CN2877594Y - Cartilage cutting knife for nasal mesophragm - Google Patents
Cartilage cutting knife for nasal mesophragm Download PDFInfo
- Publication number
- CN2877594Y CN2877594Y CN 200620081750 CN200620081750U CN2877594Y CN 2877594 Y CN2877594 Y CN 2877594Y CN 200620081750 CN200620081750 CN 200620081750 CN 200620081750 U CN200620081750 U CN 200620081750U CN 2877594 Y CN2877594 Y CN 2877594Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- nasal
- cartilage
- incising
- bit
- 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
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an incising cutter for septal cartilage of nose, belonging to medical operations appliance. The incising cutter, a device used for nasal orthomorphia, is composed by cutter handles, a cutter body and a cutter bit and characterized in that the cutter body is flat sheet-like, a sheet-like cutter bit is provided at 0.8 cm distance on the side face from the front end of the cutter bit and the cutter bit is in 1.5 mm length. The incising cutter resolves the problem of the hard control of strength acted on cartilage through operation cutter during nasal orthomorphia as well as the occasional incision of contralateral perichondrium and mucosa. The incising cutter, easy to operate and manufacture, is also characterized by few side effects, low cost, small trauma and shorter operation period.
Description
Technical field
This utility model belongs to medical surgical instrument, is to be used for the apparatus that nasal septal construction is handled nasal septal cartilage.
Background technology
Patient for deviation of nasal septum, we use the way of nasal septal cartilage excision or part excision to correct at present, use scalpel when excising septal cartilage in the past, because knife blade is long and very fast, and septal cartilage is more crisp and thin, it is inaccurate that dynamics is grasped, sometimes slightly once firmly easily cutting offside perichondrium or mucosa, every mucosa injury, postoperative easily forms septal perforation, causes operative failure in the formation.Sometimes need repeatedly at the cartilage upper cut, want to keep not cutting the offside tissue, be difficult to accomplish and lose time.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, and a kind of easy to operate, with low cost and operating theater instruments that wound is little is provided.
The technical solution of the utility model: this utility model is made up of handle of a knife, cutter hub, cutter head, it is characterized in that cutter hub is flat flaky, and the lamellar cutter head is at 0.8cm place, cutter hub front end side and perpendicular to cutter hub, cutter head length 1.5mm.
The beneficial effects of the utility model are, according to the nasal septum characteristics, septal cartilage is more crisp and thin during operation, uses the nasal septal cartilage incision knife, during the excision septal cartilage, cutter head incision cartilage, cutter hub are attached to and play effect fixing and that support on the septal cartilage, because of the cutter head limited length, can not cut offside perichondrium or mucosa, handy during incision, shortened operating time, the success rate of operation height.Its manufacturing technology is simple, and is with low cost, easy operating in the art.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2.This utility model is made up of handle of a knife 1, cutter hub 2, cutter head 3.Cutter hub 2 is flat lamellar, and lamellar cutter head 3 is at 0.8cm place, cutter hub front end side and perpendicular to cutter hub 2.Handle of a knife 1 long 10cm, wide 0.8cm, thickness 3mm; Cutter hub 2 long 8cm, wide 0.5cm, thickness 1.5mm; Cutter head is apart from cutter hub front end 0.8cm, cutter head length 1.5mm.
Cutter head incision cartilage during use, cutter hub are attached to the fixing and support of conduct on the cartilage surface, and cutter head length is no more than the thickness of cartilage, can not cut offside perichondrium and mucosa.
Claims (1)
1, nasal septal cartilage incision knife is made up of handle of a knife, cutter hub, cutter head three parts, it is characterized in that cutter hub is flat flaky, and the lamellar cutter head is at 0.8cm place, cutter hub front end side and perpendicular to cutter hub, cutter head length 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620081750 CN2877594Y (en) | 2006-03-13 | 2006-03-13 | Cartilage cutting knife for nasal mesophragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620081750 CN2877594Y (en) | 2006-03-13 | 2006-03-13 | Cartilage cutting knife for nasal mesophragm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877594Y true CN2877594Y (en) | 2007-03-14 |
Family
ID=37860013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620081750 Expired - Fee Related CN2877594Y (en) | 2006-03-13 | 2006-03-13 | Cartilage cutting knife for nasal mesophragm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877594Y (en) |
-
2006
- 2006-03-13 CN CN 200620081750 patent/CN2877594Y/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 |