CN202859219U - Autologous bone taking and cutting device between cervical vertebras - Google Patents
Autologous bone taking and cutting device between cervical vertebras Download PDFInfo
- Publication number
- CN202859219U CN202859219U CN 201220389003 CN201220389003U CN202859219U CN 202859219 U CN202859219 U CN 202859219U CN 201220389003 CN201220389003 CN 201220389003 CN 201220389003 U CN201220389003 U CN 201220389003U CN 202859219 U CN202859219 U CN 202859219U
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- bone
- taking
- cutting device
- bone taking
- iliac
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Abstract
The utility model discloses an autologous bone taking and cutting device between cervical vertebras. The autologous bone taking and cutting device between the cervical vertebras comprises a chisel rod handle. A chisel rod is connected with the chisel rod handle. A bone taking part is arranged at the tail end of the chisel rod. A bone taking groove is formed in the middle of the bone taking part. According to the autologous bone taking and cutting device between the cervical vertebras, the bone taking groove is simultaneously embedded into a bone when the bone is chiseled, and the bone taking groove fixes the shape of an iliac bone block to be taken, and therefore the iliac bone block with the required shape and size can be taken out during chisel of the iliac bone only for once. Therefore, according to utilization of the autologous bone taking and cutting device for taking out the iliac block, the complex bone taking process can be simplified, three cuts are changed into one cut, operating time of operations is shortened by more than 60 percent, cut soft tissue can be remarkably reduced by 60 percent, and pain of bone taking and bleeding in the operations are reduced.
Description
Technical field:
This utility model belongs to medical instruments field, is specifically related to get bone from body between a kind of cervical vertebra and cuts out bone object.
Background technology:
Getting iliac and be still the main contents that spinal operation merges, is the goldstandard of Cervical Fusion.The method that cuts clinically at present block ilium mainly contains two kinds, and the one, use osteotome, but the iliac of its taking-up is irregular, the program comparision complexity, wound is large, gets osteodynia many.The 2nd, with a chainsaw, get with a chainsaw iliac high to equipment requirements, expensive.
Summary of the invention:
The purpose of this utility model pin provides a kind of shape and the size that can control the iliac that takes out, and wound is little, and program is easy, gets bone from body between cervical vertebra with low cost and cuts out bone object.
This utility model is implemented by the following technical programs:
Get bone from body between cervical vertebra of the present utility model and cut out bone object, it is characterized in that, comprise cutter bar handle, the cutter bar that links to each other with cutter bar handle is provided with at the end of cutter bar and gets osseous part, has the bone of getting groove in the middle part of getting osseous part.
The described bone groove of getting is preferably cross section and gets the bone groove for " U " shape.
Get bone from body between cervical vertebra of the present utility model and cut out bone object, it is got the bone groove and embeds simultaneously in the bone when the cutter bone, gets the shape that the bone groove has been fixed the iliac of getting, and therefore once cuts a hole the iliac that bone can be got required shape and size.Therefore utilize it to get iliac and complexity can be got the simplification of bone process, become a cutter by three cuttves, shortened the operation time more than 60%, cut soft tissue and can significantly reduce 60%, minimizing is got in osteodynia and the operation hemorrhage.Make and obtain bone block specifications unified standardization.
Description of drawings:
Fig. 1 gets the structural representation that bone is cut out bone object from body between cervical vertebra of the present utility model;
Fig. 2 gets the top view of getting osseous part that bone is cut out bone object from body between cervical vertebra of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 1;
Wherein 1, cutter bar; 2, pin; 3, cutter bar handle; 4, get osseous part; 5, cross section is got the bone groove for " U " shape.
The specific embodiment:
Following examples are to further specify of the present utility model, rather than to restriction of the present utility model.
As shown in Figure 1, get bone from body between the cervical vertebra of the present embodiment and cut out bone object, comprise cutter bar handle 3, the cutter bar 1 that is fixedly linked by pin 2 with cutter bar handle 3 is provided with at the end of cutter bar 1 and gets osseous part 4, gets osseous part 4 middle parts and has cross section and get bone groove 5 for " U " shape.
Above-listed detailed description is that this embodiment limits claim of the present utility model for the specifying of this utility model possible embodiments, and does not allly break away from the equivalence that this utility model does and implements or change, all should be contained in the claim of this case.
Claims (2)
1. get bone from body between a cervical vertebra and cut out bone object, it is characterized in that, comprise cutter bar handle, the cutter bar that links to each other with cutter bar handle is provided with at the end of cutter bar and gets osseous part, has the bone of getting groove in the middle part of getting osseous part.
2. get bone from body between cervical vertebra according to claim 1 and cut out bone object, it is characterized in that, described get the bone groove be cross section be " U " shape get the bone groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389003 CN202859219U (en) | 2012-08-06 | 2012-08-06 | Autologous bone taking and cutting device between cervical vertebras |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389003 CN202859219U (en) | 2012-08-06 | 2012-08-06 | Autologous bone taking and cutting device between cervical vertebras |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202859219U true CN202859219U (en) | 2013-04-10 |
Family
ID=48025986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220389003 Expired - Fee Related CN202859219U (en) | 2012-08-06 | 2012-08-06 | Autologous bone taking and cutting device between cervical vertebras |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202859219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103284802A (en) * | 2013-06-04 | 2013-09-11 | 江苏百得医疗器械有限公司 | Special operating instrument set for bone grafting |
-
2012
- 2012-08-06 CN CN 201220389003 patent/CN202859219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103284802A (en) * | 2013-06-04 | 2013-09-11 | 江苏百得医疗器械有限公司 | Special operating instrument set for bone grafting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20140806 |
|
| EXPY | Termination of patent right or utility model |