CN201168009Y - Pen holding type minimal invasion knife - Google Patents
Pen holding type minimal invasion knife Download PDFInfo
- Publication number
- CN201168009Y CN201168009Y CNU2008200200493U CN200820020049U CN201168009Y CN 201168009 Y CN201168009 Y CN 201168009Y CN U2008200200493 U CNU2008200200493 U CN U2008200200493U CN 200820020049 U CN200820020049 U CN 200820020049U CN 201168009 Y CN201168009 Y CN 201168009Y
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- CN
- China
- Prior art keywords
- knife
- neck
- cutter
- handle
- minimally invasive
- 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 relates to the field of medical device, in particular to a writing type minimally invasive knife for treating snapping finger. The minimally invasive knife is provided with a knife handle and a knife head and is characterized in that the minimally invasive knife is provided with a knife neck, the knife neck takes a cylindrical shape, one end of the knife neck is connected with the knife handle, the other end and the knife head are integrated into a whole, the knife handle takes the shape of a penholder with the middle part thick and two ends thin, one end close to the knife neck is provided with three oval planes, a blade is arranged at the two sides and the front end of the knife head, the two sides of the blade is in an arc transition. By adopting the structure, the writing minimally invasive knife for treating snapping finger has the advantages of relieving pains of patients, less bleeding, small trauma and no requirement for suturing after operation.
Description
Technical field:
This utility model relates to medical instruments field, specifically a kind of writing of stuck-finger wound cutter that declines that is used for the treatment of.
Background technology:
At present, curved inside and sharp-pointed scalpel is the main operation tool that the medical worker treats stuck-finger clinically, it is made of handle of a knife, cutter head, the medical worker is after being patient's local anaesthesia, cut the skin at patient's stuck-finger place with curved inside and sharp-pointed scalpel, the edge of a knife is about 1 centimetre, curved inside and sharp-pointed scalpel could continue the stndon sheath that the tendon that causes stuck-finger is cut in incision, postoperative wound need be sewed up the 1-2 pin, and intraoperative hemorrhage is many, and wound is big, postoperative needs the oral antibiotic prevention infection, it is excessive tendon stndon sheath synovial fluid often to occur, causes patient's otch delayed healing, has increased patient's misery.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of Wicresoft of stuck-finger, simple and direct, convenient, practical writing wound cutter that declines that is used for the treatment of is provided.
This utility model can reach by following measure:
A kind of wound cutter that declines of writing, be provided with handle of a knife, cutter head, it is characterized in that being provided with the cutter neck, the cutter neck is cylindrical, and an end of cutter neck is connected with handle of a knife, the other end and cutter head constitute with the one form, handle of a knife be shaped as thin ends and thick middle penholder, be provided with three elliptic planes near an end of cutter neck, finger is difficult for gliding when helping the medical worker and holding cutter and perform an operation, the both sides and the front end of cutter head are provided with blade, the curved transition in the both sides of blade.
This utility model makes the patient reduce a lot of miseries owing to adopt said structure, and it is few to have an intraoperative hemorrhage, and wound is little, and postoperative need not advantages such as stitching.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Reference numeral: handle of a knife 1, cutter head 2, cutter neck 3, blade 4
The specific embodiment:
Below in conjunction with Fig. 1 this utility model is further described:
A kind of wound cutter that declines of writing, be provided with handle of a knife 1, cutter head 2, it is characterized in that being provided with cutter neck 3, cutter neck 3 is cylindrical, one end of cutter neck 3 is connected with handle of a knife 1, the other end and cutter head 2 constitute with the one form, handle of a knife 1 be shaped as thin ends and thick middle penholder, end near cutter neck 3 is provided with three elliptic planes, finger is difficult for gliding when helping the medical worker and holding cutter and perform an operation, and the both sides of cutter head 2 and front end are provided with blade 4, the curved transition in the both sides of blade 4, the medical worker is after giving patient's local anaesthesia, with writing the wound lancination skin of going into the stuck-finger place that declines, thorn mouthful is about 0.1 centimetre, writing that the wound cutter that declines continues to thrust and is the stndon sheath that central point is scratched the tendon that causes stuck-finger with the skin wounds place, otch does not need to sew up, this utility model makes the patient reduce a lot of miseries owing to adopt said structure, and it is few to have an intraoperative hemorrhage, advantages such as wound is little, and is simple to operation.
Claims (3)
1, a kind of wound cutter that declines of writing is provided with handle of a knife, cutter head, it is characterized in that being provided with the cutter neck, and an end of cutter neck is connected with handle of a knife, and the other end and cutter head constitute with the one form, and the both sides and the front end of cutter head are provided with blade.
2, a kind of wound cutter that declines of writing according to claim 1 is characterized in that the curved transition in both sides of blade.
3, a kind of wound cutter that declines of writing according to claim 1 is characterized in that the cutter neck is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200200493U CN201168009Y (en) | 2008-04-01 | 2008-04-01 | Pen holding type minimal invasion knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200200493U CN201168009Y (en) | 2008-04-01 | 2008-04-01 | Pen holding type minimal invasion knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201168009Y true CN201168009Y (en) | 2008-12-24 |
Family
ID=40207058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200200493U Expired - Fee Related CN201168009Y (en) | 2008-04-01 | 2008-04-01 | Pen holding type minimal invasion knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201168009Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100574B (en) * | 2009-12-16 | 2012-05-16 | 朱晓明 | Minimally invasive light knife |
| CN108013919A (en) * | 2018-01-24 | 2018-05-11 | 中山市小榄人民医院 | Surgical minimally invasive scalpel for separating subcutaneous tissues |
-
2008
- 2008-04-01 CN CNU2008200200493U patent/CN201168009Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102100574B (en) * | 2009-12-16 | 2012-05-16 | 朱晓明 | Minimally invasive light knife |
| CN108013919A (en) * | 2018-01-24 | 2018-05-11 | 中山市小榄人民医院 | Surgical minimally invasive scalpel for separating subcutaneous tissues |
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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: 20081224 |