CN202740104U - Novel orthopedic screwdriver - Google Patents
Novel orthopedic screwdriver Download PDFInfo
- Publication number
- CN202740104U CN202740104U CN 201220460937 CN201220460937U CN202740104U CN 202740104 U CN202740104 U CN 202740104U CN 201220460937 CN201220460937 CN 201220460937 CN 201220460937 U CN201220460937 U CN 201220460937U CN 202740104 U CN202740104 U CN 202740104U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- cutter head
- utility
- model
- head
- 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
Links
- 230000000399 orthopedic effect Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Images
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a novel orthopedic screwdriver, which comprises a screwdriver head, wherein a screwdriver rod is fixedly arranged at the rear end of the screwdriver head; the screwdriver rod is fixedly arranged on the screwdriver handle; a supporting rod is arranged in the middle of the screwdriver head; and the supporting rod is connected to the screwdriver head through a tension spring. The screwdriver is reasonable in structural design and convenient to use, and can effectively prevent the screwdriver head from slipping in the operation process, lightens the working difficulty of medical staffs and improves the efficiency of medical operation.
Description
Technical field
This utility model relates to technical field of medical instruments, especially a kind of screwdriver for orthopaedics.
Background technology
Generally need to treat by the mode of fixation steel plate for fracture patient, steel plate is fixed together by screw and bone, because screw is less, use screwdriver to carry out usually producing in the turn of the screw process slip phenomenon, easily cause screw slots to damage, can not continue to use, incur loss through delay operating time, the work difficulty and the patient that have increased the medical worker are painful.
The utility model content
The purpose of this utility model is to provide a kind of screwdriver for orthopaedics in order to overcome above-mentioned technical disadvantages.
The technical scheme that this utility model technical solution problem adopts is: a kind of screwdriver for orthopaedics, comprise cutter head, the rear end of described cutter head is fixedly installed knife bar, and knife bar is fixedly mounted on the handle of a knife, the centre position of described cutter head is provided with pole, and described pole is connected on the cutter head by extension spring.
The beneficial effect that this utility model has is:
This utility model reasonable in design, easy to use, can prevent that effectively cutter head skids in the operating process, alleviated medical worker's work difficulty, improved the efficient of medical care precess.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
Do following detailed description below in conjunction with 1 pair of this utility model of accompanying drawing.
As shown in Figure 1, this utility model comprises cutter head 1, and the rear end of described cutter head 1 is fixedly installed knife bar 2, and knife bar 2 is fixedly mounted on the handle of a knife 3, and the centre position of described cutter head 1 is provided with pole 4, and described pole 4 is connected on the cutter head 1 by extension spring 5.When using screwdriver to carry out the turn of the screw, going deep in the process of cutter head 1, pole 4 is tilted under the effect of extension spring 5 gradually, and pole 4 can be played and be supported and fixation.
Claims (1)
1. a screwdriver for orthopaedics comprises cutter head, and the rear end of described cutter head is fixedly installed knife bar, and knife bar is fixedly mounted on the handle of a knife, it is characterized in that: the centre position of described cutter head is provided with pole, and described pole is connected on the cutter head by extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460937 CN202740104U (en) | 2012-09-06 | 2012-09-06 | Novel orthopedic screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460937 CN202740104U (en) | 2012-09-06 | 2012-09-06 | Novel orthopedic screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202740104U true CN202740104U (en) | 2013-02-20 |
Family
ID=47699563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220460937 Expired - Fee Related CN202740104U (en) | 2012-09-06 | 2012-09-06 | Novel orthopedic screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202740104U (en) |
-
2012
- 2012-09-06 CN CN 201220460937 patent/CN202740104U/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: 20130220 Termination date: 20130906 |