CN2232726Y - Cableless photoconduction deep operation drag hook - Google Patents
Cableless photoconduction deep operation drag hook Download PDFInfo
- Publication number
- CN2232726Y CN2232726Y CN 95221920 CN95221920U CN2232726Y CN 2232726 Y CN2232726 Y CN 2232726Y CN 95221920 CN95221920 CN 95221920 CN 95221920 U CN95221920 U CN 95221920U CN 2232726 Y CN2232726 Y CN 2232726Y
- Authority
- CN
- China
- Prior art keywords
- drag hook
- photoconduction
- handle
- utility
- cableless
- 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 discloses a cableless light guide drag hook used in oral and maxillofacial surgeries. The utility model is composed of a drag hook, a photoconductor, a handle, a light source, etc., wherein the drag hook forms an angle of from 110 DEG to 150 DEG with the handle; the light source is fixed on the combining site of the drag hook and is opposite to the end of the photoconductor element. The utility model is characterized by simple structure, low cost, etc.
Description
This utility model is a kind of no cable photoconduction deep surgery tractor that is used for the oromaxillo-facial region operation.
Oromaxillo-facial region deep when operation, need so that the deep illumination helps operation and carries out, avoid retracting on the drag hook of tissue with light source because of accidental injury brings misery and permanent disability to patient, in addition dangerous.Condition hospital is preferably all purchased external product, and price needs thousands of dollars.Basic hospital and great majority are economized, city-level hospital is all limit because of condition, can't purchase.So that some patients are former thereby can not undergo surgery because of equipment, delay treatment opportunity, cause death or wounded or disabled.
The purpose of this utility model is a kind of lamp source simple in structure, with low cost, halogen-free of development and fiber optic cable surgery tractor.
Structure of the present utility model is such: the first half of whole surgery drag hook is an elongated drag hook, latter half is a handle, be 110 ° of-150 ° of angles between drag hook and the handle, above drag hook, be fixed with the photoconduction piece of a strip, a projector corresponding with the photoconduction piece arranged at the handle and the binding site of drag hook.
This utility model is selected general material for use, so that accomplish cheaply, general grass-roots unit all can purchase usefulness.It gives up the halogen light source of external product, fiber optic cable structure, and the torch spot light lamp bulb of selecting common application for use is as light source, with direct current or exchange (3V) power supply, has reduced cost effectively, and the part consume is also easily changed.
This utility model changes the length and the shape of photocon except that being applied to the operation of oromaxillo-facial region deep, also applicable to neurocranial surgery and the operation of otorhinolaryngologic deep.
Provide embodiment of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is this utility model structural representation.
---drag hook 2---photoconduction piece wherein: 1
3---lucifuge cover light harvesting lamp bowl 4---handle
5---power line 6---spot light lamp bulb
With reference to accompanying drawing, the drag hook part is processed into by low carbon steel plate, and chrome-faced is 130 ° of angles between handle and the drag hook, photocon on the drag hook is: 10 * 4 * 80mm, vacuum ionic is aluminized, and there are various reflections, plane of refraction in its top, and shade and light harvesting lamp bowl partly are made of plastics, the chromium plating of light harvesting lamp bowl part inner surface, spot light lamp bulb voltage is 3V, can select 3V alternating current or unidirectional current (battery or storage battery) power supply for use, power pack and drag hook insulation.
Claims (2)
1, a kind of no cable photoconduction deep surgery tractor, it is characterized in that: an elongated drag hook, the back of drag hook is the handle that and drag hook are 110 ° of-150 ° of angles, above drag hook, be fixed with the photoconduction piece of a strip, a projector corresponding with the photoconduction piece arranged at the handle and the binding site of drag hook.
2, surgery tractor according to claim 1 is characterized in that: photoconduction piece appearance vacuum ionic is aluminized, and front end has various reflections, plane of refraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221920 CN2232726Y (en) | 1995-09-20 | 1995-09-20 | Cableless photoconduction deep operation drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221920 CN2232726Y (en) | 1995-09-20 | 1995-09-20 | Cableless photoconduction deep operation drag hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232726Y true CN2232726Y (en) | 1996-08-14 |
Family
ID=33869402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95221920 Expired - Fee Related CN2232726Y (en) | 1995-09-20 | 1995-09-20 | Cableless photoconduction deep operation drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232726Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525578A (en) * | 2012-03-06 | 2012-07-04 | 赵璧 | LED illuminating hook for oral and maxillofacial deep tissues |
| CN104799895A (en) * | 2015-05-13 | 2015-07-29 | 张伟 | Cold light source vertebral plate drag hook used during lumbar surgery |
| CN105832369A (en) * | 2015-12-24 | 2016-08-10 | 王丰 | Drag hook for nasal endoscope |
-
1995
- 1995-09-20 CN CN 95221920 patent/CN2232726Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102525578A (en) * | 2012-03-06 | 2012-07-04 | 赵璧 | LED illuminating hook for oral and maxillofacial deep tissues |
| CN104799895A (en) * | 2015-05-13 | 2015-07-29 | 张伟 | Cold light source vertebral plate drag hook used during lumbar surgery |
| CN105832369A (en) * | 2015-12-24 | 2016-08-10 | 王丰 | Drag hook for nasal endoscope |
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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 |