CN106902469B - The control system and control method for treating the ultraviolet source of leucoderma - Google Patents
The control system and control method for treating the ultraviolet source of leucoderma Download PDFInfo
- Publication number
- CN106902469B CN106902469B CN201510973229.8A CN201510973229A CN106902469B CN 106902469 B CN106902469 B CN 106902469B CN 201510973229 A CN201510973229 A CN 201510973229A CN 106902469 B CN106902469 B CN 106902469B
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- Prior art keywords
- ultraviolet light
- generator
- voltage
- frequency
- microprocessor
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims description 3
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000011162 core material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0616—Skin treatment other than tanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/067—Radiation therapy using light using laser light
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0626—Monitoring, verifying, controlling systems and methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0661—Radiation therapy using light characterised by the wavelength of light used ultraviolet
Abstract
The present invention relates to the control systems and control method of a kind of ultraviolet source for treating leucoderma, including microprocessor, ultraviolet light control circuit, ultraviolet light generator, voltage controls frequency device, 400V generator, the ultraviolet light control circuit is directly connected with ultraviolet light generator, microprocessor respectively with ultraviolet light generator, voltage controls the connection of frequency device, 400V generator is connect with ultraviolet light generator, using microprocessor control voltage control frequency device and issue the ultraviolet light control circuit of enable signal control, it is realized with microprocessor and voltage control frequency device and is changed frequency, and realize that boosting peak value is that 6000V high pressure is added on ultraviolet light generator by ultraviolet light control circuit and 400V generator.The present invention meets the requirement of ultraviolet light generator, so that it may issue the ultraviolet light that wavelength is 308nm, there is the affected part of the patient of leucoderma disease with this ultraviolet light, achieve the purpose that treat leucoderma.
Description
Technical field
The present invention relates to a kind of control devices of ultraviolet laser, and in particular to a kind of ultraviolet source for treating leucoderma
Control system, the invention further relates to a kind of control methods of the control system of ultraviolet source for treating leucoderma.
Background technique
Clinical data shows that irradiating affected part with big energy ultraviolet is one of the method for treating leucoderma, due to ultraviolet light
Generator needs to apply high pressure, powerful alternating voltage, so, to have between ultraviolet light control circuit and ultraviolet light generator
One high pressure generator, before the present invention makes, it is as shown in Figure 1 that ultraviolet light goes out light principle.Microprocessor enables ultraviolet photocontrol
Circuit, ultraviolet light control circuit makes 400V generator be modulated into the exchange that peak value is 400v, then is boosted by high pressure generator
Alternating voltage for the alternating voltage of peak value 6000V, this peak value 6000V is added on ultraviolet light generator, so that it may issue wave
The ultraviolet light of a length of 308nm.
Summary of the invention
The object of the present invention is to provide a kind of control systems of ultraviolet source for treating leucoderma, can be occurred according to ultraviolet light
Device intrinsic frequency changes the frequency for the ac square wave that peak value is 400V, so as to export the alternating voltage that peak value is 6000V,
Meet the requirement of ultraviolet light generator, so that it may issue the ultraviolet light that wavelength is 308nm, have leucoderma with this ultraviolet light
The affected part of the patient of disease achievees the purpose that treat leucoderma.The object of the invention also provides a kind of ultraviolet light for treating leucoderma
The control method of the control system in source.
In order to achieve the above object, the present invention has following technical solution:
A kind of control system of ultraviolet source for treating leucoderma of the invention, including microprocessor 1, ultraviolet photocontrol
Circuit 2, ultraviolet light generator 3, voltage control frequency device 4,400V generator 5, the ultraviolet light control circuit 2 directly with it is ultraviolet
Optical generator 3 is connected, and microprocessor 1 is connect with ultraviolet light control circuit 2, voltage control frequency device 4 respectively, 400V generator 5
It is connect with ultraviolet light generator 3, voltage control frequency device 4 is controlled using microprocessor 1 and issues enable signal control ultraviolet light
Control circuit 2 is realized with microprocessor 1 and voltage control frequency device 4 and is changed frequency, and passes through ultraviolet 2 He of light control circuit
400V generator 5 realizes that boosting peak value is that 6000V high pressure is added on ultraviolet light generator 3.
A kind of control method of the control system of ultraviolet source for treating leucoderma of the invention, there is following steps:
1) resonance frequency intrinsic according to ultraviolet light generator, microprocessor export a corresponding voltage, are added in
Voltage controls on frequency device, is allowed to output and the intrinsic resonance frequency identical frequency of ultraviolet light generator；
2) ultraviolet light control circuit is by the voltage signal modulation of 400V generator at exchange；
3) frequency that microprocessor is tracked the a-c cycle of step 2) as step 1)；
4) ultraviolet light control circuit can generate the alternating voltage of peak value 6000V due to resonating, this voltage adds
Onto ultraviolet light generator, generation wavelength is the ultraviolet laser of 308nm.
Due to taking above technical scheme, the present invention has the advantages that
(1) with original ultraviolet laser Medical Devices ratio, high pressure generator has been abandoned, to improve the economy of user
Benefit.(2) difficult point of inherently a technology of high pressure generator and technique is done, because its voltage is high, frequency is high, and power is big, institute
To require to insulate, core material is good, and volume is naturally big.(3) due to having abandoned high pressure generator, life of product is also improved,
Failure rate is reduced, ensure that ultraviolet light generator exports stable ultraviolet laser.
Detailed description of the invention
Fig. 1 is prior art working principle block diagram；
Fig. 2 is working principle block diagram of the present invention；
In figure, 1, microprocessor, 2, ultraviolet light control circuit, 3, ultraviolet light generator, 4, voltage control frequency device, 5,
400V generator, 6, high pressure generator.
Fig. 3 is 400V generator functional block diagram；
Fig. 4 is ultraviolet light control circuit functional block diagram.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Referring to fig. 2, the control system of a kind of ultraviolet source for treating leucoderma of the invention, including it is microprocessor 1, ultraviolet
Light control circuit 2, ultraviolet light generator 3, voltage control frequency device 4,400V generator 5, and the ultraviolet light control circuit 2 is directly
It is connected with ultraviolet light generator 3, microprocessor 1 is connect with ultraviolet light control circuit 2, voltage control frequency device 4 respectively, 400V
Generator 5 is connect with ultraviolet light generator 3, is controlled voltage control frequency device 4 using microprocessor 1 and is issued enable signal control
Ultraviolet light control circuit 2 is realized with microprocessor 1 and voltage control frequency device 4 and is changed frequency, and passes through ultraviolet light control circuit
2 and 400V generator 5 realizes that boosting peak value is that 6000V high pressure is added on ultraviolet light generator 3.
A kind of control method of the control system of ultraviolet source for treating leucoderma of the invention, there is following steps:
1) resonance frequency intrinsic according to ultraviolet light generator, microprocessor export a corresponding voltage, are added in
Voltage controls on frequency device, is allowed to output and the intrinsic resonance frequency identical frequency of ultraviolet light generator；
2) ultraviolet light control circuit is by the voltage signal modulation of 400V generator at exchange；
3) frequency that microprocessor is tracked the a-c cycle of step 2) as step 1)；
4) ultraviolet light control circuit can generate the alternating voltage of peak value 6000V due to resonating, this voltage adds
Onto ultraviolet light generator, generation wavelength is the ultraviolet laser of 308nm.
Wherein, microprocessor (1) is produced by American TI Company, and model MSP430F413 acts on as running control software；
Voltage controls the electronics integrated chip that frequency device (4) are Phillips, model are as follows: 74HC4046 acts on as the voltage-controlled system of electricity consumption
Frequency；400V generator (5) is the product of Wuhan Qi Zhi laser technology limited liability company production, is acted on to generate 400V electricity
Pressure；Ultraviolet light control circuit (2) is the product of Wuhan Qi Zhi laser technology limited liability company production, is acted on as by microprocessor
(1) given frequency modulates 400V by voltage control frequency device (4), and can produce 6000V exchange due to resonating
Voltage；Ultraviolet light generator (3) congratulates the product of Li Shi public offering using Germany, acts on to receive ultraviolet light control circuit (2)
The 6000V alternating voltage of generation, so that ultraviolet light generator (3) issues the ultraviolet laser that wavelength is 308nm.
Referring to fig. 2, because ultraviolet light generator 3 has its intrinsic frequency F, we are by ultraviolet light control circuit 2 400V
The DC voltage that generator 5 comes out is modulated into the alternating voltage that frequency is F and is added on ultraviolet light generator 3, then generates resonance,
Resonance voltage is peak value 6000V, and 6000V voltage, which is added to ultraviolet light generator 3, can meet the ultraviolet light out of ultraviolet light generator 3
Condition, obtain wavelength be 308nm ultraviolet laser.Specific step is as follows:
It controls the intrinsic frequency F that software finds ultraviolet light generator 3 with microprocessor 1, by intrinsic frequency F microprocessor 1
The voltage value of this corresponding frequency is calculated, output voltage values control frequency device 4 to voltage, export identical as intrinsic frequency F
Frequency F, ultraviolet light control circuit 2 DC voltage of 400V generator 5 can be modulated into frequency be F alternating voltage, root
According to the principle of resonance, the alternating voltage that this frequency is F is added on the ultraviolet light generator 3 that intrinsic frequency is F, can be generated
6000V alternating voltage, thus, 3 generation wavelength of ultraviolet light generator is the ultraviolet laser of 308nm.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.Here all embodiments can not be exhaustive.It is all to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the scope of protection of the present invention.
Claims (2)
1. a kind of control system for the ultraviolet source for treating leucoderma, it is characterised in that: including microprocessor (1), ultraviolet light-operated
Circuit (2) processed, ultraviolet light generator (3), voltage control frequency device (4), 400V generator (5), the ultraviolet light control circuit
(2) directly it is connected with ultraviolet light generator (3), microprocessor (1) controls frequency with ultraviolet light control circuit (2), voltage respectively
Device (4) connection, 400V generator (5) are connect with ultraviolet light generator (3), control frequency using microprocessor (1) control voltage
Device (4) and sending enable signal control ultraviolet light control circuit (2), are realized with microprocessor (1) and voltage control frequency device (4)
Change frequency, and realizes that boosting peak value is that 6000V high pressure is added in purple by ultraviolet light control circuit (2) and 400V generator (5)
On outer optical generator (3).
2. a kind of control method of the control system for the ultraviolet source for treating leucoderma, it is characterised in that there is following steps:
1) resonance frequency intrinsic according to ultraviolet light generator, microprocessor export a corresponding voltage, are added in voltage
It controls on frequency device, is allowed to output and the intrinsic resonance frequency identical frequency of ultraviolet light generator；
2) ultraviolet light control circuit is by the voltage signal modulation of 400V generator at exchange；
3) frequency that microprocessor is tracked the a-c cycle of step 2) as step 1)；
4) ultraviolet light control circuit can generate the alternating voltage of peak value 6000V due to resonating, this voltage is added to purple
On outer optical generator, generation wavelength is the ultraviolet laser of 308nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973229.8A CN106902469B (en) | 2015-12-22 | 2015-12-22 | The control system and control method for treating the ultraviolet source of leucoderma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510973229.8A CN106902469B (en) | 2015-12-22 | 2015-12-22 | The control system and control method for treating the ultraviolet source of leucoderma |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106902469A CN106902469A (en) | 2017-06-30 |
| CN106902469B true CN106902469B (en) | 2019-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510973229.8A Active CN106902469B (en) | 2015-12-22 | 2015-12-22 | The control system and control method for treating the ultraviolet source of leucoderma |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257642A (en) * | 1997-05-26 | 2000-06-21 | 太平洋水泥株式会社 | Control circuit and method for piezoelectric transformer |
| KR20080096627A (en) * | 2007-04-28 | 2008-10-31 | 주식회사 유메스 | Skin care apparatus using xenon flash arc lamp |
| CN201799012U (en) * | 2010-09-28 | 2011-04-20 | 中国人民解放军第四军医大学 | Continuously adjustable light shading plate for phototherapy instruments |
| CN204291538U (en) * | 2014-12-02 | 2015-04-22 | 深圳市电王科技有限公司 | A kind of warm start uviol lamp electric ballast |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1985157A1 (en) * | 2006-02-07 | 2008-10-29 | Koninklijke Philips Electronics N.V. | An apparatus for radiating an object with uv radiation |
-
2015
- 2015-12-22 CN CN201510973229.8A patent/CN106902469B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257642A (en) * | 1997-05-26 | 2000-06-21 | 太平洋水泥株式会社 | Control circuit and method for piezoelectric transformer |
| KR20080096627A (en) * | 2007-04-28 | 2008-10-31 | 주식회사 유메스 | Skin care apparatus using xenon flash arc lamp |
| CN201799012U (en) * | 2010-09-28 | 2011-04-20 | 中国人民解放军第四军医大学 | Continuously adjustable light shading plate for phototherapy instruments |
| CN204291538U (en) * | 2014-12-02 | 2015-04-22 | 深圳市电王科技有限公司 | A kind of warm start uviol lamp electric ballast |
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| Publication number | Publication date |
|---|---|
| CN106902469A (en) | 2017-06-30 |
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