CN219642417U

CN219642417U - Anastomotic trainer

Info

Publication number: CN219642417U
Application number: CN202320687397.0U
Authority: CN
Inventors: 王钟鹏; 乔燕燕; 梁坡; 高谚博; 谭晓宇; 李芸斐; 仝疆源; 李德霞; 钟云翔; 莫宗健; 许亚珍
Original assignee: Hainan Medical College
Current assignee: Hainan Medical College
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-05
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses an anastomotic training device, which comprises an anastomotic training device main body, wherein a bottom box seat is arranged at the lower end of the anastomotic training device main body, a first mounting hole, a second mounting hole and a third mounting hole are formed at the upper end of the bottom box seat, a first positioning rod, a second positioning rod and a third positioning rod are respectively inserted into the first mounting hole, the second mounting hole and the third mounting hole, a first connecting rod, a second connecting rod and a third connecting rod are respectively arranged on the side surfaces of the first positioning rod, the second positioning rod and the third positioning rod, a second positioning seat is arranged between the first positioning rod and the first connecting rod, between the second positioning rod and the second connecting rod, and between the third positioning rod and the third connecting rod, and an L-shaped connecting rod is also arranged on the anastomotic training device main body. The anastomotic training device has the advantages that the connecting structure among the components is simple, the connection is stable, the adjustment and the treatment are easy, the anastomotic training operation is very convenient, meanwhile, the detachable parts can be stored, and the anastomotic training device is not easy to lose.

Description

Anastomotic trainer

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an anastomosis trainer.

Background

A blood vessel refers to a series of ducts through which blood flows. The blood vessels extend throughout the body except for the cornea, hair, nails, dentin, epithelium, etc. Blood vessels are classified into arterial blood vessels, venous blood vessels and capillary blood vessels according to different constructional functions. The blood vessels of the human body can be directly communicated with each other to form vascular anastomosis between arteries, veins and veins, even between arteries and veins besides the arterial-capillary-venous communication. The vascular suturing method is commonly used for end-to-end anastomosis and side-to-side anastomosis.

The existing vascular anastomosis technology is not separated from long-term training, when a medical student performs vascular anastomosis operation training, a positioning clamp of an anastomosis trainer is used for positioning a vascular model, different suturing modes are adopted, when the fixed position of a blood vessel is adjusted, more components are needed to be adjusted, the operation is very inconvenient, and the positioning components are complex and are easy to lose after being disassembled.

Disclosure of Invention

The utility model aims to provide an anastomotic trainer, which aims to solve the problems that a medical person in the market at present carries out positioning treatment on a blood vessel model through positioning pliers of the anastomotic trainer, different suturing modes, different fixing positions of blood vessels, inconvenient operation, complex positioning components and easy loss after disassembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anastomotic trainer, includes anastomotic trainer main part, anastomotic trainer main part lower extreme is equipped with the base, and the base upper end has seted up first mounting hole, second mounting hole and third mounting hole to insert respectively in first mounting hole, second mounting hole and the third mounting hole and establish first locating lever, second locating lever and third locating lever, first locating lever, second locating lever and third locating lever side are equipped with head rod, second connecting rod and third connecting rod respectively, and all are equipped with the second locating seat between head rod and the head rod, between second locating lever and the second connecting rod, between third locating lever and the third connecting rod, still be equipped with L type connecting rod on the anastomotic trainer main part, and also be connected with the second locating seat between L type connecting rod and the third connecting rod, be equipped with the first locating seat on the L type connecting rod.

Preferably, one end of the first positioning seat is fixed with a first clamp, the anastomosis trainer main body is also provided with a magnetic suction plate, the magnetic suction plate is adsorbed with a magnetic suction seat, the magnetic suction seat is connected with a second clamp, and the first connecting rod and the second connecting rod are respectively fixed with a third clamp.

Preferably, the anastomotic trainer main body is provided with a C-shaped angle positioning ruler, and the C-shaped angle positioning ruler and the third connecting rod are fixedly penetrated.

Preferably, the first positioning seat is connected with the L-shaped connecting rod in a clamping mode, and a first thread adjusting rod which is in contact with the L-shaped connecting rod penetrates through the first positioning seat.

Preferably, the first clamp, the second clamp and the third clamp are all identical in structure.

Preferably, the inner side of the bottom box seat is of a cavity structure, and the inner side of the bottom box seat is clamped with a drawer plate.

Preferably, one side of the upper end of the bottom box seat is provided with a limiting bulge which is integrally formed, the thickness of the limiting bulge is equal to that of the magnetic plate, and the magnetic plate is in contact with the limiting bulge.

Preferably, the second positioning seat is of a central symmetrical structure, two sides of the second positioning seat are respectively provided with a groove structure for clamping, the side faces of the grooves of the second positioning seat are respectively penetrated by a second threaded adjusting rod, and the second threaded adjusting rods are respectively in contact connection with the first positioning rod, the second positioning rod, the third positioning rod, the first connecting rod, the second connecting rod and the third connecting rod.

Compared with the prior art, the utility model has the beneficial effects that: the anastomotic training device has the advantages that the connecting structure among the components is simple, the connection is stable, the adjustment and the treatment are easy, the anastomotic training operation is very convenient, meanwhile, the detachable parts can be stored, and the anastomotic training device is not easy to lose. The anastomotic trainer is characterized in that the second positioning seat which is symmetrical in center and provided with the clamping groove is used for connecting and fixing the positioning rod and the connecting rod, and the clamp can be used for adjusting the position according to the requirement, so that the vascular model can be conveniently adjusted according to the fixed position, and the anastomotic training is convenient.

Drawings

FIG. 1 is a top view of an anastomosis trainer in accordance with the present utility model;

FIG. 2 is a schematic diagram of the connection structure of the magnetic suction plate and the bottom box seat of the anastomotic training device according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the bottom case and the drawer plate of the anastomotic training aid according to the present utility model;

FIG. 4 is a side view of an anastomosis trainer in accordance with the utility model;

fig. 5 is a schematic diagram of a connection structure between a second positioning seat and a second positioning rod and between a second connecting rod of an anastomotic training device according to the present utility model.

In the figure: 1. an anastomosis trainer body; 2. a limit protrusion; 3. a first positioning seat; 4. a first clamp; 5. c-shaped angle positioning ruler; 6. a magnetic suction seat; 7. a second clamp; 8. a magnetic suction plate; 9. a first positioning rod; 10. a first threaded adjustment rod; 11. a base box seat; 12. a second positioning rod; 13. a second connecting rod; 14. a drawer plate; 15. a third clamp; 16. a first connecting rod; 17. a second positioning seat; 18. a third connecting rod; 19. a third positioning rod; 20. an L-shaped connecting rod; 21. a first mounting hole; 22. a second mounting hole; 23. a third mounting hole; 24. and a second threaded adjusting rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the anastomotic trainer comprises an anastomotic trainer main body 1, wherein the lower end of the anastomotic trainer main body 1 is provided with a bottom box seat 11, the inner side of the bottom box seat 11 is of a cavity structure, the inner side of the bottom box seat 11 is clamped with a drawer plate 14, the drawer plate 14 can store and process detachable parts on the anastomotic trainer main body 1 so as to prevent the parts from losing, the upper end of the bottom box seat 11 is provided with a first mounting hole 21, a second mounting hole 22 and a third mounting hole 23, the first mounting hole 21, the second mounting hole 22 and the third mounting hole 23 are respectively inserted with a first positioning rod 9, a second positioning rod 12 and a third positioning rod 19, the side surfaces of the first positioning rod 9, the second positioning rod 12 and the third positioning rod 19 are respectively provided with a first connecting rod 16, a second connecting rod 13 and a third connecting rod 18, a second positioning rod 17 is arranged between the first positioning rod 9 and the first connecting rod 16, a second positioning rod 12 and the second connecting rod 13, a second positioning rod 19 and the third connecting rod 18 are respectively provided with a second positioning seat 20 between the first positioning rod 9 and the second connecting rod 18, the first positioning rod 20 is also arranged in parallel to the L-shaped connecting rod 20, the L-shaped connecting rod 20 is arranged between the L-shaped connecting rod 20 and the L-shaped connecting rod 20, the L-shaped connecting rod 20 is arranged in a parallel to the L-shaped connecting rod 20, when the L-shaped connecting rod 20 is in the L-shaped connecting rod 20 and the L-shaped connecting rod 20 is in the L-shaped connecting rod 20 opposite to the L-shaped connecting rod 3, the L-shaped connecting rod 20 and the L-shaped connecting rod is arranged opposite to the L-shaped connecting rod 20, when the L-shaped connecting rod is in the L-shaped connecting rod and the L-shaped connecting rod 20 and the L-shaped connecting rod and the L connecting rod 20, and one end of the first positioning seat 3 is fixed with a first clamp 4, the anastomosis trainer main body 1 is also provided with a magnetic suction plate 8, one side of the upper end of the bottom box seat 11 is provided with a limiting bulge 2 which is integrally formed, the thickness of the limiting bulge 2 is equal to that of the magnetic suction plate 8, the magnetic suction plate 8 is contacted with the limiting bulge 2, the limiting bulge 2 of the structure plays a role in positioning the magnetic suction plate 8, so that the magnetic suction plate 8 is stable, the second clamp 7 is stable on the magnetic suction plate 8 through the magnetic suction seat 6, the magnetic suction seat 6 is adsorbed on the magnetic suction plate 8, the magnetic suction seat 6 is connected with a second clamp 7, the structures of the first connecting rod 16 and the second connecting rod 13 are respectively fixed with a third clamp 15, the structures of the first clamp 4, the second clamp 7 and the third clamp 15 are the same, the second clamp 7 is used for the position simulation treatment of a blood vessel model, the first clamp 4 and the third clamp 15 are used for the clamping and fixing treatment of the blood vessel model, by adjusting the fixing positions of the L-shaped connecting rods 20, two blood vessels can be arranged in parallel or vertically so as to facilitate anastomosis training operation, end-to-end anastomosis, end-to-side anastomosis and side-to-side anastomosis of blood vessel suturing can be realized by different clamping positions of the blood vessel model on the first clamp 4 and the third clamp 15, the first clamp 4 and the third clamp 15 are respectively provided with two, the second clamp 7 is provided with four, the anastomosis trainer main body 1 is provided with the C-shaped angle positioning rule 5, the C-shaped angle positioning rule 5 and the third connecting rod 18 penetrate and fix, the C-shaped angle positioning rule 5 can be fixed by the third connecting rod 18, the C-shaped angle positioning rule 5 can fix connecting lines of the blood vessel model so as to facilitate medical intuitionistic understanding of specific connection conditions of blood vessel anastomosis, the second positioning seat 17 is of a central symmetrical structure, and the groove structures for clamping are respectively arranged on two sides of the second positioning seat 17, the second threaded adjusting rods 24 penetrate through the groove side surfaces of the second positioning seat 17, the second threaded adjusting rods 24 are respectively in contact connection with the first positioning rod 9, the second positioning rod 12, the third positioning rod 19, the first connecting rod 16, the second connecting rod 13 and the third connecting rod 18, the second positioning seat 17 of the structure plays a role in connecting two pipe fitting positioning pieces to be connected, so that connection fixing treatment can be respectively and firmly carried out between the first positioning rod 9 and the first connecting rod 16, between the second positioning rod 12 and the second connecting rod 13 and between the third positioning rod 19 and the third connecting rod 18, and the angle adjustment of the pipe fitting positioning pieces can be realized through adjustment between the second positioning seat 17 and the pipe fitting positioning pieces.

Working principle: when the anastomosis trainer is used, firstly, the anastomosis trainer main body 1 is placed on a table surface through the bottom box seat 11, when the anastomosis trainer main body 1 is assembled, the drawer plate 14 is pulled out, then the first positioning rod 9, the second positioning rod 12 and the third positioning rod 19 are sequentially taken out, then the first positioning rod 9, the second positioning rod 12 and the third positioning rod 19 are respectively penetrated and fixed through the first mounting hole 21, the second mounting hole 22 and the third mounting hole 23, then the magnetic suction plate 8 is placed on the bottom box seat 11, the limiting bulge 2 plays a role of limiting the magnetic suction plate 8, the first clamp 4 is adsorbed and fixed on the magnetic suction plate 8 through the magnetic suction seat 6 for simulation operation treatment, then the second positioning seat 17 is respectively fixed on the first connecting rod 16, the second connecting rod 13 and the third connecting rod 18 through clamping grooves, the second positioning seat 17 is respectively fixed on the first positioning rod 9, the second positioning rod 12 and the third positioning rod 19, the second threaded adjusting rod 24 is rotated to fasten, so as to realize the connection between the first positioning rod 9 and the first connecting rod 16, between the second positioning rod 12 and the second connecting rod 13 and between the third positioning rod 19 and the third connecting rod 18, at the moment, the third clamp 15 is positioned at two sides of the anastomotic training device main body 1, the second positioning seat 17 is also fixed on the L-shaped connecting rod 20, the other end is fixed on the third connecting rod 18, so as to realize the connection between the third connecting rod 18 and the L-shaped connecting rod 20, the long rod of the L-shaped connecting rod 20 is horizontally or vertically inclined by adjusting the angle of the L-shaped connecting rod 20, then the C-shaped angle positioning ruler 5 is penetratingly fixed on one end of the third connecting rod 18, then the first positioning seat 3 is clamped on the L-shaped connecting rod 20, and the first thread adjusting rod 10 is rotated to screw up the first positioning seat 3, so that the second clamp 7 is fixed, and when the anastomosis trainer main body 1 is operated, the vascular model is clamped and fixed through the first clamp 4 and the third clamp 15, so that a series of works are completed.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Anastomotic trainer, comprising an anastomotic trainer body (1), characterized in that: the lower extreme of anastomotic training ware main part (1) is equipped with base case seat (11), and first mounting hole (21), second mounting hole (22) and third mounting hole (23) have been seted up to base case seat (11) upper end, and all insert in first mounting hole (21), second mounting hole (22) and third mounting hole (23) and establish respectively and install first locating lever (9), second locating lever (12) and third locating lever (19), first locating lever (9), second locating lever (12) and third locating lever (19) side are equipped with head rod (16), second connecting rod (13) and third connecting rod (18) respectively, and between first locating lever (9) and head rod (16), between second locating lever (12) and second connecting rod (13), all be equipped with second locating seat (17) between third locating lever (19) and the third connecting rod (18), still be equipped with L type connecting rod (20) on the anastomotic training ware main part (1), and be equipped with connecting rod (20) between type (20) and the third connecting rod (18) and be equipped with type (3) between head rod (20).

2. An anastomosis trainer according to claim 1, wherein: the first positioning seat (3) one end of which is fixed with a first clamp (4), the anastomosis trainer main body (1) is also provided with a magnetic suction plate (8), the magnetic suction plate (8) is adsorbed with a magnetic suction seat (6), the magnetic suction seat (6) is connected with a second clamp (7), and the first connecting rod (16) and the second connecting rod (13) are respectively fixed with a third clamp (15).

3. An anastomosis trainer according to claim 1, wherein: the anastomotic trainer main body (1) is provided with a C-shaped angle positioning ruler (5), and the C-shaped angle positioning ruler (5) and a third connecting rod (18) are fixedly penetrated.

4. An anastomosis trainer according to claim 1, wherein: the first positioning seat (3) is connected with the L-shaped connecting rod (20) in a clamping mode, and a first thread adjusting rod (10) in contact with the L-shaped connecting rod (20) penetrates through the first positioning seat (3).

5. An anastomosis trainer according to claim 2, wherein: the first clamp (4), the second clamp (7) and the third clamp (15) are identical in structure.

6. An anastomosis trainer according to claim 2, wherein: the inner side of the bottom box seat (11) is of a cavity structure, and a drawer plate (14) is clamped on the inner side of the bottom box seat (11).

7. The anastomosis trainer of claim 6, wherein: the utility model discloses a magnetic force absorbing device, including base case seat (11), spacing protruding (2) that constitutes of an organic whole are equipped with to base case seat (11) upper end one side, and the thickness of spacing protruding (2) equals with the thickness of magnetic force absorbing plate (8), and magnetic force absorbing plate (8) and spacing protruding (2) contact setting.

8. An anastomosis trainer according to claim 1, wherein: the second positioning seat (17) is of a central symmetry structure, groove structures for clamping are respectively arranged on two sides of the second positioning seat (17), second threaded adjusting rods (24) penetrate through the groove side surfaces of the second positioning seat (17), and the second threaded adjusting rods (24) are respectively in contact connection with the first positioning rod (9), the second positioning rod (12), the third positioning rod (19), the first connecting rod (16), the second connecting rod (13) and the third connecting rod (18).