CN202458597U - Telescopic surgical knife - Google Patents
Telescopic surgical knife Download PDFInfo
- Publication number
- CN202458597U CN202458597U CN2012201125443U CN201220112544U CN202458597U CN 202458597 U CN202458597 U CN 202458597U CN 2012201125443 U CN2012201125443 U CN 2012201125443U CN 201220112544 U CN201220112544 U CN 201220112544U CN 202458597 U CN202458597 U CN 202458597U
- Authority
- CN
- China
- Prior art keywords
- knife
- handle
- telescopic
- scalpel
- surgical operation
- 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 telescopic surgical knife, which comprises a knife body and a knife handle, wherein the knife body consists of two knife edges with different radians; a limiting isolation ring is arranged at the joint of the knife body and the knife handle; and the knife handle is telescopic. By the telescopic surgical knife, the problems that the conventional surgical knife is difficultly held because the knife handle is smooth and the notch depth is difficult to control are solved. Simultaneously, the surgical knife can be conveniently controlled by a doctor for a long time, and the surgery quality can be improved.
Description
Technical field
This utility model relates to a kind of scalpel, especially a kind ofly is used for the scalpel that surgical operation is used.
Background technology
The scalpel that the surgeon uses when performing an operation to patient is made up of cutter hub and handle of a knife usually, but handle of a knife is thinner, and smooth surface, is difficult for during operation technique managing and in physician's hand, coming off easily, causes malpractice, and carries inconvenience.
Therefore, need a kind of telescopic scalpel for surgical operation, be convenient to control, easy to carry, and can prevent to come off and control notch depth, to improve the operation quality.
The utility model content
In view of this, how this utility model makes scalpel can better control and prevent slippage and problem easy to carry from hands if being devoted to solve, so that operation technique and raising operation quality.
This utility model provides a kind of telescopic scalpel for surgical operation.This telescopic scalpel for surgical operation comprises cutter hub and handle of a knife; Said cutter hub is made up of the different blade of two sides radian, is provided with spacing spacer ring in the junction of said cutter hub and handle of a knife; Wherein, said handle of a knife is telescopic handle of a knife.
Above-mentioned handle of a knife is provided with anti-skidding convexity and embossing strand stricture of vagina.
Above-mentioned handle of a knife front end and end are respectively equipped with the first anti-skidding convexity and the second anti-skidding convexity.
Handle of a knife surface portion between the above-mentioned first anti-skidding convexity and the second anti-skidding convexity is provided with embossing strand stricture of vagina.
The beneficial effect of this utility model:
This utility model has solved that conventional surgical cutter handle of a knife is smooth to be not easy the stable problem of controlling and be difficult to control notch depth.Simultaneously, be convenient to the doctor and control scalpel for a long time, be beneficial to and improve the operation quality.
Description of drawings
Below with reference to accompanying drawings the specific embodiments of this utility model is explained in more detail, wherein:
Fig. 1 is the structural representation of this utility model;
Wherein, 1-cutter hub, the 2-first anti-skidding convexity, 3-handle of a knife, the 4-second anti-skidding convexity, the spacing spacer ring of 5-.
The specific embodiment
How to make scalpel can better control and prevent from hands slippage and be difficult to control the problem of notch depth in order to solve, this utility model provides a kind of telescopic scalpel for surgical operation.Next specify this telescopic scalpel for surgical operation.
Fig. 1 illustrates the structural representation of this telescopic scalpel for surgical operation.This telescopic scalpel for surgical operation comprises cutter hub 1 and handle of a knife 3.
Above-mentioned cutter hub 1 is made up of the different blade of two sides radian, and wherein, blade is respectively 175 ° and 135 ° of circular arcs; Wherein, said handle of a knife 3 is telescopic handle of a knife.
Junction at said cutter hub 1 and handle of a knife 3 is provided with spacing spacer ring 5.
Above-mentioned handle of a knife 3 is provided with anti-skidding convexity and embossing strand stricture of vagina.
Wherein, it is first anti-skidding protruding 2 that the front end of handle of a knife 3 is provided with, and the tail end of handle of a knife 3 is provided with second anti-skidding protruding 4.
Above-mentioned first anti-skidding protruding 2 and second anti-skidding protruding 4 lays respectively at the front end and the end of the handle of a knife of scalpel, is convenient to the doctor and controls, and prevents that scalpel from coming off from hands.
The surface of handle of a knife 3 is provided with embossing strand stricture of vagina between above-mentioned first anti-skidding protruding 2 and second anti-skidding protruding 4.Embossing strand stricture of vagina mainly plays a part anti-skidding.
More than the specific descriptions of this utility model are intended to explain the implementation of specific embodiments can not be interpreted as it is restriction this utility model.Those of ordinary skills can make various variants on the basis of the embodiment that details under the instruction of this utility model, these variants all should be included within the design of this utility model.This utility model scope required for protection is only limited by described claims.
Claims (4)
1. a telescopic scalpel for surgical operation comprises cutter hub and handle of a knife, it is characterized in that:
Said cutter hub is made up of the different blade of two sides radian, is provided with spacing spacer ring in the junction of said cutter hub and handle of a knife;
Wherein, said handle of a knife is telescopic handle of a knife.
2. telescopic scalpel for surgical operation as claimed in claim 1 is characterized in that:
Said handle of a knife is provided with anti-skidding convexity and embossing strand stricture of vagina.
3. according to claim 1 or claim 2 telescopic scalpel for surgical operation is characterized in that:
Said handle of a knife front end and end are respectively equipped with the first anti-skidding convexity and the second anti-skidding convexity.
4. the telescopic scalpel for surgical operation described in claim 3 is characterized in that:
Handle of a knife surface portion between the said first anti-skidding convexity and the second anti-skidding convexity is provided with embossing strand stricture of vagina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201125443U CN202458597U (en) | 2012-03-15 | 2012-03-15 | Telescopic surgical knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201125443U CN202458597U (en) | 2012-03-15 | 2012-03-15 | Telescopic surgical knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202458597U true CN202458597U (en) | 2012-10-03 |
Family
ID=46906805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201125443U Expired - Fee Related CN202458597U (en) | 2012-03-15 | 2012-03-15 | Telescopic surgical knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202458597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970862A (en) * | 2015-06-26 | 2015-10-14 | 中山大学附属第一医院 | Surgical knife handle |
-
2012
- 2012-03-15 CN CN2012201125443U patent/CN202458597U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970862A (en) * | 2015-06-26 | 2015-10-14 | 中山大学附属第一医院 | Surgical knife handle |
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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: 20121003 Termination date: 20130315 |