CN104638512A - Laser dot matrix method and laser dot matrix system for skin therapy - Google Patents
Laser dot matrix method and laser dot matrix system for skin therapy Download PDFInfo
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- CN104638512A CN104638512A CN201510061430.9A CN201510061430A CN104638512A CN 104638512 A CN104638512 A CN 104638512A CN 201510061430 A CN201510061430 A CN 201510061430A CN 104638512 A CN104638512 A CN 104638512A
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Abstract
The invention discloses a laser dot matrix method and a laser dot matrix system for skin therapy. The high-power semiconductor laser device dot matrix system for the skin therapy comprises a semiconductor laser device, an optical fiber patch cord, a supporting part and a focusing part, wherein the optical fiber patch cord is arranged at the output end of the semiconductor laser device; the supporting part is a hollow part; the output end of the optical fiber patch cord is arranged in a hollow part of the supporting part; the focusing part is used for focusing laser output by the optical fiber patch cord; the focusing part is arranged on a position, close to the output end of the optical fiber patch cord, of the hollow part of the supporting part. The supporting part and the focusing part are moved by a certain step length to form an extreme dot matrix to achieve a skin therapy purpose. The laser dot matrix system is simple in structure and low in cost.
Description
Technical field
The invention belongs to laser medicine, relate to a kind of high-power semiconductor laser dot matrix formation method for skin treating and high-power semiconductor laser system.
Background technology
The key areas that laser medicine is applied as laser, develops very fast, progressively moves to maturity.Semiconductor swashs
Because having, volume is little, lightweight, the life-span is long, low in energy consumption for light device, wavelength covers wide feature, is specially adapted to the manufacture of Medical Devices.
Semiconductor laser is skin reconstruction operation in an important application of beauty treatment fields, for smoothing wrinkle, tender skin.Laser organized by dermal collagen in moisture absorption, produce thermal effect, the regeneration of stimulation collagen and reinventing, make skin become smooth delicacy, recover elasticity.In addition, laser also can be used for treating freckle, traumatic pigmentation, dispel tatoo, eyebrow tattooing, informer etc. are black, thermal source the most frequently used in cyanine pathology ophthalmology is semiconductor laser, semiconductor laser can be used for treating various Refractory Glaucoma, the postoperative intractable Bulbi hypertonia of Silicone oil injection, and amphiblestroid light is solidifying and fix.
Full-fledged along with semiconductor laser technique, self distinctive advantage constantly increases, its at medical field should
With also in continuous expansion, the nearly cover range of application of other laser.It not only compensate for high power carbon dioxide laser not easily Optical Fiber Transmission, unhandy shortcoming, and compensate for that lamp pumping solid state laser efficiency is low, troublesome shortcoming of dispelling the heat, and is expected to the main flow becoming medical laser.
United States Patent (USP) " Devices and methods for radiation-based dermatological treatments(US8685008B2) " disclose the tender skin technical scheme of a kind of dot matrix, this patent is by the scanning element of a cup-shaped formed by multiple lenslet, this cup-shaped scanning element can carry out choosing dress, LASER Light Source is incident to the scanning element of rotation, to be reflected by the lenslet reflecting surface on scanning element successively, thus formation laser dot-matrix, reach the object for the treatment of.But the lenslet of the multiple different structure of the needs in this technical scheme composition cup-shaped scanning element, complex structure, cost is higher.
Chinese patent " a kind of generation device (CN10348793A) of laser point light source cluster ", this patent disclose a kind of technical scheme forming laser point light source cluster, this technical scheme is the diffraction principle by filter paper micropore, LASER Light Source is incident on quantitative filter paper, thus formation laser point light source cluster, this kind of lower-powered laser of technical scheme, tens watts are even gone up to the laser of hectowatt, this kind of technical scheme is inapplicable, and in laser medicine, the power of LASER Light Source tens watts at least, height is then gone up kilowatt.
United States Patent (USP) " Dermatological device having a zoom lens system(US2008/0186591A1) " disclose a kind for the treatment of skin disease device, disclose in this technical scheme and use microlens array to realize the technical scheme of laser dot-matrix, this kind of technical scheme power dissipation is comparatively serious, single-point energy density is lower, and therapeutic efficiency finally can be caused low.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of laser dot-matrix method and system for skin treating.
Technical scheme of the present invention is as follows:
A kind of laser dot-matrix method for skin treating, that the laser that semiconductor laser is sent is transmitted by optical patchcord, be not less than 0.2mm place at distance optical patchcord output to arrange focusing block the Laser Focusing that optical patchcord output exports is become a little, with certain step-length moving fiber wire jumper light output end and focusing block simultaneously, thus form laser dot-matrix.
The another kind of laser dot-matrix method being used for skin treating, that the laser that multiple semiconductor laser is sent transmits respectively by optical patchcord, be not less than 0.2mm place at each root optical patchcord output and focusing block is set, all focusing blocks are closely bundled and makes the laser of semiconductor laser institute outgoing form laser dot-matrix.
Described focusing block is glass marble or condenser lens or gradual index lens.
At distance optical patchcord output certain distance, focusing block is set, it can be glass marble, also can be condenser lens, can not the direct direct drawn glass ball when preparing optical patchcord, glass marble prepared by this kind of technique, laser will be incident to the concave surface of glass marble, laser will be dispersed like this, cannot be focused into a little, and glass marble is set in optical patchcord output a distance, to the convex surface of glass marble be directly transmitted to from the laser of optical patchcord output outgoing, laser will be focused on like this.
For a laser dot-matrix system for skin treating, comprise semiconductor laser, optical patchcord, support component successively, focusing block; Described optical patchcord is arranged on semiconductor laser light output end, described support component is the parts of hollow type, described optical patchcord output is arranged on the middle vacancy of support component, the laser that described focusing block is used for optical patchcord exports focuses on, and described focusing block to be arranged in support component vacancy near optical patchcord output.
Described support component is glass tube, earthenware, plastic tube or metal tube.
Described focusing block glass marble or condenser lens or gradual index lens, be arranged on distance optical patchcord output and be greater than 0.2mm place.
The described high-power semiconductor laser LED-Lattice System for skin treating, also comprise heat abstractor, heat abstractor comprises fin and fan; Described semiconductor laser is arranged on a heat sink.
The described high-power semiconductor laser LED-Lattice System for skin treating, also comprise stepping motor, described support component is arranged on one dimension stepping motor.Stepping motor drives support component and then drives optical patchcord and focusing block to move with certain step-length, upwards forms dot matrix at one-dimensional square.
The described high-power semiconductor laser LED-Lattice System for skin treating, also comprise drive system, described drive system comprises drive circuit board and power supply, and described drive system is used for Driving Stepping Motor and semiconductor laser.
The described high-power semiconductor laser LED-Lattice System for skin treating, also comprise control system, described control system is used for the frequency that the step frequency of control step motor is matched with semiconductor laser, simultaneously for ensureing the synchronous triggering between stepping motor with semiconductor laser, the movement of stepping motor realizes synchronous with the bright dipping of laser, when stepping motor stops, and laser Emission Lasers, the pulsewidth of laser is usually between 3ms-20ms, and frequency is usually at 1-50HZ.When stepping motor moves, laser stops bright dipping.Ensure it is get dot matrix on skin by this control, instead of continuous print line, or multi-section-line.
The pulsewidth that drive circuit board in drive system is used for controlling semiconductor laser for the DC signal of power supply being converted into pulse signal, frequency, operating current etc.
Described semiconductor laser is single-shot light unit semiconductor laser;
The another kind of laser dot-matrix system being used for skin treating, comprise multiple semiconductor laser module, described semiconductor laser module comprises semiconductor laser, optical patchcord, support component successively, focusing block; Described optical patchcord is arranged on semiconductor laser light output end, described support component is the parts of hollow type, described optical patchcord output is arranged on the middle vacancy of support component, the laser that described focusing block is used for optical patchcord exports focuses on, and described focusing block to be arranged in support component vacancy near optical patchcord output; The support member in tight binding of described multiple semiconductor laser modules is arranged so that the laser exported forms laser dot-matrix.
The support member in tight of described multiple semiconductor laser modules is bundled into circle, square, rhombus or is stacked into linear or other shapes at vertical direction.
The described high-power semiconductor laser LED-Lattice System for skin treating, stepping motor can be comprised, the support component of described multiple semiconductor laser module is arranged on stepping motor, and stepping motor drives support component move with certain step-length on the direction vertical with laser emitting direction thus form laser dot-matrix.
Described support component is glass tube, earthenware, plastic tube or metal tube.
Described focusing block glass marble or condenser lens or gradual index lens, be arranged on distance optical patchcord output and be not less than 0.2mm place.
The described high-power semiconductor laser LED-Lattice System for skin treating, also comprise heat abstractor, heat abstractor comprises fin and fan; Described semiconductor laser is arranged on a heat sink.
The described high-power semiconductor laser LED-Lattice System for skin treating, also comprise drive system, described drive system comprises drive circuit board and power supply, and described drive system is used for Driving Stepping Motor and semiconductor laser, described power supply is battery, and battery can be rechargeable battery.
The described high-power semiconductor laser LED-Lattice System for skin treating, also comprise control system, described control system is used for the frequency that the step frequency of control step motor is matched with semiconductor laser, simultaneously for ensureing the synchronous triggering between stepping motor with semiconductor laser, the movement of stepping motor realizes synchronous with the bright dipping of laser, when stepping motor stops, and laser Emission Lasers, the pulsewidth of laser is usually between 3ms-20ms, and frequency is usually at 1-50HZ.When stepping motor moves, laser stops bright dipping.Ensure it is get dot matrix on skin by this control, instead of continuous print line, or multi-section-line.
The pulsewidth that drive circuit board in drive system is used for controlling semiconductor laser for the DC signal of power supply being converted into pulse signal, frequency, operating current etc.
Described semiconductor laser is single-shot light unit semiconductor laser.
Beneficial effect of the present invention:
1) the present invention uses one dimension stepping motor to make the light of semiconductor laser form dot matrix, and cost is low;
2) structure of the present invention is simple, and do not use complicated optical shaping system, light loss is lower.
Accompanying drawing explanation
Fig. 1 is the high-power semiconductor laser LED-Lattice System embodiment one for skin treating.
Fig. 2 is the high-power semiconductor laser LED-Lattice System embodiment two for skin treating.
Fig. 3 is the high-power semiconductor laser LED-Lattice System embodiment three for skin treating.
Fig. 4 is the high-power semiconductor laser LED-Lattice System embodiment four for skin treating.
The shape of cross section that Fig. 5-1, Fig. 6-1, Fig. 7-1, Fig. 8-1, Fig. 9-1 bundle for support member in tight.
Support component is bundled into the laser dot-matrix form formed corresponding to the form of 5-1 by Fig. 5-2.
Support component is bundled into the laser dot-matrix form formed corresponding to the form of 6-1 by Fig. 6-2.
Support component is bundled into the laser dot-matrix form formed corresponding to the form of 7-1 by Fig. 7-2.
Support component is bundled into the laser dot-matrix form formed corresponding to the form of 8-1 by Fig. 8-2.
[0041]support component is bundled into the laser dot-matrix form formed corresponding to the form of 9-1 by Fig. 9-2.
Drawing reference numeral illustrates: 1 is semiconductor laser; 2 is optical patchcord; 3 is support component; 4 is focusing block; 5 is stepping motor; 6 is fin; 7 is fan; 8 laser.
Embodiment
Fig. 1 is the high-power semiconductor laser LED-Lattice System embodiment one for skin treating.
For a high-power semiconductor laser LED-Lattice System for skin treating, comprise semiconductor laser 1, optical patchcord 2, support component 3 successively, focusing block 4; Described optical patchcord 2 is arranged on semiconductor laser 1 light output end, described support component 3 is the parts of hollow type, described optical patchcord 2 output is arranged on the middle vacancy of support component 3, the laser that described focusing block is used for optical patchcord exports focuses on, described focusing block is arranged on vacancy in support component and, near optical patchcord output, can be arranged on distance optical patchcord output and be not less than 0.2 mm place.
Described support component 3 is glass tube, earthenware, metal tube.
Described focusing block 4 is glass marble, condenser lens or gradual index lens.
Described semiconductor laser 6 is single-shot light unit semiconductor laser, and namely semiconductor laser only has a luminous point.
Fig. 2 is the high-power semiconductor laser LED-Lattice System embodiment two for skin treating, in the present embodiment one, is arranged on one dimension stepping motor by the support component 3 described in it.Stepping motor drives support component and then drives optical fiber and focusing block to move with certain step-length, and then upwards forms dot matrix at one-dimensional square.
Fig. 3 is the high-power semiconductor laser LED-Lattice System embodiment three for skin treating, and comprise multiple semiconductor laser module, described semiconductor laser module comprises semiconductor laser, optical patchcord, support component successively, focusing block; Described optical patchcord is arranged on semiconductor laser light output end, described support component is the parts of hollow type, described optical patchcord light output end is arranged on the middle vacancy of support component, the laser that described focusing block is used for optical patchcord exports focuses on, and described focusing block to be arranged in support component vacancy near optical patchcord light output end; The support member in tight binding of described multiple semiconductor laser module is arranged, and support member in tight all in the present embodiment is bundled in vertical direction and is stacked into linear.
Except this kind of binding form, the form as Fig. 5-1, Fig. 6-1, Fig. 7-1, Fig. 8-1 or other forms can also be bundled into.
This kind of mode is by after all support component bindings, and the laser that multiple semiconductor laser module sends is incident to focusing block corresponding separately after being exported by the optical patchcord of coupling thus makes to form laser dot-matrix from the laser of focusing block outgoing.
Support component is bundled into the laser dot-matrix form formed corresponding to the form of 5-1 by Fig. 5-2.
Support component is bundled into the laser dot-matrix form formed corresponding to the form of 6-1 by Fig. 6-2.
Support component is bundled into the laser dot-matrix form formed corresponding to the form of 7-1 by Fig. 7-2.
Support component is bundled into the laser dot-matrix form formed corresponding to the form of 8-1 by Fig. 8-2.
Support component is bundled into the laser dot-matrix form formed corresponding to the form of 9-1 by Fig. 9-2.
In addition, this kind of scheme can also comprise stepping motor, is arranged on stepping motor by the support component bundled, and by step-length and the speed of control step motor, the laser dot-matrix of formation can be moved, thus reach large-area result for the treatment of.
In embodiment two, all support member in tight are bundled in vertical direction be stacked into linear after, to be arranged on stepping motor by support component bottom, by step-length and the speed of control step motor, the laser dot-matrix of formation can be moved, thus reach large-area result for the treatment of.
In addition, also comprise control and drive system in this system, drive system is used for the gait of march that drive motors control system are used for motor, stop with mobile, also for controlling the pulsewidth of laser, frequency, operating currents etc., simultaneously for ensureing the synchronous triggering between motor with laser.
Support component 3 is glass tube, earthenware, plastic tube or metal tube.
Focusing block 4 is glass marble, condenser lens or gradual index lens.
When high-power semiconductor laser LED-Lattice System for skin treating comprises multiple semiconductor laser module, the support component of multiple semiconductor laser module can be bundled into arbitrary shape.
Fig. 4 is the high-power semiconductor laser LED-Lattice System embodiment four for skin treating, in the present embodiment by semiconductor laser arrange on a heat sink, in fin rear end, fan is set thus noise spectra of semiconductor lasers carry out heat radiation freeze.
Embodiment one, two, three and embodiment four all can be driven by battery.
Claims (13)
1. the laser dot-matrix method for skin treating, it is characterized in that: be that the laser that semiconductor laser is sent is transmitted by optical patchcord, be not less than 0.2mm place at distance optical patchcord output to arrange focusing block the Laser Focusing that optical patchcord output exports is become a little, with certain step-length moving fiber wire jumper output and focusing block simultaneously, thus form laser dot-matrix.
2. the laser dot-matrix method for skin treating, it is characterized in that: be that the laser that multiple semiconductor laser is sent transmits respectively by optical patchcord, be not less than 0.2mm place at each root optical patchcord output and focusing block is set, all focusing blocks are closely bundled and makes the laser of semiconductor laser institute outgoing form laser dot-matrix.
3. the laser dot-matrix method for skin treating according to claim 1 and 2, is characterized in that: described focusing block is glass marble or condenser lens or gradual index lens.
4. for a laser dot-matrix system for skin treating, it is characterized in that: comprise semiconductor laser, optical patchcord, support component successively, focusing block; Described optical patchcord is arranged on semiconductor laser light output end, described support component is the parts of hollow type, described optical patchcord light output end is arranged on the middle vacancy of support component, the laser that described focusing block is used for optical patchcord exports focuses on, and described focusing block to be arranged in support component vacancy near fiber-optic output.
5. the laser dot-matrix system for skin treating according to claim 4, it is characterized in that: also comprise stepping motor, described support component is arranged on stepping motor; Described stepping motor is one dimension stepping motor, drives support component and then drives optical patchcord and focusing block to move with certain step-length, upwards form dot matrix at one-dimensional square.
6. for a laser dot-matrix system for skin treating, it is characterized in that: comprise multiple semiconductor laser module, described semiconductor laser module comprises semiconductor laser, optical patchcord, support component successively, focusing block; Described optical patchcord is arranged on semiconductor laser light output end, and described support component is the parts of hollow type, and described optical patchcord output is arranged on the middle vacancy of support component; Described focusing block is arranged on vacancy in support component and focuses on for the laser exported optical patchcord near optical patchcord output; The support member in tight binding of described multiple semiconductor laser modules is arranged so that the laser exported forms laser dot-matrix.
7. according to claim 6 for skin treating laser dot-matrix system, it is characterized in that: the support member in tight of described multiple semiconductor laser modules is bundled into circle, square, rhombus or is stacked at vertical direction linear.
8. the laser dot-matrix system for skin treating according to claim 7, it is characterized in that: also comprise stepping motor, the support component of described multiple semiconductor laser module is arranged on stepping motor, described stepping motor is one dimension stepping motor, drives support component and then drives optical patchcord and focusing block to carry out moving formation laser dot-matrix with certain step-length.
9. the laser dot-matrix system for skin treating according to claim 4 or 6, is characterized in that: described support component is glass tube, earthenware, plastic tube or metal tube.
10. the laser dot-matrix system for skin treating according to claim 4 or 6, is characterized in that: described focusing block is glass marble or condenser lens or gradual index lens.
11. laser dot-matrix systems for skin treating according to claim 4 or 6, it is characterized in that: also comprise heat abstractor, described heat abstractor comprises fin and fan; Described semiconductor laser is arranged on a heat sink.
12. according to claim 4 or 6 for skin treating laser dot-matrix system, it is characterized in that: also comprise drive system and control system, described drive system comprises drive circuit board and power supply, and described drive system is used for Driving Stepping Motor and semiconductor laser; Described control system makes the synchronous triggering between stepping motor with semiconductor laser for control step motor.
13. laser dot-matrix systems for skin treating according to claim 4 or 6, is characterized in that: described focusing block is arranged on distance optical patchcord output and is not less than 0.2mm place.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061430.9A CN104638512A (en) | 2015-02-06 | 2015-02-06 | Laser dot matrix method and laser dot matrix system for skin therapy |
| CN201510214994.1A CN104852279B (en) | 2015-02-06 | 2015-04-30 | A kind of laser dot-matrix method and system for skin treating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061430.9A CN104638512A (en) | 2015-02-06 | 2015-02-06 | Laser dot matrix method and laser dot matrix system for skin therapy |
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| CN104638512A true CN104638512A (en) | 2015-05-20 |
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| CN201510061430.9A Pending CN104638512A (en) | 2015-02-06 | 2015-02-06 | Laser dot matrix method and laser dot matrix system for skin therapy |
| CN201510214994.1A Active CN104852279B (en) | 2015-02-06 | 2015-04-30 | A kind of laser dot-matrix method and system for skin treating |
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| CN201510214994.1A Active CN104852279B (en) | 2015-02-06 | 2015-04-30 | A kind of laser dot-matrix method and system for skin treating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169571A (en) * | 2015-09-30 | 2015-12-23 | 西安炬光科技股份有限公司 | Contact-type laser operating head and medical beauty treatment device thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923247A (en) * | 2018-09-03 | 2018-11-30 | 无锡欧莱美激光科技有限公司 | A kind of medical semiconductor laser device beam shaping and detection system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5553629A (en) * | 1993-03-11 | 1996-09-10 | The United States Of America As Represented By The Secretary Of The Air Force | Portable medical laser pack system |
| CN2265285Y (en) * | 1996-12-12 | 1997-10-22 | 张俊江 | Semiconductor laser light-source for laser photographic composing machine |
| CA2599682A1 (en) * | 2005-03-02 | 2006-09-08 | Meridian Co., Ltd. | Adipose resolve apparatus for low-power laser |
| CN202815264U (en) * | 2012-07-09 | 2013-03-20 | 北京大族天成半导体技术有限公司 | Optical fiber coupling structure |
| CN203953807U (en) * | 2014-02-08 | 2014-11-26 | 张艳春 | A kind of semiconductor laser therapeutic instrument |
| CN204671755U (en) * | 2015-02-06 | 2015-09-30 | 西安炬光科技有限公司 | For the high-power semiconductor laser LED-Lattice System of skin treating |
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2015
- 2015-02-06 CN CN201510061430.9A patent/CN104638512A/en active Pending
- 2015-04-30 CN CN201510214994.1A patent/CN104852279B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169571A (en) * | 2015-09-30 | 2015-12-23 | 西安炬光科技股份有限公司 | Contact-type laser operating head and medical beauty treatment device thereof |
| CN105169571B (en) * | 2015-09-30 | 2017-08-25 | 西安炬光科技股份有限公司 | A kind of contact laser work head and its medical and beauty treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104852279A (en) | 2015-08-19 |
| CN104852279B (en) | 2018-11-02 |
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Application publication date: 20150520 |