CN201968644U - Special illuminating device for ear-nose-throat department - Google Patents
Special illuminating device for ear-nose-throat department Download PDFInfo
- Publication number
- CN201968644U CN201968644U CN2011200230170U CN201120023017U CN201968644U CN 201968644 U CN201968644 U CN 201968644U CN 2011200230170 U CN2011200230170 U CN 2011200230170U CN 201120023017 U CN201120023017 U CN 201120023017U CN 201968644 U CN201968644 U CN 201968644U
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- CN
- China
- Prior art keywords
- lamp
- halogen tungsten
- light
- tungsten lamp
- concentrating
- 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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Abstract
A special illuminating device for ear-nose-throat department comprises a lamp shade, a heat insulation plate, an infrared filter plate, a concentrating halogen tungsten lamp, a lamp holder, a cooling fan, a lamp holder casing, a light barrier, a convex lens and a light cylinder, wherein the lamp shade is a main part, the tubular light cylinder is disposed in the semispherical lamp shade, the convex lens is disposed inside the outer end of the light cylinder, the concentrating halogen tungsten lamp is disposed at the inner end of the light cylinder, the lamp holder is arranged at the rear end of the concentrating halogen tungsten lamp, and the infrared filter plate shading the front of the concentrating halogen tungsten lamp is disposed inside the light cylinder in front of the concentrating halogen tungsten lamp. The light barrier is disposed at an outer position of the lamp shade, particularly on the outer side of the light cylinder. The lamp shade casing is disposed outside the concentrating halogen tungsten lamp to protect the same, and the cooling fan is disposed in the rear of the lamp holder inside the lamp holder casing. The special illuminating device is simple in structure and convenient to use, and cold beams concentrated on an illuminating face are generated through a reflector of a light source, so that sufficient illumination of the lamp is achieved.
Description
Technical field:
This utility model relates to illuminator, relates in particular to a kind of department of otorhinolaryngology special lighting device.
Background technology:
In the otorhinolaryngology gram diagnosis and treatment process, all to use the reflection source of electric filament lamp usually, because the light of electric filament lamp is scattering, so reality by the light deficiency that frontal mirror reflects, can not satisfy doctor's observation needs as frontal mirror; Because the light of electric filament lamp disperses, the doctor is not easy to find reflective spot, influences normally carrying out of diagnosis and treatment work besides.
The utility model content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, and a kind of department of otorhinolaryngology special lighting device is provided, and can produce the cold light bundle that shadow surface is concentrated through the reflection shield of light source self, and making illuminating lamp produce has enough illuminances.
A kind of department of otorhinolaryngology special lighting device described in the utility model includes lampshade, thermal insulation board, infrared fileter, light collecting halogen tungsten lamp, lamp socket, cooling fan, outer cover of lamp holder, light barrier, convex lens and optical tube and forms.Lampshade is a main component of the present utility model, in hemispheric lampshade, be provided with the optical tube of drum forms, in the outer end of optical tube, be provided with convex lens, in the inner of optical tube, be provided with light collecting halogen tungsten lamp, the rear end of light collecting halogen tungsten lamp is a lamp socket, in the optical tube of the front of optically focused halogen tungsten lamp, be provided with the infrared fileter of retaining in light collecting halogen tungsten lamp front.Around the infrared fileter is thermal insulation board, that is to say at the center of thermal insulation board to be provided with infrared fileter.In the outer opening position of lampshade, specifically be outside at optical tube, be provided with light barrier.In order to protect light collecting halogen tungsten lamp, the outside at said light collecting halogen tungsten lamp is provided with lampshade shell, and the rear portion of the lamp socket in outer cover of lamp holder is provided with cooling fan.
A kind of department of otorhinolaryngology special lighting device described in the utility model, overall structure is simple, and is easy to use.This utility model can produce the cold light bundle that shadow surface is concentrated through the reflection shield of light source self, and making illuminating lamp produce has enough illuminances.
Description of drawings:
Accompanying drawing 1 is the structural representation of a kind of department of otorhinolaryngology special lighting device described in the utility model.The light collecting halogen tungsten lamp 5-of 1-lampshade 2-thermal insulation board 3-infrared fileter 4-lampshade 6-cooling fan 7-lampshade shell 8-light barrier 9-convex lens 10-optical tube
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: a kind of department of otorhinolaryngology special lighting device described in the utility model includes lampshade 1, thermal insulation board 2, infrared fileter 3, light collecting halogen tungsten lamp 4, lamp socket 5, cooling fan 6, outer cover of lamp holder 7, light barrier 8, convex lens 9 and optical tube 10 and forms.Lampshade 1 is a main component of the present utility model, in hemispheric lampshade 1, be provided with the optical tube 10 of drum forms, in the outer end of optical tube 10, be provided with convex lens 9, in the inner of optical tube 10, be provided with light collecting halogen tungsten lamp 4, the rear end of light collecting halogen tungsten lamp 4 is lamp sockets 5, in the optical tube 10 of the front of optically focused halogen tungsten lamp 4, be provided with the infrared fileter 3 of retaining in light collecting halogen tungsten lamp 4 fronts.Around the infrared fileter 3 is thermal insulation board 2, that is to say at the center of thermal insulation board 2 to be provided with infrared fileter 3.In the outer opening position of lampshade 1, specifically be in the outside of optical tube 10, be provided with light barrier 8.In order to protect light collecting halogen tungsten lamp 4, in the outside of said light collecting halogen tungsten lamp 4, be provided with lampshade shell 7, the rear portion of the lamp socket 5 in outer cover of lamp holder 7 is provided with cooling fan 6.A kind of department of otorhinolaryngology special lighting device described in the utility model, overall structure is simple, and is easy to use.This utility model can produce the cold light bundle that shadow surface is concentrated through the reflection shield of light source self, and making illuminating lamp produce has enough illuminances.
Claims (1)
1. department of otorhinolaryngology special lighting device, it is characterized in that in hemispheric lampshade (1), being provided with the optical tube (10) of drum forms, in the outer end of optical tube (10), be provided with convex lens (9), the inner in optical tube (10) is provided with light collecting halogen tungsten lamp (4), and the rear end of light collecting halogen tungsten lamp (4) is lamp socket (5), in the optical tube (10) of the front of optically focused halogen tungsten lamp (4), be provided with the infrared fileter (3) of retaining in light collecting halogen tungsten lamp (4) front; Around the infrared fileter (3) is thermal insulation board (2), in the outer opening position of lampshade (1), specifically is in the outside of optical tube (10), is provided with light barrier (8); In the outside of said light collecting halogen tungsten lamp (4), be provided with lampshade shell (7), the rear portion of the lamp socket (5) in outer cover of lamp holder (7) is provided with cooling fan (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200230170U CN201968644U (en) | 2011-01-20 | 2011-01-20 | Special illuminating device for ear-nose-throat department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200230170U CN201968644U (en) | 2011-01-20 | 2011-01-20 | Special illuminating device for ear-nose-throat department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201968644U true CN201968644U (en) | 2011-09-14 |
Family
ID=44573752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200230170U Expired - Fee Related CN201968644U (en) | 2011-01-20 | 2011-01-20 | Special illuminating device for ear-nose-throat department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201968644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350267A (en) * | 2018-10-19 | 2019-02-19 | 江苏邦士医疗科技有限公司 | A kind of direct-furnish cold light source surgical instrument |
-
2011
- 2011-01-20 CN CN2011200230170U patent/CN201968644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350267A (en) * | 2018-10-19 | 2019-02-19 | 江苏邦士医疗科技有限公司 | A kind of direct-furnish cold light source surgical instrument |
| CN109350267B (en) * | 2018-10-19 | 2021-06-04 | 江苏邦士医疗科技有限公司 | Direct-supply cold light source surgical instrument |
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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: 20110914 Termination date: 20120120 |