CN109157747A - A kind of train of pulse output control method of intensive pulsed light machine - Google Patents
A kind of train of pulse output control method of intensive pulsed light machine Download PDFInfo
- Publication number
- CN109157747A CN109157747A CN201711031943.0A CN201711031943A CN109157747A CN 109157747 A CN109157747 A CN 109157747A CN 201711031943 A CN201711031943 A CN 201711031943A CN 109157747 A CN109157747 A CN 109157747A
- Authority
- CN
- China
- Prior art keywords
- subpulse
- energy density
- width
- pulse
- pulsed light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Lasers (AREA)
Abstract
The present invention relates to a kind of train of pulse output control methods of intensive pulsed light machine, comprising: calculation method:EnIndicate energy density, N indicates subpulse quantity, and En' indicates to be N in subpulse quantity, subpulse width corresponding energy density when being 1mS, and T indicates that subpulse width, t are equal to 1mS；When total pulse widths are constant, energy density is by subpulse quantity and pulse width control；When total pulse widths, subpulse quantity are constant, energy density is controlled by subpulse width；Group pulse width T reaches maximum of TmaxWhen, subpulse quantity N, subpulse width TmaxReach critical state, if energy density E is arranged at this timen+ 1, then subpulse quantity will N+1, subpulse width will be from minimum value TminStart.Energy density of the present invention can be controlled by pulse width and number of pulses, and energy density correction is simple, can apply to the intense pulsed light of a variety of different wavelength ranges.
Description
Technical field
The present invention relates to a kind of intensive pulsed light machines of medical and beauty treatment, and in particular to a kind of intensive pulsed light machine
Train of pulse output control method.
Background technique
In medical and beauty treatment fields, in the market most of intensive pulsed light machine be by change driving voltage change it is defeated
Energy density out, the present invention is exported using a kind of new control method using train of pulse, under conditions of driving voltage is constant,
The subpulse quantity and subpulse width for changing train of pulse, to change the energy density of output.Present invention control is safe and reliable.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of train of pulse output control method of intensive pulsed light machine, energy density energy
Enough to be controlled by pulse width and number of pulses, energy density bearing calibration is simple, can be applied to a variety of different wavelength ranges
Intense pulsed light.
(2) technical solution
In order to achieve the above object, the present invention takes following scheme:
A kind of train of pulse output control method of intensive pulsed light machine of the invention, including energy density, overall pulse are wide
The control of degree and repetition rate, subpulse quantity and subpulse width,
1), calculation method:Wherein EnIndicate energy density, unit is J/cm2, N expression
Subpulse quantity, En' expression are N in subpulse quantity, and subpulse width corresponding energy density when being 1mS, unit is J/
cm2, T expression subpulse width, unit is mS, and t is equal to 1mS；
2), when total pulse widths are constant, energy density is by subpulse quantity and pulse width control；When total pulse widths,
Subpulse quantity is constant, and energy density is controlled by subpulse width；
3), group pulse width T reaches maximum of TmaxWhen, subpulse quantity N, subpulse width TmaxReach critical shape
State, if energy density E is arranged at this timen+ 1, then subpulse quantity will N+1, subpulse width will be from minimum value TminIt opens
Begin；
Maximum energy-density corresponding to different total pulse widths is different and restricted.
Wherein, the limitation refers under conditions of corresponding total pulse widths are constant, subpulse quantity, subpulse width
Have reached maximum value, energy density is set or adjusted limited, cannot continue growing.
(3) beneficial effect
Energy density can be controlled by pulse width and number of pulses, and energy density bearing calibration is simple, can be applied to
The intense pulsed light of a variety of different wavelength ranges
Detailed description of the invention
Fig. 1 is the schematic diagram of the train of pulse of intensive pulsed light machine of the invention.
Specific embodiment
Referring to Fig. 1,
A kind of train of pulse output control method of intensive pulsed light machine of the invention, including energy density, overall pulse are wide
The control of degree and repetition rate, subpulse quantity and subpulse width,
1), calculation method:Wherein EnIndicate energy density, unit is J/cm2, N expression
Subpulse quantity, En' expression are N in subpulse quantity, and subpulse width corresponding energy density when being 1mS, unit is J/
cm2, T expression subpulse width, unit is mS, and t is equal to 1mS；
2), when total pulse widths are constant, energy density is by subpulse quantity and pulse width control；When total pulse widths,
Subpulse quantity is constant, and energy density is controlled by subpulse width；
3), group pulse width T reaches maximum of TmaxWhen, subpulse quantity N, subpulse width TmaxReach critical shape
State, if energy density E is arranged at this timen+ 1, then subpulse quantity will N+1, subpulse width will be from minimum value TminIt opens
Begin；
Maximum energy-density corresponding to different total pulse widths is different and restricted.
The limitation refers to that under conditions of corresponding total pulse widths are constant, subpulse quantity, subpulse width are
Reach maximum value, energy density is set or adjusted limited, cannot continue growing.
The course of work of the invention: then the optical filtering diaphragm of control system automatic identification different wave length first is arranged a certain
Total pulse widths, energy density, control system will automatically calculate its corresponding subpulse quantity and subpulse width, finally control
System realizes that intense pulsed light train of pulse output safety effectively controls by control lamp pumping electric discharge.Control system includes micro-control
Device, programmable controller.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.Here all embodiments can not be exhaustive.It is all to belong to this hair
The obvious changes or variations that bright technical solution is extended out are still in the scope of protection of the present invention.
Claims (2)
1. a kind of train of pulse output control method of intensive pulsed light machine, it is characterised in that: wide including energy density, overall pulse
The control of degree and repetition rate, subpulse quantity and subpulse width,
1), calculation method:Wherein EnIndicate energy density, unit is J/cm2, the sub- arteries and veins of N expression
Quantity is rushed, En' indicates to be N in subpulse quantity, and subpulse width corresponding energy density when being 1mS, unit is J/cm2, T table
Show subpulse width, unit is mS, and t is equal to 1mS；
2), when total pulse widths are constant, energy density is by subpulse quantity and pulse width control；When total pulse widths, Zi Mai
It is constant to rush quantity, energy density is controlled by subpulse width；
3), group pulse width T reaches maximum of TmaxWhen, subpulse quantity N, subpulse width TmaxReach critical state,
If energy density E is arranged at this timen+ 1, then subpulse quantity will N+1, subpulse width will be from minimum value TminStart；
Maximum energy-density corresponding to different total pulse widths is different and restricted.
2. a kind of train of pulse output control method of intensive pulsed light machine according to claim 1, it is characterised in that: institute
It states limitation and refers to that under conditions of corresponding total pulse widths are constant, subpulse quantity, subpulse width have reached maximum value,
Energy density is set or adjusted limited, cannot continue growing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031943.0A CN109157747A (en) | 2017-10-30 | 2017-10-30 | A kind of train of pulse output control method of intensive pulsed light machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711031943.0A CN109157747A (en) | 2017-10-30 | 2017-10-30 | A kind of train of pulse output control method of intensive pulsed light machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109157747A true CN109157747A (en) | 2019-01-08 |
Family
ID=64897051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711031943.0A Pending CN109157747A (en) | 2017-10-30 | 2017-10-30 | A kind of train of pulse output control method of intensive pulsed light machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109157747A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483482A (en) * | 2008-01-11 | 2009-07-15 | 冲电气工业株式会社 | Carrier-suppressed optical pulse train generating device and method |
| CN104488147A (en) * | 2012-04-13 | 2015-04-01 | 相干公司 | Pulse shaping and power control of the pulsed co2 laser output |
| WO2015082928A2 (en) * | 2013-12-04 | 2015-06-11 | Ipulse Limited | Skin treatment apparatus utilising intense pulsed light (ipl) |
-
2017
- 2017-10-30 CN CN201711031943.0A patent/CN109157747A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101483482A (en) * | 2008-01-11 | 2009-07-15 | 冲电气工业株式会社 | Carrier-suppressed optical pulse train generating device and method |
| CN104488147A (en) * | 2012-04-13 | 2015-04-01 | 相干公司 | Pulse shaping and power control of the pulsed co2 laser output |
| WO2015082928A2 (en) * | 2013-12-04 | 2015-06-11 | Ipulse Limited | Skin treatment apparatus utilising intense pulsed light (ipl) |
Non-Patent Citations (1)
| Title |
|---|
| 顾伟康 等: "《采用单片机技术的强光光子嫩肤机的研制》", 《激光与光电子学进展》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017532180A5 (en) | ||
| EP2277589B1 (en) | System for controlling non-coherent pulsed light | |
| NZ737997A (en) | Ab externo intraocular shunt placement | |
| EP3943151A1 (en) | Light emission device | |
| EP3441049A3 (en) | Ophthalmic treatment device, system, and method of use | |
| RU2012145668A (en) | POWER SUPPLY MANAGEMENT BASED ON IMPEDANCE FOR ELECTROSURGERY | |
| RU2014138726A (en) | METHOD FOR GENERATING LASER PULSES OF A SPECIFIC FORM IN A LITOTRIPTER AND A LITOTRIPTER | |
| ATE537873T1 (en) | METHOD AND DEVICE FOR CONTROLLING EXTRASYSTOLIC STIMULATION THERAPY (ESS) WITH DETECTION OF ISCHEMIA | |
| DE102011109936A1 (en) | Method and device for combined temperature-controlled laser therapy using a multifunctional therapy laser | |
| WO2005096766A3 (en) | Methods and apparatus for treatment of ocular melanosis | |
| WO2009095918A3 (en) | Peristaltic pump for treatment of erectile dysfunction | |
| MX2017016856A (en) | Apparatus for eye laser surgery for performing a transepithelial photorefractive keratectomy. | |
| EP2389961B1 (en) | Medical device for improving the wound healing process | |
| WO2018204903A3 (en) | Devices and methods for treating eyelids | |
| WO2013115861A3 (en) | Method and apparatus for treating an ocular disorder | |
| JP2019083995A5 (en) | ||
| CN109157747A (en) | A kind of train of pulse output control method of intensive pulsed light machine | |
| WO2018122099A3 (en) | Apparatus for filling cartridges of e-vapor devices | |
| JP2020518317A5 (en) | ||
| WO2012011013A3 (en) | Improvements in phototherapy | |
| EP3569171A1 (en) | Device and method for creating plasma in an aqueous environment | |
| RU2664157C2 (en) | Method for configuring the laser pulse parameters related to the energy | |
| RU2011116460A (en) | METHOD FOR TREATING ANDROGENETIC ALOPETIA | |
| CN105536151B (en) | A kind of safe eyeshield therapy and system | |
| Hafezi et al. | How to choose the best cross-linking procedure in 2016 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |
|
| RJ01 | Rejection of invention patent application after publication |