CN-224220180-U - Disposable cricket-cap-like endoscope transparent cap

CN224220180UCN 224220180 UCN224220180 UCN 224220180UCN-224220180-U

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a disposable cricket-cap-shaped endoscope transparent cap which comprises an endoscope transparent cap main body, wherein a groove is formed in the inner wall of the top end of the endoscope transparent cap main body, a through hole is formed in one side of the groove, a connecting strip is arranged above the groove, a limit bolt is arranged at one end of the connecting strip, an inner groove is formed in the inner wall of the front end of the endoscope transparent cap main body, a sliding groove is formed in one side of the inner groove, and a pressing sheet is arranged on the inner side of the inner groove. According to the utility model, the position of the pressing sheet can be adjusted by the aid of the matching of the sliding grooves and the sliding blocks when the endoscope transparent cap main body is used, so that the pressing sheet is pulled out, then the operation visual field can be fully exposed by the pressing sheet, the bleeding and perforation conditions in the operation can be reduced, the use stability of the pressing sheet can be improved by the aid of the matching of the limiting bolts and the limiting holes, shaking of the pressing sheet in use is prevented, and the use effect of the endoscope transparent cap main body is improved by the aid of the mode.

Inventors

TANG XIAOWEI
WANG FANG
ZHANG HAITAO
Lv Muhan
YANG WEIXING
ZHONG XIAOLIN
WANG ZHONGQIONG
REN JING
WANG XUANLI

Assignees

西南医科大学附属医院

Dates

Publication Date: 20260512
Application Date: 20250402

Claims (7)

1. The disposable cricket issuing appearance endoscope transparent cap comprises an endoscope transparent cap main body (1) and is characterized in that a groove (2) is formed in the inner wall of the top end of the endoscope transparent cap main body (1), a through hole (3) is formed in one side of the groove (2), a connecting strip (4) is arranged above the groove (2), a limit bolt (5) is arranged at one end of the connecting strip (4), an inner groove (6) is formed in the inner wall of the front end of the endoscope transparent cap main body (1), a sliding groove (7) is formed in one side of the inner groove (6), a pressing piece (8) is arranged on the inner side of the inner groove (6), a sliding block (9) is arranged on one side of the pressing piece (8), a limit hole (10) is formed in the inner wall of the upper end of the pressing piece (8), and a pulling piece (11) is arranged at the front end of the pressing piece (8).
2. The disposable cricket-cap-like endoscope transparent cap of claim 1, wherein one end of the connecting strip (4) is fixedly connected with the inner wall of the endoscope transparent cap main body (1), and the other end of the connecting strip (4) is fixedly connected with one side of the limit bolt (5).
3. The disposable cricket-cap-like endoscope transparent cap of claim 1, wherein one end of the limiting bolt (5) penetrates through the inner wall of the through hole (3) and extends into the limiting hole (10), and the limiting bolt (5) is clamped with the limiting hole (10).
4. The disposable cricket-cap-like endoscope transparent cap of claim 1, wherein the pressing sheet (8) is made of transparent silica gel, the outer diameter size of the pressing sheet (8) is matched with the inner diameter size of the inner groove (6), and the pressing sheet (8) is sleeved inside the inner groove (6).
5. The disposable cricket-cap-like endoscope transparent cap of claim 1, wherein the number of the sliding blocks (9) is two, the sliding blocks (9) are symmetrically arranged on two sides of the pressing sheet (8), and the sliding blocks (9) are in sliding connection with the sliding grooves (7).
6. The disposable cricket-cap-like endoscope transparent cap of claim 1, wherein the number of the limiting holes (10) is two, and the limiting holes (10) are symmetrically inlaid in the inner wall of the upper end of the pressing sheet (8).
7. The disposable cricket-cap-like endoscope transparent cap of claim 1, wherein the pulling piece (11) is made of rubber, the pulling piece (11) is fixedly arranged at the front end of the pressing piece (8), and anti-skidding patterns are arranged on the outer surface of the pulling piece (11).

Description

Disposable cricket-cap-like endoscope transparent cap Technical Field The utility model relates to the technical field of medical equipment, in particular to a disposable cricket-cap-shaped endoscope transparent cap. Background Endoscopic submucosal dissection is an endoscopic technique used to resect early stage cancerous or precancerous lesions of the digestive tract. Compared with traditional Endoscopic Mucosal Resection (EMR), endoscopic submucosal dissection can cut off larger lesions in whole, provide more complete pathological evaluation, and reduce recurrence rate. The prior art has the defects that the prior endoscope transparent cap is difficult to successfully drill to the submucosa when in use, so that the operation time is prolonged, the bleeding chance is increased due to poor exposure of the operation visual field, the perforation of the digestive tract is caused, and the like. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides a disposable cricket-cap-like endoscope transparent cap, which solves the problems in the prior art. In order to achieve the purpose, the disposable cricket-cap-shaped endoscope transparent cap comprises an endoscope transparent cap main body, wherein a groove is formed in the inner wall of the top end of the endoscope transparent cap main body, a through hole is formed in one side of the groove, a connecting strip is arranged above the groove, a limit bolt is arranged at one end of the connecting strip, an inner groove is formed in the inner wall of the front end of the endoscope transparent cap main body, a sliding groove is formed in one side of the inner groove, a pressing piece is arranged on the inner side of the inner groove, a sliding block is arranged on one side of the pressing piece, a limit hole is formed in the inner wall of the upper end of the pressing piece, and a pulling piece is arranged at the front end of the pressing piece. As a preferable technical scheme of the utility model, one end of the connecting strip is fixedly connected with the inner wall of the endoscope transparent cap main body, and the other end of the connecting strip is fixedly connected with one side of the limit bolt. As a preferable technical scheme of the utility model, one end of the limiting bolt penetrates through the inner wall of the through hole and extends into the limiting hole, and the limiting bolt is clamped with the limiting hole. As a preferable technical scheme of the utility model, the pressing sheet is made of transparent silica gel, the outer diameter size of the pressing sheet is matched with the inner diameter size of the inner groove, and the pressing sheet is sleeved in the inner groove. As a preferable technical scheme of the utility model, the number of the sliding blocks is two, the sliding blocks are symmetrically arranged on two sides of the pressing sheet, and the sliding blocks are in sliding connection with the sliding grooves. As a preferable technical scheme of the utility model, the number of the limiting holes is two, and the limiting holes are symmetrically inlaid in the inner wall of the upper end of the tablet. As a preferable technical scheme of the utility model, the pull-out piece is made of rubber, the pull-out piece is fixedly arranged at the front end of the pressing piece, and the outer surface of the pull-out piece is provided with anti-skid patterns. Compared with the prior art, the utility model provides the disposable cricket-cap-shaped endoscope transparent cap which has the following beneficial effects: This a disposable peaked cap appearance scope transparent cap through setting up spacing bolt, spout, preforming, slider and spacing hole, when scope transparent cap main part uses, utilizes the cooperation of spout and slider, can adjust the position of preforming to take out the preforming, then utilize the preforming not only can fully expose the operation field of vision but also can reduce bleeding and fenestrate condition in the art, and utilize the cooperation of spacing bolt and spacing hole, can improve preforming stability in use, prevent that the preforming from appearing rocking the condition when using, improved scope transparent cap main part result of use through this kind of mode. Drawings FIG. 1 is a schematic view of the overall appearance structure of the present utility model; FIG. 2 is a schematic diagram of the overall explosive structure of the present utility model; FIG. 3 is a schematic view of the accommodating structure of the endoscope transparent cap main body; Fig. 4 is a schematic view of the tablet structure of the present utility model. In the figure, 1, an endoscope transparent cap main body, 2, a groove, 3, a through hole, 4, a connecting strip, 5, a limit bolt, 6, an inner groove, 7, a chute, 8, a pressing sheet, 9, a sliding block, 10, a limit hole, 11 and a pulling sheet. Detailed Description The following description of the embodiments of the presen