CN202637092U - Drill bushing for intramedullary nail - Google Patents
Drill bushing for intramedullary nail Download PDFInfo
- Publication number
- CN202637092U CN202637092U CN 201220253725 CN201220253725U CN202637092U CN 202637092 U CN202637092 U CN 202637092U CN 201220253725 CN201220253725 CN 201220253725 CN 201220253725 U CN201220253725 U CN 201220253725U CN 202637092 U CN202637092 U CN 202637092U
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- CN
- China
- Prior art keywords
- drill bushing
- utility
- model
- pin drill
- sleeve pipe
- 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 drill bushing for an intramedullary nail, which comprises a casing and a guide pin drill bushing fixed on the casing through a clamping slot. The drill bushing has the advantages that the trouble of handle operation can be avoided, and the out-of-roundness of the inner hole due to grooving contraction is also solved.
Description
Technical field
This utility model relates to technical field of medical instruments, especially a kind of intramedullary pin drill bushing.
Background technology
The intramedullary pin drill bushing was not that card slot type is fixed in the past, lever operated very trouble, and also open flume type is round because contraction causes endoporus to lose, and therefore needs to improve.
The utility model content
The technical problems to be solved in the utility model is: in order to solve the problem that existing intramedullary pin drill bushing exists in the above-mentioned background technology, provide a kind of improved intramedullary pin drill bushing.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of intramedullary pin drill bushing comprises sleeve pipe and is fixed on guide pin drill bushing on the sleeve pipe by card slot type.
Further, be provided with shell fragment with the junction of sleeve pipe on the guide pin drill bushing described in the utility model.
The beneficial effects of the utility model are that intramedullary pin drill bushing of the present utility model changes card slot type into and fixes, and has both avoided lever operated trouble, has solved again open flume type and has lost circle because contraction causes endoporus.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. sleeve pipes among the figure, 2. guide pin drill bushing, 3. shell fragment.
The specific embodiment
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with this utility model.
The embodiment of this utility model intramedullary pin drill bushing as shown in Figure 1, comprise sleeve pipe and be fixed on guide pin drill bushing on the sleeve pipe by card slot type, junction with sleeve pipe on the described guide pin drill bushing is provided with shell fragment, intramedullary pin drill bushing of the present utility model changes card slot type into and fixes, both avoided lever operated trouble, and solved again open flume type and lost circle because contraction causes endoporus.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this utility model technological thought, carry out various change and modification fully.The technical scope of this utility model is not limited to the content on the description, must determine its technical scope according to the claim scope.
Claims (2)
1. intramedullary pin drill bushing is characterized in that: comprise sleeve pipe (1) and be fixed on guide pin drill bushing (2) on the sleeve pipe (1) by card slot type.
2. intramedullary pin drill bushing as claimed in claim 1 is characterized in that: described guide pin drill bushing (2) junction upper and sleeve pipe (1) is provided with shell fragment (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253725 CN202637092U (en) | 2012-05-31 | 2012-05-31 | Drill bushing for intramedullary nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253725 CN202637092U (en) | 2012-05-31 | 2012-05-31 | Drill bushing for intramedullary nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202637092U true CN202637092U (en) | 2013-01-02 |
Family
ID=47406283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220253725 Expired - Fee Related CN202637092U (en) | 2012-05-31 | 2012-05-31 | Drill bushing for intramedullary nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202637092U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001669A (en) * | 2016-07-11 | 2016-10-12 | 陈廷 | Drill bit and drilling device with drill bit |
| CN106963471A (en) * | 2017-03-06 | 2017-07-21 | 潘勇卫 | A kind of box-like brothers' intramedullary needle embedded with minimal invasion system of disposable whole |
-
2012
- 2012-05-31 CN CN 201220253725 patent/CN202637092U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001669A (en) * | 2016-07-11 | 2016-10-12 | 陈廷 | Drill bit and drilling device with drill bit |
| CN106963471A (en) * | 2017-03-06 | 2017-07-21 | 潘勇卫 | A kind of box-like brothers' intramedullary needle embedded with minimal invasion system of disposable whole |
| CN106963471B (en) * | 2017-03-06 | 2023-09-05 | 潘勇卫 | Disposable integrated hand-foot intramedullary needle minimally invasive implantation system |
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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: 20130102 Termination date: 20140531 |