CN2760524Y - Light source energy detecting and displaying device for medical instrument - Google Patents
Light source energy detecting and displaying device for medical instrument Download PDFInfo
- Publication number
- CN2760524Y CN2760524Y CN 200420114373 CN200420114373U CN2760524Y CN 2760524 Y CN2760524 Y CN 2760524Y CN 200420114373 CN200420114373 CN 200420114373 CN 200420114373 U CN200420114373 U CN 200420114373U CN 2760524 Y CN2760524 Y CN 2760524Y
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- light source
- medical apparatus
- light
- circuit
- energy
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- 239000000835 fiber Substances 0.000 claims description 18
- 239000013307 optical fiber Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 12
- 238000003745 diagnosis Methods 0.000 claims description 10
- 230000005284 excitation Effects 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 description 7
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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Abstract
The utility model relates to a light source energy detecting and displaying device for a medical instrument. The utility model is composed of photosensitive devices, a photoelectric conversion circuit, a display alarm feedback signal and a display alarm circuit, wherein the photosensitive devices are arranged in a light path which is detected and the photosensitive devices are connected with the photoelectric conversion circuit connected with the display alarm feedback signal and the display alarm circuit. More than one photosensitive device is arranged according to different number of points which are detected. The display alarm circuit can display the intensity of light energy which is detected and can start the alarm circuit to inform according to the condition that whether operating requirements of stable luminous energy are satisfied and a feedback signal. The output energy of a light source can be automatically adjusted.
Description
Technical field
The utility model relates to optics, optical detection apparatus especially, and particularly fluoresence diagnostic apparatus etc. is used up the Medical Instruments medical optical checkout equipment as diagnosis, treatment, and concrete is that a kind of energy of light source that is used for medical apparatus detects and display device.
Background technology
In the prior art, medical optical checkout equipments such as fluoresence diagnostic apparatus utilize the optical excitation human body mucous membrane tissue of specific wavelength, normal structure, abnormal structure can produce the autofluorescence of different colours under the excitation light irradiation of sufficient intensity, but when excitating light strength is not enough, the not enough Qiang doctor of fluorescence who produces can't see fluorescence color clearly with naked eyes, also just can't judge pathological tissues.Of the prior art as optical biopsy short cavity road diagnosing tumor instrument etc., not possessing the intensity of light source detects or display device, though instrument intensity of light source when dispatching from the factory is adjusted to diagnosis with requiring, but because light source uses back intensity to decay, simultaneously, after light source replacing or light transmitting fiber damage, can not guarantee that all the light source output intensity reaches the requirement of diagnosis usefulness, and can't guarantee accurate rate of diagnosis.
Summary of the invention
Technical matters of the prior art to be solved in the utility model is: do not detect or display device because medical optical checkout equipments such as fluoresence diagnostic apparatus of the prior art do not possess the intensity of light source, though instrument intensity of light source when dispatching from the factory is adjusted to diagnosis with requiring, but because light source uses back intensity to decay, simultaneously, after light source replacing or light transmitting fiber damage, can not guarantee that all the light source output intensity reaches the requirement of diagnosis usefulness, and can't guarantee accurate rate of diagnosis.
The utility model is that the technical scheme that solution above-mentioned technical matters of the prior art is adopted provides a kind of energy of light source detection and display device that is used for medical apparatus, the described this energy of light source that is used for medical apparatus detects and display device is made of the photoelectric switching circuit that is arranged on medical apparatus and demonstration and warning circuit feedback signal, be provided with light source and light transmitting fiber probe in the described medical apparatus, be provided with an excitation fiber and a feedback optical fiber in the described light transmitting fiber probe, described feedback optical fiber and described medical apparatus have a connectivity port, wherein, in the direct projection zone of described light source, be provided with one first photosensitive device at least, described first photosensitive device is connected with described photoelectric switching circuit, described photoelectric switching circuit is connected with warning circuit with described demonstration, in the connectivity port of described feedback optical fiber and described natural fluorscence diagnosis instrument used for diagnosising, be provided with one second photosensitive device, described second photosensitive device is connected with described photoelectric switching circuit, described natural fluorscence diagnosis instrument used for diagnosising is provided with a detection port, be provided with one the 3rd photosensitive device in the described detection port, also be provided with a reflection unit in the described detection port.
Further, be provided with liquid crystal digital display and liquid crystal digital display driver circuit in described demonstration and the warning circuit, perhaps be provided with light emitting diode light beam and light emitting diode light beam display driver circuit, perhaps be provided with colored hair light pipe and colored hair light pipe light emission drive circuit.
Further, be provided with microphone device and audible alarm circuit in described demonstration and the warning circuit.
Further, described reflection unit is a photosensitive material.
Principle of work of the present utility model is: first photosensitive device is arranged on the light path of light source direct projection, intensity that can the Direct-detection Optical source; The light transmitting fiber probe is inserted described self check port, and excitation fiber output rayed the 3rd photosensitive device can judge whether excitation fiber is damaged; The light transmitting fiber probe inserts after the described self check port, and the reflection unit in the self check port will be exported light reflected back feedback optical fiber, the output terminal output reflection light of feedback optical fiber, and reflected light shines second photosensitive device, can this judge whether feedback optical fiber damages.Described demonstration and warning circuit can provide the intensity of light source prompting of liquid crystal digital display mode or light emitting diode light beam mode or colored hair light pipe display mode, and simultaneously, the microphone device page or leaf can the output alarm sound.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model is provided with photosensitive device in the light source light path, the self-checking unit that detects excitation fiber and feedback optical fiber is set, and in pick-up unit, be provided with detect respectively excitation fiber and the feedback optical fiber photosensitive device, light signal is converted to electric signal, analysis and demonstration by electric signal, can be when the intensity of light source decays, in time remind the user when excitation fiber or feedback optical fiber damage, simple to operate, the accuracy height.
Description of drawings
Fig. 1 is that the energy of light source that is used for medical apparatus of the present utility model detects and the circuit logic structural representation of a preferred embodiment of display device.
Fig. 2 is that the energy of light source that is used for medical apparatus of the present utility model detects and the application synoptic diagram of a preferred embodiment of display device.
Embodiment
As depicted in figs. 1 and 2, the energy of light source that is used for medical apparatus of the present utility model detects and display device is made of the photoelectric switching circuit 2 that is arranged on medical apparatus and demonstration and warning circuit 3, be provided with light source 4 and light transmitting fiber probe in the described medical apparatus, be provided with an excitation fiber 5 and a feedback optical fiber 6 in the described light transmitting fiber probe, described feedback optical fiber 6 has a connectivity port with described medical apparatus, wherein, in the direct projection zone of described light source 4, be provided with one first photosensitive device 1 at least, described first photosensitive device 1 is connected with described photoelectric switching circuit 2, described photoelectric switching circuit 2 is connected with warning circuit 3 with described demonstration, in the connectivity port of described feedback optical fiber 6 and described medical apparatus, be provided with one second photosensitive device 9, described second photosensitive device 9 is connected with described photoelectric switching circuit 2, described medical apparatus is provided with a detection port, be provided with one the 3rd photosensitive device 8 in the described detection port, also be provided with a reflection unit 7 in the described detection port.
In a preferred embodiment of the present utility model, be provided with green, yellow, red luminotron in described demonstration and the warning circuit 3, represent that by green light intensity is enough, yellow expression light intensity is in critical, red expression light intensity does not meet standard, microphone device adopts hummer, sends buzzing and report to the police when the intensity of light source is lower than diagnostic criteria.。
Described reflection unit 7 is photosensitive materials.
Claims (4)
1. an energy of light source that is used for medical apparatus detects and display device, by being arranged on medical apparatus or using up as diagnosis, photoelectric switching circuit in the Medical Instruments of treatment and display alarm and feedback signal circuit constitute, be provided with light source and light transmitting fiber probe in the described medical apparatus, be provided with an excitation fiber and a feedback optical fiber in the described light transmitting fiber probe, described feedback optical fiber and described medical apparatus have a connectivity port, it is characterized in that: in the direct projection zone of described light source, be provided with one first photosensitive device at least, described first photosensitive device is connected with described photoelectric switching circuit, described photoelectric switching circuit is connected with warning circuit with described demonstration, in the connectivity port of described feedback optical fiber and described medical apparatus, be provided with one second photosensitive device, described second photosensitive device is connected with described photoelectric switching circuit, described medical apparatus is provided with a detection port, be provided with one the 3rd photosensitive device in the described detection port, also be provided with a reflection unit in the described detection port.
2. the energy of light source that is used for medical apparatus as claimed in claim 1 detects and display device, it is characterized in that: be provided with liquid crystal digital display and liquid crystal digital display driver circuit in described demonstration and the warning circuit, perhaps be provided with light emitting diode light beam and light emitting diode light beam display driver circuit, perhaps be provided with colored hair light pipe and colored hair light pipe light emission drive circuit.
3. the energy of light source that is used for medical apparatus as claimed in claim 1 detects and display device, it is characterized in that: be provided with microphone device and audible alarm circuit in described demonstration and the warning circuit.
4. the energy of light source that is used for medical apparatus as claimed in claim 1 detects and display device, and it is characterized in that: described reflection unit is a photosensitive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114373 CN2760524Y (en) | 2004-12-17 | 2004-12-17 | Light source energy detecting and displaying device for medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420114373 CN2760524Y (en) | 2004-12-17 | 2004-12-17 | Light source energy detecting and displaying device for medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760524Y true CN2760524Y (en) | 2006-02-22 |
Family
ID=36082727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420114373 Expired - Fee Related CN2760524Y (en) | 2004-12-17 | 2004-12-17 | Light source energy detecting and displaying device for medical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760524Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444992A (en) * | 2015-11-24 | 2016-03-30 | 深圳市华星光电技术有限公司 | Measurement method of curved surface display panel, measurement probe and measurement system |
| CN110022803A (en) * | 2016-11-30 | 2019-07-16 | 诺华股份有限公司 | For monitoring phototoxic system and method during ophthalmologic operation |
-
2004
- 2004-12-17 CN CN 200420114373 patent/CN2760524Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444992A (en) * | 2015-11-24 | 2016-03-30 | 深圳市华星光电技术有限公司 | Measurement method of curved surface display panel, measurement probe and measurement system |
| CN105444992B (en) * | 2015-11-24 | 2018-06-15 | 深圳市华星光电技术有限公司 | Measuring method, measuring probe and the measuring system of curved face display panel |
| CN110022803A (en) * | 2016-11-30 | 2019-07-16 | 诺华股份有限公司 | For monitoring phototoxic system and method during ophthalmologic operation |
| CN110022803B (en) * | 2016-11-30 | 2021-06-11 | 爱尔康公司 | System and method for monitoring phototoxicity during ophthalmic surgery |
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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 |