CN1789930A - Light source energy detection and display system for medical instrument - Google Patents
Light source energy detection and display system for medical instrument Download PDFInfo
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- CN1789930A CN1789930A CN 200410093163 CN200410093163A CN1789930A CN 1789930 A CN1789930 A CN 1789930A CN 200410093163 CN200410093163 CN 200410093163 CN 200410093163 A CN200410093163 A CN 200410093163A CN 1789930 A CN1789930 A CN 1789930A
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- light source
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- light
- display system
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Abstract
The invention discloses a light source energy detecting and display system of medical instrument, which comprises the following parts: light sensitive device, photoelectric conversion circuit and alarm and feedback display signal and circuit, wherein the light sensitive device is set in the detected optical path, which connects the photoelectric conversion circuit; the photoelectric conversion circuit connects the alarm and feedback display signal and circuit, which contains at least one light sensitive device according to different amounts of detected points; the alarm and feedback display signal and circuit detects the scale of optical energy to start alarm circuit according to the using request of stable luminous energy and feedback signal, which can adjust the output energy of light source automatically.
Description
Technical field
The present invention relates to optics, optical detection apparatus especially, 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 system.
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 by this invention 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 technical scheme that the present invention is adopted for solution above-mentioned technical matters of the prior art provides a kind of energy of light source that is used for medical apparatus and detects and display system, described this a kind of energy of light source that is used for medical apparatus detects and display system 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 invention 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 present invention and prior art contrast, and its effect is actively with tangible.The present invention 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 a kind of energy of light source that is used for medical apparatus of the present invention detects and the circuit logic structural representation of a preferred embodiment of display system.
Fig. 2 is that a kind of energy of light source that is used for medical apparatus of the present invention detects and the application synoptic diagram of a preferred embodiment of display system.
Embodiment
As depicted in figs. 1 and 2, a kind of energy of light source that is used for medical apparatus of the present invention detects and display system 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 invention, 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 system, 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 system, 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 system, 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 system, and it is characterized in that: described reflection unit is a photosensitive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093163 CN1789930A (en) | 2004-12-17 | 2004-12-17 | Light source energy detection and display system for medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093163 CN1789930A (en) | 2004-12-17 | 2004-12-17 | Light source energy detection and display system for medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1789930A true CN1789930A (en) | 2006-06-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410093163 Pending CN1789930A (en) | 2004-12-17 | 2004-12-17 | Light source energy detection and display system for medical instrument |
Country Status (1)
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| CN (1) | CN1789930A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424321A (en) * | 2015-11-05 | 2016-03-23 | 深圳市科彩印务有限公司 | Method for detecting radiation energy attenuation rate of UV curing light source |
| CN110220673A (en) * | 2018-03-02 | 2019-09-10 | 谱钜科技股份有限公司 | The light source of spectrometer measures monitoring method and its system |
-
2004
- 2004-12-17 CN CN 200410093163 patent/CN1789930A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105424321A (en) * | 2015-11-05 | 2016-03-23 | 深圳市科彩印务有限公司 | Method for detecting radiation energy attenuation rate of UV curing light source |
| CN105424321B (en) * | 2015-11-05 | 2017-08-25 | 深圳市科彩印务有限公司 | A kind of detection method of UV curing light sources emittance attenuation rate |
| CN110220673A (en) * | 2018-03-02 | 2019-09-10 | 谱钜科技股份有限公司 | The light source of spectrometer measures monitoring method and its system |
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