CN203600272U - Skin preparation knife - Google Patents
Skin preparation knife Download PDFInfo
- Publication number
- CN203600272U CN203600272U CN201320843417.5U CN201320843417U CN203600272U CN 203600272 U CN203600272 U CN 203600272U CN 201320843417 U CN201320843417 U CN 201320843417U CN 203600272 U CN203600272 U CN 203600272U
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- CN
- China
- Prior art keywords
- connecting rod
- cavity
- button
- clamp plate
- handle
- 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 skin preparation knife, which comprises an upper clamp plate and a lower clamp plate, wherein comb teeth are arranged on the edge of the lower clamp plate, a blade is clamped between the upper and the lower clamp plates, and a handle is arranged below the lower clamp plate. The skin preparation knife is characterized in that an L-shaped cavity is arranged in the handle, a vertical opening which is arranged on the upper portion of the cavity is arranged on the lower clamp plate, a transverse opening which is arranged on the bottom portion of the cavity is arranged on the handle, a connecting rod which is connected with the bottom portion of the upper clamp plate stretches into the cavity, a hook is arranged on the bottom end of the connecting rod, the hook is matched with an L-shaped button connecting rod, and the outer end of the button connecting rod is connected with a button. The button connecting rod moves toward the right by pressing down the button, a spring is compressed by the button connecting rod, the button connecting rod is disconnected with the connecting rod, the upper clamp plate and the connecting rod can be taken down together at the moment, the blade can be taken down, and the skin preparation knife has the advantages of simple structure, high safety and cost conservation.
Description
Technical field
The utility model belongs to field of medical technology, is specifically related to a kind of preparation skin knife.
Background technology
At present, preparation skin knife belongs to medicine equipment.Comprise that crescent train wheel bridge and edge are with the lower plate of broach and the handle that is clamped in the blade between upper and lower clamping plate and links together with lower plate, under nose of comb, edge is provided with the flange of arc transition, its shortcoming is, existing preparation skin knife adopts disposable preparation skin knife, after use, just directly throw away, blade is not taken off, the one, cause waste, but easily hurt recovery personnel's hand with the useless preparation skin knife of blade.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of preparation skin knife, has simple in structure, safe, cost-saving feature.
To achieve these goals, the technical solution adopted in the utility model is: a kind of preparation skin knife, include train wheel bridge and the edge lower plate with broach, between train wheel bridge and lower plate, clamping has blade, lower plate below is connected with handle, it is characterized in that, in handle, be provided with L shaped cavity, the top longitudinal opening of cavity is located on lower plate, the bottom transverse opening of cavity is located on handle, and the connecting rod being connected with train wheel bridge bottom stretches in cavity, and the bottom of connecting rod is provided with hook, hook matches with L shaped button connecting rod, and button connecting rod outer end is connected with button.
Between described button connecting rod and the right wall of cavity, be provided with spring.
The beneficial effects of the utility model are:
Compared with prior art, when preparation skin knife that the utility model is finished using in processing, can very easily blade be taken off, medical personnel just can not hurt easily, meanwhile, blade also can reuse after processing, and has simple in structure, safe, cost-saving feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side direction structural representation of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1,2, a kind of preparation skin knife, include train wheel bridge 1 and the edge lower plate 2 with broach, between train wheel bridge 1 and lower plate 2, clamping has blade 3, lower plate 2 belows are connected with handle 4, it is characterized in that, in handle 4, be provided with L shaped cavity 5, the top longitudinal opening of cavity 5 is located on lower plate 2, the bottom transverse opening of cavity 5 is located on handle 4, and the connecting rod 6 being connected with train wheel bridge 1 bottom stretches in cavity 5, and the bottom of connecting rod 6 is provided with hook, hook matches with L shaped button connecting rod 7, and button connecting rod 7 outer ends are connected with button 8.
Between described button connecting rod 7 and the right wall of cavity 5, be provided with spring 9, for by button connecting rod to front support.
When use, press the button 8, drive button connecting rod 7 to move right, button connecting rod 7 compresses spring 9, and breaks off relations with connecting rod 6, now, train wheel bridge 1 can be taken off together with connecting rod 6, and blade can be taken down, then connecting rod 6 is inserted to cavity 5.
Claims (2)
1. a preparation skin knife, include train wheel bridge (1) and the edge lower plate (2) with broach, between train wheel bridge (1) and lower plate (2), clamping has blade (3), lower plate (2) below is connected with handle (4), it is characterized in that, in handle (4), be provided with L shaped cavity (5), the top longitudinal opening of cavity (5) is located on lower plate (2), the bottom transverse opening of cavity (5) is located on handle (4), the connecting rod (6) being connected with train wheel bridge (1) bottom stretches in cavity (5), the bottom of connecting rod (6) is provided with hook, hook matches with L shaped button connecting rod (7), button connecting rod (7) outer end is connected with button (8).
2. a kind of preparation skin knife according to claim 1, is characterized in that, between described button connecting rod (7) and the right wall of cavity (5), is provided with spring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843417.5U CN203600272U (en) | 2013-12-20 | 2013-12-20 | Skin preparation knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320843417.5U CN203600272U (en) | 2013-12-20 | 2013-12-20 | Skin preparation knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203600272U true CN203600272U (en) | 2014-05-21 |
Family
ID=50712971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320843417.5U Expired - Fee Related CN203600272U (en) | 2013-12-20 | 2013-12-20 | Skin preparation knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203600272U (en) |
-
2013
- 2013-12-20 CN CN201320843417.5U patent/CN203600272U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: THE 4TH MILITARY SURGEON UNIV. P. L. A. Free format text: FORMER OWNER: ZHANG LING Effective date: 20150417 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710038 XI'AN, SHAANXI PROVINCE TO: 710032 XI'AN, SHAANXI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150417 Address after: 710032 Changle West Road, Shaanxi, China, No. 127, No. Patentee after: The Fourth Military Medical University of the Chinese People's Liberation Army Address before: 710038 Baqiao, Shaanxi Province, the new temple road, No. 1, No. Patentee before: Zhang Ling |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |