CN201213825Y - Tendinous sheath loosening knife - Google Patents
Tendinous sheath loosening knife Download PDFInfo
- Publication number
- CN201213825Y CN201213825Y CNU2008200251743U CN200820025174U CN201213825Y CN 201213825 Y CN201213825 Y CN 201213825Y CN U2008200251743 U CNU2008200251743 U CN U2008200251743U CN 200820025174 U CN200820025174 U CN 200820025174U CN 201213825 Y CN201213825 Y CN 201213825Y
- Authority
- CN
- China
- Prior art keywords
- knife
- tendon sheath
- releasing
- blade
- sheath
- 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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- Surgical Instruments (AREA)
Abstract
The utility model provides a tendon sheath releasing knife special for an operation for releasing adherent tendon sheath, which comprises a knife body and a knife handle. The blade of the knife body is crescent, and the knife tip faces towards the inclined upper part of the knife body. In an operation, a tendon sheath to be released is detected out at an inflammatory part of the tendon sheath, then the knife tip of the releasing knife is extended into the tendon sheath transversely, the tendon sheath is cut lightly along the blade, and the knife is withdrawn to finish the operation; and the tendon sheath releasing knife has the advantages of quick and simple method, small incision, little pain of a patient, and quick incision healing.
Description
Technical field
This utility model relates to scalpel, especially the scalpel of loosen adhesion stndon sheath.
Background technology
Tenosynovitis is common clinical, frequently-occurring disease, is mainly in limb end particularly hands and wrist, has a strong impact on daily life and work.Operation is the only effective means of this disease of treatment, yet traditional operation blade is semicircle, arc, straight shape, hook-type, during operation, need the stndon sheath inflamed sites is cut, just can cut off the stndon sheath of adhesion, operative incision is long, painful greatly, healing time is of a specified duration, the displeased acceptance of patient.
Summary of the invention
This utility model provides a kind of scalpel that is exclusively used in the loosen adhesion stndon sheath for solving the above-mentioned technical problem of bringing when existing scalpel is used for the tenosynovitis operation.
For addressing the above problem, structure of the present utility model is: it comprises cutter hub and handle of a knife, it is characterized in that, the blade of cutter hub is a crescent, and point of a knife is towards the oblique upper of cutter hub.
The utility model has the advantages that: during operation, find the stndon sheath that this is loosened in the stndon sheath inflamed sites, with the loosen point of a knife of cutter of this utility model, extend transversely into stndon sheath, stndon sheath is promptly cut off lightly along blade, takes out cutter and can finish operation.Method is quick, simple, otch is little, patient is painful less, wound healing is fast.
Description of drawings
Fig. 1 is external form figure of the present utility model.
Among the figure: 1-point of a knife, 2-blade, 3-cutter hub, 4-handle of a knife, 5-knife back.
The specific embodiment
As shown in Figure 1, this utility model comprises cutter hub 3 and handle of a knife 4, and the blade 2 of cutter hub 3 is crescent, and point of a knife 1 is towards the oblique upper of cutter hub 3, and the knife back 5 is round blunt shape.
Claims (1)
1. stndon sheath cutter of loosening, it comprises cutter hub and handle of a knife, it is characterized in that, and the blade of cutter hub is a crescent, and point of a knife is towards the oblique upper of cutter hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200251743U CN201213825Y (en) | 2008-07-04 | 2008-07-04 | Tendinous sheath loosening knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200251743U CN201213825Y (en) | 2008-07-04 | 2008-07-04 | Tendinous sheath loosening knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201213825Y true CN201213825Y (en) | 2009-04-01 |
Family
ID=40519036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200251743U Expired - Fee Related CN201213825Y (en) | 2008-07-04 | 2008-07-04 | Tendinous sheath loosening knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201213825Y (en) |
-
2008
- 2008-07-04 CN CNU2008200251743U patent/CN201213825Y/en not_active Expired - Fee Related
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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: 20090401 |