Nail bin assembly of anastomat

Abstract

The utility model relates to the technical field of anastomat nail bins, in particular to a nail bin assembly of an anastomat, which comprises a nail bin assembly main body, two symmetrically arranged embedding clamping grooves are arranged on the upper side of the nail bin assembly main body, an anastomat nail bin is clamped on the upper side of the nail bin assembly main body, two ends of the anastomat nail bin are fixedly connected with embedding blocks, and the embedding blocks are fixedly connected with the nail bin assembly main body. The anastomat nail bin can be clamped and fixed through the embedded blocks, the limiting transverse plate and the elastic buckling plate, meanwhile, the two displacement clamping plates can be reset through the elastic force of the connecting springs, the two displacement clamping plates are clamped to the positioning clamping grooves of the two embedded blocks, and therefore the anastomat nail bin can be fixed more stably and firmly and is not prone to loosening; according to the stapler nail bin assembly, the stability of the stapler nail bin assembly during use is improved, the stapler nail bin can be conveniently assembled in the nail bin assembly main body in an inserting mode, so that the stapler nail bin can be conveniently replaced, time and labor are saved, and the replacement efficiency of the nail bin assembly is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to anastomat nail bin technical field, specifically is a kind of nail bin subassembly of anastomat. BACKGROUND

[0002] The nail bin of anastomat is one of the core parts of anastomat surgical instrument, and its main function is to bear the movement of pusher sheet and pusher slider. In the use of anastomat, the pusher slider is pushed in, driving the pusher sheet to slide in the nail bin hole, the pusher sheet pushes titanium nail to the nail seat, and the titanium nail is closed under pressure, thereby achieving the suturing effect of tissue.

[0003] The prior art discloses patent application number "CN202320551353.5", a kind of nail bin subassembly of anastomat and anastomat, including nail bin body, the nail bin body has anastomosis face, the anastomosis face is provided with nail hole, the anastomosis face is also provided with guide nail table corresponding to the nail hole, the nail hole includes the first nail hole close to the entering end, the guide nail table includes the first guide nail table set corresponding to the first nail hole, the top surface of the first guide nail table and the anastomosis face are provided with transition surface, the transition surface is arranged on the side of the first guide nail table towards the entering end. The transition surface enables the tissue to be anastomosed to enter the anastomat smoothly along the transition surface after entering the anastomat, preventing the tissue to be anastomosed from being scratched or scratched by the protrusion located at the front end.

[0004] The nail bin subassembly of the anastomat can only prevent the tissue to be anastomosed from being scratched, but in actual use, the nail bin of the anastomat as described above is usually assembled by buckling, so that the nail bin is not stable and firm enough, and is prone to looseness, which affects the operation and the stability of the nail bin subassembly of the anastomat during use, and is inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of nail bin subassembly of anastomat to solve the problems raised in the above background.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of nail bin subassembly of anastomat, including nail bin component main body, the upper side of nail bin component main body is equipped with the two embedding clamping grooves of symmetrical arrangement, the upper side of nail bin component main body is clamped with anastomat nail bin, the both ends of anastomat nail bin are fixedly connected with embedding block, and the both ends of nail bin component main body are installed with fixed seat;

[0008] The two ends of the anastomat nail bin are fixedly connected with limiting transverse plates, the inner side surface of the nail bin assembly main body is slidably connected with two displacement clamping plates for fixing the anastomat nail bin, two connecting springs are fixedly installed between the two displacement clamping plates and the nail bin assembly main body, the side of the two displacement clamping plates is connected with connecting side plates, and the lower side of the two fixing seats is rotatably connected with supporting rotary plates.

[0009] Preferably, the bottom end of the interior of the nail bin assembly main body is rotatably connected with two limiting baffle plates for fixing the anastomat nail bin, the two ends of the nail bin assembly main body are provided with grooves, the upper side of the anastomat nail bin is fixedly installed with two elastic clamping plates for fixing the anastomat nail bin, the elastic clamping plates are located in the interior of the grooves, and the bottom end of the interior of the nail bin assembly main body is arrayedly connected with fixing columns.

[0010] Preferably, the lower side of the two limiting transverse plates is provided with arrayed distribution insertion grooves, the insertion grooves are matched with the fixing columns, and the upper side of the fixing columns is clamped with the lower side of the limiting transverse plates through the insertion grooves.

[0011] Preferably, the lower side of the anastomat nail bin is fixedly connected with a U-shaped supporting plate, the interior of the nail bin assembly main body is slidably clamped with a positioning plate for fixing the U-shaped supporting plate, and the front side of the positioning plate penetrates through the nail bin assembly main body and extends to the front side of the nail bin assembly main body.

[0012] Preferably, the embedding blocks are located in the embedding clamping grooves, the side of the displacement clamping plate penetrates through the nail bin assembly main body and extends to the side of the fixing seat, the inner side surface of the two connecting side plates is provided with mounting grooves, the mounting grooves are matched with the supporting rotary plates, and the side of the supporting rotary plates is clamped with the inner side surface of the connecting side plates through the mounting grooves.

[0013] Preferably, the side of the two embedding blocks is provided with a positioning clamping groove, the positioning clamping groove is matched with the displacement clamping plate, and the inner side surface of the displacement clamping plate is clamped with the side of the embedding block through the positioning clamping groove.

[0014] The anastomat nail bin is clamped and fixed through the embedding blocks, the limiting transverse plates and the elastic clamping plates, the elastic force of the connecting springs can make the two displacement clamping plates complete reset, the two displacement clamping plates are clamped to the positioning clamping grooves of the two embedding blocks, the anastomat nail bin is fixed more stably and firmly, is not easy to loosen, and the stability of the anastomat nail bin assembly in use is improved.

[0015] 1、The anastomat nail bin is clamped and fixed through the embedding blocks, the limiting transverse plates and the elastic clamping plates, the elastic force of the connecting springs can make the two displacement clamping plates complete reset, the two displacement clamping plates are clamped to the positioning clamping grooves of the two embedding blocks, the anastomat nail bin is fixed more stably and firmly, is not easy to loosen, and the stability of the anastomat nail bin assembly in use is improved.

[0016] 2、The anastomat nail bin is clamped and fixed through the embedding blocks, the limiting transverse plates and the elastic clamping plates, the elastic force of the connecting springs can make the two displacement clamping plates complete reset, the two displacement clamping plates are clamped to the positioning clamping grooves of the two embedding blocks, the anastomat nail bin is fixed more stably and firmly, is not easy to loosen, and the stability of the anastomat nail bin assembly in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, these drawings can also help the ordinary skilled in the art to obtain other drawings without any creative effort.

[0018] Figure 1 is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 is a schematic diagram of the structure of the displacement card plate and the connecting spring in the present application Figure 1

[0020] Figure 3 is a schematic diagram of the installation of the U-shaped support plate and the positioning plate in the present application Figure 1

[0021] Figure 4 is a schematic diagram of the structure of the embedded block, the limiting horizontal plate and the elastic buckle plate in the present application Figure 1

[0022] In the drawings, the reference signs are as follows:

[0023] 1, nail bin assembly main body; 2, anastomat nail bin; 3, embedded card slot; 4, embedded block; 5, fixed seat; 6, displacement card plate; 7, connecting side plate; 8, connecting spring; 9, limiting horizontal plate; 10, support rotary plate; 11, U-shaped support plate; 12, positioning plate; 13, limiting baffle; 14, groove; 15, elastic buckle plate; 16, fixed column; 17, installation groove; 18, positioning card slot; 19, insertion groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without any creative effort fall within the scope of the present application.

[0025] As Figures 1 to 4 ​​​As shown, a kind of staple cartridge assembly of anastomat includes staple cartridge assembly body 1, the upper side of staple cartridge assembly body 1 is provided with two embedded card slots 3 symmetrically, the upper side of staple cartridge assembly body 1 is connected with anastomat staple cartridge 2, the front end of anastomat staple cartridge 2 is provided with smooth arc surface, ensure that it will not scratch tissue during operation, the two ends of anastomat staple cartridge 2 are fixedly connected with embedded block 4, the installation of two embedded blocks 4 can form the effect of positioning, guarantee the stable effect of anastomat staple cartridge 2 when using, the two ends of staple cartridge assembly body 1 are equipped with fixed seat 5;

[0026] The two ends of anastomat staple cartridge 2 are fixedly connected with limit horizontal plate 9, the inner side of staple cartridge assembly body 1 is slidably connected with two displacement clamping plates 6 for fixing anastomat staple cartridge 2, two displacement clamping plates 6 and staple cartridge assembly body 1 are fixedly installed with two connecting springs 8, one side of two displacement clamping plates 6 is connected with connecting side plate 7, the lower side of two fixed seats 5 is rotatably connected with support rotary plate 10, by the setting of support rotary plate 10, support rotary plate 10 is rotated to connecting side plate 7, so that support rotary plate 10 can support limit connecting side plate 7, so that displacement clamping plate 6 equipped with connecting spring 8 can be compressed, so as to remove anastomat staple cartridge 2 by removing the limitation of two embedded blocks 4, convenient to use.

[0027] The bottom end inside staple cartridge assembly body 1 is rotatably connected with two limit baffle plates 13 for fixing anastomat staple cartridge 2, the two ends of staple cartridge assembly body 1 are provided with recess 14, the upper side of anastomat staple cartridge 2 is fixedly installed with two elastic buckle plates 15 for fixing anastomat staple cartridge 2, elastic buckle plate 15 is located in the inside of recess 14, two elastic buckle plates 15 have the ability to deform, so as to push two elastic buckle plates 15 out of recess 14, facilitate the removal of anastomat staple cartridge 2, the bottom end inside staple cartridge assembly body 1 is arrayed with fixed column 16, by the setting of fixed column 16, the lower side of two limit horizontal plates 9 can be connected to the upper side of fixed column 16, so that fixed column 16 can reinforce the installation of anastomat staple cartridge 2, guarantee the stability of anastomat staple cartridge 2.

[0028] The lower side of two limit horizontal plates 9 is provided with arrayed distribution slot 19, slot 19 is matched with fixed column 16, the upper side of fixed column 16 is connected with the lower side of limit horizontal plate 9 through slot 19.

[0029] The lower side of anastomat staple cartridge 2 is fixedly connected with U-shaped support plate 11, one side inside staple cartridge assembly body 1 is slidably connected with positioning plate 12 for fixing U-shaped support plate 11, the front side of positioning plate 12 penetrates through staple cartridge assembly body 1 and extends to the front side of staple cartridge assembly body 1.

[0030] The embedded block 4 is located inside the embedded card slot 3, one side of the displacement card plate 6 penetrates through the nail cartridge assembly body 1 and extends to one side of the fixing seat 5, the inner side surface of the two connecting side plates 7 is provided with a mounting groove 17, the mounting groove 17 is matched with the supporting rotary plate 10, and one side of the supporting rotary plate 10 is clamped with the inner side surface of the connecting side plate 7 through the mounting groove 17.

[0031] One side of the two embedded blocks 4 is provided with a positioning card slot 18, the positioning card slot 18 is matched with the displacement card plate 6, and the inner side surface of the displacement card plate 6 is clamped with one side of the embedded block 4 through the positioning card slot 18.

[0032] The working principle of the nail cartridge assembly of the anastomat provided by the utility model is as follows:

[0033] By clamping the anastomat nail cartridge 2 to the upper side of the nail cartridge assembly body 1, the two embedded blocks 4 and the two limiting horizontal plates 9 at the anastomat nail cartridge 2 can be clamped to the inside of the nail cartridge assembly body 1, and the anastomat nail cartridge 2 is positioned, at this time, the clamping of the anastomat nail cartridge 2 also drives the two elastic clamping plates 15 to be clamped into the two grooves 14 of the nail cartridge assembly body 1, so as to further lock the position of the anastomat nail cartridge 2, then the two supporting rotary plates 10 are rotated in sequence to release the limiting of the two connecting side plates 7, so that the elastic force of the connecting spring 8 can reset the two displacement card plates 6, and the two displacement card plates 6 are clamped to the positioning card slot 18 of the two embedded blocks 4, so that the anastomat nail cartridge 2 is fixed more stably and firmly, and is not easy to loosen, and the stability of the nail cartridge assembly during use is improved.

[0034] By pushing the positioning plate 12 to move and be clamped into the inside of the U-shaped support plate 11, and then rotating the two limiting baffle plates 13 respectively, the two limiting baffle plates 13 can be limited and fixed above the anastomat nail cartridge 2, the stability of the anastomat nail cartridge 2 during installation is increased, then as long as the limiting of the displacement card plate 6, the limiting baffle plate 13, the U-shaped support plate 11 and the elastic clamping plate 15 is released, the anastomat nail cartridge 2 can be pushed out of the nail cartridge assembly body 1, so that the anastomat nail cartridge 2 is assembled in the inside of the nail cartridge assembly body 1 in the plug-in mode, so that the anastomat nail cartridge 2 can be conveniently replaced, time and labor are saved, and the replacement efficiency of the nail cartridge assembly is improved.

[0035] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A staple cartridge assembly for a stapler, comprising a staple cartridge assembly body (1), characterized in that: The upper side of the staple cartridge assembly body (1) is provided with two symmetrically arranged embedded clamping grooves (3), the upper side of the staple cartridge assembly body (1) is connected with an anastomat staple cartridge (2), the two ends of the anastomat staple cartridge (2) are fixedly connected with embedded blocks (4), and the two ends of the staple cartridge assembly body (1) are provided with fixed seats (5). The two ends of the anastomat staple cartridge (2) are fixedly connected with limiting horizontal plates (9), the inner side of the staple cartridge assembly body (1) is slidably connected with two displacement clamping plates (6) for fixing the anastomat staple cartridge (2), two connecting springs (8) are fixedly arranged between the two displacement clamping plates (6) and the staple cartridge assembly body (1), one side of each of the two displacement clamping plates (6) is connected with a connecting side plate (7), and the lower side of each of the two fixed seats (5) is rotatably connected with a supporting rotary plate (10).

2. The staple cartridge assembly of Claim 1 wherein, The bottom end of the inside of the staple cartridge assembly body (1) is rotatably connected with two limiting baffle plates (13) for fixing the anastomat staple cartridge (2), the two ends of the staple cartridge assembly body (1) are provided with grooves (14), the upper side of the anastomat staple cartridge (2) is fixedly provided with two elastic clamping plates (15) for fixing the anastomat staple cartridge (2), the elastic clamping plates (15) are located in the grooves (14), and the bottom end of the inside of the staple cartridge assembly body (1) is arrayed with fixed columns (16).

3. The staple cartridge assembly of Claim 1 wherein, The lower side of each of the two limiting horizontal plates (9) is provided with arrayed insertion grooves (19), the insertion grooves (19) are matched with the fixed columns (16), and the upper side of the fixed column (16) is clamped with the lower side of the limiting horizontal plate (9) through the insertion groove (19).

4. The staple cartridge assembly of Claim 1 wherein, The lower side of the anastomat staple cartridge (2) is fixedly connected with a U-shaped supporting plate (11), one side of the inside of the staple cartridge assembly body (1) is slidably clamped with a positioning plate (12) for fixing the U-shaped supporting plate (11), and the front side of the positioning plate (12) penetrates through the staple cartridge assembly body (1) and extends to the front side of the staple cartridge assembly body (1).

5. The staple cartridge assembly of Claim 1 wherein, The embedded block (4) is located in the embedded clamping groove (3), one side of the displacement clamping plate (6) penetrates through the staple cartridge assembly body (1) and extends to one side of the fixed seat (5), the inner side of each of the two connecting side plates (7) is provided with an installation groove (17), the installation groove (17) is matched with the supporting rotary plate (10), and one side of the supporting rotary plate (10) is clamped with the inner side of the connecting side plate (7) through the installation groove (17).

6. The staple cartridge assembly of Claim 1 wherein, One side of each of the two embedded blocks (4) is provided with a positioning clamping groove (18), the positioning clamping groove (18) is matched with the displacement clamping plate (6), and the inner side of the displacement clamping plate (6) is clamped with one side of the embedded block (4) through the positioning clamping groove (18).

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