技术领域technical field
本发明涉及医疗器械技术领域，尤其是涉及一种包皮缝切器。The invention relates to the technical field of medical instruments, in particular to a foreskin cutter.
背景技术Background technique
包皮过长是影响男性生殖健康的重要诱因，目前基本上都是通过相应的器械切除过长的包皮，以达到治疗的目的。Excessive prepuce is an important cause affecting male reproductive health. At present, the excessive prepuce is basically removed by corresponding instruments to achieve the purpose of treatment.
现有器械如图1所示，其主要包括手柄108′、推钉环104′、龟头保护罩111′、缝合钉环101′和环形刀片103′等，具体操作时，将龟头保护罩111′直接扣合在龟头上，将包皮包裹在龟头保护罩的固定部并进行固定，然后收紧手柄108′，也即将多个手柄的张开角度变小，通过相应的传动构件驱使缝合钉环101′和环形刀片103′朝向龟头保护罩111′移动，实现缝合和切除。Existing instrument is shown in Figure 1, and it mainly comprises handle 108 ', push nail ring 104 ', glans penis protective cover 111 ', staple ring 101 ' and annular blade 103 ' etc., during specific operation, glans penis protective cover 111 ' Fasten directly on the glans, wrap the foreskin on the fixed part of the glans protective cover and fix it, then tighten the handle 108', that is to say, reduce the opening angle of multiple handles, and drive the staple ring 101 through the corresponding transmission components ' and the annular blade 103' move toward the glans penis protective cover 111' to achieve suturing and excision.
综上，现有的包皮缝切器至少具有如下缺陷：缝切器直接套在龟头上，其相对于龟头无定位措施，以及，缝合钉环和环形刀片在操作过程中相对于龟头移动，导致缝合钉环和环形刀片相对于龟头以及包皮的定位不稳定，容易偏位，进而导致手术失败。In summary, the existing foreskin cutter has at least the following defects: the cutter is directly placed on the glans, and it has no positioning measures relative to the glans, and the staple ring and the annular blade move relative to the glans during operation, resulting in The positioning of the staple ring and the annular blade relative to the glans and the foreskin is unstable, and it is easy to deviate, which leads to the failure of the operation.
发明内容Contents of the invention
本发明的目的在于提供一种包皮缝切器，以解决现有技术中存在的定位不稳定、容易偏位的技术问题。The object of the present invention is to provide a foreskin sewing device to solve the technical problems of unstable positioning and easy displacement in the prior art.
本发明提供的包皮缝切器，包括定位机构和扣压机构，其中：The foreskin sewing device provided by the present invention includes a positioning mechanism and a crimping mechanism, wherein:
所述定位机构为筒形结构，用于供阴茎由下部筒口插入筒腔且令龟头伸出上部筒口；The positioning mechanism is a cylindrical structure, which is used for inserting the penis into the cavity from the lower mouth of the mouth and allowing the glans to protrude from the upper mouth;
所述上部筒口的边沿设置有沿所述定位机构的轴向延伸的缝切构件；The edge of the upper barrel mouth is provided with a slit-cutting member extending in the axial direction of the positioning mechanism;
所述扣压机构包括龟头保护帽，用于扣合在伸出所述上部筒口的龟头上，令所述龟头保护帽的帽沿对应抵靠在所述缝切构件上。The crimping mechanism includes a glans penis protection cap, which is used to fasten on the glans penis protruding from the upper mouth, so that the brim of the glans penis protection cap correspondingly abuts against the sewing member.
可选的，还包括防护内筒，所述防护内筒的一端位于所述定位机构的筒腔内，其另一端伸出所述定位机构的所述上部筒口，其伸出长度大于所述缝切构件的高度，所述龟头保护帽抵靠在所述防护内筒上能够驱使所述防护内筒缩回至所述定位机构的筒腔内。Optionally, it also includes a protective inner cylinder, one end of the protective inner cylinder is located in the cavity of the positioning mechanism, and the other end of the protective inner cylinder protrudes from the upper mouth of the positioning mechanism, and its protruding length is longer than that of the slit The height of the cutting member, the glans penis protective cap abutting against the protective inner cylinder can drive the protective inner cylinder to retract into the cylinder cavity of the positioning mechanism.
可选的，所述定位机构的筒腔内壁设置有内筒限位部和弹簧盖，所述防护内筒的一端设置有沿径向往外凸出的筒沿，所述筒沿位于所述内筒限位部和弹簧盖之间，所述筒沿和所述弹簧盖之间设置有呈压缩状态的弹簧，驱使所述筒沿抵接所述内筒限位部。Optionally, the inner wall of the cylinder cavity of the positioning mechanism is provided with an inner cylinder limiter and a spring cover, and one end of the protective inner cylinder is provided with a cylinder edge protruding radially outward, and the cylinder edge is located in the inner cylinder. A spring in a compressed state is arranged between the barrel limiting portion and the spring cover, and between the barrel edge and the spring cover, and drives the barrel edge to abut against the inner barrel limiting portion.
可选的，所述弹簧盖具有沿所述定位机构轴向延伸的遮挡部，所述遮挡部呈筒形，所述弹簧位于所述遮挡部的外壁和所述定位机构的筒腔内壁之间。Optionally, the spring cover has a shielding portion extending axially along the positioning mechanism, the shielding portion is cylindrical, and the spring is located between the outer wall of the shielding portion and the inner wall of the cylinder cavity of the positioning mechanism .
可选的，所述扣压机构包括定位筒，所述龟头保护帽的帽沿位于所述定位筒内，所述龟头保护帽的帽顶位于所述定位筒外，所述定位筒能够对应套装在所述定位机构上。Optionally, the crimping mechanism includes a positioning cylinder, the brim of the glans penis protection cap is located in the positioning cylinder, the crown of the glans penis protection cap is located outside the positioning cylinder, and the positioning cylinder can be correspondingly sleeved on on the positioning mechanism.
可选的，所述定位筒设置有沿其径向往内凸出的凸台，所述凸台位于帽顶和帽沿之间，所述帽沿固定连接所述凸台；所述帽顶具有通孔。Optionally, the positioning cylinder is provided with a boss protruding inward along its radial direction, the boss is located between the crown and the brim, and the brim is fixedly connected to the boss; the crown has through hole.
可选的，所述定位机构的外壁设置有外螺纹，所述外螺纹靠近其下部筒口，相对应的，所述扣压机构还包括外筒，所述外筒的底部开口，其顶部封闭，所述外筒的内壁设置有与所述外螺纹相适配的内螺纹，所述内螺纹靠近所述外筒的底部；Optionally, the outer wall of the positioning mechanism is provided with external threads, and the external threads are close to the lower mouth of the barrel. Correspondingly, the crimping mechanism also includes an outer barrel, the bottom of the outer barrel is open, and the top of the outer barrel is closed. The inner wall of the outer cylinder is provided with an inner thread suitable for the outer thread, and the inner thread is close to the bottom of the outer cylinder;
所述定位筒和所述龟头保护帽位于所述外筒的筒腔内，所述定位筒和所述外筒之间以及所述龟头保护帽和所述外筒之间分别可相对转动；The positioning cylinder and the glans penis protective cap are located in the cylinder cavity of the outer cylinder, and the positioning cylinder and the external cylinder and between the glans penis protection cap and the external cylinder can be relatively rotated respectively;
所述外筒的内壁还设置有挡块，所述定位筒位于所述外筒的顶部和所述挡块之间。The inner wall of the outer cylinder is also provided with a stopper, and the positioning cylinder is located between the top of the outer cylinder and the stopper.
可选的，所述定位机构外壁包括沿轴向依次连接的具有所述外螺纹的第一环区、用于与所述定位筒套接的第二环区以及用于配合翻转捆绑包皮的第三环区，且所述第一环区、所述第二环区和所述第三环区的外径依次减小，所述第三环区靠近所述缝切构件。Optionally, the outer wall of the positioning mechanism includes a first ring area with the external thread, a second ring area used to be socketed with the positioning cylinder, and a first ring area used to cooperate with flipping the binding sheath, which are sequentially connected in the axial direction. There are three ring areas, and the outer diameters of the first ring area, the second ring area and the third ring area decrease sequentially, and the third ring area is close to the slit cutting member.
可选的，所述缝切构件包括环刀和呈环形布置的多个缝合钉，所述多个缝合钉位于所述环刀所呈圆环以内，且所述缝合钉高于所述环刀；相对应的，Optionally, the sewing and cutting member includes a ring knife and a plurality of staples arranged in a ring, the plurality of staples are located within the circle formed by the ring knife, and the staples are higher than the ring knife ;Corresponding,
所述龟头保护帽的帽沿具有用于对应抵压所述防护内筒的环形凸起和用于对应触及所述环刀的环形塑胶垫，所述环形凸起和所述环形塑胶垫之间具有用于与所述多个缝合钉一一对应的多个倒钉槽，所述环形塑胶垫的凸出高度不高于所述环形凸起的凸出高度。The brim of the glans penis protective cap has an annular protrusion for correspondingly pressing against the protective inner cylinder and an annular plastic pad for correspondingly touching the ring knife, and the gap between the annular protrusion and the annular plastic pad is There are a plurality of inverted nail grooves for one-to-one correspondence with the plurality of staples, and the protruding height of the annular plastic pad is not higher than that of the annular protrusion.
可选的，所述外筒的顶部中心设置有用于插装扳手的盲孔，所述外筒外壁设置有防滑纹；Optionally, the top center of the outer cylinder is provided with a blind hole for inserting a wrench, and the outer wall of the outer cylinder is provided with anti-skid lines;
所述定位机构的外壁设置有手柄，所述手柄靠近所述下部筒口。The outer wall of the positioning mechanism is provided with a handle, and the handle is close to the lower barrel mouth.
本发明提供的包皮缝切器，将阴茎插入至定位机构内，将龟头伸出定位机构，将包皮翻转后绑定在定位机构的外壁上，将扣压机构的龟头保护帽抵靠在外翻的包皮上，结合包皮另一侧的位于定位机构的上部筒口处的缝切构件，实现对包皮的缝合切除。在整个过程中，阴茎始终位于定位机构的筒腔内，进而实现了对龟头的有效固定，避免了缝切过程中缝切构件相对龟头发生偏位，提高了手术质量。In the prepuce sewing device provided by the present invention, the penis is inserted into the positioning mechanism, the glans is stretched out from the positioning mechanism, the foreskin is turned over and bound to the outer wall of the positioning mechanism, and the glans protective cap of the crimping mechanism is pressed against the valgus foreskin On the other side of the foreskin, combined with the suturing member located at the upper barrel mouth of the positioning mechanism, the suturing and resection of the foreskin can be realized. During the whole process, the penis is always located in the cylinder cavity of the positioning mechanism, thereby realizing effective fixation of the glans, avoiding deviation of the suturing member relative to the glans during the suturing process, and improving the operation quality.
附图说明Description of drawings
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative work.
图1为现有技术的缝切器结构示意图；Fig. 1 is a schematic structural view of a seam cutter in the prior art;
图2为本发明实施例一所提供的包皮缝切器的结构剖视图；Fig. 2 is a structural sectional view of the foreskin cutter provided by Embodiment 1 of the present invention;
图3为本发明实施例二所提供的包皮缝切器的结构剖视图；Fig. 3 is the sectional view of the structure of the foreskin cutter provided by the second embodiment of the present invention;
图4为本发明实施例二所提供的包皮缝切器的爆炸示意图。Fig. 4 is an exploded schematic diagram of the foreskin cutter provided by the second embodiment of the present invention.
附图标记：Reference signs:
100-定位机构；101-下部筒口；102-筒腔；100-positioning mechanism; 101-bottom cylinder mouth; 102-cylinder chamber;
103-上部筒口；104-外螺纹；200-扣压机构；103-upper barrel mouth; 104-external thread; 200-withholding mechanism;
210-龟头保护帽；211-帽沿；2111-环形凸起；210- glans protective cap; 211- brim; 2111- annular protrusion;
2112-环形塑胶垫；2113-倒钉槽；212-帽顶；2112-ring plastic pad; 2113-inverted nail groove; 212-cap top;
220-定位筒；221-凸台；230-外筒；220-positioning cylinder; 221-boss; 230-outer cylinder;
231-内螺纹；232-挡块；233-盲孔；231-internal thread; 232-block; 233-blind hole;
300-缝切构件；310-缝合钉；320-环刀；300-sewing and cutting components; 310-staples; 320-ring knife;
400-防护内筒；401-筒沿；410-内筒限位部；400-protective inner cylinder; 401-cylinder edge; 410-limiting part of inner cylinder;
420-弹簧盖；421-遮挡部；430-弹簧；420-spring cover; 421-shielding part; 430-spring;
500-扳手；600-手柄。500-wrench; 600-handle.
具体实施方式detailed description
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of 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”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。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, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, therefore, should not be construed as limiting the invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；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。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
实施例一Embodiment one
参照图2所示，本发明提供了一种包皮缝切器，包括定位机构100和扣压机构200，其中：所述定位机构100为筒形结构，用于供阴茎由下部筒口101插入筒腔102且令龟头伸出上部筒口103；所述上部筒口103的边沿设置有沿所述定位机构100的轴向延伸的缝切构件300；所述扣压机构200包括龟头保护帽210，用于扣合在伸出所述上部筒口103的龟头上，令所述龟头保护帽210的帽沿211对应抵靠在所述缝切构件300上，以缝切位于所述帽沿211和所述缝切构件300之间的包皮。Referring to Fig. 2, the present invention provides a foreskin cutter, including a positioning mechanism 100 and a crimping mechanism 200, wherein: the positioning mechanism 100 is a cylindrical structure for inserting the penis into the cylinder cavity 102 from the lower cylinder mouth 101 And make the glans protrude from the upper barrel mouth 103; the edge of the upper barrel mouth 103 is provided with a sewing member 300 extending axially along the positioning mechanism 100; the buckling mechanism 200 includes a glans penis protective cap 210 for buckling in Protrude from the glans of the upper barrel mouth 103, make the brim 211 of the glans protective cap 210 correspondingly abut against the slit-cutting member 300, so as to slit the brim 211 and the slit-cutting member 300 between the foreskin.
具体操作时，首先，通过定位机构100实现缝切构件300相对于龟头的位置固定，即，将阴茎由所示定位机构100的下部筒口101插入筒腔102，令龟头伸出上部筒口103，然后将包皮向后翻转包裹在定位机构100的外壁上，然后将包皮的翻转部分进行绑定，将其固定在定位机构100上，藉此，实现定位机构100与阴茎的固定，进而实现了定位机构100的上部筒口103处的缝切构件300相对于龟头的相对固定。然后，通过将扣压机构200的龟头保护帽210扣合在伸出所述上部筒口103的龟头上，龟头保护帽210的帽沿211抵压缝切构件300，此时位于上部筒口103处的包皮被夹紧在帽沿211和缝切构件300之间，在扣压的作用下实现对包皮的缝合和切除。During the specific operation, firstly, the positioning mechanism 100 is used to fix the position of the suturing member 300 relative to the glans, that is, the penis is inserted into the cylinder cavity 102 through the lower mouth 101 of the positioning mechanism 100 shown, so that the glans protrudes from the upper mouth 103, and then Flip the foreskin backwards and wrap it on the outer wall of the positioning mechanism 100, then bind the flipped part of the foreskin, and fix it on the positioning mechanism 100, thereby realizing the fixing of the positioning mechanism 100 and the penis, and then realizing the positioning mechanism The relative fixation of the stapling member 300 at the upper barrel mouth 103 of the 100 relative to the glans. Then, by fastening the glans penis protection cap 210 of the crimping mechanism 200 on the glans protruding from the upper tube mouth 103, the brim 211 of the glans penis protection cap 210 presses against the slit-cutting member 300. At this time, the foreskin located at the upper tube mouth 103 Clamped between the hat brim 211 and the sewing and cutting member 300, under the action of buckling, the sewing and cutting of the foreskin can be realized.
综上，该实施例所提供的包皮缝切器，具有定位准确的特点，同时操作简单，降低了手术难度。To sum up, the circumcision device provided by this embodiment has the characteristics of accurate positioning, and at the same time is easy to operate, reducing the difficulty of the operation.
该实施例的可选方案中，所述包皮缝切器还进一步包括防护内筒400。所述防护内筒400的一端位于所述定位机构100的筒腔102内，其另一端伸出所述定位机构100的所述上部筒口103，其伸出长度大于所述缝切构件300的高度，所述龟头保护帽210抵靠在所述防护内筒400上能够驱使所述防护内筒400缩回至所述定位机构100的筒腔102内。该可选方案中，所述防护内筒400的伸出长度大于所述缝切构件300的高度，首先接触到包皮，在扣压机构200扣合之前避免包皮接触到缝切构件300，以防止包皮被意外割伤流血影响手术操作；同时，所述防护内筒400的受压缩回特点，能够确保缝切构件300及时触及包皮实施缝切，确保手术的正常进行。In an optional solution of this embodiment, the foreskin cutter further includes a protective inner cylinder 400 . One end of the protective inner cylinder 400 is located in the cylinder cavity 102 of the positioning mechanism 100 , and the other end protrudes from the upper cylinder opening 103 of the positioning mechanism 100 , and its protruding length is greater than the height of the sewing member 300 , the glans penis protective cap 210 abutting against the protective inner cylinder 400 can drive the protective inner cylinder 400 to retract into the cylinder cavity 102 of the positioning mechanism 100 . In this optional solution, the protruding length of the protective inner cylinder 400 is greater than the height of the slit-cutting member 300, and first touches the foreskin, and prevents the foreskin from touching the slit-cutting member 300 before the buckle mechanism 200 is fastened, so as to prevent the foreskin from Bleeding from accidental cuts affects the surgical operation; at the same time, the compressed back feature of the protective inner cylinder 400 can ensure that the suturing member 300 touches the foreskin in time to perform the suturing, ensuring the normal operation.
该可选方案中，所述防护内筒400的受压缩回优选设置为由弹簧组件实现。具体而言，所述定位机构100的筒腔102内壁设置有内筒限位部410和弹簧盖420，所述防护内筒400的一端设置有沿径向往外凸出的筒沿401，所述筒沿401位于所述内筒限位部410和弹簧盖420之间，所述筒沿401和所述弹簧盖420之间设置有呈压缩状态的弹簧430，驱使所述筒沿401抵接所述内筒限位部410，进而保持所述防护内筒400在受压之前的伸出状态，而在受压时压力克服弹簧430的弹力即可缩回所述定位机构100的筒腔102内。所述弹簧盖420例如可以是但不限定于螺接于所述定位机构100的筒腔内，以便于拆装。In this optional solution, the compressed return of the protective inner cylinder 400 is preferably implemented by a spring assembly. Specifically, the inner wall of the cylinder cavity 102 of the positioning mechanism 100 is provided with an inner cylinder stopper 410 and a spring cover 420, and one end of the protective inner cylinder 400 is provided with a cylinder edge 401 protruding radially outwards. The barrel edge 401 is located between the inner barrel limit portion 410 and the spring cover 420, and a spring 430 in a compressed state is arranged between the barrel edge 401 and the spring cover 420, driving the barrel edge 401 to abut against the spring cover 420. The inner cylinder stopper 410, and then keep the protective inner cylinder 400 in the protruding state before being pressed, and the pressure can be retracted into the cylinder cavity 102 of the positioning mechanism 100 when the pressure overcomes the elastic force of the spring 430 . The spring cover 420 may be, for example but not limited to, screwed into the cavity of the positioning mechanism 100 for easy disassembly.
进一步的，所述弹簧盖420具有沿所述定位机构100轴向延伸的遮挡部421，所述遮挡部421呈筒形，所述弹簧430位于所述遮挡部421的外壁和所述定位机构100的筒腔102内壁之间。避免位于所述定位机构100的筒腔102内的阴茎接触到弹簧430，而发生挤伤。Further, the spring cover 420 has a blocking portion 421 extending axially along the positioning mechanism 100 , the blocking portion 421 is cylindrical, and the spring 430 is located between the outer wall of the blocking portion 421 and the positioning mechanism 100 between the inner walls of the cylinder chamber 102. Avoid the penis located in the cylinder cavity 102 of the positioning mechanism 100 from contacting the spring 430 and causing crushing injury.
该实施例中的所述缝切构件300可以采用现有的缝合钉和环刀，本发明为使缝切构件300适应该定位机构100的上部筒口103，以及实现其与帽沿211的抵靠配合，具体设置为，所述缝切构件300包括环刀320和呈环形布置的多个缝合钉310，所述多个缝合钉310位于所述环刀320所呈圆环以内，且所述缝合钉310高于所述环刀320；相对应的，所述龟头保护帽210的帽沿211具有用于对应抵压所述防护内筒400的环形凸起2111和用于对应触及所述环刀320的环形塑胶垫2112，所述环形凸起2111和所述环形塑胶垫2112之间具有用于与所述多个缝合钉310一一对应的多个倒钉槽2113，也即，所述多个倒钉槽2113呈环形排布，所述环形塑胶垫2112的凸出高度不高于所述环形凸起2111的凸出高度。龟头保护帽210在扣压过程中，所述环形凸起2111首先将防护内筒400压入所述定位机构100的筒腔102内，然后包皮与环形布置的多个缝合钉310均匀接触进行缝合，缝合过程中所述多个缝合钉310与所述多个倒钉槽2113一一对应匹配，确保缝合钉完全贯穿包皮提高缝合质量，最后触及环刀320切除包皮，切除过程中所述环刀320与所述环形塑胶垫2112接触用于保护刀刃，且所述环形塑胶垫2112受刀刃压迫发生局部形变能够确保环刀的整圆周彻底切除；另，结合所述多个缝合钉310与所述多个倒钉槽2113一一对应的特征设计，该实施例缝切构件300的缝合和切除的位置更准确，提高了缝切手术的质量。The sewing member 300 in this embodiment can adopt existing staples and ring cutters. The purpose of the present invention is to make the sewing member 300 adapt to the upper barrel mouth 103 of the positioning mechanism 100 and realize its abutment with the brim 211 Cooperating, it is specifically set that the sewing member 300 includes a ring cutter 320 and a plurality of staples 310 arranged in a ring, the plurality of staples 310 are located within the circle formed by the ring cutter 320, and the stitching The nail 310 is higher than the ring knife 320; correspondingly, the brim 211 of the glans penis protection cap 210 has an annular protrusion 2111 for correspondingly pressing the protective inner cylinder 400 and for correspondingly touching the ring knife 320 of the annular plastic pad 2112, there are a plurality of inverted nail grooves 2113 for one-to-one correspondence with the plurality of staples 310 between the annular protrusion 2111 and the annular plastic pad 2112, that is, the plurality of staples The three inverted nail grooves 2113 are arranged in a ring shape, and the protrusion height of the annular plastic pad 2112 is not higher than the protrusion height of the annular protrusion 2111 . During the crimping process of the glans protective cap 210, the annular protrusion 2111 first presses the protective inner cylinder 400 into the cylinder cavity 102 of the positioning mechanism 100, and then the foreskin is evenly contacted with a plurality of annularly arranged staples 310 for suturing. During the suturing process, the plurality of staples 310 are matched one-to-one with the plurality of inverted nail grooves 2113 to ensure that the staples completely penetrate the foreskin to improve the suture quality, and finally touch the ring knife 320 to remove the foreskin, and the ring knife 320 Contact with the annular plastic pad 2112 is used to protect the blade, and the local deformation of the annular plastic pad 2112 under the pressure of the blade can ensure the complete resection of the entire circumference of the ring knife; in addition, combining the multiple staples 310 with the multiple The characteristic design of the one-to-one correspondence of the three inverted nail grooves 2113, the suturing and excision positions of the suturing and cutting member 300 in this embodiment are more accurate, and the quality of the suturing and cutting operation is improved.
实施例二Embodiment two
参见图3和图4，该实施例也提供了一种包皮缝切器，该实施例是在实施例一的基础上的进一步改进，实施例一所描述的技术方案也属于该实施例，实施例一已公开的技术方案不再重复描述。Referring to Fig. 3 and Fig. 4, this embodiment also provides a kind of circumcision cutter, and this embodiment is a further improvement on the basis of embodiment one, and the technical scheme described in embodiment one also belongs to this embodiment, implement Example 1 The disclosed technical solution will not be described again.
需要说明的是，为更清楚的表达各结构，该实施例结合图2-4进行描述。It should be noted that, in order to express each structure more clearly, this embodiment is described in conjunction with FIGS. 2-4 .
该实施例中，对所述扣压机构200进行了进一步的改进，具体而言，所述扣压机构200进一步包括定位筒220，所述龟头保护帽210的帽沿211位于所述定位筒220内，所述龟头保护帽210的帽顶212位于所述定位筒220外，所述定位筒220能够对应套装在所述定位机构100上。通过所述定位筒220与所述定位机构100的套装配合，提高扣压机构200的扣压准确度，进而提高龟头保护帽210与缝切构件300的配合精度，实现所述多个缝合钉310与所述多个倒钉槽2113实现一一对应的准确匹配，以及避免扣压过程中龟头保护帽相对于龟头发生偏位，进一步提高该包皮缝切器的定位准确性。In this embodiment, the crimping mechanism 200 is further improved, specifically, the crimping mechanism 200 further includes a positioning cylinder 220, and the brim 211 of the glans penis protective cap 210 is located in the positioning cylinder 220, The crown 212 of the glans penis protective cap 210 is located outside the positioning cylinder 220 , and the positioning cylinder 220 can be fitted on the positioning mechanism 100 correspondingly. Through the matching of the positioning cylinder 220 and the positioning mechanism 100, the crimping accuracy of the crimping mechanism 200 is improved, and the precision of the cooperation between the glans penis protective cap 210 and the sewing member 300 is improved, so that the plurality of staples 310 and all the The plurality of inverted nail grooves 2113 realizes one-to-one accurate matching, and avoids the deviation of the glans protective cap relative to the glans during the crimping process, further improving the positioning accuracy of the circumcision device.
其中，所述龟头保护帽210的帽沿211与所述定位筒220的固定方式优选设置为，所述定位筒220设置有沿其径向往内凸出的凸台221，所述凸台221位于帽顶212和帽沿211之间，所述帽沿211固定连接所述凸台221。同时，所述帽顶212具有通孔，便于龟头露出，避免对龟头造成压伤。Wherein, the brim 211 of the glans penis protective cap 210 and the positioning cylinder 220 are preferably fixed in such a way that the positioning cylinder 220 is provided with a boss 221 protruding inward along its radial direction, and the boss 221 is located at Between the crown 212 and the brim 211 , the brim 211 is fixedly connected to the boss 221 . At the same time, the top of the cap 212 has a through hole, which facilitates the exposure of the glans and avoids crushing the glans.
该实施例中，还进一步对施力方式进行了改进，具体而言，所述定位机构100的外壁设置有外螺纹104，所述外螺纹104靠近其下部筒口101，相对应的，所述扣压机构200还包括外筒230，所述外筒230的底部开口，其顶部封闭，所述外筒230的内壁设置有与所述外螺纹104相适配的内螺纹231，所述内螺纹231靠近所述外筒230的底部；所述定位筒220和所述龟头保护帽210位于所述外筒230的筒腔内，所述定位筒220和所述外筒230之间以及所述龟头保护帽210和所述外筒230之间分别可相对转动；所述外筒230的内壁还设置有挡块232，所述定位筒220位于所述外筒的顶部和所述挡块232之间，防止定位筒220和龟头保护帽210脱离所述外筒230。操作时，将外筒230套装在定位机构100上，然后旋转外筒230，在所述外螺纹104与所述内螺纹231的螺接配合下，令外筒230沿轴向继续移动，该过程中的定位筒220和龟头保护帽210仅随外筒230进行轴向移动不随外筒230旋转，防止转动挫伤龟头，同时轴向移动确保扣压动作的完成，进而实现帽沿211与缝切构件300配合进行缝切。旋进的施力方式，较之按压的操作方式更加简单，且操作空间小，力度把握更准确。In this embodiment, the force application method is further improved. Specifically, the outer wall of the positioning mechanism 100 is provided with an external thread 104, and the external thread 104 is close to the lower barrel mouth 101. Correspondingly, the buckle The mechanism 200 also includes an outer cylinder 230. The bottom of the outer cylinder 230 is open and the top is closed. The inner wall of the outer cylinder 230 is provided with an internal thread 231 that is compatible with the external thread 104. The internal thread 231 is close to The bottom of the outer cylinder 230; the positioning cylinder 220 and the glans penis protective cap 210 are located in the cavity of the external cylinder 230, between the positioning cylinder 220 and the external cylinder 230 and the glans penis protection cap 210 and the outer cylinder 230 can rotate relative to each other; the inner wall of the outer cylinder 230 is also provided with a stopper 232, and the positioning cylinder 220 is located between the top of the outer cylinder and the stopper 232 to prevent The positioning cylinder 220 and the glans penis protective cap 210 are separated from the outer cylinder 230 . During operation, the outer cylinder 230 is set on the positioning mechanism 100, then the outer cylinder 230 is rotated, and the outer cylinder 230 continues to move in the axial direction under the screw connection between the external thread 104 and the internal thread 231. This process The positioning cylinder 220 and the glans protective cap 210 in the center only move axially with the outer cylinder 230 and do not rotate with the outer cylinder 230, so as to prevent the glans from being damaged by rotation. Cooperate with sewing. The force application method of screwing is simpler than the operation method of pressing, and the operation space is small, and the force control is more accurate.
为提高定位机构100与所述外筒230以及所述定位筒220的配合精度，以及提高整体结构的紧凑度，优选设置为，所述定位机构100外壁沿轴向依次设置为具有所述外螺纹104的第一环区、用于与所述定位筒220套接的第二环区以及用于配合翻转捆绑包皮的第三环区，且所述第一环区、所述第二环区和所述第三环区的外径依次减小，所述第三环区靠近所述缝切构件300。In order to improve the matching accuracy of the positioning mechanism 100 with the outer cylinder 230 and the positioning cylinder 220, and to improve the compactness of the overall structure, it is preferably set that the outer wall of the positioning mechanism 100 is sequentially arranged to have the external thread in the axial direction. 104 of the first ring area, the second ring area for socketing with the positioning cylinder 220 and the third ring area for matching and flipping the bound foreskin, and the first ring area, the second ring area and the The outer diameter of the third ring area decreases successively, and the third ring area is close to the cutting member 300 .
为进一步提高操作的便利性，考虑到女性医护人员的手劲较小，本发明还可进一步对施力方式进行改进，以达到省力的效果。所述外筒230的顶部中心设置有用于插装扳手的盲孔233，用于插装扳手500，通过扳手500驱使外筒230转动，例如可以是但不限定于，所述盲孔233截面为六边形，所述扳手500为内六角扳手。以及，所述外筒230外壁设置有防滑纹，该防滑纹例如可以是位于外筒230外壁的径向凸起，提高握持的摩擦阻力，该径向凸起内设置有孔，确保壁厚均匀，便于外筒230成型。相对应的，所述定位机构100的外壁设置有手柄600，所述手柄600靠近所述下部筒口101，便于手持固定定位机构100，配合另一只手摆动扳手操作。In order to further improve the convenience of operation, the present invention can further improve the way of applying force, so as to achieve the effect of labor saving, considering that female medical personnel have relatively weak hand strength. The top center of the outer cylinder 230 is provided with a blind hole 233 for inserting a wrench, used for inserting a wrench 500, and the outer cylinder 230 is driven to rotate by the wrench 500. For example, but not limited to, the cross section of the blind hole 233 is Hexagonal, the wrench 500 is an inner hexagonal wrench. And, the outer wall of the outer cylinder 230 is provided with anti-slip lines, the anti-slip lines can be, for example, radial projections located on the outer wall of the outer cylinder 230 to improve the frictional resistance of gripping, and holes are provided in the radial projections to ensure that the wall thickness Even, it is convenient for the outer cylinder 230 to form. Correspondingly, the outer wall of the positioning mechanism 100 is provided with a handle 600, and the handle 600 is close to the lower barrel mouth 101, so that it is convenient to hold and fix the positioning mechanism 100, and operate with the other hand to swing the wrench.
综上，该实施例所提供的包皮缝切装置，首先通过定位机构100套装在阴茎上，实现缝切构件300与龟头的相对固定，避免缝切过程发生偏位；然后通过定位筒220与定位机构100的套装配合，提高龟头保护帽210与龟头的定位准确性，进而提高龟头保护帽210与缝切构件300的配合精度；以及在此基础上，通过外筒230的旋进施力方式，操作简单施力精准。To sum up, the foreskin suturing device provided in this embodiment is first set on the penis through the positioning mechanism 100 to realize the relative fixation of the suturing member 300 and the glans, so as to avoid deviation during the suturing process; and then through the positioning cylinder 220 and the positioning The matching of the mechanism 100 improves the positioning accuracy of the glans penis protective cap 210 and the glans penis, thereby improving the coordination accuracy of the glans penis protective cap 210 and the sewing and cutting member 300; The operation is simple and precise.
同时，本发明的旋进操作方式，较之现有的握紧式施力方式，对于动作构件的强度要求较低，不需要现有的金属手柄等构件，本发明的外筒等动作构件可采用医用塑料等非金属构件，降低了制作成本，且更环保。以及，现有技术中的手柄受力集中，操作不当容易导致其折毁，而本发明旋进方式的外筒受力较为均衡，不易损坏，更可靠。At the same time, the screw-in operation method of the present invention has lower requirements on the strength of the action member than the existing grip-type force application method, and does not require existing metal handles and other components. The outer cylinder and other action members of the present invention can be The use of non-metal components such as medical plastics reduces the production cost and is more environmentally friendly. And, the force of the handle in the prior art is concentrated, and improper operation may easily lead to its breakage, while the force of the outer cylinder of the screw-in method of the present invention is relatively balanced, not easy to be damaged, and more reliable.
另，本发明所提供的包皮缝切器，其缝切构件位于定位构件(如定位筒220和定位机构100)内部，缝切构件需要与阴茎匹配因此其尺寸相对固定，而位于外部的定位构件可相应增大体积，大体积的定位构件具有握持方便、可施加产生更大的力度且定位更准确的特点；现有技术中的缝切器，参照图1，其定位构件(如龟头保护罩111′)位于缝切构件(如缝合钉环101′和环形刀片103′)的内部，基于缝切构件的尺寸相对固定，因此位于其内部的定位构件受限于缝切构件的环内空间而无法增大体积，且基于手柄108′的握紧力度固定，若手柄增大需消耗一部分握紧力度，进而导致作用于定位构件的力度不足而导致手术失败，因此缝切构件、定位构件以及手柄等都无法增大体积，也就是说，现有技术中的缝切器无法做成更大的型号。In addition, in the foreskin sewing device provided by the present invention, the sewing member is located inside the positioning member (such as the positioning cylinder 220 and the positioning mechanism 100), and the sewing member needs to be matched with the penis so that its size is relatively fixed, while the external positioning member The volume can be increased accordingly, and the large-volume positioning member has the characteristics of being convenient to hold, can be applied to generate greater strength and more accurate positioning; for the seam cutter in the prior art, with reference to Figure 1, its positioning member (such as glans protection Cover 111') is located inside the sewing member (such as the staple ring 101' and the annular blade 103'), based on the size of the sewing member is relatively fixed, so the positioning member located inside it is limited by the ring space of the sewing member However, the volume cannot be increased, and based on the fixed gripping strength of the handle 108′, if the handle is increased, a part of the gripping strength will be consumed, which will lead to insufficient strength acting on the positioning member and cause the operation to fail. Therefore, the sewing member, positioning member and Handle etc. all can't increase volume, that is to say, seam cutter in the prior art can't be made bigger model.
以及，本发明所提供的包皮缝切器，适用于包皮缝切手术，本领域技术人员应当清楚，在不改变本发明的包皮缝切器的结构的基础上，该缝切器也可以适用于肠的缝切等操作中，此类操作所使用的所述包皮缝切器也属于本发明的保护范围。And, the foreskin cutter provided by the present invention is suitable for circumcision operation, those skilled in the art should be clear, on the basis of not changing the structure of the foreskin cutter of the present invention, the foreskin cutter can also be suitable for In operations such as intestinal suturing, the circumcision device used in such operations also belongs to the protection scope of the present invention.
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present invention. scope.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510035318.8ACN104523323B (en) | 2015-01-23 | 2015-01-23 | Raphe praeputii cutter |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510035318.8ACN104523323B (en) | 2015-01-23 | 2015-01-23 | Raphe praeputii cutter |
| Publication Number | Publication Date |
|---|---|
| CN104523323A CN104523323A (en) | 2015-04-22 |
| CN104523323Btrue CN104523323B (en) | 2016-07-27 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510035318.8AExpired - Fee RelatedCN104523323B (en) | 2015-01-23 | 2015-01-23 | Raphe praeputii cutter |
| Country | Link |
|---|---|
| CN (1) | CN104523323B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662544B (en)* | 2016-03-16 | 2018-01-30 | 程广东 | A kind of accurate seamless foreskin cutting assembly and accurate seamless foreskin cutting method |
| CN107224316B (en)* | 2017-07-26 | 2023-08-08 | 温州冠美医疗科技有限公司 | Glans cover with gasket for foreskin cutting stitching instrument |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2778209Y (en)* | 2005-02-05 | 2006-05-10 | 商建忠 | Disposable prepuce pipe-type ring-cutting instrument |
| WO2009114529A2 (en)* | 2008-03-11 | 2009-09-17 | Pa Knowledge Limited | Device for circumcision |
| CN100553571C (en)* | 2008-05-12 | 2009-10-28 | 商建忠 | Circumcision Stapler |
| CN201365945Y (en)* | 2009-03-13 | 2009-12-23 | 商建忠 | Circumcision anastomat |
| CN201431493Y (en)* | 2009-06-22 | 2010-03-31 | 商建忠 | Peritomy anastomoses device |
| CA2768231C (en)* | 2009-07-16 | 2018-02-20 | Circ Medtech Ltd. | Circumcision device and method for mass circumcision |
| US8343169B2 (en)* | 2010-07-27 | 2013-01-01 | Dave Amar L | Surgical instrument |
| CN202477798U (en)* | 2012-04-06 | 2012-10-10 | 王洪海 | Prepuce circumcising instrument |
| CN204033440U (en)* | 2014-06-20 | 2014-12-24 | 黄宝君 | A kind of novel foreskin holder for Wrapping annulus cuts operation |
| Publication number | Publication date |
|---|---|
| CN104523323A (en) | 2015-04-22 |
| Publication | Publication Date | Title |
|---|---|---|
| US10136888B2 (en) | Circular stapler and staple head assembly thereof | |
| US11071565B2 (en) | Method and device of male circumcision and suture | |
| CN104224283B (en) | Circumcision | |
| CN104523323B (en) | Raphe praeputii cutter | |
| CN107874903B (en) | Surgical needle holder for artificial retina staples | |
| EP3315152A1 (en) | Safety mechanism for remaining needle and remaining needle with same | |
| CN103876808A (en) | Preputial circumcision apparatus | |
| CN204428121U (en) | Disposable raphe praeputii cutter | |
| CN109199542B (en) | Circumcision device | |
| CN204581379U (en) | Clamping and self-locking mechanism and Circumcision suturing device | |
| CN205006988U (en) | Gun type circumcision sews up ware | |
| CN104287802A (en) | Replaceable staple cartridge subassembly for disposable round anastomat | |
| CN210990501U (en) | Circumcision anastomat with anastomotic distance limiting function | |
| CN203749514U (en) | Disposable circumcising anastomat | |
| CN203693703U (en) | Circumcision device | |
| CN201899558U (en) | Hollow locking nail used for fracture treatment | |
| CN106308890B (en) | Disposable prepuce cutting anastomat | |
| WO2019238141A1 (en) | Torque wrench for ultrasonic scalpel, and ultrasonic scalpel/torque wrench set | |
| CN103767772A (en) | Disposable circumcision anastomat | |
| CN209172444U (en) | A circumcision device | |
| CN213606847U (en) | Cervical cutting scalpel | |
| CN204306873U (en) | A kind of novel prepuce of penis ring cutting stiching instrument | |
| CN100506168C (en) | Anvil components | |
| CN203776967U (en) | Anvil shaft and stapler provided with same | |
| CN107669308A (en) | Torque wrench of ultrasonic knife and ultrasonic knife |
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | Granted publication date:20160727 | |
| CF01 | Termination of patent right due to non-payment of annual fee |