CN202235281U - Ear and nose examination mirror with light source - Google Patents
Ear and nose examination mirror with light source Download PDFInfo
- Publication number
- CN202235281U CN202235281U CN2011202829656U CN201120282965U CN202235281U CN 202235281 U CN202235281 U CN 202235281U CN 2011202829656 U CN2011202829656 U CN 2011202829656U CN 201120282965 U CN201120282965 U CN 201120282965U CN 202235281 U CN202235281 U CN 202235281U
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- light source
- ear
- mirror
- nose
- examination
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Abstract
The utility model discloses an ear and nose examination mirror with a light source, which is suitable for clinical examination of ear and nose parts in medical field. The ear and nose examination mirror comprises an LED (light-emitting diode) light source cylinder and the ear and nose examination mirror, when the LED light source cylinder is connected with a light source interface of the ear and nose examination mirror through a thread port, and a light beam is emitted by an LED lamp cap arranged at the bottom end of the light source cylinder, conducted to the tail end of a mirror body via a light guide fiber bundle arranged in the examination mirror body and irradiated to an examination visual field. An examiner can observe the visual field which is illuminated through an eyepiece, a relay lens and an object lens of the ear and nose examination mirror, perform disease analysis and achieve the examination purpose. The ear and nose examination mirror is simple in structure, low in cost, convenient to carry and good in practical effects, and is particularly suitable for applications in basic levels, field hospitals, community outpatient services, individual clinics and the like.
Description
Technical field
This utility model relates to a kind of ear nose inspection mirror, especially a kind of automatic light source ear nose inspection mirror that is applicable to hospital clinical.
Background technology
The ear nose position anatomical features of human body is that structure is meticulous, the hole loculus dark, visual field limitation.Therefore all the time, the operation at this position is acknowledged as the operation of " blindly " of whole body, and risk is very big, has influenced subject development.Since the eighties in 20th century, the intranasal mirror is introduced into domestic, because the very big improvement in its visual field, this technology spreads to hospitals such as cities and counties rapidly.But because the ear intranasal mirror of present clinical use must link to each other with cold light source; Structure is heavy, carries inconvenience, has limited the extensive use at basic hospital; Therefore, be badly in need of the portable ear nose inspection of a kind of special automatic light source mirror to medical institutions such as basic unit, community hospital, private clinics.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes prior art, and a kind of ear nose inspection mirror simple in structure, with low cost, easy to operate, portable is provided.
For realizing above-mentioned purpose; The automatic light source ear nose inspection mirror of this utility model; Comprise stainless steel tube mirror body, the rear portion of stainless steel tube mirror body is provided with light source interface, is connected with in the light source interface to place the intravital fibre-optic bundle of stainless steel mirror; The rear portion of stainless steel tube mirror body is provided with eyepiece, and the intravital middle part of stainless steel tube mirror is provided with the relaying camera lens, the front portion is provided with object lens; Be connected with the led light source tube of internal battery on the light source interface, the sidewall of led light source tube is provided with the light source switch of the switching of control light source.
The said battery that is located in the led light source tube is No. 5 batteries of two joint 1.5V; The diameter of described stainless steel tube mirror body is 4mm, long 150mm.
Beneficial effect:, can the light source of light source tube be sent through the LED lamp holder owing to adopted technique scheme; By fibre-optic bundle light source is sent to the end of ear nose inspection mirror mirror body, and shines the visual field of inspection, simple in structure; With low cost, easy to use, result of use is good.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Fig. 2 is the A-A view of Fig. 1.
Among the figure: 1-LED light source tube; The 2-light source switch; 3-light source bonnet; The 4-LED lamp holder; The 5-fibre-optic bundle; The 6-light source interface; The 7-eyepiece; 8-relaying camera lens; 9-stainless steel tube mirror body; The 10-object lens; The 11-visual field; 12, ear nose inspection mirror; 13, battery
The specific embodiment
Below in conjunction with accompanying drawing the enforcement of this utility model is done further to describe:
Like Fig. 1, shown in Figure 2, the automatic light source ear nose of this utility model inspection mirror mainly is made up of with led light source tube 1 ear nose inspection mirror 12, and ear nose inspection mirror 12 comprises stainless steel tube mirror body 9, and the diameter of stainless steel tube mirror body 9 is 4mm, long 150mm.The rear portion of stainless steel tube mirror body 9 is provided with light source interface 6; Be connected with the fibre-optic bundle 5 that places in the stainless steel mirror body 9 in the light source interface 6; Place fibre-optic bundle 5 one in the stainless steel tube mirror body 9 through to the end of stainless steel tube mirror body 9, with light beam irradiates to the inspection visual field 11.The rear portion of stainless steel tube mirror body 9 is provided with eyepiece 7, and the middle part in the stainless steel tube mirror body 9 is provided with relaying camera lens 8, the front portion is provided with object lens 10; Connect the led light source tube 1 of internal batteries 13 through light source interface 6, led light source tube 1 and light source interface 6 are through being threaded.The top of led light source tube 1 is provided with the light source bonnet 3 of being convenient to fetching battery 13; Battery 13 in the led light source tube 1 is No. 5 batteries of two joint 1.5V; The sidewall of led light source tube 1 is provided with the light source switch 2 of the switching of control light source, links to each other with the LED lamp holder 4 that is located at the bottom through lead.
Work process: No. 5 batteries 13 in led light source tube 1, placing two joint 1.5V during use; Tighten light source bonnet 3, stir light source switch 2, open light source; Light beam by LED lamp holder 4 send through with the fibre-optic bundle 5 at mirror body light source interface 6 places; Light beam is passed to the end of stainless steel tube mirror body 9, and shine the visual field 11, the examiner can observe the situation in the inspection visual field 11 clearly through eyepiece 7, relaying camera lens 8, the object lens 10 of ear nose inspection mirror 12.
Claims (3)
1. an automatic light source ear nose is checked mirror; It is characterized in that: it comprises stainless steel tube mirror body (9); The rear portion of stainless steel tube mirror body (9) is provided with light source interface (6); Be connected with the fibre-optic bundle (5) that places in the stainless steel tube mirror body (9) in the light source interface (6), the rear portion of stainless steel tube mirror body (9) is provided with eyepiece (7), and the middle part in the stainless steel tube mirror body (9) is provided with relaying camera lens (8), the front portion is provided with object lens (10); Be connected with the led light source tube (1) of internal battery (13) on the light source interface (6), the sidewall of led light source tube (1) is provided with the light source switch (2) of the switching of control light source.
2. automatic light source ear nose inspection mirror according to claim 1 is characterized in that: the said battery (13) that is located in the led light source tube (1) is No. 5 batteries of two joint 1.5V.
3. automatic light source ear nose inspection mirror according to claim 1, it is characterized in that: the diameter of described stainless steel tube mirror body (9) is 4mm, long 150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202829656U CN202235281U (en) | 2011-08-05 | 2011-08-05 | Ear and nose examination mirror with light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202829656U CN202235281U (en) | 2011-08-05 | 2011-08-05 | Ear and nose examination mirror with light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202235281U true CN202235281U (en) | 2012-05-30 |
Family
ID=46096599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202829656U Expired - Fee Related CN202235281U (en) | 2011-08-05 | 2011-08-05 | Ear and nose examination mirror with light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202235281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523825A (en) * | 2018-06-21 | 2018-09-14 | 中国人民解放军总医院 | For the Portable ear and nasopharyngolarygnoscope under field condition |
| CN108577797A (en) * | 2018-03-30 | 2018-09-28 | 崔寿波 | A kind of department of general surgery's clinic check device |
-
2011
- 2011-08-05 CN CN2011202829656U patent/CN202235281U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577797A (en) * | 2018-03-30 | 2018-09-28 | 崔寿波 | A kind of department of general surgery's clinic check device |
| CN108523825A (en) * | 2018-06-21 | 2018-09-14 | 中国人民解放军总医院 | For the Portable ear and nasopharyngolarygnoscope under field condition |
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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: 20120530 Termination date: 20120805 |