CN101569551A - Medical scissors - Google Patents
Medical scissors Download PDFInfo
- Publication number
- CN101569551A CN101569551A CNA2008100153800A CN200810015380A CN101569551A CN 101569551 A CN101569551 A CN 101569551A CN A2008100153800 A CNA2008100153800 A CN A2008100153800A CN 200810015380 A CN200810015380 A CN 200810015380A CN 101569551 A CN101569551 A CN 101569551A
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- cutting edge
- sword
- medical scissors
- medical
- face angle
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Abstract
The invention discloses medical scissors. Two half parts of a scissor body is connected into a whole capable of making relative rotation through a rotating axle, handles are respectively arranged at the rear ends of the two half parts of the scissor body and an inner concave cutting edge and an outer convex cutting edge are formed at the front end of the scissor body. The invention is easier and securer to operate; and the probability of accidental injury is greatly reduced when the medical scissors are operated by the medical staff for curing the patients.
Description
Technical field
The present invention relates to medical apparatus and instruments, directly relate to the shears in the instrument class apparatus, be particularly suitable for the usefulness that hospital's department of eye is pruned vibrissa.
Background technology
At the medical domain shears is a kind of apparatus commonly used, also there are different purposes and frequency of utilization in different section office in hospital, but the structure of shears does not have substantial difference, be that the two halves that rotating shaft will be cut body is connected into a relatively turnable integral body, the rear end of cutting the body two halves is provided with handle respectively, and the front end of cutting the body two halves forms cutting edge respectively.The shears scope of application of this structure is wide, interchangeability is strong.Yet the end of existing shears cutting edge generally can form sharp blade tip, and this has brought inconvenience for the use of this instrument again, and it is careful especially just to need when the medical worker operates, in order to avoid accidentally injure the patient.
Summary of the invention
Purpose of the present invention will provide a kind of improved medical scissors exactly, and it can overcome existing medical scissors effectively owing to have the drawback that sharp blade tip is made troubles to operation.
The object of the present invention is achieved like this: the two halves that the rotating shaft of medical scissors will be cut body is connected into a relatively turnable integral body, and the rear end of cutting the body two halves is provided with handle respectively, and the front end of cutting body forms indent cutting edge and evagination cutting edge.
As further scheme of the present invention: described indent cutting edge is a sword face angle less than 30 ° active sword, and described evagination cutting edge is the passive sword of sword face angle greater than 45 ° of acute angles.
As further scheme of the present invention: described indent cutting edge is a sword face angle less than 15 ° active sword.
The present invention forms indent cutting edge and evagination cutting edge owing to will cut the front end of body, and no longer is sharp blade tip, thereby makes operation become more or less freely, than the tool security; More do not have cutting edge and expose when scissor body is in closure state, thereby more increased the security of people this apparatus; When particularly the indent cutting edge is designed to sword face angle and is designed to sword face angle greater than the passive sword of 45 ° of acute angles less than 30 ° active sword, evagination cutting edge, even exposing what also present at shears opening-wide state, evagination cutting edge is not sharp cutting edge and blade tip, this has further increased the security that people use this apparatus again.The probability that the medical worker accidentally injures when operating this apparatus for patient treatment greatly reduces.
Description of drawings
Accompanying drawing is a structure principle chart of the present invention, and the invention will be further described below in conjunction with accompanying drawing.
The specific embodiment
Accompanying drawing shows the structure of medical scissors of the present invention, and the two halves that rotating shaft 3 will be cut body is connected into a relatively turnable integral body, and the rear end of cutting the body two halves is provided with handle 4 respectively, and the front end of cutting body forms indent cutting edge 1 and evagination cutting edge 2.Indent cutting edge 1 is preferential to adopt sword face angle less than 30 ° active sword, the evagination cutting edge 2 preferential passive swords that adopt sword face angles greater than 45 ° of acute angles.The further preferred sword face angle of indent cutting edge 1 is less than 15 ° active sword.
Medical scissors of the present invention should be selected less specifications and models when being made into hospital's department of eye and pruning the instrument of vibrissa specially, especially the size at front end position should be able to accomplish to prune freely at the nasal cavity of end, nostril.Medical scissors of the present invention also can be used as the chaeta of pruning eyebrow, armpit hair and other positions, and specifications and models can be selected for use according to the needs of individual person different parts.
Claims (3)
1, the two halves that a kind of medical scissors, rotating shaft (3) will be cut body is connected into a relatively turnable integral body, and the rear end of cutting the body two halves is provided with handle (4) respectively, it is characterized in that: the front end of cutting body forms indent cutting edge (1) and evagination cutting edge (2).
2, medical scissors according to claim 1 is characterized in that: described indent cutting edge (1) is the active sword of sword face angle less than 30 °, and described evagination cutting edge (2) is the passive sword of sword face angle greater than 45 ° of acute angles.
3, medical scissors according to claim 2 is characterized in that: described indent cutting edge (1) is the active sword of sword face angle less than 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100153800A CN101569551A (en) | 2008-04-30 | 2008-04-30 | Medical scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100153800A CN101569551A (en) | 2008-04-30 | 2008-04-30 | Medical scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101569551A true CN101569551A (en) | 2009-11-04 |
Family
ID=41229132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100153800A Pending CN101569551A (en) | 2008-04-30 | 2008-04-30 | Medical scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101569551A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493843A (en) * | 2014-12-05 | 2015-04-08 | 申行 | Nose hair cutter |
| CN112704544A (en) * | 2020-12-22 | 2021-04-27 | 蚌埠冠鑫达医疗科技有限公司 | Device for intestinal surgery |
-
2008
- 2008-04-30 CN CNA2008100153800A patent/CN101569551A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493843A (en) * | 2014-12-05 | 2015-04-08 | 申行 | Nose hair cutter |
| CN112704544A (en) * | 2020-12-22 | 2021-04-27 | 蚌埠冠鑫达医疗科技有限公司 | Device for intestinal surgery |
| CN112704544B (en) * | 2020-12-22 | 2021-12-31 | 河南省肿瘤医院 | Device for intestinal surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091104 |