CN201104869Y - Mouth cavity endoscope taking optical fiber as secondary light source - Google Patents
Mouth cavity endoscope taking optical fiber as secondary light source Download PDFInfo
- Publication number
- CN201104869Y CN201104869Y CNU2007200729197U CN200720072919U CN201104869Y CN 201104869 Y CN201104869 Y CN 201104869Y CN U2007200729197 U CNU2007200729197 U CN U2007200729197U CN 200720072919 U CN200720072919 U CN 200720072919U CN 201104869 Y CN201104869 Y CN 201104869Y
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- CN
- China
- Prior art keywords
- light source
- optical fiber
- endoscope
- eyeglass
- led light
- 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
The utility model relates to a light source using optical fiber as endoscope, belonging to the field of medical instrument and luminescent instrument, comprising a handle and a lens part, wherein, the lens part comprises a base, a reflector, a lateral luminescent optical fiber and a LED; wherein, the reflector is fixed at the base, the lateral luminescent optical fiber is positioned on the lens along the edge of the base, the LED is positioned at the outlet of the optical fiber; the connecting wire is led out from the lens through the handle to connect with the source. The prior oral endoscope used for oral examination at hospital which is aided with secondary light source, has limited lighting scope and inconvenient operation, while the light source using optical fiber as endoscope has the advantages that a secondary light source is not needed; the brightness is high; the operation is easy; therefore, trouble for the doctor is avoided and the pain of the patient is relieved.
Description
Technical field
This utility model relates to luminous medical instruments field, relates to a kind ofly with the light source of optical fiber as auxiliary endoscope, does the light source generator of optical fiber with led light source, does not need to use the stomatology endoscope of other secondary light source.
Background technology
The stomatology endoscope that is used for examination of mouth of hospital's use at present has only the common eyeglass of a slice mostly, do examination of mouth and also carry out floor light by indoor natural light or secondary light source (pocket lamp etc.), not easy to operate, and the scope of application is limited, a lot of places of oral cavity deep inside all are not easy to shine, sometimes for shining the sufferer place, the doctor need repeatedly adjust the position of patient and auxiliary lamp, has all brought very big trouble for doctor and patient.
Summary of the invention
The purpose of this utility model is a kind of stomatology endoscope that uses optical fiber to do light source of design, makes examination of mouth not need outside secondary light source.
This utility model provides a kind of endoscope that uses optical fiber to do secondary light source, and this endoscope comprises handle and eyeglass part, and eyeglass partly comprises base, illuminator, luminous optical fiber and the led light source of side; Illuminator is fixed on the base, and the luminous optical fiber of side is placed on the eyeglass, along the position at base edge, and led light source is placed on the port of drawing of optical fiber, and the connection lead of led light source is partly drawn from eyeglass, passes handle portion, links to each other with power supply.
In this utility model, battery can be installed in handle inside, and the connection lead of led light source is partly drawn from eyeglass, links to each other with the battery of handle portion.
In this utility model, eyeglass part and handle portion can be made into demountable structure, and eyeglass partly stretches out electrode plug, the built-in corresponding electrode jack of handle portion one end.
In this utility model, led light source can be the paster LED light source.
In this utility model, handle portion can be installed switch, whether to control led light source and power connection.Preferably, can also be used to regulate the brightness of light source.
In this utility model, base and eyeglass can all be circular.
In this utility model, described battery can be aneroid battery or chargeable battery.Can adopt lithium battery battery, Ni-MH battery, or the like.
In the stomatology endoscope of the present utility model, optical fiber adopts the luminous optical fiber of side, the packing forms of led light source adopts patch type, because led light source belongs to DC driven, and power consumption is very little, therefore power supply can adopt the coin shape lithium battery power supply, and the position of battery is the rear end that is placed on endoscope handle.
This utility model has following characteristics:
1 adopts the luminous optical fiber of side as the backlight in the stomatology endoscope;
The light source generator of 2 optical fiber adopts paster encapsulated LED light source;
The position that 3 optical fiber are placed is that the base edge is pressed close in the minute surface top, and light is evenly reflected by minute surface.
4 endoscope handle are detachable, and are reusable.
The driving power of 5LED light source adopts lithium battery.
This utility model luminous optical fiber of all sides on the edgewise edge cloth around traditional stomatology endoscope eyeglass as illuminator, does not need special secondary light source, can shine inner each position, oral cavity very like a cork, makes that the examination of mouth facility is many.The light of optical fiber adopts led light source with generator, because the led light source volume is little, brightness is high, power consumption is little, can directly power to led light source with the button-type lithium battery.And, because only drawing of led light source by optical fiber, make point source become a line source, and because optical fiber is around one week of minute surface, its light that sends is by all directions that reflex to of minute surface, make the easier situation of observing the sufferer place of doctor, with respect to adopting single led light source to do backlight, illuminating effect is better.
Description of drawings
Fig. 1 is that endoscope can change the part sketch map.Wherein, the 1st, electrode plug, the 2nd, lead, the 3rd, paster LED light source, the 4th, eyeglass, the 5th, optical fiber, the 10th, base.
Fig. 2 is the endoscope handle sketch map.Wherein, the 6th, lithium battery, the 7th, switch, the 8th, electrode jack, the 9th, handle.
The specific embodiment
The used element of this utility model is as follows:
Optical fiber: the plastic optical fiber that side is luminous
Led light source: paster LED light source;
Power supply: coin shape lithium battery;
Endoscope's eyeglass: common reflex reflector lens;
Endoscope handle: the plastic handle that adopts hollow.
The instrument assembling process:
Whole endoscope assembly can be divided into two parts, and handle portion is the eyeglass part with changeing part.Wherein handle portion comprises the plastic handle of hollow, lithium battery and switch; Can change part and comprise eyeglass, base, optical fiber, and the led light source of paster.
Handle portion is assembled by Fig. 2, the inner button-type lithium battery of placing of the plastic handle of hollow, and, draw positive and negative two electrode jacks by a switch.
The assembling that can change part is carried out according to Fig. 1, and the optical fiber that side is luminous is placed on above endoscope's eyeglass along the position at base edge, makes the light can be by direct reflection to all directions.Led light source is placed on the port of drawing of optical fiber, and the both positive and negative polarity of led light source connects lead and draws two plugs from the rear portion of this part, and is corresponding with the jack of handle portion.
During use, earlier with handle portion with can change part and plug together.Endoscope is placed position to be watched, and Closing Switch promptly can detect by an unaided eye.
Claims (6)
1. an endoscope that uses optical fiber to do secondary light source is characterized in that, this endoscope comprises handle and eyeglass part, and eyeglass partly comprises base (10), illuminator (4), luminous optical fiber (5) and the led light source (3) of side; Illuminator (4) is fixed on the base (10), the luminous optical fiber (5) of side is positioned at the position at eyeglass (4) upper edge base (10) edge, led light source (3) is positioned at the port of drawing of optical fiber (5), the connection lead (2) of led light source is partly drawn from eyeglass, pass handle (9) part, link to each other with power supply.
2. endoscope as claimed in claim 1 is characterized in that, the inner battery (6) of installing of handle (9), and the connection lead (2) of led light source is partly drawn from eyeglass, links to each other with the battery (6) of handle portion.
3. endoscope as claimed in claim 1 is characterized in that, eyeglass partly stretches out electrode plug (1), the built-in corresponding electrode jack of handle portion one end (8).
4. endoscope as claimed in claim 1 is characterized in that, handle portion is installed switch (7).
5. endoscope as claimed in claim 1 is characterized in that, led light source (3) is the paster LED light source.
6. endoscope as claimed in claim 1 is characterized in that, base (10) and eyeglass (4) are circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200729197U CN201104869Y (en) | 2007-07-26 | 2007-07-26 | Mouth cavity endoscope taking optical fiber as secondary light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200729197U CN201104869Y (en) | 2007-07-26 | 2007-07-26 | Mouth cavity endoscope taking optical fiber as secondary light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104869Y true CN201104869Y (en) | 2008-08-27 |
Family
ID=39956648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200729197U Expired - Fee Related CN201104869Y (en) | 2007-07-26 | 2007-07-26 | Mouth cavity endoscope taking optical fiber as secondary light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201104869Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508357A (en) * | 2011-11-21 | 2012-06-20 | 南京春辉科技实业有限公司 | Endoscope capable of electrically controlling bend angle |
| CN103356172A (en) * | 2013-06-09 | 2013-10-23 | 黄嘉华 | Handheld tongue picture collection device and anti-atomization method for isolation lens thereof |
| CN108464811A (en) * | 2018-05-08 | 2018-08-31 | 闫树伟 | Mouth mirror and oral cavity diagnosis equipment |
| CN109742197A (en) * | 2018-12-22 | 2019-05-10 | 复旦大学 | A kind of endoscope micro-LED light source and preparation method thereof |
-
2007
- 2007-07-26 CN CNU2007200729197U patent/CN201104869Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102508357A (en) * | 2011-11-21 | 2012-06-20 | 南京春辉科技实业有限公司 | Endoscope capable of electrically controlling bend angle |
| CN103356172A (en) * | 2013-06-09 | 2013-10-23 | 黄嘉华 | Handheld tongue picture collection device and anti-atomization method for isolation lens thereof |
| CN108464811A (en) * | 2018-05-08 | 2018-08-31 | 闫树伟 | Mouth mirror and oral cavity diagnosis equipment |
| CN109742197A (en) * | 2018-12-22 | 2019-05-10 | 复旦大学 | A kind of endoscope micro-LED light source and preparation method thereof |
| CN109742197B (en) * | 2018-12-22 | 2021-07-23 | 复旦大学 | micro-LED light source of endoscope and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |