CN112617930B - Nail box of linear cutting anastomat - Google Patents

Nail box of linear cutting anastomat Download PDF

Info

Publication number
CN112617930B
CN112617930B CN202011414878.1A CN202011414878A CN112617930B CN 112617930 B CN112617930 B CN 112617930B CN 202011414878 A CN202011414878 A CN 202011414878A CN 112617930 B CN112617930 B CN 112617930B
Authority
CN
China
Prior art keywords
fixedly connected
push
nail
wall
block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011414878.1A
Other languages
Chinese (zh)
Other versions
CN112617930A (en
Inventor
张紫荆
张帆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Beinuo Medical Instruments Co Ltd
Original Assignee
Suzhou Beinuo Medical Instruments Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Beinuo Medical Instruments Co Ltd filed Critical Suzhou Beinuo Medical Instruments Co Ltd
Priority to CN202011414878.1A priority Critical patent/CN112617930B/en
Publication of CN112617930A publication Critical patent/CN112617930A/en
Application granted granted Critical
Publication of CN112617930B publication Critical patent/CN112617930B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214Stapler heads
    • A61B2017/07271Stapler heads characterised by its cartridge

Abstract

The invention discloses a nail box of a linear cutting anastomat, which comprises a box body, wherein two groups of clamping plates are fixedly connected to the right side of the box body, the top of the box body is provided with evenly distributed nail grooves, the positions of the top of the box body close to the front side and the rear side are fixedly connected with evenly distributed stop strips, the blocking strip is mutually staggered with two rows of nail grooves close to the front side and the rear side of the box body, a cutter pushing groove is arranged at the middle position of the top of the box body, the inner walls of the front side and the rear side of the push-out knife groove are both provided with movable grooves, the inner walls of the bottom sides of the two movable grooves are both fixedly connected with rectangular air bags, the top of the cuboid-shaped air bag is fixedly connected with a push plate, the top of the push plate and the position corresponding to the nail groove are fixedly connected with a clamping block, the titanium nail is movably connected to the top of the clamping block, so that the situation that the titanium nail is not stressed uniformly, inclined, deformed badly and tightly sewn is effectively reduced.

Description

Nail box of linear cutting anastomat
Technical Field
The invention relates to the field of anastomats, in particular to a linear cutting anastomat nail box.
Background
The medical anastomat is a medical instrument frequently used when a surgical operation is carried out on physiological tissues such as intestinal tracts and the like, is a device used in medicine to replace the traditional manual suture, has the advantages of reliable quality, convenient use, tightness and proper tightness due to the development of modern science and technology and the improvement of manufacturing technology, particularly has the advantages of quick suture, simple and convenient operation, few side effects, few operation complications and the like, sometimes enables the tumor operation which cannot be resected in the past to be resected at a focus, and is very popular and advocated by clinical surgeons at home and abroad. This difference in instrument performance plays a crucial role in the overall surgical outcome.
At present, when a tissue is sutured, a linear anastomat generally pushes a wedge-shaped block to push titanium nails out of a nail box to suture the tissue of a human body in the advancing process of a push knife, however, the stress of the positions where each titanium nail is pushed firstly and then pushed is not uniform enough, the titanium nails incline, the titanium nails are easy to deform badly, and the situation that the suturing is not tight enough is caused.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a linear cutting anastomat nail box which can effectively reduce the situation that the titanium nail is not tightly sutured due to poor deformation caused by inclination caused by uneven stress.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a linear cutting anastomat nail casket, includes the casket body, two sets of cardboards of casket body right side fixedly connected with, evenly distributed nail groove has been seted up at the casket body top, the equal fixedly connected with of the equal barrier strip that distributes in the position that the casket body top is close to front side and rear side, barrier strip and two rows of nail grooves that are close to casket body front side and rear side are crisscross each other, the sword groove has been seted up to casket body top intermediate position, the activity groove has all been seted up to sword groove front side and rear side inner wall, two the equal fixedly connected with rectangular bodily form gasbag of activity tank bottom side inner wall, rectangular bodily form gasbag top fixedly connected with push pedal.
The invention is further configured to: the titanium nail pushing device is characterized in that clamping blocks are fixedly connected to the top of the pushing plate and correspond to nail grooves, titanium nails are movably connected to the top of each clamping block, and a plurality of groups of guide plates which are evenly distributed are fixedly connected to the positions, corresponding to the clamping blocks, under the nail grooves and on the inner wall of the top of each movable groove.
The invention is further configured to: the spout has all been seted up to activity groove left side and right side inner wall, the equal fixedly connected with slider in push pedal left side and right side, slider and spout sliding connection.
The invention is further configured to: the two opposite sides of the cuboid-shaped air bags are fixedly connected with air pressure cylinders which are uniformly distributed, the interiors of the air pressure cylinders are communicated with the interiors of the cuboid-shaped air bags, the inner walls of the bottoms of the movable grooves are fixedly connected with fixing plates which are uniformly distributed in positions corresponding to the air pressure cylinders, and the inner walls of the fixing plates are fixedly connected with the outer walls of the air pressure cylinders.
The invention is further configured to: the push rod is movably inserted in the air pressure cylinder, a hemispherical push block is fixedly connected to one end, far away from the air pressure cylinder, of the push rod, a spring is fixedly connected between the hemispherical push block and the air pressure cylinder, a triangular insert block is fixedly connected to one side, facing the hemispherical push block, of the air pressure cylinder, a fixing slot is formed in one side, close to the push rod, of the hemispherical push block, and the triangular insert block is matched with the fixing slot.
The invention is further configured to: the push rod is located the inside one end fixedly connected with of pneumatic cylinder and round pushing disk, round pushing disk outer wall fixedly connected with annular rubber ring, annular rubber ring outer wall and pneumatic cylinder inner wall contact, pneumatic cylinder inner wall bottom side and top have all been seted up and have been prevented changeing the spout, round pushing disk outer wall top and bottom side all fixedly connected with prevent changeing the slider, prevent changeing slider and prevent changeing spout sliding connection.
The invention is further configured to: the inner wall of one side, opposite to the push broach slot, is close to the bottom side and is provided with first moving grooves, two first moving grooves are connected with a first connecting plate in a sliding mode, the top of the first connecting plate is fixedly connected with an extrusion block, the left side of the extrusion block is arc-shaped, the inner wall of one side, opposite to the push broach slot, is close to the top and is provided with a second moving groove, the two second moving grooves are connected with a second connecting plate in a sliding mode, the left side of the second connecting plate is fixedly connected with a compensation push plate, the bottom side of the compensation push plate is fixedly connected with the top of the extrusion block, and the distance between the left side of the compensation push plate and the inner wall of the left side of the push broach slot is larger than the distance between the left side of the extrusion block and the inner wall of the left side of the push broach slot.
The invention is further configured to: the inner wall of the left side of the push groove is close to and fixedly connected with two symmetrical compensation air bags, the bottom sides of the two compensation air bags are fixedly connected with connecting hoses, and one end, far away from the compensation air bags, of each connecting hose is communicated with the left side of the rectangular air bag.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) when the scheme is used, the first connecting plate at the lower part of the push broach is pushed to drive the extrusion block to move leftwards, the hemispherical push block is extruded to move towards the direction of the air pressure cylinder in the leftward movement process of the extrusion block, the hemispherical push block pushes the push rod to move towards the inside of the air pressure cylinder, the push rod pushes the circular push disc and the annular rubber ring to move inside the air pressure cylinder and flush the gas inside the air pressure cylinder into the rectangular air bag, so that the rectangular air bag is continuously and slowly bulged, the gas flushed into the rectangular air bag can be uniformly diffused into the whole rectangular air bag, the rectangular air bag can be flatly bulged every time the rectangular air bag is bulged, the push plate is driven to be upwards uniformly stressed to be propped, the gas in the plurality of air pressure cylinders is continuously flushed into the rectangular air bag, and the bottom side of the clamping block on the push plate is uniformly stressed every time when the clamping block is bulged, therefore, the stress of the titanium nail is uniform when the titanium nail is bulged every time, and the situation that the titanium nail is not tightly sewed due to poor deformation caused by uneven stress is effectively reduced.
(2) This scheme will extrude the hemisphere ejector pad through the extrusion piece for the triangle inserted block inserts fixed slot, can fix the hemisphere ejector pad, prevents that the hemisphere ejector pad from reseing, and the spring then can prevent when not using, and the push rod is to the internal motion of pneumatic cylinder, prevents changeing the spout and prevents that the slider then can prevent that the hemisphere ejector pad from taking place rotatoryly when being extruded, leads to the unable fixed slot that inserts of triangle inserted block.
(3) This scheme is through setting up the second connecting plate in the broach below, and the second connecting plate promotes the compensation push pedal, and the compensation push pedal then can be when taking place to have a pneumatic cylinder to break down, supplements the inside atmospheric pressure of rectangular bodily form gasbag through two compensation gasbags of extrusion, prevents to lead to the titanium nail can't sew up because of atmospheric pressure is insufficient.
(4) This scheme can make the push pedal comparatively steady when being heaved through the cooperation of spout and slider, can prevent through the deflector that the clamp splice dislocation from preventing that the titanium nail can't enter into the nail groove to guaranteed that the titanium nail can carry out tighter sewing up.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3 at B according to the present invention;
FIG. 5 is a schematic cross-sectional view of the pneumatic cylinder of the present invention;
FIG. 6 is a cross-sectional right side partial side view of the FIG. 3 assembly of the present invention;
FIG. 7 is a partial side view of the left side of FIG. 3 according to the present invention.
The reference numbers in the figures illustrate:
1. a case body; 2. clamping a plate; 3. a nail groove; 4. a barrier strip; 5. a movable groove; 6. a rectangular air bag; 7. pushing the plate; 8. a clamping block; 9. titanium nails; 10. a guide plate; 11. a chute; 12. a slider; 13. an air pressure cylinder; 14. a fixing plate; 15. a push rod; 16. a hemispherical push block; 17. a triangular insert block; 18. fixing the slot; 19. a spring; 20. a circular push plate; 21. an annular rubber ring; 22. an anti-rotation chute; 23. an anti-rotation slider; 24. a first moving slot; 25. a first connecting plate; 26. extruding the block; 27. a second moving slot; 28. a second connecting plate; 29. a compensation push plate; 30. a compensation air bag; 31. a connecting hose; 32. a knife pushing groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example 1:
referring to fig. 1-7, a linear cutting stapler nail box comprises a box body 1, two groups of clamping plates 2 are fixedly connected to the right side of the box body 1, nail grooves 3 which are uniformly distributed are formed in the top of the box body 1, blocking strips 4 which are uniformly distributed are fixedly connected to positions, close to the front side and the rear side, of the top of the box body 1, the blocking strips 4 are mutually staggered with the two rows of nail grooves 3 which are close to the front side and the rear side of the box body 1, a push knife groove 32 is formed in the middle of the top of the box body 1, movable grooves 5 are formed in the inner walls of the front side and the rear side of the push knife groove 32, rectangular air bags 6 are fixedly connected to inner walls of the bottom sides of the two movable grooves 5, a push plate 7 is fixedly connected to the top of the rectangular air bags 6, clamping blocks 8 are fixedly connected to the top of the push plate 7 and correspond to the nail grooves 3, titanium nails 9 are movably connected to the top of the clamping blocks 8, and a plurality of groups of guide plates 10 which are uniformly distributed are fixedly connected to the inner walls of the top of the movable grooves 5 and are located under the nail grooves 3 and correspond to the clamping blocks 8.
Through adopting above-mentioned technical scheme, can jack-up push pedal 7 after cuboid gasbag 6 aerifys, push pedal 7 jack-up clamp splice 8 and titanium nail 9 sew up human tissue, can not take place to incline at the in-process of clamp splice 8 and titanium nail 9 jack-up like this, avoid titanium nail 9 atress inequality to take place to incline, lead to bad deformation, influence to sew up.
Referring to fig. 2, the inner walls of the left side and the right side of the movable groove 5 are both provided with a sliding groove 11, the left side and the right side of the push plate 7 are both fixedly connected with a sliding block 12, and the sliding block 12 is slidably connected with the sliding groove 11.
Through adopting above-mentioned technical scheme, the cooperation of spout 11 and slider 12 can be so that push pedal 7 comparatively steady when being bloated, avoids push pedal 7 to take place the slope and leads to titanium nail 9 bad deformation, influences to sew up.
Referring to fig. 4, the opposite sides of the two rectangular airbags 6 are fixedly connected with uniformly distributed air pressure cylinders 13, after the two groups of air pressure cylinders 13 are completely pushed in, the rectangular airbags 6 can be opened to the maximum, the interiors of the air pressure cylinders 13 are communicated with the interiors of the rectangular airbags 6, the positions of the inner walls of the bottom sides of the movable grooves 5, which correspond to the plurality of air pressure cylinders 13, are fixedly connected with uniformly distributed fixing plates 14, and the inner walls of the fixing plates 14 are fixedly connected with the outer walls of the air pressure cylinders 13.
By adopting the technical scheme, after the two groups of air pressure cylinders 13 are completely pushed in, the cuboid-shaped air bag 6 can be opened to the maximum extent, so that the titanium nail 9 can be sewn more tightly.
Referring to fig. 4, a push rod 15 is movably inserted into the pneumatic cylinder 13, a hemispherical push block 16 is fixedly connected to one end of the push rod 15 away from the pneumatic cylinder 13, a spring 19 is fixedly connected between the hemispherical push block 16 and the pneumatic cylinder 13, a triangular insert block 17 is fixedly connected to one side of the pneumatic cylinder 13 facing the hemispherical push block 16, a fixed slot 18 is formed in one side of the hemispherical push block 16 close to the push rod 15, and the triangular insert block 17 is matched with the fixed slot 18.
By adopting the technical scheme, the pressing block 26 presses the hemispherical push block 16, so that the triangular insertion block 17 is inserted into the fixed slot 18, the hemispherical push block 16 can be fixed, and the hemispherical push block 16 is prevented from resetting.
Referring to fig. 5, one end of the push rod 15 located inside the air pressure cylinder 13 is fixedly connected with a circular push disk 20, the outer wall of the circular push disk 20 is fixedly connected with an annular rubber ring 21, the outer wall of the annular rubber ring 21 contacts with the inner wall of the air pressure cylinder 13, anti-rotation chutes 22 are formed in the bottom side and the top of the inner wall of the air pressure cylinder 13, anti-rotation sliders 23 are fixedly connected to the top side and the bottom side of the outer wall of the circular push disk 20, and the anti-rotation sliders 23 are slidably connected with the anti-rotation chutes 22.
By adopting the technical scheme, the spring 19 can prevent the push rod 15 from moving into the air pressure cylinder 13 when not in use, and the anti-rotation sliding groove 22 and the anti-rotation sliding block 23 can prevent the hemispherical push block 16 from rotating when being extruded, so that the triangular insert block 17 cannot be inserted into the fixed slot 18.
Referring to fig. 6 and 7, the inner wall of the opposite side of the push broach slot 32 is provided with first moving grooves 24 at positions close to the bottom side, a first connecting plate 25 is slidably connected between the two first moving grooves 24, the top of the first connecting plate 25 is fixedly connected with an extrusion block 26, the left side of the extrusion block 26 is arc-shaped, the inner wall of the opposite side of the push broach slot 32 is provided with second moving grooves 27 at positions close to the top, a second connecting plate 28 is slidably connected between the two second moving grooves 27, the left side of the second connecting plate 28 is fixedly connected with a compensation push plate 29, the bottom side of the compensation push plate 29 is fixedly connected with the top of the extrusion block 26, the distance between the left side of the compensation push plate 29 and the inner wall of the left side of the push broach slot 32 is greater than the distance between the left side of the extrusion block 26 and the inner wall of the left side of the push broach slot 32, the inner wall of the left side of the push broach slot 32 is fixedly connected with two compensation air bags 30, the bottom sides of the two compensation air bags 30 are fixedly connected with a connection hose 31, the end of the connecting hose 31 remote from the compensation bladder 30 communicates with the left side of the cuboid bladder 6.
Through adopting above-mentioned technical scheme, in order to prevent that the inside atmospheric pressure of cuboid form gasbag 6 is not enough, lead to titanium nail 9 to sew up, through set up second connecting plate 28 in broach below position, second connecting plate 28 promotes compensation push pedal 29, compensation push pedal 29 then can be when taking place to have a pneumatic cylinder 13 to break down, supply the inside atmospheric pressure of cuboid form gasbag 6 through two compensation gasbags 30 of extrusion, prevent to lead to titanium nail 9 to sew up because of atmospheric pressure is not enough.
When in use: the first connecting plate 25 at the lower position of the push broach is pushed to drive the extrusion block 26 to move leftwards, in the process that the extrusion block 26 moves leftwards, the hemispherical push block 16 is extruded to move towards the direction of the air pressure cylinder 13, the hemispherical push block 16 pushes the push rod 15 to move towards the inside of the air pressure cylinder 13, the push rod 15 pushes the circular push disc 20 and the annular rubber ring 21 to move in the air pressure cylinder 13 and flush the gas in the air pressure cylinder 13 into the cuboid-shaped airbag 6, so that the cuboid-shaped airbag 6 is continuously and slowly bulged, and as the gas flushed into the cuboid-shaped airbag 6 is uniformly diffused into the whole cuboid-shaped airbag 6, the cuboid-shaped airbag 6 can be flatly bulged when being bulged every time, and the push plate 7 is driven to be uniformly propped upwards, so that the gas in the air pressure cylinders 13 is continuously flushed into the cuboid-shaped airbag 6, the bottom side of the clamping block 8 on the push plate 7 is uniformly stressed when being bulged every time, so that the titanium nails 9 are uniformly stressed when being bulged every time, thereby effectively reducing the situation that the titanium nail 9 is not tightly sewed due to the poor deformation caused by uneven stress, in this process, the hemispherical push block 16 is pressed by the pressing block 26, so that the triangular insert 17 is inserted into the fixing slot 18, the semi-spherical push block 16 can be fixed to prevent the semi-spherical push block 16 from resetting, in order to prevent the internal air pressure of the cuboid-shaped air bag 6 from being insufficient, by arranging the second connecting plate 28 below the push broach, the second connecting plate 28 pushes the compensation push plate 29, and the compensation push plate 29 can be used for preventing the air pressure cylinder 13 from being damaged when the air pressure cylinder 13 fails, the air pressure inside the rectangular parallelepiped air bag 6 is supplemented by squeezing the two compensation air bags 30, thereby preventing the titanium nails 9 from being unable to be sewn due to insufficient air pressure.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a straight line cutting anastomat nail casket, includes casket body (1), its characterized in that: the nail box is characterized in that two groups of clamping plates (2) are fixedly connected to the right side of the box body (1), nail grooves (3) which are uniformly distributed are formed in the top of the box body (1), blocking strips (4) which are uniformly distributed are fixedly connected to positions, close to the front side and the rear side, of the top of the box body (1), the blocking strips (4) are mutually staggered with the two rows of nail grooves (3) which are close to the front side and the rear side of the box body (1), a push groove (32) is formed in the middle of the top of the box body (1), movable grooves (5) are formed in the inner walls of the front side and the rear side of the push groove (32), rectangular air bags (6) are fixedly connected to the inner walls of the bottom sides of the two movable grooves (5), a push plate (7) is fixedly connected to the top of each rectangular air bag (6), clamping blocks (8) are fixedly connected to the top of each push plate (7) and correspond to the nail grooves (3), titanium nails (9) are movably connected to the top of each clamping block (8), activity groove (5) top inner wall just is located a plurality of groups deflector (10) that nail groove (3) under and the corresponding position fixedly connected with of clamp splice (8) distribute evenly, spout (11) have all been seted up to activity groove (5) left side and right side inner wall, equal fixedly connected with slider (12) in push pedal (7) left side and right side, slider (12) and spout (11) sliding connection.
2. The linear cutting stapler magazine according to claim 1, wherein: the two opposite sides of the rectangular air bags (6) are fixedly connected with uniformly distributed air pressure cylinders (13), the interiors of the air pressure cylinders (13) are communicated with the interiors of the rectangular air bags (6), fixing plates (14) which are uniformly distributed are fixedly connected to positions, corresponding to the plurality of air pressure cylinders (13), of the inner walls of the bottom sides of the movable grooves (5), and the inner walls of the fixing plates (14) are fixedly connected with the outer walls of the air pressure cylinders (13).
3. The linear cutting stapler magazine according to claim 2, wherein: the pneumatic cylinder (13) is movably inserted with a push rod (15), one end, far away from the pneumatic cylinder (13), of the push rod (15) is fixedly connected with a hemispherical push block (16), a spring (19) is fixedly connected between the hemispherical push block (16) and the pneumatic cylinder (13), one side, facing the hemispherical push block (16), of the pneumatic cylinder (13) is fixedly connected with a triangular insert block (17), one side, close to the push rod (15), of the hemispherical push block (16) is provided with a fixing slot (18), and the triangular insert block (17) is matched with the fixing slot (18).
4. The linear cutting stapler magazine according to claim 3, wherein: the push rod (15) is located the inside one end fixedly connected with circular pushing disc (20) of pneumatic cylinder (13), circular pushing disc (20) outer wall fixedly connected with annular rubber ring (21), annular rubber ring (21) outer wall contacts with pneumatic cylinder (13) inner wall, pneumatic cylinder (13) inner wall bottom side and top have all been seted up and have been prevented changeing spout (22), circular pushing disc (20) outer wall top and the equal fixedly connected with in bottom side prevent changeing slider (23), prevent changeing slider (23) and prevent changeing spout (22) sliding connection.
5. The linear cutting stapler magazine according to claim 4, wherein: first moving grooves (24) are formed in the opposite positions of the knife pushing grooves (32) close to the inner wall of the bottom side, a first connecting plate (25) is connected between the two first moving grooves (24) in a sliding mode, the top of the first connecting plate (25) is fixedly connected with an extrusion block (26), the left side of the extrusion block (26) is arc-shaped, the inner wall of the push groove (32) close to one side of the top is provided with a second moving groove (27), a second connecting plate (28) is connected between the two second moving grooves (27) in a sliding way, the left side of the second connecting plate (28) is fixedly connected with a compensation push plate (29), the bottom side of the compensation push plate (29) is fixedly connected with the top of the extrusion block (26), the distance between the left side of the compensation push plate (29) and the inner wall of the left side of the push groove (32) is larger than the distance between the left side of the extrusion block (26) and the inner wall of the left side of the push groove (32).
6. The linear cutting stapler magazine according to claim 5, wherein: the inner wall of the left side of the push groove (32) is fixedly connected with two symmetrical compensation air bags (30), the bottom sides of the two compensation air bags (30) are fixedly connected with a connecting hose (31), and one end, far away from the compensation air bags (30), of the connecting hose (31) is communicated with the left side of the rectangular air bag (6).
CN202011414878.1A 2020-12-07 2020-12-07 Nail box of linear cutting anastomat Active CN112617930B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011414878.1A CN112617930B (en) 2020-12-07 2020-12-07 Nail box of linear cutting anastomat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011414878.1A CN112617930B (en) 2020-12-07 2020-12-07 Nail box of linear cutting anastomat

Publications (2)

Publication Number Publication Date
CN112617930A CN112617930A (en) 2021-04-09
CN112617930B true CN112617930B (en) 2022-02-08

Family

ID=75308295

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011414878.1A Active CN112617930B (en) 2020-12-07 2020-12-07 Nail box of linear cutting anastomat

Country Status (1)

Country Link
CN (1) CN112617930B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101749970B1 (en) * 2016-07-08 2017-07-03 주식회사 메디튤립 End-effector of Surgical linear stapler
CN108852442A (en) * 2017-05-12 2018-11-23 柯惠Lp公司 Blood pressure measurement surgical operating instrument
CN110051404A (en) * 2019-05-08 2019-07-26 温州市人民医院 Artery inflating balloon compressorium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10166023B2 (en) * 2015-08-24 2019-01-01 Ethicon Llc Method of applying a buttress to a surgical stapler end effector
CN108542457A (en) * 2018-03-29 2018-09-18 盈甲医疗器械制造(上海)有限公司 A kind of stapler
CN109330652A (en) * 2018-10-31 2019-02-15 刘西禄 A kind of hysteroscope Endo-GIA and its safety device
CN210697718U (en) * 2019-06-28 2020-06-09 重庆西山科技股份有限公司 Nail box of linear cutting anastomat
CN211355667U (en) * 2019-08-02 2020-08-28 普瑞斯星(常州)医疗器械有限公司 Disposable linear cutting anastomat convenient to adjust

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101749970B1 (en) * 2016-07-08 2017-07-03 주식회사 메디튤립 End-effector of Surgical linear stapler
CN108852442A (en) * 2017-05-12 2018-11-23 柯惠Lp公司 Blood pressure measurement surgical operating instrument
CN110051404A (en) * 2019-05-08 2019-07-26 温州市人民医院 Artery inflating balloon compressorium

Also Published As

Publication number Publication date
CN112617930A (en) 2021-04-09

Similar Documents

Publication Publication Date Title
EP1006884B1 (en) Apparatus and method for producing a reinforced surgical fastener suture line
AU652276B2 (en) Stapling mechanism
CN102813540A (en) Sandwich stapler type digestive tract anastomosis incision stitching instrument
CN102038531B (en) For the concordant profipole girth member of anvil block and nail bin
JP7110218B2 (en) End effector having an extension mechanism that mates with an auxiliary material
CN112617930B (en) Nail box of linear cutting anastomat
CN113749713A (en) Step-by-step arc nail bin
CN112006739A (en) Nail bin assembly, end effector and surgical instrument
CN113768571A (en) Blood vessel anastomosis device
CN113317838B (en) Anastomat capable of performing anastomosis on lesion tissues with different thicknesses and anastomosis nail
CN210931598U (en) Nail bin assembly and medical anastomat comprising same
CN202821486U (en) Sandwich stapler type alimentary canal fitting cutting closing device
CN109984792B (en) Nail bin assembly, end effector and surgical instrument
CN113180763B (en) Linear cutting anastomat with tissue clamping piece
CN113081124B (en) Anastomat with nail anvil attaching, suturing and nail bending structure
WO2023029842A1 (en) Skin stapler convenient to operate
CN209377651U (en) Stomach and intestine general surgical operation stapling apparatus
CN209220372U (en) A kind of intracavitary Endo-GIA component for preventing tissue from sliding
CN219147728U (en) Stapler nail bin assembly with pressure release nail supporting seat
CN110786903A (en) Anastomat and nail bin thereof
CN111281458A (en) Nail bin assembly of linear anastomat
CN212089646U (en) Anastomat and nail bin thereof
CN210843256U (en) Improved nail bin
CN113367751B (en) Endoscopic surgery cutting anastomat with replaceable nail bin
CN217723581U (en) Nail bin assembly for closer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant