CN201085663Y - Iliac bone strip cutting device - Google Patents
Iliac bone strip cutting device Download PDFInfo
- Publication number
- CN201085663Y CN201085663Y CNU2007200298444U CN200720029844U CN201085663Y CN 201085663 Y CN201085663 Y CN 201085663Y CN U2007200298444 U CNU2007200298444 U CN U2007200298444U CN 200720029844 U CN200720029844 U CN 200720029844U CN 201085663 Y CN201085663 Y CN 201085663Y
- Authority
- CN
- China
- Prior art keywords
- ilium
- cutter
- cutting device
- blade
- cutter head
- 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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- Surgical Instruments (AREA)
Abstract
The utility model aims to provide a human body ilium strip cutter which can cut off the needed ilium strip one time. The ilium strip cutter is hollow and rectangle and is composed of a cutter head, a cutter body and a cutter handle; the cutter head has an inclined blade and is composed of an upper blade and a lower blade with saw teeth, two lateral blades and a plurality of parallel blades in the middle; the cutter body adopts a concave groove-shaped structure; and the upper part of the cutter body is open.
Description
Technical field this utility model relates to a kind of operating theater instruments that cuts the human body ilium, can disposablely cut required ilium bar.
Background technology often need cut the bone grafting that ilium bar from body is used to fill up, bone does not connect connects in relating to treatment skeleton disease and wound process, also be used for the bone-graft fusion operation at some position.At present, the method that cuts the ilium bar is to get an ilium piece with the piecemeal cutter of osteotome, and reuse bone scissors cutter is cut into fine strip shape with the ilium piece, and time and effort consuming has prolonged operating time.Sometimes to severally just can finish this operation with what vary in size to osteotome; And be difficult to keep iliac crest and be without prejudice, regular meeting leaves over iliac crest portion pain.
Summary of the invention is in order to overcome the deficiency that existing operating theater instruments (osteotome) can not disposablely cut required ilium bar, and the purpose of this utility model provides a kind of ilium bar cutting device, and this cutting device can required ilium is disposable, directly be cut into several taking-ups.The technical scheme that its technical problem that solves this utility model adopts is: ilium bar cutting device is designed to hollow, rectangular, and the insert design of cutter head becomes oblique, and upper and lower and two side blades fuse and have sawtooth; Be provided with a plurality of parallel ilium bars in the middle of the cutter head and cut blade.The beneficial effects of the utility model are: can disposablely cut needed ilium bar, simplify operation, can obviously shorten operating time, reduce amount of bleeding, keep iliac crest.
Description of drawings Fig. 1 is a right view; Fig. 2 is a front view; Fig. 3 is a left view; Fig. 4 is a upward view; Fig. 5 is a cutaway view.
Specific embodiment this utility model is made up of handle of a knife (1), cutter hub (2) and cutter head (3).Cutter head is provided with top cutter (4), bottom knife (5), side blade (6) and ilium bar and cuts blade (7).Top cutter narrower (about 1 centimetre wide) fuses with the blade and the cutter hub of both sides and bottom, and bottom knife is thicker, and blade is ramped shaped from inside to outside.Cutter head partly is hollow, rectangular, and cutter hub is " recessed " flute profile, and top is opened wide.For the ease of the harder cortical bone of cutting, cutter head is designed to oblique, and blade is a zigzag.During concrete operations top cutter (4) is placed on 1 centimeters under the iliac crest, knife face is parallel with iliac crest, hammering handle of a knife (1), penetrate the cortical bone of offside when top cutter (4) after sickle is vertically erected downward hammering, cut blade (7) with the blade (6) of both sides and ilium bar and cut ilium downwards into strips, when cutting to the precalculated position, cutting device is set level, the hammering handle of a knife, cut off with the bottom of bottom knife (5), take out the ilium bar, complete operation the ilium bar.
Claims (3)
1. an ilium bar cutting device is linked into an integrated entity by cutter head, cutter hub, handle of a knife, and it is characterized in that: cutter head is rectangular, and cutter hub is " recessed " groove shape.
2. ilium bar cutting device according to claim 1, it is characterized in that: the blade on the cutter head is oblique, is linked into an integrated entity by upper and lower blade that has serrated edge and two side blades.
3. ilium bar cutting device according to claim 1 is characterized in that: have a plurality of ilium bars that are parallel to each other to cut blade in the middle of the rectangle cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200298444U CN201085663Y (en) | 2007-10-25 | 2007-10-25 | Iliac bone strip cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200298444U CN201085663Y (en) | 2007-10-25 | 2007-10-25 | Iliac bone strip cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201085663Y true CN201085663Y (en) | 2008-07-16 |
Family
ID=39633253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200298444U Expired - Fee Related CN201085663Y (en) | 2007-10-25 | 2007-10-25 | Iliac bone strip cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201085663Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947119A (en) * | 2010-09-29 | 2011-01-19 | 姜言舟 | Electric costal cartilage cutter |
| CN104146745A (en) * | 2014-09-02 | 2014-11-19 | 兰州大学第一医院 | Medical cardiac surgery scissors |
-
2007
- 2007-10-25 CN CNU2007200298444U patent/CN201085663Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947119A (en) * | 2010-09-29 | 2011-01-19 | 姜言舟 | Electric costal cartilage cutter |
| CN104146745A (en) * | 2014-09-02 | 2014-11-19 | 兰州大学第一医院 | Medical cardiac surgery scissors |
| CN104146745B (en) * | 2014-09-02 | 2016-08-17 | 兰州大学第一医院 | A kind of medical cardiac surgery operation shears |
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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 |