CN2448308Y - Hollow bone extractor - Google Patents
Hollow bone extractor Download PDFInfo
- Publication number
- CN2448308Y CN2448308Y CN 00256120 CN00256120U CN2448308Y CN 2448308 Y CN2448308 Y CN 2448308Y CN 00256120 CN00256120 CN 00256120 CN 00256120 U CN00256120 U CN 00256120U CN 2448308 Y CN2448308 Y CN 2448308Y
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- CN
- China
- Prior art keywords
- hollow tube
- hollow
- utility
- model
- bone
- 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 belongs to a medical appliance. A main body of the utility model is a hollow tube, one end of the hollow tube is fixedly connected with a handgrip, and the other end of the hollow tube is provided with an annular saw tooth. A sliver-shaped viewing window with scales is arranged on the tube wall of the hollow tube, and the hollow tube is provided with a solid jumper bar of which the internal diameter is smaller than the internal diameter of the hollow tube. The utility model has the characteristics of simple structure and easy operation, and has the characteristics of less damage, canonical implementing operations and fast postoperative recovery clinically.
Description
This utility model belongs to medical apparatus and instruments, mainly proposes a kind of medical hollow and gets bone object.
Often need carry out bone grafting operation (from the body bone grafting), particularly some little bone graftings in the clinical treatment, get bone for the district.Get ilium or tibia epimere place bone at present clinically mostly, and adopt surgical incision more, get bone with osteotome, damage greatlyyer, operate very inconveniently, post-operative recovery is slow.Therefore design a kind of suitable clinical practice to get bone object very necessary.
The purpose of this utility model promptly is to propose a kind of medical hollow to get bone object, getting bone by little otch for district's boring, and it is easy and simple to handle that it is had, the characteristics of standard.
This utility model is finished the technical scheme that its invention task taked: its main body is a hollow pipe, the hollow Guan Yiduan handle that has been fixedly connected, the other end is a circular saw, the strip observation window is arranged on the tube wall and have scale, and dispose real core jumper bar less than the hollow bore.
Hands gripped handle when this utility model used, and the sawtooth end is screwed in the bone, and is shallow according to observation window high scale depthkeeping according to being distinguished with what of bone amount, and osseous tissue is taken out of.The real core jumper bar of reuse is squeezed into from the pore of handle end, promptly obtains required osseous tissue.
This utility model can be used for: 1, getting osseous tissue for the district during bone grafting.2, dispel the foreign body of breaking in the osseous tissue.3, take a morsel osseous tissue malingering inspection is used.It has simple in structure, characteristics easy and simple to handle, have in clinical damage less, execute art standard and the fast characteristics of post-operative recovery.
Embodiment:
Accompanying drawing 1 is this utility model structural representation.
Accompanying drawing 2 is real core jumper bar structural representation.
The accompanying drawing that provides is in conjunction with the embodiments further specified its structure:
As shown in Figure 1, its main body is a hollow pipe 5, and an end of hollow pipe 5 is connected on the handle 2, the junction firm welding.Strip observation window 1 is arranged on the hollow tube wall, and have scale.Hollow pipe 5 other ends are circular saw 4.Handle 2 corresponding hollow pipe places are cavity structure, are communicated with the hollow pipe.Think and squeeze into from the handle pore with real core jumper bar after getting bone, osseous tissue is taken out.Dispose the real core jumper bar 3 that osseous tissue is got from the handle pore.
Claims (1)
1, a kind of medical hollow is got bone object, it is characterized in that: its main body is a hollow pipe (5), hollow pipe (5) the one ends handle (2) that has been fixedly connected, the other end is circular saw (4), strip observation window (1) is arranged on the hollow tube wall and have scale, dispose real core jumper bar (3) less than the hollow bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256120 CN2448308Y (en) | 2000-10-22 | 2000-10-22 | Hollow bone extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256120 CN2448308Y (en) | 2000-10-22 | 2000-10-22 | Hollow bone extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448308Y true CN2448308Y (en) | 2001-09-19 |
Family
ID=33612900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00256120 Expired - Fee Related CN2448308Y (en) | 2000-10-22 | 2000-10-22 | Hollow bone extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448308Y (en) |
-
2000
- 2000-10-22 CN CN 00256120 patent/CN2448308Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |