CN201426752Y - Medical bone drill - Google Patents
Medical bone drill Download PDFInfo
- Publication number
- CN201426752Y CN201426752Y CN2009200261218U CN200920026121U CN201426752Y CN 201426752 Y CN201426752 Y CN 201426752Y CN 2009200261218 U CN2009200261218 U CN 2009200261218U CN 200920026121 U CN200920026121 U CN 200920026121U CN 201426752 Y CN201426752 Y CN 201426752Y
- Authority
- CN
- China
- Prior art keywords
- bores
- drill body
- utility
- model
- rear end
- 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
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 9
- 230000000399 orthopedic effect Effects 0.000 abstract description 2
- 241001074085 Scophthalmus aquosus Species 0.000 abstract 1
- 210000001624 hip Anatomy 0.000 description 3
- 208000012287 Prolapse Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a medical bone drill belongs to orthopedics medical instrument field, is equipped with the brill body, and its characterized in that bores the body and is hollow cylindric, bores the body front end and is equipped with serrated knife, bores the body rear end and is equipped with electric mechanism, bores the internal axle core that is equipped with, and bores body sliding fit, axle core front end is sharp form spindle nose, and the rear end is equipped with the scale. The utility model discloses simple structure, convenient operation can accurately reach and execute the art position, and the range of application is wide, and the cost is lower.
Description
Technical field
This utility model relates to the orthopedic medical device field, at length says it is the medical bone drill that a kind of bone surgery is used.
Background technology
As everyone knows, can adopt traditional therapies such as traction, manual reduction and operation, also can adopt advanced medical apparatus and instruments, as prolapse of intervertebral disc therapeutic instrument (patent No. is CN90219273.6), sleeve pipe cutting and suction instrument etc. to the treatment of prolapse of lumbar intervertebral disc.Its shortcoming is that cost is higher, inconvenient operation, and putting in place is difficult to accurately, only is fit to operation at the above sections of waist 4-5, and at waist 5 sacrums 1 intervertebral disc, the cutting and suction device tool is difficult to reach in this intervertebral disc as if pathological changes.
Summary of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of simple and easy bone drill, and is simple in structure, easy to operate, can accurately arrive operative site, applied range, and cost is lower.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of medical bone drill, be provided with drill body, it is characterized in that drill body is the cylindric of hollow, the drill body front end is provided with serrated knife, the drill body rear end is provided with motor drive mechanism, is provided with a core in the drill body, is slidingly matched with drill body, axle core front end is pointed spindle nose, and the rear end is provided with rule.
The beneficial effects of the utility model are, and are simple in structure, easy to operate, can accurately arrive operative site, applied range, and cost is lower.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. serrated knife among the figure, 2. drill body, 3. spindle nose, 4. a core, 5. motor drive mechanism, 6. rule.
The specific embodiment
In Fig. 1, this utility model is provided with drill body 2, drill body 2 is the cylindric of hollow, and drill body 2 front ends are provided with serrated knife 1, and the rear end is provided with motor drive mechanism 5, drill body 2 rotates or axial advance and retreat to drive, be provided with a core 4 in the drill body 2, be slidingly matched with drill body 2, axle core 4 front ends are provided with pointed spindle nose 3, axle core 4 rear ends are provided with rule 6, and all members all adopt stainless steel material to make.
This utility model is when implementing operation, with 1/3rd places behind drill body 2 aligning waists 5 sacrums 1 intervertebral space, hit axle core 4 and realize the location, opening motor drive mechanism 5 rotates drill body 2, observe depth by rule 6, explanation drills through when axle core 4 is followed rotation, and is easy to operate, can accurately arrive and execute the art position.
This utility model also can be applicable to boring, the bone grafting operation at other positions, applied range, and cost is low.
Claims (1)
1, a kind of medical bone drill is provided with drill body, it is characterized in that: drill body is the cylindric of hollow, and the drill body front end is provided with serrated knife, and the drill body rear end is provided with motor drive mechanism, is provided with a core in the drill body, is slidingly matched with drill body, and axle core front end is pointed spindle nose, and the rear end is provided with rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200261218U CN201426752Y (en) | 2009-05-20 | 2009-05-20 | Medical bone drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200261218U CN201426752Y (en) | 2009-05-20 | 2009-05-20 | Medical bone drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201426752Y true CN201426752Y (en) | 2010-03-24 |
Family
ID=42030476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200261218U Expired - Fee Related CN201426752Y (en) | 2009-05-20 | 2009-05-20 | Medical bone drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201426752Y (en) |
-
2009
- 2009-05-20 CN CN2009200261218U patent/CN201426752Y/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: 20100324 Termination date: 20100520 |