CN221205540U - Endoscopic linear cutting anastomat assembly - Google Patents
Endoscopic linear cutting anastomat assembly Download PDFInfo
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- CN221205540U CN221205540U CN202420225316.XU CN202420225316U CN221205540U CN 221205540 U CN221205540 U CN 221205540U CN 202420225316 U CN202420225316 U CN 202420225316U CN 221205540 U CN221205540 U CN 221205540U
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
The utility model provides a linear cutting anastomat assembly under a endoscope, which relates to the technical field of medical equipment and comprises a connecting rod and a fixing mechanism, wherein one side of the connecting rod is provided with the fixing mechanism, the fixing mechanism comprises a joint assembly, a rotating assembly, a stabilizing assembly, a jaw assembly and a connecting assembly, a nail bin is horizontally arranged in a nail box base through the arrangement of the stabilizing assembly and the jaw assembly, then a second clamping block is clamped outside a clamping plate to be firmly fixed in the nail box base through force insertion, then the first clamping block slides into a sliding rail through the arrangement of the combining assembly, the rotating assembly and the stabilizing assembly, the first clamping block is clamped into a clamping groove through the rotating base, and the anastomat assembly is firmly fixed in the connecting rod of the anastomat through upward force provided by a spring group, so that a simple and convenient connection mode is realized, and meanwhile, the first clamping block is taken out from the clamping groove only by pressing the connecting rod with force when the disassembly is needed.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a linear cutting anastomat assembly under an endoscope.
Background
The endoscopic linear cutting anastomat assembly is a medical instrument for minimally invasive surgery, the instrument is guided by the endoscope to realize linear cutting and accurate anastomosis operation in a limited surgery space, a cutting instrument and an anastomat help doctors to finish tissue cutting and suturing, and a catheter and a guiding system are used for guiding tools to reach a target area.
Through retrieval, the patent publication No. CN212816386U discloses a straight line cutting anastomat assembly under a cavity mirror, which comprises an anastomat jaw, an assembly inner core, a bending pull piece and a bending push-pull rod; the rear end of the jaw of the anastomat is hinged with the front end of the inner core of the assembly, and the jaw and the front end of the inner core of the assembly can rotate relatively around a vertical axis; the front part of the inner core of the assembly is provided with a vertical protruding steering part; the bending pull piece is U-shaped, two free ends of the bending pull piece are fixedly connected with the rear end of the jaw of the anastomat, and the inner side of the bending part is matched with the periphery of the convex steering part; the left side or the right side of the bending pull piece is connected with the front end of the bending push-pull rod, and can drive the jaw of the anastomat to turn left and right under the push-pull action of the bending push-pull rod. Through the arrangement, the utility model has low torque, so that a doctor can obtain better bending handfeel, and simultaneously has a large bending angle, so that the doctor has better operation space and can be suitable for medical treatment under more complex clinical conditions.
Thus, we provide an endoscopic linear cutting stapler assembly that solves the above problems.
Disclosure of utility model
The utility model aims to provide a linear cutting anastomat assembly under a cavity mirror, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the endoscopic linear cutting anastomat assembly comprises a connecting rod and a fixing mechanism, wherein one side of the connecting rod is provided with the fixing mechanism;
The fixing mechanism comprises a joint component, a rotating component, a stabilizing component, a jaw component and a connecting component, wherein the joint component is arranged on one side of the connecting rod, the rotating component is arranged in the joint component, the stabilizing component is arranged on the outer side of the rotating component, the jaw component is arranged on the other side of the joint component, and the connecting component is arranged on the inner side of the jaw component.
Preferably, the jointing assembly comprises a sleeve, a first clamping block, a sliding rail and a clamping groove, wherein the sleeve is arranged on one side of the connecting rod, the first clamping block is welded on the outer side of the connecting rod, the sliding rail is arranged on the inner wall of the sleeve, and the clamping groove is arranged on one side of the sliding rail.
Preferably, the rotating assembly comprises balls and a rotating base, the balls are arranged on the outer sides of the sliding rails, and the rotating base is connected to the inner sides of the balls in a rotating mode.
Preferably, the firm subassembly includes spring group, telescopic link and spring pad, the outside fixedly connected with spring group of rotating base, the inboard of spring group has cup jointed the telescopic link, one side fixedly connected with spring pad of telescopic link.
Preferably, the jaw assembly comprises a nail box base and a nail propping plate, the other side of the sleeve is rotationally connected with the nail box base, and the top end of the nail box base is rotationally connected with the nail propping plate.
Preferably, the connecting assembly comprises a nail bin, a second clamping block and a clamping plate, wherein the nail bin is arranged on the inner side of the nail bin base, the second clamping block is fixedly connected to the bottom end of the nail bin, and the clamping plate is clamped on the outer side of the second clamping block.
Preferably, the outside of telescopic is provided with guide assembly, guide assembly includes puncture outfit and monitor, telescopic outside has cup jointed the puncture outfit, the monitor is installed on the top of puncture outfit.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through the arrangement of the guide assembly, the puncture outfit and the monitor are adopted, so that the puncture outfit can be positioned in the puncture process, and the monitor is used for real-time observation, so that the accurate and safe operation is ensured.
2. Through fixed establishment's setting, through setting up of firm subassembly and jaw subassembly, keep the nail storehouse flat to in the nail casket base, then insert with force and make the second fixture block card outside the cardboard firmly fix it in the nail casket base, then through combining subassembly, rotating assembly and firm subassembly's setting, adopt first fixture block slide-in slide rail and through rotating base with first fixture block joint to the draw-in groove in, and fix the anastomat subassembly firmly in the connecting rod of anastomat through the ascending power that the spring assembly provided, a simple convenient connected mode has been realized, only need press the connecting rod with force when dismantling simultaneously and taken out just accomplished the dismantlement from the draw-in groove with first fixture block.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present utility model;
FIG. 2 is a schematic diagram of the overall explosive structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of a connecting rod and sleeve according to the present utility model;
Fig. 4 is a schematic view of the internal structure of the sleeve according to the present utility model.
Reference numerals in the drawings: 1. a connecting rod; 2. a fixing mechanism; 21. an engagement assembly; 211. a sleeve; 212. a first clamping block; 213. a slide rail; 214. a clamping groove; 22. a rotating assembly; 221. a ball; 222. a rotating base; 23. a stabilizing assembly; 231. a spring set; 232. a telescopic rod; 233. a spring pad; 24. a jaw assembly; 241. a magazine base; 242. a nail propping plate; 25. a connection assembly; 251. a staple cartridge; 252. a second clamping block; 253. a clamping plate; 3. a guide assembly; 31. a puncture outfit; 32. and a monitor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: the endoscopic linear cutting anastomat assembly comprises a connecting rod 1 and a fixing mechanism 2, wherein one side of the connecting rod 1 is provided with the fixing mechanism 2;
The fixing mechanism 2 comprises a joint component 21, a rotating component 22, a stabilizing component 23, a jaw component 24 and a connecting component 25, wherein the joint component 21 is arranged on one side of the connecting rod 1, the rotating component 22 is arranged in the joint component 21, the stabilizing component 23 is arranged on the outer side of the rotating component 22, the jaw component 24 is arranged on the other side of the joint component 21, and the connecting component 25 is arranged on the inner side of the jaw component 24.
Further, the joint assembly 21 comprises a sleeve 211, a first clamping block 212, a sliding rail 213 and a clamping groove 214, the sleeve 211 is arranged on one side of the connecting rod 1, the first clamping block 212 is welded on the outer side of the connecting rod 1, the sliding rail 213 is arranged on the inner wall of the sleeve 211, the clamping groove 214 is arranged on one side of the sliding rail 213, the joint assembly 21 slides into the sliding rail 213 by adopting the first clamping block 212, and finally the first clamping block 212 is clamped into the clamping groove 214, so that the anastomat assembly is fixed in the connecting rod 1 of the anastomat.
Further, the rotating assembly 22 includes a ball 221 and a rotating base 222, the ball 221 is disposed on the outer side of the sliding rail 213, the rotating base 222 is rotatably connected to the inner side of the ball 221, and the rotating assembly 22 can horizontally rotate the rotating base 222 by three hundred sixty degrees through the ball 221.
Further, the stabilizing component 23 comprises a spring set 231, a telescopic rod 232 and a spring pad 233, the outer side of the rotating base 222 is fixedly connected with the spring set 231, the telescopic rod 232 is sleeved on the inner side of the spring set 231, one side of the telescopic rod 232 is fixedly connected with the spring pad 233, the stabilizing component 23 adopts the mode of the spring set 231, and after the first clamping block 212 on the outer side of the connecting rod 1 is clamped into the clamping groove 214, the first clamping block 212 is firmly fixed in the clamping groove 214 through upward force provided by the spring set 231.
Further, the jaw assembly 24 includes a nail box base 241 and a nail propping plate 242, the other side of the sleeve 211 is rotatably connected with the nail box base 241, the top end of the nail box base 241 is rotatably connected with the nail propping plate 242, and the jaw assembly 24 adopts the nail box base 241 and the nail propping plate 242, which is helpful for ensuring accurate suturing of tissues to be processed in surgical operation and improving accuracy and stability of suturing.
Further, the connecting assembly 25 comprises a nail bin 251, a second clamping block 252 and a clamping plate 253, the inside of the nail box base 241 is provided with the nail bin 251, the bottom end of the nail bin 251 is fixedly connected with the second clamping block 252, the outer side of the second clamping block 252 is clamped with the clamping plate 253, and the connecting assembly 25 firmly fixes the nail bin 251 on the inside of the nail box base 241 in a mode of the second clamping block 252 and the clamping plate 253.
Example two
Referring to fig. 1, in a first comparative example, as another embodiment of the present utility model, a guiding assembly 3 is disposed on the outer side of a sleeve 211, the guiding assembly 3 includes a puncture outfit 31 and a monitor 32, the puncture outfit 31 is sleeved on the outer side of the sleeve 211, the monitor 32 is mounted on the top end of the puncture outfit 31, and the guiding assembly 3 adopts the puncture outfit 31 and the monitor 32, so that the puncture outfit 31 can be positioned and observed in real time during the puncture process by using the monitor 32, so as to ensure accurate and safe operation.
Working principle: firstly, moving a straight line cutting anastomat assembly under a endoscope to a working position, when the straight line cutting anastomat assembly is used, firstly, aligning and sliding a first clamping block 212 on a connecting rod 1 into a sliding rail 213 arranged on the inner wall of a sleeve 211, secondly, pressing the connecting rod 1 into the sliding rail 213 with force to deform a spring group 231, after the spring group 231 is compressed to a certain degree, rotating the first clamping block 212 such as the connecting rod 1 to align with a clamping groove 214, unloading force to enable the spring group 231 to apply upward force to push the first clamping block 212 into the clamping groove 214, thirdly, taking out a nail bin 251, horizontally placing the nail bin 251 into a nail bin base 241, then inserting the second clamping block 252 outside the clamping plate 253 with force, fourthly, penetrating a puncture outfit 31 with proper size outside the sleeve 211 to completely penetrate the nail bin base 241, and finally placing tissues needing to be sutured into a jaw assembly 24, thus completing the using process of the straight line cutting anastomat assembly under the endoscope.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a straight line cutting anastomat subassembly under chamber mirror, includes connecting rod (1) and fixed establishment (2), its characterized in that: one side of the connecting rod (1) is provided with a fixing mechanism (2);
The fixing mechanism (2) comprises a joint component (21), a rotating component (22), a stabilizing component (23), a jaw component (24) and a connecting component (25), wherein the joint component (21) is arranged on one side of the connecting rod (1), the rotating component (22) is arranged in the joint component (21), the stabilizing component (23) is arranged on the outer side of the rotating component (22), the jaw component (24) is arranged on the other side of the joint component (21), and the connecting component (25) is arranged on the inner side of the jaw component (24).
2. The endoscopic linear cutting anastomat assembly according to claim 1, wherein the joint assembly (21) comprises a sleeve (211), a first clamping block (212), a sliding rail (213) and a clamping groove (214), the sleeve (211) is arranged on one side of the connecting rod (1), the first clamping block (212) is welded on the outer side of the connecting rod (1), the sliding rail (213) is arranged on the inner wall of the sleeve (211), and the clamping groove (214) is arranged on one side of the sliding rail (213).
3. The endoscopic linear cutting stapler assembly according to claim 2, wherein the rotating assembly (22) comprises a ball (221) and a rotating base (222), the ball (221) is arranged on the outer side of the sliding rail (213), and the rotating base (222) is rotatably connected to the inner side of the ball (221).
4. A laparoscopic linear cutting stapler assembly according to claim 3, wherein said stabilizing assembly (23) comprises a spring set (231), a telescopic rod (232) and a spring pad (233), said outer side of said rotating base (222) is fixedly connected with the spring set (231), said inner side of said spring set (231) is sleeved with the telescopic rod (232), and one side of said telescopic rod (232) is fixedly connected with the spring pad (233).
5. The endoscopic linear cutting stapler assembly according to claim 2, wherein said jaw assembly (24) comprises a cartridge base (241) and a staple abutment plate (242), said cartridge base (241) is rotatably connected to the other side of said sleeve (211), and said staple abutment plate (242) is rotatably connected to the top end of said cartridge base (241).
6. The endoscopic linear cutting stapler assembly according to claim 5, wherein said connecting assembly (25) comprises a staple cartridge (251), a second clamping block (252) and a clamping plate (253), wherein the inside of said staple cartridge base (241) is provided with the staple cartridge (251), the bottom end of said staple cartridge (251) is fixedly connected with the second clamping block (252), and the outside of said second clamping block (252) is clamped with the clamping plate (253).
7. The endoscopic linear cutting anastomat assembly according to claim 2, wherein a guiding assembly (3) is arranged on the outer side of the sleeve (211), the guiding assembly (3) comprises a puncture outfit (31) and a monitor (32), the puncture outfit (31) is sleeved on the outer side of the sleeve (211), and the monitor (32) is arranged on the top end of the puncture outfit (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420225316.XU CN221205540U (en) | 2024-01-30 | 2024-01-30 | Endoscopic linear cutting anastomat assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420225316.XU CN221205540U (en) | 2024-01-30 | 2024-01-30 | Endoscopic linear cutting anastomat assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221205540U true CN221205540U (en) | 2024-06-25 |
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ID=91575172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420225316.XU Active CN221205540U (en) | 2024-01-30 | 2024-01-30 | Endoscopic linear cutting anastomat assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221205540U (en) |
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2024
- 2024-01-30 CN CN202420225316.XU patent/CN221205540U/en active Active
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| GR01 | Patent grant |