技术领域Technical Field
本发明涉及医疗刀具技术领域，尤其涉及一种传动便捷式超声刀。The present invention relates to the technical field of medical cutting tools, and in particular to a convenient transmission ultrasonic scalpel.
背景技术Background technique
超声刀作为一种医疗设备，利用超声波技术进行手术切割和凝固。超声刀的工作原理是利用超声波振动产生的热能，使组织发生凝固、切割和焊接。当超声波振荡器振动时，刀片与组织接触，超声波能量被转化为摩擦热，使组织细胞的蛋白质变性，达到切割和凝固的效果。超声刀的切割效果非常精确，可以控制切割深度和切割速度，减少对周围组织的损伤。Ultrasound scalpel is a medical device that uses ultrasonic technology for surgical cutting and coagulation. The working principle of ultrasonic scalpel is to use the heat energy generated by ultrasonic vibration to solidify, cut and weld tissues. When the ultrasonic oscillator vibrates, the blade comes into contact with the tissue, and the ultrasonic energy is converted into friction heat, which denatures the proteins of the tissue cells and achieves the effects of cutting and coagulation. The cutting effect of the ultrasonic scalpel is very precise, and the cutting depth and speed can be controlled to reduce damage to surrounding tissues.
现有超声刀的刀杆包括刀杆本体、外套管、钳夹组件、滑动块和钢丝绳，其中，外套管滑动套设在刀杆本体的外部，钳夹组件设置于外套管的前端，钳夹组件根部的靠上位置铰接连接在外套管上，滑动块滑动设置在外套管的前端内部，滑动块的前端与钳夹组件的根部的靠下位置铰接连接，钢丝绳穿设在外套管内，钢丝绳的一端与滑动块的后端连接，钢丝绳的另一端朝向外套管的后端延伸，外套管内部还设置有用于限制钢丝绳朝向径向方向偏移的限位结构。然而，这种通过设置钢丝绳以及滑动块来推拉刀头使其张开或者闭合的超声刀结构较为复杂，还需要额外设置于钢丝绳配套的卷绳轴和导线结构，在安装制造过程中需要将钢丝绳卷绕在卷绳轴上并布置于刀杆中，然后再与滑动块连接在一起，整个安装过程较为繁琐。同时，钢丝绳作为柔性件，通过其带动刀头的张开或者闭合存在一定的控制精度问题。The existing ultrasonic scalpel blade includes a blade body, an outer sleeve, a clamp assembly, a sliding block and a wire rope. The outer sleeve is slidably sleeved on the outside of the blade body, and the clamp assembly is mounted on the front end of the outer sleeve. The upper position of the root of the component is hingedly connected to the outer casing. The sliding block is slidably arranged inside the front end of the outer casing. The front end of the sliding block is hingedly connected to the lower position of the root of the clamp assembly. The steel wire rope is threaded inside the outer casing. One end is connected to the rear end of the sliding block, and the other end of the steel wire rope extends toward the rear end of the outer casing. A limiting structure is also provided inside the outer casing to limit the deflection of the steel wire rope in the radial direction. However, the structure of this kind of ultrasonic knife, which uses a steel wire rope and a sliding block to push and pull the cutter head to open or close it, is more complicated. It also needs an additional winding shaft and wire structure to match the steel wire rope. The steel wire rope needs to be removed during the installation and manufacturing process. It is wound on the reeling shaft and arranged in the knife bar, and then connected with the sliding block. The entire installation process is relatively cumbersome. At the same time, there is a certain control accuracy problem in the opening or closing of the cutter head driven by the steel wire rope as a flexible part.
因此，亟需研究一种传动便捷式超声刀来解决上述问题。Therefore, there is an urgent need to develop a convenient transmission ultrasonic scalpel to solve the above problems.
发明内容Contents of the invention
本发明的目的在于提供一种传动便捷式超声刀能够简化传动结构，降低安装难度的同时保证刀头的控制精度。The purpose of the present invention is to provide a convenient transmission ultrasonic knife that can simplify the transmission structure and reduce the installation difficulty while ensuring the control accuracy of the knife head.
为达此目的，本发明采用以下技术方案：To achieve this goal, the present invention adopts the following technical solutions:
一种传动便捷式超声刀包括：A portable ultrasonic knife with transmission includes:
底座，所述底座内部设置有安装腔；A base with an installation cavity provided inside the base;
操作组件，所述操作组件包括刀头、刀杆和第一套管，所述第一套管套设于所述刀杆外部，所述第一套管的一端与所述刀杆的一端均处于所述安装腔内部，所述刀头连接于所述刀杆上处于所述安装腔外部的一端，所述第一套管能够相对于所述刀杆滑动，所述刀头能够随所述第一套管的滑动张开或者闭合钳口；The operating component includes a cutter head, a cutter shank and a first sleeve. The first sleeve is sleeved on the outside of the cutter shank. One end of the first sleeve and one end of the cutter shank are evenly spaced. Located inside the installation cavity, the cutter head is connected to an end of the cutter shank outside the installation cavity, the first sleeve can slide relative to the cutter shank, and the cutter head can follow the The sliding of the first sleeve opens or closes the jaws;
开合传动组件，所述开合传动组件包括开合动力源、传动盘与传动杆，所述传动盘与所述传动杆设置于所述安装腔内部，所述传动盘转动设置于所述底座上，所述传动盘与所述开合动力源传动连接，所述传动杆的两端均设置为球头，所述传动杆的一端与所述传动盘之间球铰接，所述传动杆的另一端能够通过球铰接与所述第一套管传动连接。An opening and closing transmission assembly, the opening and closing transmission assembly includes an opening and closing power source, a transmission disc and a transmission rod, the transmission disc and the transmission rod are arranged inside the installation cavity, the transmission disc is rotatably arranged on the base, the transmission disc is transmission-connected to the opening and closing power source, both ends of the transmission rod are arranged as ball heads, one end of the transmission rod is ball-jointed with the transmission disc, and the other end of the transmission rod can be transmission-connected to the first sleeve through a ball joint.
作为优选，所述传动便捷式超声刀还包括回转传动组件，所述回转传动组件与所述刀杆传动连接，所述回转传动组件能够带动所述刀杆转动。Preferably, the transmission-convenient ultrasonic scalpel further includes a rotary transmission assembly, the rotary transmission assembly is drivingly connected to the cutter bar, and the rotary transmission assembly can drive the cutter bar to rotate.
作为优选，所述传动杆包括：Preferably, the transmission rod includes:
第一球头杆，所述第一球头杆的一端为球头，所述第一球头杆的另一端设置有螺纹；A first ball head rod, one end of the first ball head rod is a ball head, and the other end of the first ball head rod is provided with a thread;
第二球头杆，所述第二球头杆的一端为球头，所述第二球头杆的另一端设置有螺纹；a second ball head rod, one end of the second ball head rod is a ball head, and the other end of the second ball head rod is provided with a thread;
螺纹连接套管，所述螺纹连接套管的一端能够与所述第一球头杆螺纹连接，所述螺纹连接套管的另一端能够与所述第二球头杆螺纹连接。Threaded connection sleeve, one end of the threaded connection sleeve can be threadedly connected to the first ball stud, and the other end of the threaded connection sleeve can be threadedly connected to the second ball stud.
作为优选，所述开合传动组件还包括升降机构，所述升降机构包括第一固定座和第一升降座，所述第一固定座与所述底座连接，所述第一升降座与所述第一固定座滑动连接，所述第一升降座与所述传动杆连接，所述第一升降座与所述第一套管连接，所述第一升降座能够带动所述第一套管滑动。Preferably, the opening and closing transmission assembly further includes a lifting mechanism. The lifting mechanism includes a first fixed base and a first lifting base. The first fixed base is connected to the base, and the first lifting base is connected to the base. The first fixed seat is slidingly connected, the first lifting seat is connected to the transmission rod, the first lifting seat is connected to the first casing, and the first lifting seat can drive the first casing to slide .
作为优选，所述升降机构还包括第二固定座和第二升降座，所述第二固定座与所述底座连接，所述第二升降座与所述第二固定座之间滑动连接，所述第二固定座与所述第一固定座之间间隔设置，所述第一升降座与所述第二升降座之间连接有连接板，所述传动杆与所述连接板之间球铰接，所述第一升降座与所述第二升降座均与所述第一套管连接。Preferably, the lifting mechanism further includes a second fixed base and a second lifting base, the second fixed base is connected to the base, and the second lifting base is slidingly connected to the second fixed base. The second fixed base is spaced apart from the first fixed base, a connecting plate is connected between the first lifting base and the second lifting base, and the transmission rod is ball-jointed with the connecting plate. , the first lifting base and the second lifting base are both connected to the first casing.
作为优选，所述第一套管、所述第一固定座和所述第二固定座之间呈三角形结构设置，所述第一套管的轴线与所述第一固定座和所述第二固定座之间连线的中垂线垂直相交，所述传动杆与所述连接板的中部球铰接。Preferably, the first sleeve, the first fixing seat and the second fixing seat are arranged in a triangular structure, and the axis of the first sleeve is in contact with the first fixing seat and the second fixing seat. The middle perpendicular lines of the connection between the fixed seats intersect perpendicularly, and the transmission rod is hinged with the middle ball of the connecting plate.
作为优选，所述第一套管于所述安装腔内部的一端设置有第一连接座，所述第一连接座上设置有连接槽；Preferably, the first sleeve is provided with a first connection seat at one end inside the installation cavity, and the first connection seat is provided with a connection groove;
所述连接板上设置有第二连接座，所述第二连接座包括两个间隔设置的连接卡板，两个所述连接卡板均能够卡接于所述连接槽内部。The connecting plate is provided with a second connecting seat, and the second connecting seat includes two connecting clamping plates arranged at intervals, and both of the two connecting clamping plates can be clamped in the connecting groove.
作为优选，所述第一连接座设置为圆柱体结构，所述连接槽为圆周状环形槽，两个所述连接卡板均为部分圆周状环形卡板，两个所述连接卡板与所述连接槽的卡接圆周的圆心角大于180度。Preferably, the first connecting seat is configured as a cylindrical structure, the connecting groove is a circumferential annular groove, the two connecting clamping plates are both partially circumferential annular clamping plates, and the two connecting clamping plates are connected to the The central angle of the clamping circumference of the connecting groove is greater than 180 degrees.
作为优选，所述传动便捷式超声刀还包括导向组件，所述导向组件包括导向杆和第一导向座，所述导向杆与所述底座连接，所述第一导向座与所述连接卡板连接，所述第一导向座上设置有导向孔，所述导向杆能够穿设于所述导向孔内部。Preferably, the transmission portable ultrasonic scalpel further includes a guide assembly, the guide assembly includes a guide rod and a first guide seat, the guide rod is connected to the base, and the first guide seat is connected to the connecting clamping plate Connected, the first guide base is provided with a guide hole, and the guide rod can pass through the inside of the guide hole.
作为优选，所述导向组件还包括第二导向座，所述导向杆与所述底座之间通过所述第二导向座连接，所述第二导向座的径向尺寸大于所述导向杆的径向尺寸，所述导向杆的外部套设有弹性件，所述弹性件的一端与所述第一导向座抵接，所述弹性件的另一端与所述第二导向座抵接。Preferably, the guide assembly further includes a second guide seat, the guide rod and the base are connected through the second guide seat, and the radial size of the second guide seat is larger than the diameter of the guide rod. To the dimension, an elastic member is set on the outside of the guide rod, one end of the elastic member is in contact with the first guide base, and the other end of the elastic member is in contact with the second guide base.
本发明的有益效果：Beneficial effects of the present invention:
在本发明提供的传动便捷式超声刀中，通过传动盘和传动杆来驱使第一套管移动以实现刀头上钳口的张开与闭合。具体地，传动盘与开合动力源连接，开合动力源能够带动传动盘转动，传动杆的两端均为球铰接，设定传动盘顺时针转动时，将会带动传动杆发生一定角度的倾斜，导致传动杆上与第一套管传动连接的一端在竖直高度上将会降低，以带动第一套管向下移动，反之，传动盘逆时针转动时，将对带动传动杆发生一定角度的回正，传动杆上与第一套管传动连接的一端在竖直高度上将会升高，以带动第一套管向上移动。通过这样的方式能够在带动第一套管滑动的基础上，简化传动结构，同时降低安装难度。同时，传动杆作为刚性结构件能够保证第一套管的滑动精度。In the transmission convenient ultrasonic scalpel provided by the present invention, the first sleeve is driven to move through the transmission disk and the transmission rod to open and close the jaws on the blade head. Specifically, the transmission plate is connected to the opening and closing power source. The opening and closing power source can drive the transmission plate to rotate. Both ends of the transmission rod are ball hinges. When the transmission plate is set to rotate clockwise, it will drive the transmission rod to rotate at a certain angle. Tilt, causing the end of the transmission rod connected to the first casing to be lowered in vertical height, driving the first casing to move downward. On the contrary, when the transmission plate rotates counterclockwise, it will drive the transmission rod to a certain extent. When the angle is corrected, the end of the transmission rod connected to the first casing will rise in vertical height to drive the first casing to move upward. In this way, the transmission structure can be simplified and the difficulty of installation can be reduced on the basis of driving the first sleeve to slide. At the same time, as a rigid structural member, the transmission rod can ensure the sliding accuracy of the first sleeve.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1是本发明所提供的传动便捷式超声刀的轴测图；Figure 1 is an isometric view of the portable ultrasonic scalpel provided by the present invention;
图2是本发明所提供的传动便捷式超声刀的第一局部结构图；Figure 2 is a first partial structural diagram of the portable ultrasonic scalpel provided by the present invention;
图3是本发明所提供的传动便捷式超声刀的第二局部结构图；Figure 3 is a second partial structural diagram of the transmission portable ultrasonic scalpel provided by the present invention;
图4是本发明所提供的传动便捷式超声刀的剖视图。FIG. 4 is a cross-sectional view of the portable transmission ultrasonic scalpel provided by the present invention.
图中：In the picture:
1、底座；11、安装腔；12、第一安装座；121、安装槽；122、固定件；123、第二通孔；13、第二安装座；1. Base; 11. Installation cavity; 12. First mounting base; 121. Installation slot; 122. Fixing piece; 123. Second through hole; 13. Second mounting base;
2、操作组件；21、刀杆；22、刀头；23、第一套管；24、第一连接座；241、连接槽；242、第一座体；243、第二座体；25、第二套管；2. Operating component; 21. Tool bar; 22. Tool head; 23. First casing; 24. First connecting seat; 241. Connecting groove; 242. First base body; 243. Second base body; 25. second casing;
3、回转传动组件；31、回转动力源；32、主动件；33、传动转换件；34、被动件；341、齿轮本体；3411、第一通孔；3412、第一连接部；3413、第二连接部；35、传动销；36、转动轴承；3. Rotary transmission component; 31. Rotary power source; 32. Active part; 33. Transmission conversion part; 34. Passive part; 341. Gear body; 3411. First through hole; 3412. First connection part; 3413. 2. Connecting part; 35. Transmission pin; 36. Rotating bearing;
4、开合传动组件；41、开合动力源；42、传动盘；43、传动杆；431、第一球头杆；432、第二球头杆；433、螺纹连接套管；44、升降机构；441、第一固定座；442、第一升降座；443、第二固定座；444、第二升降座；445、连接板；446、第二连接座；4. Opening and closing transmission components; 41. Opening and closing power source; 42. Transmission plate; 43. Transmission rod; 431. First ball head rod; 432. Second ball head rod; 433. Threaded connection sleeve; 44. Lifting Mechanism; 441, first fixed seat; 442, first lifting seat; 443, second fixed seat; 444, second lifting seat; 445, connecting plate; 446, second connecting seat;
5、导向组件；51、导向杆；52、第一导向座；53、第二导向座；54、弹性件。5. Guide assembly; 51. Guide rod; 52. First guide seat; 53. Second guide seat; 54. Elastic member.
具体实施方式Detailed ways
下面详细描述本发明的实施例，实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and are not to be construed as limiting the present invention.
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，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。其中，术语“第一位置”和“第二位置”为两个不同的位置。In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation or a specific orientation. construction and operation, and therefore should not be construed as limitations of the invention. In addition, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.
除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接；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。Unless otherwise expressly stipulated and limited, the terms "installation", "connection", "connection" and "fixing" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or a detachable connection. It can be an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components or an interaction between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一特征和第二特征直接接触，也可以包括第一特征和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，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”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。Unless otherwise expressly provided and limited, "above" or "below" a first feature on a second feature may include the first feature and the second feature being in direct contact, or it may include that the first feature and the second feature are not in direct contact. Rather, it is through additional characteristic contact between them. Furthermore, the terms "above", "above" and "above" a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature. “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.
下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.
如图1至图4所示，本发明提供了一种传动便捷式超声刀，能够简化传动结构，降低安装难度的同时，保证刀头22的控制精度。As shown in Figures 1 to 4, the present invention provides a convenient transmission ultrasonic scalpel, which can simplify the transmission structure and reduce the installation difficulty while ensuring the control accuracy of the cutter head 22.
本发明提供的传动便捷式超声刀包括底座1、操作组件2和开合传动组件4，底座1内部设置有安装腔11，操作组件2包括刀头22、刀杆21和第一套管23，第一套管23套设与刀杆21外部，第一套管23的一端与刀杆21的一端均处于安装腔11内部，刀头22连接于刀杆21上处于安装腔11外部的一端，第一套管23能够相对于刀杆21滑动，刀头22能够随第一套管23的滑动张开或者闭合钳口。开合传动组件4包括开合动力源41、传动盘42和传动杆43，传动盘42与传动杆43设置于安装腔11内部，传动盘42转动设置于底座1上，传动盘42与开合动力源41传动连接，传动杆43的两端均设置为球头，传动杆43的一端与传动盘42球铰接，传动杆43的另一端能够通过球铰接与第一套管23传动连接。The portable transmission ultrasonic knife provided by the present invention comprises a base 1, an operating component 2 and an opening and closing transmission component 4, wherein an installation cavity 11 is arranged inside the base 1, the operating component 2 comprises a knife head 22, a knife rod 21 and a first sleeve 23, the first sleeve 23 is sleeved on the outside of the knife rod 21, one end of the first sleeve 23 and one end of the knife rod 21 are both located inside the installation cavity 11, the knife head 22 is connected to one end of the knife rod 21 located outside the installation cavity 11, the first sleeve 23 can slide relative to the knife rod 21, and the knife head 22 can open or close the jaws as the first sleeve 23 slides. The opening and closing transmission assembly 4 includes an opening and closing power source 41, a transmission disc 42 and a transmission rod 43. The transmission disc 42 and the transmission rod 43 are arranged inside the installation cavity 11. The transmission disc 42 is rotatably arranged on the base 1. The transmission disc 42 is transmission-connected to the opening and closing power source 41. Both ends of the transmission rod 43 are arranged as ball heads. One end of the transmission rod 43 is ball-jointed with the transmission disc 42, and the other end of the transmission rod 43 can be transmission-connected with the first sleeve 23 through a ball joint.
在本发明提供的传动便捷式超声刀中，通过传动盘42和传动杆43来驱使第一套管23移动以实现刀头22上钳口的张开与闭合。具体地，传动盘42与开合动力源41连接，开合动力源41能够带动传动盘42转动，传动杆43的两端均为球铰接，设定传动盘42顺时针转动时，将会带动传动杆43发生一定角度的倾斜，导致传动杆43上与第一套管23传动连接的一端在竖直高度上将会降低，以带动第一套管23向下移动，反之，传动盘42逆时针转动时，将对带动传动杆43发生一定角度的回正，传动杆43上与第一套管23传动连接的一端在竖直高度上将会升高，以带动第一套管23向上移动。通过这样的方式能够在带动第一套管23滑动的基础上，简化传动结构，同时降低安装难度。同时，传动杆43作为刚性结构件能够保证第一套管23的滑动精度。In the transmission convenient ultrasonic scalpel provided by the present invention, the first sleeve 23 is driven to move through the transmission disk 42 and the transmission rod 43 to open and close the jaws on the cutter head 22 . Specifically, the transmission plate 42 is connected to the opening and closing power source 41. The opening and closing power source 41 can drive the transmission plate 42 to rotate. Both ends of the transmission rod 43 are ball hinges. When the transmission plate 42 is set to rotate clockwise, it will drive the transmission plate 42 to rotate. The transmission rod 43 tilts at a certain angle, causing the end of the transmission rod 43 that is connected to the first sleeve 23 to lower in vertical height, so as to drive the first sleeve 23 to move downward. Otherwise, the transmission plate 42 reverses the movement of the first sleeve 23 . When the hour hand rotates, the driving transmission rod 43 will return to a certain angle, and the end of the transmission rod 43 that is connected to the first sleeve 23 will rise in vertical height to drive the first sleeve 23 to move upward. . In this way, the transmission structure can be simplified and the difficulty of installation can be reduced on the basis of driving the first sleeve 23 to slide. At the same time, the transmission rod 43 serves as a rigid structural member to ensure the sliding accuracy of the first sleeve 23 .
为了能够便于调节传动杆43的长度，在本实施例中，传动杆43包括第一球头杆431、第二球头杆432和螺纹连接套管433，其中，第一球头杆431的一端为球头，第一球头杆431的另一端设置有螺纹；第二球头杆432的一端为球头，第二球头杆432的另一端设置有螺纹；螺纹连接套管433的一端能够与第一球头杆431螺纹连接，螺纹连接套管433的另一端能够与第二球头杆432螺纹连接。通过上述设置，能够结合实际操作环境和实际使用刀头22通过调节螺纹连接套管433内部的第一球头杆431和/或第二球头杆432的长度来调整传动杆43的长度，当需要传动杆43变长时，可将第一球头杆431和/或第二球头杆432部分旋出螺纹连接套管433，当需要传动杆43变短时，可将第一球头杆431和/或第二球头杆432部分旋进螺纹连接套管433。In order to facilitate the adjustment of the length of the transmission rod 43, in the present embodiment, the transmission rod 43 includes a first ball head rod 431, a second ball head rod 432 and a threaded connection sleeve 433, wherein one end of the first ball head rod 431 is a ball head, and the other end of the first ball head rod 431 is provided with a thread; one end of the second ball head rod 432 is a ball head, and the other end of the second ball head rod 432 is provided with a thread; one end of the threaded connection sleeve 433 can be threadedly connected to the first ball head rod 431, and the other end of the threaded connection sleeve 433 can be threadedly connected to the second ball head rod 432. Through the above-mentioned arrangement, the length of the transmission rod 43 can be adjusted by adjusting the length of the first ball head rod 431 and/or the second ball head rod 432 inside the threaded connection sleeve 433 in combination with the actual operating environment and the actual use of the cutter head 22. When the transmission rod 43 needs to be lengthened, the first ball head rod 431 and/or the second ball head rod 432 can be partially screwed out of the threaded connection sleeve 433. When the transmission rod 43 needs to be shortened, the first ball head rod 431 and/or the second ball head rod 432 can be partially screwed into the threaded connection sleeve 433.
为了使传动杆43两端的球铰接处能够顺利的运作，对于传动杆43与第一套管23之间的传动结构，在本实施例中，开合传动组件4还包括升降机构44，升降机构44包括第一固定座441和第二升降座444，第一固定座441与底座1连接，第一升降座442与第一固定座441滑动连接，第一升降座442与传动杆43连接，第一升降座442与第一套管23连接，第一升降座442能够带动第一套管23滑动。通过上述设置，传动杆43首先带动第一升降座442滑动，再由第一升降座442带动第一套管23滑动，通过增加第一升降座442得以调整传动杆43的倾斜角度，便于传动杆43的调节。In order to enable the ball joints at both ends of the transmission rod 43 to operate smoothly, for the transmission structure between the transmission rod 43 and the first sleeve 23, in this embodiment, the opening and closing transmission assembly 4 also includes a lifting mechanism 44, which includes a first fixed seat 441 and a second lifting seat 444. The first fixed seat 441 is connected to the base 1, the first lifting seat 442 is slidably connected to the first fixed seat 441, the first lifting seat 442 is connected to the transmission rod 43, and the first lifting seat 442 is connected to the first sleeve 23. The first lifting seat 442 can drive the first sleeve 23 to slide. Through the above arrangement, the transmission rod 43 first drives the first lifting seat 442 to slide, and then the first lifting seat 442 drives the first sleeve 23 to slide. By adding the first lifting seat 442, the inclination angle of the transmission rod 43 can be adjusted, which is convenient for adjusting the transmission rod 43.
进一步地，升降机构44还包括第二固定座443和第二升降座444，第二固定座443与底座1连接，第二升降座444与第二固定座443之间滑动连接，第二固定座443与第一固定座441之间间隔设置，第一升降座442与第二升降座444之间连接有连接板445，传动杆43与连接板445之间球铰接，第一升降座442与第二升降座444均与第一套管23连接。通过设置连接板445来与传动杆43之间球铰接，能够降低传动杆43端部球铰接的难度，保证传动杆43的顺利运作。进一步地，连接板445与传动盘42平行设置。Further, the lifting mechanism 44 also includes a second fixed seat 443 and a second lifting seat 444, the second fixed seat 443 is connected to the base 1, the second lifting seat 444 and the second fixed seat 443 are slidably connected, the second fixed seat 443 and the first fixed seat 441 are arranged at intervals, a connecting plate 445 is connected between the first lifting seat 442 and the second lifting seat 444, the transmission rod 43 and the connecting plate 445 are ball-jointed, and the first lifting seat 442 and the second lifting seat 444 are both connected to the first sleeve 23. By setting the connecting plate 445 to be ball-jointed with the transmission rod 43, the difficulty of the ball joint at the end of the transmission rod 43 can be reduced, and the smooth operation of the transmission rod 43 can be ensured. Further, the connecting plate 445 is arranged in parallel with the transmission disk 42.
对于第一套管23、第一固定座441和第二固定座443之间的相对位置关系，在本实施例中，第一套管23、第一固定座441和第二固定座443之间呈三角形结构设置，第一套管23的轴线与第一固定座441和第二固定座443之间连线的中垂线垂直相交，传动杆43与连接板445的中部球铰接。通过上述方式能够实现开合传动组件4内部动力的均匀传输。Regarding the relative positional relationship between the first sleeve 23, the first fixing base 441 and the second fixing base 443, in this embodiment, the relationship between the first sleeve 23, the first fixing base 441 and the second fixing base 443 It is arranged in a triangular structure. The axis of the first sleeve 23 perpendicularly intersects with the vertical line connecting the first fixed seat 441 and the second fixed seat 443. The transmission rod 43 is hinged with the middle ball of the connecting plate 445. Through the above method, uniform transmission of power inside the opening and closing transmission assembly 4 can be achieved.
对于第一套管23、第一固定座441和第二固定座443之间的相对位置关系，在另一实施例中，第一套管23、第一固定座441和第二固定座443之间直线设置，第一套管23处于第一固定座441和第二固定座443之间连线的中点处，传动杆43与连接板445的中部球铰接。通过上述方式也能够实现开合传动组件4内部动力的均匀传输。Regarding the relative positional relationship between the first sleeve 23, the first fixing base 441 and the second fixing base 443, in another embodiment, the relationship between the first sleeve 23, the first fixing base 441 and the second fixing base 443 is The first sleeve 23 is located at the midpoint of the line between the first fixed seat 441 and the second fixed seat 443. The transmission rod 43 is hinged with the middle ball of the connecting plate 445. Through the above method, uniform transmission of power within the opening and closing transmission assembly 4 can also be achieved.
对于连接板445与第一套管23之间的连接，在本实施例中，第一套管23于安装腔11内部的一端设置有第一连接座24，第一连接座24上设置有连接槽241，连接板445上设置有第二连接座446，第二连接座446包括两个间隔设置的连接卡板，两个连接卡板均能够卡接于连接槽241内部。通过上述方式，当连接板445随第一升降座442和第二升降座444滑动时，能够带动两个连接卡板移动，从而带动第一连接座24和第一套管23移动。For the connection between the connecting plate 445 and the first sleeve 23, in this embodiment, the first sleeve 23 is provided with a first connection seat 24 at one end inside the installation cavity 11, and a connection seat 24 is provided on the first connection seat 24. The slot 241 and the connecting plate 445 are provided with a second connecting seat 446. The second connecting seat 446 includes two connecting clamping plates arranged at intervals, and both connecting clamping plates can be clamped inside the connecting slot 241. Through the above method, when the connecting plate 445 slides with the first lifting base 442 and the second lifting base 444, it can drive the two connecting clamping plates to move, thereby driving the first connecting base 24 and the first sleeve 23 to move.
为了保证连接卡板与连接槽241之间的连接稳定性，第一连接座24设置为圆柱体结构，连接槽241设置为圆周状环形槽，两个连接卡板均为部分圆周状环形卡板，两个连接卡板与连接槽241的卡接圆周的圆心角大于180度。通过上述设置，在实现连接卡板与连接槽241连接的同时，连接卡板上大于180度的卡接部分能够实现连接卡板与第一连接座24沿其径向的限位，避免连接卡板与连接槽241之间脱离。In order to ensure the stability of the connection between the connecting clamp plate and the connecting groove 241, the first connecting seat 24 is set as a cylindrical structure, the connecting groove 241 is set as a circumferential annular groove, and both connecting clamp plates are partially circumferential annular clamp plates. , the central angle of the clamping circumference of the two connecting clamping plates and the connecting groove 241 is greater than 180 degrees. Through the above arrangement, while realizing the connection between the connection card plate and the connection groove 241, the clamping portion of the connection card plate greater than 180 degrees can realize the radial limit of the connection card plate and the first connection seat 24, avoiding connection jamming. There is separation between the plate and the connecting groove 241.
进一步地，传动便捷式超声刀还包括导向组件5，导向组件5包括导向杆51和第一导向座52，导向杆51与底座1连接，第一导向座52与连接卡板连接，第一导向座52上设置有导向孔，导向杆51能够穿设于导向孔内部。当第一套管23相对于刀杆21滑动时，第一导向座52沿导向杆51进行滑动，通过设置导向杆51和第一导向座52的方式来实现对第一套管23导向的滑动。Further, the transmission portable ultrasonic scalpel also includes a guide assembly 5. The guide assembly 5 includes a guide rod 51 and a first guide seat 52. The guide rod 51 is connected to the base 1, and the first guide seat 52 is connected to the connecting card plate. The seat 52 is provided with a guide hole, and the guide rod 51 can be inserted into the guide hole. When the first sleeve 23 slides relative to the cutter bar 21 , the first guide base 52 slides along the guide rod 51 , and the sliding of the first sleeve 23 is achieved by arranging the guide rod 51 and the first guide base 52 .
进一步地，导向组件5还包括第二导向座53，导向杆51与底座1之间通过第二导向座53连接，第二导向座53的径向尺寸大于导向杆51的径向尺寸，导向杆51的外部套设有弹性件54，弹性件54的一端与第一导向座52抵接，弹性件54的另一端与第二导向座53抵接。在本实施例中，弹性件54设置为弹簧。通过设置弹性件54能够提高第一导向座52移动的反应速度，提高刀头22的反应效率。Further, the guide assembly 5 also includes a second guide seat 53. The guide rod 51 and the base 1 are connected through the second guide seat 53. The radial size of the second guide seat 53 is larger than the radial size of the guide rod 51. The guide rod 51 is larger than the guide rod 51. An elastic member 54 is set on the outside of the elastic member 51. One end of the elastic member 54 is in contact with the first guide base 52, and the other end of the elastic member 54 is in contact with the second guide base 53. In this embodiment, the elastic member 54 is configured as a spring. By providing the elastic member 54, the reaction speed of the movement of the first guide base 52 can be increased, and the reaction efficiency of the cutter head 22 can be improved.
传动便捷式超声刀还包括回转传动组件3，回转传动组件3与刀杆21传动连接，回转传动组件3能够带动刀杆21转动。The convenient transmission ultrasonic scalpel also includes a rotary transmission component 3. The rotary transmission component 3 is transmission connected with the cutter bar 21. The rotary transmission component 3 can drive the cutter bar 21 to rotate.
在本实施例中，回转传动组件3包括回转动力源31、主动件32和被动件34，主动件32和被动件34均设置于安装腔11内部，主动件32与被动件34之间传动连接，主动件32与回转动力源31连接，被动件34能够带动刀杆21与刀头22转动。对于刀杆21的旋转动作，由回转动力源31提供动力，主动件32和被动件34进行传动，以实现刀杆21的旋转。In this embodiment, the rotary transmission assembly 3 includes a rotary power source 31, an active component 32 and a passive component 34. The active component 32 and the passive component 34 are both arranged inside the mounting cavity 11. The active component 32 and the passive component 34 are connected by transmission. The active component 32 is connected to the rotary power source 31, and the passive component 34 can drive the cutter bar 21 and the cutter head 22 to rotate. For the rotation of the cutter bar 21, the rotary power source 31 provides power, and the active component 32 and the passive component 34 perform transmission to realize the rotation of the cutter bar 21.
考虑到回转动力组件的转动逻辑控制问题，回转传动组件3还包括传动转换件33，主动件32与被动件34之间通过传动转换件33传动连接，回转动力源31、主动件32、被动件34和刀杆21的转向均一致。在整个传动过程中，由回转动力源31带动主动件32转动，回转动力源31与主动件32的转向一致，以此作为转动控制逻辑中的输入方向，由被动件34带动刀杆21转动，被动件34与刀杆21的转动方向一致，以此作为转动控制逻辑的输出方向，通过设置传动转换件33将主动件32与被动件34之间连接，能够将对于被动件34的转动方向进行调节，使得被动件34与主动件32的转向一致，以使得转动控制逻辑中的输入方向与输出方向一致，以便于对回转动力组件的转动逻辑控制。Considering the rotation logic control problem of the rotary power assembly, the rotary transmission assembly 3 also includes a transmission conversion part 33. The driving part 32 and the passive part 34 are transmission connected through the transmission conversion part 33. The rotary power source 31, the driving part 32, and the passive part The steering directions of 34 and tool bar 21 are consistent. During the entire transmission process, the rotating power source 31 drives the active part 32 to rotate. The rotating power source 31 and the active part 32 rotate in the same direction, which is used as the input direction in the rotation control logic. The passive part 34 drives the cutter bar 21 to rotate. The rotation direction of the passive part 34 is consistent with the knife bar 21, which is used as the output direction of the rotation control logic. By setting the transmission conversion part 33 to connect the active part 32 and the passive part 34, the rotation direction of the passive part 34 can be adjusted. Adjust so that the rotation directions of the passive part 34 and the active part 32 are consistent, so that the input direction and the output direction in the rotation control logic are consistent, so as to facilitate the rotation logic control of the rotary power assembly.
在本实施例中，传动转换件33设置为转换齿轮，主动件32设置为主动齿轮，被动件34设置为被动齿轮，转换齿轮同时与主动齿轮和被动齿轮啮合。本实施例中选用齿轮之间相互啮合传动，并于主动齿轮和被动齿轮之间设置转换齿轮，能够在合理利用安装腔11内部空间的同时，实现对主动件32与被动件34转动方向的调整。In this embodiment, the transmission conversion member 33 is configured as a conversion gear, the driving member 32 is configured as a driving gear, and the driven member 34 is configured as a driven gear. The conversion gear meshes with the driving gear and the driven gear at the same time. In this embodiment, the gears are meshed with each other for transmission, and a conversion gear is provided between the driving gear and the driven gear, which can realize the adjustment of the rotation direction of the driving part 32 and the passive part 34 while rationally utilizing the internal space of the installation cavity 11 .
在另一实施例中，主动件32设置为主动齿轮，被动件34设置为被动齿轮，传动转换件33设置为传动链条或皮带传动，通过链条传动或皮带传动的方式调整主动件32和被动件34的转向。In another embodiment, the driving part 32 is configured as a driving gear, the passive part 34 is configured as a passive gear, the transmission conversion part 33 is configured as a transmission chain or a belt drive, and the driving part 32 and the passive part are adjusted through chain transmission or belt transmission. 34's steering.
对于回转传动组件3的具体实现形式，在本实施例中，被动件34包括齿轮本体341和传动齿，齿轮本体341沿其轴向开设有第一通孔3411，刀杆21和第一套管23穿设于第一通孔3411，传动齿设置于齿轮本体341外周。齿轮本体341的轴向长度大于传动齿的齿宽以于齿轮本体341的一侧形成第一连接部3412，第一连接部3412沿其径向开设有两个第一连接孔，刀杆21沿其径向开设有第二连接孔，第一套管23沿其径向开设有两个第三连接孔，两个第三连接孔均为腰型孔。回转传动组件3还包括传动销35，传动销35同时穿设于第一连接孔、第二连接孔和第三连接孔的内部。通过上述设置，当被动件34开始转动时，由于传动销35将刀杆21和第一套管23连接于被动件34上，被动件34能够带动刀杆21和第一套管23进行转动，以此来实现刀头22的转动。Regarding the specific implementation form of the rotary transmission assembly 3, in this embodiment, the driven member 34 includes a gear body 341 and transmission teeth. The gear body 341 has a first through hole 3411 along its axial direction, the cutter bar 21 and the first sleeve 23 is passed through the first through hole 3411, and the transmission teeth are arranged on the outer periphery of the gear body 341. The axial length of the gear body 341 is greater than the tooth width of the transmission teeth to form a first connecting portion 3412 on one side of the gear body 341. The first connecting portion 3412 has two first connecting holes along its radial direction. It is provided with a second connection hole in its radial direction, and the first sleeve 23 is provided with two third connection holes in its radial direction. Both third connection holes are waist-shaped holes. The rotary transmission assembly 3 also includes a transmission pin 35, which is simultaneously inserted into the first connection hole, the second connection hole and the third connection hole. Through the above arrangement, when the passive part 34 starts to rotate, since the transmission pin 35 connects the cutter bar 21 and the first sleeve 23 to the passive part 34, the passive part 34 can drive the cutter bar 21 and the first sleeve 23 to rotate. In this way, the rotation of the cutter head 22 is achieved.
进一步地，传动便捷式超声刀还包括第二套管25，第二套管25套设于第一套管23外部，第二套管25穿设于第一通孔3411内部，第二套管25沿其径向设置有两个第四连接孔，传动销35同时处于第一连接孔、第二连接孔、第三连接孔和第四连接孔的内部。Further, the transmission portable ultrasonic scalpel also includes a second sleeve 25. The second sleeve 25 is sleeved on the outside of the first sleeve 23. The second sleeve 25 is inserted inside the first through hole 3411. 25 is provided with two fourth connection holes along its radial direction, and the transmission pin 35 is simultaneously located inside the first connection hole, the second connection hole, the third connection hole and the fourth connection hole.
进一步地，回转传动组件3还包括转动轴承36，转动轴承36设置于底座1上，转动轴承36套设于第一连接部3412，转动轴承36能够将传动销35限制于第一连接孔、第二连接孔和第三连接内部。通过上述设置，能够在实现被动件34稳定转动的同时，还能够利用转动轴承36来将传动销35限制于第一连接孔、第二连接孔和第三连接孔内部，保证被动件34与刀杆21之间的传动稳定性。Further, the rotary transmission assembly 3 also includes a rotation bearing 36. The rotation bearing 36 is disposed on the base 1. The rotation bearing 36 is sleeved on the first connection part 3412. The rotation bearing 36 can limit the transmission pin 35 to the first connection hole and the third connection hole. The second connection hole and the third connection are internal. Through the above arrangement, while stable rotation of the passive part 34 can be achieved, the rotation bearing 36 can also be used to restrict the transmission pin 35 inside the first connection hole, the second connection hole and the third connection hole, ensuring that the passive part 34 is in contact with the knife. Transmission stability between rods 21.
在本实施例中，底座1包括第一安装座12和第二安装座13，第二安装座13能够扣合连接于第一安装座12，第一安装座12与第二安装座13之间形成安装腔11，第一安装座12上设置有安装槽121，转动轴承36能够处于安装槽121内部。第一安装座12上能够连接固定件122，固定件122能够将转动轴承36限制于安装槽121内部。考虑到对于传动便捷式超声刀的生产安装，将底座1设置为第一安装座12和第二安装座13分体的形式，结合于安装腔11的结构，在第一安装座12上设置安装槽121以安装转动轴承36，进一步地，设置固定件122将转动轴承36限制于安装槽121内部。In this embodiment, the base 1 includes a first mounting seat 12 and a second mounting seat 13, the second mounting seat 13 can be snap-fitted and connected to the first mounting seat 12, a mounting cavity 11 is formed between the first mounting seat 12 and the second mounting seat 13, a mounting groove 121 is provided on the first mounting seat 12, and the rotating bearing 36 can be located inside the mounting groove 121. A fixing member 122 can be connected to the first mounting seat 12, and the fixing member 122 can limit the rotating bearing 36 inside the mounting groove 121. Considering the production and installation of the transmission portable ultrasonic knife, the base 1 is set in the form of a first mounting seat 12 and a second mounting seat 13 separated, combined with the structure of the mounting cavity 11, a mounting groove 121 is provided on the first mounting seat 12 to install the rotating bearing 36, and further, a fixing member 122 is provided to limit the rotating bearing 36 inside the mounting groove 121.
具体地，固定件122设置为固定螺钉，固定螺钉能够螺纹连接于第一安装座12，固定螺钉的螺帽端能够延伸至安装槽121的槽口内部以与转动轴承36抵接，将转动轴承36限制于安装槽121内部。本实施例中，固定件122设置有至少两个，至少两个固定件122沿转动轴承36的周向间隔分布。Specifically, the fixing member 122 is configured as a fixing screw, and the fixing screw can be threadedly connected to the first mounting base 12 . The nut end of the fixing screw can extend to the inside of the notch of the mounting groove 121 to abut with the rotating bearing 36 , and the rotating bearing 36 can be rotated. 36 is limited inside the installation slot 121. In this embodiment, at least two fixing members 122 are provided, and the at least two fixing members 122 are spaced apart along the circumferential direction of the rotating bearing 36 .
第一安装座12上于安装槽121的槽底处设置有第二通孔123，齿轮本体341的轴向长度大于传动齿的齿宽以于齿轮本体341的另一侧形成第二连接部3413，第二连接部3413穿设于第二通孔123。The first mounting base 12 is provided with a second through hole 123 at the bottom of the mounting groove 121 . The axial length of the gear body 341 is greater than the tooth width of the transmission teeth to form a second connecting portion 3413 on the other side of the gear body 341 , the second connecting portion 3413 is passed through the second through hole 123 .
为了便于传动便捷式超声刀的生产安装，在本实施例中，第一连接座24包括第一座体242和第二座体243，第一座体242与第二座体243之间形成连接槽241。将第一连接座24设置为分为两个结构能够方便生产，便于安装。In order to facilitate the production and installation of the portable ultrasonic knife, in this embodiment, the first connecting seat 24 includes a first seat body 242 and a second seat body 243, and a connecting groove 241 is formed between the first seat body 242 and the second seat body 243. The first connecting seat 24 is divided into two structures to facilitate production and installation.
具体地，第一座体242套设于第一套管23外侧，第一座体242与第一套管23之间连接，第二座体243套设于第一座体242外侧，第二座体243与第一座体242之间连接以形成连接槽241。第一座体242与第一套管23之间为卡接，第二座体243与第一座体242之间为螺纹连接。Specifically, the first seat 242 is sleeved on the outside of the first casing 23, the first seat 242 and the first casing 23 are connected, the second seat 243 is sleeved on the outside of the first seat 242, and the second seat 242 is sleeved on the outside of the first casing 23. The base body 243 and the first base body 242 are connected to form a connecting groove 241 . The first seat body 242 and the first sleeve 23 are connected by a snap connection, and the second seat body 243 and the first seat body 242 are connected by a thread.
显然，本发明的上述实施例仅仅是为了清楚说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。Obviously, the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. An exhaustive list of all implementations is neither necessary nor possible. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410224748.3ACN117796882B (en) | 2024-02-29 | 2024-02-29 | A convenient transmission ultrasonic knife |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410224748.3ACN117796882B (en) | 2024-02-29 | 2024-02-29 | A convenient transmission ultrasonic knife |
| Publication Number | Publication Date |
|---|---|
| CN117796882Atrue CN117796882A (en) | 2024-04-02 |
| CN117796882B CN117796882B (en) | 2024-05-24 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410224748.3AActiveCN117796882B (en) | 2024-02-29 | 2024-02-29 | A convenient transmission ultrasonic knife |
| Country | Link |
|---|---|
| CN (1) | CN117796882B (en) |
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| DE202007009317U1 (en)* | 2007-06-26 | 2007-08-30 | Aesculap Ag & Co. Kg | Surgical instrument |
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| SE01 | Entry into force of request for substantive examination | ||
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