CN219578958U - Intravascular foreign body clamping device - Google Patents
Intravascular foreign body clamping device Download PDFInfo
- Publication number
- CN219578958U CN219578958U CN202320065087.5U CN202320065087U CN219578958U CN 219578958 U CN219578958 U CN 219578958U CN 202320065087 U CN202320065087 U CN 202320065087U CN 219578958 U CN219578958 U CN 219578958U
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- China
- Prior art keywords
- clamping rod
- connecting cylinder
- guide wire
- clamping
- utility
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- 238000011084 recovery Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 8
- 210000004204 blood vessel Anatomy 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an intravascular foreign body clamping device which comprises a connecting cylinder, a first clamping rod, a second clamping rod and a recovery catheter, wherein the first clamping rod and the second clamping rod are connected through a rotating shaft, and the right ends of the inner surfaces of the first clamping rod and the second clamping rod are also connected through springs. The utility model is provided with a connecting cylinder, a first clamping rod, a second clamping rod, a spring, a third guide wire, a recovery guide pipe, a first guide wire and a second guide wire, wherein the recovery guide pipe is conveyed to a foreign body position, under the action of the spring, the left ends of the first clamping rod and the second clamping rod are in an open state, then the first guide wire is pulled, the first guide wire synchronously pulls the first clamping rod and the second clamping rod under the action of the second guide wire, so that the first clamping rod and the second clamping rod are closed, the foreign body is clamped, and finally the third guide wire is pulled, and the connecting cylinder is pulled into the recovery guide pipe, so that the foreign body in a blood vessel can be easily taken out.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an intravascular foreign body clamping device.
Background
The foreign matter clamping mechanism is a device for clamping the foreign matters, the foreign matter clamping mechanism is needed to be used in the process of clamping the foreign matters in the blood vessel, but the clamping effect of the foreign matter clamping mechanism in the prior art is not ideal, so that inconvenience is brought to the use of people, and therefore, the utility model is provided with the structures such as the second clamping rod and the like to solve the defects in the prior art, and the specific solving mode is as follows: the recovery catheter is conveyed to the position of the foreign matter, the left ends of the first clamping rod and the second clamping rod are in an open state under the action of the spring, then the first guide wire is pulled, and the first guide wire synchronously pulls the first clamping rod and the second clamping rod through the action of the second guide wire, so that the first clamping rod and the second clamping rod are closed, the foreign matter is clamped, and finally the third guide wire is pulled, the connecting cylinder is pulled into the recovery catheter, and the foreign matter in the blood vessel can be easily taken out.
Disclosure of Invention
The utility model aims to provide an intravascular foreign body clamping device which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device is got to endovascular foreign matter clamp, includes connecting cylinder, first clamping lever, second clamping lever and recovery pipe, connect through the pivot between first clamping lever and the second clamping lever, and still through spring coupling between the right-hand member of first clamping lever and second clamping lever internal surface, the equal fixedly connected with second seal wire in right side of first clamping lever and second clamping lever, and the right side fixedly connected with first seal wire of second seal wire, the right side of connecting cylinder just is located the outside fixedly connected with third seal wire of first seal wire, and the connecting cylinder is located the recovery pipe.
Preferably, the inner sides of the first clamping rod and the second clamping rod are fixedly connected with a plurality of equidistant anti-slip protrusions, and the materials of the first clamping rod and the second clamping rod are the same.
Preferably, the left ends of the outer surfaces of the first clamping rod and the second clamping rod are communicated with the left end of the inner surface of the connecting cylinder through rotating shafts.
Preferably, a first preformed hole is formed in the left side of the connecting cylinder, and a second preformed hole is formed in the right side of the connecting cylinder.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model is provided with a connecting cylinder, a first clamping rod, a second clamping rod, a spring, a third guide wire, a recovery guide pipe, a first guide wire and a second guide wire, wherein the recovery guide pipe is conveyed to a foreign body position, under the action of the spring, the left ends of the first clamping rod and the second clamping rod are in an open state, then the first guide wire is pulled, the first guide wire synchronously pulls the first clamping rod and the second clamping rod under the action of the second guide wire, so that the first clamping rod and the second clamping rod are closed, the foreign body is clamped, and finally the third guide wire is pulled, and the connecting cylinder is pulled into the recovery guide pipe, so that the foreign body in a blood vessel can be easily taken out.
Drawings
FIG. 1 is a schematic view of a first view angle structure in a sectional state of the present utility model;
FIG. 2 is a schematic view of a second view angle structure in a cross-sectional state of the present utility model;
fig. 3 is a schematic perspective view of the connecting cylinder in a sectional state.
In the figure: the connecting tube 1, the first clamping rod 2, the anti-slip protrusion 3, the second clamping rod 4, the spring 5, the third guide wire 6, the recovery guide tube 7, the first guide wire 8, the first preformed hole 9, the second preformed hole 10 and the second guide wire 11.
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.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The components of the connecting cylinder 1, the first clamping rod 2, the anti-slip protrusion 3, the second clamping rod 4, the spring 5, the third guide wire 6, the recovery guide tube 7, the first guide wire 8, the first preformed hole 9, the second preformed hole 10 and the second guide wire 11 are all universal standard components or components known to a person skilled in the art, and the structure and the principle of the connecting cylinder are all known to the person skilled in the art through technical manuals or through routine experimental methods.
Referring to fig. 1-3, an intravascular foreign object clamping device comprises a connecting cylinder 1, a first clamping rod 2, a second clamping rod 4 and a recovery catheter 7, wherein the first clamping rod 2 and the second clamping rod 4 are connected through a rotating shaft, the right ends of the inner surfaces of the first clamping rod 2 and the second clamping rod 4 are also connected through a spring 5, the right sides of the first clamping rod 2 and the second clamping rod 4 are fixedly connected with a second guide wire 11, the right side of the second guide wire 11 is fixedly connected with a first guide wire 8, the right side of the connecting cylinder 1 is fixedly connected with a third guide wire 6 which is positioned on the outer side of the first guide wire 8, the connecting cylinder 1 is positioned in the recovery catheter 7, the recovery catheter 7 is conveyed to the position of the foreign object, under the action of the spring 5, the left ends of the first clamping rod 2 and the second clamping rod 4 are in an open state, then the first guide wire 8 is pulled, the first clamping rod 2 and the second clamping rod 4 are synchronously pulled through the action of the second guide wire 11, the first guide wire 8 is pulled, the first guide wire 4 is finally, the first guide wire 4 is pulled and the third guide wire 6 is fixedly connected to the outside the first guide wire 8, and the foreign objects in the vessel are easily pulled, and finally, the foreign objects in the vessel are recovered, and the foreign objects are clamped, and the foreign objects are pulled and the inside the vessel, and the foreign objects are easily pulled.
The inboard of first clamping lever 2 and second clamping lever 4 all fixedly connected with a plurality of equidistance distributed non-slip raised 3, and the material of first clamping lever 2 and second clamping lever 4 is the same, and the left end of first clamping lever 2 and second clamping lever 4 surface all communicates with the left end of connecting cylinder 1 internal surface through the pivot, and first preformed hole 9 has been seted up in the left side of connecting cylinder 1, and second preformed hole 10 has been seted up on the right side of connecting cylinder 1.
During the use, connecting cylinder 1, first clamping rod 2, second clamping rod 4, spring 5, third seal wire 6, retrieve pipe 7, first seal wire 8 and second seal wire 11 have been set up, carry retrieving pipe 7 to foreign matter position department, under the effect of spring 5, can make the left end of first clamping rod 2 and second clamping rod 4 be open state, then pulling first seal wire 8, first seal wire 8 is through the effect synchronous pulling first clamping rod 2 of second seal wire 11 and second clamping rod 4, thereby make first clamping rod 2 and second clamping rod 4 closed, grasp the foreign matter, finally, pulling third seal wire 6 drags connecting cylinder 1 into retrieving pipe 7, can easily take out the foreign matter in the blood vessel.
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 (4)
1. The utility model provides a device is got to endovascular foreign matter clamp, includes connecting cylinder (1), first clamping lever (2), second clamping lever (4) and recovery pipe (7), its characterized in that: the utility model discloses a catheter, including first clamping rod (2) and second clamping rod (4), spring (5) are connected through the pivot between first clamping rod (2) and second clamping rod (4), the right-hand member of first clamping rod (2) and second clamping rod (4) is all fixedly connected with second seal wire (11), and the right side fixedly connected with first seal wire (8) of second seal wire (11), the right side of connecting cylinder (1) just is located outside fixedly connected with third seal wire (6) of first seal wire (8), and connecting cylinder (1) are located recovery pipe (7).
2. An endovascular foreign object gripping device according to claim 1, wherein: the inner sides of the first clamping rod (2) and the second clamping rod (4) are fixedly connected with a plurality of equidistant anti-slip protrusions (3), and the materials of the first clamping rod (2) and the second clamping rod (4) are the same.
3. An endovascular foreign object gripping device according to claim 1, wherein: the left ends of the outer surfaces of the first clamping rod (2) and the second clamping rod (4) are communicated with the left end of the inner surface of the connecting cylinder (1) through rotating shafts.
4. An endovascular foreign object gripping device according to claim 1, wherein: the left side of the connecting cylinder (1) is provided with a first preformed hole (9), and the right side of the connecting cylinder (1) is provided with a second preformed hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320065087.5U CN219578958U (en) | 2023-01-10 | 2023-01-10 | Intravascular foreign body clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320065087.5U CN219578958U (en) | 2023-01-10 | 2023-01-10 | Intravascular foreign body clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219578958U true CN219578958U (en) | 2023-08-25 |
Family
ID=87689459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320065087.5U Active CN219578958U (en) | 2023-01-10 | 2023-01-10 | Intravascular foreign body clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219578958U (en) |
-
2023
- 2023-01-10 CN CN202320065087.5U patent/CN219578958U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Wenbo Inventor after: Ma Zhaohu Inventor before: Ma Zhaohu |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240520 Address after: No. 9 West Street, New District, Fufeng County, Baoji City, Shaanxi Province, 721000, People's Hospital of Fufeng County Patentee after: Chen Wenbo Country or region after: China Address before: Room 1306, 13th Floor, Galaxy Building, No. 10 Changning Avenue, Dongbao District, Jingmen City, Hubei Province, 448001 Patentee before: Ma Zhaohu Country or region before: China |
|
| TR01 | Transfer of patent right |