CN109011193B - Energy adjusting system of laser therapeutic instrument - Google Patents
Energy adjusting system of laser therapeutic instrument Download PDFInfo
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- CN109011193B CN109011193B CN201810976295.4A CN201810976295A CN109011193B CN 109011193 B CN109011193 B CN 109011193B CN 201810976295 A CN201810976295 A CN 201810976295A CN 109011193 B CN109011193 B CN 109011193B
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- 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
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- 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
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- 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
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- 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
- A61N2005/0632—Constructional aspects of the apparatus
Abstract
The invention provides an energy adjusting system of a laser therapeutic apparatus, which can adjust the energy and the diameter of a light spot according to the needs of a user by arranging an energy setting module and a light spot diameter setting module, and correct the energy under the condition of unstable laser power to ensure that the power of the laser tends to be stable; by arranging the wavelength setting module and the waveform setting module, the wavelength can be switched between 532nm and 1064nm, and the waveform can be switched among single pulse, double pulse and long pulse, so that different requirements of customers are met, and the application range and the functions of the laser transmitter are enlarged; the whole device can adjust the energy, waveform and wavelength of the laser and correct the laser energy, ensure the high-quality output of the laser and enlarge the application range of the laser therapeutic apparatus.
Description
Technical Field
The invention relates to the technical field of laser skin treatment, in particular to an energy adjusting system of a laser therapeutic apparatus.
Background
Most of laser therapeutic apparatuses on the market cannot set the frequency, energy, laser wavelength and laser waveform of laser and record treatment data in time, so that the application range of the laser therapeutic apparatus is relatively small, and meanwhile, the unique property of the laser cannot be fully exerted to carry out the most effective treatment on diseases; when the laser emitter is operated for a long time, the phenomena of unstable light output power and the like exist, and the treatment efficiency and the service life of the laser treatment instrument can be influenced when the laser treatment instrument is used for treatment.
Disclosure of Invention
In view of this, the present invention provides an energy adjusting system for a laser therapeutic apparatus, which can adjust the laser energy, the laser frequency, the laser wavelength, and the laser waveform.
The technical scheme of the invention is realized as follows: the invention provides an energy regulating system of a laser therapeutic instrument, which comprises a control module, a laser power supply and a display module which are respectively in signal connection with the control module, and an energy setting module, a wavelength setting module, a waveform setting module, a frequency setting module, a light spot diameter setting module and an energy density generating module which are respectively in signal connection with the control module;
the energy setting module and the light spot diameter setting module are respectively in signal connection with the energy density generating module;
the energy setting module receives an energy control signal sent by the control module, adjusts laser energy according to control information, corrects the laser energy when the power is unstable, and respectively transmits the adjusted energy information to the energy density generation module and the laser power supply;
the light spot diameter setting module receives a light spot diameter control signal of the control signal, adjusts the size of the light spot diameter according to the light spot diameter control signal, and sends the parameter of the light spot diameter to the energy density module and the laser power supply;
the energy density generation module receives the energy information and the spot diameter size parameters sent by the energy setting module and the spot diameter setting module, calculates the laser energy density according to an energy density formula, and transmits the calculated energy density to the control module;
the wavelength setting module receives a wavelength control signal of the control module, switches the wavelength between 532nm and 1064nm according to the wavelength control signal, and sends the set wavelength parameter to the laser power supply module;
the waveform setting module receives the wavelength control signal of the control module, converts the waveform of the laser according to the wavelength control signal and transmits the converted waveform signal to the laser power supply;
the frequency setting module receives a frequency control signal of the control module, adjusts the frequency of the laser according to the frequency control signal, and transmits the adjusted frequency parameter to the laser power supply;
the display module is a man-machine interaction window, and a user sends instruction information to the control module through the display module, receives and displays energy information, light spot diameter size parameters, energy density, wavelength parameters, waveform signals and frequency parameters fed back by the control module;
the control module receives the instruction information of the display module, sends a control signal to the corresponding module according to the instruction information, controls the on-off of the corresponding module and monitors the communication among the modules in real time;
the laser power supply receives laser parameter information transmitted by the energy setting module, the wavelength setting module, the waveform setting module, the frequency setting module and the spot diameter setting module, and generates laser conforming to all the laser parameter information by the xenon lamp.
On the basis of the technical scheme, preferably, the energy setting module comprises a xenon lamp voltage adjusting unit which is respectively connected with the control module, the energy density generating module and the laser power supply signal;
the xenon lamp voltage adjusting unit receives the energy control signal sent by the control module, adjusts the voltage at two ends of the xenon lamp, corrects the energy information output by the energy setting module, and transmits the adjusted energy information with the same parameter as the energy control signal of the control module to the laser power supply and the energy density generating module.
On the basis of the above technical solution, preferably, the wavelength setting module includes: 532nm unit and 1064nm unit respectively connected with the control module and the laser power supply;
the 532nm unit and the 1064nm unit respectively receive wavelength control signals of the control module, the 532nm unit sets the wavelength to be 532nm, the 1064nm unit sets the wavelength to be 1064nm, the wavelength setting module selects a unit from the 532nm unit and the 1064nm unit according to the wavelength control signals, the selected unit sets the wavelength to be corresponding parameters, and the set parameters are sent to the laser power supply.
On the basis of the above technical solution, preferably, the waveform setting module includes: the single pulse unit, the double pulse unit and the long pulse unit are respectively connected with the control module and the laser power supply through signals;
the single pulse unit, the double pulse unit and the long pulse unit all receive waveform control signals sent by the control module, the single pulse unit sets the waveform of laser into periodic single pulse, the double pulse unit sets the laser into periodic double pulse, the long pulse unit sets the laser into long pulse with different pulse widths, the waveform setting module selects one unit from the single pulse unit, the double pulse unit and the long pulse unit according to the waveform control signals, the selected unit sets the waveform into a corresponding pulse type, and sends the set pulse type to the laser power supply.
On the basis of the technical scheme, the intelligent control system preferably further comprises a cooling module, an alarm module and a counting module which are respectively in signal connection with the control module;
the cooling module cools the system by using a water cooling mode, and the control module controls the on-off of the cooling module;
the alarm module gives an alarm when the system fails or abnormal parameters occur, and sends alarm information to the control module;
the counting module records the laser emitting times of the laser power supply and the laser emitting attributes each time by recording the times of the control signal sent by the control module.
Further preferably, the cooling module comprises a water circulation detection unit and a water temperature detection unit which are respectively in signal connection with the control module;
the water circulation detection unit detects whether water in the cooling module is in a flowing state, and if the water does not flow, alarm information is sent to the control module;
the water temperature detection unit detects the temperature of water in the cooling module, judges whether the water in the cooling module needs to be replaced or not, and firstly controls the module to send alarm information if the water needs to be replaced.
Compared with the prior art, the energy regulating system of the laser therapeutic apparatus has the following beneficial effects:
(1) by arranging the energy setting module and the light spot diameter setting module, the energy and the light spot diameter can be adjusted according to the requirements of users, and the energy can be corrected under the condition of unstable laser power, so that the laser power tends to be stable;
(2) by arranging the wavelength setting module and the waveform setting module, the wavelength can be switched between 532nm and 1064nm, and the waveform can be switched among single pulse, double pulse and long pulse, so that different requirements of customers are met, and the application range and the functions of the laser transmitter are enlarged;
(3) the whole device can adjust the energy, waveform, wavelength and correction energy of the laser, ensure the high-quality output of the laser and enlarge the application range of the laser therapeutic apparatus.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of an energy regulation system of a laser treatment apparatus according to the present invention;
FIG. 2 is a flow chart of a method for adjusting energy of a laser therapeutic apparatus according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, the energy regulating system of the laser therapeutic apparatus of the present invention comprises a control module, and a laser power supply, a display module, an energy setting module, a wavelength setting module, a waveform setting module, a frequency setting module, a spot diameter setting module, an energy density generating module, a cooling module, an alarm module and a counting module, which are respectively in signal connection with the control module;
the energy setting module and the light spot diameter setting module are respectively in signal connection with the energy density generating module.
The energy setting module is used for receiving the energy control signal sent by the control module, adjusting the laser energy according to the control information, correcting the laser energy when the power is unstable, and respectively transmitting the adjusted energy information to the energy density generation module and the laser power supply; the energy setting module comprises a xenon lamp voltage adjusting unit which is respectively connected with the control module, the energy density generating module and the laser power supply through signals, the xenon lamp voltage adjusting unit receives the energy control signals sent by the control module, adjusts the voltage at two ends of the xenon lamp, corrects the energy information output by the energy setting module, and transmits the adjusted energy information with the same parameters as the energy control signals of the control module to the laser power supply and the energy density generating module.
And the light spot diameter setting module is used for receiving the light spot diameter control signal of the control signal, adjusting the size of the light spot diameter according to the light spot diameter control signal and sending the parameter of the light spot diameter to the energy density module and the laser power supply.
The energy density generation module is used for receiving the energy information and the spot diameter size parameters sent by the energy setting module and the spot diameter setting module, calculating the laser energy density according to an energy density formula, transmitting the calculated energy density to the control module by the energy density module, and controlling the display module to display the energy density by the control module;
and the wavelength setting module is used for receiving the wavelength control signal of the control module, switching the wavelength between 532nm and 1064nm according to the wavelength control signal and sending the set wavelength parameter to the laser power supply module. The wavelength setting module includes: 532nm unit and 1064nm unit respectively connected with the control module and the laser power supply; the 532nm unit and the 1064nm unit respectively receive wavelength control signals of the control module, the 532nm unit sets the wavelength to be 532nm, the 1064nm unit sets the wavelength to be 1064nm, the wavelength setting module selects a unit from the 532nm unit and the 1064nm unit according to the wavelength control signals, the selected unit sets the wavelength to be corresponding parameters, and the set parameters are sent to the laser power supply.
And the waveform setting module is used for receiving the wavelength control signal of the control module, converting the waveform of the laser according to the wavelength control signal and transmitting the converted waveform signal to the laser power supply. The waveform setting module includes: the single pulse unit, the double pulse unit and the long pulse unit are respectively connected with the control module and the laser power supply through signals; the single pulse unit, the double pulse unit and the long pulse unit all receive waveform control signals sent by the control module, the single pulse unit sets the waveform of laser into periodic single pulse, the double pulse unit sets the laser into periodic double pulse, the long pulse unit sets the laser into long pulse with different pulse widths, the waveform setting module selects one unit from the single pulse unit, the double pulse unit and the long pulse unit according to the waveform control signals, the selected unit sets the waveform into a corresponding pulse type, and sends the set pulse type to the laser power supply.
And the frequency setting module is used for receiving the frequency control signal of the control module, adjusting the frequency of the laser according to the frequency control signal and transmitting the adjusted frequency parameter to the laser power supply. In this embodiment, the frequency is selected within a range of 1 to 10 Hz.
The display module is a man-machine interaction window, and a user sends instruction information to the control module through the display module, receives and displays the energy information, the spot diameter size parameter, the energy density, the wavelength parameter, the waveform signal and the frequency parameter fed back by the control module;
the control module receives the instruction information of the display module, sends a control signal to the corresponding module according to the instruction information, controls the on-off of the corresponding module and monitors the communication among the modules in real time;
the laser power supply receives laser parameter information transmitted by the energy setting module, the wavelength setting module, the waveform setting module, the frequency setting module and the spot diameter setting module, and generates laser conforming to all the laser parameter information by the xenon lamp.
And the cooling module cools the system by using a water cooling mode and is controlled to be opened and closed by the control module. The cooling module includes: the water circulation detection unit and the water temperature detection unit are respectively in signal connection with the control module; the water circulation detection unit detects whether water in the cooling module is in a flowing state, and if the water does not flow, alarm information is sent to the control module;
the water temperature detection unit detects the temperature of water in the cooling module, judges whether the water in the cooling module needs to be replaced or not, and firstly controls the module to send alarm information if the water needs to be replaced.
And the alarm module is used for alarming when the system has faults or abnormal parameters and sending alarm information to the control module.
And the counting module is used for recording the laser emitting times of the laser power supply and the attributes of emitting laser every time by recording the times of sending the control signal by the control module.
As shown in fig. 2, the energy adjusting method of the laser therapeutic apparatus of the invention comprises the following steps:
s101, a user sets required laser energy, spot diameter, wavelength, waveform and waveform parameters in a display screen, and the display screen sends the parameters to a controller through RS 232;
s102, the controller receives parameters sent by the display screen, converts laser energy, spot diameter size, wavelength, frequency and waveform parameters into instructions which can be received by a laser power supply, sends the instructions to the laser power supply, and controls the water circulation device to cool the laser therapeutic apparatus;
s103, the laser power supply receives laser energy, spot diameter size, wavelength, waveform and waveform parameters sent by the controller, the xenon lamp generates laser meeting requirements, the foot switch is stepped on, and the laser power supply emits the laser.
The laser power supply is used for emitting laser, the voltage at two ends of a xenon lamp needs to be adjusted to calibrate energy, when the power is unstable, the power of the laser is stable by adjusting the voltage at two ends of the xenon lamp, the diameter of a light spot is determined according to the size of an area needing to be treated by a user, the wavelength is 532nm or 1064nm, the waveform is single pulse, double pulse and long pulse, and the frequency is selected according to the requirement of the user.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a laser therapeutic instrument energy governing system, its includes control module to and respectively with control module signal connection's laser power supply and display module, its characterized in that: the device also comprises an energy setting module, a wavelength setting module, a waveform setting module, a frequency setting module, a light spot diameter setting module and an energy density generating module which are respectively in signal connection with the control module;
the energy setting module and the light spot diameter setting module are respectively in signal connection with the energy density generating module;
the energy setting module receives an energy control signal sent by the control module, adjusts laser energy according to control information, corrects the laser energy when the power is unstable, and respectively transmits the adjusted energy information to the energy density generation module and the laser power supply;
the light spot diameter setting module receives a light spot diameter control signal of the control signal, adjusts the size of the light spot diameter according to the light spot diameter control signal, and sends the parameter of the light spot diameter to the energy density module and the laser power supply;
the energy density generation module receives the energy information and the spot diameter size parameters sent by the energy setting module and the spot diameter setting module, calculates the laser energy density according to an energy density formula, and transmits the calculated energy density to the control module;
the wavelength setting module receives a wavelength control signal of the control module, switches the wavelength between 532nm and 1064nm according to the wavelength control signal, and sends the set wavelength parameter to the laser power supply module;
the waveform setting module receives a wavelength control signal of the control module, converts the waveform of the laser according to the wavelength control signal and transmits the converted waveform signal to the laser power supply; the waveform setting module includes: the single pulse unit, the double pulse unit and the long pulse unit are respectively connected with the control module and the laser power supply through signals;
the single pulse unit, the double pulse unit and the long pulse unit all receive waveform control signals sent by the control module, the single pulse unit sets the waveform of laser into periodic single pulse, the double pulse unit sets the laser into periodic double pulse, the long pulse unit sets the laser into long pulse with different pulse widths, the waveform setting module selects one unit from the single pulse unit, the double pulse unit and the long pulse unit according to the waveform control signals, the selected unit sets the waveform into a corresponding pulse type, and sends the set pulse type to the laser power supply;
the frequency setting module receives a frequency control signal of the control module, adjusts the frequency of the laser according to the frequency control signal, and transmits the adjusted frequency parameter to the laser power supply;
the display module is a man-machine interaction window, and a user sends instruction information to the control module through the display module, receives and displays energy information, light spot diameter size parameters, energy density, wavelength parameters, waveform signals and frequency parameters fed back by the control module;
the control module receives the instruction information of the display module, sends a control signal to the corresponding module according to the instruction information, controls the on-off of the corresponding module and monitors the communication among the modules in real time;
the laser power supply receives laser parameter information transmitted by the energy setting module, the wavelength setting module, the waveform setting module, the frequency setting module and the spot diameter setting module, and a xenon lamp generates laser conforming to all the laser parameter information.
2. The energy regulating system of claim 1, wherein: the energy setting module comprises a xenon lamp voltage adjusting unit which is respectively connected with the control module, the energy density generating module and the laser power supply signal;
the xenon lamp voltage adjusting unit receives the energy control signal sent by the control module, adjusts the voltage at two ends of the xenon lamp, corrects the energy information output by the energy setting module, and transmits the adjusted energy information with the same parameter as the energy control signal of the control module to the laser power supply and the energy density generating module.
3. The energy regulating system of claim 1, wherein: the wavelength setting module includes: 532nm unit and 1064nm unit respectively connected with the control module and the laser power supply;
the 532nm unit and the 1064nm unit respectively receive wavelength control signals of the control module, the 532nm unit sets the wavelength to be 532nm, the 1064nm unit sets the wavelength to be 1064nm, the wavelength setting module selects a unit from the 532nm unit and the 1064nm unit according to the wavelength control signals, the selected unit sets the wavelength to be corresponding parameters, and the set parameters are sent to the laser power supply.
4. The energy regulating system of claim 1, wherein: the device also comprises a cooling module, an alarm module and a counting module which are respectively in signal connection with the control module;
the cooling module cools the system by using a water cooling mode, and the control module controls the on-off of the cooling module;
the alarm module alarms when the system fails or abnormal parameters occur, and sends alarm information to the control module;
the counting module records the laser emitting times of the laser power supply and the laser emitting attributes each time by recording the times of the control signal sent by the control module.
5. The energy regulating system of claim 4, wherein: the cooling module comprises a water circulation detection unit and a water temperature detection unit which are respectively in signal connection with the control module;
the water circulation detection unit detects whether water in the cooling module is in a flowing state, and sends alarm information to the control module if the water does not flow;
the water temperature detection unit detects the temperature of water in the cooling module, judges whether the water in the cooling module needs to be replaced or not, and firstly controls the module to send alarm information if the water needs to be replaced.
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| CN112336452B (en) * | 2020-11-11 | 2022-01-28 | 锐可医疗科技(上海)有限公司 | Laser therapeutic apparatus and storage medium |
| CN112642063B (en) * | 2020-12-21 | 2022-08-02 | 锐可医疗科技(上海)有限公司 | Laser therapeutic apparatus and storage medium |
| CN113363800A (en) * | 2021-06-01 | 2021-09-07 | 矽卓光电技术（天津）有限公司 | Laser output pulse signal parameter system |
| CN113521550B (en) * | 2021-06-23 | 2023-09-15 | 武汉奇致激光技术股份有限公司 | Function detection device and detection method of control system of intense pulse light therapeutic instrument |
| CN115300807B (en) * | 2022-09-27 | 2023-02-03 | 南京伟思医疗科技股份有限公司 | Laser control system and method with energy correction and light spot regulation functions |
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| CN200987836Y (en) * | 2006-08-23 | 2007-12-12 | 南宁松景天伦生物科技有限公司 | Radial artery semiconductor laser illuminating treatmentor |
| CN1931391A (en) * | 2006-09-22 | 2007-03-21 | 南宁松景天伦生物科技有限公司 | Semiconductor array type laser energy superposing irradiating device |
| CN101999934B (en) * | 2010-11-18 | 2012-10-24 | 苏州生物医学工程技术研究所 | Portable varicosity semiconductor laser therapeutic apparatus |
| EP2670334A1 (en) * | 2011-02-03 | 2013-12-11 | Tria Beauty, Inc. | Radiation-based dermatological devices and methods |
| CN102553086A (en) * | 2012-01-18 | 2012-07-11 | 苏州生物医学工程技术研究所 | Dual-wavelength laser treatment device |
| CN103550869B (en) * | 2013-06-18 | 2016-04-13 | 北京时代卓易科技发展有限公司 | A kind of 1064nm lamp pumping pulse laser therapeutic instrument and using method thereof |
| CN104415464A (en) * | 2013-08-19 | 2015-03-18 | 李永皓 | Skin disease treatment device, purpose of laser in skin disease treatment and disinfection method |
| CN106924882B (en) * | 2015-12-30 | 2019-05-31 | 武汉奇致激光技术股份有限公司 | A kind of hand tool that laser spot size is adjusted and identified |
| CN205863634U (en) * | 2016-07-26 | 2017-01-04 | 吉林省科英激光技术有限责任公司 | A kind of dual wavelength fibre laser |
| CN206548999U (en) * | 2016-12-02 | 2017-10-13 | 中国科学院合肥物质科学研究院 | 980nm and 2100nm Bladder stone dual wavelength therapeutic equipments |
| CN206548602U (en) * | 2016-12-09 | 2017-10-13 | 上海顶信医疗设备股份有限公司 | Laser therapeutic head and laser therapeutic apparantus |
| CN107537097B (en) * | 2017-02-10 | 2019-06-11 | 徐春光 | Based on can automatic Modulation laser parameter in real time laser therapeutic apparantus and its application method |
| CN107492781B (en) * | 2017-09-30 | 2020-05-12 | 长春理工大学 | 1.7 mu m wave band broadband picosecond pulse multi-wavelength optical fiber light source |
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