CN202136412U - Screw driver for orthopaedics department - Google Patents
Screw driver for orthopaedics department Download PDFInfo
- Publication number
- CN202136412U CN202136412U CN201120206486U CN201120206486U CN202136412U CN 202136412 U CN202136412 U CN 202136412U CN 201120206486 U CN201120206486 U CN 201120206486U CN 201120206486 U CN201120206486 U CN 201120206486U CN 202136412 U CN202136412 U CN 202136412U
- Authority
- CN
- China
- Prior art keywords
- screw
- screw driver
- cutter head
- knife bar
- orthopaedics
- 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
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- Surgical Instruments (AREA)
Abstract
The utility model belongs to the field of medical appliance, and particularly discloses a screw driver for orthopaedics department. The screw driver for the orthopaedics department comprises a handle, a knife bar and a knife head. The screw driver is characterized in that: the knife bar is provided with a sleeve which is fixed through screw threads; the bottom end of the sleeve is level with the knife head; and absorbent cotton is filled in a gap between the sleeve and the knife head. The screw driver for the orthopaedics department has the following advantages: simple structure, high convenience in use, reasonable design, flexible application, facilitation for screw-fastening or removal of the screw, clean and clear surgery field, effectively reduced surgery time and alleviated pain of the patient.
Description
(1) technical field
This utility model belongs to medical instruments field, particularly a kind of screw driver for orthopaedics.
(2) background technology
Tradition orthopaedics screwdriver is a kind of medical tool of Orthopeadic Surgery rotary screw nail when carrying out fracture operation, and it can be screwed screw or take out, but with screw screw or the taking-up process in usually produce slip phenomenon; Cause screw etc. to be difficult to take out; Because careless manipulation also causes the screw fracture easily, conclude that situation about staying in the bone also happens occasionally, the oozing of blood of the surrounding tissue that is damaged influences the sight line of operative doctor easily; Incur loss through delay operating time, influence surgical effect.
(3) summary of the invention
This utility model provides a kind of screw driver for orthopaedics simple in structure, easy to use in order to remedy the deficiency of prior art.
This utility model is realized through following technical scheme:
A kind of screw driver for orthopaedics comprises handle, knife bar and cutter head, it is characterized in that: said knife bar is provided with through the fixed sleeve pipe of screw thread, and cannula end is concordant with cutter head, and filling has absorbent cotton in the space of sleeve pipe and cutter head.
This utility model is at the cutter head outer setting sleeve pipe concordant with it, is used for fixing to the cutter head position, prevents in operating process, to occur slip phenomenon; Clog absorbent cotton between cutter head and the sleeve pipe; Be used for oozing of blood cleaning, be convenient to the distinct operation visual field, the carrying out of convenient operation the screw surrounding tissue.
The more excellent scheme of this utility model is:
Said handle is and the vertical cross bar of knife bar that the rotation and the application of force of screwdriver is convenient in the setting of cross bar, prevents in operating process, thereby because of application of force inequality causes the cheap slip phenomenon that produces in screwdriver position, guaranteed the handling safety of operation.
This utility model is simple in structure, and is easy to use, reasonable in design, and applying flexible is convenient to screwing or taking out of screw, and surgical field of view is totally clear, has effectively shortened operating time, and it is painful to have reduced sufferer.
(4) description of drawings
Below in conjunction with accompanying drawing this utility model is further described.
Accompanying drawing is the structural representation of this utility model.
Among the figure, 1 handle of a knife, 2 knife bars, 3 cutter heads, 4 sleeve pipes, 5 absorbent cotton.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of this utility model.This embodiment comprises handle 1, knife bar 2 and cutter head 3, and said knife bar 2 is provided with through the fixed sleeve pipe 4 of screw thread, and sleeve pipe 4 is terminal concordant with cutter head 3, and filling has absorbent cotton 5 in the space of sleeve pipe 4 and cutter head 5; Said handle 1 is and knife bar 2 vertical cross bars.
In bone surgery; Use screwdriver screw is screwed or to be taken out, when cutter head 3 contacted with screw, the sleeve pipe 4 on the knife bar 2 was fixed from the periphery to cutter head 3; Prevent cutter head 3 and screw generation slippage; Rent around 5 pairs of screws of absorbent cotton between cutter head 3 and the sleeve pipe 4 and clean, clear operation sight line guarantees that the safety of operation is carried out.
Claims (2)
1. screw driver for orthopaedics; Comprise handle (1), knife bar (2) and cutter head (3); It is characterized in that: said knife bar (2) is provided with through the fixed sleeve pipe of screw thread (4); Sleeve pipe (4) is terminal concordant with cutter head (3), and filling has absorbent cotton (5) in the space of sleeve pipe (4) and cutter head (3).
2. screw driver for orthopaedics according to claim 1 is characterized in that: said handle (1) is and the vertical cross bar of knife bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206486U CN202136412U (en) | 2011-06-20 | 2011-06-20 | Screw driver for orthopaedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120206486U CN202136412U (en) | 2011-06-20 | 2011-06-20 | Screw driver for orthopaedics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202136412U true CN202136412U (en) | 2012-02-08 |
Family
ID=45547493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120206486U Expired - Fee Related CN202136412U (en) | 2011-06-20 | 2011-06-20 | Screw driver for orthopaedics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202136412U (en) |
-
2011
- 2011-06-20 CN CN201120206486U patent/CN202136412U/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: 20120208 Termination date: 20120620 |