CN213850873U

CN213850873U - Nail abutting seat device of tubular anastomat

Info

Publication number: CN213850873U
Application number: CN202022501836.3U
Authority: CN
Inventors: 李优生; 周香献; 陈秀丽
Original assignee: Hubei Ruiwo Medicine Material Co ltd
Current assignee: Hubei Ruiwo Medicine Material Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-03
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a support nail seat device of tubular anastomat, including base member, nail platform and extension rod, the storage tank has been seted up to the inside of base member, and the inner wall surface of storage tank is provided with the internal thread, the below of base member is connected with the installation piece, the below of installation piece is fixed with the nail platform, and the surface of nail platform has seted up first nail groove and second nail groove, the connecting rod lower extreme outside is fixed with the lug, the internally mounted of draw-in groove has the spring, and one side of spring is connected with the stopper, the connecting rod runs through from the inside of extension rod, the one end of extension rod all is fixed with magnetism and inhales the stone with the outside of connecting rod. The nail supporting seat device of the tubular anastomat is provided with the nail table with the inclined structure, and tissues around the incision slide along the surface of the nail table in the process of taking out the nail supporting seat, so that the resistance between the nail supporting seat and the tissues around the incision is reduced, the tissues around the incision are prevented from being extruded or damaged, and the anastomosis quality is improved.

Description

Nail abutting seat device of tubular anastomat

Technical Field

The utility model relates to the technical field of medical equipment is relevant, specifically is a tubular anastomat support nail seat device.

Background

The anastomat is a device used in medicine to replace manual suturing, the main working principle is that titanium nails are utilized to separate or anastomose tissues, along with the continuous development of medical technology, the popularity of the tubular anastomat is higher and higher, the tubular anastomat is used, the convenience of operation in the operation process can be improved, the operation time is shortened, meanwhile, the bleeding of a patient is reduced, and the tubular anastomat mainly comprises a nail supporting seat, a nail bin, an excitation handle, a safety fuse and the like.

The working face of the existing nail supporting seat is generally set to be of a horizontal plane structure, after the nail supporting seat is matched, in the process of taking out the nail supporting seat, the nail supporting seat can scratch the tissue structure around the incision easily, the matched effect is further influenced, the existing nail supporting seat is fixed in structure, when a pouch is placed in, if the position of the pouch is deep, the lengthened connecting handle is required to be used, the operation is complex, and the use convenience of the anastomat is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support nail seat device of tubular anastomat to the working face that provides current support nail seat in solving above-mentioned background generally sets up to horizontally planar structure, supports the easy tissue structure around the fish tail of nail seat, has reduced anastomotic effect, and the structure is comparatively fixed, when the purse-string position is darker, need use the extension to connect the handle, complex operation's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a nail pushing seat device of a tubular anastomat comprises a base body, a nail table and an extension rod, wherein an accommodating groove is formed in the base body, and the inner wall surface of the containing groove is provided with internal threads, the lower part of the base body is connected with an installation block, and the installation block is embedded and installed in the containing groove, and the outer surface of the mounting block is provided with external threads, a nail table is fixed below the mounting block, the surface of the nail table is provided with a first nail groove and a second nail groove, a connecting rod is fixed below the nail table, a lug is fixed on the outer side of the lower end of the connecting rod, a clamping groove is arranged inside the lower part of the connecting rod, a spring is arranged inside the clamping groove, one side of the spring is connected with a limit block, the connecting rod penetrates through the inside of the extension rod, the inner wall surface of the extension rod is provided with a sliding groove, and the inside of the sliding groove is connected with a convex block, and one end of the extension rod and the outer side of the connecting rod are both fixed with magnetic stones.

Preferably, the mounting block is connected with the accommodating groove in a clamping manner, and the mounting block and the base body form a dismounting and mounting structure.

Preferably, the nail platform is arranged in an inclined structure, a first nail groove and a second nail groove are arranged on the surface of the nail platform at equal angles, and the first nail groove and the second nail groove are distributed in a crossed manner.

Preferably, the surface of the connecting rod is provided with bumps arranged at equal angles, and the bumps and the sliding grooves form a sliding structure.

Preferably, the limiting blocks are arranged to be trapezoidal structures, the limiting blocks form a telescopic structure through springs and clamping grooves, and the springs are symmetrically arranged with 2 about the central points of the limiting blocks.

Preferably, the extension rod is arranged to be of a hollow structure, the extension rod is magnetically connected with the connecting rod through a magnetic stone, and the magnetic stone is arranged to be of a ring-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the nail-propping seat device of the tubular anastomat,

1. the nail table is provided with the inclined structure, and in the process of taking out the nail abutting seat, tissues around the incision slide along the surface of the nail table, so that the resistance between the nail abutting seat and the tissues around the incision is reduced, the tissues around the incision are prevented from being extruded or damaged, and the anastomosis quality is improved;

2. the surface of the mounting block is provided with the external thread, and the mounting position of the nail table can be adjusted by adjusting the relative position of the external thread in the accommodating groove, so that appropriate suturing can be conveniently performed under the condition that more tissues around the incision exist, and the flexibility of the device in the using process is greatly improved;

3. the outside of connecting rod is provided with the extension rod, can adjust the holistic length of nail seat of supporting in the outside pulling extension rod of connecting rod, need not use extra extension to connect the handle, can place the nail seat of supporting in the deeper position of lotus bag position, has optimized the operation flow when supporting the nail seat and placing, has promoted the convenience of operation.

Drawings

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

fig. 2 is a schematic view of the installation structure of the first nail groove and the second nail groove of the present invention;

FIG. 3 is a schematic view of the top view structure of the bump and the chute of the present invention;

fig. 4 is the utility model discloses the spring is with stopper installation orthographic view structure schematic diagram.

In the figure: 1. a substrate; 2. a containing groove; 3. an internal thread; 4. mounting blocks; 5. an external thread; 6. a nail table; 7. a first nail groove; 8. a second nail groove; 9. a connecting rod; 10. a bump; 11. a card slot; 12. a spring; 13. a limiting block; 14. an extension pole; 15. a chute; 16. the magnet is attracted to the stone.

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. 1-4, the present invention provides a technical solution: a nail abutting seat device of a tubular anastomat comprises a base body 1, a containing groove 2, an internal thread 3, a mounting block 4, an external thread 5, a nail table 6, a first nail groove 7, a second nail groove 8, a connecting rod 9, a convex block 10, a clamping groove 11, a spring 12, a limiting block 13, an extension rod 14, a sliding groove 15 and a magnetic stone 16, wherein the containing groove 2 is formed in the base body 1, the internal thread 3 is arranged on the inner wall surface of the containing groove 2, the mounting block 4 is connected below the base body 1, the mounting block 4 is embedded in the containing groove 2, the external thread 5 is arranged on the outer surface of the mounting block 4, the nail table 6 is fixed below the mounting block 4, the first nail groove 7 and the second nail groove 8 are formed in the surface of the nail table 6, the connecting rod 9 is fixed below the nail table 6, the convex block 10 is fixed on the outer side of the lower end of the connecting rod 9, the clamping groove 11 is formed in the lower portion of the connecting rod 9, a spring 12 is arranged in the clamping groove 11, a limiting block 13 is connected to one side of the spring 12, the connecting rod 9 penetrates through the inside of the extension rod 14, a sliding groove 15 is formed in the inner wall surface of the extension rod 14, a convex block 10 is connected to the inside of the sliding groove 15, and a magnetic stone 16 is fixed to one end of the extension rod 14 and the outer side of the connecting rod 9;

the mounting block 4 is connected with the accommodating groove 2 in a clamping manner, the mounting block 4 and the base body 1 form a dismounting and mounting structure, mounting work between the first nail groove 7 and the second nail groove 8, which are different in surface number, and the base body 1 can be conveniently carried out according to actual needs by dismounting and mounting the mounting block 4 and the base body 1, and anastomosis work can be conveniently carried out when tissues around the incision are thick by adjusting the relative position of the mounting block 4 in the accommodating groove 2;

the nail table 6 is arranged to be of an inclined structure, the first nail grooves 7 and the second nail grooves 8 are arranged on the surface of the nail table 6 at equal angles, the first nail grooves 7 and the second nail grooves 8 are distributed in a crossed mode, resistance between the nail table 6 and tissues around a cut can be reduced through the arrangement mode of the inclined structure, extrusion or damage of the nail table 6 to the tissues around the cut can be avoided, and the first nail grooves 7 and the second nail grooves 8 which are distributed in the crossed mode can enable anastomotic nails to be fixed to the tissues around the cut in a staggered mode, so that anastomotic reliability is improved;

the bumps 10 are arranged on the surface of the connecting rod 9 at equal angles, the bumps 10 and the sliding grooves 15 form a sliding structure, the bumps 10 arranged at equal angles can increase the stability of the extension rod 14 when the extension rod 14 slides on the surface of the connecting rod 9, the phenomenon that the extension rod 14 is twisted is avoided, the combined length of the extension rod 14 and the connecting rod 9 is adjusted, the base body 1 can be conveniently placed at different depths in a purse, extra auxiliary work is not needed, and the operation convenience is improved;

the limiting block 13 is arranged to be in a trapezoid-shaped structure, the limiting block 13 and the clamping groove 11 form an expansion structure through the

spring

12, 2 springs 12 are symmetrically arranged about the central point of the limiting block 13, the limiting block 13 in the trapezoid-shaped structure has 2 bevel edges, convenience of the central rod in the clamping groove 11 during insertion can be improved, meanwhile, due to the elastic effect of the spring 12, the limiting block 13 can be abutted against the outer surface of the central rod, and the insertion stability of the central rod is improved;

the extension rod 14 is of a hollow structure, the extension rod 14 is magnetically connected with the connecting rod 9 through the magnetic stone 16, the magnetic stone 16 is of an annular structure, and the magnetic action of the magnetic stone 16 is utilized to increase the stability of the installation of the extension rod 14 on the surface of the connecting rod 9, prevent the extension rod 14 from loosening on the surface of the connecting rod 9 and ensure the normal use of the device;

the working principle is as follows: when the nail abutting seat device of the tubular anastomat is used, according to the picture 1-4, the extension rod 14 is firstly pulled downwards, the magnetic stone 16 on the surface of the extension rod 14 is separated from the magnetic attraction on the magnetic stone 16 on the surface of the connecting rod 9, when the lug 10 slides to the uppermost position in the sliding groove 15, the combined length of the extension rod 14 and the connecting rod 9 reaches the maximum, the base body 1 can be easily placed in a purse, after the placement is completed, the extension rod 14 is pushed to move upwards on the surface of the connecting rod 9, the extension rod 14 is adsorbed on the outer side of the connecting rod 9 through the magnetic stone 16, the lower end of the clamping groove 11 is exposed at the moment, the central rod can be inserted into the clamping groove 11, the spring 12 and the limiting block 13 are arranged in the clamping groove 11, the limiting block 13 can be used for better limiting the central rod, the stability of the central rod in the clamping groove 11 is improved, and after the central rod is butted, the adjusting nut is adjusted, so that anastomosis can be performed through the exciting handle, the first nail groove 7 and the second nail groove 8 are formed in the surface of the nail table 6, and the anastomotic nails can be fixed on tissues around the incision in a staggered mode through the combined action of the first nail groove 7 and the second nail groove 8, so that the anastomosis reliability is improved;

in the process of taking out the anastomat, tissues around the incision can move along the surface of the nail table 6 towards the direction far away from the central point of the base body 1, the nail table 6 with the inclined structure can avoid extruding the tissues around the incision, when the tissues around the incision are more, the installation block 4 can be rotated, the threaded connection between the internal thread 3 and the external thread 5 is utilized, the relative position of the installation block 4 in the accommodating groove 2 can be adjusted, the suturing requirements of tissues with different thicknesses can be conveniently met, the installation block 4 and the nail table 6 can be integrally detached from the surface of the base body 1, the installation work of the first nail grooves 7 and the second nail grooves 8 on the surfaces can be conveniently carried out according to actual needs, the flexibility of the device in the using process is improved, and the overall practicability is increased.

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 support nail seat device of tubular anastomat, includes base member (1), nail platform (6) and extension rod (14), its characterized in that: the nail-driving tool is characterized in that a containing groove (2) is formed in the base body (1), internal threads (3) are arranged on the surface of the inner wall of the containing groove (2), an installation block (4) is connected to the lower portion of the base body (1), the installation block (4) is installed in the containing groove (2) in an embedded mode, external threads (5) are arranged on the outer surface of the installation block (4), a nail table (6) is fixed to the lower portion of the installation block (4), a first nail groove (7) and a second nail groove (8) are formed in the surface of the nail table (6), a connecting rod (9) is fixed to the lower portion of the nail table (6), a convex block (10) is fixed to the outer side of the lower end of the connecting rod (9), a clamping groove (11) is formed in the lower portion of the connecting rod (9), a spring (12) is installed in the clamping groove (11), a limiting block (13) is connected to one side of the spring (12), and the connecting rod (9) penetrates through the extension rod (14), and the inner wall surface of the extension rod (14) is provided with a sliding groove (15), the inside of the sliding groove (15) is connected with a convex block (10), and one end of the extension rod (14) and the outer side of the connecting rod (9) are both fixed with a magnetic stone (16).

2. The nail seat device for tubular anastomat according to claim 1, wherein: the mounting block (4) is connected with the accommodating groove (2) in a clamping manner, and the mounting block (4) and the base body (1) form a dismounting and mounting structure.

3. The nail seat device for tubular anastomat according to claim 1, wherein: the nail table (6) is of an inclined structure, a first nail groove (7) and a second nail groove (8) are arranged on the surface of the nail table (6) at equal angles, and the first nail groove (7) and the second nail groove (8) are distributed in a crossed mode.

4. The nail seat device for tubular anastomat according to claim 1, wherein: the surface of the connecting rod (9) is provided with lugs (10) which are arranged at equal angles, and the lugs (10) and the sliding grooves (15) form a sliding structure.

5. The nail seat device for tubular anastomat according to claim 1, wherein: stopper (13) set up to trapezoidal shape structure, and stopper (13) constitute extending structure through spring (12) and draw-in groove (11) to spring (12) are provided with 2 about the central point symmetry of stopper (13).

6. The nail seat device for tubular anastomat according to claim 1, wherein: extension pole (14) set up to hollow column structure, and extension pole (14) constitute magnetism through magnetism stone (16) of inhaling and are connected with connecting rod (9) to magnetism stone (16) of inhaling sets up to annular column structure.