CN112353445A - Anastomat with protective structure - Google Patents
Anastomat with protective structure Download PDFInfo
- Publication number
- CN112353445A CN112353445A CN202011207534.3A CN202011207534A CN112353445A CN 112353445 A CN112353445 A CN 112353445A CN 202011207534 A CN202011207534 A CN 202011207534A CN 112353445 A CN112353445 A CN 112353445A
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- groove
- block
- support frame
- handle
- stapler
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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
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physiology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an anastomat with a protection structure, which comprises a main body and a sewing assembly, wherein an auxiliary handle is fixed on one side of the main body, a connecting shaft is connected to one side of the auxiliary handle, a supporting frame is connected to one side of the connecting shaft, a driving handle is installed on one side of the main body close to the auxiliary handle, and a fixing groove is formed in one side of the driving handle close to the supporting frame. This anastomat with protective structure is provided with the connecting axle and can rotates through the pulling support frame, so that the connecting axle can make the support frame rotate with supplementary handle when rotating, the support frame can extrude initiative handle when the support frame rotates initiative handle one side, the support frame can produce deformation through self duroplastic material when extruding initiative handle, the support frame can reset when the support frame is to the fixed slot position, the support frame resets and can support fixed slot and initiative handle, convenient initiative handle can protect when not using, avoid the mistake to bump.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an anastomat with a protection structure.
Background
The anastomat is the first stapler in the world and is used for gastrointestinal anastomosis for nearly a century, and the tube-type anastomat is not widely used for gastrointestinal surgery until 1978. Generally, the anastomat is divided into a disposable anastomat or a multi-use anastomat, an imported anastomat or a domestic anastomat. The anastomat is equipment used for replacing the traditional manual suturing in medicine, and due to the development of modern science and technology and the improvement of manufacturing technology, the anastomat used clinically has reliable quality, convenient use, tightness and proper tightness, particularly has the advantages of quick suturing, simple and convenient operation, few side effects, few operation complications and the like, and can also be used for excising the focus of a tumor operation which cannot be excised in the past.
The stapler on the market at present has many defects, inconvenient protection and inconvenient replacement of the suture component, so that the technology for improving the structure of the stapler with a protection structure is urgently needed in the market to perfect the equipment.
Disclosure of Invention
The invention aims to provide an anastomat with a protection structure, and aims to solve the problems that the existing anastomat in the market proposed by the background technology has many defects, and is inconvenient to protect and replace a suture component.
In order to achieve the purpose, the invention provides the following technical scheme: an anastomat with a protection structure comprises a main body and a suture component, wherein an auxiliary handle is fixed on one side of the main body, wherein,
one side of the auxiliary handle is connected with a connecting shaft, one side of the connecting shaft is connected with a supporting frame, one side of the main body close to the auxiliary handle is provided with an active handle, one side of the active handle close to the supporting frame is provided with a fixed groove, the other side of the main body is provided with a first push rod, one end of the first push rod is fixedly provided with a first connecting block, one side of the first connecting block is provided with a first connecting groove, one side of the first connecting groove is provided with a clamping groove, one side of the clamping groove is provided with a second connecting groove, and one side of the second connecting groove is provided with;
the movable block is embedded in the moving groove, a second connecting block is arranged on one side of the first connecting block, a connecting rod is fixed on one side, close to the first connecting groove, of the second connecting block, an extrusion groove is formed in one side of the connecting rod, a spring is installed in the extrusion groove, a clamping block is fixed on one side of the spring, a second push rod is installed on the other side of the second connecting block, and the sewing assembly is installed at the other end of the second push rod.
Preferably, the support frame is U-shaped, and a rotating structure is formed between the support frame and the auxiliary handle through a connecting shaft.
Preferably, the fixing groove is arc-shaped, and the diameter of the fixing groove is the same as the diameter of the support frame.
Preferably, the first connecting grooves and the connecting rods are arranged in two groups, the first connecting grooves and the connecting rods are rectangular columns, and the size of each first connecting groove is matched with that of each connecting rod.
Preferably, the moving groove and the moving block are provided with two groups.
Preferably, the extrusion groove, the spring and the clamping block are provided with two groups, and a telescopic structure is formed between the extrusion groove and the clamping block through the spring.
Preferably, the support frame is made of hard plastic.
Preferably, the moving groove is connected with the moving block in a sliding mode, and the maximum sliding distance of the moving block does not exceed the length of the moving groove.
Compared with the prior art, the invention has the beneficial effects that: this anastomat with protective structure:
1. the connecting shaft can be rotated by pulling the supporting frame, so that the supporting frame and the auxiliary handle can be rotated when the connecting shaft is rotated, the supporting frame can extrude the active handle when the supporting frame rotates to one side of the active handle, the supporting frame can deform through self hard plastic materials when extruding the active handle, the supporting frame can reset when the supporting frame reaches a position of a fixed groove, the supporting frame can reset to support the fixed groove and the active handle, the active handle can be protected when not used conveniently, and mistaken touch is avoided;
2. be provided with the shifting chute and can slide through promoting the movable block, so that the movable block can drive when sliding and promote the piece and remove, can extrude one side inclined plane of block when promoting the piece and removing, the block can extrude the spring when receiving the extrusion, can stimulate the second connecting block and remove when the block extrudees extrusion inslot portion, can drive the connecting rod and remove when the second connecting block removes, can separate the dismantlement with first connecting groove when the connecting rod removes, can dismantle the change with sewing up the subassembly after the connecting rod is dismantled, it can dismantle the change fast to conveniently sew up the subassembly.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
FIG. 4 is an enlarged view of the part B of the present invention;
in the figure: 1. a main body; 2. an auxiliary handle; 3. a connecting shaft; 4. a support frame; 5. an active handle; 6. fixing grooves; 7. a first push rod; 8. a first connection block; 9. a first connecting groove; 10. a clamping groove; 11. a second connecting groove; 12. a moving groove; 13. a moving block; 14. a pushing block; 15. a second connecting block; 16. a connecting rod; 17. extruding a groove; 18. a spring; 19. a clamping block; 20. a second push rod; 21. a suturing assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an anastomat with a protection structure comprises a main body 1, an auxiliary handle 2, a connecting shaft 3, a supporting frame 4, a driving handle 5, a fixing groove 6, a first push rod 7, a first connecting block 8, a first connecting groove 9, a clamping groove 10, a second connecting groove 11, a moving groove 12, a moving block 13, a push block 14, a second connecting block 15, a connecting rod 16, a squeezing groove 17, a spring 18, a clamping block 19, a second push rod 20 and a suturing component 21, wherein the auxiliary handle 2 is fixed on one side of the main body 1,
one side of the auxiliary handle 2 is connected with a connecting shaft 3, one side of the connecting shaft 3 is connected with a support frame 4, the support frame 4 is U-shaped, a rotating structure is formed between the support frame 4 and the auxiliary handle 2 through the connecting shaft 3, the support frame 4 is made of hard plastic, the support frame 4 can be pulled to drive the connecting shaft 3 to rotate, the support frame 4 and the auxiliary handle 2 can rotate when the connecting shaft 3 rotates, one side of the main body 1 close to the auxiliary handle 2 is provided with a driving handle 5, one side of the driving handle 5 close to the support frame 4 is provided with a fixing groove 6, the fixing groove 6 is arc-shaped, the diameter of the fixing groove 6 is the same as that of the support frame 4, when the support frame 4 rotates to one side of the driving handle 5, the support frame 4 can extrude the driving handle 5, and when the support frame 4 extrudes the driving, when the support frame 4 is positioned at the position of the fixed groove 6, the support frame 4 can reset to support the fixed groove 6 and the active handle 5, the first push rod 7 is installed at the other side of the main body 1, the first connecting block 8 is fixed at one end of the first push rod 7, the first connecting groove 9 is formed in one side of the first connecting block 8, two sets of the first connecting groove 9 and the connecting rod 16 are arranged, the first connecting groove 9 and the connecting rod 16 are rectangular columns, the size of the first connecting groove 9 is matched with that of the connecting rod 16, the connecting rod 16 can be driven to move when the second connecting block 15 moves, the connecting rod 16 can be separated from the first connecting groove 9 and detached, the suture assembly 21 can be detached and replaced after the connecting rod 16 is detached, the clamping groove 10 is formed in one side of the first connecting groove 9, the second connecting groove 11 is formed in one side of the clamping groove 10, a moving groove 12 is formed in one side of the second connecting groove 11, two sets of the moving groove 12 and the moving block 13 are arranged, the moving groove 12 is in sliding connection with the moving block 13, the maximum sliding distance of the moving block 13 does not exceed the length of the moving groove 12, the moving block 13 can be pushed to slide with the moving groove 12, and the pushing block 14 can be driven to move when the moving block 13 slides;
a moving block 13 is embedded in the moving groove 12, a second connecting block 15 is arranged at one side of the first connecting block 8, a connecting rod 16 is fixed at one side of the second connecting block 15 close to the first connecting groove 9, one side of the connecting rod 16 is provided with an extrusion groove 17, two groups of extrusion grooves 17, springs 18 and clamping blocks 19 are arranged, and the extrusion groove 17 and the clamping block 19 form a telescopic structure through a spring 18, when the pushing block 14 moves, one side inclined surface of the clamping block 19 can be extruded, when the clamping block 19 is extruded, the spring 18 can be extruded, when the clamping block 19 is pressed into the pressing groove 17, the second connecting block 15 can be pulled to move, a spring 18 is arranged in the extrusion groove 17, an engaging block 19 is fixed on one side of the spring 18, the other side of the second connecting block 15 is provided with a second push rod 20, and the sewing component 21 is arranged at the other end of the second push rod 20.
The working principle is as follows: when the anastomat with the protection structure is used, firstly, the anastomat with the protection structure needs to be simply known, when the anastomat with the protection structure is used, the suture assembly 21 needs to be installed, and the connecting rod 16 can be driven to be in butt joint with the first connecting groove 9 by pulling the second connecting block 15;
when the connecting rod 16 is butted with the first connecting groove 9, the second connecting block 15 can be pushed to drive the connecting rod 16 to slide with the first connecting groove 9, when the connecting rod 16 slides with the first connecting groove 9, the connecting rod 16 can drive the clamping block 19 to extrude with the first connecting groove 9, and when the clamping block 19 is extruded, the spring 18 can be extruded;
when the clamping block 19 is extruded into the extrusion groove 17, the connecting rod 16 can drive the clamping block 19 to slide to one side of the clamping groove 10, the clamping block 19 can reset through self elasticity after the clamping block 19 moves to one side of the clamping groove 10, the clamping block 19 can be clamped and connected with the clamping groove 10 after resetting, and the sewing assembly 21 can work after being replaced;
when suturing is needed, the support frame 4 can be pulled to move the support frame 4, the fixing groove 6 can be extruded, the support frame 4 can be deformed through the rubber material of the support frame 4 when being extruded, the support frame 4 can be reset after the fixing groove 6 is extruded, and the support frame 4 can be overturned through the connecting shaft 3 and the auxiliary handle 2 when being pulled to move;
when the support frame 4 is separated from the driving handle 5, the driving handle 5 can be pressed for suturing, and the content not described in detail in the present specification belongs to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A stapler with a protective structure, comprising a main body (1) and a suturing assembly (21), characterized in that: an auxiliary handle (2) is fixed on one side of the main body (1), wherein,
one side of the auxiliary handle (2) is connected with a connecting shaft (3), one side of the connecting shaft (3) is connected with a supporting frame (4), one side of the main body (1) close to the auxiliary handle (2) is provided with a driving handle (5), one side of the driving handle (5) close to the supporting frame (4) is provided with a fixed groove (6), the other side of the main body (1) is provided with a first push rod (7), one end of the first push rod (7) is fixedly provided with a first connecting block (8), one side of the first connecting block (8) is provided with a first connecting groove (9), one side of the first connecting groove (9) is provided with a clamping groove (10), one side of the clamping groove (10) is provided with a second connecting groove (11), and one side of the second connecting groove (11) is provided with a moving groove (12;
the movable block (13) is embedded in the movable groove (12), a second connecting block (15) is arranged on one side of the first connecting block (8), a connecting rod (16) is fixed on one side of the second connecting block (15) close to the first connecting groove (9), an extrusion groove (17) is formed in one side of the connecting rod (16), a spring (18) is arranged inside the extrusion groove (17), a clamping block (19) is fixed on one side of the spring (18), a second push rod (20) is installed on the other side of the second connecting block (15), and the sewing assembly (21) is installed at the other end of the second push rod (20).
2. The stapler with the guard structure according to claim 1, wherein: the support frame (4) is U-shaped, and a rotating structure is formed between the support frame (4) and the auxiliary handle (2) through the connecting shaft (3).
3. The stapler with the guard structure according to claim 1, wherein: the fixing groove (6) is arc-shaped, and the diameter of the fixing groove (6) is the same as that of the support frame (4).
4. The stapler with the guard structure according to claim 1, wherein: the first connecting grooves (9) and the connecting rods (16) are arranged in two groups, the first connecting grooves (9) and the connecting rods (16) are rectangular columns, and the size of the first connecting grooves (9) is matched with that of the connecting rods (16).
5. The stapler with the guard structure according to claim 1, wherein: two groups of moving grooves (12) and two groups of moving blocks (13) are arranged.
6. The stapler with the guard structure according to claim 1, wherein: the extrusion groove (17), the spring (18) and the clamping block (19) are provided with two groups, and a telescopic structure is formed between the extrusion groove (17) and the clamping block (19) through the spring (18).
7. The stapler with the guard structure according to claim 1, wherein: and the support frame (4) is made of hard plastic.
8. The stapler with the guard structure according to claim 1, wherein: the moving groove (12) is in sliding connection with the moving block (13), and the maximum sliding distance of the moving block (13) does not exceed the length of the moving groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207534.3A CN112353445B (en) | 2020-11-03 | 2020-11-03 | Anastomat with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207534.3A CN112353445B (en) | 2020-11-03 | 2020-11-03 | Anastomat with protective structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112353445A true CN112353445A (en) | 2021-02-12 |
| CN112353445B CN112353445B (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011207534.3A Active CN112353445B (en) | 2020-11-03 | 2020-11-03 | Anastomat with protective structure |
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| Country | Link |
|---|---|
| CN (1) | CN112353445B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050070958A1 (en) * | 2003-09-29 | 2005-03-31 | Swayze Jeffrey S. | Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism |
| US20060175375A1 (en) * | 2005-02-07 | 2006-08-10 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating a multi-stroke firing mechanism with return spring rotary manual retraction system |
| CN101040788A (en) * | 2005-09-02 | 2007-09-26 | Tyco医疗健康集团 | Surgical stapling device with coated knife blade |
| CN101647720A (en) * | 2008-08-12 | 2010-02-17 | Tyco医疗健康集团 | Surgical tilt anvil assembly |
| US20130175318A1 (en) * | 2012-01-05 | 2013-07-11 | Kevin D. Felder | Tissue stapler anvil feature to prevent premature jaw opening |
| CN104042292A (en) * | 2013-03-15 | 2014-09-17 | 柯惠Lp公司 | Surgical anastomosis device comprising assemblies capable of being repeatedly utilized |
| CN211699908U (en) * | 2020-05-08 | 2020-10-16 | 佛山市冠众电气科技有限公司 | Iron core transformer with anti-corrosion structure |
-
2020
- 2020-11-03 CN CN202011207534.3A patent/CN112353445B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050070958A1 (en) * | 2003-09-29 | 2005-03-31 | Swayze Jeffrey S. | Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism |
| CN1682666A (en) * | 2003-09-29 | 2005-10-19 | 伊西康内外科公司 | Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism |
| US20060175375A1 (en) * | 2005-02-07 | 2006-08-10 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating a multi-stroke firing mechanism with return spring rotary manual retraction system |
| CN101040788A (en) * | 2005-09-02 | 2007-09-26 | Tyco医疗健康集团 | Surgical stapling device with coated knife blade |
| CN101647720A (en) * | 2008-08-12 | 2010-02-17 | Tyco医疗健康集团 | Surgical tilt anvil assembly |
| US20130175318A1 (en) * | 2012-01-05 | 2013-07-11 | Kevin D. Felder | Tissue stapler anvil feature to prevent premature jaw opening |
| CN104042292A (en) * | 2013-03-15 | 2014-09-17 | 柯惠Lp公司 | Surgical anastomosis device comprising assemblies capable of being repeatedly utilized |
| CN211699908U (en) * | 2020-05-08 | 2020-10-16 | 佛山市冠众电气科技有限公司 | Iron core transformer with anti-corrosion structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112353445B (en) | 2022-02-22 |
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