CN201019803Y - Jaw clamp for curing atrial fibrillation - Google Patents
Jaw clamp for curing atrial fibrillation Download PDFInfo
- Publication number
- CN201019803Y CN201019803Y CNU2007200212496U CN200720021249U CN201019803Y CN 201019803 Y CN201019803 Y CN 201019803Y CN U2007200212496 U CNU2007200212496 U CN U2007200212496U CN 200720021249 U CN200720021249 U CN 200720021249U CN 201019803 Y CN201019803 Y CN 201019803Y
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- CN
- China
- Prior art keywords
- atrial fibrillation
- utility
- model
- forceps
- clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a forceps holder used to cure atrial fibrillation, which belongs to a medical device. The utility model solves the technical defect the prior art cures the atrial fibrillation in accordance to the maze operation principle, the imported medical device is used and the therapy expense is high. The utility model primarily includes two forceps arms which are hinged via a shaft; the ends of two forceps arms and the front ends are respectively provided with a handle and a forceps mouth, and two forceps mouths are respectively provided with two rows of thin needles and flexible spacers, and the inner side of the two handles can be provided with a hanging claw with ratchet. The utility model is primarily used for cardiac surgery in hospital.
Description
Technical field
This utility model belongs to a kind of medical apparatus and instruments, specifically, relates to a kind of clamp that is used for the treatment of atrial fibrillation.
Background technology
Atrial fibrillation is a kind of common arrhythmia, and Chang Bingfa is in rheumatic heart disease, coronary heart disease and congenital heart disease.To above-mentioned heart disease operative treatment the time, can be in the lump with modus operandi treatment atrial fibrillation.American heart doctor invention maze operation in 1987 is about to patient's the annular respectively linear incision of left atrium many places, and then unites by a seam, and will cause that the abnormal conduction loop of atrial fibrillation interrupts, thereby cure atrial fibrillation.But,, can not extensively be promoted because technical difficulty is big always.
In recent years, according to the maze operation principle, in the atrium, used radio-frequency ablation technique treatment atrial fibrillation and achieved success.This kind technology simple and fast, curative effect are sure, but therapeutic device is the import apparatus, costs an arm and a leg, and about 15000 yuan, and be disposable use.Many patients are because of bearing high expense later treatment or will not treating.
Summary of the invention
The purpose of this utility model is for a kind of medical apparatus and instruments is provided, and this apparatus both can reduce the medical expense spending again according to maze operation principle treatment atrial fibrillation, alleviated patient's financial burden greatly.
This utility model is realized by the following technical solutions: a kind of clamp that is used for the treatment of atrial fibrillation, comprise two tong arms, two tong arms are hinged by axle, the end of two tong arms and front end are respectively equipped with handle and jaw, are respectively equipped with a row or number row's fine needle and flexible liner on two jaws.
The inboard of two handles can be provided with the extension pawl of band ratchet.Fine needle preferably is made as two rows.
Compared with prior art, the beneficial effects of the utility model are: use this utility model, according to the maze operation principle, the atrial walls that needs in the maze operation to cut off is pierced through to substitute cutting with the clamp of being with fine needle, micro-hemorrhage can the stopping voluntarily rapidly of stabbing in atrial walls because of fine needle, cutting caused hemorrhage risk than original scalpel significantly reduces, the atrial walls of crossing with the suturing with thread management clamp then, further reduce hemorrhage probability on the one hand, the tension force of Feng Heing reaches the cicatrix that also can increase the room wall to the damage of room wall on the other hand, thereby interrupt the abnormal conduction ring that causes atrial fibrillation more up hill and dale, reached the healing atrial fibrillation.Use this utility model to treat atrial fibrillation as stated above, safe, easy, the only hundreds of units of required expense, thus can alleviate patient's financial burden greatly.
Description of drawings
Fig. 1 is the front view of this utility model structural representation;
Fig. 2 is the vertical view of this utility model structural representation.
Fig. 3 is partial enlarged drawing A of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
A kind of clamp that is used for the treatment of atrial fibrillation, comprise two tong arms, be respectively tong arm 2 and tong arm 2 ', tong arm 2 and tong arm 2 ' hinged by axle 3, tong arm 2 and tong arm 2 ' end and front end be respectively equipped with handle 1 and handle 1 ', jaw 6 and jaw 6, jaw 6 and jaw 6 ' on be respectively equipped with two row fine needle 4 and flexible liners 5, handle 1 and handle 1 ' the inboard be provided with the extension pawl 7 of band ratchet.
When using this utility model to undergo surgery, upper right, inferior pulmonary veins are dissociated, hold the handle 1 of clamp and handle 1 ', with jaw 6 and jaw 6 ' open, jaw 6 ' stretch into bottom surface upper right, inferior pulmonary veins, jaw 6 upper right, above the inferior pulmonary veins, then as far as possible to the atrial side clamp, make jaw 6 and 6 ' upward densely covered saturating atrial walls of fine needle 4 thorns, open clamp then, take out clamp.The same right side of processing at upper and lower vein ring place, a left side.
Claims (3)
1. a clamp that is used for the treatment of atrial fibrillation comprises two tong arms, and two tong arms are hinged by axle, and the end of two tong arms and front end are respectively equipped with handle and jaw, it is characterized in that: be respectively equipped with a row or number row's fine needle and flexible liner on two jaws.
2. the clamp that is used for the treatment of atrial fibrillation according to claim 1 is characterized in that: the inboard of two handles is provided with the extension pawl of band ratchet.
3. the clamp that is used for the treatment of atrial fibrillation according to claim 1 and 2 is characterized in that: described fine needle is two rows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200212496U CN201019803Y (en) | 2007-04-24 | 2007-04-24 | Jaw clamp for curing atrial fibrillation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200212496U CN201019803Y (en) | 2007-04-24 | 2007-04-24 | Jaw clamp for curing atrial fibrillation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201019803Y true CN201019803Y (en) | 2008-02-13 |
Family
ID=39087208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200212496U Expired - Fee Related CN201019803Y (en) | 2007-04-24 | 2007-04-24 | Jaw clamp for curing atrial fibrillation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201019803Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559049A (en) * | 2016-10-27 | 2019-12-13 | 深圳市赛诺思医疗科技有限公司 | Chemical ablation device for treating arrhythmia |
-
2007
- 2007-04-24 CN CNU2007200212496U patent/CN201019803Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110559049A (en) * | 2016-10-27 | 2019-12-13 | 深圳市赛诺思医疗科技有限公司 | Chemical ablation device for treating arrhythmia |
| US20210022789A1 (en) * | 2016-10-27 | 2021-01-28 | Sinus Medical Technologies | Chemical ablation apparatus for treating arrhythmia |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 |