CN219166554U - A Digestive Endoscope Grasper with Variable Angle - Google Patents

A Digestive Endoscope Grasper with Variable Angle Download PDF

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CN219166554U
CN219166554U CN202223444225.5U CN202223444225U CN219166554U CN 219166554 U CN219166554 U CN 219166554U CN 202223444225 U CN202223444225 U CN 202223444225U CN 219166554 U CN219166554 U CN 219166554U
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fixedly connected
worm
angle
tongs
clamping
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吕旭
王棋
李启勇
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Abstract

本实用新型公开了一种角度可变的消化内镜抓钳,包括杆体部,所述杆体部底面转动连接角度调节组件,所述角度调节组件底面固接夹持组件,所述角度调节组件包括转台,所述转台底面固接铰座,所述铰座中心位置垂直转动连接转板,所述转板底面固接底台,所述底台固接在夹持组件顶面,所述转台转动连接在杆体部底面,所述杆体部内部底部固接第一减速电机。本实用新型通过第三减速电机进行夹持,夹持完毕后第三减速电机停止转动并锁死,自动化程度更高,保证夹持稳定性,并且设置了角度调节组件可以调整抓钳的角度,再配合第一减速电机带动整个角度调节组件及夹持组件转动,调节抓钳的朝向,可以对四周位置进行精确夹持,使用更加方便。

Figure 202223444225

The utility model discloses a digestive endoscope grasping forceps with variable angle, which comprises a rod body, the bottom surface of the rod body is rotatably connected with an angle adjustment assembly, the bottom surface of the angle adjustment assembly is fixedly connected with a clamping assembly, and the angle adjustment assembly includes Turntable, the bottom surface of the turntable is fixed to the hinge seat, and the center position of the hinge seat is vertically rotated to connect the turntable, the bottom surface of the turntable is fixed to the bottom platform, the bottom platform is fixed to the top surface of the clamping assembly, and the turntable rotates It is connected to the bottom surface of the rod body, and the inner bottom of the rod body is fixedly connected with the first reduction motor. The utility model is clamped by the third decelerating motor. After the clamping is completed, the third decelerating motor stops rotating and locks up. The degree of automation is higher and the clamping stability is ensured. An angle adjustment component is provided to adjust the angle of the grasping pliers. Cooperating with the first reduction motor to drive the entire angle adjustment assembly and the clamping assembly to rotate, and to adjust the orientation of the grasping pliers, the surrounding positions can be precisely clamped, which is more convenient to use.

Figure 202223444225

Description

一种角度可变的消化内镜抓钳A Digestive Endoscope Grasper with Variable Angle

技术领域technical field

本实用新型涉及消化内镜技术领域,具体为一种角度可变的消化内镜抓钳。The utility model relates to the technical field of digestive endoscope, in particular to a digestive endoscope grasping forceps with variable angle.

背景技术Background technique

消化内镜时经消化道直接获取图像或经附带超声及X线的设备获取消化道及消化器官的超声或X线影像,以诊断和治疗消化系统疾病的一组设备,按检查所用内镜属性可分为食管镜、胃镜、十二指肠镜、结肠镜、小肠镜、内镜超声、胶囊内镜、胆道镜(包括子母镜)、胰管镜和腹腔镜、激光共聚焦内镜以及消化内镜手术中使用的抓钳,在消化内镜手术过程中,对于一些胃肠道巨大穿孔,就需要利用消化内镜抓钳将创口夹住,进行后续的缝合等工作,目前的消化内镜抓钳往往通过人手动进行夹持,在持续夹持时容易出现手部疲劳,导致夹持不稳定的情况。Digestive endoscopy is a set of equipment that directly obtains images through the digestive tract or obtains ultrasound or X-ray images of the digestive tract and digestive organs through ultrasound and X-ray equipment to diagnose and treat digestive system diseases, according to the properties of the endoscope used for inspection It can be divided into esophagoscope, gastroscope, duodenoscope, colonoscope, enteroscope, endoscopic ultrasound, capsule endoscope, choledochoscope (including mother-in-law mirror), pancreatic ductoscope and laparoscope, laser confocal endoscope and The grasping forceps used in digestive endoscopic surgery, in the process of digestive endoscopic surgery, for some huge perforations in the gastrointestinal tract, it is necessary to use digestive endoscopic grasping forceps to clamp the wound for subsequent suturing and other work, the current digestive endoscopic Mirror grippers are often clamped manually, and hand fatigue is prone to occur during continuous clamping, resulting in unstable clamping.

对此,授权公告号为CN213606224U的中国实用新型专利公开了一种消化内镜抓钳,该消化内镜抓钳包括外壳,所述外壳的顶部固定安装有固定板,所述固定板的顶部固定安装有固定环,所述固定板的顶部活动安装有转动轴,所述转动轴的外侧固定安装有安装环,所述安装环的顶部固定安装有转动钮,所述外壳的内部活动安装有与转动轴固定连接的套管,所述外壳的内部活动安装有位于套管内侧的螺纹杆,螺纹杆的底部固定安装有活动杆,外壳的底部活动安装有位于活动杆左右两侧的夹板,活动杆的左右两侧活动安装有与夹板固定连接的连接杆。In this regard, the Chinese utility model patent with the authorized notification number CN213606224U discloses a digestive endoscope grasper, which includes a shell, and a fixed plate is fixedly installed on the top of the shell, and the top of the fixed plate is fixed A fixed ring is installed, the top of the fixed plate is movably installed with a rotating shaft, the outer side of the rotating shaft is fixedly installed with an installation ring, the top of the installation ring is fixedly installed with a rotation button, and the inside of the housing is movably installed with a The casing is fixedly connected to the rotating shaft. A threaded rod located inside the casing is movably installed inside the casing. A movable rod is fixedly installed on the bottom of the threaded rod, and splints located on the left and right sides of the movable rod are movably installed on the bottom of the casing. The left and right sides of the rod are movably equipped with connecting rods fixedly connected with the splint.

该消化内镜抓钳,在夹持后夹板处于固定状态,无需人力持续夹持,避免出现人为的操作失误,但是该消化内镜抓钳无法调整抓钳的夹持角度,只能对着直线方向进行夹持,难以对侧面上的创口组织进行夹持。The digestive endoscope grasping forceps, the splint is in a fixed state after clamping, no need for continuous clamping by manpower, avoiding human error in operation, but the digestive endoscope grasping forceps cannot adjust the clamping angle of the grasping forceps, and can only face a straight line It is difficult to clamp the wound tissue on the side.

为此我们提出一种角度可变的消化内镜抓钳用于解决上述问题。Therefore, we propose a digestive endoscope grasper with a variable angle to solve the above problems.

实用新型内容Utility model content

本实用新型的目的在于提供一种角度可变的消化内镜抓钳,以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a digestive endoscope grasping forceps with a variable angle to solve the problems raised in the above-mentioned background technology.

为实现上述目的,本实用新型提供如下技术方案:一种角度可变的消化内镜抓钳,包括杆体部,所述杆体部底面转动连接角度调节组件,所述角度调节组件底面固接夹持组件;In order to achieve the above purpose, the utility model provides the following technical solution: a digestive endoscope grasper with variable angle, including a rod body, the bottom surface of the rod body is connected to the angle adjustment assembly by rotation, and the bottom surface of the angle adjustment assembly is fixedly clamped components;

所述角度调节组件包括转台,所述转台底面固接铰座,所述铰座中心位置垂直转动连接转板,所述转板底面固接底台,所述底台固接在夹持组件顶面;The angle adjustment assembly includes a turntable, the bottom surface of the turntable is fixed to a hinge seat, the center of the hinge seat is vertically rotated and connected to a turntable, the bottom surface of the turntable is fixed to a base, and the base is fixed to the top of the clamping assembly noodle;

所述转台转动连接在杆体部底面,所述杆体部内部底部固接第一减速电机,所述第一减速电机转轴处固接转台顶面中心位置。The turntable is rotatably connected to the bottom surface of the rod body, the inner bottom of the rod body is fixedly connected to the first reduction motor, and the rotating shaft of the first reduction motor is fixed to the center of the top surface of the turntable.

优选的,所述铰座一侧内部开设传动腔,所述转板转轴处水平固接轴杆,所述轴杆端部穿过铰座侧壁位于传动腔内并固接第一蜗轮,所述传动腔内顶面固接第二减速电机,所述第二减速电机转轴端固接第一蜗杆,所述第一蜗杆啮合连接第一蜗轮。Preferably, a transmission chamber is provided inside one side of the hinge seat, and a shaft is fixed horizontally at the rotating shaft of the rotating plate, and the end of the shaft passes through the side wall of the hinge seat and is located in the transmission chamber and is fixedly connected to the first worm wheel. The top surface of the transmission chamber is fixedly connected to the second reduction motor, and the shaft end of the second reduction motor is fixed to the first worm, and the first worm meshes with the first worm gear.

优选的,所述夹持组件包括柱体,所述柱体固接在底台底面,所述柱体两侧分别开设两个L型转口,所述L型转口外侧为开口结构,所述L型转口靠近柱体内部一端转动连接横杆,所述横杆自由端垂直固接竖杆,所述竖杆底部固接抓钳。Preferably, the clamping assembly includes a cylinder, the cylinder is fixed on the bottom surface of the base, two L-shaped turning ports are respectively opened on both sides of the cylinder, the outside of the L-shaped turning mouth is an opening structure, and the L One end close to the inside of the cylinder is rotated and connected to the cross bar, the free end of the cross bar is vertically fixed to the vertical bar, and the bottom of the vertical bar is fixed to the grasping pliers.

优选的,所述横杆、竖杆及抓钳为一体式结构,所述横杆、竖杆及抓钳数量均为两个,所述抓钳截面为半圆形,所述抓钳截面处直径与柱体截面直径一致,所述柱体底端固接半球形头,所述抓钳顶面开设弧口,所述弧口贴合半球形头,两个所述半球形头相互靠近一侧分别固接两个夹板。Preferably, the horizontal bar, the vertical bar and the grasping pliers are of an integrated structure, the number of the horizontal bar, the vertical bar and the grasping pliers are two, the section of the catching pliers is semicircular, and the section of the catching pliers is The diameter is consistent with the diameter of the cross-section of the cylinder, the bottom of the cylinder is fixedly connected with a hemispherical head, the top surface of the gripper is provided with an arc, and the arc is fitted to the hemispherical head, and the two hemispherical heads are close to each other Two splints are respectively fixed on the sides.

优选的,所述柱体内部中心位于两个L型转口下方位置固接第三减速电机,所述第三减速电机转轴端顶部固接第二蜗杆,所述第二蜗杆位于两个L型转口之间位置,两个所述横杆转轴端分别固接两个第二蜗轮,所述第二蜗杆位于两个第二蜗轮之间并啮合连接两个第二蜗轮。Preferably, the inner center of the cylinder is located below the two L-shaped re-ports and is fixed to the third reduction motor, and the top of the shaft end of the third reduction motor is affixed to the second worm, and the second worm is located at the two L-shaped re-ports. In the middle position, the two shaft ends of the cross bar are fixedly connected to two second worm gears respectively, and the second worm is located between the two second worm gears and meshedly connected with the two second worm gears.

与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:

本实用新型通过第三减速电机进行夹持,夹持完毕后第三减速电机停止转动并锁死,自动化程度更高,保证夹持稳定性,并且设置了角度调节组件可以调整抓钳的角度,再配合第一减速电机带动整个角度调节组件及夹持组件转动,调节抓钳的朝向,可以对四周位置进行精确夹持,使用更加方便。The utility model is clamped by the third decelerating motor. After the clamping is completed, the third decelerating motor stops rotating and locks up. The degree of automation is higher and the clamping stability is ensured. An angle adjustment component is provided to adjust the angle of the grasping pliers. Cooperating with the first reduction motor to drive the entire angle adjustment assembly and the clamping assembly to rotate, and to adjust the orientation of the grasping pliers, the surrounding positions can be precisely clamped, which is more convenient to use.

附图说明Description of drawings

图1为本实用新型第一个实施例中主体结构示意图;Fig. 1 is a schematic diagram of the main body structure in the first embodiment of the utility model;

图2为本实用新型第一、二个实施例中主体处角度改变后结构示意图;Fig. 2 is a schematic diagram of the structure after the angle of the main body is changed in the first and second embodiments of the utility model;

图3为本实用新型第一、二个实施例中角度调节组价处剖切结构示意图;Fig. 3 is a schematic diagram of the cut-away structure of the angle adjustment assembly in the first and second embodiments of the present invention;

图4为本实用新型第二个实施例中夹持组件处剖切结构示意图。Fig. 4 is a schematic diagram of a cut-away structure of the clamping assembly in the second embodiment of the present invention.

图中:1、杆体部;2、角度调节组件;3、夹持组件;11、第一减速电机;21、转台;22、铰座;23、转板;24、底台;25、传动腔;26、轴杆;27、第一蜗轮;28、第二减速电机;29、第一蜗杆;31、柱体;32、L型转口;33、横杆;34、竖杆;35、抓钳;36、第三减速电机;37、第二蜗杆;38、第二蜗轮;39、半球形头;310、弧口;311、夹板。In the figure: 1. Rod body; 2. Angle adjustment component; 3. Clamping component; 11. First reduction motor; 21. Turntable; 22. Hinge seat; 23. Turning plate; ; 26, shaft; 27, the first worm gear; 28, the second reduction motor; 29, the first worm; 31, cylinder; ; 36, the third reduction motor; 37, the second worm; 38, the second worm wheel; 39, the hemispherical head; 310, the arc mouth; 311, splint.

具体实施方式Detailed ways

下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,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,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

实施例1:Example 1:

请参阅图1-3,本实用新型提供一种技术方案:一种角度可变的消化内镜抓钳,包括杆体部1,杆体部1底面转动连接角度调节组件2,角度调节组件2底面固接夹持组件3;Please refer to Figures 1-3, the utility model provides a technical solution: a digestive endoscope grasper with a variable angle, including a rod body 1, the bottom surface of the rod body 1 is rotatably connected to an angle adjustment assembly 2, and the bottom surface of the angle adjustment assembly 2 is fixed. Connect to the clamping assembly 3;

角度调节组件2包括转台21,转台21底面固接铰座22,铰座22中心位置垂直转动连接转板23,转板23底面固接底台24,底台24固接在夹持组件3顶面;The angle adjustment assembly 2 includes a turntable 21, the bottom surface of the turntable 21 is fixedly connected to the hinge seat 22, the center position of the hinge seat 22 is vertically rotated and connected to the rotary plate 23, the bottom surface of the rotary plate 23 is fixed to the base 24, and the base 24 is fixed to the top of the clamping assembly 3 noodle;

转台21转动连接在杆体部1底面,杆体部1内部底部固接第一减速电机11,第一减速电机11转轴处固接转台21顶面中心位置,通过角度调节组件2内设置的转板23转动可以调整固接在底台24上的夹持组件3进行垂直方向的角度改变,再配合第一减速电机11带动整个角度调节组件2水平转动,实现了夹持组件3在不同面上进行角度调整,使用时可以根据创口位置调节夹持组件3的方向角度,更方便夹持。The turntable 21 is rotatably connected to the bottom surface of the rod body part 1, the inner bottom of the rod body part 1 is fixedly connected to the first reduction motor 11, and the rotating shaft of the first reduction motor 11 is fixed to the center position of the top surface of the turntable 21, through the rotation plate provided in the angle adjustment assembly 2 23 rotation can adjust the clamping assembly 3 fixed on the base 24 to change the angle in the vertical direction, and then cooperate with the first gear motor 11 to drive the entire angle adjustment assembly 2 to rotate horizontally, so that the clamping assembly 3 can be adjusted on different surfaces. Angle adjustment, during use, the direction and angle of the clamping component 3 can be adjusted according to the position of the wound, which is more convenient for clamping.

实施例2:Example 2:

请参阅图2-4,为本实用新型第二个实施例,该实施例基于上一个实施例,铰座22一侧内部开设传动腔25,转板23转轴处水平固接轴杆26,轴杆26端部穿过铰座22侧壁位于传动腔25内并固接第一蜗轮27,传动腔25内顶面固接第二减速电机28,第二减速电机28转轴端固接第一蜗杆29,第一蜗杆29啮合连接第一蜗轮27,通过第二减速电机28带动第一蜗杆29转动,通过第一蜗杆29与第一蜗轮27的啮合作用带动转板23转动,进而调节整个夹持组件3调整角度。Please refer to Fig. 2-4, it is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment, and a drive chamber 25 is provided inside the side of the hinge seat 22, and the shaft rod 26 is fixed horizontally at the rotating shaft of the rotating plate 23, and the shaft The end of the rod 26 passes through the side wall of the hinge seat 22 and is located in the transmission cavity 25 and is fixedly connected to the first worm wheel 27. The inner top surface of the transmission cavity 25 is fixed to the second reduction motor 28, and the shaft end of the second reduction motor 28 is fixed to the first worm. 29. The first worm 29 is meshed with the first worm wheel 27, and the first worm 29 is driven to rotate through the second reduction motor 28, and the rotating plate 23 is driven to rotate through the engagement of the first worm 29 and the first worm wheel 27, thereby adjusting the entire clamping Component 3 adjusts the angle.

夹持组件3包括柱体31,柱体31固接在底台24底面,柱体31两侧分别开设两个L型转口32,L型转口32外侧为开口结构,L型转口32靠近柱体31内部一端转动连接横杆33,横杆33自由端垂直固接竖杆34,竖杆34底部固接抓钳35。The clamping assembly 3 includes a cylinder 31, which is fixedly connected to the bottom surface of the base 24. Two L-shaped re-ports 32 are provided on both sides of the cylinder 31. The outer side of the L-shaped re-port 32 is an open structure, and the L-shaped re-port 32 is close to the cylinder. One end of the 31 is rotated to connect the cross bar 33, the free end of the cross bar 33 is vertically affixed to the vertical bar 34, and the bottom of the vertical bar 34 is affixed to the grasping forceps 35.

横杆33、竖杆34及抓钳35为一体式结构,横杆33、竖杆34及抓钳35数量均为两个,抓钳35截面为半圆形,抓钳35截面处直径与柱体31截面直径一致,柱体31底端固接半球形头39,抓钳35顶面开设弧口310,弧口310贴合半球形头39,两个半球形头39相互靠近一侧分别固接两个夹板311。Cross bar 33, vertical bar 34 and grasping forceps 35 are integrated structures, and cross bar 33, vertical bar 34 and grasping forceps 35 quantity are two, and grasping forceps 35 cross sections are semicircular, and grasping forceps 35 section diameters and column Body 31 cross-sectional diameters are consistent, cylinder 31 bottom end is fixedly connected with hemispherical head 39, gripper 35 top surface is provided with arc mouth 310, and arc mouth 310 fits hemispherical head 39, and two hemispherical heads 39 are fixed on one side close to each other respectively. Connect two splints 311.

柱体31内部中心位于两个L型转口32下方位置固接第三减速电机36,第三减速电机36转轴端顶部固接第二蜗杆37,第二蜗杆37位于两个L型转口32之间位置,两个横杆33转轴端分别固接两个第二蜗轮38,第二蜗杆37位于两个第二蜗轮38之间并啮合连接两个第二蜗轮38,通过第三减速电机36带动第二蜗杆37转动,进而带动两个第二蜗轮38转动,进而使得两个抓钳35向外侧张开或向内部闭合夹持。The inner center of the cylinder 31 is located below the two L-shaped re-ports 32, and the third reduction motor 36 is fixed, and the top of the shaft end of the third deceleration motor 36 is fixed to the second worm 37, and the second worm 37 is located between the two L-shaped re-ports 32 position, the shaft ends of the two crossbars 33 are fixedly connected to the two second worm gears 38 respectively, the second worm 37 is located between the two second worm gears 38 and meshed to connect the two second worm gears 38, and the third reduction motor 36 drives the second worm gear 38 The rotation of the second worm 37 drives the rotation of the two second worm gears 38 , thereby making the two grippers 35 open outward or close and clamp internally.

实施例3:Example 3:

请参阅图1-4,为本实用新型第三个实施例,该实施例基于上述两个实施例,本实用新型在使用时,通过第三减速电机36带动第二蜗杆37转动进而打开两个抓钳35,根据创口位置,通过第一减速电机11带动夹持组件3转动,使得抓钳35开合位置对应创口处,在通过角度调节组件2中第二减速电机28带动转板23转动来调整抓钳35的伸向角度,之后通过第三减速电机36闭合抓钳35夹持创口组织即可,本实用新型通过第三减速电机36进行夹持,夹持完毕后第三减速电机36停止转动并锁死,自动化程度更高,保证夹持稳定性,并且设置了角度调节组件2可以调整抓钳35的角度,再配合第一减速电机11带动整个角度调节组件2及夹持组件3转动,调节抓钳35的朝向,可以对四周位置进行精确夹持,使用更加方便。Please refer to Fig. 1-4, it is the third embodiment of the present utility model, and this embodiment is based on above-mentioned two embodiments, and the present utility model drives the second worm screw 37 to rotate through the 3rd reduction motor 36 and then opens two Grasper 35, according to the position of the wound, drives the clamping assembly 3 to rotate through the first reduction motor 11, so that the opening and closing position of the grasping forceps 35 corresponds to the wound, and the second reduction motor 28 in the angle adjustment assembly 2 drives the rotating plate 23 to rotate. Adjust the extension angle of the grasping forceps 35, and then close the grasping forceps 35 through the third reduction motor 36 to clamp the wound tissue. The utility model clamps the wound tissue through the third reduction motor 36, and the third reduction motor 36 stops after the clamping is completed. Rotate and lock, with a higher degree of automation to ensure clamping stability, and an angle adjustment component 2 is provided to adjust the angle of the gripper 35, and then cooperate with the first gear motor 11 to drive the entire angle adjustment component 2 and clamping component 3 to rotate , by adjusting the orientation of the grasping forceps 35, the surrounding positions can be precisely clamped, and the use is more convenient.

尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a changeable digestion scope nipper of angle, includes body of rod portion (1), its characterized in that:
the bottom surface of the rod body (1) is rotationally connected with an angle adjusting component (2), and the bottom surface of the angle adjusting component (2) is fixedly connected with a clamping component (3);
the angle adjusting assembly (2) comprises a rotary table (21), the bottom surface of the rotary table (21) is fixedly connected with a hinged support (22), the center position of the hinged support (22) is vertically and rotatably connected with a rotary plate (23), the bottom surface of the rotary plate (23) is fixedly connected with a bottom table (24), and the bottom table (24) is fixedly connected with the top surface of the clamping assembly (3);
the rotary table (21) is rotationally connected to the bottom surface of the rod body part (1), a first gear motor (11) is fixedly connected to the bottom inside the rod body part (1), and the center position of the top surface of the rotary table (21) is fixedly connected to the rotating shaft of the first gear motor (11).
2. A variable angle digestive endoscope grasping forceps according to claim 1, wherein: the novel gear box is characterized in that a transmission cavity (25) is formed in one side of the hinged support (22), a shaft lever (26) is horizontally fixedly connected to the rotating shaft of the rotating plate (23), the end portion of the shaft lever (26) penetrates through the side wall of the hinged support (22) and is located in the transmission cavity (25) and fixedly connected with a first worm wheel (27), a second gear motor (28) is fixedly connected to the inner top surface of the transmission cavity (25), a first worm (29) is fixedly connected to the rotating shaft end of the second gear motor (28), and the first worm (29) is meshed and connected with the first worm wheel (27).
3. A variable angle digestive endoscope grasping forceps according to claim 1, wherein: the clamping assembly (3) comprises a column body (31), the column body (31) is fixedly connected to the bottom surface of the base table (24), two L-shaped rotating ports (32) are respectively formed in two sides of the column body (31), the outer side of each L-shaped rotating port (32) is of an opening structure, the L-shaped rotating ports (32) are close to one end inside the column body (31) and are rotationally connected with a cross rod (33), the free end of the cross rod (33) is vertically fixedly connected with a vertical rod (34), and a gripping tongs (35) are fixedly connected to the bottom of the vertical rod (34).
4. A variable angle digestive endoscope grasping forceps according to claim 3, wherein: the utility model discloses a semi-solid structure of tongs, including horizontal pole (33), montant (34) and tongs (35), horizontal pole (33), montant (34) and tongs (35) quantity are two, tongs (35) cross-section is semi-circular, tongs (35) cross-section department diameter is unanimous with cylinder (31) cross-section diameter, cylinder (31) bottom rigid coupling hemisphere head (39), arc mouth (310) are seted up to tongs (35) top surface, arc mouth (310) laminating hemisphere head (39), two hemisphere head (39) are close to one side each other two splint (311) of rigid coupling respectively.
5. The variable angle digestive endoscope grasping forceps according to claim 4, wherein: the cylinder (31) is internally provided with a third gear motor (36) fixedly connected with the lower positions of two L-shaped rotating ports (32), a second worm (37) is fixedly connected with the top of the rotating shaft end of the third gear motor (36), the second worm (37) is arranged at the position between the two L-shaped rotating ports (32), two rotating shaft ends of the cross rod (33) are fixedly connected with two second worm gears (38) respectively, and the second worm (37) is arranged between the two second worm gears (38) and is meshed with the two second worm gears (38).
CN202223444225.5U 2022-12-22 2022-12-22 A Digestive Endoscope Grasper with Variable Angle Expired - Fee Related CN219166554U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223444225.5U CN219166554U (en) 2022-12-22 2022-12-22 A Digestive Endoscope Grasper with Variable Angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223444225.5U CN219166554U (en) 2022-12-22 2022-12-22 A Digestive Endoscope Grasper with Variable Angle

Publications (1)

Publication Number Publication Date
CN219166554U true CN219166554U (en) 2023-06-13

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