CN1366859A - Electronic endoscope device for dentistry - Google Patents
Electronic endoscope device for dentistry Download PDFInfo
- Publication number
- CN1366859A CN1366859A CN 01107771 CN01107771A CN1366859A CN 1366859 A CN1366859 A CN 1366859A CN 01107771 CN01107771 CN 01107771 CN 01107771 A CN01107771 A CN 01107771A CN 1366859 A CN1366859 A CN 1366859A
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- China
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- imageing sensor
- light source
- control circuit
- usb interface
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Abstract
The electronic endoscope device for dental department is formed from light source, image sensor, computer apparatus, power supply and control circuit board, and is characterized by that the image sensor and light source are placed in the box body of front of probe, and connected to the computer apparatus by means of shielded wire, and the control circuit connected with USB interface of computer apparatus can be one mouse with USB interface. The above-mentioned light source adopts at least more than two small bulbs, and its image sensor can be CCD chip. It can be extensively used in dental department, department of dermatology and department of gynecology.
Description
The present invention relates to a kind of electronic endoscope device for dentistry.
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 invention, a kind of electronic endoscope device for dentistry that passes picture without optical fibers is provided.
The present invention implements 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.
The present invention who constructs 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 embodiments of the invention in detail below in conjunction with accompanying drawing:
Fig. 1 sonde configuration sketch map of the present invention.
Fig. 2 basic circuit schematic diagram of the present invention.
The present invention 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. electronic endoscope device for dentistry, 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 01107771 CN1366859A (en) | 2001-01-24 | 2001-01-24 | Electronic endoscope device for dentistry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01107771 CN1366859A (en) | 2001-01-24 | 2001-01-24 | Electronic endoscope device for dentistry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1366859A true CN1366859A (en) | 2002-09-04 |
Family
ID=4656679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01107771 Pending CN1366859A (en) | 2001-01-24 | 2001-01-24 | Electronic endoscope device for dentistry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1366859A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2425424A (en) * | 2005-04-22 | 2006-10-25 | Single Use Surgical Ltd | Disposable flexible endoscope |
| CN101184427B (en) * | 2005-07-15 | 2011-04-13 | 奥林巴斯医疗株式会社 | Endoscope and endoscope device |
-
2001
- 2001-01-24 CN CN 01107771 patent/CN1366859A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2425424A (en) * | 2005-04-22 | 2006-10-25 | Single Use Surgical Ltd | Disposable flexible endoscope |
| GB2425424B (en) * | 2005-04-22 | 2010-09-29 | Single Use Surgical Ltd | Disposable flexible endoscope |
| CN101184427B (en) * | 2005-07-15 | 2011-04-13 | 奥林巴斯医疗株式会社 | Endoscope and endoscope device |
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| SE01 | Entry into force of request for substantive examination | ||
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |