CN102065605B - Light resource device and lamp service life detection method for endoscope - Google Patents

Light resource device and lamp service life detection method for endoscope Download PDF

Info

Publication number
CN102065605B
CN102065605B CN2010105301736A CN201010530173A CN102065605B CN 102065605 B CN102065605 B CN 102065605B CN 2010105301736 A CN2010105301736 A CN 2010105301736A CN 201010530173 A CN201010530173 A CN 201010530173A CN 102065605 B CN102065605 B CN 102065605B
Authority
CN
China
Prior art keywords
light
unit
control unit
light source
receives
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.)
Active
Application number
CN2010105301736A
Other languages
Chinese (zh)
Other versions
CN102065605A (en
Inventor
李向东
童万里
袁建
胡人友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Jinshan Science and Technology Group Co Ltd
Original Assignee
Chongqing Jinshan Science and Technology Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Jinshan Science and Technology Group Co Ltd filed Critical Chongqing Jinshan Science and Technology Group Co Ltd
Priority to CN2010105301736A priority Critical patent/CN102065605B/en
Publication of CN102065605A publication Critical patent/CN102065605A/en
Application granted granted Critical
Publication of CN102065605B publication Critical patent/CN102065605B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The invention discloses a light resource device and a lamp service life detection method for an endoscope. The device comprises at least one group of light sources, driving control units having the same number as the group number of the light sources, an optical path synthetic unit, a lamp detection unit and a system control unit. The method comprises the following steps of: receiving light signals from the light sources and converting the light signals into data representing light intensity; and judging whether the data representing the light intensity is lower than the preset lamp service life threshold or not, if so, sending alarming information. Due to the adoption of the embodiment of the invention, the service life of a lamp can be timely and accurately known and a user is prompted to timely change the lamp which reaches the end of the service life, so the phenomenon of abnormity of the lamp in an endoscope detection period is avoided; and the realization way is simple, so the light resource device is more acceptable by a patient.

Description

The light supply apparatus and the lamp life detecting method that are used for endoscope
Technical field
The light sources technical field of the endoscope that the present invention relates to use in the medical treatment, particularly a kind of light supply apparatus and lamp service life supervision method that is used for endoscope.
Background technology
Along with endoscope's development of (comprising conventional endoscope and fujinon electronic video endoscope), and people are to the raising of diagnosis requirement, and the endoscope light source unit that is desirable to provide illumination is can brightness evenly adjustable, and power consumption is lower, and cost is low.The endoscope light source unit of traditional approach all adopts a powerful Halogen light or xenon lamp as main light source, and the light emitting diode of a high brightness (LED) lamp is as being equipped with light source.The main light source start is a full power operation, regulates luminous flux through the different apertures of regulating on the light path, and then regulates the brightness of light.
Because light source all has certain service life, must cause the light intensity of lamp to weaken behind the life-time service even lost efficacy, be necessary to dispose the parts in the service life of special detection lamp, in time change illuminating lamp with the prompting user.
A kind of lamp life detecting method that uses at present is the service time of coming the accumulative total lamp through the voltage that the detection light source device powers on, and then estimates the service time of lamp.What adopt is indirect mode, thereby causes very big deviation probably.And show the also easy ageing inefficacy of hydrargyrum indicateing arm of usefulness.
The method of the another kind of lamp life tests that exists at present is; Adopt a kind of dismountable lamp life detecting device that the life-span of light source is detected; The lamp life detecting device is fixed on the light source before this method has been avoided, and can't carry out the problem of lamp life tests to light source because the lamp life detecting device loses efficacy.But the detection method in lamp life-span still adopts indirect mode.
It is thus clear that; Above-mentioned two kinds of methods all adopt indirect mode that the lamp life-span is detected; Whether all can not accurately detect light source really lost efficacy; Like this, might cause the waste that causes lamp owing to too early replacing light source, the final image quality of influence that might cause owing to intact excessively replacing light source again.
Summary of the invention
The embodiment of the invention is to provide a kind of light supply apparatus and lamp life detecting method that can be used in endoscope, can carry out the lamp life tests accurately.
The embodiment of the invention provides a kind of light supply apparatus that is used for endoscope, comprising:
At least one group of light source, with the same number of driving control unit of group, light path synthesis unit, lamp inspection measurement unit and the system control unit of light source, wherein,
Said at least one group of light source according to the control of said driving control unit, sends the illumination light of respective strengths;
Driving control unit converts civil power into said light source required voltage and electric current, and said light source required voltage and electric current after the conversion are sent to light source; Convert civil power into said system control unit needed voltage, be said system control unit power supply;
The light path synthesis unit receives the light beam that said light source sends, and is a branch of directional light with said beam treatment, delivers to endoscope's interface;
The lamp inspection measurement unit receives the light beam that said light source sends, and converts every bundle light into current signal respectively, delivers to system control unit after said current signal is nursed one's health;
System control unit receives the current signal from said lamp inspection measurement unit, carries out the lamp life tests according to said current signal, sends warning message when lamp arrives service life detecting.
Wherein, said system control unit comprises:
AD conversion unit is a digital signal with the conversion of signals after conditioning from the lamp inspection measurement unit that receives, and sends into microprocessor;
Microprocessor converts said digital signal the data of expression light intensity into, and when judging said data and being lower than preset lamp lifetime threshold, the notice alarm unit;
Alarm unit sends warning message according to the notice that receives.
Wherein, said system control unit also comprises:
The instruction input block converts the light intensity regulating command from the user that receives into said microprocessor and can send to microprocessor after the identified information;
Said microprocessor also sends regulating command according to the light intensity regulating command that receives to driving control unit;
Said driving control unit, according to the light intensity regulating command that receives, adjustment exports the electric current of said light source to, to regulate the illumination light intensity of sending of light source.
Wherein, said system control unit also comprises the air pressure control unit, and said light supply apparatus also comprises electromagnetic pump;
Said instruction input block also receives the air pressure control instruction from the user, converts said air pressure control instruction into said microprocessor and can send to microprocessor after the identified information;
Said microprocessor also sends the air pressure control instruction according to the air pressure control instruction that receives to the air pressure control unit;
Said air pressure control unit according to the air pressure control instruction that receives, sends the operation indication to electromagnetic pump;
Said electromagnetic pump according to the operation indication that receives, is carried out corresponding actions.
Wherein, said driving control unit comprises:
Isolate voltage transformation unit, be transferred to rectification unit after converting civil power into low-voltage AC;
Rectification unit converts said low-voltage AC into low-voltage DC;
Constant pressure source converts said low-voltage DC the constant constant pressure source output of into electric current variable voltage, to supply power to light source and system control unit;
Current regulation unit according to the light intensity regulating command that receives, is regulated the resistance of different capacity, to export the pairing electric current of said light intensity regulating command.
Wherein, said light path synthesis unit comprises:
The light beam synthesis unit receives the two light beams at least from light source, synthesizes a light beams;
The battery of lens unit pools directional light with said light beam, for output;
Light barrier need not be to endoscope's outgoing beam the time, blocks the directional light through the output of battery of lens unit.
Wherein, said light supply apparatus also comprises:
Heat-sink unit, the heat that said light source and said driving control unit are given out carries out heat exchange process, to reduce the temperature around said light source and the said driving control unit.
Wherein, two groups of light sources of said light source, and said light source is middle low-power Halogen light.
The embodiment of the invention also provides a kind of lamp life detecting method, is used for the lamp of endoscope light source unit is detected service life, and said method comprises:
Reception converts said optical signal into the data of expression light intensity from the optical signal of said light source;
Whether the data of judging said expression light intensity are lower than preset lamp lifetime threshold, if then send warning message.
Wherein, said detection method is regularly carried out or is carried out according to the user instruction that receives.
Use the embodiment of the invention; Owing to directly gather the light intensity that light source sent; And transfer in the portable lighter life tests through this light intensity; Thereby detection is more accurate, and what it adopted is that direct mode detects the lamp life-span row in the light supply apparatus, has avoided because waste that employing indirect detection mode is caused and the situation that influences picture quality.It is thus clear that, use the embodiment of the invention, can understand the service life of lamp in time, accurately; And remind the timely replacing of user to arrive the lamp in service life; Avoided during endoscope is detected, the unusual situation of lamp occurring, and implementation is simple, more doctors and patients' user is accepted.
Have again, use the light supply apparatus that the embodiment of the invention provided, the air pressure that can change light intensity uniformly and be sent to endoscope's mouth according to user's needs, simple to operation, the user experiences.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation according to the light supply apparatus that is used for endoscope of the embodiment of the invention;
Fig. 2 is the structural representation according to the system control unit 3 of the embodiment of the invention;
Fig. 3 is the structural representation according to the driving control unit 2 of the embodiment of the invention;
Fig. 4 is the structural representation according to the light path synthesis unit 5 of the embodiment of the invention;
Fig. 5 is the structural representation according to the lamp inspection measurement unit 4 of the embodiment of the invention;
Fig. 6 is the lamp life detecting method flow chart according to the embodiment of the invention.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Referring to Fig. 1; It is the structural representation according to the light supply apparatus that is used for endoscope of the embodiment of the invention; This light supply apparatus specifically can comprise: at least one group of light source 1, with the same number of driving control unit of the group of light source 2, light path synthesis unit 5, lamp inspection measurement unit 4 and system control unit 3; Wherein
Above-mentioned at least one group of light source 1 according to the control of driving control unit 2, sends the illumination light of respective strengths;
Wherein, above-mentioned light source is middle low-power Halogen light.A kind of preferred embodiment is to comprise two groups of light sources, at this moment, comprises low-power Halogen light in the two-way in the above-mentioned light source.
Driving control unit 2 converts civil power into light source required voltage and electric current, and light source required voltage and electric current after the conversion are sent to above-mentioned light source 1; Convert civil power into system control unit 3 needed voltages, be said system control unit 3 power supplies;
Light path synthesis unit 5 receives the light beam that light source 1 sends, and is a branch of directional light with this beam treatment, delivers to endoscope's interface 6;
Lamp inspection measurement unit 4 receives the light beam that light source 1 sends, and converts every bundle light into current signal respectively, and said current signal is nursed one's health as delivering to system control unit 3 after the amplification filtering processing;
System control unit 3 receives the current signal from lamp inspection measurement unit 4, carries out the lamp life tests according to this current signal, sends warning message when lamp arrives service life detecting.
Need to prove, detecting the lamp no show during service life, also can carry out the demonstration of light intensity, for example, can show through the mode of numerical value, also can be through strong and weak fractionated mode display light intensity.
Need to prove that above-mentioned light supply apparatus can also comprise: electromagnetic pump 7 and/or heat-sink unit 8, for electromagnetic pump 7, can under the control of system control unit 3, required Pneumatic pipe cleaner be crossed the gas channels of endoscope's interface 6 and see off; For heat-sink unit 8, can carry out heat exchange process to stating the heat that light source 1 and 2 driving control unit 2 are given out, to reduce the temperature around light source 1 and the driving control unit 2.Here; Heat abstractor 8 can be radiator, fan, water cooling plant etc.; The embodiment of the invention is not done qualification to the concrete implementation of heat abstractor, any can accomplish to the heat of light source 1 and driving control unit 2 carry out the Rapid Thermal exchange, can to reach thermally equilibrated equipment.
Elaborate again in the face of above-mentioned each unit down.
Referring to Fig. 2, it is the structural representation according to the system control unit 3 of the embodiment of the invention, and this system control unit 3 can specifically comprise:
AD conversion unit 22 is a digital signal with the conversion of signals after conditioning from lamp inspection measurement unit 4 that receives, and sends into microprocessor 20;
Microprocessor 20 converts aforementioned digital signal the data of expression light intensity into, and when judging these data and being lower than preset lamp lifetime threshold B, notice alarm unit 28;
Alarm unit 28 sends warning message according to the notice that receives.
Here, warning message can be sound, light, electricity one of them or combination in any, and in this article, the concrete manifestation form to warning message does not limit, and any form that can reach the warning effect can be applied to the embodiment of the invention.
At this, a kind of possible form is, alarm unit 28 comprises display unit 24 and/or buzzer 23, and wherein, display unit 24 can be LED or LCD display or LED light etc., among this paper, the concrete implementation of display unit 24 is not done qualification.LED or LCD display can display light strength information, this strength information can show through the mode of numerical value, also can show through strong and weak fractionated mode.
Need to prove that above-mentioned system shown in Figure 2 control unit 3 can also comprise:
Instruction input block 21 converts the light intensity regulating command from the user that receives into microprocessor 20 and can send to microprocessor 20 after the identified information; At this moment, microprocessor 20 also sends regulating command according to the light intensity regulating command that receives to driving control unit 2; Driving control unit 2 is according to the light intensity regulating command that receives, and adjustment exports the electric current of light source 1 to, to regulate the illumination light intensity of sending of light source.
For example, the user hopes to increase brightness according to current needs; Then can send the regulating command that strengthens light intensity, the instruction transformation from the user that instruction input block 21 will receive is that little processing can send to microprocessor 20 after the identified information, and microprocessor 20 sends regulating command to indicate its increase electric current for driving control unit 2; The voltage that driving control unit 2 exports light source to is constant; Electric current will increase, and at this moment, the light intensity of the illumination light that light source sent increases.
Need to prove, can also comprise electromagnetic pump 7 for light supply apparatus shown in Figure 1, at this moment, system shown in Figure 2 control unit 3 can also comprise air pressure control unit 25, like this,
Instruction input block 21 can also receive the air pressure control instruction from the user, converts the air pressure control instruction into microprocessor 20 and can send to microprocessor 20 after the identified information; Microprocessor 20 can also send the air pressure control instruction to the air pressure control unit according to the air pressure control instruction that receives; Air pressure control unit 25 sends the operation indication according to the air pressure control instruction that receives to electromagnetic pump 7; Electromagnetic pump 7 is carried out corresponding actions according to the operation indication that receives.Here, the corresponding operating of electromagnetic pump 7 execution comprises unlatching, closes, increases air pressure, reduces air pressure etc.
For example; According to current needs; The user hopes to reduce air pressure; Then can send the control instruction that reduces air pressure, instruction input block 21 is that microprocessor 20 can send to microprocessor 20 after the identified information with the instruction transformation that receives, and microprocessor 20 sends the instruction that reduces air pressure for air pressure control unit 25; Air pressure control unit 25 sends the operation indication according to the air pressure control instruction that reduces air pressure that receives to electromagnetic pump 7, and electromagnetic pump 7 reduces the air pressure seen off to the gas channels of endoscope's interface 6.
Need to prove; Above-mentioned instruction input block 21 can be a button; Can line traffic control, can remote control, the embodiment of the invention is not done qualification to the concrete implementation of instruction input block 21; Can receive user instruction as long as have, and convert user instruction into function that microprocessor can identifying information and get final product.
Referring to Fig. 3, it is the structural representation according to the driving control unit 2 of the embodiment of the invention, and this driving control unit 2 specifically comprises:
Isolate voltage transformation unit 11, be transferred to rectification unit 12 after converting civil power into low-voltage AC; For example, can isolate transformation handles so that civil power converts low-voltage AC into;
Rectification unit 12 converts above-mentioned low-voltage AC into low-voltage DC; For example, can realize the conversion of low-voltage alternating-current through rectifier circuit to low-voltage direct; Here, low-voltage DC is generally less than 36V;
Constant pressure source 13 converts above-mentioned low-voltage DC the constant constant pressure source output of into electric current variable voltage, to supply power to light source 1 and system control unit 3; For example, can realize above-mentioned conversion through special IC or separating transistor, here, constant voltage output is generally 5V or 12V.
Current regulation unit 14 according to the light intensity regulating command that receives, is regulated the resistance of different capacity, with the pairing electric current of output light intensity regulating command.
Referring to Fig. 4, it is the structural representation according to the light path synthesis unit 5 of the embodiment of the invention, and this light path synthesis unit 5 specifically comprises:
Light beam synthesis unit 17 receives the light beam from light source 1, synthesizes a light beams; For example, when light source is two groups, can receive from the light beam A 15 of light source 1 and the two-way illumination light of light beam B 16;
Battery of lens unit 18 pools directional light with said light beam, for output; Can reduce light loss to greatest extent in this way;
Light barrier 19 need not be to endoscope's outgoing beam the time, blocks the directional light through the output of battery of lens unit.Like this, in the time of can guaranteeing to insert, shelter from the directional light that the battery of lens unit penetrates through endoscope's interface 6 in endoscope, thus support equipment and user of service's safety.
Referring to Fig. 5, it is the structural representation according to the lamp inspection measurement unit 4 of the embodiment of the invention, and this lamp inspection measurement unit 4 specifically comprises:
Photoelectric conversion unit 26; Receive light source 1 and send light beam; Convert every bundle light into current signal respectively; For example, photoelectric conversion unit 26 can be photodiode or photo-electric light pick off, and this photodiode or photo-electric light pick off convert the light intensity of two street lamps of light source 1 to current signal respectively;
Signal adjustment unit 27 is delivered to system control unit 3 after current signal nursed one's health; For example, current signal is sampled after the processing such as amplification and filtering, deliver to the AD conversion unit 22 in the system control unit 3, carry out subsequent treatment for system control unit 3.
Use the light supply apparatus that the embodiment of the invention provides; Owing to directly gather the light intensity that light source sent; And transfer in the portable lighter life tests through this light intensity; Thereby detection is more accurate, and what it adopted is that direct mode detects the lamp life-span row in the light supply apparatus, has avoided because waste that employing indirect detection mode is caused and the situation that influences picture quality.It is thus clear that, use the embodiment of the invention, can understand the service life of lamp in time, accurately; And remind the timely replacing of user to arrive the lamp in service life; Avoided during endoscope is detected, the unusual situation of lamp occurring, and implementation is simple, more doctors and patients' user is accepted.
Have again, use the light supply apparatus that the embodiment of the invention provided, the air pressure that can change light intensity uniformly and be sent to endoscope's mouth according to user's needs, simple to operation, the user experiences.
Referring to Fig. 6, it is the lamp life detecting method flow chart according to the embodiment of the invention, and this detection method is used for the lamp of endoscope light source unit is detected service life, specifically comprises:
Step 601 receives the optical signal from said light source, said optical signal is converted into the data of expression light intensity;
Step 602 judges whether the data of said expression light intensity are lower than preset lamp lifetime threshold, if then execution in step 603, otherwise execution in step 604;
Step 603 is sent warning message, has arrived service life with the lamp in the prompting user light source, thereby the reminding user to replace illuminating lamp finishes,
Step 604 shows current light intensity, for example, can show through the mode of numerical value, also can be through strong and weak fractionated mode display light intensity.Finish.
Need to prove that above-mentioned detection method can regularly be carried out or carry out according to the user instruction that receives.
Use the detection method that the embodiment of the invention provides; Owing to directly gather the light intensity that light source sent; And transfer in the portable lighter life tests through this light intensity; Thereby detection is more accurate, and what it adopted is that direct mode detects the lamp life-span row in the light supply apparatus, has avoided because waste that employing indirect detection mode is caused and the situation that influences picture quality.It is thus clear that, use the embodiment of the invention, can understand the service life of lamp in time, accurately; And remind the timely replacing of user to arrive the lamp in service life; Avoided during endoscope is detected, the unusual situation of lamp occurring, and implementation is simple, more doctors and patients' user is accepted.
Have again, use the light supply apparatus that the embodiment of the invention provided, the air pressure that can change light intensity uniformly and be sent to endoscope's mouth according to user's needs, simple to operation, the user experiences.
For method was executed example, because it is basically similar in appearance to device embodiment, so description is fairly simple, relevant part got final product referring to the part explanation of device embodiment.
Need to prove; In this article; Term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability; Thereby make to comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as this process, method, article or the inherent key element of equipment.Under the situation that do not having much more more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises said key element and also have other identical element.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All any modifications of within spirit of the present invention and principle, being done, be equal to replacement, improvement etc., all be included in protection scope of the present invention.

Claims (6)

1. a light supply apparatus that is used for endoscope is characterized in that, comprising:
At least one group of light source, with the same number of driving control unit of group, light path synthesis unit, lamp inspection measurement unit, electromagnetic pump and the system control unit of light source, wherein,
Said at least one group of light source according to the control of said driving control unit, sends the illumination light of respective strengths;
Driving control unit converts civil power into said light source required voltage and electric current, and said light source required voltage and electric current after the conversion are sent to light source; Convert civil power into said system control unit needed voltage, be said system control unit power supply;
The light path synthesis unit receives the light beam that said light source sends, and is a branch of directional light with said beam treatment, delivers to endoscope's interface;
The lamp inspection measurement unit receives the light beam that said light source sends, and converts every bundle light into current signal respectively, delivers to system control unit after said current signal is nursed one's health;
System control unit comprises: AD conversion unit, microprocessor, alarm unit, the gentle pressure-controlled of instruction input block unit;
Wherein, AD conversion unit is a digital signal with the conversion of signals after conditioning from the lamp inspection measurement unit that receives, and sends into microprocessor;
The instruction input block receives the air pressure control instruction from the user, converts said air pressure control instruction into said microprocessor and can send to microprocessor after the identified information;
Microprocessor converts said digital signal the data of expression light intensity into, and when judging said data and being lower than preset lamp lifetime threshold, the notice alarm unit also sends the air pressure control instruction according to the air pressure control instruction that receives to the air pressure control unit;
Alarm unit sends warning message according to the notice that receives;
The air pressure control unit according to the air pressure control instruction that receives, sends the operation indication to electromagnetic pump;
Said electromagnetic pump according to the operation indication that receives, is carried out corresponding actions.
2. light supply apparatus according to claim 1 is characterized in that,
Said instruction input block, also being used for converting the light intensity regulating command from the user that receives into said microprocessor can send to microprocessor after the identified information;
Said microprocessor also sends regulating command according to the light intensity regulating command that receives to driving control unit;
Said driving control unit, according to the light intensity regulating command that receives, adjustment exports the electric current of said light source to, to regulate the illumination light intensity of sending of light source.
3. light supply apparatus according to claim 2 is characterized in that, said driving control unit comprises:
Isolate voltage transformation unit, be transferred to rectification unit after converting civil power into low-voltage AC;
Rectification unit converts said low-voltage AC into low-voltage DC;
Constant pressure source converts said low-voltage DC the constant constant pressure source output of into electric current variable voltage, to supply power to light source and system control unit;
Current regulation unit according to the light intensity regulating command that receives, is regulated the resistance of different capacity, to export the pairing electric current of said light intensity regulating command.
4. light supply apparatus according to claim 1 is characterized in that, the quantity of said light source is at least two groups; Said light path synthesis unit comprises:
The light beam synthesis unit receives the two light beams at least from said at least two group light sources, synthesizes a light beams;
The battery of lens unit, the light beam that said light beam synthesis unit is exported pools directional light, for output;
Light barrier need not be to endoscope's outgoing beam the time, blocks the directional light through the output of battery of lens unit.
5. light supply apparatus according to claim 1 is characterized in that, said light supply apparatus also comprises:
Heat-sink unit, the heat that said light source and said driving control unit are given out carries out heat exchange process, to reduce the temperature around said light source and the said driving control unit.
6. light supply apparatus according to claim 1 is characterized in that, said at least one group of light source is two groups of light sources, and said two groups of light sources are low-power Halogen light in the two-way.
CN2010105301736A 2010-11-02 2010-11-02 Light resource device and lamp service life detection method for endoscope Active CN102065605B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105301736A CN102065605B (en) 2010-11-02 2010-11-02 Light resource device and lamp service life detection method for endoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105301736A CN102065605B (en) 2010-11-02 2010-11-02 Light resource device and lamp service life detection method for endoscope

Publications (2)

Publication Number Publication Date
CN102065605A CN102065605A (en) 2011-05-18
CN102065605B true CN102065605B (en) 2012-12-19

Family

ID=44000625

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105301736A Active CN102065605B (en) 2010-11-02 2010-11-02 Light resource device and lamp service life detection method for endoscope

Country Status (1)

Country Link
CN (1) CN102065605B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109596541A (en) * 2018-11-07 2019-04-09 北京东方安杰科技有限公司 A kind of light source state detection system and its detection method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6733441B2 (en) * 2000-05-11 2004-05-11 Olympus Corporation Endoscope device
CN1663523A (en) * 2004-03-01 2005-09-07 富士能株式会社 Endoscope system and operation method for endoscope
CN101680617A (en) * 2007-06-08 2010-03-24 奥林巴斯株式会社 Light source device for lighting
CN101846765A (en) * 2009-02-13 2010-09-29 富士胶片株式会社 Photoconduction, light source and endoscopic system
CN201840456U (en) * 2010-11-02 2011-05-25 重庆金山科技(集团)有限公司 Light source device used for endoscope

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009063637A (en) * 2007-09-04 2009-03-26 Fujifilm Corp Optical scanning probe, optical scanning probe device, and method for controlling optical scanning probe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6733441B2 (en) * 2000-05-11 2004-05-11 Olympus Corporation Endoscope device
CN1663523A (en) * 2004-03-01 2005-09-07 富士能株式会社 Endoscope system and operation method for endoscope
CN101680617A (en) * 2007-06-08 2010-03-24 奥林巴斯株式会社 Light source device for lighting
CN101846765A (en) * 2009-02-13 2010-09-29 富士胶片株式会社 Photoconduction, light source and endoscopic system
CN201840456U (en) * 2010-11-02 2011-05-25 重庆金山科技(集团)有限公司 Light source device used for endoscope

Also Published As

Publication number Publication date
CN102065605A (en) 2011-05-18

Similar Documents

Publication Publication Date Title
CN102048516B (en) Light source device and failure detection method for endoscope
US20180124883A1 (en) System and method for indicating operational characteristics of a lighting system
JP6508464B2 (en) LIGHTING SYSTEM, CONTROL METHOD, AND CONTROL DEVICE
CN201840456U (en) Light source device used for endoscope
KR101794581B1 (en) Emergency lighting apparatus with sensor lighting
KR20140141852A (en) System Test Auto Remote OF Traffic Signal Light Emitting Diode
CN102687595B (en) Adaptable lighting system
KR20080088016A (en) Sensor lamp using led
CN102065605B (en) Light resource device and lamp service life detection method for endoscope
CN201840458U (en) Light source device for endoscope
CN206993453U (en) A kind of intelligent wireless regulation LED High-Pole Lamp tools
JP2010251115A (en) Lighting system
KR101801621B1 (en) Apparatus for traffic sign using mobile device
JP2007087060A (en) Automatic inspection system of disaster preventive luminaire
CN109195254A (en) A kind of anti-flashing light protection system and method
KR20140065706A (en) Modular type led lighting apparatus
US20160018580A1 (en) Detachable Lighting Source Device Having a Light Guiding Wire Set Equipped with a Detachable Lighting Source
KR101115736B1 (en) Traffic signal control device which uses photovoltaic power generation
TWI630843B (en) Light-on-and-control apparatus for panel lights through wireless energy and signal transmission
CN206533591U (en) Intelligent emergency lighting lamp
KR101367392B1 (en) Converter of led light appratus and light control system using a power line communication
CN204925643U (en) Haze warning clock
CN205693957U (en) Illuminator automation equipment based on picture signal
KR20150106139A (en) A wireless rechargeable light emitting diode lamp device and control method thereof
CN204994018U (en) Intelligent transportation lighting device of self -adaptation light intensity

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Light resource device and lamp service life detection method for endoscope

Effective date of registration: 20160421

Granted publication date: 20121219

Pledgee: Chongqing Three Gorges bank Limited by Share Ltd. Jiangbei Branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: 2016500000005

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20171106

Granted publication date: 20121219

Pledgee: Chongqing Three Gorges bank Limited by Share Ltd. Jiangbei Branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: 2016500000005

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Light source device and lamp life test method for endoscope

Effective date of registration: 20210126

Granted publication date: 20121219

Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: Y2021500000004

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220214

Granted publication date: 20121219

Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: Y2021500000004

PC01 Cancellation of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Light source device for endoscope and lamp life detection method

Effective date of registration: 20220627

Granted publication date: 20121219

Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch

Pledgor: CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: Y2022500000034

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231020

Granted publication date: 20121219

Pledgee: Agricultural Bank of China Limited Chongqing Yubei sub branch

Pledgor: Chongqing Jinshan Medical Technology Research Institute Co.,Ltd.|BEIJING ZHONGJIN SILICON VALLEY TECHNOLOGY CO.,LTD.|CHONGQING JINSHAN SCIENCE & TECHNOLOGY (GROUP) Co.,Ltd.

Registration number: Y2022500000034

PC01 Cancellation of the registration of the contract for pledge of patent right