CN113288278A - Endoscope cutting anastomat with length adjusting function - Google Patents
Endoscope cutting anastomat with length adjusting function Download PDFInfo
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- CN113288278A CN113288278A CN202110660732.3A CN202110660732A CN113288278A CN 113288278 A CN113288278 A CN 113288278A CN 202110660732 A CN202110660732 A CN 202110660732A CN 113288278 A CN113288278 A CN 113288278A
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- 230000007246 mechanism Effects 0.000 claims description 20
- 238000009527 percussion Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000010304 firing Methods 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000011902 gastrointestinal surgery Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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Abstract
The invention discloses an endoscope cutting anastomat with a length adjusting function, which belongs to the technical field of medical instruments and comprises a handle shell, wherein a pull block is arranged on the surface of the handle shell, an adjustable handle is arranged at the lower end of the handle shell, a firing handle is arranged on the side edge of the adjustable handle, a rotating knob is arranged on the side edge of the handle shell, an adjusting knob is arranged at the upper end of the rotating knob, and a straight pipe is arranged on the side edge of the rotating knob. The use portability is improved.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an endoscope cutting anastomat with a length adjusting function.
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 prior art has the following problems: the existing endoscope cutting anastomat with the length adjusting function has the defects that the length is inconvenient to adjust when in use, and cannot be adjusted when in use, so that the use effect is influenced; meanwhile, the fixation is inconvenient after the length adjustment, and time and labor are wasted; the fixed handle can not be adjusted, so that the problem of inconvenience in holding for different users is solved, and the use is influenced.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an endoscope cutting anastomat with a length adjusting function, which has the characteristics of simple structure, convenience in adjustment and fixation and comfort in holding.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a chamber mirror cutting anastomat with length adjustment function, includes the handle casing, the surface of handle casing is provided with draws the piece, the lower extreme of handle casing is provided with regulation formula handle, the side of adjusting formula handle is provided with the percussion handle, the side of handle casing is provided with the rotation knob, the upper end of rotating the knob is provided with adjust knob, the side of rotating the knob is provided with the straight tube, the side of straight tube is provided with the nail storehouse pole, the side of nail storehouse pole is provided with nail storehouse mechanism, the surface of straight tube is provided with length adjustment mechanism, length adjustment mechanism's upper end is provided with fixed subassembly.
Further, length adjustment mechanism includes spacing dish, blotter, threaded rod, regulating block, fixed sleeve pipe, spout, spacing slider, extension pipe and adjustment tank, wherein, the surface of straight tube is provided with fixed sleeve pipe, fixed sleeve pipe's inside is provided with the threaded rod, the one end surface of threaded rod is provided with the regulating block, the surface of threaded rod is provided with the extension pipe, fixed sleeve pipe's inner wall is provided with the spout, the side and the spout of extension pipe correspond the position and are provided with spacing slider, the side of extension pipe is provided with spacing dish, the side of spacing dish is provided with the blotter.
Furthermore, the surface of the fixed sleeve is provided with an adjusting groove at the position of the adjusting block, and the surface of the adjusting block is provided with an adjusting latch.
Furthermore, the side edge of the threaded rod is rotatably connected with the fixed sleeve, and the threaded rod is in threaded engagement with the extension pipe.
Furthermore, the fixed sleeve is provided with a fixed component at the upper end of the adjusting block, the fixed component comprises a pull rod, a return spring, a clamping plate and a fixed clamping tooth, the pull rod is arranged at the upper end of the fixed sleeve, the clamping plate is arranged at the lower end of the pull rod, the fixed clamping tooth is arranged on the surface of the lower end of the clamping plate, and the return spring is arranged on the surface of the upper end of the pull rod.
Further, fixed latch is arc structure evenly distributed at the lower extreme of cardboard, fixed latch and regulation latch block.
Further, regulation formula handle includes fixed handle end, drop handle end, draw-in groove, fixture block, side handle end one and side handle end two, wherein, the lower extreme of handle casing is provided with fixed handle end, the lower extreme of fixed handle end is provided with the drop handle end, the side of drop handle end is provided with side handle end one, the side of fixed handle end is provided with side handle end two, the side of the side handle end two and the side of the upper end of drop handle end, fixture block all is provided with the fixture block, the side of the lower extreme of fixed handle end, drop handle end and the side of fixed handle end all are provided with the draw-in groove.
Furthermore, the clamping block is connected with the clamping groove in a sliding clamping mode, and the clamping block is of a rubber structure.
Compared with the prior art, the invention has the beneficial effects that:
1. the adjustable extension tube is provided with the length adjusting mechanism, the adjusting block is rotated to enable the threaded rod to rotate, the extension tube connected with the threaded rod slides along the sliding chute, the cushion pad fixed by the limiting disc on the side edge of the extension tube moves, the position of the cushion pad is limited, the discomfort of a patient caused by excessive extension length is prevented, the operation is facilitated, meanwhile, the novel structure ensures that the adjustment can be carried out in the using process, and the use portability is improved;
2. according to the invention, the fixing component is arranged at the upper end of the fixing sleeve, the pull rod is pulled to move the clamping plate upwards, the fixing clamping teeth are separated from the adjusting clamping teeth, the adjusting block can be conveniently rotated and adjusted, after the proper position is adjusted, the pull rod is loosened, the clamping plate moves downwards under the elastic action of the reset spring, the fixing clamping teeth are clamped in the adjusting clamping teeth, the adjusting block can be fixed and can not rotate, and the fixing portability is improved;
3. according to the invention, the adjustable handle is arranged at the lower end of the handle shell, the first side handle end and the second side handle end of the side edge are pulled by pulling down the pull-down handle end, the clamping block slides in the clamping groove, the length and the whole width of the handle are adjusted, the use requirements of users with different hand shapes are met, and the holding comfort is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the length adjustment mechanism of the present invention;
FIG. 3 is a perspective view of the length adjustment mechanism of the present invention;
FIG. 4 is a side cross-sectional view of the retaining sleeve of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view of the adjustment handle of the present invention;
in the figure: 1. a nail bin mechanism; 2. a staple cartridge lever; 3. a straight pipe; 4. a length adjustment mechanism; 41. a limiting disc; 42. a cushion pad; 43. a threaded rod; 44. an adjusting block; 441. adjusting the latch; 45. fixing the sleeve; 46. a chute; 47. a limiting slide block; 48. extending the tube; 49. an adjustment groove; 5. a fixing assembly; 51. a pull rod; 52. a return spring; 53. clamping a plate; 54. fixing the latch; 6. adjusting a knob; 7. a handle housing; 8. pulling the block; 9. an adjustable handle; 91. fixing a handle end; 92. a handle end is pulled down; 93. a card slot; 94. a clamping block; 95. a side handle end I; 96. a second side handle end; 10. a firing handle; 11. the knob is turned.
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.
Example 1
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a chamber mirror cutting anastomat with length adjustment function, including handle casing 7, the surface of handle casing 7 is provided with draws piece 8, the lower extreme of handle casing 7 is provided with regulation formula handle 9, the side of regulation formula handle 9 is provided with percussion handle 10, the side of handle casing 7 is provided with rotation knob 11, the upper end of rotation knob 11 is provided with adjust knob 6, the side of rotation knob 11 is provided with straight tube 3, the side of straight tube 3 is provided with nail storehouse pole 2, the side of nail storehouse pole 2 is provided with nail storehouse mechanism 1, the surface of straight tube 3 is provided with length adjustment mechanism 4, the upper end of length adjustment mechanism 4 is provided with fixed subassembly 5.
Further, the length adjusting mechanism 4 comprises a limiting disc 41, a cushion 42, a threaded rod 43, an adjusting block 44, a fixed sleeve 45, a sliding groove 46, a limiting slide block 47, an extension pipe 48 and an adjusting groove 49, wherein the surface of the straight pipe 3 is provided with the fixed sleeve 45, the threaded rod 43 is arranged inside the fixed sleeve 45, one end surface of the threaded rod 43 is provided with the adjusting block 44, the outer surface of the threaded rod 43 is provided with the extension pipe 48, the inner wall of the fixed sleeve 45 is provided with the sliding groove 46, the side edge of the extension pipe 48 is provided with the limiting slide block 47 at a position corresponding to the sliding groove 46, the side edge of the extension pipe 48 is provided with the limiting disc 41, the side edge of the limiting disc 41 is provided with the cushion 42,
by adopting the technical scheme, the adjustment can be carried out in the using process, and the using portability is improved.
Further, in the present invention, the surface of the fixing sleeve 45 is provided with an adjusting groove 49 at the position of the adjusting block 44, the surface of the adjusting block 44 is provided with an adjusting latch 441,
by adopting the technical scheme, the adjusting block 44 can conveniently penetrate through the adjusting groove 49 and rotate, and the adjusting latch 441 is arranged on the surface of the adjusting block to facilitate rotation adjustment.
Further in the present invention, the side of the threaded rod 43 is rotatably connected to the fixing sleeve 45, the threaded rod 43 is threadedly engaged with the extension pipe 48,
through adopting above-mentioned technical scheme, guarantee that threaded rod 43 rotates and drives fixed sleeve 45 and steadily slide.
When the device is used, the position of the length adjusting mechanism 4 is adjusted, the threaded rod 43 is rotated by rotating the adjusting block 44, the extension pipe 48 connected with the threaded rod 43 slides along the sliding groove 46, the cushion pad 42 fixed by the limiting disc 41 on the side edge of the extension pipe 48 moves, the position of the cushion pad 42 is limited, the situation that the patient is uncomfortable due to too much extending length is prevented, an operation is facilitated, meanwhile, the novel structure ensures that the device can be adjusted in the using process, and the using portability is improved;
example 2
The present embodiment is different from embodiment 1 in that: the fixed sleeve 45 is provided with a fixed component 5 at the upper end of the adjusting block 44, the fixed component 5 comprises a pull rod 51, a return spring 52, a clamping plate 53 and a fixed clamping tooth 54, wherein the pull rod 51 is provided at the upper end of the fixed sleeve 45, the clamping plate 53 is provided at the lower end of the pull rod 51, the fixed clamping tooth 54 is provided on the lower end surface of the clamping plate 53, the return spring 52 is provided on the surface of the pull rod 51 at the upper end of the fixed sleeve 45,
by adopting the technical scheme, the clamping plate 53 moves downwards under the action of the elastic force of the return spring 52, and the fixed latch 54 is clamped in the adjusting latch 441, so that the adjusting block 44 is fixed and cannot rotate, and the fixing portability is improved.
Further, the fixed latch 54 is uniformly distributed at the lower end of the clamping plate 53 in an arc structure, the fixed latch 54 is clamped with the adjusting latch 441,
by adopting the technical scheme, the fixed latch 54 is clamped into the adjusting latch 441, so that the adjusting block 44 is fixed and cannot rotate, and the fixing portability is improved.
According to the embodiment, the fixing component 5 is arranged at the upper end of the fixing sleeve 45, the pull rod 51 is pulled to enable the clamping plate 53 to move upwards, the fixing clamping teeth 54 are separated from the adjusting clamping teeth 441, the adjusting block 44 can be conveniently rotated and adjusted, after the proper position is adjusted, the pull rod 51 is loosened, the clamping plate 53 moves downwards under the elastic action of the reset spring 52, the fixing clamping teeth 54 are clamped into the adjusting clamping teeth 441, the adjusting block 44 is fixed and cannot rotate, and the fixing portability is improved;
example 3
The present embodiment is different from embodiment 1 in that: the adjustable handle 9 comprises a fixed handle end 91, a pull-down handle end 92, a clamping groove 93, a clamping block 94, a side handle end I95 and a side handle end II 96, wherein the lower end of the handle shell 7 is provided with the fixed handle end 91, the lower end of the fixed handle end 91 is provided with the pull-down handle end 92, the side of the pull-down handle end 92 is provided with the side handle end I95, the side of the fixed handle end 91 is provided with the side handle end II 96, the upper end of the pull-down handle end 92, the side of the clamping block 94 and the side of the side handle end II 96 are respectively provided with the clamping block 94, the lower end of the fixed handle end 91, the side of the pull-down handle end 92 and the side of the fixed handle end 91 are respectively provided with the clamping groove 93,
through adopting above-mentioned technical scheme, the length and the whole width of adjustment handle satisfy different hand type size users and use, improve the travelling comfort that grips.
In the invention, the fixture block 94 is connected with the slot 93 in a sliding and clamping manner, the fixture block 94 is of a rubber structure,
through adopting above-mentioned technical scheme, conveniently adjust, guarantee to adjust stably.
This embodiment is through setting up regulation formula handle 9 at the lower extreme of handle casing 7, and pull-down handle end 92 draws the side handle end 95 and the two 96 of side handle end of side, and fixture block 94 slides in draw-in groove 93, and the length and the whole width of regulation handle satisfy the big or small user of different hand types and use, improve the travelling comfort that grips.
The working principle and the using process of the invention are as follows: when the adjustable length adjusting mechanism is used, the handle end 92 is pulled downwards, the first side handle end 95 and the second side handle end 96 of the side edge are pulled, the fixture block 94 slides in the clamping groove 93, the length and the whole width of the handle are adjusted, the use of users with different hand sizes is met, the holding comfort is improved, the position of the length adjusting mechanism 4 is adjusted, the adjusting block 44 is rotated to enable the threaded rod 43 to rotate, the extension pipe 48 connected with the threaded rod 43 slides along the sliding groove 46, the buffer cushion 42 fixed by the limiting disc 41 on the side edge of the extension pipe 48 moves, the position of the buffer cushion 42 is limited, the situation that the patient is uncomfortable due to too much extending length is prevented, the operation is facilitated, meanwhile, the novel structure ensures that the adjustment can be carried out in the use process, and the use portability is improved; the pull rod 51 is pulled to enable the clamping plate 53 to move upwards, the fixing clamping teeth 54 are separated from the adjusting clamping teeth 441, the adjusting block 44 is convenient to rotate and adjust, after the adjusting block is adjusted to a proper position, the pull rod 51 is loosened, the clamping plate 53 moves downwards under the elastic action of the reset spring 52, the fixing clamping teeth 54 are clamped into the adjusting clamping teeth 441, the adjusting block 44 is fixed and cannot rotate, and fixing portability is improved.
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 chamber mirror cutting anastomat with length adjustment function, includes handle casing (7), its characterized in that: the utility model discloses a handle for the medical examination of department, including handle casing (7), handle (7), handle adjusting handle (9), the side of adjusting handle (9) is provided with percussion handle (10), the side of handle casing (7) is provided with rotation knob (11), the upper end of rotating knob (11) is provided with adjust knob (6), the side of rotating knob (11) is provided with straight tube (3), the side of straight tube (3) is provided with nail storehouse pole (2), the side of nail storehouse pole (2) is provided with nail storehouse mechanism (1), the surface of straight tube (3) is provided with length adjustment mechanism (4), the upper end of length adjustment mechanism (4) is provided with fixed subassembly (5).
2. The endoscopic cutting stapler with length adjusting function according to claim 1, wherein: the length adjusting mechanism (4) comprises a limiting disc (41), a cushion pad (42), a threaded rod (43), an adjusting block (44), a fixed sleeve (45), a sliding groove (46), a limiting sliding block (47), an extension pipe (48) and an adjusting groove (49), wherein the surface of the straight pipe (3) is provided with a fixed sleeve (45), a threaded rod (43) is arranged inside the fixed sleeve (45), an adjusting block (44) is arranged on one end surface of the threaded rod (43), an extension pipe (48) is arranged on the outer surface of the threaded rod (43), the inner wall of the fixed sleeve (45) is provided with a sliding groove (46), the side edge of the extension pipe (48) is provided with a limiting sliding block (47) at a position corresponding to the sliding groove (46), the side of extension pipe (48) is provided with spacing dish (41), the side of spacing dish (41) is provided with blotter (42).
3. The endoscopic cutting stapler with length adjusting function according to claim 2, wherein: an adjusting groove (49) is formed in the position, located on the adjusting block (44), of the surface of the fixing sleeve (45), and adjusting clamping teeth (441) are arranged on the surface of the adjusting block (44).
4. The endoscopic cutting stapler with length adjusting function according to claim 2, wherein: the side edge of the threaded rod (43) is rotatably connected with the fixed sleeve (45), and the threaded rod (43) is in threaded engagement connection with the extension pipe (48).
5. The endoscopic cutting stapler with length adjusting function according to claim 1, wherein: the fixed sleeve (45) is located the upper end of regulating block (44) and is provided with fixed subassembly (5), fixed subassembly (5) are including pull rod (51), reset spring (52), cardboard (53) and fixed latch (54), wherein, the upper end of fixed sleeve (45) is provided with pull rod (51), the lower extreme of pull rod (51) is provided with cardboard (53), the lower extreme surface of cardboard (53) is provided with fixed latch (54), pull rod (51) are located fixed sleeve (45) upper end surface and are provided with reset spring (52).
6. The endoscopic cutting stapler with length adjustment function according to claim 5, wherein: the fixed latch (54) is in an arc structure and is uniformly distributed at the lower end of the clamping plate (53), and the fixed latch (54) is clamped with the adjusting latch (441).
7. The endoscopic cutting stapler with length adjusting function according to claim 1, wherein: the adjustable handle (9) comprises a fixed handle end (91), a pull-down handle end (92), a clamping groove (93), a clamping block (94), a side handle end I (95) and a side handle end II (96), wherein the lower end of the handle shell (7) is provided with a fixed handle end (91), the lower end of the fixed handle end (91) is provided with a pull-down handle end (92), a first side handle end (95) is arranged on the side edge of the lower pull handle end (92), a side handle end II (96) is arranged on the side edge of the fixed handle end (91), the upper end of the pull-down handle end (92), the side edge of the fixture block (94) and the side edge of the side handle end II (96) are provided with the fixture block (94), the lower end of the fixed handle end (91), the side edge of the pull-down handle end (92) and the side edge of the fixed handle end (91) are provided with clamping grooves (93).
8. The endoscopic cutting stapler with length adjustment function according to claim 7, wherein: the clamping block (94) is connected with the clamping groove (93) in a sliding clamping mode, and the clamping block (94) is of a rubber structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660732.3A CN113288278A (en) | 2021-06-15 | 2021-06-15 | Endoscope cutting anastomat with length adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110660732.3A CN113288278A (en) | 2021-06-15 | 2021-06-15 | Endoscope cutting anastomat with length adjusting function |
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| Publication Number | Publication Date |
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| CN113288278A true CN113288278A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110660732.3A Pending CN113288278A (en) | 2021-06-15 | 2021-06-15 | Endoscope cutting anastomat with length adjusting function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027932A (en) * | 2021-10-29 | 2022-02-11 | 常州安康医疗器械有限公司 | Automatic reset type ultrasonic knife |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0666057A2 (en) * | 1994-02-07 | 1995-08-09 | Ethicon, Inc. | Surgical stapling instrument |
| CN103638998A (en) * | 2013-12-05 | 2014-03-19 | 罗耿荣 | Rotary type auxiliary aspirator |
| CN108309224A (en) * | 2018-02-01 | 2018-07-24 | 安徽徽科生物工程技术有限公司 | Vaginal dilator and medication |
| CN112438781A (en) * | 2020-11-24 | 2021-03-05 | 常州安康医疗器械有限公司 | Negative pressure suction type ultrasonic knife |
| CN213249401U (en) * | 2020-08-04 | 2021-05-25 | 卫康盛纳科技有限公司 | Endoscope cutting anastomat with length adjusting function |
-
2021
- 2021-06-15 CN CN202110660732.3A patent/CN113288278A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0666057A2 (en) * | 1994-02-07 | 1995-08-09 | Ethicon, Inc. | Surgical stapling instrument |
| CN103638998A (en) * | 2013-12-05 | 2014-03-19 | 罗耿荣 | Rotary type auxiliary aspirator |
| CN108309224A (en) * | 2018-02-01 | 2018-07-24 | 安徽徽科生物工程技术有限公司 | Vaginal dilator and medication |
| CN213249401U (en) * | 2020-08-04 | 2021-05-25 | 卫康盛纳科技有限公司 | Endoscope cutting anastomat with length adjusting function |
| CN112438781A (en) * | 2020-11-24 | 2021-03-05 | 常州安康医疗器械有限公司 | Negative pressure suction type ultrasonic knife |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027932A (en) * | 2021-10-29 | 2022-02-11 | 常州安康医疗器械有限公司 | Automatic reset type ultrasonic knife |
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Application publication date: 20210824 |