CN215914741U

CN215914741U - Disposable linear type stitching instrument with reasonable structure

Info

Publication number: CN215914741U
Application number: CN202122160001.0U
Authority: CN
Inventors: 杨焕平; 王文俊
Original assignee: Changzhou Haida Medical Equipment Co ltd
Current assignee: Changzhou Haida Medical Equipment Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-03-01
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to a disposable linear stitching instrument with reasonable structure, which comprises a stitching instrument body and a stitching component, wherein the stitching instrument body comprises a control handle, a driving component and an installation head, one end of the driving component is connected with the installation head, the control handle is arranged below the driving component and is connected with the driving component, the disposable linear stitching instrument with reasonable structure is convenient to use and finely adjust equipment through an adjusting device, an aiming plate is arranged above the driving device and is convenient to aim, two sides of the stitching component are matched and conveniently fixed with a limiting block through a slide way, the lower part of the stitching component is connected with a clamping device through the limiting block and is convenient to self-lock, shifting blocks are arranged on two sides of an inclined block in the clamping device and are convenient to unlock the clamping device through the shifting blocks, a reserved groove is arranged above a file to facilitate the dismounting of the stitching component, and replacing the sewing component with a new consistent model.

Description

Disposable linear type stitching instrument with reasonable structure

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a disposable linear suturing device with a reasonable structure.

Background

As is well known, a linear stapler, also called a digestive tract closer, is a device capable of linearly driving a plurality of staples staggered with each other on a tissue, and is also one of the devices widely used to replace the manual linear suture. The suturing assembly is mainly used for suturing and closing the stumps of the stomach, the duodenum, the small intestine and the colon, and is a full-layer outward-turning type suture, and the existing linear type suturing device is inconvenient to assemble and use.

For example, the patent publication "CN 203436357U" is named as: the utility model provides a linear anastomat, which comprises an anvil connecting rod, wherein a power firing mechanism is arranged at the near end of the anvil connecting rod, an anastomosis mechanism is arranged at the far end of the anvil connecting rod, the anastomosis mechanism comprises an anvil, an anvil bin and an elastic part, the anvil bin can move relative to the anvil, the elastic part is positioned between the anvil bin and the anvil bin, the first end part of the elastic part is arranged close to the anvil, the second end part of the elastic part is arranged close to the anvil bin, and when the distance between the anvil and the anvil bin is farthest, the curvature of the elastic part is larger than the curvature of the elastic part when the anvil bin and the anvil bin are anastomosed. The linear anastomat ensures that the nail bin can be fully contacted with human tissues needing to be clamped after the human tissues are flattened, avoids the risks of failure, nail falling and the like in the repeated closing or opening process of the anastomat, is not limited by a horizontal angle, and is convenient to use.

The existing linear anastomat is not provided with an adjusting device, is inconvenient to aim, is inconvenient to assemble and disassemble a suturing component and the anastomat, easily influences the operation result in the operation process, and is high in use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a disposable linear stitching instrument with a reasonable structure.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a disposable linear stitching instrument with reasonable structure comprises a stitching instrument body and a stitching component, wherein the stitching instrument body comprises a control handle, a driving component and an installing head, one end of the driving component is connected with the installing head, the control handle is arranged below the driving component and is connected with the driving component, the installing head comprises an installing base, a baffle and a clamping device, a chute is arranged in the installing base, the clamping device is arranged in the chute, the baffle is arranged on two sides above the installing base, limiting blocks are arranged on the baffle and symmetrically arranged on two sides above the installing base, slideways are arranged on two sides of the stitching component and are matched with the limiting blocks, a nail bin is arranged in the stitching component, a clamping block is arranged below the stitching component, the clamping device comprises a spring and an inclined block, the spring and the inclined block are arranged in the chute, one end of the spring is connected with the chute, the other end of the spring is connected with one end of the inclined block, and the other end of the inclined block is matched with the clamping block.

In order to make the device work stably, the utility model improves that the other end of the driving component is provided with an adjusting device which is matched with the driving component.

In order to facilitate auxiliary aiming, the utility model improves that an aiming plate is arranged above the driving assembly.

In order to conveniently unlock the clamping device, the utility model is improved in that screw holes are formed in two sides of the inclined block, adjusting grooves are formed in two sides of the mounting base, the adjusting grooves penetrate through the sliding groove, shifting blocks are arranged on two sides of the inclined block, one end of each shifting block is matched with the screw hole, and the other end of each shifting block extends out of the adjusting groove.

In order to conveniently suture the wound, the utility model has the improvement that the nail bin is internally provided with an installation hole, and a suture nail is arranged in the installation hole.

In order to improve the stitching efficiency, the utility model improves that the mounting holes and the stitching nails are arranged in a plurality of groups.

In order to conveniently detach the sewing assembly, the sewing machine is improved in that a reserved groove is formed above the baffle.

(III) advantageous effects

Compared with the prior art, the utility model provides a disposable linear stitching instrument with a reasonable structure, which has the following beneficial effects:

this ware is sewed up to disposable linear type rational in infrastructure, it is convenient to finely tune equipment through adjusting device, high durability and convenient use, be provided with the collimation board above drive arrangement, conveniently aim, it is convenient fixed through slide and stopper phase-match to sew up the subassembly both sides, it is connected convenient auto-lock through stopper and block device to sew up the subassembly below, sloping block both sides among the block device are provided with the shifting block, make things convenient for unblock block device through the shifting block, be provided with the preformed groove above the archives, the subassembly is sewed up in convenient dismantlement, the unanimous subassembly of sewing up of model of more renewing.

Drawings

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

FIG. 2 is a partially enlarged view of the structure of the present invention;

FIG. 3 is a schematic view of a staple cartridge according to the present invention.

In the figure: 1. a stapler body; 2. a suturing assembly; 3. a control handle; 4. an adjustment device; 5. a drive assembly; 6. a mounting head; 7. installing a base; 8. a baffle plate; 9. a clamping device; 10. a chute; 11. a limiting block; 12. a slideway; 13. a staple cartridge; 14. mounting holes; 15. suturing nails; 16. a clamping block; 17. a spring; 18. a sloping block; 19. a collimation plate; 20. a screw hole; 21. an adjustment groove; 22. shifting blocks; 23. and (5) reserving a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a disposable linear suturing device with reasonable structure comprises a suturing device body 1 and a suturing component 2, wherein the suturing device body 1 comprises a control handle 3, a driving component 5 and an installation head 6, one end of the driving component 5 is connected with the installation head 6, the control handle 3 is arranged below the driving component 5, the control handle 3 is connected with the driving component 5, the installation head 6 comprises an installation base 7, a baffle plate 8 and a clamping device 9, a chute 10 is arranged in the installation base 7, the clamping device 9 is arranged in the chute 10, the baffle plate 8 is arranged on two sides above the installation base 7, a limiting block 11 is arranged on the baffle plate 8, the baffle plate 8 is symmetrically arranged on two sides above the installation base 7, a slide way 12 is arranged on two sides of the suturing component 2, and the slide way 12 is matched with the limiting block 11, the novel nail-sewing machine is characterized in that a nail bin 13 is arranged in the sewing assembly 2, a clamping block 16 is arranged below the sewing assembly 2, the clamping device 9 comprises a spring 17 and an inclined block 18, the spring 17 and the inclined block 18 are arranged in the sliding groove 10, one end of the spring 17 is connected with the sliding groove 10, the other end of the spring 17 is connected with one end of the inclined block 18, and the other end of the inclined block 18 is matched with the clamping block 16.

In this embodiment, the other end of the driving component 5 is provided with an adjusting device 4, and the adjusting device 4 is matched with the driving component 5, so that the device works stably for convenience.

In this embodiment, an aiming plate 19 is disposed above the driving assembly 5 for facilitating the aiming.

In this embodiment, screw holes 20 are formed in two sides of the inclined block 18, adjusting grooves 21 are formed in two sides of the mounting base 7, the adjusting grooves 21 penetrate through the sliding groove 10, shifting blocks 22 are arranged on two sides of the inclined block 18, one end of each shifting block 22 is matched with the screw hole 20, the other end of each shifting block 22 extends out of the adjusting groove 21, and therefore the clamping device 9 is conveniently unlocked.

In this embodiment, the staple cartridge 13 is provided with a mounting hole 14 therein, and the mounting hole 14 is provided with a staple 15 therein for conveniently suturing a wound.

In this embodiment, the mounting holes 14 and the staples 15 are provided in a plurality of sets for improving the efficiency of the suturing.

In this embodiment, a preformed groove 23 is arranged above the baffle 8, so as to facilitate the detachment of the sewing assembly 2.

In summary, when the disposable linear suturing device with reasonable structure is used, the control handle 3 controls the driving component 5, one end of the driving component 5 is connected with the mounting head 6, the suturing component 2 is arranged in the mounting head 6, the other end of the driving component 5 is provided with the adjusting device 4, the suturing device body 1 is finely adjusted through the adjusting device 4, the driving component 5 provides power for the suturing component 2, the suturing nail 15 in the mounting hole 14 of the nail bin 13 is sutured on a wound, the mounting head 6 comprises a mounting base 7, a baffle plate 8 and a clamping device 9, the baffle plate 8 with a limiting block 11 is arranged on two sides above the mounting base 7, the mounting base 7 is internally provided with a sliding groove 10, the clamping device 9 comprises an inclined block 18 and a spring 17, the inclined block 18 and the spring 17 are arranged in the sliding groove 10, two sides of the mounting base 7 are provided with adjusting grooves 21, the shifting block 22 penetrates through the adjusting grooves 21 and is connected with a screw hole 20 on the inclined block 18, sew up slide 12 and the convenient location of sewing up subassembly 2 of stopper 11 phase-match of 2 both sides of subassembly, it is provided with stopper 11 to sew up subassembly 2 below, stopper 11 extrudes sloping block 18, sloping block 18 further extrudees spring 17, the unblock of fastener 9, when stopper 11 misplaces with sloping block 18, fastener 9 realizes the auto-lock under spring 17's effect, 8 tops of baffle are provided with the reservation groove 23, make the unblock of fastener 9 through shifting block 22, conveniently dismantle and sew up subassembly 2.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rational in infrastructure's disposable linear type stitching instrument, includes stitching instrument body (1) and sews up subassembly (2), its characterized in that: the stitching instrument body (1) comprises a control handle (3), a driving component (5) and an installing head (6), one end of the driving component (5) is connected with the installing head (6), the control handle (3) is arranged below the driving component (5), the control handle (3) is connected with the driving component (5), the installing head (6) comprises an installing base (7), a baffle (8) and a clamping device (9), a chute (10) is arranged in the installing base (7), the clamping device (9) is arranged in the chute (10), the baffle (8) is arranged on two sides above the installing base (7), a limiting block (11) is arranged on the baffle (8), the baffle (8) is symmetrically arranged on two sides above the installing base (7), and slideways (12) are arranged on two sides of the stitching component (2), the utility model discloses a sewing assembly, including slide (12), stopper (11), sewing up subassembly (2), spring (17) and sloping block (18), slide (12) with stopper (11) phase-match, be provided with nail storehouse (13) in sewing up subassembly (2), sewing up subassembly (2) below is provided with fixture block (16), clamping device (9) include spring (17) and sloping block (18), be provided with in spout (10) spring (17) and sloping block (18), spring (17) one end with spout (10) are connected, the spring (17) other end with sloping block (18) one end is connected, sloping block (18) other end with fixture block (16) phase-match.

2. A rational disposable linear stapler according to claim 1, characterized in that: the other end of the driving component (5) is provided with an adjusting device (4), and the adjusting device (4) is matched with the driving component (5).

3. A rational disposable linear stapler according to claim 1, characterized in that: and an aiming plate (19) is arranged above the driving component (5).

4. A rational disposable linear stapler according to claim 1, characterized in that: the utility model discloses a mounting base, including sloping block (18), installation base (7), setting base, spout (10), sloping block (18) both sides are provided with screw (20), installation base (7) both sides are provided with adjustment tank (21), adjustment tank (21) run through spout (10), sloping block (18) both sides are provided with shifting block (22), shifting block (22) one end with screw (20) phase-match, the shifting block (22) other end extends adjustment tank (21).

5. A rational disposable linear stapler according to claim 1, characterized in that: the nail bin (13) is internally provided with an installation hole (14), and a sewing nail (15) is arranged in the installation hole (14).

6. A rational disposable linear stapler according to claim 5, characterized in that: the mounting holes (14) and staples (15) are arranged in groups.

7. A rational disposable linear stapler according to claim 1, characterized in that: a preformed groove (23) is arranged above the baffle (8).