CN1442212A - Laser therapeutic apparatus - Google Patents
Laser therapeutic apparatus Download PDFInfo
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- CN1442212A CN1442212A CN 03116424 CN03116424A CN1442212A CN 1442212 A CN1442212 A CN 1442212A CN 03116424 CN03116424 CN 03116424 CN 03116424 A CN03116424 A CN 03116424A CN 1442212 A CN1442212 A CN 1442212A
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- laser
- photoelectrical coupler
- laser therapeutic
- therapeutic apparatus
- laser instrument
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Abstract
A therapeutic laser instrument is composed of main body, laser device and at least a therapeutic laser probe. Said main body contains the laser power supply consisting of power supply circuit, laser driver and FM circuit composed of photoelectric coupler and controller. It features that its laser energy varies with music. Its advantage is high curative effect.
Description
Technical field
The present invention relates to a kind of Medical Instruments, especially relate to a kind of laser therapeutic apparatus.
Background technology
Since laser came out, along with the continuous development of laser technology, its application prospect at medical domain more and more caused people's attention, and existing medical laser instrument has related to the treatment various diseases, and had obtained clinically using widely.Because Wavelength of Laser monochromaticity is good, the energy density height, and can export or modulate optional frequency as required continuously, the all right monitoring display of its luminous power simultaneously, therefore be made into a kind of " laser accunputure " that is commonly called as clinically, the effect of this laser accunputure is similar to the acupuncture on the Chinese medicine, and irradiation and stimulation by to the relevant position and the acupoint of the person have treatment, beauty treatment and health care function.February 22 nineteen ninety-five, disclosed application number was to disclose a kind of visible semiconductor laser light acupuncture therapeutic instrument in 94112065.1 the Chinese invention patent ublic specification of application, be applicable to that hospital makes acupuncture treatment and individual self health care, it contains a box body and a Laser emission syringe needle that is connected by connection cord, box body is built-in with laser driver and the frequency modulator that links to each other with it respectively, the light power stabilising device, the luminous power display, timing warner, also have power supply regulator and battery charger in the box body, the Laser emission syringe needle contains the optical lens of red visible light semiconductor laser diode and focused beam, as seen this invention has outgoing laser beam, the energy density height, frequency can be modulated arbitrarily according to the treatment needs, and luminous power can monitoring display, power supply can AC/DC, volume is little, and is easy to carry, safe and reliable advantage, be used for multiple diseases such as " acupuncture " treatment vascular headache clinically, obtained good effect.But also there are many weak points in this invention, mainly shows the difficulty owing to the frequency modulation(PFM) aspect, and it can only use semiconductor laser as light source, and its output also can only be impulse form single, fixed frequency.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of at above-mentioned prior art present situation to select various laser instrument as light source, the laser frequency of output can be as required with the note adjustment and the variation of music, output is moderate, a kind of laser therapeutic apparatus that the output wavelength scope is wider.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of laser therapeutic apparatus, comprise main frame, laser instrument and at least one laser therapeutic head that is connected with laser instrument, be provided with in the described main frame and comprise power circuit, the Laser Power Devices of laser drive circuit and frequency modulation circuit, described frequency modulation circuit is arranged between power circuit and the external power supply input, it comprises a photoelectrical coupler and a control circuit, a transistorized outfan of described photoelectrical coupler links to each other with the external power supply input, transistorized another outfan of described photoelectrical coupler links to each other with described power circuit, the two ends of the light emitting diode of described photoelectrical coupler link to each other with described control circuit, described control circuit is an IC chip, described control circuit is set up the corresponding signal of output in time of the integral multiple that can multiply by 10 milliseconds or 10 milliseconds at the note of music and makes described lumination of light emitting diode, thereby make described photoelectrical coupler conducting, and between each note, be provided with and make the not conducting of described photoelectrical coupler blanking time, discharge and recharge time greater than described laser drive circuit described blanking time, is preferably 10 milliseconds or 20 milliseconds.
Described laser instrument is arranged on has the output laser instrument of light wavelength in 610nm～870nm spectral region on the main frame, and described laser therapeutic head is connected with described laser instrument by optical fiber; Described laser instrument also can be arranged on the inside of described main frame; For some special laser instrument, described laser instrument can also be arranged in the described laser therapeutic head, and described laser therapeutic head is connected by cable with described main frame.
Needs according to clinical treatment, described laser instrument can emission wavelength be the helium-neon body laser of the red laser of 632.8nm preferably, also can be the semiconductor laser with the laser light wave in the spectral region that limited, can also be any laser instrument with continuous output that obtains the interior laser light wave of the spectral region that limited with some other technological means.
In order to adapt to the needs of various treatment occasions, described laser therapeutic head can be hand-held or adhesive type.
Compared with prior art, the invention has the advantages that frequency modulation circuit is arranged between power circuit and the external power supply input, be connected with control circuit with a photoelectrical coupler, realized the frequency modulation(PFM) of various laser instrument, and the control circuit made from IC chip, it can multiply by at the note of music in time of integral multiple of 10 milliseconds or 10 milliseconds and make the photoelectrical coupler conducting, and between each note, have in blanking time of 10 milliseconds or 20 milliseconds and make not conducting of photoelectrical coupler, such design makes that therapeutic instrument can be according to height successive laser of output in the corresponding time of music note, and the size of laser energy of output also to be height with music note change, select easily cheerful and light-hearted music, the laser energy that makes its output changes the stimulation of the acupuncture point relating to human body height with the musical composition note, and then make human body produce benign physiological effect, in clinical test, especially in treatment cancer patient postoperative chemotherapy caused leukopenia, improve the immunologic function aspect and treat various inflammation and aspect, positioner position has all obtained obvious effects.
Description of drawings
Fig. 1 is an embodiment of the invention structural representation 1.;
Fig. 2 is an embodiment of the invention structural representation 2.;
Fig. 3 is the schematic diagram of modulation circuit of the present invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment is 1.: as shown in the figure, a kind of laser therapeutic apparatus, comprise main frame 1, laser instrument 2 and at least one laser therapeutic head that is connected with laser instrument 3, be provided with in the described main frame 1 and comprise power circuit 41, the Laser Power Devices 4 of laser drive circuit 42 and frequency modulation circuit 43, frequency modulation circuit 43 is arranged between power circuit 41 and the external power supply input, it comprises a photoelectrical coupler T and a control circuit 44, the transistorized outfan of described photoelectrical coupler T links to each other with the external power supply input, transistorized another outfan of described photoelectrical coupler T links to each other with described power circuit 41, the two ends of the light emitting diode D of described photoelectrical coupler T link to each other with described control circuit 44, described control circuit 44 is an IC chip, described control circuit 44 be set up can, this interval is preferably 10 milliseconds or 20 milliseconds.Laser instrument 2 is arranged on the main frame 1, it has the laser output of wavelength in 610nm～870nm spectral region, laser therapeutic head 3 is connected with laser instrument 2 by optical fiber 5, laser instrument 2 is helium-neon body laser or semiconductor lasers, also can be any laser instrument with continuous output that obtains the laser light wave in the spectral region that limited with some other technological means.Laser therapeutic head 3 is hand-held or adhesive type.
Embodiment is 2.: show as Fig. 3, a kind of laser therapeutic apparatus, comprise main frame 1, laser instrument 2 and at least one laser therapeutic head that is connected with laser instrument 3, be provided with in the described main frame 1 and comprise power circuit 41, the Laser Power Devices 4 of laser drive circuit 42 and frequency modulation circuit 43, frequency modulation circuit 43 is arranged between power circuit 41 and the external power supply input, it comprises a photoelectrical coupler T and a control circuit 44, the transistorized outfan of described photoelectrical coupler T links to each other with the external power supply input, transistorized another outfan of described photoelectrical coupler T links to each other with described power circuit 41, the two ends of the light emitting diode D of described photoelectrical coupler T link to each other with described control circuit 44, described control circuit 44 is an IC chip, described control circuit 44 is set up the corresponding signal of output in time of the integral multiple that can multiply by 10 milliseconds or 10 milliseconds at the note of music and makes described light emitting diode D luminous, thereby make described photoelectrical coupler T conducting, and between each note, be provided with and make not conducting of described photoelectrical coupler T blanking time, discharge and recharge time greater than described laser drive circuit described blanking time, and this interval is preferably 10 milliseconds or 20 milliseconds.Laser instrument 2 is arranged on the inside of main frame 1, it has the laser output of wavelength in 610nm～870nm spectral region, laser therapeutic head 3 is connected with laser instrument 2 by optical fiber 5, laser instrument 2 is helium-neon body laser or semiconductor lasers, also can be any laser instrument with continuous output that obtains the laser light wave in the spectral region that limited with some other technological means.Laser therapeutic head 3 is hand-held or adhesive type.
Embodiment is 3.: figure shows.A kind of laser therapeutic apparatus, comprise main frame 1, laser instrument 2 and at least one laser therapeutic head that is connected with laser instrument 3, be provided with in the described main frame 1 and comprise power circuit 41, the Laser Power Devices 4 of laser drive circuit 42 and frequency modulation circuit 43, frequency modulation circuit 43 is arranged between power circuit 41 and the external power supply input, it comprises a photoelectrical coupler T and a control circuit 44, the transistorized outfan of described photoelectrical coupler T links to each other with the external power supply input, transistorized another outfan of described photoelectrical coupler T links to each other with described power circuit 41, the two ends of the light emitting diode D of described photoelectrical coupler T link to each other with described control circuit 44, described control circuit 44 is an IC chip, described control circuit 44 is set up the corresponding signal of output in time of the integral multiple that can multiply by 10 milliseconds or 10 milliseconds at the note of music and makes described light emitting diode D luminous, thereby make described photoelectrical coupler T conducting, and between each note, be provided with and make not conducting of described photoelectrical coupler T blanking time, discharge and recharge time greater than described laser drive circuit described blanking time, and this interval is preferably 10 milliseconds or 20 milliseconds.Laser instrument 2 is arranged in the laser therapeutic head 3, and laser therapeutic head 3 is connected with main frame 1 usefulness cable, and it has the laser output of wavelength in 610nm～870nm spectral region, and laser instrument 2 is semiconductor lasers, and laser therapeutic head 3 is hand-held or adhesive type.
In order to eliminate interference from outside signals, increase the stability of laser output, photoelectrical coupler can also be realized with the serial connection combination of multistage photoelectrical coupler and the combination of photoelectrical coupler and high-speed thyristor circuit in the above-mentioned frequency modulation circuit.
The present invention is arranged on frequency modulation circuit 43 between power circuit 41 and the external power supply input, be connected with control circuit 44 with a photoelectrical coupler T, realized the frequency modulation(PFM) of various laser instrument, and the control circuit made from IC chip 44, it can make the photoelectrical coupler conducting in the time of the integral multiple that multiply by 10 milliseconds or 10 milliseconds according to the note of music, and between each note, have in blanking time of 10 milliseconds or 20 milliseconds and make not conducting of photoelectrical coupler, such design makes that therapeutic instrument can be according to the height of the music note successive laser of output in the corresponding time, and the size of laser energy output also to be height with music note change.Select easily cheerful and light-hearted music, the energy of the laser of its output is changed the stimulation of the acupuncture point relating to human body height with the musical composition note, and then can make human body produce benign physiological effect.
Claims (9)
1, a kind of laser therapeutic apparatus, comprise main frame, laser instrument and at least one laser therapeutic head that is connected with laser instrument, be provided with in the described main frame and comprise power circuit, the Laser Power Devices of laser drive circuit and frequency modulation circuit, it is characterized in that described frequency modulation circuit is arranged between power circuit and the external power supply input, it comprises a photoelectrical coupler and a control circuit, a transistorized outfan of described photoelectrical coupler links to each other with the external power supply input, transistorized another outfan of described photoelectrical coupler links to each other with described power circuit, the two ends of the light emitting diode of described photoelectrical coupler link to each other with described control circuit, described control circuit is an IC chip, described control circuit is set up the corresponding signal of output in time of the integral multiple that can multiply by 10 milliseconds or 10 milliseconds at the note of music and makes described lumination of light emitting diode, thereby make described photoelectrical coupler conducting, and between each note, be provided with and make the not conducting of described photoelectrical coupler blanking time, discharge and recharge time greater than described laser drive circuit described blanking time.
2, a kind of laser therapeutic apparatus as claimed in claim 1 is characterized in that be 10 milliseconds or 20 milliseconds the blanking time between described each note.
3, a kind of laser therapeutic apparatus as claimed in claim 2, it is characterized in that described laser instrument is arranged on and has the output laser instrument of light wavelength in 610nm～870nm spectral region on the main frame, described laser therapeutic head is connected with described laser instrument by optical fiber.
4, a kind of laser therapeutic apparatus as claimed in claim 3 is characterized in that described laser instrument is arranged on the inside of described main frame.
5, a kind of laser therapeutic apparatus as claimed in claim 2, it is characterized in that described laser instrument is arranged on and has the laser instrument of output light wavelength in 610nm～870nm spectral region in the described laser therapeutic head, described laser therapeutic head is connected by cable with described main frame.
6,, it is characterized in that described laser instrument is helium-neon body laser as claim 3 or 4 or 5 described a kind of laser therapeutic apparatus.
7, as claim 3 or 4 or 5 described a kind of laser therapeutic apparatus, it is characterized in that described laser instrument is a semiconductor laser.
8, a kind of laser therapeutic apparatus as claimed in claim 6 is characterized in that described laser therapeutic head is hand-held or adhesive type.
9, a kind of laser therapeutic apparatus as claimed in claim 7 is characterized in that described laser therapeutic head is hand-held or adhesive type.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03116424 CN1442212A (en) | 2003-04-16 | 2003-04-16 | Laser therapeutic apparatus |
| CNB2004100344087A CN100542499C (en) | 2003-04-16 | 2004-04-09 | A kind of laser therapeutic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03116424 CN1442212A (en) | 2003-04-16 | 2003-04-16 | Laser therapeutic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1442212A true CN1442212A (en) | 2003-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03116424 Pending CN1442212A (en) | 2003-04-16 | 2003-04-16 | Laser therapeutic apparatus |
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| Country | Link |
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| CN (1) | CN1442212A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100542499C (en) * | 2003-04-16 | 2009-09-23 | 竺天芳 | A kind of laser therapeutic apparatus |
| CN1562408B (en) * | 2004-04-08 | 2010-11-03 | 徐文军 | Laser therapeutic apparatus and method of application |
| CN102488976A (en) * | 2011-11-29 | 2012-06-13 | 李络 | Mixing laser therapeutic instrument and working method thereof |
| CN108421171A (en) * | 2018-03-16 | 2018-08-21 | 江苏伊度医疗技术有限公司 | A kind of therapeutic equipment based on ammonia Ne laser treatment system |
-
2003
- 2003-04-16 CN CN 03116424 patent/CN1442212A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100542499C (en) * | 2003-04-16 | 2009-09-23 | 竺天芳 | A kind of laser therapeutic apparatus |
| CN1562408B (en) * | 2004-04-08 | 2010-11-03 | 徐文军 | Laser therapeutic apparatus and method of application |
| CN102488976A (en) * | 2011-11-29 | 2012-06-13 | 李络 | Mixing laser therapeutic instrument and working method thereof |
| CN108421171A (en) * | 2018-03-16 | 2018-08-21 | 江苏伊度医疗技术有限公司 | A kind of therapeutic equipment based on ammonia Ne laser treatment system |
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