CN113367751B - Endoscopic surgery cutting anastomat with replaceable nail bin - Google Patents
Endoscopic surgery cutting anastomat with replaceable nail bin Download PDFInfo
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- CN113367751B CN113367751B CN202110659458.8A CN202110659458A CN113367751B CN 113367751 B CN113367751 B CN 113367751B CN 202110659458 A CN202110659458 A CN 202110659458A CN 113367751 B CN113367751 B CN 113367751B
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- limiting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
- A61B2017/07214—Stapler heads
- A61B2017/07278—Stapler heads characterised by its sled or its staple holder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical 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
- A61B2017/07214—Stapler heads
- A61B2017/07285—Stapler heads characterised by its cutter
Abstract
The invention discloses an endoscope surgical cutting anastomat with a replaceable nail bin, which belongs to the technical field of medical instruments, and adopts the technical scheme that the anastomat comprises an anastomat body, wherein the far end of the anastomat body is provided with a connecting pipe, the surface of the connecting pipe is provided with a nail abutting seat, and the far end of the connecting pipe is inserted with the nail bin seat. Has good popularization effect.
Description
Technical Field
The invention relates to the technical field of medical instruments.
And more particularly to a laparoscopic surgical cutting stapler with a replaceable cartridge.
Background
Staplers are devices used in medicine to replace manual suturing, the main working principle being the detachment or anastomosis of tissue by titanium staples, similar to staplers. According to different application ranges, the surgical stapler can be mainly divided into a skin stapler, a circular stapler for digestive tracts (esophagus, stomach and intestine and the like), a rectal stapler, a circular hemorrhoid stapler, a circumcision stapler, a blood vessel stapler, a hernia stapler, a lung cutting stapler and the like.
At present, the anastomat adopts draw-in groove staple storehouse seat more, because the draw-in groove of anastomat is comparatively narrow and small to the draw-in groove is located the inside of anastomat, needs to possess comparatively pure and thorough operation experience during medical personnel's installation staple storehouse seat, with the fault incidence when reducing installation staple storehouse seat, but this operation threshold that has just improved the anastomat makes many medical personnel look away, has great limitation.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an endoscopic surgical cutting anastomat with a replaceable nail bin, which has the advantages that the installation difficulty of the nail bin seat is greatly reduced while the nail bin seat can be quickly installed by medical workers, and further the operation difficulty of the anastomat is reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An endoscopic surgical cutting anastomat with a replaceable nail bin comprises an anastomat body, wherein a connecting pipe is arranged at the far end of the anastomat body, a nail abutting seat is arranged on the surface of the connecting pipe, a nail bin seat is inserted into the far end of the connecting pipe, the near end of the nail bin seat penetrates through the connecting pipe and extends into the connecting pipe, first limiting grooves are formed in the front and the back of the inner wall of the connecting pipe respectively, a second U-shaped plate is hinged to the near end of the inner wall of each first limiting groove, fixed blocks are fixedly connected to the front and the back of the nail bin seat respectively, the fixed blocks penetrate through the adjacent first limiting grooves and are inserted into the adjacent second U-shaped plates, a U-shaped groove is formed in the inner wall of the connecting pipe, a first U-shaped plate is connected to the inner wall of the U-shaped groove in a sliding mode, the top of the first U-shaped plate penetrates through the U-shaped groove and the connecting pipe sequentially and extends to the outside of the connecting pipe, the top fixedly connected with quantity of first U template is two limiting plates, the bottom and the adjacent of limiting plate the contact of second U template, the shifting chute has been seted up to the bottom of connecting pipe, the top and the U type groove intercommunication of shifting chute, the inner wall sliding connection of shifting chute has first connecting plate, the top and the first U template fixed connection of first connecting plate.
Furthermore, a second limiting groove is formed in the far end of the first connecting plate, a fixing rod is fixedly connected to the near end of the inner wall of the moving groove, and the near end of the fixing rod penetrates through the second limiting groove and is connected with the second limiting groove in a clamped mode.
Further, the surface of dead lever is provided with evenly distributed's first resistance increasing pad, the surface and the second spacing groove joint of first resistance increasing pad, the shape of first resistance increasing pad is the ring shape, first resistance increasing pad is the rubber material component.
Furthermore, the top of the nail bin seat is provided with evenly distributed anti-skidding blocks, the anti-skidding blocks are rubber material members, the bottom of the nail abutting seat is provided with evenly distributed anti-skidding grooves, and the anti-skidding grooves and the anti-skidding blocks are both semicircular in shape.
Furthermore, the inner wall of the second U-shaped plate is provided with a second resistance increasing pad, one side, far away from the adjacent second U-shaped plate, of the second resistance increasing pad is in contact with the adjacent fixed block, and the fixed block is a rubber material component.
Further, the inner wall far end fixedly connected with evenly distributed's of U type groove first gag lever post, the near-end of first gag lever post run through first U template and with the inner wall near-end fixed connection in U type groove, the shape of first gag lever post is the rectangle.
Furthermore, the inner wall of the connecting pipe is provided with two placing grooves, the top of each placing groove is communicated with the adjacent first limiting groove, the inner bottom wall of each placing groove is fixedly connected with a spring, the top of each spring is fixedly connected with a second connecting plate, the top of each second connecting plate is fixedly connected with a third limiting rod, and the top of each third limiting rod penetrates through the adjacent placing grooves and is in contact with the adjacent second U-shaped plates.
Furthermore, the inner top wall of the placing groove is fixedly connected with two second limiting rods, and the bottoms of the second limiting rods penetrate through the adjacent second connecting plates and are fixedly connected with the inner bottom wall of the adjacent placing groove.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the first U-shaped plate is arranged, when medical workers need to fix the nail bin seat, the medical workers only need to drive the first U-shaped plate to move leftwards through the first connecting plate, the first U-shaped plate can move leftwards through two limiting plates simultaneously, the limiting plates press the corresponding second U-shaped plates into the corresponding first limiting grooves simultaneously, and the fixing blocks are firmly fixed in the first limiting grooves;
(2) by arranging the fixing rod, the position of the first connecting plate can be effectively limited, the probability of shaking when the first connecting plate is not used is reduced, the nail bin seat is more stable to use, and a good limiting effect is achieved;
(3) the friction force between the fixing rod and the first connecting plate can be increased by arranging the first resistance increasing pad, so that the probability of shaking of the first connecting plate when the first connecting plate is not used is further reduced, and a good resistance increasing effect is achieved;
(4) by arranging the second resistance increasing pad, the connection tightness between the second U-shaped plate and the fixed block can be improved, the probability of shaking of the nail bin seat when medical staff normally use the anastomat is greatly reduced, and a good resistance increasing effect is achieved;
(5) by arranging the first limiting rod, the running track of the first U-shaped plate can be limited, a good limiting effect is achieved, and the situation that the nail bin seat cannot be normally installed due to the fact that the second U-shaped plate is clamped due to deviation when the first U-shaped plate moves is avoided;
(6) through setting up the spring, when medical personnel need change nail storehouse seat, only need slide first connecting plate, first connecting plate just can drive two limiting plates simultaneously through first U template and move right, makes limiting plate and second U template separation, then the spring just can be with the ejecting first spacing groove of second U template intercommunication fixed block of contact with it, it is more convenient that messenger medical personnel take out nail storehouse seat, and then reduces the operation degree of difficulty of anastomat by a wide margin, improves the practicality of anastomat.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the first limiting rod and the U-shaped groove of the present invention;
FIG. 3 is a schematic view of the arrangement of the anti-slip blocks of the present invention;
FIG. 4 is a schematic view of the connection between the first U-shaped plate and the first connecting plate according to the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view taken at B of FIG. 3 in accordance with the present invention;
fig. 7 is an enlarged view of the invention at C in fig. 5.
The reference numbers in the figures illustrate:
1. a stapler body; 2. a connecting pipe; 201. a U-shaped groove; 202. a moving groove; 203. a placement groove; 204. a first limit groove; 3. a nail abutting seat; 301. an anti-slip groove; 4. a nail magazine base; 401. anti-skid blocks; 402. a fixed block; 5. a first limit rod; 6. a first connecting plate; 601. a second limit groove; 7. fixing the rod; 701. a first resistance increasing pad; 8. a first U-shaped plate; 9. a limiting plate; 10. a second connecting plate; 11. a second limiting rod; 12. a third limiting rod; 13. a second U-shaped plate; 14. a second resistance increasing pad; 15. a spring.
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.
Referring to fig. 1-7, in the embodiment of the present invention, an endoscopic surgical cutting stapler with a replaceable cartridge comprises a stapler body 1, a connecting pipe 2 is disposed at a distal end of the stapler body 1, a nail abutting seat 3 is disposed on a surface of the connecting pipe 2, a cartridge seat 4 is inserted into a distal end of the connecting pipe 2, a proximal end of the cartridge seat 4 penetrates through the connecting pipe 2 and extends to an inside of the connecting pipe 2, first limiting grooves 204 are disposed on a front surface and a back surface of an inner wall of the connecting pipe 2, a second U-shaped plate 13 is hinged to a proximal end of an inner wall of the first limiting groove 204, fixing blocks 402 are fixedly connected to the front surface and the back surface of the cartridge seat 4, the fixing blocks 402 penetrate through the adjacent first limiting grooves 204 and are inserted into the adjacent second U-shaped plates 13, a U-shaped groove 201 is disposed on an inner wall of the connecting pipe 2, a first U-shaped plate 8 is slidably connected to an inner wall of the U-shaped groove 201, a top of the first U-shaped plate 8 penetrates through the U-shaped groove 201 and the connecting pipe 2 in sequence and extends to an outside of the connecting pipe 2, limiting plate 9 that the top fixedly connected with quantity of first U template 8 is two, limiting plate 9's bottom and the contact of adjacent second U template 13, shifting chute 202 has been seted up to connecting pipe 2's bottom, shifting chute 202's top and U type groove 201 intercommunication, shifting chute 202's inner wall sliding connection has first connecting plate 6, first connecting plate 6's top and first U template 8 fixed connection.
Referring to fig. 4 and 6, the second limiting groove 601 has been seted up to the distal end of first connecting plate 6, the inner wall near-end fixedly connected with dead lever 7 of shifting chute 202, the near-end of dead lever 7 runs through second limiting groove 601 and with second limiting groove 601 joint, through setting up dead lever 7, can effectively prescribe a limit to the position of first connecting plate 6, the probability that takes place to rock when reducing first connecting plate 6 not to use, make the use of nail storehouse seat 4 more firm, and then play good spacing effect.
Referring to fig. 6, the surface of the fixing rod 7 is provided with the first resistance increasing pads 701 which are uniformly distributed, the surface of the first resistance increasing pads 701 is connected with the second limiting groove 601 in a clamped mode, the first resistance increasing pads 701 are circular, the first resistance increasing pads 701 are made of rubber materials, friction between the fixing rod 7 and the first connecting plate 6 can be increased by arranging the first resistance increasing pads 701, the probability of shaking when the first connecting plate 6 is not used is further reduced, and a good resistance increasing effect is achieved.
Referring to fig. 1, fig. 2 and fig. 3, the top of nail storehouse seat 4 is provided with evenly distributed's non slipping spur 401, non slipping spur 401 is the rubber materials component, non slipping spur 301 of evenly distributed is seted up to the bottom of supporting nail seat 3, non slipping spur 301 and non slipping spur 401's shape are semi-circular, cooperation through non slipping spur 301 and non slipping spur 401 is used, when medical personnel centre gripping tissue, non slipping spur 401 can increase the frictional force that supports between nail seat 3 and nail storehouse seat 4 and the tissue, non slipping spur 301 can reduce the probability that the tissue was crushed by non slipping spur 401 again simultaneously, not only can ensure going on smoothly of operation, can also reduce the injury to patient's tissue, good popularization effect has.
Referring to fig. 7, the inner wall of the second U-shaped plate 13 is provided with a second resistance increasing pad 14, one side of the second resistance increasing pad 14, which is far away from the adjacent second U-shaped plate 13, contacts with the adjacent fixing block 402, the fixing block 402 is a rubber material member, and the tightness of connection between the second U-shaped plate 13 and the fixing block 402 can be improved by arranging the second resistance increasing pad 14, so that the probability of shaking of the staple cartridge seat 4 is greatly reduced when the medical staff normally use the anastomat, and a good resistance increasing effect is further achieved.
Refer to fig. 2, fig. 4 and fig. 5, the first gag lever post 5 of inner wall distal end fixedly connected with evenly distributed of U type groove 201, the near-end of first gag lever post 5 run through first U template 8 and with the inner wall near-end fixed connection of U type groove 201, the shape of first gag lever post 5 is the rectangle, through setting up first gag lever post 5, can inject the orbit of first U template 8, and then play good spacing effect, avoid shifting when removing because of first U template 8, make second U template 13 blocked, and lead to the condition emergence of the unable normal installation of nail storehouse seat 4.
Referring to fig. 5, the inner wall of the connecting pipe 2 is provided with two placing grooves 203, the top of each placing groove 203 is communicated with the adjacent first limiting groove 204, the inner bottom wall of each placing groove 203 is fixedly connected with a spring 15, the top of each spring 15 is fixedly connected with a second connecting plate 10, the top of each second connecting plate 10 is fixedly connected with a third limiting rod 12, the top of each third limiting rod 12 penetrates through the adjacent placing groove 203 and is in contact with the adjacent second U-shaped plate 13, through the arrangement of the springs 15, when medical personnel need to replace the nail magazine base 4, only by sliding the first connecting plate 6, the first connecting plate 6 can simultaneously drive the two limiting plates 9 to move rightwards through the first U-shaped plate 8, so that the limiting plates 9 are separated from the second U-shaped plates 13, then the springs 15 can push the fixing blocks 402 communicated with the second U-shaped plates 13 in contact out of the first limiting grooves 204, so that the medical personnel can take out the nail magazine base 4 more conveniently, thereby greatly reducing the operation difficulty of the anastomat and improving the practicability of the anastomat.
Referring to fig. 5, the inner top wall fixedly connected with quantity of the placing groove 203 is two second limiting rods 11, the bottom of the second limiting rod 11 penetrates through the adjacent second connecting plate 10 and is fixedly connected with the inner bottom wall of the adjacent placing groove 203, through the arrangement of the second limiting rods 11, the running track of the second connecting plate 10 can be limited, so that the purpose of limiting the third limiting rod 12 is achieved, a good limiting effect is achieved, the situation that the third limiting rod 12 is shifted when moving due to the fact that the third limiting rod 12 is prevented from being shifted is avoided, the third limiting rod 12 is enabled to be clamped, and the situation that the spring 15 cannot normally eject the first limiting groove 204 out of the second U-shaped plate 13 is caused.
The working principle of the invention is as follows: when medical personnel need to install the nail bin seat 4, firstly, the first connecting plate 6 slides rightwards to separate the first connecting plate 6 from the fixed rod 7, the fixed rod 7 is arranged to effectively limit the position of the first connecting plate 6, the probability of shaking when the first connecting plate 6 is not used is reduced, the use of the nail bin seat 4 is more stable, and a good limiting effect is achieved, the friction force between the fixed rod 7 and the first connecting plate 6 can be increased by arranging the first resistance increasing pad 701, the probability of shaking when the first connecting plate 6 is not used is further reduced, and a good resistance increasing effect is achieved, meanwhile, the first connecting plate 6 drives the first U-shaped plate 8 to move rightwards, the running track of the first U-shaped plate 8 can be limited by arranging the first limiting rod 5, and a good limiting effect is achieved, so that the second U-shaped plate 13 is prevented from being clamped due to deviation when the first U-shaped plate 8 moves, when the nail bin seat 4 cannot be normally installed, the first U-shaped plate 8 simultaneously drives the two limiting plates 9 to move rightwards, so that the limiting plates 9 are separated from the adjacent second U-shaped plates 13, when the resistance of the second U-shaped plates 13 is lost, the resistance of the spring 15 is also lost, the spring 15 can push the second connecting plate 10 to move upwards, the second connecting plate 10 pushes the third limiting rod 12 upwards, the running track of the second connecting plate 10 can be limited by arranging the second limiting rod 11, so as to achieve the purpose of limiting the third limiting rod 12, a good limiting effect is achieved, the situation that the spring 15 cannot normally push the second U-shaped plates 13 out of the first limiting grooves 204 due to the fact that the third limiting rod 12 shifts when moving is avoided, the third limiting rod 12 is blocked, the situation that the spring 15 cannot normally push the second U-shaped plates 13 out of the first limiting grooves 204 occurs, the third limiting rod 12 can push the second U-shaped plates 13 out of the first limiting grooves 204, and medical staff can insert the nail bin seat 4 with the two fixing blocks 402 into the connecting pipe 2, after the fixing block 402 is inserted into the second U-shaped plate 13, the tightness of the connection between the second U-shaped plate 13 and the fixing block 402 can be improved by arranging the second resistance increasing pad 14, the probability of shaking of the nail bin seat 4 when medical staff normally use the anastomat is greatly reduced, and a good resistance increasing effect is further achieved, the medical staff moves the first connecting plate 6 leftwards, the first connecting plate 6 drives the first U-shaped plate 8 to move leftwards, the first U-shaped plate 8 simultaneously drives the two limiting plates 9 to move leftwards, the limiting plates 9 press the second U-shaped plate 13 back into the first limiting groove 204, so that the nail bin seat 4 is firmly fixed by the second U-shaped plate 13 through the fixing block 402, meanwhile, in the process that the first connecting plate 6 moves leftwards, the first connecting plate 6 drives the second limiting groove 601 to be clamped with the fixing rod 7, the first connecting plate 6 is firmly fixed, and the medical staff can normally use the anastomat, through the cooperation use of non-slip groove 301 and non-slip block 401, when medical personnel centre gripping tissue, non-slip block 401 can increase the frictional force between nail seat 3 and nail storehouse seat 4 and the tissue, and non-slip groove 301 can reduce the probability that the tissue was crushed by non-slip block 401 simultaneously again, not only can ensure going on smoothly of operation, can also reduce the injury to patient's tissue, has good popularization effect.
The above are merely preferred embodiments 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 (7)
1. The utility model provides an laparoscopic surgery cuts anastomat with removable nail storehouse, includes anastomat body (1), its characterized in that: the anastomat is characterized in that a connecting pipe (2) is arranged at the far end of the anastomat body (1), a nail abutting seat (3) is arranged on the surface of the connecting pipe (2), a nail bin seat (4) is inserted into the far end of the connecting pipe (2), the near end of the nail bin seat (4) penetrates through the connecting pipe (2) and extends into the connecting pipe (2), first limiting grooves (204) are formed in the front and the back of the inner wall of the connecting pipe (2), a second U-shaped plate (13) is hinged to the near end of the inner wall of each first limiting groove (204), fixed blocks (402) are fixedly connected to the front and the back of the nail bin seat (4), the fixed blocks (402) penetrate through the adjacent first limiting grooves (204) and are inserted into the adjacent second U-shaped plates (13), a U-shaped groove (201) is formed in the inner wall of the connecting pipe (2), and a first U-shaped plate (8) is connected to the inner wall of the U-shaped groove (201) in a sliding mode, the top of the first U-shaped plate (8) penetrates through the U-shaped groove (201) and the connecting pipe (2) in sequence and extends to the outside of the connecting pipe (2), the top of the first U-shaped plate (8) is fixedly connected with two limiting plates (9), the bottom of each limiting plate (9) is in contact with the adjacent second U-shaped plate (13), the bottom of the connecting pipe (2) is provided with a moving groove (202), the top of the moving groove (202) is communicated with the U-shaped groove (201), the inner wall of the moving groove (202) is connected with a first connecting plate (6) in a sliding mode, and the top of the first connecting plate (6) is fixedly connected with the first U-shaped plate (8);
the inner wall of the connecting pipe (2) is provided with two placing grooves (203), the top of each placing groove (203) is communicated with the adjacent first limiting groove (204), the inner bottom wall of each placing groove (203) is fixedly connected with a spring (15), the top of each spring (15) is fixedly connected with a second connecting plate (10), the top of each second connecting plate (10) is fixedly connected with a third limiting rod (12), and the top of each third limiting rod (12) penetrates through the adjacent placing grooves (203) and is in contact with the adjacent second U-shaped plates (13).
2. The laparoscopic surgical cutting stapler with a replaceable staple cartridge according to claim 1, wherein: second spacing groove (601) have been seted up to the distal end of first connecting plate (6), the inner wall near-end fixedly connected with dead lever (7) of shifting chute (202), the near-end of dead lever (7) runs through second spacing groove (601) and with second spacing groove (601) joint.
3. The laparoscopic surgical cutting stapler with a replaceable staple cartridge according to claim 2, wherein: the surface of dead lever (7) is provided with evenly distributed's first resistance increasing pad (701), the surface and the second spacing groove (601) joint of first resistance increasing pad (701), the shape of first resistance increasing pad (701) is the ring shape, first resistance increasing pad (701) is the rubber materials component.
4. The laparoscopic surgical cutting stapler with a replaceable staple cartridge according to claim 1, wherein: the nail bin is characterized in that anti-skidding blocks (401) are uniformly distributed on the top of the nail bin seat (4), the anti-skidding blocks (401) are rubber material members, anti-skidding grooves (301) are uniformly distributed on the bottom of the nail bin seat (3), and the anti-skidding grooves (301) and the anti-skidding blocks (401) are semicircular in shape.
5. The laparoscopic surgical cutting stapler with a replaceable staple cartridge according to claim 1, wherein: the inner wall of the second U-shaped plate (13) is provided with a second resistance increasing pad (14), one side, far away from the adjacent second U-shaped plate (13), of the second resistance increasing pad (14) is in contact with the adjacent fixing block (402), and the fixing block (402) is a rubber material component.
6. The laparoscopic surgical cutting stapler with a replaceable staple cartridge according to claim 1, wherein: the utility model discloses a U type groove, including U type groove (201), the inner wall distal end fixedly connected with evenly distributed's of U type groove (201) first gag lever post (5), the near-end of first gag lever post (5) run through first U template (8) and with the inner wall near-end fixed connection in U type groove (201), the shape of first gag lever post (5) is the rectangle.
7. The laparoscopic surgical cutting stapler with a replaceable staple cartridge according to claim 1, wherein: the inner top wall of the placing groove (203) is fixedly connected with two second limiting rods (11), and the bottom of each second limiting rod (11) penetrates through the adjacent second connecting plate (10) and is fixedly connected with the inner bottom wall of the adjacent placing groove (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110659458.8A CN113367751B (en) | 2021-06-15 | 2021-06-15 | Endoscopic surgery cutting anastomat with replaceable nail bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110659458.8A CN113367751B (en) | 2021-06-15 | 2021-06-15 | Endoscopic surgery cutting anastomat with replaceable nail bin |
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| Publication Number | Publication Date |
|---|---|
| CN113367751A CN113367751A (en) | 2021-09-10 |
| CN113367751B true CN113367751B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966093A (en) * | 2010-09-28 | 2011-02-09 | 常州市康迪医用吻合器有限公司 | Cavity mirror surgical incision anastomat with replaceable nail bin |
| CN112315531A (en) * | 2020-11-03 | 2021-02-05 | 宝玛医疗科技(无锡)有限公司 | Nail bin convenient to open and close for anastomat |
| CN112641481A (en) * | 2020-12-29 | 2021-04-13 | 美科特医疗科技(苏州)有限公司 | Nail bin assembly of anastomat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8459520B2 (en) * | 2007-01-10 | 2013-06-11 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and remote sensor |
-
2021
- 2021-06-15 CN CN202110659458.8A patent/CN113367751B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966093A (en) * | 2010-09-28 | 2011-02-09 | 常州市康迪医用吻合器有限公司 | Cavity mirror surgical incision anastomat with replaceable nail bin |
| CN112315531A (en) * | 2020-11-03 | 2021-02-05 | 宝玛医疗科技(无锡)有限公司 | Nail bin convenient to open and close for anastomat |
| CN112641481A (en) * | 2020-12-29 | 2021-04-13 | 美科特医疗科技(苏州)有限公司 | Nail bin assembly of anastomat |
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| CN113367751A (en) | 2021-09-10 |
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