CN2465654Y - Electronic endoscope - Google Patents
Electronic endoscope Download PDFInfo
- Publication number
- CN2465654Y CN2465654Y CN 01216178 CN01216178U CN2465654Y CN 2465654 Y CN2465654 Y CN 2465654Y CN 01216178 CN01216178 CN 01216178 CN 01216178 U CN01216178 U CN 01216178U CN 2465654 Y CN2465654 Y CN 2465654Y
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- CN
- China
- Prior art keywords
- imageing sensor
- light source
- model
- utility
- control circuit
- 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 an electronic endoscope, which is composed of a light source, an image sensor, a computer device, a power supply and a control circuit board. The utility model is characterized in that the image sensor and the light source are arranged in a box body arranged at the front end of a probe and are connected with the computer device by shield wires, and a control circuit connected with a USB interface of the computer device can be a mouse which is provided with a USB interface. The light source uses more than two little lamp bulb at least, and the image sensor is a CCD chip. The utility model has the advantages of reasonable structure, clear image, handiness, high reliability, long service life, convenient operation and low cost. The utility model is extensively used for dentistry, dermatology, gynecology, etc.
Description
This utility model relates to a kind of fujinon electronic video endoscope.
Existing endoscope apparatus all becomes electric image with fibre-optic bundle transmission light image to imageing sensor, and the computer installation through storage and demonstration usefulness carries out Flame Image Process again, and is used widely as medical procuratorial work equipment.But it exists the fragile rapid wear of optical fibers quality, big and heavy and deficiency such as involve great expense.
Be to overcome above deficiency order of the present utility model, a kind of fujinon electronic video endoscope that passes picture without optical fibers is provided.
This utility model is to implement like this: the box body that imageing sensor and miniature light sources is directly placed the probe front end, by above-mentioned imageing sensor light image is transformed into electric image, be sent to that computer installation stores and demonstration etc. by shielding line, wherein mainly carry out still image control as control circuit with the still image circuit board, and the break-make of coming still image, inverted image and the light source of control figure image-position sensor with the standard model switch that is installed on the probe handle.The light source that adopts and the power supply of imageing sensor can directly utilize the Switching Power Supply in the computer.
This utility model of constructing thus is not only rational in infrastructure, light reliable, the life-span is long and easy and simple to handle, cost is low, resolution is high, clear picture, color are true to nature, will be widely used in the procuratorial work file of diseases such as dentistry, department of dermatologry and gynecological.
Provide specific embodiment of the utility model in detail below in conjunction with accompanying drawing:
Fig. 1 this utility model sonde configuration sketch map.
Fig. 2 this utility model basic circuit schematic diagram.
This utility model is made up of with computer installation 9, power supply 10 and correspondent control circuits 8 lighting source 1, imageing sensor 2, Flame Image Process, it is characterized in that imageing sensor 2 and light source 1 are directly placed the box body 3 of probe front end, be connected on the computer installation 9 by shielding line 11, as Fig. 1,2, i.e. the image capturing card COMP interface of the outfan of imageing sensor 2 connection computer installation 9 gets final product.Imageing sensor 2 is selected QT203 type CCD chip for use.The control circuit 8 that links to each other with the USB interface of computer installation 9 is the still image circuit board that is subjected to the band USB interface of still switch 5 controls, is used for image is freezed so that observe and store.Its basic circuit is analogous to the mouse circuit of band USB interface, just K1 still switch 5 is extended to be arranged on the handle 4 so that click makes image freeze.The still image circuit board that is control circuit 8 can be the mouse of a band USB interface.Above-mentioned light source 1 by K3 lamp switch 7 control is selected the miniature bulb of at least 2 diameters less than 3.5mm for use, and is symmetricly set on the camera lens side of imageing sensor 2, so that evenly throw light on and be put in the less space such as oral cavity.Can directly the use a computer 12V dc source of existing Switching Power Supply 10 on the device 9 of imageing sensor 2 that volume and power are all very little and bulb.Consider volume and easy to detect, box body 3 can be made into warhead shape, and light source 1 and imageing sensor 2 are according to using needs to be placed on the suitable location of a side or leading section.The camera lens of considering clear image imageing sensor 2 can be selected autozoom camera lens (figure omits) for use.
Claims (5)
1. fujinon electronic video endoscope, it is made up of with computer installation (9), power supply (10) and control circuit (8) lighting source (1), imageing sensor (2), Flame Image Process, it is characterized in that imageing sensor (2) and light source (1) directly place probe front end box body (3), be connected to by shielding line (11) on the image capturing card COMP interface of computer installation (9), its control circuit (8) is analogous to the still image circuit board that the mouse circuit of being with USB interface is subjected to still switch (5) control for basic circuit.
2. device according to claim 1 is characterized in that above-mentioned light source (1) is to be symmetricly set on the bulb of lateral at least two diameters of imageing sensor (2) camera lens less than 3.5mm.
3. device according to claim 1, the still image circuit board that it is characterized in that above-mentioned control circuit (8) can be the mouses of a band USB interface.
4. device according to claim 1 is characterized in that above-mentioned imageing sensor (2) is a QT20 type CCD chip.
5. device according to claim 1 is characterized in that the camera lens of above-mentioned imageing sensor (2) can be selected the autozoom camera lens for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216178 CN2465654Y (en) | 2001-01-21 | 2001-01-21 | Electronic endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01216178 CN2465654Y (en) | 2001-01-21 | 2001-01-21 | Electronic endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2465654Y true CN2465654Y (en) | 2001-12-19 |
Family
ID=33634633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01216178 Expired - Fee Related CN2465654Y (en) | 2001-01-21 | 2001-01-21 | Electronic endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2465654Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011023062A1 (en) * | 2009-08-28 | 2011-03-03 | Chen Leo | Instrument for endodontic examination |
| CN102525383A (en) * | 2010-10-11 | 2012-07-04 | 美商豪威科技股份有限公司 | Endoscope and angiograph system with options for advantages in signal-to-noise and disposability |
-
2001
- 2001-01-21 CN CN 01216178 patent/CN2465654Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011023062A1 (en) * | 2009-08-28 | 2011-03-03 | Chen Leo | Instrument for endodontic examination |
| CN102525383A (en) * | 2010-10-11 | 2012-07-04 | 美商豪威科技股份有限公司 | Endoscope and angiograph system with options for advantages in signal-to-noise and disposability |
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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 |