CN211066892U

CN211066892U - Digestive endoscope grasping forceps

Info

Publication number: CN211066892U
Application number: CN201921789127.0U
Authority: CN
Inventors: 许夕蓉; 周剑; 朱敏
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-24
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a digestion scope nipper, including shell and spout, the inside central authorities of shell are provided with the pull rod, and the upper end of pull rod is fixed with the pull ring, the downside of pull rod is provided with pivot one, and the lower extreme left and right sides of pivot one is fixed with the fixed plate, the outside of fixed plate is provided with the elasticity gag lever post, and the tail end of elasticity gag lever post is provided with pivot two, the spout is seted up in the inboard of fixed plate, and the inside of spout is provided with the fixed clamp of grabbing, the upside of spout is provided with first trachea, the fixed internal surface outside of grabbing the clamp is provided with anti-skidding line, and the inboard of anti-skidding line is provided with the sucking disc. The pivoted angle of fixed plate can be adjusted through the pivot one that sets up and the pull rod, can not influence medical personnel's normal use to the elasticity gag lever post that sets up can carry on spacingly to the fixed plate, takes place the skew when preventing to use, and the elasticity gag lever post that sets up has certain elasticity moreover, can not obstruct the fixed plate and rotate.

Description

Digestive endoscope grasping forceps

Technical Field

The utility model relates to a medical supplies technical field specifically is a digestive endoscopy nipper.

Background

The digestive endoscope has an important function for diagnosing early tumors of the digestive tract, bile duct diseases and pancreatic diseases, and can directly observe the change of the wall structure of the digestive tract; the change of the microstructure of the tiny mucous membrane lesion can be displayed through optical amplification, under-lens dyeing and the like; the microscopic structure of the alimentary canal mucous membrane can be obtained by the attached laser confocal device so as to directly observe the pathological change of the mucous membrane; the attached ultrasonic scanning probe can diagnose the size, tissue source and invasion depth of digestive tract tube wall lesion, and can obtain clearer ultrasonic images of digestive organs such as biliary tract, pancreas and the like.

The size of nipper can't be adjusted according to fenestrate size in the scope nipper use in the market to the angle that the nipper extends is limited, is difficult to satisfy medical personnel's demand, and when using, the nipper very easily breaks away from moreover, and its practicality is not high, and the nipper needs many people to cause simultaneously, extravagant unnecessary labour's problem, for this, we provide a higher scope nipper of practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digestion scope nipper to can't adjust the size of nipper according to fenestrate size in solving the scope nipper use on the market that proposes in the above-mentioned background art, and the angle that the nipper extends is limited, is difficult to satisfy medical personnel's demand, and when using in addition, the nipper very easily breaks away from, and its practicality is not high, and the nipper needs many people to cause simultaneously, extravagant unnecessary labour's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a digestive endoscope grasping forceps comprises a shell and a chute, wherein the center inside the shell is provided with a pull rod, a pull ring is fixed at the upper end of the pull rod, a first rotating shaft is arranged at the lower side of the pull rod, fixing plates are fixed at the left side and the right side of the lower end of the first rotating shaft, an elastic limiting rod is arranged at the outer side of each fixing plate, and the tail end of the elastic limiting rod is provided with a second rotating shaft, the sliding groove is arranged at the inner side of the fixed plate, the inner part of the sliding groove is provided with a fixed gripping clamp, a first air pipe is arranged on the upper side of the sliding groove, anti-skid lines are arranged on the outer side of the inner surface of the fixed gripping clamp, and the inner side of the anti-skid veins is provided with a sucker, the inner part of the sucker is provided with an air hole, the upper end of the fixed gripping clamp is provided with an air bag, and the upper end of the air bag is connected with a second air pipe, the outer surface of the upper side of the second air pipe is provided with a control valve, and the upper end of the second air pipe is provided with an air pump.

Preferably, a telescopic structure is formed between the shell and the pull rod, and a rotating structure is formed between the pull ring and the fixing plate through the first rotating shaft.

Preferably, the elastic limiting rod is symmetrical about a vertical central line of the first rotating shaft, and a rotating structure is formed between the elastic limiting rod and the shell through the fixing plate.

Preferably, a sealing structure is formed between the first air pipe and the fixed gripping clamp, and the suckers are uniformly distributed along the inner surface of the fixed gripping clamp.

Preferably, the fixed plate forms a telescopic structure through the sliding groove and the fixed gripping clamp, the connection mode between the air bag and the fixed gripping clamp is fixed connection, and the air bag forms a telescopic structure through the second air pipe and the fixed gripping clamp.

Preferably, the fixed gripping clamp is connected with the anti-slip threads in a fixed mode, and the anti-slip threads are uniformly distributed along the inner surface of the fixed gripping clamp.

Preferably, the control valve penetrates through the outer surface of the second air pipe, the second air pipe is matched with the outer structure of the first air pipe, and the first air pipe is fixedly connected with the air pump.

Compared with the prior art, the beneficial effects of the utility model are that:

the digestive endoscopy grasping forceps can adjust the rotating angle of the fixing plate through the rotating shaft I and the pull rod, normal use of medical personnel cannot be influenced, the fixing plate can be limited by the elastic limiting rod, deviation in use is prevented, and the elastic limiting rod has certain elasticity and cannot block rotation of the fixing plate;

the periphery of the perforation of the patient with the fixed gripper clamp can be tightly attached through the arranged sucking disc, and the arranged air hole can suck air in the sucking disc, so that the sucking disc can be more tightly connected with the periphery of the perforation, the fixed gripper clamp can be prevented from falling off in use, the length of the fixed gripper clamp can be adjusted through the arranged air bag and the sliding groove, the situation that the perforation is too large and the normal gripping is difficult in use is prevented, and the practicability of the device is improved;

can increase the frictional force between fixed grab clamp and the perforation periphery through the anti-skidding line that sets up, break away from when further preventing to snatch, the control valve through setting up can change the play of second trachea and first trachea in a flexible way and admit air, and it is unchangeable to prevent to change when using, influences patient's normal rescue.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is the schematic view of the inner view structure of the fixing clamp of the present invention.

In the figure: 1. a housing; 2. a pull rod; 3. a pull ring; 4. a first rotating shaft; 5. a fixing plate; 6. an elastic limiting rod; 7. a second rotating shaft; 8. a chute; 9. fixing a gripping clamp; 10. a first air pipe; 11. anti-skid lines; 12. a suction cup; 13. air holes; 14. an air bag; 15. a second air pipe; 16. a control valve; 17. an air pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a digestive endoscopy grasping forceps comprises a shell 1, a pull rod 2, a pull ring 3, a first rotating shaft 4, a fixing plate 5, an elastic limiting rod 6, a second rotating shaft 7, a sliding chute 8, a fixed grasping clamp 9, a first air pipe 10, anti-skidding lines 11, a sucker 12, an air hole 13, an air bag 14, a second air pipe 15, a control valve 16 and an air pump 17, wherein the pull rod 2 is arranged in the center of the interior of the shell 1, the pull ring 3 is fixed at the upper end of the pull rod 2, the first rotating shaft 4 is arranged at the lower side of the pull rod 2, the fixing plates 5 are fixed at the left side and the right side of the lower end of the first rotating shaft 4, a telescopic structure is formed between the shell 1 and the pull rod 2, a rotating structure is formed between the first rotating shaft 4 and the fixing plate 5 by the pull ring 3, the elastic limiting rod 6 is arranged at the outer side of the fixing plate 5, the second rotating shaft 7 is arranged at the tail end of the elastic limiting rod 6, the, the rotating angle of the fixing plate 5 can be adjusted through the rotating shaft I4 and the pull rod 2, so that the normal use of medical staff cannot be influenced, the fixing plate 5 can be limited by the elastic limiting rod 6, the deviation in use is prevented, and the elastic limiting rod 6 has certain elasticity and cannot block the rotation of the fixing plate 5;

the sliding groove 8 is arranged on the inner side of the fixing plate 5, the fixing grabbing clamp 9 is arranged inside the sliding groove 8, the first air pipe 10 is arranged on the upper side of the sliding groove 8, the anti-skid grains 11 are arranged on the outer side of the inner surface of the fixing grabbing clamp 9, the sucking disc 12 is arranged on the inner side of the anti-skid grains 11, the air holes 13 are arranged inside the sucking disc 12, a sealing structure is formed between the first air pipe 10 and the fixing grabbing clamp 9, the sucking discs 12 are uniformly distributed along the inner surface of the fixing grabbing clamp 9, the periphery of a perforation of a patient with the fixing grabbing clamp 9 can be tightly attached through the arranged sucking discs 12, air in the sucking disc 12 can be sucked through the arranged air holes 13, the sucking disc 12 can be more tightly connected with the periphery of the perforation, the sucking disc can be prevented from falling off when in use, the connecting mode between the fixing grabbing clamp 9 and the anti-skid grains 11 is fixedly connected, the anti-skid grains 11 are uniformly distributed along the inner surface of the fixing grabbing, further preventing detachment during grabbing;

the upper end of the fixed gripper 9 is provided with an air bag 14, the upper end of the air bag 14 is connected with a second air pipe 15, the fixed plate 5 forms a telescopic structure through the sliding chute 8 and the fixed gripper 9, the connection mode between the air bag 14 and the fixed gripper 9 is fixed connection, the air bag 14 forms a telescopic structure through the second air pipe 15 and the fixed gripper 9, the length of the fixed gripper 9 can be adjusted through the arranged air bag 14 and the sliding chute 8, the situation that the fixed gripper 9 is too large to normally grip when in use is prevented, the practicability of the device is increased, the upper side outer surface of the second air pipe 15 is provided with a control valve 16, the upper end of the second air pipe 15 is provided with an air pump 17, the control valve 16 penetrates through the outer surface of the second air pipe 15, the second air pipe 15 is matched with the first air pipe 10 in shape structure, the connection mode between the first air pipe 10 and the air pump 17 is fixed connection, the air outlet and inlet of the second air pipe 15 and the first air pipe 10 can, the change is unchanged when preventing to use, influences patient's normal rescue.

The working principle is as follows: for the endoscope grasping forceps, before the endoscope grasping forceps are used, a user needs to know that the first air pipe 10 and the second air pipe 15 are arranged on two sides of the pull rod 2, when the endoscope grasping forceps are used, the user firstly inserts the device into the body of a patient, the pull rod 2 is pushed by the pull ring 3, the fixing plate 5 can be opened through the first rotating shaft 4, then the fixing plate 5 can be limited through the second rotating shaft 7 and the elastic limiting rod 6, the deviation is prevented when the endoscope grasping forceps are used, the elastic limiting rod 6 has certain elasticity, the fixing plate 5 cannot be blocked from rotating, then the user can adjust to a specified angle according to the size of a perforation, if the length of the fixing plate 5 is too short, the user opens the second air pipe 15 through the control valve 16, then the air pump 17 injects sufficient air into the second air pipe 15, then the air bag 14 connected with the lower end of the second air pipe 15 can push the fixing grasping forceps 9 outwards, thereby increasing the length of the fixed gripping clamp 9, avoiding the situation that the perforation is too large and is difficult to normally grip, then closing the second air pipe 15 through the control valve 16, then the user sucks the sucking disc 12 outside the left fixed gripping clamp 9 on the perforated left side, then sucks the sucking disc 12 outside the right fixed gripping clamp 9 on the perforated right side, then the user opens the first air pipe 10 through the control valve 16, then the air pump 17 sucks the air in the sucking disc 12 through the first air pipe 10 and the air hole 13, so that the sucking disc 12 is more closely connected with the periphery of the perforation, the sucking disc is prevented from falling off when in use, meanwhile, the arranged anti-skid veins 11 can increase the friction force between the fixed gripping clamp 9 and the periphery of the perforation, then the user slowly pulls the pull ring 3 to pull the pull rod 2 in the shell 1 upwards, the fixed plate 5 and the fixed gripping clamp 9 can tighten up the perforation of the patient through the arranged first rotating shaft 4, subsequently, the through hole is tightened up through the nylon clamping ring, then a user injects a proper amount of gas into the first air pipe 10 through the air pump 17, the suction disc 12 can be easily opened, the practicability of the whole endoscope grasping forceps is well improved, and the using process of the whole endoscope grasping forceps is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a digestion scope nipper, includes shell (1) and spout (8), its characterized in that: a pull rod (2) is arranged in the center of the inner portion of the shell (1), a pull ring (3) is fixed at the upper end of the pull rod (2), a first rotating shaft (4) is arranged on the lower side of the pull rod (2), fixing plates (5) are fixed on the left side and the right side of the lower end of the first rotating shaft (4), an elastic limiting rod (6) is arranged on the outer side of the fixing plate (5), a second rotating shaft (7) is arranged at the tail end of the elastic limiting rod (6), a sliding groove (8) is formed in the inner side of the fixing plate (5), a fixing and grabbing clamp (9) is arranged in the sliding groove (8), a first air pipe (10) is arranged on the upper side of the sliding groove (8), anti-skid grains (11) are arranged on the outer side of the inner surface of the fixing and grabbing clamp (9), a sucking disc (12) is arranged on the inner side of the anti-skid grains (11), an air hole (13), and the upper end of the air bag (14) is connected with a second air pipe (15), the outer surface of the upper side of the second air pipe (15) is provided with a control valve (16), and the upper end of the second air pipe (15) is provided with an air pump (17).

2. A digestive endoscope grasper according to claim 1, wherein: a telescopic structure is formed between the shell (1) and the pull rod (2), and a rotating structure is formed between the pull rod (3) and the fixing plate (5) through the first rotating shaft (4).

3. A digestive endoscope grasper according to claim 1, wherein: the elastic limiting rod (6) is symmetrical about a vertical central line of the first rotating shaft (4), and the elastic limiting rod (6) forms a rotating structure with the shell (1) through the fixing plate (5).

4. A digestive endoscope grasper according to claim 1, wherein: a sealing structure is formed between the first air pipe (10) and the fixed gripping clamp (9), and the suckers (12) are uniformly distributed along the inner surface of the fixed gripping clamp (9).

5. A digestive endoscope grasper according to claim 1, wherein: the fixing plate (5) forms a telescopic structure through the sliding groove (8) and the fixing grabbing clamp (9), the connection mode between the air bag (14) and the fixing grabbing clamp (9) is fixed connection, and the air bag (14) forms the telescopic structure through the second air pipe (15) and the fixing grabbing clamp (9).

6. A digestive endoscope grasper according to claim 1, wherein: the fixed grabbing clamp (9) is connected with the anti-skid grains (11) in a fixed mode, and the anti-skid grains (11) are uniformly distributed along the inner surface of the fixed grabbing clamp (9).

7. A digestive endoscope grasper according to claim 1, wherein: the control valve (16) penetrates through the outer surface of the second air pipe (15), the second air pipe (15) is matched with the first air pipe (10) in shape structure, and the first air pipe (10) is fixedly connected with the air pump (17).