CN207378643U - A kind of optical dynamic therapy combined light source system - Google Patents
A kind of optical dynamic therapy combined light source system Download PDFInfo
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- CN207378643U CN207378643U CN201721579702.5U CN201721579702U CN207378643U CN 207378643 U CN207378643 U CN 207378643U CN 201721579702 U CN201721579702 U CN 201721579702U CN 207378643 U CN207378643 U CN 207378643U
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Abstract
The utility model provides a kind of optical dynamic therapy combined light source system, including treatment head protecgulum and treatment head rear cover, light transmission protective glass plate, optical shaping lens array, optical shaping lens array installing plate, radiation source circuit board and radiation source cooling heat radiator are sequentially installed between the treatment head protecgulum and treatment head rear cover, using optical shaping lens array, so that irradiation power density is high, irradiated area is big, export energy stabilization, shadow surface energy density uniformity is good, and irradiation light is Wavelength stabilized；Laser ranging probe is set to measure combined light source system and the distance of therapentic part, it is ensured that therapeutic quality prevents the too near burn patients' skin of distance and hypertelorism from influencing therapeutic effect；Radiation source cooling heat radiator is set to prevent radiation source from burning out to carry out cooling heat dissipation to it；Guidance light of the indication laser transmitting by conversion, for being accurately positioned therapentic part.
Description
Technical field
The utility model is related to light-source systems, are specially a kind of optical dynamic therapy combined light source system.
Background technology
With the progress and development of medical science, coordinated using the light of specific wavelength and matched photosensitizer, adopted
Take the method treatment disease that light irradiates i.e.：Photodynamic Therapy are known as photodynamic therapy, referred to as (PDT) therapy.
It is widely used in the treatment of the tens of kinds of diseases such as beautifying skin section, gynaecology, STD Dept., oncology.With noninvasive
It has no toxic side effect, evident in efficacy, the unique advantages such as Operative risk is low are deep by doctor's welcome consistent with patient's.
Photodynamic therapy light source is the core and key of optical dynamic therapy, and existing light source irradiation power density is relatively low, is shone
It is small to penetrate area, output energy is unstable, it is impossible to meet the needs of in treatment.
Utility model content
It is saturating using optical shaping the purpose of this utility model is to provide a kind of optical dynamic therapy combined light source system
Lens array so that irradiation power density is high, and irradiated area is big, exports energy stabilization, and shadow surface energy density uniformity is good, irradiation
Optical wavelength is stablized.
The technical solution of the utility model：A kind of optical dynamic therapy combined light source system, including treatment head protecgulum and
It is saturating to be sequentially installed with light transmission protective glass plate, optical shaping between the treatment head protecgulum and treatment head rear cover for treatment head rear cover
Lens array, optical shaping lens array installing plate, radiation source circuit board and radiation source cooling heat radiator,
The treatment head protecgulum and treatment head rear cover combine to provide mounting shell to the element of combined light source system
Body；
The light transmission protective glass plate is mounted on the front end for the housing that treatment head protecgulum and treatment head rear cover form, for protecting
Protect optical shaping lens array；
The optical shaping lens array is mounted on the optical shaping lens array installing plate on the inside of light transmission protective glass plate
On, the divergent light source for radiation source to be emitted carries out polymerization shaping；
The optical shaping lens array installing plate is arranged between optical shaping lens array and radiation source circuit board,
To arrange and fix optical shaping lens array；
The radiation source circuit board integrates radiation source and instruction light source, and emits to optical shaping lens array and irradiate
Treatment light wave and to therapentic part emit guidance light；
The radiation source cooling heat radiator is arranged on the back side of radiation source circuit board and is dissipated to carry out cooling to it
Heat prevents radiation source from burning out.
Cooling liquid inlet and cooling liquid outlet are set on the radiation source cooling heat radiator to radiation source collection
Liquid cooling heat dissipation is carried out into plate.
Semiconductor narrow-spectrum light source chip on the radiation source circuit board is installed and is made to emit light wave needed for treatment
It is used for radiation source, is also equipped with launching the indication laser of guidance light on the radiation source circuit board,
The center of radiation source circuit board is provided with to measure the Laser Measuring of combined light source system and the distance of therapentic part
Away from probe.
The indication laser includes laser housing, and laser housing is wired to radiation source circuit board
On, laser driving plate and laser emitter, Laser Driven plate driving laser transmitter projects are installed in laser housing
Go out laser, the configured laser facula pattern converter on indication laser top of laser is transformed into required guidance light.
There are two the indication laser is set, two indication lasers are arranged on pair of the rectangle formed comprising the two
On angle, the guidance light that the indication laser emits is " L " shape.
The mounting hole that optical shaping lens is facilitated to install is offered on the optical shaping lens array installing plate.
The both ends of the treatment head protecgulum and treatment head rear cover it is mating be provided with the handle part for conveniently catching treatment head.
The air outlet dried to therapentic part is further opened on the treatment head protecgulum, is additionally provided with and is used in air outlet
The wind direction adjusting plate of air-out direction is adjusted, wind direction adjusting plate is stirred to control by adjusting switch, the shell of the air outlet
On be further opened with ventilation hole.
The light transmission protective glass plate is using the special optics glass system of wide wave-length coverage into having from visible ray to infrared
The good light permeability of light.
Leave the ranging hole that laser ranging probe light is facilitated to pass through in the center of the optical shaping lens array.
The beneficial effects of the utility model are：Using optical shaping lens array so that irradiation power density is high, shadow surface
Product is big, exports energy stabilization, shadow surface energy density uniformity is good, and irradiation light is Wavelength stabilized；Laser ranging probe is set to measure
The distance of combined light source system and therapentic part, it is ensured that therapeutic quality prevents distance too near burn patients' skin and distance
Therapeutic effect is influenced too far；Radiation source cooling heat radiator is set to prevent radiation source from burning to carry out cooling heat dissipation to it
It is bad；Guidance light of the indication laser transmitting by conversion, for being accurately positioned therapentic part.
Description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model radiation source cooling heat radiator structure diagram；
Fig. 3 integrates plate structure schematic diagram for the utility model radiation source；
Fig. 4 is the utility model optical shaping lens array mounting plates structure schematic diagram；
Fig. 5 is the utility model treatment head front-cover structure schematic diagram；
Fig. 6 is the utility model indication laser structure diagram；
Fig. 7 is the utility model indication laser operation principle schematic diagram.
Figure label represents respectively：1- treatment head rear covers, 2- radiation source cooling heat radiators, 3- radiation sources integrate
Plate, 4- optical shaping lens array installing plates, 5- optical shaping lens arrays, 6- light transmission protective glass plates, 7- treatment head protecgulums,
20- cooling liquid inlets, 21- cooling liquid outlets, 30- semiconductor narrow-spectrum light source chips, 31- laser ranging probes, 32- instructions swash
Light device, 40- mounting holes, 70- handle parts, 71- air outlets, 72- wind direction adjusting plates, 73- adjusting switch, 74- ventilation holes, 320-
Laser housing, 321- conducting wires, 322- Laser Driven plates, 323- driving laser emitters, 324- laser facula pattern converters,
325- guidance lights.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution：A kind of optical dynamic therapy combined light source
System including treatment head protecgulum 7 and treatment head rear cover 1, is sequentially installed between the treatment head protecgulum 7 and treatment head rear cover 1
Light transmission protective glass plate 6, optical shaping lens array 5, optical shaping lens array installing plate 4, radiation source circuit board 3 and
Radiation source cooling heat radiator 2,
The treatment head protecgulum 7 and treatment head rear cover 1 combine to provide installation to the element of combined light source system
Housing；
The light transmission protective glass plate 6 is mounted on the front end for the housing that treatment head protecgulum 7 and treatment head rear cover 1 form, and uses
In protection optical shaping lens array 5；
The optical shaping lens array 5 is mounted on the optical shaping lens array installation of 6 inside of light transmission protective glass plate
On plate 4, the divergent light source for radiation source to be emitted carries out polymerization shaping；
The optical shaping lens array installing plate 4 be arranged on optical shaping lens array 5 and radiation source circuit board 3 it
Between, to arrange and fix optical shaping lens array；
The radiation source circuit board 3 integrates radiation source and instruction light source, and emits to optical shaping lens array 5 and shine
It penetrates treatment light wave and emits guidance light to therapentic part；
The radiation source cooling heat radiator 2 is arranged on the back side of radiation source circuit board 3 to be cooled down to it
Heat dissipation, prevents radiation source from burning out.
Cooling liquid inlet 20 and cooling liquid outlet 21 are set on the radiation source cooling heat radiator 2 to irradiation light
Source circuit board carries out liquid cooling heat dissipation.
Semiconductor narrow-spectrum light source chip 30 is installed to emit light wave needed for treatment on the radiation source circuit board 3
It is used as radiation source, is also equipped with launching the indication laser of guidance light on the radiation source circuit board 3
32, it is provided with to measure combined light source system and the distance of therapentic part in the center of radiation source circuit board 3
Laser ranging probe 31.
The indication laser 32 includes laser housing 320, and laser housing 320 is connected to irradiation by conducting wire 321
On light source circuit board 3, laser driving plate 322 and laser emitter 323, Laser Driven are installed in laser housing 320
Plate 322 drives laser emitter 323 to launch laser, and the configured laser facula figure on 32 top of indication laser of laser becomes
Parallel operation 324 is transformed into required guidance light 325.
There are two the indication laser 32 is set, two indication lasers 32 are arranged on the rectangle formed comprising the two
It is diagonal on, guidance light that the indication laser 32 emits is " L " shape.
The mounting hole 40 that optical shaping lens is facilitated to install is offered on the optical shaping lens array installing plate 4.
The both ends of the treatment head protecgulum 7 and treatment head rear cover 1 it is mating be provided with the grip portion for conveniently catching treatment head
Position 70.
The air outlet 71 dried to therapentic part is further opened on the treatment head protecgulum 7, is also set up in air outlet 71
It is useful for adjusting the wind direction adjusting plate 72 of air-out direction, wind direction adjusting plate 72 is stirred to control by adjusting switch 73, described
Ventilation hole 74 is further opened on the shell of air outlet 71.
The light transmission protective glass plate 6 is using the special optics glass system of wide wave-length coverage into having from visible ray to red
The good light permeability of outer light.
Leave the ranging hole that laser ranging probe light is facilitated to pass through in the center of the optical shaping lens array 5.
Light transmission protects optical flat on the premise of all spectrum can be penetrated efficiently or not in treatment head, to entire
All devices in treatment head implement effectively protection；Light source optical shaping lens array system is the core component of the utility model
One of, it is the critical component for realizing treatment irradiation optical energy density uniformity, by several independent, particular for semiconductor narrow light
The special focusing composed divergent light source and designed expands compound lens composition.Lens use Patent No. " 201120141627.0 " institute
" the LED light source optical shaping lens " announced are more than 120 ° of diverging lights, by poly- by what semiconductor narrow-spectrum luminescent device was sent
Coke expands the homogeneous polymerization hot spot to be formed less than 15 °, then forms array by several combination of light sources, is transmitted and made using the intersection of light
With one uniform shadow surface of energy density of formation in respective distance, meeting optical dynamic therapy will to energy density uniformity
High requirement is asked, the energy density inhomogeneities of the utility model can reach ± 5%, according to treatment needs, by increasing and decreasing light source
Different irradiated areas can be formed with corresponding optical shaping lens array columns；Optical shaping lens mounting base is arranging
Row and fixed optical shaping lens array, it is ensured that Dock With Precision Position among shaping lens array and radiation source makes entire light source battle array
The luminous energy amount efficiency of row maximizes, precision；Radiation source circuit board is one of core component of the utility model, it will set
Radiation source array, laser ranging probe, the irradiation instruction light laser for the treatment head counted are integrated, are designed to integrate
Printed circuit with special PCB printed circuit boards are made in aluminum copper-clad plate, by its integrated installation, forms complete irradiation light
Source circuit board.Radiation source array is made of several independent semiconductor narrow-spectrum light source chips, and emission wavelength can basis
Photosensitizer used in optical dynamic therapy chooses different wavelength installations (can be from visible ray to infrared light 400nm-1200nm).Irradiation away from
Take on from by miniature laser detector, high-precision digital laser probe ensures that range accuracy reaches ± 1mm, treats irradiation area
Indicator is completed by the low-power visible laser of special designing, it is by visible laser, laser driver circuit board, laser optics
Pattern converter forms.Accurately region instruction requirement is carried out to treatment lesion in order to meet optical dynamic therapy needs, for sharp
Light output is a characteristics of shaped laser spot can not achieve region instruction, and the utility model design studies design a kind of " L " shape laser light
Spot pattern converter, with optics lens grinding into special prism, the point shaped laser spot for originally being sent laser using the refraction of light is become
It changes " L " grating into, then is combined with two groups of lasers, form grating by two " L " and intersect, a square or rectangle photograph can be formed
Section indicator is penetrated, meets treatment requirement.Treatment head radiation source cools down heat spreader module, and function is that radiation source works
When the heat that generates distribute in time, it is ensured that treat the wavelength stability and energy stability of light source.According to used light source work(
Liquid cooling or air cooling may be selected in rate size and machine construction.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of optical dynamic therapy combined light source system, including treatment head protecgulum and treatment head rear cover, it is characterised in that：Institute
State that light transmission protective glass plate, optical shaping lens array, optics are sequentially installed between treatment head protecgulum and treatment head rear cover is whole
Shape lens array installing plate, radiation source circuit board and radiation source cooling heat radiator,
The treatment head protecgulum and treatment head rear cover combine to provide installation housing to the element of combined light source system；
The light transmission protective glass plate is mounted on the front end for the housing that treatment head protecgulum and treatment head rear cover form, for protecting light
Learn shaping lens array；
The optical shaping lens array is mounted on the optical shaping lens array installing plate on the inside of light transmission protective glass plate, is used
Polymerization shaping is carried out in the divergent light source for emitting radiation source；
The optical shaping lens array installing plate is arranged between optical shaping lens array and radiation source circuit board, to
Arrangement and fixed optical shaping lens array；
The radiation source circuit board integrates radiation source and instruction light source, and emits irradiation treatment to optical shaping lens array
Emit guidance light with light wave and to therapentic part；
The radiation source cooling heat radiator is arranged on the back side of radiation source circuit board to carry out cooling heat dissipation to it, prevents
Only radiation source is burnt out.
2. a kind of optical dynamic therapy combined light source system according to claim 1, it is characterised in that：The irradiation light
Cooling liquid inlet and cooling liquid outlet is set to be dissipated to carry out liquid cooling to radiation source circuit board on source cooling radiator
Heat.
3. a kind of optical dynamic therapy combined light source system according to claim 1, it is characterised in that：The irradiation light
Semiconductor narrow-spectrum light source chip is installed on the circuit board of source to emit treatment needed for light wave used as radiation source, it is described
It is also equipped with launching the indication laser of guidance light on radiation source circuit board, at the center of radiation source circuit board
Position is provided with to measure the laser ranging probe of combined light source system and the distance of therapentic part.
4. a kind of optical dynamic therapy combined light source system according to claim 3, it is characterised in that：The instruction swashs
Light device includes laser housing, and laser housing is wired on radiation source circuit board, pacifies in laser housing
Equipped with laser driving plate and laser emitter, Laser Driven plate driving laser transmitter projects go out laser, laser it is configured
The laser facula pattern converter on indication laser top is transformed into required guidance light.
5. a kind of optical dynamic therapy combined light source system according to claim 4, it is characterised in that：The instruction swashs
Light device set there are two, two indication lasers be arranged on comprising both formed rectangle it is diagonal on, the instruction laser
The guidance light that device emits is " L " shape.
6. a kind of optical dynamic therapy combined light source system according to claim 1, it is characterised in that：The optics is whole
The mounting hole that optical shaping lens is facilitated to install is offered on shape lens array installing plate.
7. a kind of optical dynamic therapy combined light source system according to claim 1, it is characterised in that：The treatment head
The both ends of protecgulum and treatment head rear cover it is mating be provided with the handle part for conveniently catching treatment head.
8. a kind of optical dynamic therapy combined light source system according to claim 1, it is characterised in that：The treatment head
The air outlet dried to therapentic part is further opened on protecgulum, is additionally provided with to adjust the wind direction of air-out direction in air outlet
Adjustable plate, wind direction adjusting plate are stirred to control by adjusting switch, and ventilation hole is further opened on the shell of the air outlet.
9. a kind of optical dynamic therapy combined light source system according to claim 1, it is characterised in that：The light transmission is prevented
Glass plate is protected using the special optics glass system of wide wave-length coverage into the good light permeability from visible ray to infrared light.
10. a kind of optical dynamic therapy combined light source system according to claim 2, it is characterised in that：The optics
Leave the ranging hole that laser ranging probe light is facilitated to pass through in the center of shaping lens array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579702.5U CN207378643U (en) | 2017-11-21 | 2017-11-21 | A kind of optical dynamic therapy combined light source system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579702.5U CN207378643U (en) | 2017-11-21 | 2017-11-21 | A kind of optical dynamic therapy combined light source system |
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| Publication Number | Publication Date |
|---|---|
| CN207378643U true CN207378643U (en) | 2018-05-18 |
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ID=62333507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721579702.5U Active CN207378643U (en) | 2017-11-21 | 2017-11-21 | A kind of optical dynamic therapy combined light source system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740964A (en) * | 2017-11-21 | 2018-02-27 | 武汉亚格光电技术股份有限公司 | A kind of optical dynamic therapy combined light source system |
| CN110898341A (en) * | 2019-12-27 | 2020-03-24 | 上海复旦张江生物医药股份有限公司 | High-precision photodynamic therapy device |
| CN112386811A (en) * | 2021-01-19 | 2021-02-23 | 武汉亚格光电技术股份有限公司 | PID temperature regulating system of therapeutic head and cooling type photodynamic therapeutic machine for intracavity therapy |
| CN113018690A (en) * | 2021-02-24 | 2021-06-25 | 冯乐 | Spectral system for accurately controlling skin coating material burn |
| CN113348730A (en) * | 2018-12-13 | 2021-09-03 | 西博勒生命科学私人有限公司 | Photobiological modulation (PBM) in general lighting |
-
2017
- 2017-11-21 CN CN201721579702.5U patent/CN207378643U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740964A (en) * | 2017-11-21 | 2018-02-27 | 武汉亚格光电技术股份有限公司 | A kind of optical dynamic therapy combined light source system |
| CN113348730A (en) * | 2018-12-13 | 2021-09-03 | 西博勒生命科学私人有限公司 | Photobiological modulation (PBM) in general lighting |
| CN110898341A (en) * | 2019-12-27 | 2020-03-24 | 上海复旦张江生物医药股份有限公司 | High-precision photodynamic therapy device |
| CN112386811A (en) * | 2021-01-19 | 2021-02-23 | 武汉亚格光电技术股份有限公司 | PID temperature regulating system of therapeutic head and cooling type photodynamic therapeutic machine for intracavity therapy |
| CN112386811B (en) * | 2021-01-19 | 2021-04-09 | 武汉亚格光电技术股份有限公司 | Cooling type photodynamic therapy apparatus for intracavity therapy |
| CN113018690A (en) * | 2021-02-24 | 2021-06-25 | 冯乐 | Spectral system for accurately controlling skin coating material burn |
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