CN103550869B - A kind of 1064nm lamp pumping pulse laser therapeutic instrument and using method thereof - Google Patents
A kind of 1064nm lamp pumping pulse laser therapeutic instrument and using method thereof Download PDFInfo
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Abstract
A kind of 1064nm lamp pumping pulse laser therapeutic instrument and using method thereof, wherein said laser therapeutic apparatus comprises Laser Power Devices, DC source, cooling system, operating unit, control and monitoring sensor unit, laser system, Transmission Fibers, treatment handle, indicates light source, foot switch, wherein, Laser Power Devices are connected with described DC source, described control and monitoring sensor unit, described laser system respectively; Described control and monitoring sensor unit are connected with described DC source, described cooling system, described operating unit, described instruction light source, described foot switch respectively; Described DC source is connected with described cooling system; Described instruction light source is connected with described laser system; Its laser closing bundle exports through being coupled through described Transmission Fibers; Described Transmission Fibers is connected with described treatment handle.Described laser therapeutic apparatus can be used for carrying out tinea unguium, the treatment of wart, and alleviates the pain for above-mentioned disease treatment significantly.
Description
Technical field
The present invention relates to laser therapeutic apparatus field, concrete, relate to lamp pumping pulse laser therapeutic instrument and using method thereof that a kind of output wavelength is 1064nm, can be used for carrying out tinea unguium, the treatment of wart, and alleviate the pain for above-mentioned disease treatment significantly.
Background technology
Tinea unguium, is medically called " tinea unguium ", be commonly called as " tinea unguium ", it is caused by fungal infection.The pathogenic fungi of tinea unguium can be caused to have multiple.Owing to referring to the complexity of (toe) first structure and fungus, tinea unguium is difficult to cure.Tinea unguium because affecting attractive in appearance and propagability, all the time by broad masses are denounced.
Viral wart is also a kind of pertinacious disease being difficult to treat.
For above-mentioned disease, existing Therapeutic Method mainly contains operation and pulls out first, endo-medicine, Topical therapy etc.Pull out for first for operation: under local anesthesia, trouble first pulled out, this method wound surface is large, hemorrhage, easy infection, Post operation can feel very pain, due to " curing the symptoms, not the disease ", generally not ideal, the recurrence of easy re-infection and, heart disease, hypertension, the patients such as diabetes are unfit to do.For endo-medicine: take merely antifungal drug as mould in sallow etc., there is certain curative effect, and convenient, but because this kind of medicine must reach the parasitic deck place competence exertion antibacterial action of fungus, and dissolubility in water is low waits a moment, Absorption And Metabolism is very fast again, so dosage is large, administration time is long, and side effect is large, especially to the infringement of hepatic and renal function, easily recur after drug withdrawal.For Topical therapy: different according to medicament, mainly contain immersion, partial smearing and package and cut methods such as controlling.Need during treatment to coordinate to remove sick first, so misery and inconvenience can be brought to patient.These Therapeutic Method be exactly need to remove the fungus on patient fingernail at all, but easily survive due to fungus, said method is difficult to thoroughly radical cure, and all has certain side effect.
In recent years, Development of Laser Technology is very fast, and laser therapy opens a frontier beyond operation, the large remedy measures of medicine two, makes it the important content becoming modern medicine.For a lot of disease, laser therapy is a kind of irreplaceable treatment means having original effect.Such as, laser therapy, laser skin surface beauty treatment, laser bleaching etc.Simultaneously for the solid state laser of lamp pumping, because low cost, characteristic easy to assembly are subject to the favor of related application always.The interaction of laser and material can be utilized, kill fungus, treat tinea unguium up hill and dale and do not bring other side effect, there is lower cost simultaneously, become the problem needing solution badly.
Summary of the invention
Utilize laser to be irradiated to biological tissue can to produce photo-thermal effect, biologic effect etc. according to what mention in background technology, the invention provides the laser therapeutic apparatus of a kind of treated tinea unguium, viral wart, it exports the wide 1064nm laser of long pulse, can effectively treat above disease.
According to the present invention, a kind of 1064nm lamp pumping pulse laser therapeutic instrument is provided, comprise Laser Power Devices, DC source, cooling system, operating unit, control and monitoring sensor unit, laser system, Transmission Fibers, treatment handle, indicate light source, foot switch, wherein, described Laser Power Devices are connected with described DC source, described control and monitoring sensor unit, described laser system respectively; Described control and monitoring sensor unit are connected with described DC source, described cooling system, described operating unit, described instruction light source, described foot switch respectively; Described DC source is connected with described cooling system; Described instruction light source is connected with described laser system; Its laser closing bundle exports through being coupled through described Transmission Fibers; Described Transmission Fibers is connected with described treatment handle; Described Laser Power Devices can be described laser system and described DC power supply; Described cooling system adopts water-cooling pattern to cool described laser system, carries out air heat exchange by high-power heat-dissipation sheet and fan to cooling water simultaneously; Described laser system is Nd:YAG generating laser; Described instruction light source output wavelength is the red laser of 632nm.
Wherein, described Laser Power Devices comprise: electromagnetic interface filter, cowling panel, tandem plate, pre-burning plate, APFC, charging panel, storage capacitor, LC electric discharge and xenon lamp; Wherein, described electromagnetic interface filter, described cowling panel, described APFC, described charging panel, described storage capacitor, described LC electric discharge, described xenon lamp connect successively; Described charging panel is connected with described storage capacitor, described tandem plate respectively; Described tandem plate discharges be connected with described control and monitoring sensor unit, described pre-burning plate, described LC respectively; Described pre-burning plate is connected with described xenon lamp.
Wherein, described electromagnetic interface filter is inductance, capacitance network; Described APFC is circuit of power factor correction; Described charging panel comprises the high-frequency constant-current charging circuit of high-frequency high-power MOSFET and LCC network; Described LC electric discharge comprises the peak value bell current discharge circuit of big current controllable silicon and LC network; Described pre-burning plate provides the triggering high pressure of 15KV and the pre-burning electric current of 0.3mA for described xenon lamp, maintain xenon lamp stable be in pre-igniting state, avoid xenon lamp repeated trigger.
Wherein, described control and monitoring sensor unit comprise: and the pulse duration control unit be connected with described panel respectively, interpulse period control unit, panel, display unit, program upgrade interface, serial communication interface, status indicator lamp interface, pilot light source interface, trigger switch, pre-burning control unit, voltage control unit, frequency control unit, pilot light source strength control unit, timing control unit, counting control unit;
Wherein, described display unit, program upgrade interface, serial communication interface, status indicator lamp interface, pilot light source interface shows respectively accordingly, the interface function that communicates; Described pulse duration control unit, described interpulse period control unit, described trigger switch, described pre-burning control unit, described voltage control unit, described frequency control unit, described pilot light source strength control unit, described timing control unit, described counting control unit completes parameter regulatory function; Described pulse duration control unit controls pulse duration during transmission interval laser pulse; Interpulse period during described control unit control transmission interval laser pulse interpulse period between multiple duration impulse string; Described trigger switch receives triggering signal with Output of laser; Described pre-burning control unit completes described Laser Power Devices pre-burning function and controls; Described voltage control unit regulates the discharge voltage of the xenon lamp in described Laser Power Devices; Described frequency control unit controls the frequency of output laser pulse; Described pilot light source strength control unit regulation output pilot light source strength; Described timing control unit arranges the pile-up pulse time; The number of times of the laser pulse of laser therapeutic apparatus described in described counting unit record.
Wherein, described control and monitoring sensor unit also comprise the long-range interlocking unit be connected with described panel respectively, water route detecting unit, temperature detecting unit, foot-operated detecting unit, fiber laser arrays unit, water level sensing unit, acousto-optic warning unit, described long-range interlocking unit is used for the open and close controlling of the door in house, described laser therapeutic apparatus place, when door is opened, described long-range interlocking unit is off-state, and now described laser therapeutic apparatus will not allow to penetrate laser; Described water route detecting unit is used for the detection of described cooling system discharge, and discharge is less than system requirements, and system will report fault, does not allow to operate described display unit; Described temperature detecting unit is used for the detection of the water temperature of described cooling system, and water temperature is higher than predetermined temperature, and system will report fault, does not allow to operate described display unit; Described foot-operated detecting unit, described fiber laser arrays unit, be respectively the connection detecting described foot switch and described Transmission Fibers and described laser therapeutic apparatus, when not accessing, system by report fault, do not allow operation display unit; Described water level sensing unit is used for the detection of the water level of described cooling system, when the water level of the water tank in described cooling system is lower than predetermined value, does not allow to operate described display unit; Described acousto-optic warning unit, when detectable fault appears in described laser therapeutic apparatus, carries out sound and light alarm.
Wherein, the output of the laser pulse of described laser therapeutic apparatus: 0 ~ 6W continuously adjustabe, be the prerequisite of 6W to the maximum at described output under, single pulse energy is that 10 ~ 200mJ is adjustable, pulse frequency 20,30,40,50Hz fourth gear is adjustable; Described instruction light source output power 0 ~ 1mw, intensity is adjustable; The pulse width of the laser pulse of described laser therapeutic apparatus is 140 μ s.
Described 1064nm lamp pumping pulse laser therapeutic instrument using method, comprising:
Step S110, initializes described laser therapeutic apparatus, arranges initial parameter, and wherein said initial parameter comprises: single pulse energy, output pulse frequency, pulse width;
Step S120, according to triggering signal, output laser pulse;
Step S130, treatment terminates, shutdown.
Wherein, described laser pulse is continuous print laser pulse or the interval laser pulse for having pulse duration and interpulse period.
Wherein, the described pulse duration is that 0.3 ~ 5s is adjustable, and described interpulse period is that 0.3 ~ 5s is adjustable.
Wherein, the pile-up pulse time is set in step s 110, the described pile-up pulse time is corresponding to the time of the laser pulse accumulated when described continuous print laser pulse or described interval laser pulse, in the step s 120, when reaching the described pile-up pulse time, even if there is described triggering signal also to stop the output of laser pulse.
Accompanying drawing explanation
Fig. 1 is lamp pumping pulse laser therapeutic instrument complete machine structure block diagram according to an embodiment of the invention;
Fig. 2 is the Laser Power Devices pie graph of lamp pumping pulse laser therapeutic instrument according to an embodiment of the invention;
Fig. 3 controls and monitoring unit pie graph according to an embodiment of the invention;
Fig. 4 is the using method of lamp pumping pulse laser therapeutic instrument according to an embodiment of the invention;
Fig. 5 is the schematic diagram of interval laser pulse according to an embodiment of the invention.
The technical characteristic that Reference numeral in figure refers to respectively is:
1. Laser Power Devices; 2. DC source; 3. cooling system; 4. operating unit; 5. control unit; 6. laser system; 7. Transmission Fibers; 8. treat hands handle; 9. indicate light source; 10. foot switch; 11.EMI wave filter; 12. cowling panels; 13. tandem plates; 14. pre-burning plates; 15.APFC; 16. charging panels; 17. storage capacitors; 18.LC discharges; 19. xenon lamps; 20. pulse duration control units; 21. interpulse period control unit; 22. panels; 23. display units; 24. program upgrade interfaces; 25. serial communication interfaces; 26. long-range interlocking units; 27. water route detecting units; 28. temperature detecting units; 29. foot-operated detecting units; 30. fiber laser arrays unit; 31. status indicator lamp interfaces; 32. pilot light source interfaces; 33. trigger switches; 34. water level sensing unit; 35. acousto-optic warning units; 36. pre-burning control units; 37. voltage control units; 38. frequency control units; 39. pilot light source strength control units; 40. timing control units; 41. counting control unit.
Detailed description of the invention
Found by the interaction of Study of Laser and material, laser has direct bactericidal action to first fungus, the Color pair long pulse energy of first fungus, particularly the light of 1064nm wavelength has high-absorbable, localized hyperthermia is caused to react, disintegrate the inner microbial cell of fingernail, activate the repair mechanism in fingernail portion.
According to the heat effect of laser, also viral wart can be treated.When treating head close to tissue, and produce electric spark between target tissue, temperature reaches certain altitude, burns, carbonization, cutting pathological tissues make its degeneration, solidifies, downright bad, thus reaches therapeutic purposes.
Utilize laser to carry out the treatment of above-mentioned disease, have and have no side effect, without obvious pain, safe and effective advantage.
As shown in Figure 1, lamp pumping pulse laser therapeutic instrument complete machine structure block diagram basis is according to an embodiment of the invention disclosed.1064nm lamp pumping pulse laser therapeutic instrument of the present invention comprises: Laser Power Devices 1, DC source 2, cooling system 3, operating unit 4, control and monitoring sensor unit 5, laser system 6, Transmission Fibers 7, treatment handle 8, instruction light source 9, foot switch 10.Wherein, Laser Power Devices 1 respectively with DC source 2, to control and monitoring sensor unit 5, laser system 6 are connected; Control and monitoring sensor unit 5 respectively with DC source 2, cooling system 3, operating unit 4, indicate light source 9, foot switch 10 is connected; DC source 2 is connected with cooling system 3; Instruction light source 9 is connected with laser system 6; Its laser closing bundle exports through being coupled through Transmission Fibers 7; Transmission Fibers 7 is connected with treatment handle 8;
The power supply of described Laser Power Devices 1 primary responsibility laser system 6, simultaneously also by alternating current, acts directly on DC source 2.
12V D.C. regulated power supply selected by described DC source 2, mainly gives the water pump of cooling system 3, fan and control and the unidirectional current required for monitoring sensor unit 5.
Described cooling system 3 adopts water-cooling pattern to cool laser system 6, carries out air heat exchange by 1000W power fin and fan to cooling water simultaneously.
Described operating unit 4 8.4 cun of liquid crystal touch screens realize.
Described laser system 6 is single xenon flash lamp pumping Φ 6mmNd:YAG generating laser, compact conformation, stable, inner containing coupling device.
Described Transmission Fibers 7 selects 0.6mm core optical fibers, when satisfied transmission, has easy coupling, the feature such as light, flexible.
Described instruction light source 9 output wavelength is the red laser of 632nm.
Described foot switch 10 is medical protection type.
As shown in Figure 2, Laser Power Devices 1 pie graph of the lamp pumping pulse laser therapeutic instrument according to the embodiment of the present invention is disclosed.Comprising of described Laser Power Devices 1: electromagnetic interface filter 11, cowling panel 12, tandem plate 13, pre-burning plate 14, APFC15, charging panel 16, storage capacitor 17, LC electric discharge 18 and xenon lamp 19.
Wherein, electromagnetic interface filter 11, cowling panel 12, APFC15, charging panel 16, storage capacitor 17, LC electric discharge 18, xenon lamp 19 connect successively; Charging panel 16 is connected with storage capacitor 17, tandem plate 13 respectively; Tandem plate 13 discharges with control and monitoring sensor unit 5, pre-burning plate 14, LC respectively and 18 to be connected; Pre-burning plate 14 is connected with xenon lamp 19.
Preferably, electromagnetic interface filter 12 is inductance, capacitance network, pollutes and imports electrical network into, also prevent electric network pollution from entering this laser therapeutic apparatus simultaneously to stop this laser therapeutic apparatus.Like this, clean electrical network enters cowling panel 13, for each functional module of this laser therapeutic apparatus provides mains supply.
Preferably, APFC15 is circuit of power factor correction, and it not only improves the power factor of this laser therapeutic apparatus greatly, but also increases the adaptation of this laser therapeutic apparatus to wide electrical network (85VAC ~ 260VAC).
Charging panel 16 is primarily of high-frequency high-power MOSFET and LCC network composition high-frequency constant-current charging circuit.It is open-minded that LCC circuit can realize zero-pressure, reduces and open interference and turn-on consumption, can well realize high-accuracy and constant current charge, charge efficiently for storage capacitor 17 within the scope of wide electrical network; High-frequency high-power MOSFET is adopted can greatly to reduce power volume and weight.
LC electric discharge 18 is the peak value bell current discharge circuit primarily of big current controllable silicon and LC network composition, can for xenon lamp 19 provides the energy injection of high-peak power in a hundreds of gsec, and the scope of energy is 5 ~ 25J.
Pre-burning plate 14 provides the triggering high pressure of a 15KV and the pre-burning electric current of a 0.3mA for xenon lamp 19, maintain xenon lamp stable be in pre-igniting state, avoid xenon lamp repeated trigger.
Wherein, tandem plate 13 receives and controls and the control signal of monitoring sensor unit 5, realizes the detection of sequencing contro to each functional module and transducing signal together.
As shown in Figure 3, disclose and control according to an embodiment of the invention and monitoring unit pie graph.Wherein, described control and monitoring sensor unit 5 comprise: pulse duration control unit 20, interpulse period control unit 21, panel 22, display unit 23, program upgrade interface 24, serial communication interface 25, long-range interlocking unit 26, water route detecting unit 27, temperature detecting unit 28, foot-operated detecting unit 29, fiber laser arrays unit 30, status indicator lamp interface 31, pilot light source interface 32, trigger switch 33, water level sensing unit 34, acousto-optic warning unit 35, pre-burning control unit 36, voltage control unit 37, frequency control unit 38, pilot light source strength control unit 39, timing control unit 40, counting control unit 41.
Described control and the adjustment of monitoring sensor unit 5 primary responsibility parameter, fault detect, interface communication etc., panel 22 is connected with unit with other total interfaces of described control and monitoring sensor unit 5.
Wherein, display unit 23, program upgrade interface 24, serial communication interface 25, status indicator lamp interface 31, pilot light source interface 32 shows respectively accordingly, the interface function that communicates.
Long-range interlocking unit 26, water route detecting unit 27, temperature detecting unit 28, foot-operated detecting unit 29, fiber laser arrays unit 30, water level sensing unit 34, acousto-optic warning unit 35 completes fault detection capability, specific as follows:
Described long-range interlocking unit 26, can be used in the open and close controlling of the door in house, laser therapeutic apparatus place, namely when laser therapeutic apparatus uses, the door in operation room installs a normally closed switch, when door is opened, described long-range interlocking unit is off-state, and now laser therapeutic apparatus will not allow out laser.
Described water route detecting unit 27, for the detection of the discharge of cooling system 3, discharge is less than system requirements, such as, during 4L/min, system by report fault, do not allow operation display unit 23.
Described temperature detecting unit 28, for the detection of the water temperature of cooling system 3, water temperature higher than uniform temperature, such as 40 DEG C time, system will report fault, not allow operation display unit 23.
Described foot-operated detecting unit 29, fiber laser arrays unit 30, be respectively and detect foot switch and Fiber connection situation, when not accessing, system by report fault, do not allow operation display unit 23.
Described water level sensing unit 34, for the detection of the water level of cooling system 3, when the water level of the water tank in cooling system 3 is lower than predetermined value, does not allow operation display unit 23.
Described acousto-optic warning unit 35, for when detectable fault appears in described laser therapeutic apparatus, carries out sound and light alarm, and such as, indicating fault lantern festival on display unit 23 becomes red, and described laser therapeutic apparatus has buzzing to report to the police simultaneously provides audible information.
Pulse duration control unit 20, interpulse period control unit 21, trigger switch 33, pre-burning control unit 36, voltage control unit 37, frequency control unit 38, pilot light source strength control unit 39, timing control unit 40, counting control unit 41 completes parameter regulatory function.
Wherein:
Pulse duration control unit 20 controls pulse duration during laser instrument transmission interval laser pulse.
Interpulse period when interpulse period, control unit 21 controlled laser instrument transmission interval laser pulse between multiple duration impulse string.
Trigger switch 33 receives the triggering signal of foot switch 10 or other trigger button with Output of laser.
Pre-burning control unit 36, completes Laser Power Devices 6 pre-burning function and controls.
Described voltage control unit 37, for xenon lamp 19 discharge voltage regulates, itself and laser energy contain one-to-one relationship, and namely the energy adjustment of laser is controlled by the discharge voltage of xenon lamp 19.
Frequency control unit 38, controls the frequency of output laser pulse.
Described pilot light source strength control unit 39, for determining therapentic part, its intensity is that 0 ~ 1mw is adjustable, when tackling the different colour of skin, also meets laser safety requirements.
Timing control unit 40, arranges the pile-up pulse time, and the described pile-up pulse time is corresponding to the time of the laser pulse accumulated when described continuous print laser pulse or described interval laser pulse.When launching continuous laser pulse or interval laser pulse, all adding up the pile-up pulse time of continuous impulse, after the pile-up pulse time arrives, stopping Laser output.
Counting unit 41, the number of times of the laser pulse that recording laser therapeutic instrument is all, can be used for maintenance, life counter etc.
Wherein, this laser therapeutic apparatus has following parameter:
Output wavelength: 1064nm
Output: 0 ~ 6W, continuously adjustabe
Be the prerequisite of 6W to the maximum at output under, single pulse energy is that 10 ~ 200mJ is adjustable; Pulse frequency has 20,30,40,50Hz fourth gear is adjustable.That is, when pulse frequency is 50Hz, single pulse energy is 120mJ to the maximum, and when pulse frequency is 40Hz, single pulse energy is 150mJ to the maximum, when pulse frequency is 30Hz, can reaches single pulse energy and be 200mJ to the maximum.
Pilot light: laser diode 632nm/1mw, intensity is adjustable.
Pulse width: 100 ~ 200 μ s, is preferably 140 μ s.
Cooling system: water cooling.
Operating system: 8.4 cun of liquid crystal touch screens.
Transmission means: fiber-optic transfer.
Laser therapeutic apparatus moulding: vertical or horizontal.
As shown in Figure 4, disclose the using method of lamp pumping pulse laser therapeutic instrument according to an embodiment of the invention, it comprises the steps:
Step S110, initializes described laser therapeutic apparatus, arranges initial parameter, and wherein said initial parameter includes but not limited to: single pulse energy, output pulse frequency, pulse width.
Step S120, according to triggering signal, output laser pulse, wherein this triggering signal can be produced by foot switch 10, also can be produced by other actuation button on control panel.
Step S130, treatment terminates, shutdown.
Wherein, described laser pulse can be continuous laser pulse, also can for comprising multiple successive pulse groups, and there is between described multiple successive pulse groups the interval laser pulse (see Fig. 5) of t2 interpulse period, the persistent period of wherein said successive pulse groups is pulse duration t1, and the interval between multiple successive pulse groups is t2 interpulse period.Like this, can give treatment to a patient continuously, also by using interval laser pulse, laser pulse can be avoided to act on patient all the time and cause affected part overheated, and patient is damaged.
Wherein, the described pulse duration is that 0.3 ~ 5s is adjustable, and described interpulse period is that 0.3 ~ 5s is adjustable.
Preferably, can also be set by timing control unit 40 the pile-up pulse time, the described pile-up pulse time is corresponding to the persistent period of the laser pulse accumulated when described continuous print laser pulse or described interval laser pulse, when reaching the pile-up pulse time, even if there is triggering signal also to stop the output of laser pulse.The described pile-up pulse time is that 1 ~ 200s is adjustable.
Like this, user can grasp accumulated time when treating for a certain name user, controls the dosage that treatment is used, avoids overmedication, accomplish that precise quantification is treated.
Laser therapeutic apparatus of the present invention can set and export single pulse energy, pulse frequency, pulse duration, interpulse period, pilot light intensity, pile-up pulse time on liquid crystal display screen; Wherein output=output energy * pulse frequency, by control and monitoring sensor unit 5 calculates and is directly presented on liquid crystal display screen; Determine when the corresponding relation of Laser Power Devices 1 discharge voltage and laser energy is debugged according to laser, edit typing by control and monitoring sensor unit 5.
Laser therapeutic apparatus of the present invention adopts the method for electromagnetic shielding to solve the problem of electromagnetic interference, and each system is mutually isolated to avoid the problem of Conduction Interference, is furnished with electromagnetic interface filter and effectively filters electric network pollution before system.
Complete machine can at 120/220VAC ± 10%, and 50/60Hz nets electricity, ambient temperature 0 ~ 40 DEG C, and under the environment of relative humidity 35% ~ 85%, normal work continuously, has less electromagnetic radiation, less harmonic pollution and stronger electromagnetic immunity ability.The each power stage circuit plate design of machine system takes into full account the demand of safety, and all net electricity parts strengthen class B insulation with installation fixing hole, secondary all employing of power transformer, and the strict leakage current that controls is in medical safety claimed range.Net electricity is also furnished with air-break (containing overcurrent protection and residual current protection); when overload appears in laser therapeutic apparatus inside or leakage current is excessive, air-break just disconnects the connection with electrical network automatically; manually recover after need fixing a breakdown, fully ensure the safety of laser therapeutic apparatus and patient.
Above content is in conjunction with concrete preferred implementation further description made for the present invention; can not assert that the specific embodiment of the present invention is only limitted to this; for general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; some simple deduction or replace can also be made, all should be considered as belonging to the present invention by submitted to claims determination protection domain.
Claims (8)
1. a 1064nm lamp pumping pulse laser therapeutic instrument, it is characterized in that: comprise Laser Power Devices, DC source, cooling system, operating unit, control and monitoring sensor unit, laser system, Transmission Fibers, treatment handle, indicate light source, foot switch, wherein, described Laser Power Devices are connected with described DC source, described control and monitoring sensor unit, described laser system respectively; Described control and monitoring sensor unit are connected with described DC source, described cooling system, described operating unit, described instruction light source, described foot switch respectively; Described DC source is connected with described cooling system; Described instruction light source is connected with described laser system; Its laser closing bundle exports through being coupled through described Transmission Fibers; Described Transmission Fibers is connected with described treatment handle;
Described Laser Power Devices can be described laser system and described DC power supply;
Described cooling system adopts water-cooling pattern to cool described laser system, carries out air heat exchange by high-power heat-dissipation sheet and fan to cooling water simultaneously;
Described laser system is Nd:YAG generating laser;
Described instruction light source output wavelength is the red laser of 632nm;
Described Laser Power Devices comprise: electromagnetic interface filter, cowling panel, tandem plate, pre-burning plate, APFC, charging panel, storage capacitor, LC electric discharge and xenon lamp;
Wherein, described electromagnetic interface filter, described cowling panel, described APFC, described charging panel, described storage capacitor, described LC electric discharge, described xenon lamp connect successively; Described charging panel is connected with described storage capacitor, described tandem plate respectively; Described tandem plate discharges be connected with described control and monitoring sensor unit, described pre-burning plate, described LC respectively; Described pre-burning plate is connected with described xenon lamp;
Described electromagnetic interface filter is inductance, capacitance network imports electrical network into stop described laser therapeutic apparatus to pollute, and also prevents electric network pollution from entering described laser therapeutic apparatus simultaneously;
Described APFC is circuit of power factor correction, improves the power factor of described laser therapeutic apparatus, and increases the adaptation of described laser therapeutic apparatus to wide electrical network;
Described charging panel comprises the high-frequency constant-current charging circuit of high-frequency high-power MOSFET and LCC network, it is open-minded that described LCC network can realize zero-pressure, reduce and open interference and turn-on consumption, within the scope of wide electrical network, realize high-accuracy and constant current charge, for described storage capacitor charges;
Described LC electric discharge comprises the peak value bell current discharge circuit of big current controllable silicon and LC network;
Described pre-burning plate provides the triggering high pressure of 15KV and the pre-burning electric current of 0.3mA for described xenon lamp, maintain xenon lamp stable be in pre-igniting state, avoid xenon lamp repeated trigger;
Described tandem plate receives the control signal of described control and monitoring sensor unit, realizes the detection of sequencing contro to each functional module and transducing signal together.
2. 1064nm lamp pumping pulse laser therapeutic instrument according to claim 1, is characterized in that:
Described control and monitoring sensor unit comprise: panel, and the pulse duration control unit be connected with described panel respectively, interpulse period control unit, display unit, program upgrade interface, serial communication interface, status indicator lamp interface, pilot light source interface, trigger switch, pre-burning control unit, voltage control unit, frequency control unit, pilot light source strength control unit, timing control unit, counting control unit;
Wherein, described display unit, program upgrade interface, serial communication interface, status indicator lamp interface, pilot light source interface shows respectively accordingly, the interface function that communicates;
Described pulse duration control unit, described interpulse period control unit, described trigger switch, described pre-burning control unit, described voltage control unit, described frequency control unit, described pilot light source strength control unit, described timing control unit, described counting control unit completes parameter regulatory function;
Described pulse duration control unit controls pulse duration during transmission interval laser pulse;
Interpulse period during described control unit control transmission interval laser pulse interpulse period between multiple duration impulse string;
Described trigger switch receives triggering signal with Output of laser;
Described pre-burning control unit completes described Laser Power Devices pre-burning function and controls;
Described voltage control unit regulates the discharge voltage of the xenon lamp in described Laser Power Devices;
Described frequency control unit controls the frequency of output laser pulse;
Described pilot light source strength control unit regulation output pilot light source strength;
Described timing control unit arranges the pile-up pulse time;
The number of times of the laser pulse of laser therapeutic apparatus described in described counting unit record.
3. 1064nm lamp pumping pulse laser therapeutic instrument according to claim 2, is characterized in that:
Described control and monitoring sensor unit also comprise the long-range interlocking unit be connected with described panel respectively, water route detecting unit, temperature detecting unit, foot-operated detecting unit, fiber laser arrays unit, water level sensing unit, acousto-optic warning unit,
Described long-range interlocking unit is used for the open and close controlling of the door in house, described laser therapeutic apparatus place, and when door is opened, described long-range interlocking unit is off-state, and now described laser therapeutic apparatus will not allow to penetrate laser;
Described water route detecting unit is used for the detection of described cooling system discharge, and discharge is less than system requirements, and system will report fault, does not allow to operate described display unit;
Described temperature detecting unit is used for the detection of the water temperature of described cooling system, and water temperature is higher than predetermined temperature, and system will report fault, does not allow to operate described display unit;
Described foot-operated detecting unit, described fiber laser arrays unit, be respectively the connection detecting described foot switch and described Transmission Fibers and described laser therapeutic apparatus, when not accessing, system by report fault, do not allow operation display unit;
Described water level sensing unit is used for the detection of the water level of described cooling system, when the water level of the water tank in described cooling system is lower than predetermined value, does not allow to operate described display unit;
Described acousto-optic warning unit, when detectable fault appears in described laser therapeutic apparatus, carries out sound and light alarm.
4. the 1064nm lamp pumping pulse laser therapeutic instrument according to claim 1 or 3, is characterized in that:
The output of the laser pulse of described laser therapeutic apparatus: 0 ~ 6W continuously adjustabe, be the prerequisite of 6W to the maximum at described output under, single pulse energy is that 10 ~ 200mJ is adjustable, pulse frequency 20,30,40,50Hz fourth gear is adjustable;
Described instruction light source output power 0 ~ 1mw, intensity is adjustable;
The pulse width of the laser pulse of described laser therapeutic apparatus is 140 μ s.
5., as a using method for the lamp pumping pulse laser therapeutic instrument in claim 1-4 as described in any one, comprising:
Step S110, initializes described laser therapeutic apparatus, arranges initial parameter, and wherein said initial parameter comprises: single pulse energy, output pulse frequency, pulse width;
Step S120, according to triggering signal, output laser pulse;
Step S130, treatment terminates, shutdown.
6. the using method of lamp pumping pulse laser therapeutic instrument according to claim 5, is characterized in that:
Described laser pulse is continuous print laser pulse or the interval laser pulse for having pulse duration and interpulse period.
7. the using method of lamp pumping pulse laser therapeutic instrument according to claim 6, is characterized in that:
The described pulse duration is that 0.3 ~ 5s is adjustable, and described interpulse period is that 0.3 ~ 5s is adjustable.
8. the using method of lamp pumping pulse laser therapeutic instrument according to claim 7, is characterized in that:
The pile-up pulse time is set in step s 110, the described pile-up pulse time is corresponding to the time of the laser pulse accumulated when described continuous print laser pulse or described interval laser pulse, in the step s 120, when reaching the described pile-up pulse time, even if there is described triggering signal also to stop the output of laser pulse.
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| CN108283521B (en) * | 2017-11-29 | 2021-08-06 | 北京华夏光谷光电科技有限公司 | Laser body surface acoustic/laser intra-abdominal molten fat composite type weight losing device |
| CN109011193B (en) * | 2018-08-25 | 2020-12-25 | 武汉高科恒大光电有限公司 | Energy adjusting system of laser therapeutic instrument |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2623182Y (en) * | 2003-06-13 | 2004-07-07 | 上海市激光技术研究所 | Long pulse laser depilatory beauty apparatus |
| CN200963186Y (en) * | 2006-08-16 | 2007-10-24 | 北京科电微波电子有限公司 | Ira light driving force medical laser therapeutic instrument |
| CN201022745Y (en) * | 2007-03-12 | 2008-02-20 | 王峙皓 | 1064nm semiconductor laser therapeutic instrument |
| CN201505178U (en) * | 2009-08-24 | 2010-06-16 | 湛江经济技术开发区海滨医疗器械有限公司 | Green laser therapy apparatus |
| CN202679770U (en) * | 2012-07-23 | 2013-01-16 | 武汉市楚源光电有限公司 | Inverter boost pulse laser power supply |
| CN202872170U (en) * | 2012-10-08 | 2013-04-10 | 北京时代卓易科技发展有限公司 | High-frequency stable laser system |
| CN203355143U (en) * | 2013-06-18 | 2013-12-25 | 北京时代卓易科技发展有限公司 | 1064nm lamp-pumped pulse laser therapeutic instrument |
-
2013
- 2013-06-18 CN CN201310238821.4A patent/CN103550869B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2623182Y (en) * | 2003-06-13 | 2004-07-07 | 上海市激光技术研究所 | Long pulse laser depilatory beauty apparatus |
| CN200963186Y (en) * | 2006-08-16 | 2007-10-24 | 北京科电微波电子有限公司 | Ira light driving force medical laser therapeutic instrument |
| CN201022745Y (en) * | 2007-03-12 | 2008-02-20 | 王峙皓 | 1064nm semiconductor laser therapeutic instrument |
| CN201505178U (en) * | 2009-08-24 | 2010-06-16 | 湛江经济技术开发区海滨医疗器械有限公司 | Green laser therapy apparatus |
| CN202679770U (en) * | 2012-07-23 | 2013-01-16 | 武汉市楚源光电有限公司 | Inverter boost pulse laser power supply |
| CN202872170U (en) * | 2012-10-08 | 2013-04-10 | 北京时代卓易科技发展有限公司 | High-frequency stable laser system |
| CN203355143U (en) * | 2013-06-18 | 2013-12-25 | 北京时代卓易科技发展有限公司 | 1064nm lamp-pumped pulse laser therapeutic instrument |
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