CN214285041U

CN214285041U - Disposable anastomat for endoscope

Info

Publication number: CN214285041U
Application number: CN202022665867.2U
Authority: CN
Inventors: 陈激; 陈衎; 何峰; 王琴; 王子明
Original assignee: Changzhou Chuangjie Minimally Invasive Medical Equipment Co ltd
Current assignee: Changzhou Chuangjie Minimally Invasive Medical Equipment Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-09-28
Anticipated expiration: 2030-11-18

Abstract

The utility model relates to the technical field of medical equipment, and a disposable anastomat for chamber mirror is disclosed, comprising a main body, arc wall and circular port have been seted up to inside running through respectively of main part, the outside fixed mounting of circular port has the spliced pole, the other end fixed mounting of spliced pole has fixture, fixture includes nail anvil and nail storehouse, and fixture has drive mechanism with the inside fixed mounting of main part, the nail anvil passes through tip fixed mounting's threaded rod fixed mounting at the tip of spliced pole, and the top of nail anvil is installed the nail storehouse and is rotated with the nail storehouse through the axle of its tip and be connected. This kind of disposable anastomat for chamber mirror has the driving plate through a plurality of spring body fixed mounting in the inside of spliced pole, through finger pulling pull rod, can realize the closure between nail anvil and the nail storehouse through the driving plate, in the time of can conveniently being organized the centre gripping, makes things convenient for the dynamics that medical personnel controlled the finger to control the centre gripping dynamics between nail anvil and the nail storehouse, and is comparatively convenient.

Description

Disposable anastomat for endoscope

Technical Field

The utility model relates to the technical field of medical equipment, specifically a disposable anastomat for chamber mirror.

Background

The endoscope anastomat is one of important instruments for the endoscope operation, replaces the traditional manual suture, utilizes titanium nails to separate or inosculate tissues, is simple and rapid to operate, greatly shortens the operation time, facilitates the anastomosis of manual operation difficulties with narrow operative field and deeper parts, is accurate, firm and reliable, and obviously reduces the incidence rate of anastomotic fistula.

Traditional chamber mirror anastomat utilizes resilient means to make the nail anvil rotate when using usually, then through the cooperation between nail anvil and the nail storehouse to patient's tissue memorability centre gripping, makes things convenient for medical personnel to sew up, and the dynamics of centre gripping is comparatively inconvenient and difficult to control to this kind of centre gripping mode, easily causes the phenomenon of the tissue position bleeding of centre gripping, when carrying out the centre gripping through nail anvil and nail storehouse to the tissue in addition, takes place the phenomenon that the tissue drops easily to influence the process of operation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a disposable anastomat for chamber mirror possesses the convenient advantage such as phenomenon that drops appears after the centre gripping, avoiding the centre gripping to the tissue, has solved the problem that the background art provided.

(II) technical scheme

For the purpose of realizing above-mentioned convenience to the tissue centre gripping, the phenomenon that drops appears after avoiding the centre gripping, the utility model provides a following technical scheme: the utility model provides a disposable anastomat for chamber mirror, includes the main part, the inside of main part is run through respectively and is seted up arc wall and circular port, the outside fixed mounting of circular port has the spliced pole, the other end fixed mounting of spliced pole has fixture, fixture includes nail anvil and nail storehouse, fixture and the inside fixed mounting of main part have drive mechanism.

Preferably, anti-skidding teeth are arranged on the inner sides of the nail anvil and the nail bin, the anti-skidding teeth arranged on the inner sides of the nail anvil and the nail bin are symmetrical to each other, and attaching pieces are fixedly arranged on the outer sides of the nail anvil and the nail bin.

Preferably, the nail anvil is fixedly arranged at the end part of the connecting column through a threaded rod fixedly arranged at the end part, and the nail bin is arranged above the nail anvil and is rotatably connected with the nail bin through a shaft at the end part of the nail anvil.

Preferably, the transmission mechanism comprises a transmission plate, the connecting column is hollow, the transmission plate is fixedly connected with the inner top surface of the connecting column through a plurality of spring bodies fixedly mounted on the top surface, and two ends of the transmission plate are respectively located inside the main body and the nail anvil.

Preferably, one end of the transmission plate, which is located inside the main body, is fixedly provided with a rotating shaft and is rotatably connected with the pull rod through the rotating shaft, the other end of the pull rod is rotatably installed inside an arc-shaped groove formed in the main body through the shaft, the other end of the pull rod penetrates out of the main body, one end of the transmission plate, which is located on the nail anvil, is fixedly provided with two sliding blocks, two sliding grooves are symmetrically formed in the inner wall of the nail anvil, which is provided with a through hole and a through hole, and are respectively symmetrical to the two sliding blocks, and the transmission plate and the nail anvil are respectively connected with each other through the two sliding blocks and the two sliding grooves in a matched sliding manner.

Preferably, the attaching pieces are respectively closely attached to the outer surfaces of the nail anvil and the nail bin and are made of smooth transparent materials.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of disposable anastomat for chamber mirror has the driving plate through a plurality of spring body fixed mounting in the inside of spliced pole, through finger pulling pull rod, can realize the closure between nail anvil and the nail storehouse through the driving plate, in the time of can conveniently being organized the centre gripping, makes things convenient for medical personnel to control the dynamics of pointing to control the centre gripping dynamics between nail anvil and the nail storehouse, and is very convenient.

2. This kind of disposable anastomat for chamber mirror, anti-skidding tooth through seting up the symmetry in the inboard of nail anvil and nail storehouse, when medical personnel use equipment carried out the centre gripping amalgamation to the tissue, through the cooperation between the anti-skidding tooth, can make the tissue of centre gripping can not the landing easily between nail anvil and nail storehouse, avoided the tissue landing and influenced the phenomenon of operation and taken place, equal fixed mounting in the outside of nail anvil and nail storehouse has the laminating piece, through the smooth transparent characteristic of laminating piece, can prevent the contact of nail anvil and nail storehouse and patient's tissue epidermis, thereby avoid appearing the phenomenon of fish tail tissue.

Drawings

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

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the exploded view of FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the point a of the present invention.

In the figure: 1. a main body; 101. an arc-shaped slot; 102. a circular hole; 2. a pull rod; 3. connecting columns; 4. a nail anvil; 401. a through hole; 402. a chute; 5. a staple cartridge; 7. a drive plate; 701. a slider; 8. a rotating shaft; 9. a spring body; 10. anti-slip teeth; 11. a bonding sheet; 12. a threaded rod.

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.

Example one

Referring to fig. 1-4, a disposable endoscope stapler comprises a main body 1, an arc-shaped groove 101 and a circular hole 102 are respectively formed in the main body 1 in a penetrating manner, a connecting column 3 is fixedly installed on the outer side of the circular hole 102, a clamping mechanism is fixedly installed at the other end of the connecting column 3, the clamping mechanism comprises a nail anvil 4 and a nail bin 5, a transmission mechanism is fixedly installed in the clamping mechanism and the main body 1, the nail anvil 4 is fixedly installed at the end of the connecting column 3 through a threaded rod 12 fixedly installed at the end, the nail bin 5 is installed above the nail anvil 4 and is rotatably connected with the nail bin 5 through a shaft at the end of the nail anvil 4, the transmission mechanism comprises a transmission plate 7, the connecting column 3 is hollow, the transmission plate 7 is fixedly connected with the inner top surface of the connecting column 3 through a plurality of spring bodies 9 fixedly installed on the top surface, and two ends of the transmission plate 7 are respectively located in the main body 1 and the nail anvil 4, the one end fixed mounting that the driving plate 7 is located main part 1 inside has pivot 8 and rotates with pull rod 2 through pivot 8 to be connected, the other end of pull rod 2 rotates through the axle and installs inside the arc 101 of seting up in main part 1 and the other end wears out main part 1, the one end fixed mounting that driving plate 7 is located nail anvil 4 has two sliders 701, through-hole 401 and the inner wall symmetry of through-hole 401 have been seted up to the inside of nail anvil 4 has seted up two spouts 402, two spouts 402 are symmetrical each other with two sliders 701 respectively, respectively through the cooperation sliding connection between two sliders 701 and two spouts 402 between driving plate 7 and the nail anvil 4.

Example two

Based on the first embodiment, as shown in fig. 1-4, the inner sides of the nail anvil 4 and the nail bin 5 are both provided with anti-slip teeth 10, the outer sides of the nail anvil 4 and the nail bin 5 are both fixedly provided with attaching sheets 11, the attaching sheets 11 are respectively tightly attached to the outer surfaces of the nail anvil 4 and the nail bin 5 and are both made of smooth transparent materials, by the symmetrical anti-slip teeth 10 provided on the inner sides of the nail anvil 4 and the nail bin 5, when a medical worker clamps and attaches tissues using equipment, the tissues can not easily slip off through the matching between the anti-slip teeth 10, the phenomenon that the tissues slip off and the operation are affected is avoided, by the attaching sheets 11 fixedly provided on the outer sides of the nail anvil 4 and the nail bin 5, the contact between the nail anvil 4 and the nail bin 5 and the epidermis of the patient tissue can be prevented through the smooth transparent characteristic of the attaching sheets 11, thereby avoiding the phenomenon of scratching the tissue.

The working principle is as follows: medical personnel can rotate the pull rod 2 which is rotatably arranged on the outer side of the main body 1 by buckling fingers, the pull rod 2 can rotate around a shaft in the arc-shaped groove 101, the other end of the pull rod can rotate with the transmission plate 7 through the rotating shaft 8, then the transmission plate 7 is pushed towards the inside of the connecting column 3, when the transmission plate 7 moves towards the inside, the other end of the transmission plate can slide in the sliding groove 402 due to the sliding block 701 at the bottom, so that the nail anvil can be pressed downwards to be combined with the nail bin 5 to clamp the tissue of a patient, the tissue of the patient can be conveniently clamped by the medical personnel, when the fingers of people are loosened, the transmission plate 7 can return to the original position through the plurality of spring bodies 9, so that the nail anvil 4 and the pull rod 2 can be driven to return to the original position, through the symmetrical anti-skid teeth 10 which are arranged on the inner sides of the nail anvil 4 and the nail bin 5, when the medical personnel use equipment to clamp and splice the tissue, through the matching between the anti-skid teeth 10, can make the tissue of centre gripping can not the landing easily between nail anvil 4 and nail storehouse 5, avoided the tissue landing and influenced the phenomenon of operation, equal fixed mounting has laminating piece 11 in the outside of nail anvil 4 and nail storehouse 5, through the smooth transparent characteristic of laminating piece 11, can prevent the contact of nail anvil 4 and nail storehouse 5 and patient's tissue epidermis, thereby avoid appearing the phenomenon of fish tail tissue, stimulate pull rod 2 through the finger, can realize the closure between nail anvil 4 and the nail storehouse 5 through driving plate 7, when can conveniently being organized the centre gripping, make things convenient for the dynamics of medical personnel control finger to control the centre gripping dynamics between nail anvil 4 and the nail storehouse 5, it is comparatively convenient.

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. A disposable endoscope anastomat comprises a main body (1);

the method is characterized in that:

the inside of main part (1) is run through respectively and is seted up arc wall (101) and circular port (102), the outside fixed mounting of circular port (102) has spliced pole (3), the other end fixed mounting of spliced pole (3) has fixture, fixture includes nail anvil (4) and nail storehouse (5), fixture and the inside fixed mounting of main part (1) have drive mechanism.

2. The disposable endoscopic stapler according to claim 1, wherein: anti-skidding tooth (10) have all been seted up to nail anvil (4) and the inboard of nail storehouse (5), the anti-skidding tooth (10) mutual symmetry that the inboard of nail anvil (4) and nail storehouse (5) was seted up, nail anvil (4) and the equal fixed mounting in nail storehouse (5) outside have laminating piece (11).

3. The disposable endoscopic stapler according to claim 1, wherein: the nail anvil (4) is fixedly arranged at the end part of the connecting column (3) through a threaded rod (12) fixedly arranged at the end part, a nail bin (5) is arranged above the nail anvil (4) and is rotatably connected with the nail bin (5) through a shaft at the end part of the nail anvil.

4. The disposable endoscopic stapler according to claim 1, wherein: drive mechanism includes driving plate (7), spliced pole (3) are hollow type, driving plate (7) are through the inside top surface fixed connection of a plurality of spring body (9) of top surface fixed mounting and spliced pole (3), the both ends of driving plate (7) are located the inside of main part (1) and nail anvil (4) respectively.

5. The disposable endoscopic stapler according to claim 4, wherein: the one end fixed mounting that transmission plate (7) is located main part (1) inside has pivot (8) and rotates with pull rod (2) through pivot (8) to be connected, the other end of pull rod (2) rotates through the axle and installs inside and the other end of arc wall (101) of seting up in main part (1) and wear out main part (1), the one end fixed mounting that transmission plate (7) are located nail anvil (4) has two sliders (701), through-hole (401) and the inner wall symmetry of through-hole (401) have been seted up to the inside of nail anvil (4) has seted up two spout (402), two spout (402) are symmetrical each other with two sliders (701) respectively, between transmission plate (7) and nail anvil (4) through the cooperation sliding connection between two sliders (701) and two spout (402) respectively.

6. The disposable endoscopic stapler according to claim 2, wherein: the attaching pieces (11) are respectively closely attached to the outer surfaces of the nail anvil (4) and the nail bin (5) and are made of smooth transparent materials.