CN112451020A - Endoscope anastomat of adjustable anastomotic mechanism - Google Patents
Endoscope anastomat of adjustable anastomotic mechanism Download PDFInfo
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- CN112451020A CN112451020A CN202011372734.4A CN202011372734A CN112451020A CN 112451020 A CN112451020 A CN 112451020A CN 202011372734 A CN202011372734 A CN 202011372734A CN 112451020 A CN112451020 A CN 112451020A
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- gear block
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000003872 anastomosis Effects 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 29
- 239000004744 fabric Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010068797 Anastomotic fistula Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/70—Cleaning devices specially adapted for surgical instruments
-
- 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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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses an endoscope anastomat with an adjustable anastomosis mechanism, which relates to the technical field of endoscope anastomats and comprises a handle controller, wherein a sleeve is fixedly connected to the right side of the handle controller, a groove block is fixedly arranged inside the sleeve, a spring is welded inside the groove block, a fixed rod is welded at the other end of the spring, a fixed block is fixedly arranged outside the other end of the fixed rod, a connecting column is fixedly arranged outside the fixed block, and a push block is welded on the front side of the fixed rod. According to the length adjusting mechanism, the second gear block is manually operated, the second gear block drives the sleeve to move through the first gear block and the rotary rod, the length adjusting work of the sleeve can be conveniently completed through the movement of the sleeve, the length adjusting mechanism is stable in operation, simple in structure, convenient and practical, and the cutting work of tissues at different depths is convenient, so that the sleeves with different lengths do not need to be replaced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of endoscope anastomats, in particular to an endoscope anastomat with an adjustable anastomosis mechanism.
Background
With the development of science and technology and the progress of times, the development of the medical instrument industry is rapid, the endoscope anastomat is one of the medical instruments, the endoscope anastomat is one of the important instruments of the endoscope operation, replaces the traditional manual suture, utilizes the titanium nail to break or inosculate tissues, is simple and rapid to operate, greatly shortens the operation time, enables the anastomosis of the manual operation difficulty with narrow operation field and deeper parts to be easy, is accurate, firm and reliable, and obviously reduces the incidence rate of anastomotic fistula.
The prior art has the following problems: 1. when tissues at different depths need to be operated, the existing endoscope anastomat needs to replace sleeves with different lengths, so that the working efficiency is reduced; 2. current chamber mirror anastomat is carrying out the dismouting during operation between barrel and the sleeve pipe, and the dismouting process is loaded down with trivial details, has simplified work efficiency.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an endoscope anastomat with an adjustable anastomosis mechanism.
In order to achieve the purpose, the invention provides the following technical scheme:
an endoscope anastomat of an adjustable anastomosis mechanism comprises a handle controller, wherein a sleeve is fixedly connected to the right side of the handle controller, a groove block is fixedly installed inside the sleeve, a spring is welded inside the groove block, a fixed rod is welded at the other end of the spring, a fixed block is fixedly installed outside the other end of the fixed rod, a connecting column is fixedly installed outside the fixed block, a push block is welded on the front side of the fixed rod, a gun barrel is fixedly installed on the right side of the connecting column, a push rod is fixedly connected to the other end of the gun barrel, movable blocks are fixedly connected to the upper side and the lower side of the push rod, a gun head is fixedly installed outside the movable blocks, a nail bin is movably installed inside the gun head, a supporting block is fixedly connected to the bottom of the nail bin, a small threaded rod is fixedly installed at the bottom of the, opposite face fixed mounting has the guide block between the small-size gear piece, the telescopic inside rotary rod has been cup jointed, and the other end outside of rotary rod has cup jointed first gear piece, the positive fixed mounting of first gear piece has the second gear piece, the external fixation of first gear piece has cup jointed the clearance pipe, and the inside fixedly connected with clearance cloth of clearance pipe, the top fixedly connected with driven gear piece of clearance pipe, the bottom fixed mounting of clearance pipe has the driving gear piece.
Preferably, the front side of the nail bin is welded with a sliding block, and a fixing frame is fixedly mounted outside the sliding block.
Preferably, the supporting block forms a lifting structure with the nail bin through the movable block, the small gear block and the small threaded rod, and the contact part of the movable block and the small gear block is in a gear-shaped structure.
Preferably, the nail bin forms a lifting structure with the gun head through a fixing frame, a sliding block, a guide block, and the fixing frame is internally of a hollow structure.
Preferably, the fixed rod forms a lifting structure with the connecting column through the push block, the spring, the groove block, and the fixed rod is symmetrical about the central axis of the connecting column.
Preferably, the sleeve forms a moving structure through the first gear block, the rotating rod, the second gear block and the handle controller, and the first gear block and the second gear block are meshed with each other.
Preferably, the cleaning cloth forms a moving structure through the cleaning pipe, the driving gear block, the driven gear block and the handle controller, and the cross section of the cleaning pipe is larger than that of the sleeve.
Preferably, the barrel passes through to constitute detachable construction between spliced pole, dead lever, fixed block and the sleeve pipe, and the dead lever passes through to constitute elastic construction between spring and the recess piece.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the length adjusting mechanism, the second gear block is manually operated, the second gear block drives the sleeve to move through the first gear block and the rotary rod, the length adjusting work of the sleeve can be conveniently completed through the movement of the sleeve, the length adjusting mechanism is stable in operation, simple in structure, convenient and practical, and the cutting work of tissues at different depths is convenient, so that the sleeves with different lengths do not need to be replaced, and the working efficiency is improved.
2. According to the disassembly and assembly mechanism, the push block is manually pushed, the push block drives the fixed rod to lift through the spring and the groove block, the gun barrel can be conveniently assembled and disassembled through the lifting of the fixed rod, and then the push block is loosened, so that the fixed rod can be reset through the spring (the fixed rod can lift into the fixed block), the disassembly and assembly work between the gun barrel and the sleeve can be completed.
3. According to the invention, the slide block is manually pushed, the slide block drives the nail bin to lift through the fixing frame and the guide block, the nail bin is conveniently replaced through the lifting of the nail bin, the replacing mechanism is stable in operation, simple in structure, convenient to use and small in assembly occupied area, when the endoscope anastomat is required to be used for operation for multiple times, the whole gun barrel is not required to be replaced, the operation can be continued only by replacing the nail bin, and the use cost of the endoscope anastomat is reduced.
Drawings
FIG. 1 is a schematic structural view of an endoscopic stapler according to the present invention;
FIG. 2 is a schematic view of the left side of the rotating rod of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
FIG. 5 is a schematic view of the internal structure of the lance head according to the present invention;
fig. 6 is a schematic front view of the lance tip according to the present invention.
In the figure: 1. a handle controller; 2. a sleeve; 3. a barrel; 4. a gun head; 5. connecting columns; 6. rotating the rod; 7. a first gear block; 8. a driving gear block; 9. a driven gear block; 10. cleaning the pipe; 11. cleaning cloth; 12. a second gear block; 13. a fixed block; 14. a groove block; 15. a spring; 16. fixing the rod; 17. a push block; 18. a push rod; 19. a movable block; 20. a staple cartridge; 21. a support block; 22. a small gear block; 23. a small threaded rod; 24. a guide block; 25. a slider; 26. a fixing frame is provided.
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. 1-6, the present invention provides the following technical solutions:
an endoscope anastomat of an adjustable anastomosis mechanism comprises a handle controller 1, a sleeve 2 barrel 3, a gun head 4, a connecting column 5, a rotating rod 6, a first gear block 7, a driving gear block 8, a driven gear block 9, a cleaning pipe 10, cleaning cloth 11, a second gear block 12, a fixed block 13, a groove block 14, a spring 15, a fixed rod 16, a push block 17, a push rod 18, a movable block 19, a nail bin 20, a supporting block 21, a small gear block 22, a small threaded rod 23, a guide block 24, a sliding block 25 and a fixed frame 26, wherein the sleeve 2 is fixedly connected to the right side of the handle controller 1, the groove block 14 is fixedly installed inside the sleeve 2, the spring 15 is welded inside the groove block 14, the fixed rod 16 is welded to the other end of the spring 15, the fixed block 13 is fixedly installed outside the other end of the fixed rod 16, the connecting column 5 is fixedly installed outside the fixed block 13, the front welding of dead lever 16 has ejector pad 17, the right side fixed mounting of spliced pole 5 has barrel 3, and the other end fixed connection of barrel 3 has push rod 18, the upper and lower both sides fixed connection of push rod 18 has movable block 19, and the outside fixed mounting of movable block 19 has rifle head 4, the inside movable mounting of rifle head 4 has nail storehouse 20, and the bottom fixed connection of nail storehouse 20 has supporting shoe 21, the bottom fixed mounting of supporting shoe 21 has small-size threaded rod 23, and the outside of small-size threaded rod 23 has cup jointed small-size gear piece 22, opposite face fixed mounting has guide block 24 between the small-size gear piece 22, the inside of sleeve pipe 2 has cup jointed rotary rod 6, and the other end outside of rotary rod 6 has cup jointed first gear piece 7, the front fixed mounting of first gear piece 7 has second gear piece 12, the outside fixed cup joint of first gear piece 7 has cleaning tube 10, and the inside fixedly connected with clearance cloth 11 of clearance pipe 10, the top fixedly connected with driven gear piece 9 of clearance pipe 10, the bottom fixed mounting of clearance pipe 10 has driving gear piece 8.
As shown in fig. 6, a sliding block 25 is welded on the front surface of the nail bin 20, a fixing frame 26 is fixedly installed outside the sliding block 25, the sliding block 25 is manually pushed, and the sliding block 25 drives the nail bin 20 to lift through the fixing frame 26, so that the nail bin 20 is conveniently replaced.
As shown in fig. 4 and 5, the supporting block 21 forms a lifting structure with the nail bin 20 through the movable block 19, the small gear block 22 and the small threaded rod 23, the contact part of the movable block 19 and the small gear block 22 is in a gear-shaped structure, and the manual operation activates the handle, and the activating handle drives the supporting block 21 to lift through the movable block 19, the small gear block 22 and the small threaded rod 23, so that the cutting work of the endoscope anastomat is conveniently completed.
As shown in fig. 1, 5 and 6, the nail bin 20 forms a lifting structure with the gun head 4 through the fixing frame 26, the sliding block 25, the guide block 24, and the fixing frame 26 is internally hollow, the sliding block 25 is manually pushed, and the sliding block 25 drives the nail bin 20 through the fixing frame 26 and the guide block 24 to complete the lifting operation, so that the installation work of the nail bin 20 is conveniently completed.
As shown in fig. 1 and 3, the fixing rod 16 forms a lifting structure with the connecting column 5 through the pushing block 17, the spring 15, the groove block 14, and the fixing rod 16 is symmetrical about the center axis of the connecting column 5, the pushing block 17 is manually pushed, and the pushing block 17 drives the fixing rod 16 to lift through the spring 15 and the groove block 14, so that the disassembly work between the sleeve 2 and the gun barrel 3 is conveniently completed.
As shown in fig. 1 and 2, the sleeve 2 forms a moving structure with the handle controller 1 through the first gear block 7, the rotating rod 6, the second gear block 12, and the first gear block 7 and the second gear block 12 are engaged with each other to rotate the second gear block 12, and the second gear block 12 drives the sleeve 2 to move through the first gear block 7 and the rotating rod 6, so that the length adjustment work of the sleeve 2 is conveniently completed.
As shown in figure 1, a cleaning cloth 11 forms a moving structure with a handle controller 1 through a cleaning pipe 10, a driving gear block 8, a driven gear block 9, the cross section of the cleaning pipe 10 is larger than that of a sleeve 2, a rotating handle is rotated, and the rotating handle drives the cleaning cloth 11 to move through the driving gear block 8, the driven gear block 9 and the cleaning pipe 10, so that the cleaning work of the sleeve 2 is conveniently completed.
As shown in fig. 1 and 3, the barrel 3 forms a detachable structure through the connecting column 5, the fixing rod 16, the fixing block 13 and the sleeve 2, the fixing rod 16 forms an elastic structure through the spring 15 and the groove block 14, the pushing block 17 is pushed, the fixing rod 16 is lifted into the fixing block 13, the installation work between the sleeve 2 and the barrel 3 is conveniently completed, and when no manpower is involved, the fixing rod 16 performs the reset work through the spring 15.
The working principle and the using process of the invention are as follows: when the endoscope anastomat is used, firstly, the second gear block 12 is manually rotated, the second gear block 12 drives the rotating rod 6 to rotate through the first gear block 7, the sleeve 2 moves through the rotation of the rotating rod 6, so that the length adjustment work of the sleeve 2 is completed, then the pushing block 17 is pushed, the pushing block 17 drives the fixing rod 16 to lift through the spring 15 and the groove block 14, the fixing rod 16 lifts into the fixing block 13, so that the disassembly and assembly work between the sleeve 2 and the gun barrel 3 is conveniently completed, the handle is excited through manual operation, the pushing rod 18 drives the movable block 19 to move through the pushing rod 18, the movable block 19 moves to rotate the small gear block 22, the small gear block 22 rotates to lift the small threaded rod 23, the small threaded rod 23 drives the nails in the nail bin 20 to lift through the supporting block 21, so that the cutting work of the endoscope anastomat is completed, the sliding block 25 is pushed manually, the sliding block 25 drives the nail bin 20 to lift through the fixing frame 26 and the guide block 24, so that the replacement of the nail bin 20 is conveniently completed, when the sleeve 2 needs to be cleaned after the operation is completed, the rotating handle is rotated manually, the rotating handle drives the driving gear block 8 to rotate, the driving gear block 8 drives the cleaning pipe 10 to move through the driven gear block 9 (the contact part of the cleaning pipe 10 with the driving gear block 8 and the driven gear block 9 is in a gear-shaped structure, the contact part of the cleaning pipe 10 with the second gear block 12 is in a hollow-shaped structure), the cleaning pipe 10 drives the cleaning cloth 11 to move (the cleaning cloth 11 moves to the leftmost end of the sleeve 2), and thus the cleaning work of the sleeve 2 is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an adjustable anastomotic mechanism's chamber mirror anastomat, includes handle controller (1), its characterized in that: the handle controller is characterized in that a sleeve (2) is fixedly connected to the right side of the handle controller (1), a groove block (14) is fixedly mounted inside the sleeve (2), a spring (15) is welded inside the groove block (14), a fixing rod (16) is welded at the other end of the spring (15), a fixing block (13) is fixedly mounted outside the other end of the fixing rod (16), a connecting column (5) is fixedly mounted outside the fixing block (13), a push block (17) is welded on the front side of the fixing rod (16), a gun barrel (3) is fixedly mounted on the right side of the connecting column (5), a push rod (18) is fixedly connected to the other end of the gun barrel (3), movable blocks (19) are fixedly connected to the upper side and the lower side of the push rod (18), a gun head (4) is fixedly mounted outside the movable blocks (19), and a nail bin (20) is, and the bottom of the nail bin (20) is fixedly connected with a supporting block (21), the bottom of the supporting block (21) is fixedly provided with a small threaded rod (23), a small gear block (22) is sleeved outside the small threaded rod (23), a guide block (24) is fixedly arranged on the opposite surface between the small gear blocks (22), a rotating rod (6) is sleeved inside the sleeve (2), and the other end of the rotating rod (6) is sleeved with a first gear block (7), a second gear block (12) is fixedly arranged on the front surface of the first gear block (7), a cleaning pipe (10) is fixedly sleeved outside the first gear block (7), and the interior of the cleaning pipe (10) is fixedly connected with a cleaning cloth (11), the top of the cleaning pipe (10) is fixedly connected with a driven gear block (9), the bottom of the cleaning pipe (10) is fixedly provided with a driving gear block (8).
2. The endoscopic stapler with an adjustable anastomosis mechanism according to claim 1, wherein: the front side of the nail bin (20) is welded with a sliding block (25), and a fixing frame (26) is fixedly installed outside the sliding block (25).
3. The endoscopic stapler with an adjustable anastomosis mechanism according to claim 1, wherein: the supporting block (21) forms a lifting structure with the nail bin (20) through the movable block (19), the small gear block (22) and the small threaded rod (23), and the contact part of the movable block (19) and the small gear block (22) is in a gear-shaped structure.
4. The endoscopic stapler with an adjustable anastomosis mechanism according to claim 2, wherein: the nail bin (20) forms a lifting structure with the gun head (4) through a fixed frame (26), a sliding block (25), a guide block (24), and the inside of the fixed frame (26) is of a hollow structure.
5. The endoscopic stapler with an adjustable anastomosis mechanism according to claim 1, wherein: the fixed rod (16) forms a lifting structure with the connecting column (5) through the push block (17), the spring (15), the groove block (14), and the fixed rod (16) is symmetrical about the center axis of the connecting column (5).
6. The endoscopic stapler with an adjustable anastomosis mechanism according to claim 1, wherein: the sleeve (2) forms a moving structure with the handle controller (1) through the first gear block (7), the rotating rod (6), the second gear block (12), and the first gear block (7) and the second gear block (12) are meshed with each other.
7. The endoscopic stapler with an adjustable anastomosis mechanism according to claim 1, wherein: the cleaning cloth (11) forms a moving structure with the handle controller (1) through the cleaning pipe (10), the driving gear block (8), the driven gear block (9), and the cross section of the cleaning pipe (10) is larger than that of the sleeve (2).
8. The endoscopic stapler with an adjustable anastomosis mechanism according to claim 1, wherein: the gun barrel (3) forms a detachable structure through the connecting column (5), the fixing rod (16), the fixing block (13) and the sleeve (2), and the fixing rod (16) forms an elastic structure through the spring (15) and the groove block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011372734.4A CN112451020A (en) | 2020-11-30 | 2020-11-30 | Endoscope anastomat of adjustable anastomotic mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011372734.4A CN112451020A (en) | 2020-11-30 | 2020-11-30 | Endoscope anastomat of adjustable anastomotic mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112451020A true CN112451020A (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011372734.4A Pending CN112451020A (en) | 2020-11-30 | 2020-11-30 | Endoscope anastomat of adjustable anastomotic mechanism |
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| CN (1) | CN112451020A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113057796A (en) * | 2021-03-26 | 2021-07-02 | 孙礼华 | Improvement type glaucoma aqueous humor drainage tube |
| CN113974733A (en) * | 2021-12-09 | 2022-01-28 | 中国人民解放军陆军军医大学第一附属医院 | Endoscope anastomosis device with safety lock mechanism |
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