CN112494090B - Cutting anastomat suitable for minimally invasive surgery - Google Patents
Cutting anastomat suitable for minimally invasive surgery Download PDFInfo
- Publication number
- CN112494090B CN112494090B CN202011347534.3A CN202011347534A CN112494090B CN 112494090 B CN112494090 B CN 112494090B CN 202011347534 A CN202011347534 A CN 202011347534A CN 112494090 B CN112494090 B CN 112494090B
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- Prior art keywords
- plate
- fixedly connected
- telescopic
- nail
- rod
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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
- A61B17/07207—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 the staples being applied sequentially
-
- 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
Abstract
The invention discloses a cutting anastomat suitable for minimally invasive surgery, which relates to the field of medical instruments for surgery, and adopts the technical scheme that the cutting anastomat comprises a machine body, wherein the bottom of the machine body is hinged with a driving handle, the right side of the machine body is fixedly connected with a sleeve, the right side of the sleeve is connected with a telescopic pipe in a sliding manner, the right side of the telescopic pipe is fixedly connected with a connecting plate, the right side of the connecting plate is fixedly connected with a semicircular plate, the top of the semicircular plate is rotatably connected with a telescopic rod, the surface of the telescopic rod is fixedly connected with a sector plate, the right side of the sector plate is fixedly connected with a swing rod, and the right side of the swing rod is fixedly connected with a nail bin. Inconvenient operation, improve medical personnel work efficiency.
Description
Technical Field
The invention relates to the field of medical instruments for operations, in particular to a cutting anastomat suitable for minimally invasive operations.
Background
The minimally invasive surgery mainly adopts an endoscope and various imaging technologies to enable a surgeon to carry out the surgery without causing huge wounds to a patient, and the basic process is that after the patient is anesthetized, the surgeon drills 3-4 small holes with the diameter of about 0.5 cm on the abdominal wall of the patient, one of the small holes is provided with a micro-camera and is connected to a television screen through the micro-camera, surgical instruments such as scissors and forceps are arranged in other small holes on the abdominal wall, the surgery process is basically the same as that of an open surgery, and the surgeon clamps, inosculates and cuts diseased tissues while watching the screen.
However, the shape of the conventional stapler is fixed and cannot be bent, and when the direction of the stapler needs to be bent or changed in the operation, the medical staff can only adjust the posture to reach the angle and needs to keep a certain time, which greatly increases the workload of the medical staff.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide the cutting anastomat suitable for the minimally invasive surgery, which has the advantages that the swinging rod is arranged, the swinging rod drives the nail bin to swing, the swing of the nail bin enables the change of the operation angle to be time-saving and labor-saving, the bending function of the device is realized, the problems that the traditional anastomat is fixed in shape and cannot be bent and the operation is inconvenient are effectively avoided, and the working efficiency of medical personnel is improved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a cutting anastomat suitable for minimal access surgery, includes the organism, the bottom of organism articulates there is the drive handle, the right side fixedly connected with sleeve pipe of organism, telescopic pipe right side sliding connection has flexible pipe, the right side fixedly connected with connecting plate of flexible pipe, the right side fixedly connected with semicircle board of connecting plate, the top of semicircle board is rotated and is connected with the telescopic link, the fixed surface of telescopic link is connected with the sector plate, the right side fixedly connected with rocking bar of sector plate, the right side fixedly connected with nail storehouse of rocking bar, the top joint of nail storehouse has the nail casket, the top of nail storehouse is provided with the nail anvil.
As a further scheme of the invention: an arc-shaped frame is fixedly connected between the front face and the back face of the inner wall of the connecting plate, and the swing rod penetrates through the arc-shaped frame and extends to the outside of the arc-shaped frame.
As a still further scheme of the invention: the bottom integrated into one piece of sector plate has the fixture block, the spout has been seted up on the surface of semicircle board, the fixture block is located the inner wall of spout.
As a still further scheme of the invention: and the top of the semicircular plate is provided with scale marks.
As a still further scheme of the invention: the top fixedly connected with fixed plate of connecting plate, the right side fixedly connected with limiting plate of fixed plate, evenly distributed's spacing hole is seted up on the surface of limiting plate, the surperficial integrated into one piece of telescopic link has the stopper that matches each other with spacing hole.
As a still further scheme of the invention: the nail casket front and the equal fixedly connected with T shaped plate in back of nail casket, the top of nail storehouse is seted up quantity and is two draw-in grooves, the T shaped plate runs through the draw-in groove and extends to the outside of draw-in groove.
As a still further scheme of the invention: the bottom of the machine body is rotatably connected with a finger guard plate.
As a still further scheme of the invention: and an anti-skid layer is arranged on the right side of the driving handle.
As a still further scheme of the invention: the telescopic pipe is characterized in that the surface of the telescopic pipe is provided with slots which are uniformly distributed, the surface of the sleeve is spliced with a spring pull rod, and the spring pull rod penetrates through the sleeve and extends to the inner wall of the slot.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the swing rod, the swing rod drives the nail bin to swing, the operation angle is changed by the swing of the nail bin, the time and the labor are saved, the bending function of the device is realized, the problems that the traditional anastomat is fixed in shape, cannot be bent and is inconvenient to operate are effectively solved, and the working efficiency of medical personnel is improved;
2. through setting up the limiting plate, when the swing when appointed angle, it is minimum to contract the telescopic link, and the stopper on telescopic link surface is connected with the spacing hole in the limiting plate again, accomplishes the location to the telescopic link, and the state after realizing the device swing is fixed, and the medical personnel of being convenient for carry out the operation.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the connection between the extension tube and the connection plate according to the present invention;
FIG. 3 is a schematic view of the connection between the staple cartridge and the staple cartridge of the present invention;
FIG. 4 is a schematic view of the connection between the body and the finger guard of the present invention;
FIG. 5 is an enlarged view of the invention at A in FIG. 1;
FIG. 6 is an enlarged view of the invention at B in FIG. 2;
fig. 7 is an enlarged view of the invention at C in fig. 2.
In the figure: 1. a body; 2. a telescopic pipe; 3. a staple cartridge; 4. a nail box; 5. a connecting plate; 6. a semicircular plate; 7. a telescopic rod; 8. a sector plate; 9. a rocking bar; 10. an arc-shaped frame; 11. a clamping block; 12. a chute; 13. scale lines; 14. a limiting plate; 15. a limiting hole; 16. a limiting block; 17. a T-shaped plate; 18. a finger guard; 19. an anti-slip layer; 20. a spring pull rod; 21. a slot; 22. a sleeve; 23. a fixing plate; 24. a card slot; 25. the handle is driven.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 7, in the embodiment of the invention, a cutting stapler suitable for minimally invasive surgery comprises a machine body 1, a driving handle 25 is hinged to the bottom of the machine body 1, a sleeve 22 is fixedly connected to the right side of the machine body 1, an extension tube 2 is slidably connected to the right side of the sleeve 22, a connecting plate 5 is fixedly connected to the right side of the extension tube 2, a semicircular plate 6 is fixedly connected to the right side of the connecting plate 5, a telescopic rod 7 is rotatably connected to the top of the semicircular plate 6, a sector plate 8 is fixedly connected to the surface of the telescopic rod 7, a swing rod 9 is fixedly connected to the right side of the sector plate 8, a nail bin 3 is fixedly connected to the right side of the swing rod 9, a nail box 4 is clamped to the top of the nail bin 3, and a nail anvil is arranged at the top of the nail bin 3.
In fig. 2, an arc frame 10 is fixedly connected between the front and the back of the inner wall of the connecting plate 5, the swing rod 9 penetrates through the arc frame 10 and extends to the outside of the arc frame 10, the swing rod 9 swings in the arc frame 10 by arranging the arc frame 10, and the arc frame 10 longitudinally limits the swing rod 9 to prevent the swing rod 9 from swinging up and down.
In fig. 7, a fixture block 11 is integrally formed at the bottom of the sector plate 8, a sliding groove 12 is formed in the surface of the semicircular plate 6, the fixture block 11 is located on the inner wall of the sliding groove 12, and by arranging the fixture block 11, when the sector plate 8 rotates, the fixture block 11 slides on the inner wall of the sliding groove 12 to limit the longitudinal displacement of the sector plate 8, so that the sector plate 8 is prevented from shaking up and down when rotating.
In fig. 7, the top of the semicircular plate 6 is provided with scale marks 13, and the rotation angle of the sector plate 8 can be accurately known by reading the scale marks 13.
In fig. 6, top fixedly connected with fixed plate 23 of connecting plate 5, the right side fixedly connected with limiting plate 14 of fixed plate 23, evenly distributed's spacing hole 15 is seted up on the surface of limiting plate 14, and the surperficial integrated into one piece of telescopic link 7 has the stopper 16 that matches each other with spacing hole 15, through setting up limiting plate 14, realizes that the state after the device swing is fixed, and the medical personnel of being convenient for perform the operation.
In fig. 3, the equal fixedly connected with T-shaped plate 17 in the front and the back of nail casket 4, the draw-in groove 24 that quantity is two is seted up at the top of nail storehouse 3, and T-shaped plate 17 runs through draw-in groove 24 and extends to the outside of draw-in groove 24, and through setting up T-shaped plate 17, T-shaped plate 17 blocks along draw-in groove 24 card, and T-shaped plate 17 and nail storehouse 3's surface joint, draw-in groove 24 carry on spacingly to the horizontal direction of T-shaped plate 17, and then fix nail casket 4.
In fig. 1, a finger guard 18 is rotatably connected to the bottom of the machine body 1, and the finger guard 18 is arranged to facilitate the operator to grip the machine body 1, so that the device is more stable during the operation.
In fig. 4, the right side of the driving handle 25 is provided with the anti-slip layer 19, and the friction between the operator and the driving handle 25 is increased by the anti-slip layer 19, so that the body 1 is prevented from sliding or even separating from the hand in the use process.
In fig. 5, evenly distributed's slot 21 is seted up on the surface of flexible pipe 2, and the surface of sleeve pipe 22 is pegged graft and is had spring pull rod 20, and spring pull rod 20 runs through sleeve pipe 22 and extends to the inner wall of slot 21, and through setting up slot 21, operating personnel can be convenient adjust flexible pipe 2's position, and then conveniently sew up the disease department of the different degree of depth.
The working principle of the invention is as follows: when in use, firstly, the nail box 4 filled with the anastomosis nails is clamped into the nail bin 3, the T-shaped plate 17 is clamped along the clamping groove 24, the front end of the device extends into the part of a patient to be sutured, the driving handle 25 is pressed to close the nail anvil and the nail box 4, and the part of the patient to be sutured is sutured correspondingly; in the process, an operator pulls the telescopic rod 7 high, a limiting block 16 on the surface of the telescopic rod 7 is separated from a limiting hole 15 in a limiting plate 14, the telescopic rod 7 is rotated, the telescopic rod 7 drives the sector plate 8 to rotate, the sector plate 8 drives the swing rod 9 to swing, the swing rod 9 drives the nail bin 3 to swing, when the telescopic rod 7 is swung to a specified angle, the telescopic rod 7 is contracted to the lowest, the limiting block 16 on the surface of the telescopic rod 7 is clamped with the limiting hole 15 in the limiting plate 14 again, the telescopic rod 7 is positioned, a necessary connecting pipe can be wrapped on the surface between the telescopic pipe 2 and the nail bin 3, the swing of the nail bin 3 enables the operation angle to be changed in a time-saving and labor-saving mode, the bending function of the device is achieved, the problems that the shape of a traditional anastomat is fixed and cannot be bent and the operation is inconvenient are effectively avoided, and the working efficiency of medical workers is improved; in the process, the operator stretches the spring pull rod 20 upwards, the spring pull rod 20 is separated from the slot 21, the telescopic tube 2 loses the constraint force and is in a sliding state, the telescopic tube 2 is stretched or contracted along the center of the sleeve 22, when the specified position is reached, the spring pull rod 20 is released, the spring pull rod 20 is clamped with the slot 21 again, and the position adjustment of the telescopic tube 2 is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. A cutting stapler suitable for minimally invasive surgery comprises a body (1), and is characterized in that: a driving handle (25) is hinged to the bottom of the machine body (1), a sleeve (22) is fixedly connected to the right side of the machine body (1), a telescopic pipe (2) is slidably connected to the right side of the sleeve (22), a connecting plate (5) is fixedly connected to the right side of the telescopic pipe (2), a fixing plate (23) is fixedly connected to the top of the connecting plate (5), a limiting plate (14) is fixedly connected to the right side of the fixing plate (23), the limiting plate (14) is provided with a through hole, and a circle of the inner side surface of the through hole is provided with uniformly distributed limiting holes (15); the utility model discloses a nail magazine, including connecting plate (5), the top of semicircle board (6) is rotated and is connected with telescopic link (7), the fixed surface of the one end of telescopic link (7) is connected with sector plate (8), the surperficial integrated into one piece of the other end of telescopic link (7) has stopper (16) of matcing each other with spacing hole (15), the right side fixedly connected with rocking bar (9) of sector plate (8), the right side fixedly connected with nail storehouse (3) of rocking bar (9), the top joint of nail storehouse (3) has nail casket (4), the top of nail storehouse (3) is provided with the nail anvil.
2. The cutting anastomat suitable for minimally invasive surgery is characterized in that an arc-shaped frame (10) is fixedly connected between the front face and the back face of the inner wall of the connecting plate (5), sliding grooves extending along the length direction of the arc-shaped frame (10) are formed in the arc-shaped frame (10), the swinging rod (9) penetrates through the arc-shaped frame (10) and extends to the outside of the arc-shaped frame (10), and the circle center of the arc-shaped frame (10) is approximately coincident with the circle center of the semicircular plate (6), so that the sliding grooves in the arc-shaped frame (10) can prevent the swinging rod (9) from swinging up and down.
3. The cutting anastomat suitable for the minimally invasive surgery is characterized in that a clamping block (11) is integrally formed at the bottom of the sector plate (8), a sliding groove (12) is formed in the surface of the semicircular plate (6), and the clamping block (11) is located on the inner wall of the sliding groove (12).
4. The cutting stapler suitable for minimally invasive surgery according to claim 3, characterized in that the top of the semicircular plate (6) is provided with graduation marks (13), and the graduation marks (13) can display the rotation angle of the sector plate (8).
5. The cutting anastomat suitable for minimally invasive surgery as claimed in claim 4, wherein an operator pulls up the telescopic rod (7), so that the limiting block (16) on the surface of the telescopic rod (7) is separated from the limiting hole (15) in the limiting plate (14), the telescopic rod (7) is rotated, the telescopic rod (7) drives the sector plate (8) to rotate, the sector plate (8) drives the swing rod (9) to swing, the swing rod (9) drives the nail bin (3) to swing, when the swing is performed to a specified angle, the telescopic rod (7) is contracted to the lowest extent, the limiting block (16) on the surface of the telescopic rod (7) is clamped with the limiting hole (15) in the limiting plate (14) again, and the telescopic rod (7) is positioned.
6. The cutting stapler suitable for minimally invasive surgery according to claim 1, wherein a T-shaped plate (17) is fixedly connected to the front face and the back face of the nail box (4), two clamping grooves (24) are formed in the top of the nail bin (3), and the T-shaped plate (17) penetrates through the clamping grooves (24) and extends to the outside of the clamping grooves (24); through setting up T shaped plate (17), T shaped plate (17) are gone into along draw-in groove (24) card, and T shaped plate (17) and the surface joint of nail storehouse (3), and draw-in groove (24) carry on spacingly to the horizontal direction of T shaped plate (17), and then fix nail casket (4).
7. Cutting stapler suitable for minimally invasive surgery according to claim 1, characterized in that a finger guard (18) is rotatably connected to the bottom of the body (1).
8. Cutting stapler suitable for minimally invasive surgery, according to claim 1, characterized in that the right side of the driving handle (25) is provided with a non-slip layer (19).
9. The cutting anastomat suitable for the minimally invasive surgery is characterized in that the surface of the extension pipe (2) is provided with evenly distributed slots (21), the surface of the sleeve (22) is inserted with a spring pull rod (20), and the spring pull rod (20) penetrates through the sleeve (22) and extends to the inner wall of the slot (21); by arranging the slot (21), the surgical personnel can conveniently adjust the position of the telescopic tube (2), thereby facilitating the suturing of patients with different depths; an operator upwards stretches the spring pull rod (20), the spring pull rod (20) is separated from the slot (21), the telescopic pipe (2) loses constraint force and is in a sliding state, the telescopic pipe (2) is stretched or contracted along the center of the sleeve (22), when the telescopic pipe reaches a specified position, the spring pull rod (20) is loosened, the spring pull rod (20) is clamped with the slot (21) again, and the position adjustment of the telescopic pipe (2) is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011347534.3A CN112494090B (en) | 2020-11-26 | 2020-11-26 | Cutting anastomat suitable for minimally invasive surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011347534.3A CN112494090B (en) | 2020-11-26 | 2020-11-26 | Cutting anastomat suitable for minimally invasive surgery |
Publications (2)
| Publication Number | Publication Date |
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| CN112494090A CN112494090A (en) | 2021-03-16 |
| CN112494090B true CN112494090B (en) | 2022-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011347534.3A Active CN112494090B (en) | 2020-11-26 | 2020-11-26 | Cutting anastomat suitable for minimally invasive surgery |
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| CN (1) | CN112494090B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113197607B (en) * | 2021-06-21 | 2022-04-15 | 苏州法兰克曼医疗器械有限公司 | Labor-saving medical anastomat capable of being operated externally |
| CN113749711B (en) * | 2021-09-30 | 2023-07-04 | 南华大学附属第一医院 | Novel winding puncture auxiliary device for pancreatic and intestinal anastomosis |
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|---|---|---|---|---|
| CN204072195U (en) * | 2014-05-07 | 2015-01-07 | 常州市延陵电子设备有限公司 | The dual-handle structure of anastomat |
| CN210095815U (en) * | 2019-03-11 | 2020-02-21 | 江苏特普优微创医疗科技有限公司 | Nail bin assembly for disposable minimally invasive endoscopic cutting anastomat |
| CN111904510A (en) * | 2020-09-02 | 2020-11-10 | 常州安康医疗器械有限公司 | Connector for disposable minimally invasive endoscopic cutting anastomat |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102440813B (en) * | 2010-09-30 | 2013-05-08 | 上海创亿医疗器械技术有限公司 | Endoscopic surgical cutting anastomat with chain joints |
| CN103169514B (en) * | 2011-12-21 | 2016-08-17 | 常州市康迪医用吻合器有限公司 | The clamp hook of surgical linear Endo-GIA |
| CN103315789B (en) * | 2013-06-27 | 2015-04-15 | 常州市康迪医用吻合器有限公司 | Executing assembly of cutting anastomat applicable to minimally invasive surgery |
| CN203564288U (en) * | 2013-10-31 | 2014-04-30 | 南京迈迪欣医疗器械有限公司 | Linear anastomat |
| CN108992115A (en) * | 2018-09-04 | 2018-12-14 | 苏州法兰克曼医疗器械有限公司 | A kind of modified locking mechanism on surgical instruments |
-
2020
- 2020-11-26 CN CN202011347534.3A patent/CN112494090B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204072195U (en) * | 2014-05-07 | 2015-01-07 | 常州市延陵电子设备有限公司 | The dual-handle structure of anastomat |
| CN210095815U (en) * | 2019-03-11 | 2020-02-21 | 江苏特普优微创医疗科技有限公司 | Nail bin assembly for disposable minimally invasive endoscopic cutting anastomat |
| CN111904510A (en) * | 2020-09-02 | 2020-11-10 | 常州安康医疗器械有限公司 | Connector for disposable minimally invasive endoscopic cutting anastomat |
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| CN112494090A (en) | 2021-03-16 |
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