CN112587190B - Anastomat suitable for intracavity and having end bending degree adjusting and locking functions - Google Patents
Anastomat suitable for intracavity and having end bending degree adjusting and locking functions Download PDFInfo
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- CN112587190B CN112587190B CN202011388923.0A CN202011388923A CN112587190B CN 112587190 B CN112587190 B CN 112587190B CN 202011388923 A CN202011388923 A CN 202011388923A CN 112587190 B CN112587190 B CN 112587190B
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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
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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
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- Heart & Thoracic Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Animal Behavior & Ethology (AREA)
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- Surgical Instruments (AREA)
Abstract
The invention discloses a stapler which is suitable for a cavity and has an end part bending degree adjusting and locking function, and relates to the field of medical instruments for operation, comprising a machine body, wherein the bottom of the machine body is articulated with a driving handle, the right side of the machine body is slidably connected with a telescopic pipe, the right side of the telescopic pipe is provided with a nail bin, a bending degree adjusting device is fixedly connected between the telescopic pipe and the nail bin, the top of the machine body is provided with a limiting device, the bending degree adjusting device comprises a support, the left side of the support is fixedly connected with the right side of the telescopic pipe, the left side of the nail bin is fixedly connected with a rotating plate, and the top of the support is provided with a locking device. Improve the working efficiency of medical personnel.
Description
Technical Field
The invention relates to the field of medical instruments for operation, in particular to an anastomat which is suitable for a cavity and has an end bending degree adjusting and locking function.
Background
The anastomat is the first stapler in the world, is used for gastrointestinal anastomosis for nearly one century, and is widely used for gastrointestinal surgery until a tubular anastomat in nine, seven and eight years, generally divided into a disposable or reusable anastomat and an imported or domestic anastomat, and the anastomat is equipment used in medicine for replacing traditional manual suturing.
However, due to the limitation of the space in the abdominal cavity or the thoracic cavity, in the operation process, the traditional anastomat cannot adjust the angle, cannot effectively reach the operation position to clamp, cross and anastomose tissues, is inaccurate in positioning, and consumes time and labor when the operation angle is changed, so that the anastomat which is suitable for the cavity and has the function of adjusting and locking the bending degree of the end part is provided by the technical personnel in the field, and the problems in the background art are solved.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide an anastomat which is suitable for a cavity and has an end part bending degree adjusting and locking function.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an anastomat suitable for intracavity just has tip camber and adjusts locking function, includes the organism, the bottom of organism articulates there is the actuating handle, the right side sliding connection of organism has flexible pipe, the right side of flexible pipe is provided with the nail storehouse, fixedly connected with camber adjusting device between flexible pipe and the nail storehouse, the top of organism is provided with stop device.
As a further scheme of the invention: the camber adjusting device comprises a support, the left side of the support is fixedly connected with the right side of the telescopic pipe, the left side of the nail bin is fixedly connected with a rotating plate, a locking device is arranged at the top of the support, and the locking device sequentially penetrates through the support and the rotating plate and is fixedly connected with the inner wall of the support.
As a still further scheme of the invention: the inner top wall and the inner bottom wall of the support are fixedly connected with first gear rings, the top and the bottom of the rotating plate are fixedly connected with second gear rings, and the first gear rings correspond to the second gear rings one to one.
As a still further scheme of the invention: the locking device comprises a locking rod, a clamping groove is formed in the top of the support, the locking rod sequentially penetrates through the clamping groove and the rotating plate and is fixedly connected with the inner bottom wall of the support, a pulling plate is hinged to the surface of the locking rod, an eccentric circular plate is integrally formed on the left side of the pulling plate, and the eccentric circular plate is in contact with the top of the support.
As a still further scheme of the invention: the limiting device comprises a fixed plate, the bottom of the fixed plate is fixedly connected with the surface of the machine body, the surface of the telescopic pipe is provided with uniformly distributed grooves, the top of the fixed plate is inserted with a spring rod, and the bottom of the spring rod sequentially penetrates through the fixed plate and the machine body and extends to the inner wall of the groove.
As a still further scheme of the invention: the surface of the extension tube is provided with scale marks.
As a still further scheme of the invention: the front of the driving handle is hinged with an L-shaped limiting plate, the right side of the machine body is provided with a limiting groove, and the L-shaped limiting plate is located on the inner wall of the limiting groove.
As a still further scheme of the invention: the bottom of the machine body is hinged with a finger guard plate.
As a still further scheme of the invention: and the right side of the driving handle is provided with an anti-slip pad.
As a still further scheme of the invention: the top joint of nail storehouse has the nail casket, the equal fixedly connected with fixture block in front and the back of nail casket, the standing groove that quantity is two is seted up at the top of nail storehouse, the fixture block is located the inner wall of standing groove.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the support, when the angle of buckling is being adjusted, operating personnel pushes down the arm-tie, make clearance grow between the top of support and the bottom, the second ring gear of top and the first ring gear separation of top, the second ring gear of below and the first ring gear separation of below, the rotor plate rotates round the locking lever, when reaching suitable position, upwards stimulate the arm-tie, eccentric plectane rotates, make the clearance between the top of support and the bottom diminish, the second ring gear of top and the first ring gear joint of top, the second ring gear of below and the first ring gear joint of below, two rands are interlock together, difficult emergence is rotated, accomplish the angle locking to the rotor plate, accommodation process is simple quick, transform operation angle labour saving and time saving, effectively avoid traditional anastomat shape fixed not crooked, the inconvenient problem of operation, improve medical personnel work efficiency.
2. By arranging the spring rod, an operator upwards stretches the spring rod, the spring rod is separated from the groove, the telescopic pipe loses restraint force and is in a sliding state, the telescopic pipe is stretched or contracted along the center of the machine body, when the telescopic pipe reaches a specified position, the spring rod is released, the spring rod is clamped with the groove again, and the position adjustment of the telescopic pipe is completed; meanwhile, the scale lines are arranged on the surface of the telescopic pipe, so that the telescopic size of the telescopic pipe can be checked in real time, and the length of the anastomat can be accurately controlled.
3. Articulated through the front at actuating handle have L shape limiting plate, through setting up L shape limiting plate, can prevent actuating handle's removal, avoid because personnel miss bump the accident that actuating handle leads to, it has finger guard to articulate in the bottom of organism, the operating personnel of being convenient for holds organism 1 tightly to make the device more stable at the operation in-process, and be provided with the slipmat on actuating handle's right side, the friction between increase hand and the actuating handle, improve the power of grabbing of organism.
4. Through the front and the back fixedly connected with fixture block that have the nail casket at the top joint of nail storehouse, the fixture block is located the inner wall of standing groove, through the counterpoint of fixture block and standing groove, can install the nail casket fast better, takes place the dislocation when avoiding counterpointing, shortens the change time. Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the connection of the bracket and the rotating plate of the present invention;
FIG. 3 is a schematic view of the connection of the driving handle and the body of the present invention;
FIG. 4 is a schematic view of the connection between the staple cartridge and the staple cartridge of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 6 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;
fig. 7 is an enlarged view of the invention at C in fig. 4.
In the figure: 1. a body; 2. a telescopic pipe; 3. a staple cartridge; 4. a drive handle; 5. a support; 6. a rotating plate; 7. a first ring gear; 8. a second ring gear; 9. a locking lever; 10. pulling a plate; 11. a card slot; 12. a fixing plate; 13. a groove; 14. a spring lever; 15. an L-shaped limiting plate; 16. a limiting groove; 17. a finger guard; 18. a non-slip mat; 19. scale lines; 20. a placement groove; 21. a clamping block; 22. a nail box; 23. an eccentric circular plate.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings
Referring to fig. 1 to 7, in an embodiment of the present invention, an anastomat suitable for a cavity and having an end curvature adjusting and locking function includes a machine body 1, a driving handle 4 is hinged to the bottom of the machine body 1, a telescopic tube 2 is slidably connected to the right side of the machine body 1, a nail bin 3 is disposed on the right side of the telescopic tube 2, a curvature adjusting device is fixedly connected between the telescopic tube 2 and the nail bin 3, and a limiting device is disposed at the top of the machine body 1.
In fig. 2 or fig. 6, the curvature adjusting device comprises a bracket 5, the left side of the bracket 5 is fixedly connected with the right side of the telescopic tube 2, the left side of the nail bin 3 is fixedly connected with a rotating plate 6, the top of the bracket 5 is provided with a locking device, the locking device sequentially penetrates through the bracket 5 and the rotating plate 6 and is fixedly connected with the inner wall of the bracket 5, the inner top wall and the inner bottom wall of the bracket 5 are both fixedly connected with a first gear ring 7, the top and the bottom of the rotating plate 6 are both fixedly connected with a second gear ring 8, the first gear ring 7 and the second gear ring 8 correspond one to one, the locking device comprises a locking rod 9, the top of the bracket 5 is provided with a clamping groove 11, the locking rod 9 sequentially penetrates through the clamping groove 11 and the rotating plate 6 and is fixedly connected with the inner bottom wall of the bracket 5, the surface of the locking rod 9 is hinged with a pulling plate 10, the left side of the pulling plate 10 is integrally formed with an eccentric circular plate 23, the eccentric circular plate 23 is contacted with the top of the bracket 5, through setting up support 5, when adjusting the angle of buckling, operating personnel pushes down arm-tie 10, make clearance grow between the top of support 5 and the bottom, the second ring gear 8 of top separates with the first ring gear 7 of top, the second ring gear 8 of below separates with the first ring gear 7 of below, rotor plate 6 rotates round locking lever 9, when reaching suitable position, upwards stimulate arm-tie 10, eccentric plectane 23 rotates, make the clearance between the top of support 5 and the bottom diminish, the second ring gear 8 of top and the first ring gear 7 joint of top, the second ring gear 8 of below and the first ring gear 7 joint of below, accomplish the angle locking to rotor plate 6, accommodation process is simple quick, transform operation angle labour saving and time saving, effectively avoid the fixed unbending of traditional anastomat shape, the inconvenient problem of operation, improve medical personnel work efficiency.
In fig. 5, the limiting device includes a fixed plate 12, the bottom of the fixed plate 12 is fixedly connected to the surface of the machine body 1, the surface of the telescopic tube 2 is provided with uniformly distributed grooves 13, a spring rod 14 is inserted into the top of the fixed plate 12, the bottom of the spring rod 14 sequentially penetrates through the fixed plate 12 and the machine body 1 and extends to the inner wall of the groove 13, the surface of the telescopic tube 2 is provided with scale marks 19, the length of the anastomat can be precisely controlled, by arranging the spring rod 14, an operator can separate the spring rod 14 from the groove 13 by stretching the spring rod 14 upwards, the telescopic tube 2 loses constraint force along with the spring rod to be in a sliding state, the telescopic tube 2 is stretched or contracted along the center of the machine body 1, when reaching a specified position, the spring rod 14 is released, the spring rod 14 is clamped with the groove 13 again, and the position adjustment of the telescopic tube 2 is completed.
In fig. 3, the front of the driving handle 4 is hinged with an L-shaped limiting plate 15, the right side of the machine body 1 is provided with a limiting groove 16, the L-shaped limiting plate 15 is positioned on the inner wall of the limiting groove 16, and through the L-shaped limiting plate 15, the L-shaped limiting plate 15 can prevent the driving handle 4 from moving, so that accidents caused by the fact that a person accidentally bumps the driving handle 4 are avoided.
The bottom of the machine body 1 is hinged with a finger protection plate 17, and the finger protection plate 17 is arranged, so that the operating personnel can hold the machine body 1 conveniently, and the device is more stable in the operation process.
The right side of the driving handle 4 is provided with the non-slip mat 18, and the friction between the hand and the driving handle 4 is increased by the non-slip mat 18, so that the holding force of the machine body 1 is improved.
In fig. 7, the top joint of nail storehouse 3 has nail casket 22, and the equal fixedly connected with fixture block 21 in front and the back of nail casket 22, the standing groove 20 that quantity is two is seted up at the top of nail storehouse 3, and fixture block 21 is located the inner wall of standing groove 20, through setting up standing groove 20, utilizes the counterpoint of fixture block 21 and standing groove 20, can install nail casket 22 fast better, takes place the dislocation when avoiding counterpointing, shortens the change time.
The working principle of the invention is as follows: when the device is used, firstly, a nail box 22 filled with anastomosis nails is clamped into a nail bin 3, a clamping block 21 is clamped along a placing groove 20, the front end of the device extends into a part of a patient to be sutured, the nail bin 3, an extension tube 3 and a machine body 1 are connected together, and the part of the patient to be sutured is sutured correspondingly by pressing a driving handle 4; in the process, an operator presses the pulling plate 10 downwards to enable the pulling plate 10 to be in a horizontal state, the eccentric circular plate 23 rotates to enable a gap between the top and the bottom of the bracket 5 to be enlarged, the second gear ring 8 above the bracket 5 is separated from the first gear ring 7 above the bracket, the second gear ring 8 below the bracket is separated from the first gear ring 7 below the bracket, the position of the rotating plate 6 is adjusted, the rotating plate 6 rotates around the locking rod 9, when the proper position is reached, the pulling plate 10 is pulled upwards, the eccentric circular plate 23 rotates to enable the gap between the top and the bottom of the bracket 5 to be reduced, the pulling plate 10 is in an inclined state, the second gear ring 8 above the bracket is clamped with the first gear ring 7 above the bracket, the second gear ring 8 below the bracket is clamped with the first gear ring 7 below the bracket to complete angle locking of the rotating plate 6, a connecting hose is arranged between the extension tube 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 realized, the problems that the shape of the traditional anastomat is fixed and cannot be bent and the operation is inconvenient are effectively avoided, and the working efficiency of medical care personnel is improved.
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 (5)
1. The utility model provides an anastomat that is applicable to intracavity and has end camber and adjust locking function, includes organism (1), its characterized in that: a driving handle (4) is hinged to the bottom of the machine body (1), a telescopic pipe (2) is connected to the right side of the machine body (1) in a sliding mode, a nail bin (3) is arranged on the right side of the telescopic pipe (2), a bending degree adjusting device is fixedly connected between the telescopic pipe (2) and the nail bin (3), and a limiting device is arranged at the top of the machine body (1);
the bending degree adjusting device comprises a support (5), the left side of the support (5) is fixedly connected with the right side of the telescopic pipe (2), the left side of the nail bin (3) is fixedly connected with a rotating plate (6), the top of the support (5) is provided with a locking device, and the locking device sequentially penetrates through the support (5) and the rotating plate (6) and is fixedly connected with the inner wall of the support (5);
the inner top wall and the inner bottom wall of the support (5) are fixedly connected with first gear rings (7), the top and the bottom of the rotating plate (6) are fixedly connected with second gear rings (8), and the first gear rings (7) correspond to the second gear rings (8) one by one;
the locking device comprises a locking rod (9), the top of the bracket (5) is provided with a clamping groove (11), the locking rod (9) sequentially penetrates through the clamping groove (11) and the rotating plate (6) and is fixedly connected with the inner bottom wall of the bracket (5), the surface of the locking rod (9) is hinged with a pulling plate (10), an eccentric circular plate (23) is integrally formed on the left side of the pulling plate (10), and the eccentric circular plate (23) is in contact with the top of the bracket (5);
the limiting device comprises a fixing plate (12), the bottom of the fixing plate (12) is fixedly connected with the surface of the machine body (1), grooves (13) which are uniformly distributed are formed in the surface of the telescopic pipe (2), spring rods (14) are inserted into the top of the fixing plate (12), and the bottoms of the spring rods (14) sequentially penetrate through the fixing plate (12) and the machine body (1) and extend to the inner walls of the grooves (13).
2. An anastomat suitable for use in a cavity and having an end bending degree adjusting and locking function according to claim 1, characterized in that the surface of the telescopic pipe (2) is provided with scale marks (19).
3. The anastomat suitable for being used in a cavity and having an end bending degree adjusting and locking function as claimed in claim 2, wherein an L-shaped limiting plate (15) is hinged to the front face of the driving handle (4), a limiting groove (16) is formed in the right side of the machine body (1), and the L-shaped limiting plate (15) is located on the inner wall of the limiting groove (16).
4. A stapler with end bending adjustment and locking function suitable for use in cavity as claimed in claim 3, characterized in that the bottom of the body (1) is hinged with a finger guard (17) and the right side of the driving handle (4) is provided with a non-slip pad (18).
5. The anastomat suitable for being used in a cavity and having an end bending degree adjusting and locking function according to claim 4, wherein a nail box (22) is clamped at the top of the nail bin (3), clamping blocks (21) are fixedly connected to the front face and the back face of the nail box (22), two placing grooves (20) are formed in the top of the nail bin (3), and the clamping blocks (21) are located on the inner walls of the placing grooves (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011388923.0A CN112587190B (en) | 2020-12-02 | 2020-12-02 | Anastomat suitable for intracavity and having end bending degree adjusting and locking functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011388923.0A CN112587190B (en) | 2020-12-02 | 2020-12-02 | Anastomat suitable for intracavity and having end bending degree adjusting and locking functions |
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| Publication Number | Publication Date |
|---|---|
| CN112587190A CN112587190A (en) | 2021-04-02 |
| CN112587190B true CN112587190B (en) | 2021-11-30 |
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| CN202011388923.0A Active CN112587190B (en) | 2020-12-02 | 2020-12-02 | Anastomat suitable for intracavity and having end bending degree adjusting and locking functions |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288267B (en) * | 2021-05-17 | 2022-04-15 | 苏州法兰克曼医疗器械有限公司 | Surgical cutting anastomat with rigid member |
| CN113558704B (en) * | 2021-07-23 | 2024-04-19 | 苏州法兰克曼医疗器械有限公司 | Adjustable elastic thread ligation device |
| CN117414170B (en) * | 2023-12-18 | 2024-02-20 | 深圳市健怡康医疗器械科技有限公司 | A great vessel anastomat for organ transplantation operation |
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| US20160089137A1 (en) * | 2006-09-29 | 2016-03-31 | Ethicon Endo-Surgery, Llc | Method for forming a staple |
| US20170007338A1 (en) * | 2008-09-23 | 2017-01-12 | Ethicon Endo-Surgery, Llc | Robotically-controlled motorized surgical instrument with an end effector |
| CN107440759A (en) * | 2017-09-22 | 2017-12-08 | 江苏孜航精密五金有限公司 | Disposable hysteroscope internal cutting stapler |
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| 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 |
| CN208371835U (en) * | 2017-12-26 | 2019-01-15 | 常州市智业医疗仪器研究所有限公司 | A kind of linear stitching unstrument of safety |
| CN211381556U (en) * | 2019-12-06 | 2020-09-01 | 武汉智瓴医疗科技有限公司 | Large-angle steering electric anastomat |
| CN211433100U (en) * | 2019-12-04 | 2020-09-08 | 邦尼医疗科技(常州)有限公司 | Swing locking mechanism and anastomat thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160089137A1 (en) * | 2006-09-29 | 2016-03-31 | Ethicon Endo-Surgery, Llc | Method for forming a staple |
| US20170007338A1 (en) * | 2008-09-23 | 2017-01-12 | Ethicon Endo-Surgery, Llc | Robotically-controlled motorized surgical instrument with an end effector |
| US20130126586A1 (en) * | 2010-09-30 | 2013-05-23 | Changzhou Kangdi Medical Stapler Co., Ltd. | Endoscopic surgical cutting stapler with a chain articulation |
| CN102204834A (en) * | 2011-06-10 | 2011-10-05 | 常州威克医疗器械有限公司 | Device for regulating nail cabin direction of disposable intra-cavity cutting coinciding instrument |
| CN107440759A (en) * | 2017-09-22 | 2017-12-08 | 江苏孜航精密五金有限公司 | Disposable hysteroscope internal cutting stapler |
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| CN108814668A (en) * | 2018-09-04 | 2018-11-16 | 苏州法兰克曼医疗器械有限公司 | A kind of articulated joint locking mechanism on surgical instruments |
| 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 |
| CN211433100U (en) * | 2019-12-04 | 2020-09-08 | 邦尼医疗科技(常州)有限公司 | Swing locking mechanism and anastomat thereof |
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