CN201847737U - Meninx scalpel - Google Patents
Meninx scalpel Download PDFInfo
- Publication number
- CN201847737U CN201847737U CN2010206252287U CN201020625228U CN201847737U CN 201847737 U CN201847737 U CN 201847737U CN 2010206252287 U CN2010206252287 U CN 2010206252287U CN 201020625228 U CN201020625228 U CN 201020625228U CN 201847737 U CN201847737 U CN 201847737U
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- Prior art keywords
- handle
- blade
- knife
- scalpel
- model
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- Expired - Fee Related
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Abstract
The utility model relates to a meninx scalpel, which comprises a blade (2) and a scalpel handle (4), wherein the front end of the blade (2) is also provided with a protection head (1); the blade (2) is arranged on an arc-shaped arm (3); the arc-shaped arm (3) is connected with the scalpel handle (4); the protection head (1) is in a circular arc shape; the outer wall of the scalpel handle (4) is also provided with anti-skidding lines (5); the top end of the scalpel handle (4) is also vertically connected with an anti-skidding head (6); and both ends of the anti-skidding head (6) are provided with arc-shaped heads. The meninx scalpel can be used for conveniently carry out meninx cutting operation, can effectively and safely prevent other tissues from accidental injury, can be prevented from slipping off hands and improves the using effect.
Description
Technical field
This utility model relates to a kind of neurosurgery medical apparatus and instruments, is specifically related to a kind of operation on cerebral meninges cutter.
Background technology
At present, neurosurgeon is that common operating scissors is cut off meninges with dural scissors mostly when carrying out encephalic operation to patient, very sharp keen of its tip of this operating scissors, in operating process, be easy to accidentally injure normal cerebral tissue, increased work difficulty to the medical worker.In addition, handle of a knife is thinner, and surface smoothing, is easy to come off in hands in operation process, thereby causes malpractice, has increased work difficulty to the medical worker.
The Chinese patent publication number is CN201337496; the utility model description that open day is on November 4th, 2009 discloses " new type of safe operation on cerebral meninges cutter "; this utility model comprises handle and cutter hub, it is characterized in that being provided with blade at the cutter hub front end, and the blade front end is provided with the protection arm.This utility model is simple in structure, and neurosurgeon has alleviated medical worker's work difficulty carry out can avoiding injured brain tissue when encephalic operation is opened meninges to patient.But the blade of this utility model is provided with angle inconvenience when undergoing surgery the cutting meninges, and it does not still solve the problem of the easy slippage of handle of a knife yet.
The utility model content
The purpose of this utility model is at deficiencies such as existing operation on cerebral meninges cutter operation inconvenience, the easy slippages of handle of a knife, and a kind of easy to operate, operation on cerebral meninges cutter of avoiding the handle of a knife slippage is provided.
The purpose of this utility model realizes by following technological means: a kind of operation on cerebral meninges cutter; include blade, handle of a knife, the front end of blade also is provided with the protection head, and described blade is arranged on the arched arm; arched arm then connects handle of a knife is set, and described protection head is set to circular arc.
Also be provided with anti-skidding stricture of vagina on the outer wall of described handle of a knife, the top of handle of a knife also vertically is connected with anti-foxy.
Described anti-slippery fellow's two ends are set to the arc head.
Compared with prior art the utlity model has following tangible advantage: this operation on cerebral meninges cutter can easily carry out the meninges cutting operation, and can effective and safe prevent to accidentally injure other tissue, can avoid slippage from hands, improved result of use.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1-protects head, the 2-blade, and the 3-arched arm, the 4-handle of a knife, the anti-skidding stricture of vagina of 5-, 6-is anti-foxy.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment this utility model is described in further detail:
A kind of operation on cerebral meninges cutter as shown in Figure 1 includes blade 2, handle of a knife 4, and the front end of blade 2 also is provided with protection 1, and described blade 2 is arranged on the arched arm 3, and 3 connections of arched arm are provided with handle of a knife 4, and described protection 1 is set to circular arc.Be provided with like this; this operation on cerebral meninges cutter is when concrete the use; can hand handle of a knife 4; earlier will be on the meninges thorn one osculum, then, probe into protection 1; pulling handle of a knife 4; sever meninges with the blade on the arched arm 32 and get final product, this angle can easily be carried out the meninges cutting operation, and can effective and safe prevent to accidentally injure other tissue.
Also be provided with anti-skidding stricture of vagina 5 on the outer wall of described handle of a knife 4, the top of handle of a knife 4 also vertically is connected with anti-foxy 6.Be provided with like this, can avoid handle of a knife 4 slippage from hands, improved result of use of the present utility model.
Described anti-foxy 6 two ends are set to the arc head.Be provided with like this, increased human oriented design of the present utility model, avoid injuring its hetero-organization.
In a word, this utility model provides a kind of easy to operate, operation on cerebral meninges cutter of avoiding the handle of a knife slippage.The above; it only is a part of specific embodiment of the present utility model; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. operation on cerebral meninges cutter; include blade (2), handle of a knife (4), the front end of blade (2) also is provided with protection head (1), and it is characterized in that: described blade (2) is arranged on the arched arm (3); arched arm (3) then connects handle of a knife (4) is set, and described protection head (1) is set to circular arc.
2. a kind of operation on cerebral meninges cutter according to claim 1 is characterized in that: also be provided with anti-skidding stricture of vagina (5) on the outer wall of described handle of a knife (4), the top of handle of a knife (4) also vertically is connected with anti-foxy (6).
3. a kind of operation on cerebral meninges cutter according to claim 2 is characterized in that: described anti-slippery fellow's (6) two ends are set to the arc head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206252287U CN201847737U (en) | 2010-11-15 | 2010-11-15 | Meninx scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206252287U CN201847737U (en) | 2010-11-15 | 2010-11-15 | Meninx scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201847737U true CN201847737U (en) | 2011-06-01 |
Family
ID=44090156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206252287U Expired - Fee Related CN201847737U (en) | 2010-11-15 | 2010-11-15 | Meninx scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201847737U (en) |
-
2010
- 2010-11-15 CN CN2010206252287U patent/CN201847737U/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: 20110601 Termination date: 20111115 |