CN115721350A - A aseptic shell and handle for encapsulating handle core - Google Patents

Abstract

The invention relates to an aseptic shell for packaging a handle core and a handle, wherein the aseptic shell comprises: the handle comprises a body, wherein a first cavity for placing a handle core body is formed in the body, and a first opening communicated with the first cavity is formed in the body; a securing means for removably connecting the body and the handle core; and the cover body is used for covering the first opening on the body. The sterile shell for packaging the handle core has the advantages that as the sterile body and the cover body are adopted to package the non-sterile handle core, compared with the prior art, the handle core does not need to be cooked and sterilized at high temperature, and the condition that the interior of the handle core is affected with damp and damaged due to repeated sterilization of the handle core is avoided; meanwhile, the handle core body is packaged in the sterile shell, so that the handle core body can be repeatedly used, and the effect of reducing the cost is achieved.

Description

Translated fromChinese

用于封装手柄芯体的无菌外壳及手柄Sterile shells and handles for enclosing handle cores

技术领域technical field

本发明涉及医疗器械技术领域，尤其涉及一种用于封装手柄芯体的无菌外壳及手柄。The invention relates to the technical field of medical devices, in particular to an aseptic shell and a handle for encapsulating a handle core.

背景技术Background technique

诸多手术装置制造商已经开发出具有切割和缝合功能的医疗器械，医疗器械主要包括可重复使用的手柄、适配器和末端执行器，而重复使用的电动手柄芯体在一次使用后一般需要经过蒸汽灭菌后才能再次应用在手术中。这样存在的问题有：(1)手柄包括外壳和芯体，芯体包含电路等装置，因此手柄整体不可高温蒸煮灭菌，这导致手柄使用后清洗灭菌过程复杂，存在灭菌不到位造成传染的风险；(2)现有对手柄的一种灭菌方式为蒸汽灭菌，手柄经过多次蒸汽灭菌后，会使导致手柄内部受潮，严重的会导致手柄芯体的电路短路而损害；(3)手柄造价高昂，如果使用一次就废弃，会大大增加患者的手术费用。Many surgical device manufacturers have developed medical devices with cutting and suturing functions. Medical devices mainly include reusable handles, adapters and end effectors, and reusable electric handle cores generally need to be steam extinguished after one use. Bacteria can be used again in surgery. The problems that exist in this way are: (1) The handle includes a shell and a core, and the core contains circuits and other devices, so the handle as a whole cannot be sterilized by high-temperature cooking, which makes the cleaning and sterilization process of the handle complicated after use, and there is an infection caused by insufficient sterilization (2) One of the existing sterilization methods for the handle is steam sterilization. After the handle has been sterilized by steam for many times, the inside of the handle will be damp, and in severe cases, the circuit of the handle core will be short-circuited and damaged; (3) The handle is expensive, and if it is discarded once it is used, the operation cost of the patient will be greatly increased.

因此亟需解决现有手柄整体重复灭菌会导致手柄芯体受潮而损坏的技术问题。Therefore, there is an urgent need to solve the technical problem that repeated sterilization of the existing handle as a whole will cause the handle core to be damp and damaged.

发明内容Contents of the invention

(一)要解决的技术问题(1) Technical problems to be solved

鉴于现有技术的上述缺点、不足，本发明提供一种用于封装手柄芯体的无菌外壳及手柄，其解决了现有的手柄整体重复灭菌会导致手柄芯体受潮而损坏的技术问题。In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a sterile shell and handle for encapsulating the handle core, which solves the technical problem that the handle core will be damaged due to moisture due to the repeated sterilization of the existing handle as a whole. .

(二)技术方案(2) Technical solutions

为了达到上述目的，本发明采用的主要技术方案包括：In order to achieve the above object, the main technical solutions adopted in the present invention include:

第一方面，本发明实施例提供一种用于封装手柄芯体的无菌外壳，无菌外壳包括：In the first aspect, an embodiment of the present invention provides an aseptic casing for encapsulating the handle core, and the aseptic casing includes:

本体，本体内部形成有用于放置手柄芯体的第一腔体，且本体上设置有与第一腔体连通并能够供手柄芯体进出第一腔体的第一开口；A body, a first cavity for placing the handle core is formed inside the body, and a first opening communicating with the first cavity and allowing the handle core to enter and exit the first cavity is provided on the body;

以及盖体，用以可选择地盖住本体上的第一开口。And a cover body, used for selectively covering the first opening on the body.

可选地，还包括固定装置，固定装置用以将本体和手柄芯体可拆卸地固定，固定装置位于盖体和本体围合的空间内。Optionally, a fixing device is also included for detachably fixing the body and the handle core, and the fixing device is located in the space enclosed by the cover and the body.

可选地，固定装置包括设置在本体第一开口处的限位部件，限位部件的一端与本体固定连接、可拆卸的连接或者可转动的连接，限位部件的另一端用于固定手柄芯体。Optionally, the fixing device includes a limiting component arranged at the first opening of the body, one end of the limiting component is fixedly connected, detachably connected or rotatably connected to the body, and the other end of the limiting component is used to fix the handle core body.

可选地，限位部件的一端和本体通过榫卯结构可拆卸的连接在一起；或者，Optionally, one end of the limiting component and the body are detachably connected together through a mortise and tenon structure; or,

限位部件的一端和本体之间通过连接轴或弹簧可转动的连接起来；或者，One end of the limiting part and the body are rotatably connected through a connecting shaft or a spring; or,

限位部件的一端和本体之间通过连接轴可转动的连接起来，并且设置有能够为限位部件施加绕连接轴转动的弹力的弹性件，使得限位部件扣合手柄芯体上；或者，One end of the limiting component and the body are rotatably connected by a connecting shaft, and an elastic member capable of applying an elastic force for the limiting component to rotate around the connecting shaft is provided, so that the limiting component snaps onto the handle core; or,

本体于第一开口处沿竖直面向远离本体方向延伸形成延伸部，本体的侧壁上开设有窗口，限位部件的一端固定连接于窗口的边沿并向窗口内延伸。The body extends vertically away from the body at the first opening to form an extension. A window is opened on the side wall of the body. One end of the stopper is fixedly connected to the edge of the window and extends into the window.

可选地，固定装置包括按压弹出部件，按压弹出部件位于本体中，按压弹出部件安装在本体远离第一开口的一侧。Optionally, the fixing device includes a pressing and popping part, the pressing and popping part is located in the body, and the pressing and popping part is installed on a side of the body away from the first opening.

可选地，本体和盖体为可拆分的，并且螺纹连接、磁吸连接、卡接或通过魔术贴粘接；或者，Optionally, the body and the cover are detachable, and are threaded, magnetically connected, clamped or bonded by Velcro; or,

本体的内壁在第一开口处设有插槽，且本体的侧壁开设有与插槽连通的插口，盖体通过插口插入插槽中。The inner wall of the body is provided with a slot at the first opening, and the side wall of the body is provided with a socket communicating with the slot, and the cover is inserted into the slot through the socket.

可选地，本体和盖体在一处可转动的连接，并且在盖体和本体上的非转动连接处设置可选择的固定的固定结构。Optionally, the body and the cover are rotatably connected at one place, and an optional fixed fixing structure is provided at the non-rotational connection of the cover and the body.

可选地，无菌外壳还包括设置在本体上的套膜，套膜呈管状，由弹性塑料材质制成，套膜的一端与延伸部的周边连通，套膜的另一端连接有束紧带。Optionally, the sterile housing further includes a mantle arranged on the body, the mantle is tubular and made of elastic plastic material, one end of the mantle communicates with the periphery of the extension, and the other end of the mantle is connected with a tightening belt .

第二方面，本发明实施例还提供一种手柄，包括上述的无菌外壳以及手柄芯体，手柄芯体可拆卸地设置于第一腔体中。In a second aspect, an embodiment of the present invention further provides a handle, including the above-mentioned sterile shell and a handle core, where the handle core is detachably disposed in the first cavity.

可选地，固定装置用以将本体和手柄芯体可拆卸地固定，固定装置位于盖体和本体围合的空间内，手柄芯体上开设有与固定装置配合的第一限位槽。Optionally, the fixing device is used to detachably fix the body and the handle core, the fixing device is located in the space enclosed by the cover and the body, and the handle core is provided with a first limiting groove matching the fixing device.

(三)有益效果(3) Beneficial effects

本发明的有益效果是：本发明的用于封装手柄芯体的无菌外壳和手柄，由于能够采用无菌的本体和盖体封装未消毒的手柄芯体，相对于现有技术而言，手柄芯体不需要高温蒸煮灭菌，避免了手柄芯体重复灭菌会导致手柄芯体内部受潮而损坏的情况出现；同时，手柄芯体封装在无菌外壳内，可以重复使用，达到了降低成本的效果。The beneficial effects of the present invention are: the aseptic shell and the handle used for packaging the handle core of the present invention can use the sterile body and cover to package the unsterilized handle core, compared with the prior art, the handle The core does not require high-temperature cooking and sterilization, which avoids the situation that the handle core will be damaged due to moisture caused by repeated sterilization of the handle core; at the same time, the handle core is packaged in a sterile shell and can be reused to reduce costs Effect.

附图说明Description of drawings

图1为本发明的手柄的实施例1的主视示意图，其中，本体、手柄芯体和盖体分离；图2为本发明的手柄的实施例1的侧视示意图，其中，本体和盖体分离；图3为本发明的手柄的本体的实施例1的俯视示意图，其中示出了第二腔体、输出轴和第二连接器；图4为本发明的手柄的手柄芯体的实施例1的俯视示意图，其中示出了手柄芯体上的电机主轴和第一连接器；图5为图1中的无菌外壳的本体的仰视示意图，其中示出了第一腔体；图6为本发明的手柄的实施例2的局部主视示意图，其中仅示出了本体；图7为图6中的手柄在A处的放大示意图；图8为本发明的手柄的实施例3的局部主视示意图，其中仅示出了本体；图9为图8中的手柄在B处的放大示意图；图10为本发明的手柄的实施例4的局部主视示意图，其中仅示出了本体，卡扣条处于释放位置。图11为本发明的手柄的实施例4的另一主视示意图，其中本体内放置有手柄芯体，卡扣条处于限位位置，盖体与本体分离。图12为图11中的手柄的俯视示意图，其中仅示出了本体和手柄芯体，卡扣条处于限位位置；图13为本发明的手柄的实施例5的内部结构示意图，其中仅示出了本体、挡板和盖体，且本体、挡板和盖体分离；图14为本发明的手柄的实施例5的内部结构示意图，其中仅示出了本体、手柄芯体和挡板；图15为本发明的手柄的实施例6的主视示意图，其中仅示出了本体和手柄芯体；图16为图15中的手柄在C处的放大示意图；图17为图15中的手柄的俯视示意图，其中仅示出了本体和手柄芯体；图18为本发明的手柄的实施例7的手柄的结构示意图，其中仅示出了手柄芯体和按压弹出部件；图19为本发明的手柄的实施例7的主视示意图，其中本体、手柄芯体和盖体分离；图20为本发明的手柄的实施例8的主视示意图，其中仅示出了本体和盖体；图21为本发明的手柄的实施例8的侧视示意图，其中本体和盖体分离；图22为本发明的手柄的实施例9的侧视示意图，其中本体和盖体分离；图23为本发明的手柄的实施例10的俯视示意图，其中仅示出了本体，且本体上的套膜处于未展开状态；图24为本发明的手柄的实施例10的主视示意图，其中仅示出了本体，且本体上的套膜处于展开状态，套设在本体的外围；图25为本发明的手柄的实施例10的另一主视示意图，其中仅示出了本体，且本体上的套膜处于展开状态；图26为本发明的手柄的实施例11的主视示意图，其中仅示出了本体和盖体，且本体和盖体分离；图27为图26中的手柄的实施例11的侧视示意图，其中仅示出了本体和盖体，且本体和盖体分离；图28为本发明的手柄的实施例11的侧视示图，其中仅示出了手柄芯体；图29为本发明的手柄的实施例12的主视示意图，其中仅示出了本体和盖体，且盖体未盖合在本体上；图30为本发明的手柄的实施例12的侧视示意图，其中仅示出了本体和盖体，且盖体未盖合在本体上；图31为本发明的无菌外壳的实施例13的主视示意图，其中仅示出了本体和盖体，且盖体未盖合在本体上；图32为图31中的无菌外壳的实施例13的仰视示意图，其中仅示出了本体和盖体，且盖体未盖合在本体上；图33为本发明的手柄的实施例14的主视示意图，其中，本体、手柄芯体和盖体分离；图34为本发明的手柄的实施例14的侧视示意图，其中本体、手柄芯体和盖体组装在一起；图35为本发明的手柄的实施例15的剖视示意图，其中仅示出了手柄芯体的电机、转接轴和本体上的输出轴。Fig. 1 is a schematic front view ofEmbodiment 1 of the handle of the present invention, wherein the body, handle core and cover are separated; Fig. 2 is a schematic side view ofEmbodiment 1 of the handle of the present invention, wherein the body and the cover Separation; Figure 3 is a schematic top view ofEmbodiment 1 of the handle body of the present invention, which shows the second cavity, output shaft and second connector; Figure 4 is an embodiment of the handle core of the handle of thepresent invention 1, which shows the motor shaft on the handle core and the first connector; FIG. 5 is a bottom view of the body of the sterile shell in FIG. 1, which shows the first cavity; FIG. 6 is A schematic partial front view ofEmbodiment 2 of the handle of the present invention, wherein only the body is shown; FIG. 7 is an enlarged schematic view of the handle in FIG. 6 at A; FIG. 8 is a partial main view ofEmbodiment 3 of the handle of the present invention Fig. 9 is an enlarged schematic view of the handle in Fig. 8 at B; Fig. 10 is a partial front view ofEmbodiment 4 of the handle of the present invention, in which only the body is shown, and the card The buckle is in the released position. Fig. 11 is another schematic front view ofEmbodiment 4 of the handle of the present invention, wherein the handle core is placed in the body, the buckle bar is at the limit position, and the cover is separated from the body. Fig. 12 is a schematic top view of the handle in Fig. 11, in which only the main body and the core of the handle are shown, and the buckle bar is in the limit position; Fig. 13 is a schematic diagram of the internal structure ofEmbodiment 5 of the handle of the present invention, in which only The body, baffle and cover are shown, and the body, baffle and cover are separated; Figure 14 is a schematic diagram of the internal structure ofEmbodiment 5 of the handle of the present invention, in which only the body, handle core and baffle are shown; Fig. 15 is a schematic front view ofEmbodiment 6 of the handle of the present invention, in which only the body and the handle core are shown; Fig. 16 is an enlarged schematic view of the handle in Fig. 15 at C; Fig. 17 is the handle in Fig. 15 Figure 18 is a schematic diagram of the structure of the handle ofEmbodiment 7 of the handle of the present invention, wherein only the handle core and the push ejection part are shown; Figure 19 is the handle core of the present invention Figure 20 is a schematic front view ofEmbodiment 7 of the handle of the present invention, in which only the body and cover are shown; Figure 21 It is a schematic side view ofEmbodiment 8 of the handle of the present invention, wherein the body and the cover are separated; FIG. 22 is a schematic side view ofEmbodiment 9 of the handle of the present invention, wherein the body and the cover are separated; FIG. A schematic top view ofEmbodiment 10 of the handle, in which only the body is shown, and the mantle on the body is in an unexpanded state; Figure 24 is a schematic front view ofEmbodiment 10 of the handle of the present invention, in which only the body is shown, And the mantle on the body is in the unfolded state, and is sheathed on the periphery of the body; Figure 25 is another schematic front view ofEmbodiment 10 of the handle of the present invention, in which only the body is shown, and the mantle on the body is unfolded State; Figure 26 is a schematic front view ofEmbodiment 11 of the handle of the present invention, in which only the body and cover are shown, and the body and cover are separated; Figure 27 is a side view ofEmbodiment 11 of the handle in Figure 26 Schematic diagram, in which only the body and cover are shown, and the body and cover are separated; Figure 28 is a side view ofEmbodiment 11 of the handle of the present invention, in which only the handle core is shown; Figure 29 is the handle core of the present invention Figure 30 is a schematic side view ofEmbodiment 12 of the handle of the present invention, in which only the body and the cover are shown, and the cover is not covered on the body; The body and the cover are shown, and the cover is not covered on the body; Figure 31 is a schematic front view ofEmbodiment 13 of the aseptic casing of the present invention, in which only the body and the cover are shown, and the cover is not covered Closed on the body; Figure 32 is a schematic bottom view of theembodiment 13 of the sterile shell in Figure 31, in which only the body and the cover are shown, and the cover is not closed on the body; Figure 33 is the handle of the present invention Figure 34 is a schematic front view ofEmbodiment 14 of the handle of the present invention, wherein the body, handle core and cover are separated; Figure 34 is a schematic side view ofEmbodiment 14 of the handle of the present invention, wherein the body, handle core and cover are assembled together; Fig. 35 is a schematic cross-sectional view ofEmbodiment 15 of the handle of the present invention, in which only the motor of the handle core, the adapter shaft and the output shaft on the body are shown.

【附图标记说明】[Description of Reference Signs]

1：手柄；2：本体；3：盖体；4：手柄芯体；5：电机主轴；6：第一控制件；7：挡板；8：第二控制件；9：限位部件；10：魔术贴A面；11：魔术贴B面；12：密封圈；13：第一限位槽；14：容纳槽；15：第一复位弹簧；16：限位块；17：第一限位孔；18：凸块；19：套膜；20：束紧带；21：榫头；22：榫槽；23：卡扣条；24：扭簧；25：连接轴；26：L形限位板；27：连接弹簧；28：扩展部；29：第二复位弹簧；30：延伸部；31：按压弹出部件；32：连接扣；33：第二限位槽；34：孔；35：显示屏；36：插槽；37：插口；38：第二限位孔；39：输出轴；40：第一连接器；41：第二连接器；42：第一腔体；43：第二腔体；44：电机；45：转接轴；46：绝缘部件。1: handle; 2: body; 3: cover; 4: handle core; 5: motor shaft; 6: first control part; 7: baffle; 8: second control part; 9: limit part; 10 : Velcro A side; 11: Velcro B side; 12: Sealing ring; 13: First limit groove; 14: Accommodating groove; 15: First return spring; 16: Limit block; 17: First limit Hole; 18: Lug; 19: Mantle; 20: Strap; 21: Tenon; 22: Tenon; 23: Buckle; 24: Torsion spring; 25: Connecting shaft; 26: L-shaped limit plate ;27: connection spring; 28: expansion part; 29: second return spring; 30: extension part; 31: push pop-up part; 32: connection buckle; ;36: slot; 37: socket; 38: second limit hole; 39: output shaft; 40: first connector; 41: second connector; 42: first cavity; 43: second cavity ; 44: motor; 45: adapter shaft; 46: insulating part.

具体实施方式Detailed ways

为了更好的解释本发明，以便于理解，下面结合附图，通过具体实施方式，对本发明作详细描述。其中，本文所提及的“上”、“下”、“左”、“右”、“前”、“后”等方位名词以图1的定向为参照。In order to better explain the present invention and facilitate understanding, the present invention will be described in detail below through specific embodiments in conjunction with the accompanying drawings. Wherein, the orientation nouns such as "up", "down", "left", "right", "front", and "rear" mentioned herein refer to the orientation in FIG. 1 .

实施例1：Example 1:

参照图1、图2和图5，本实施例提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，无菌外壳包括本体2和盖体3。Referring to FIG. 1 , FIG. 2 and FIG. 5 , this embodiment provides a handle. Thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4 . The sterile shell includes abody 2 and acover 3 .

本体2内部形成有用于放置手柄芯体4的第一腔体42，且本体2上设置有与第一腔体42连通的第一开口，该第一开口用于手柄芯体4进出第一腔体42，即当封装手柄芯体4时，手柄芯体4正好从第一开口放进第一腔体42内。Afirst cavity 42 for placing thehandle core 4 is formed inside thebody 2, and a first opening communicating with thefirst cavity 42 is provided on thebody 2, and the first opening is used for thehandle core 4 to enter and exit thefirst cavity body 42, that is, when thehandle core 4 is packaged, thehandle core 4 is just put into thefirst cavity 42 from the first opening.

盖体3以可选择地盖住本体2上的第一开口的方式与本体2连接。具体而言，本实施例中示出盖体3与本体2是可拆卸的连接关系，即盖体3可以完全从本体2上拆下，也可以重新连接在本体2上，例如盖体3可通过磁吸方式吸附在本体2的第一开口处。而在本发明的其他实施方式中，盖体3还可与本体2形成持续的连接关系，比如铰链连接等。只要使得盖体3与本体2连接并位于盖住第一开口的关闭位置时，盖体3封闭第一腔体42，在盖体3位于敞开第一开口的打开位置时，盖体3敞开第一腔体42，可供手柄芯体4出入，即可。Thecover body 3 is connected with thebody 2 in a manner of selectively covering the first opening on thebody 2 . Specifically, this embodiment shows that thecover 3 and thebody 2 are detachably connected, that is, thecover 3 can be completely detached from thebody 2, and can also be reconnected to thebody 2. For example, thecover 3 can be It is attracted to the first opening of themain body 2 by means of magnetic attraction. In other embodiments of the present invention, thecover body 3 may also form a continuous connection relationship with thebody 2, such as a hinge connection. As long as thecover 3 is connected to thebody 2 and is located at the closed position covering the first opening, thecover 3 closes thefirst cavity 42, and when thecover 3 is located at the open position of the first opening, thecover 3 opens the second cavity. Acavity 42 is available for thehandle core 4 to enter and exit.

本体2和盖体3是无菌的，可将手柄芯体4封装在第一腔体42内，防止手柄芯体4上的细菌泄漏到手柄1外面。使用前，将手柄芯体4与无菌外壳分离，无菌外壳单独做灭菌，而手柄芯体4不需要灭菌。使用时，手柄芯体4放置到无菌外壳内，如此手柄1整体既可以重复使用，又降低了使用成本，同时也避免了手柄1整体重复灭菌导致手柄芯体4受潮而损坏的情况出现，也降低医院由于灭菌带来的人力物力材料地消耗。Thebody 2 and thecover 3 are sterile, and thehandle core 4 can be encapsulated in thefirst cavity 42 to prevent bacteria on thehandle core 4 from leaking out of thehandle 1 . Before use, thehandle core 4 is separated from the sterile shell, and the sterile shell is sterilized separately, while thehandle core 4 does not need to be sterilized. When in use, thehandle core 4 is placed in the sterile shell, so that thehandle 1 as a whole can be reused, which reduces the cost of use, and at the same time avoids the occurrence of damage to thehandle core 4 caused by repeated sterilization of thehandle 1 as a whole , It also reduces the consumption of manpower, material resources and materials in hospitals due to sterilization.

进一步地，手柄芯体4内置有电池、电机和控制电路。手柄芯体4的外侧设置有与控制电路电连接的第一控制件6，本体2上在手柄芯体4放入无菌外壳内时对应第一控制件6位置处设置有第二控制件8，第二控制件8与第一控制件6联动，即第二控制件8被触发时，第一控制件6被触发。本实施例中，第一控制件6和第二控制件8为按钮，当按压第二控制件8时，第二控制件8触动第一控制件6。当然，本发明不局限于此，第一控制件6和第二控制件8还可以是感应件等常用的开关形式。Further, thehandle core 4 is built with a battery, a motor and a control circuit. The outer side of thehandle core 4 is provided with afirst control part 6 electrically connected to the control circuit, and thebody 2 is provided with asecond control part 8 at the position corresponding to thefirst control part 6 when thehandle core 4 is put into the sterile shell , thesecond control part 8 is linked with thefirst control part 6, that is, when thesecond control part 8 is triggered, thefirst control part 6 is triggered. In this embodiment, thefirst control part 6 and thesecond control part 8 are buttons, and when thesecond control part 8 is pressed, thesecond control part 8 touches thefirst control part 6 . Certainly, the present invention is not limited thereto, and thefirst control member 6 and thesecond control member 8 may also be common switch forms such as induction parts.

此外，手柄芯体4的内部还设置有振动马达，当医生触发第二控制件8时，振动马达振动反馈，提醒医生接收到工作指令；亦或是完成某一手术进程时，提供触觉反馈；亦或是故障报警提醒。In addition, a vibrating motor is provided inside thehandle core 4. When the doctor triggers thesecond control part 8, the vibrating motor vibrates to remind the doctor to receive a work order; or to provide tactile feedback when a certain operation process is completed; Or a fault alarm reminder.

参照图3和图4，本体2内部还形成有供适配器插入的第二腔体43，且本体2的侧壁设置有与第二腔体43连通的第二开口，该第二开口用于适配器进出第二腔体43。第二腔体43与第一腔体42之间通过隔板隔开。Referring to Figures 3 and 4, asecond cavity 43 for the adapter to be inserted is also formed inside thebody 2, and a second opening communicating with thesecond cavity 43 is provided on the side wall of thebody 2 for the adapter into and out of thesecond cavity 43 . Thesecond cavity 43 is separated from thefirst cavity 42 by a partition.

进一步地，电机的电机主轴5伸出至手柄芯体4的外侧，隔板对应电机主轴5位置处开设有第一通孔，该第一通孔内设置有输出轴39，当手柄芯体4封装在无菌外壳内时，电机主轴5正好与输出轴39的一端插接，输出轴39的另一端能够与插入到第二腔体43内的适配器里的轴连接。由于电机主轴5上带有细菌，不能伸出无菌外壳外，所以电机主轴5的外端不穿出第一通孔，而是通过输出轴39穿出第一通孔传动给适配器。Further, the motormain shaft 5 of the motor protrudes to the outside of thehandle core 4, and a first through hole is opened at the position corresponding to the motormain shaft 5 on the separator, and anoutput shaft 39 is arranged in the first through hole, when thehandle core 4 When packaged in a sterile casing, the motormain shaft 5 is just inserted into one end of theoutput shaft 39 , and the other end of theoutput shaft 39 can be connected to the shaft inserted into the adapter in thesecond cavity 43 . Owing to having bacterium on the motormain shaft 5, can not stretch out outside the aseptic casing, so the outer end of the motormain shaft 5 does not pass through the first through hole, but passes through the first through hole through theoutput shaft 39 and is transmitted to the adapter.

手柄芯体4上还设置有与电路板电连接的第一连接器40，隔板对应第一连接器40位置处开设有第二通孔，该第二通孔内设置有第二连接器41，当手柄芯体4封装在无菌外壳时，第一连接器40正好与第二连接器41接触，第二连接器41能够与适配器电连接。优选地，第一连接器40为pin母头，第二连接器41为pin公头。当然，本发明不局限于此，第一连接器40和第二连接器41还可以是其他常用的电连接部件。Thehandle core 4 is also provided with afirst connector 40 electrically connected to the circuit board, and a second through hole is opened at the position of the partition corresponding to thefirst connector 40, and asecond connector 41 is arranged in the second through hole. , when thehandle core 4 is packaged in the sterile casing, thefirst connector 40 just contacts thesecond connector 41, and thesecond connector 41 can be electrically connected with the adapter. Preferably, thefirst connector 40 is a female pin, and thesecond connector 41 is a male pin. Of course, the present invention is not limited thereto, and thefirst connector 40 and thesecond connector 41 may also be other commonly used electrical connection components.

进一步地，隔板包括三层塑料层，其中位于中间的塑料层为镂空的加强筋，设置加强筋是为了减少隔板的壁厚，使隔板的各部分壁厚均匀，避免注塑过程中出现注塑缺陷；加强筋还可以加强隔板的强度，同时，降低材料的使用，降低成本。Further, the separator includes three layers of plastic layers, wherein the plastic layer in the middle is a hollow reinforcing rib, and the purpose of setting the reinforcing rib is to reduce the wall thickness of the separator, make the wall thickness of each part of the separator uniform, and avoid the occurrence of cracks in the injection molding process. Injection defects; ribs can also strengthen the strength of the partition, and at the same time, reduce the use of materials and reduce costs.

参照图1，第二腔体43相对的两个侧壁上开设有两个第二限位孔38，该第二限位孔38能够与固定适配器的卡扣配合，实现锁定的功能，从而将手柄1和适配器安装在一起。Referring to Fig. 1, two second limitingholes 38 are opened on the two opposite side walls of thesecond cavity 43, and the second limitingholes 38 can be snap-fitted with the fixed adapter to realize the locking function, so that the Thehandle 1 and the adapter are installed together.

手柄芯体4的侧面嵌设有与控制电路电连接的显示屏35，用以显示手柄芯体的工作参数，更好地人机交互。本实施例中，第一开口设置在本体2的底端，盖体5为本体2的底盖，盖体5侧壁上与显示屏35位置相应处采用透明材料制成。当然，本体2的第一开口也可设置在本体2的侧壁上，盖体5相应位于本体2的侧壁。Adisplay screen 35 electrically connected to the control circuit is embedded on the side of thehandle core 4 to display the operating parameters of the handle core for better human-computer interaction. In this embodiment, the first opening is set at the bottom of themain body 2 , thecover 5 is the bottom cover of themain body 2 , and the side wall of thecover 5 corresponding to the position of thedisplay screen 35 is made of transparent material. Of course, the first opening of thebody 2 can also be disposed on the side wall of thebody 2 , and thecover 5 is correspondingly located on the side wall of thebody 2 .

现有的手柄芯体4和电池是分体设计的，当电池安装在手柄芯体4上时，存在持续耗电的问题，并且电池是无法重复充电的，从而造成手柄芯体的续航时间短。而本实施例中将手柄芯体4和电池一体设计，将电池安装在手柄芯体4内，配有专门的充电器可重复充电。此外，盖体3上设置有触发部件，当盖体3盖设在第一开口时，触发部件与手柄芯体4形成触发连接，触发手柄芯体4内的电池供电；当盖体3未盖设在第一开口时，手柄芯体4内的控制电路开路，电池不供电。具体地，触发部件为磁铁，手柄芯体4内的电池供电开关为干簧管磁控开关。The existinghandle core 4 and the battery are designed separately. When the battery is installed on thehandle core 4, there is a problem of continuous power consumption, and the battery cannot be recharged, resulting in a short battery life of the handle core. . In this embodiment, thehandle core 4 and the battery are integrated, the battery is installed in thehandle core 4, and a special charger is provided for recharging. In addition, thecover 3 is provided with a trigger component. When thecover 3 is set on the first opening, the trigger component forms a trigger connection with thehandle core 4 to trigger the battery in thehandle core 4 to supply power; when thecover 3 is not covered When it is set at the first opening, the control circuit in thehandle core 4 is open, and the battery does not supply power. Specifically, the trigger component is a magnet, and the battery-powered switch in thehandle core 4 is a reed switch magnetic switch.

进一步，无菌外壳还包括固定装置，该固定装置用于将本体2和手柄芯体4可拆卸地固定起来。Further, the sterile casing also includes a fixing device, which is used to detachably fix thebody 2 and thehandle core 4 .

具体地，本实施例中，固定装置为条状的限位部件9，限位部件9的一端固定连接在本体2的第一开口处，限位部件9的另一端设置有倒扣来固定手柄芯体4，当手柄芯体4放置在第一腔体42内时，倒扣扣合在手柄芯体4的底面上，从而将手柄芯体4和本体2固定起来。为了固定稳定，优选周向均匀设置多个固定装置，本实施例中为两个。当然，也可以在手柄芯体4上设置第一限位凹槽13来与限位部件9卡合，其中，第一限位凹槽13的设置可参照图18，即在手柄芯体4的外周壁上设置与所对应的限位部件9卡合的限位凹槽。Specifically, in this embodiment, the fixing device is a strip-shapedstopper 9, one end of thestopper 9 is fixedly connected to the first opening of thebody 2, and the other end of thestopper 9 is provided with an undercut to fix the handle Thecore 4 , when thehandle core 4 is placed in thefirst cavity 42 , is buckled on the bottom surface of thehandle core 4 , thereby fixing thehandle core 4 and thebody 2 . In order to fix stably, preferably a plurality of fixing devices are evenly arranged in the circumferential direction, two in this embodiment. Of course, it is also possible to set a first limitinggroove 13 on thehandle core 4 to engage with the limitingcomponent 9, wherein, the setting of the first limitinggroove 13 can refer to FIG. A limiting groove engaged with the corresponding limitingcomponent 9 is provided on the outer peripheral wall.

本实施例中，因为盖体3为底盖且具有凹腔来容纳手柄芯体4的底部，故固定装置位于盖体3的内侧，手柄芯体4的外侧，即夹在盖体3和手柄芯体4之间。可理解，无论盖体3的形状如何，为了密封效果，限位部件9均优选位于盖体3和本体2围合的空间内。In this embodiment, because thecover 3 is a bottom cover and has a concave cavity to accommodate the bottom of thehandle core 4, the fixing device is located inside thecover 3 and outside thehandle core 4, that is, it is sandwiched between thecover 3 and the handle. Betweencores 4. It can be understood that no matter what the shape of thecover 3 is, for the sealing effect, the limitingcomponent 9 is preferably located in the space enclosed by thecover 3 and thebody 2 .

当然，本发明不局限于此，在其他实施例中，也可取消固定装置，通过手柄芯体4和第一腔体42的形状配合来实现手柄芯体4在无菌外壳中的稳定固定，但这样可能导致手柄芯体4的拆装不便，因此设置固定装置为较优的选择。Of course, the present invention is not limited thereto. In other embodiments, the fixing device can also be eliminated, and the stable fixing of thehandle core 4 in the sterile shell can be realized through the shape fit between thehandle core 4 and thefirst cavity 42. However, this may cause inconvenient assembly and disassembly of thehandle core 4, so it is a better choice to install a fixing device.

实施例2：Example 2:

参照图6和图7，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例1相比不同的是，限位部件9的一端可拆卸的连接在本体2的第一开口处，另一端与实施例1相同是倒扣。Referring to Fig. 6 and Fig. 7, the present embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the difference between the sterile shell and the first embodiment is that , one end of the limitingpart 9 is detachably connected to the first opening of thebody 2, and the other end is the same as theembodiment 1 with an undercut.

优选地，限位部件9和本体2通过榫卯结构连接在一起。限位部件9上设置有榫头21，本体2上设置与榫头配合的榫槽22。Preferably, the limitingcomponent 9 and thebody 2 are connected together through a mortise and tenon structure. Atenon 21 is provided on the limitingcomponent 9 , and a tenon groove 22 matching with the tenon is provided on thebody 2 .

使用时，限位部件9上的榫头21与本体2上的榫槽22咬合，限位部件9限制手柄芯体4从第一腔体42内滑出；不使用时，打开盖体3，拆开榫卯结构，限位部件9解除对手柄芯体4的限制，手柄芯体4从第一腔体42内顺利滑出。由于采用上述榫卯结构，手柄芯体4可从第一腔体42内更方便地拿出。When in use, thetenon 21 on the limitingpart 9 is engaged with the tenon groove 22 on thebody 2, and the limitingpart 9 restricts thehandle core 4 from sliding out of thefirst cavity 42; when not in use, open thecover 3, remove With the mortise and tenon structure, the limitingpart 9 releases the restriction on thehandle core 4 , and thehandle core 4 slides out from thefirst cavity 42 smoothly. Due to the above-mentioned mortise and tenon structure, thehandle core 4 can be taken out from thefirst cavity 42 more conveniently.

此外，榫卯结构还可以是燕尾榫。In addition, the mortise and tenon structure can also be a dovetail tenon.

实施例3：Example 3:

参照图8和图9，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例1相比不同的是，限位部件9的一端可转动的连接在本体2的第一开口处，另一端与实施例1相同为倒扣。Referring to Fig. 8 and Fig. 9, the present embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the difference between the sterile shell and the first embodiment is that One end of the limitingpart 9 is rotatably connected to the first opening of thebody 2, and the other end is the same as theembodiment 1, which is an undercut.

优选地，限位部件9和本体2之间通过连接轴25连接起来，从而限位部件9可围绕连接轴25转动。此外，连接轴25上套设有与限位部件9配合的扭簧24，扭簧24配置成能够为限位部件9施加绕连接轴25转动的弹力，并且此弹力朝向手柄芯体4的方向推动限位部件9，以使得限位部件9扣合手柄芯体4上。Preferably, the limitingcomponent 9 and thebody 2 are connected through a connectingshaft 25 , so that the limitingcomponent 9 can rotate around the connectingshaft 25 . In addition, the connectingshaft 25 is sleeved with atorsion spring 24 that cooperates with the limitingmember 9. Thetorsion spring 24 is configured to apply an elastic force for the limitingmember 9 to rotate around the connectingshaft 25, and the elastic force is directed toward thehandle core 4. Push the limitingcomponent 9 so that the limitingcomponent 9 is snapped onto thehandle core 4 .

不使用时，打开盖体3，将限位部件9推离手柄芯体4，并顺势拿出手柄芯体4。When not in use, open thecover 3, push thestopper 9 away from thehandle core 4, and take out thehandle core 4.

实施例4：Example 4:

参照图10、图11和图12，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例1相比不同的是，限位部件9为框形，形成框形的卡扣条23，且框形的卡扣条23的一端可转动的连接在本体2的第一开口处。Referring to Fig. 10, Fig. 11 and Fig. 12, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and an aseptic shell for encapsulating thehandle core 4, the aseptic shell is compared with that ofembodiment 1 The difference is that the limitingcomponent 9 is in the shape of a frame, forming a frame-shapedbuckle bar 23 , and one end of the frame-shapedbuckle bar 23 is rotatably connected to the first opening of thebody 2 .

卡扣条23朝向本体2的一侧第一开口，卡扣条23的两端与本体2的相对两个壁面可转动的连接，例如卡扣条23的一端与本体2的前壁面可转动的连接，卡扣条23的另一端与本体2的后壁面可转动的连接，其中卡扣条23能够在一限位位置和一释放位置之间活动，在限位位置，卡扣条3跨设在手柄芯体4上，如此卡扣条23的横梁限制手柄芯体4从第一腔体42内滑出，即固定了手柄芯体4；而在释放位置，卡扣条23为手柄芯体4从第一腔体42内滑出让位。Thebuckle strip 23 has a first opening on one side of thebody 2, and the two ends of thebuckle strip 23 are rotatably connected to two opposite walls of thebody 2, for example, one end of thebuckle strip 23 is rotatably connected to the front wall of thebody 2. connection, the other end of thebuckle bar 23 is rotatably connected to the rear wall of thebody 2, wherein thebuckle bar 23 can move between a limiting position and a release position, and at the limiting position, thebuckle bar 3 spans On thehandle core 4, the crossbeam of thebuckle strip 23 restricts thehandle core 4 from sliding out of thefirst cavity 42, that is, thehandle core 4 is fixed; and in the release position, thebuckle strip 23 is thehandle core 4 slides out from thefirst cavity 42 to give way.

实施例5：Example 5:

参照图13和图14，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例3相比不同的是，连接轴25上未套设有与限位部件9配合的扭簧24，且本体2的第一开口的两侧先沿横向向本体2的外侧延伸，而后沿竖直面向远离本体2的方向延伸至限位部件9的倒扣所在的高度，从而形成扩展部28，如此，限位部件9全部位于本体4的第一开口中。Referring to Fig. 13 and Fig. 14, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the difference between the sterile shell and the third embodiment is that The connectingshaft 25 is not sleeved with thetorsion spring 24 that cooperates with thestopper 9, and the two sides of the first opening of thebody 2 first extend laterally to the outside of thebody 2, and then face away from thebody 2 along the vertical direction. Theextension part 28 is formed by extending to the height of the undercut of the limitingcomponent 9 , so that the limitingcomponent 9 is entirely located in the first opening of thebody 4 .

具体地，固定装置还包括用以推动限位部件9向本体内侧运动的第一复位弹簧15和用于限制手柄芯体4移动的挡板7。第一复位弹簧15的一端与扩展部28的内侧面连接，第一复位弹簧15的另一端与限位部件9的外侧面连接，如此，第一复位弹簧15起到与实施例3中扭簧24类似的作用，即能够为限位部件9施加绕连接轴25转动的弹力，并且此弹力朝向手柄芯体4的方向推动限位部件9。挡板7放置在两个限位部件9之间，并且挡板7位于两个限位部件9的底端的两个倒扣的内侧，被限制向外移动，进而用以限制手柄芯体4滑出第一腔体42。此外，盖体3通过磁吸方式吸附在扩展部28上，封闭第一腔体42。Specifically, the fixing device further includes afirst return spring 15 for pushing the limitingcomponent 9 to move inwardly of the body and abaffle 7 for limiting the movement of thehandle core 4 . One end of thefirst return spring 15 is connected with the inner surface of theexpansion part 28, and the other end of thefirst return spring 15 is connected with the outer surface of thestop member 9, so that thefirst return spring 15 plays the same role as the torsion spring inEmbodiment 3. 24 has a similar effect, that is, it can apply an elastic force for the limitingcomponent 9 to rotate around the connectingshaft 25, and this elastic force pushes the limitingcomponent 9 towards the direction of thehandle core 4. Thebaffle plate 7 is placed between the two limitingparts 9, and thebaffle plate 7 is located on the inside of the two undercuts at the bottom ends of the two limitingparts 9, and is restricted from moving outwards, thereby limiting thehandle core 4 from slipping. Out of thefirst cavity 42. In addition, thecover body 3 is magnetically attracted to theextension portion 28 to close thefirst cavity 42 .

不使用时，首先打开盖体3，将限位部件9推离手柄芯体4，并且使得限位部件19的两个支腿彼此远离移动，以解除对挡板7的限制，然后拆下挡板7，为手柄芯体4从第一腔体42内滑出让位，最后拿出手柄芯体4。When not in use, first open thecover body 3, push the limitingpart 9 away from thehandle core 4, and move the two legs of the limitingpart 19 away from each other to release the restriction on thebaffle 7, and then remove the baffle Theplate 7 makes way for thehandle core 4 to slide out from thefirst cavity 42, and finally thehandle core 4 is taken out.

综上，实施例3的扭簧24和实施例5的第一复位弹簧15均是为限位部件9施加绕连接轴25转动的弹力，并且此弹力朝向手柄芯体4的方向推动限位部件9，以使得限位部件9扣合手柄芯体4上的弹性件的实施方式。To sum up, both thetorsion spring 24 ofEmbodiment 3 and thefirst return spring 15 ofEmbodiment 5 apply elastic force for the limitingmember 9 to rotate around the connectingshaft 25, and this elastic force pushes the limiting member toward thehandle core 4 9, so that the limitingpart 9 buckles the elastic part on thehandle core 4.

实施例6：Embodiment 6:

参照图15、图16和图17，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例1相比不同的是，限位部件9为L形限位板26，且L形限位板26的一端可转动的连接在本体2的第一开口处。Referring to Fig. 15, Fig. 16 and Fig. 17, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and an aseptic shell for encapsulating thehandle core 4, the aseptic shell is compared withembodiment 1 The difference is that the limitingcomponent 9 is an L-shaped limitingplate 26 , and one end of the L-shaped limitingplate 26 is rotatably connected to the first opening of thebody 2 .

具体地，L形限位板26包括横向支腿和竖向支腿。无菌外壳还包括连接弹簧27。连接弹簧27的一端与本体2固定连接，连接弹簧27的另一端与L形限位板26的竖向支腿固定连接。L形限位板26的横向支腿向内延伸以挡住手柄芯体4滑出，即固定了手柄芯体4。由于采用连接弹簧27，当L形限位板26受外力压迫时，可向本体2的外侧翻转，解除对手柄芯体4的限制；当L形限位板26不受外力压迫时，连接弹簧27带动L形限位板26复位。Specifically, the L-shaped limitingplate 26 includes horizontal legs and vertical legs. The sterile housing also includes aconnection spring 27 . One end of the connectingspring 27 is fixedly connected to thebody 2 , and the other end of the connectingspring 27 is fixedly connected to the vertical leg of the L-shaped limitingplate 26 . The lateral legs of the L-shaped limitingplate 26 extend inward to block thehandle core 4 from sliding out, that is, thehandle core 4 is fixed. Due to the use of the connectingspring 27, when the L-shaped limitingplate 26 is pressed by an external force, it can be turned over to the outside of thebody 2 to remove the restriction on thehandle core 4; when the L-shaped limitingplate 26 is not pressed by an external force, the connectingspring 27 drives the L-shaped limitingplate 26 to reset.

不使用时，先打开盖板3，将L形限位板26推离手柄芯体4，而后顺势拿出手柄芯体4。When not in use, first open thecover 3, push the L-shaped limitingplate 26 away from thehandle core 4, and then take out thehandle core 4.

实施例7：Embodiment 7:

参照图18和图19，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例1相比不同的是，固定装置为按压弹出部件31，按压弹出部件31位于本体2中，安装在本体2远离第一开口的一侧。本实施例中，按压弹出部件31为卡扣，手柄芯体4的上部设有与按压弹出部件31配合的第一限位槽13。Referring to Fig. 18 and Fig. 19, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the difference between the sterile shell and the first embodiment is that , the fixing device is a push pop-upcomponent 31, and the push pop-upcomponent 31 is located in thebody 2 and installed on the side of thebody 2 away from the first opening. In this embodiment, the pressing and ejectingmember 31 is a buckle, and the upper part of thehandle core 4 is provided with a first limitinggroove 13 that cooperates with the pressing and ejectingmember 31 .

第一次按压手柄芯体4时，卡扣插入第一限位槽13内，轻微弹起后保持插入的工作状态；第二次按压按压手柄芯体4时，卡扣从第一限位槽13内脱出，解除对手柄芯体4的限制，可以顺势取出手柄芯体4。When thehandle core 4 is pressed for the first time, the buckle is inserted into the first limitinggroove 13, and the inserted working state is maintained after a slight bounce; when thehandle core 4 is pressed for the second time, the buckle is released from the first limitinggroove 13, the restriction to thehandle core 4 is removed, and thehandle core 4 can be taken out.

进一步地，本体2于第一开口处沿竖直面向远离本体2方向延伸形成延伸部30，盖体3通过磁吸方式吸附在延伸部30上，用于封闭第一腔体42。Furthermore, themain body 2 extends vertically away from themain body 2 at the first opening to form anextension 30 , and thecover 3 is magnetically attracted to theextension 30 to close thefirst cavity 42 .

实施例8：Embodiment 8:

参照图20和图21，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例7相比不同的是，盖体3与本体2卡接，而不是通过磁吸方式连接，克服了磁吸连接不牢固，盖体3容易脱落的问题。Referring to Fig. 20 and Fig. 21, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the difference between the sterile shell and the seventh embodiment is that , Thecover 3 and themain body 2 are clamped instead of being connected by magnetic attraction, which overcomes the problem that the magnetic connection is not firm and thecover 3 is easy to fall off.

具体地，盖体3朝向本体2的一侧设置有连接扣32，本体2的外侧面开设有与连接扣32配合的第二限位槽33，连接扣32卡合在第二限位槽33内，从而将盖体3盖合在延伸部30上，封闭第一腔体42。Specifically, the side of thecover 3 facing thebody 2 is provided with a connectingbuckle 32, and the outer surface of thebody 2 is provided with a second limitinggroove 33 that cooperates with the connectingbuckle 32, and the connectingbuckle 32 is engaged in the second limitinggroove 33. Inside, so that thecover body 3 is covered on theextension part 30 to close thefirst cavity 42 .

需要进一步说明的是，连接扣32的一端设有倒扣，连接扣32的另一端与盖体3连接，且在盖体3的侧壁上形成按钮。当按压按钮时，连接扣32上的倒扣翘起，从第二限位槽33中脱离，即可拆下盖体3。It should be further explained that one end of the connectingbuckle 32 is provided with an undercut, and the other end of the connectingbuckle 32 is connected with thecover body 3 , and a button is formed on the side wall of thecover body 3 . When the button is pressed, the undercut on the connectingbuckle 32 is tilted up and disengaged from the second limitinggroove 33, and thecover body 3 can be removed.

实施例9：Embodiment 9:

参照图22，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例7相比不同的是，盖体3与本体2螺纹连接，而不是通过磁吸方式连接，克服了磁吸连接不牢固，盖体3容易脱落的问题。Referring to Fig. 22, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the difference between the sterile shell and the seventh embodiment is that thecover 3 is threadedly connected with thebody 2 instead of being connected by magnetic attraction, which overcomes the problem that the magnetic attraction connection is not firm and thecover 3 is easy to fall off.

具体地，延伸部30和盖体3的形状为圆柱形，延伸部30的外圆周面上设置有外螺纹，盖体3的内壁设置有与外螺纹配合使用的内螺纹。Specifically, theextension part 30 and thecover body 3 are cylindrical in shape, the outer peripheral surface of theextension part 30 is provided with external threads, and the inner wall of thecover body 3 is provided with internal threads used in conjunction with the external threads.

盖体3旋拧在延伸部30的外围，封闭第一腔体42，防止手柄芯体4上的细菌泄漏。Thecover body 3 is screwed on the periphery of theextension part 30 to close thefirst cavity 42 and prevent bacteria on thehandle core 4 from leaking.

实施例10：Example 10:

参照图23、图24和图25，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例7相比不同的是，该无菌外壳还包括设置在延伸部30上的套膜19，套膜19呈管状，由塑料材质制成，具有弹性，形状可以改变。Referring to Fig. 23, Fig. 24 and Fig. 25, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the sterile shell is compared with that ofEmbodiment 7 The difference is that the aseptic casing also includes amantle 19 disposed on theextension part 30 , themantle 19 is tubular, made of plastic material, has elasticity, and can change its shape.

具体地，套膜19的一端与延伸部30的周边连通，套膜19的另一端热压或缝制有束紧带20，用以紧扎套膜19，套膜19紧扎时，套膜19位于盖体和本体之间，封闭第一腔体42，防止细菌泄漏污染无菌外壳的外表面。Specifically, one end of themantle 19 communicates with the periphery of theextension 30, and the other end of themantle 19 is hot-pressed or sewn with a tighteningband 20 for tightening themantle 19. When themantle 19 is tightened, themantle 19 is located between the cover and the body, and closes thefirst cavity 42 to prevent bacteria from leaking and contaminating the outer surface of the sterile shell.

无菌外壳未使用时，套膜19折叠收纳在延伸部30的周边。当无菌外壳封装手柄芯体4时，首先将套膜19展开，翻转至本体2的外侧；其次，将手柄芯体4放进第一腔体42内；然后，再将套膜19翻转至初始状态，用束紧带20紧扎套膜19远离本体2的一端，封闭第一腔体42；最后，将盖体3盖设在延伸部30上。When the sterile shell is not in use, thecover film 19 is folded and stored around theextension portion 30 . When the aseptic casing encapsulates thehandle core 4, themantle 19 is first unfolded and turned over to the outside of thebody 2; secondly, thehandle core 4 is put into thefirst cavity 42; then, themantle 19 is turned over to In the initial state, the end of themantle 19 away from themain body 2 is tightened with the tighteningband 20 to close thefirst cavity 42 ; finally, thecover 3 is set on theextension part 30 .

本实施例的无菌外壳，由于主体2的外围套设有套膜19，手柄芯体4放进第一腔体42时，手柄芯体4上的细菌不会洒落在主体2的外表面，其封隔性能更好。In the aseptic case of this embodiment, since the periphery of themain body 2 is covered with amantle 19, when thehandle core 4 is put into thefirst cavity 42, the bacteria on thehandle core 4 will not be sprinkled on the outer surface of themain body 2, Its sealing performance is better.

实施例11：Example 11:

参照图26、图27和图28，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例7相比不同的是，固定装置为条形的具有弹性的限位部件9。Referring to Fig. 26, Fig. 27 and Fig. 28, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the sterile shell is compared withEmbodiment 7 The difference is that the fixing device is a bar-shaped elastic limitingpart 9 .

具体地，延伸部30的侧壁上开设有窗口，窗口的下边沿向远离本体2的第一开口方向延伸形成限位部件9，即限位部件9的靠近第一开口的一端与窗口的边沿固定连接；限位部件9的远离第一开口的一端位于窗口内但因限位部件9本身的弹性而可在窗口内活动，该端形成倒扣，手柄芯体4上对应限位部件9位置处开设有与限位部件9配合使用的第一限位槽13。Specifically, a window is opened on the side wall of theextension part 30, and the lower edge of the window extends away from the first opening of thebody 2 to form a limitingpart 9, that is, the end of the limitingpart 9 close to the first opening and the edge of the window Fixed connection; the end of the limitingpart 9 away from the first opening is located in the window but can move in the window due to the elasticity of the limitingpart 9 itself. This end forms an undercut, and the corresponding position of the limitingpart 9 on the handle core 4 A first limitingslot 13 used in conjunction with the limitingcomponent 9 is opened at the position.

其中限位部件9能够在一限位位置和一释放位置之间活动，在限位位置，限位部件9的远离第一开口的一端扣合在第一限位槽13内；而在释放位置，限位部件9的远离第一开口的一端从第一限位槽13内脱离。Wherein the limitingpart 9 can move between a limiting position and a release position, in the limiting position, the end of the limitingpart 9 away from the first opening is fastened in the first limitinggroove 13; and in the releasing position , the end of the limitingcomponent 9 away from the first opening is disengaged from the first limitinggroove 13 .

需要进一步说明的是，将盖体3盖设在延伸部30时，盖体3的内壁面挤压限位部件9，使限位部件9从释放位置翻转至限位位置，扣合在手柄芯体4上的第一限位槽13内；同时，限位部件9向外侧翻转复位的力作用在盖体3的内壁面上，提高了盖体3和延伸部30之间的摩擦力，使盖体3与本体2的连接更加牢固。It should be further explained that when thecover body 3 is set on theextension part 30, the inner wall surface of thecover body 3 presses thelimit part 9, so that thelimit part 9 turns over from the release position to the limit position, and is fastened to the handle core. In the first limitinggroove 13 on thebody 4; at the same time, the force of the limitingmember 9 turning outward and resetting acts on the inner wall surface of thecover 3, which improves the friction between thecover 3 and theextension 30, so that The connection between thecover body 3 and thebody 2 is more firm.

实施例12：Example 12:

参照图29和图30，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例7相比不同的是，盖体3和本体2不是通过磁吸方式连接在一起。Referring to Fig. 29 and Fig. 30, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the difference between the sterile shell and the seventh embodiment is that , thecover 3 and themain body 2 are not magnetically connected together.

具体地，盖体3的一条边与延伸部30的下边沿可转动的连接，盖体3的另外三条边设置有魔术贴A面10，延伸部30的外侧面上设置有魔术贴B面11，魔术贴A面10和魔术贴B面11粘贴在一起，从而将盖体3盖设在延伸部30上，封闭第一腔体42。需要进一步说明的是，魔术贴A面10可以为毛面，魔术贴B面11为勾面；或者，魔术贴A面10可以为勾面，魔术贴B面11为毛面。Specifically, one side of thecover body 3 is rotatably connected to the lower edge of theextension part 30, the other three sides of thecover body 3 are provided with aVelcro A surface 10, and the outer surface of theextension part 30 is provided with aVelcro B surface 11. , theVelcro A side 10 and theVelcro B side 11 are pasted together, so that thecover body 3 is set on theextension part 30 and thefirst cavity 42 is closed. It should be further explained that thesurface A 10 of the Velcro can be a rough surface, and theB surface 11 of the Velcro can be a hook surface; or, theA surface 10 of the Velcro can be a hook surface, and theB surface 11 of the Velcro can be a rough surface.

进一步地，盖体3朝向本体2的一侧设置有密封圈12，用以封堵盖体3与延伸部30之间的缝隙，防止细菌泄露。Further, a sealingring 12 is provided on the side of thecover body 3 facing thebody 2 to seal the gap between thecover body 3 and theextension part 30 to prevent bacteria from leaking out.

本实施例的无菌外壳，由于盖体3的一处和本体2连接在一起，盖体3的另外三条边通过魔术贴粘贴在延伸部30上，其克服了磁吸连接不牢固，盖体3容易脱落的问题；同时，盖体3盖合更加方便，避免盖合过程中盖体3的外侧面粘污手柄芯体4上的细菌。此外，魔术贴粘接的方式也可用于盖体3和本体2为可拆分的两个独立个体，同四周设置魔术贴来将二者粘接在一起。In the aseptic case of this embodiment, since one part of thecover 3 is connected to themain body 2, the other three sides of thecover 3 are pasted on theextension 30 by Velcro, which overcomes the weak connection of the magnetic attraction and the cover. 3. The problem that it is easy to fall off; at the same time, thecover body 3 is more convenient to cover, so as to avoid the bacteria on the outer surface of thecover body 3 from sticking to thehandle core 4 during the cover process. In addition, the Velcro bonding method can also be used when thecover body 3 and themain body 2 are two detachable independent entities, and Velcro is provided around the same to bond the two together.

实施例13：Example 13:

参照图31和图32，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例7相比不同的是，盖体3和本体2不是通过磁吸方式连接在一起。Referring to Fig. 31 and Fig. 32, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the difference between the sterile shell and the seventh embodiment is that , thecover 3 and themain body 2 are not magnetically connected together.

无菌外壳还包括锁合组件。盖体3与延伸部30的下边沿通过转轴连接起来，从而盖体3可围绕转轴转动，当盖体3完全盖合在延伸部30上时，盖体3通过锁合组件与延伸部30固定连接在一起。The sterile enclosure also includes a closure assembly. The lower edge of thecover body 3 and theextension part 30 is connected by a rotating shaft, so that thecover body 3 can rotate around the rotating shaft. When thecover body 3 is completely covered on theextension part 30, thecover body 3 is fixed to theextension part 30 through a locking assembly connected together.

具体地，锁合组件包括限位块16和第二复位弹簧29。盖体3的内侧面设置有用于放置锁合组件的容纳槽14，第二复位弹簧29的一端与容纳槽14的内壁面连接，第二复位弹簧29的另一端与限位块16连接，限位块16远离第二复位弹簧29的一面设置有插销，延伸部30的内壁面设置有第一限位孔17，插销插入第一限位孔17内，形成插接，用以限制盖体3的转动。Specifically, the locking assembly includes a limitingblock 16 and asecond return spring 29 . The inner surface of thecover body 3 is provided with anaccommodating groove 14 for placing the locking assembly, one end of thesecond return spring 29 is connected with the inner wall of theaccommodating groove 14, and the other end of thesecond return spring 29 is connected with the limitingblock 16, and the limit The side of theposition block 16 away from thesecond return spring 29 is provided with a latch, and the inner wall of theextension part 30 is provided with a first limitinghole 17, and the latch is inserted into the first limitinghole 17 to form a plug-in connection to limit thecover 3. rotation.

此外，限位块16朝向盖体3的一侧设置有凸块18，盖体3上与此凸块18位置相应处开有一个孔34，该凸块18从孔34中伸出。拨动凸块18，带动限位块16上的插销从第一限位孔17内拔出，解除对盖体3的限制。In addition, aprotrusion 18 is provided on the side of the limitingblock 16 facing thecover body 3 , and ahole 34 is opened on thecover body 3 corresponding to the position of theprotrusion 18 , and theprotrusion 18 protrudes from thehole 34 . Toggle the protrudingblock 18 to drive the latch on the limitingblock 16 to be pulled out from the first limitinghole 17 to release the restriction on thecover body 3 .

当然，本发明不局限于实施例12和实施例13，在其他实施例中，盖体3与本体在一处可转动的连接的基础上，可在盖体3和本体上的非转动连接处设置可选择的固定的固定结构，以在盖体3转动到覆盖本体上的第一开口的情况下将盖体3和本体固定。例如，这个固定结构可以上述魔术贴，也可以是上述锁合组件和第一限位孔，还可以是相配合的卡扣和卡口、相配合的磁吸件等。Of course, the present invention is not limited toEmbodiment 12 andEmbodiment 13. In other embodiments, on the basis of a rotatable connection between thecover body 3 and the body, the non-rotation connection between thecover body 3 and the body can be An optional fixed fixing structure is provided to fix thecover body 3 and the body when thecover body 3 is rotated to cover the first opening on the body. For example, the fixing structure may be the above-mentioned Velcro, or the above-mentioned locking component and the first limiting hole, or a matching buckle and bayonet, a matching magnetic attraction, and the like.

实施例14：Example 14:

参照图33和图34，本实施例还提供一种手柄，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该无菌外壳与实施例7相比不同的是，盖体3和本体2不是通过磁吸方式连接在一起，盖体3为板状部件，与本体2形成插接。Referring to Fig. 33 and Fig. 34, this embodiment also provides a handle, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4, the difference between the sterile shell and the seventh embodiment is that , Thecover 3 and themain body 2 are not connected together by means of magnetic attraction, thecover 3 is a plate-shaped component, and forms an insertion connection with themain body 2 .

本体2的内壁在第一开口处设有插槽36，且本体2的侧壁开设有与插槽36连通的插37，盖体3通过插37插入插槽36中，从而封闭第一腔体42。The inner wall of thebody 2 is provided with aslot 36 at the first opening, and the side wall of thebody 2 is provided with aplug 37 communicating with theslot 36, and thecover 3 is inserted into theslot 36 through theplug 37, thereby closing thefirst cavity 42.

本实施例的手柄的无菌外壳，由于盖体3通过插37插入插槽36中，其克服了磁吸连接不牢固，盖体3容易脱落的问题；同时，盖体3从侧方封闭第一腔体42，避免盖合过程中盖体3的外侧面粘污手柄芯体4上的细菌。In the aseptic case of the handle of this embodiment, since thecover 3 is inserted into theslot 36 through theplug 37, it overcomes the problem that the magnetic connection is not firm and thecover 3 is easy to fall off; at the same time, thecover 3 closes the second cover from the side. Acavity 42 prevents bacteria on thehandle core 4 from sticking to the outer surface of thecover 3 during the closing process.

实施例15：Example 15:

参照图35，在本实施例中，该手柄1包括手柄芯体4和用于封装手柄芯体4的无菌外壳，该手柄芯体4与实施例1相比不同的是，手柄芯体4内的电机44的电机主轴5没有伸到手柄芯体4的外侧。Referring to FIG. 35 , in this embodiment, thehandle 1 includes ahandle core 4 and a sterile shell for encapsulating thehandle core 4. Compared with theembodiment 1, thehandle core 4 is different in that thehandle core 4 The motormain shaft 5 of theinner motor 44 does not extend to the outside of thehandle core 4.

在本实施例中，手柄芯体4的壳体对应电机主轴5位置处开设有第三通孔，转接轴45可转动地固定在手柄芯体4的壳体上，且转接轴45的轴线与电机主轴5的转动轴线重合。In this embodiment, the housing of thehandle core 4 is provided with a third through hole at the position corresponding to themotor spindle 5, theadapter shaft 45 is rotatably fixed on the housing of thehandle core 4, and theadapter shaft 45 The axis coincides with the axis of rotation of themotor spindle 5 .

电机44的电机主轴5与转接轴45的一端连接，转接轴45的另一端从第三通孔伸出至手柄芯体4的外侧，与输出轴39的内端(在本实施例中转接轴45的内端为下端)连接。具体地，转接轴45的内端(即用于与电机主轴5接合的一端，在本实施例中转接轴45的内端为下端)设有插槽，用于与电机44的电机主轴5可轴向移动且周向限位的插接，插槽与电机主轴5之间设置有绝缘部件46，防止转接轴45上的静电传导给电机主轴5。The motormain shaft 5 of themotor 44 is connected to one end of theadapter shaft 45, and the other end of theadapter shaft 45 stretches out from the third through hole to the outside of thehandle core 4, and is connected to the inner end of the output shaft 39 (in this embodiment The inner end ofadapter shaft 45 is the lower end) connection. Specifically, the inner end of the adapter shaft 45 (that is, the end used to engage with themotor spindle 5, in this embodiment, the inner end of theadapter shaft 45 is the lower end) is provided with a slot for connecting with the motor spindle of themotor 44. 5 is axially movable and circumferentially limited, and an insulatingpart 46 is arranged between the slot and themotor shaft 5 to prevent the static electricity on theadapter shaft 45 from being transmitted to themotor shaft 5 .

具体地，绝缘部件46可以为绝缘套、包裹在电机主轴5外圆周面上的绝缘层或者覆盖在转接轴45的内端以及插槽的内壁面上的绝缘层。需要说明的是，绝缘部件46可以采用树脂、塑料、硅橡胶、PVC等电绝缘材料制成。Specifically, the insulatingcomponent 46 can be an insulating sleeve, an insulating layer wrapped on the outer circumference of themotor shaft 5 or an insulating layer covered on the inner end of theadapter shaft 45 and the inner wall of the slot. It should be noted that the insulatingcomponent 46 can be made of electrical insulating materials such as resin, plastic, silicon rubber, PVC, and the like.

本实施例的手柄1的手柄芯体4，由于电机44的电机主轴5与转接轴45的一端插接，转接轴45的另一端伸出至手柄芯体4的外侧，电机主轴5与转接轴45之间设置有绝缘部件，其可以防止外界的静电通过转接轴45传导给电机主轴5，从而避免外界的静电影响手柄1内的电机44和电路板，达到延长手柄芯体4使用寿命的效果。Thehandle core 4 of thehandle 1 of the present embodiment, because the motormain shaft 5 of themotor 44 is plugged with one end of theadapter shaft 45, the other end of theadapter shaft 45 stretches out to the outside of thehandle core 4, and the motormain shaft 5 and the An insulating part is arranged between theadapter shafts 45, which can prevent external static electricity from being transmitted to themotor shaft 5 through theadapter shaft 45, thereby preventing external static electricity from affecting themotor 44 and the circuit board in thehandle 1, and extending thehandle core 4. effect on service life.

在本发明的描述中，需要理解的是，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。In the description of the present invention, it should be understood that the terms "first" and "second" are used for description purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连；可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary; it can be the internal communication of two elements or the interaction relationship between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”，可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”，可以是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”，可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度低于第二特征。In the present invention, unless otherwise clearly specified and limited, the first feature is "on" or "under" the second feature, which may be that the first and second features are in direct contact, or the first and second features pass through an intermediary indirect contact. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the level of the first feature is higher than that of the second feature . "Below", "below" and "under" the first feature may mean that the first feature is directly below or obliquely below the second feature, or it just means that the first feature is lower in level than the second feature.

在本说明书的描述中，术语“一个实施例”、“一些实施例”、“实施例”、“示例”、“具体示例”或“一些示例”等的描述，是指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" refers to the A particular feature, structure, material, or characteristic is described as included in at least one embodiment or example of the invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行改动、修改、替换和变型。Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, those skilled in the art can make the above-mentioned The embodiments are subject to alterations, modifications, substitutions and variations.

Claims (10)

Translated fromChinese

1.一种用于封装手柄芯体的无菌外壳，其特征在于：所述无菌外壳包括：1. A sterile shell for encapsulating the handle core, characterized in that: the sterile shell comprises:本体(2)，所述本体(2)内部形成有用于放置手柄芯体(4)的第一腔体(42)，且所述本体(2)上设置有与所述第一腔体(42)连通并能够供所述手柄芯体(4)进出所述第一腔体(42)的第一开口；The main body (2), the first cavity (42) for placing the handle core (4) is formed inside the main body (2), and the main body (2) is provided with the first cavity (42) ) is communicated and capable of allowing the handle core (4) to enter and exit the first opening of the first cavity (42);以及盖体(3)，用以可选择地盖住所述本体(2)上的第一开口。And a cover (3), used to selectively cover the first opening on the body (2).2.如权利要求1所述的无菌外壳，其特征在于：还包括固定装置，所述固定装置用以将所述本体(2)和所述手柄芯体(4)可拆卸地固定，所述固定装置位于所述盖体(3)和所述本体(2)围合的空间内。2. The aseptic casing according to claim 1, characterized in that: it also includes a fixing device for detachably fixing the body (2) and the handle core (4), so The fixing device is located in the space enclosed by the cover (3) and the body (2).3.如权利要求2所述的无菌外壳，其特征在于：所述固定装置包括设置在所述本体(2)第一开口处的限位部件(9)，所述限位部件(9)的一端与所述本体(2)固定连接、可拆卸的连接或者可转动的连接，所述限位部件(9)的另一端用于固定所述手柄芯体(4)。3. The aseptic casing according to claim 2, characterized in that: the fixing device comprises a stopper (9) arranged at the first opening of the body (2), and the stopper (9) One end of one end is fixedly connected, detachably connected or rotatably connected with the body (2), and the other end of the limiting part (9) is used for fixing the handle core (4).4.如权利要求3所述的无菌外壳，其特征在于：所述限位部件(9)的一端和所述本体(2)通过榫卯结构可拆卸的连接在一起；或者，4. The aseptic casing according to claim 3, characterized in that: one end of the limiting member (9) and the body (2) are detachably connected together through a mortise and tenon structure; or,所述限位部件(9)的一端和所述本体(2)之间通过连接轴(25)或弹簧可转动的连接起来；或者，One end of the limiting part (9) and the body (2) are rotatably connected through a connecting shaft (25) or a spring; or,所述限位部件(9)的一端和所述本体(2)之间通过连接轴(25)可转动的连接起来，并且设置有能够为所述限位部件(9)施加绕所述连接轴(25)转动的弹力的弹性件，使得所述限位部件(9)能够扣合所述手柄芯体(4)上；或者，One end of the limiting part (9) and the body (2) are rotatably connected through a connecting shaft (25), and a device is provided which can apply force around the connecting shaft for the limiting part (9). (25) An elastic member with rotating elastic force, so that the limiting part (9) can be fastened to the handle core (4); or,所述本体(2)于所述第一开口处沿竖直面向远离所述所述本体(2)方向延伸形成延伸部(30)，所述延伸部(30)的侧壁上开设有窗口，所述限位部件(9)的一端固定连接于所述窗口的边沿并向所述窗口内延伸。The main body (2) extends vertically away from the main body (2) at the first opening to form an extension part (30), and a window is opened on the side wall of the extension part (30), One end of the limiting component (9) is fixedly connected to the edge of the window and extends into the window.5.如权利要求2所述的无菌外壳，其特征在于：所述固定装置包括按压弹出部件(31)，所述按压弹出部件(31)位于所述本体(2)中，所述按压弹出部件(31)安装在所述本体(2)远离第一开口的一侧。5. The aseptic casing according to claim 2, characterized in that: the fixing device comprises a pressing and ejecting part (31), the pressing and ejecting part (31) is located in the body (2), and the pressing and ejecting part (31) is located in the body (2). The component (31) is installed on the side of the body (2) away from the first opening.6.如权利要求1所述的无菌外壳，其特征在于：所述本体(2)和所述盖体(3)为可拆分的，并且螺纹连接、磁吸连接、卡接或通过魔术贴粘接，或者，6. The aseptic casing according to claim 1, characterized in that: the body (2) and the cover (3) are detachable, and are threaded, magnetically connected, clamped or connected by magic sticky, or,所述本体(2)的内壁在第一开口处设有插槽(36)，且所述本体(2)的侧壁开设有与所述插槽(36)连通的插口(37)，所述盖体(3)通过所述插口(37)插入所述插槽(36)中。The inner wall of the body (2) is provided with a slot (36) at the first opening, and the side wall of the body (2) is provided with a socket (37) communicating with the slot (36), the The cover (3) is inserted into the slot (36) through the socket (37).7.如权利要求1所述的无菌外壳，其特征在于：所述本体(2)和所述盖体(3)在一处可转动的连接，并且在所述盖体(3)和所述本体(2)上的非转动连接处设置可选择的固定的固定结构。7. The aseptic casing according to claim 1, characterized in that: the body (2) and the cover (3) are rotatably connected at one place, and the cover (3) and the cover (3) An optional fixed fixing structure is provided at the non-rotating joint on the body (2).8.如权利要求1所述的无菌外壳，其特征在于：所述无菌外壳还包括设置在所述本体(2)上的套膜(19)，所述套膜(19)呈管状，由弹性塑料材质制成，所述套膜(19)的一端与所述本体(2)的周边连接，所述套膜(19)的另一端连接有束紧带(20)。8. The aseptic case according to claim 1, characterized in that: the aseptic case further comprises a mantle (19) arranged on the body (2), the mantle (19) is tubular, Made of elastic plastic material, one end of the mantle (19) is connected with the periphery of the body (2), and the other end of the mantle (19) is connected with a tightening band (20).9.一种手柄，其特征在于：包括权利要求1-8中任一项所述的无菌外壳以及手柄芯体(4)，所述手柄芯体(4)可拆卸地设置于所述第一腔体(42)中。9. A handle, characterized in that it comprises the aseptic shell and handle core (4) according to any one of claims 1-8, the handle core (4) is detachably arranged on the first In a cavity (42).10.根据权利要求9所述的手柄，其特征在于：所述固定装置用以将所述本体(2)和所述手柄芯体(4)可拆卸地固定，所述固定装置位于所述盖体(3)和所述本体(2)围合的空间内，所述手柄芯体(4)上开设有与所述固定装置配合的第一限位槽(13)。10. The handle according to claim 9, characterized in that: the fixing device is used to detachably fix the body (2) and the handle core (4), and the fixing device is located on the cover In the space enclosed by the body (3) and the body (2), the handle core (4) is provided with a first limiting groove (13) matching with the fixing device.

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