CN203208546U - LED in-blood-vessel radiation treatment instrument - Google Patents
LED in-blood-vessel radiation treatment instrument Download PDFInfo
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- CN203208546U CN203208546U CN 201220638776 CN201220638776U CN203208546U CN 203208546 U CN203208546 U CN 203208546U CN 201220638776 CN201220638776 CN 201220638776 CN 201220638776 U CN201220638776 U CN 201220638776U CN 203208546 U CN203208546 U CN 203208546U
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- led
- light
- light source
- therapeutic equipment
- optical system
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- 230000003287 optical effect Effects 0.000 claims abstract description 25
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- 230000001225 therapeutic effect Effects 0.000 claims description 31
- 239000000835 fiber Substances 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
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- 238000004020 luminiscence type Methods 0.000 claims description 2
- 230000017531 blood circulation Effects 0.000 abstract description 2
- 206010067268 Post procedural infection Diseases 0.000 abstract 1
- 210000004204 blood vessel Anatomy 0.000 abstract 1
- 230000029663 wound healing Effects 0.000 abstract 1
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- 238000005516 engineering process Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
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- 230000004087 circulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model discloses an LED in-blood-vessel radiation treatment instrument which belongs to the field of an optical medical apparatus. The LED in-blood-vessel radiation treatment instrument comprises the following components: a driving power supply, an LED light source, an optical system, a control system, a light guiding optical fiber, a treatment probe, etc. The LED light source has lighting strength adjustability and light emitting waveband selectivity. The emitted light energy realizes fixed-point radiation to the affected part in the blood vessel through the optical system and the light guiding optical fiber, thereby improving blood circulation, increasing wound healing speed and effectively preventing postoperative infection. Because the light emitting waveband of the LED light source is more abundant than laser, and high-brightness light emitting is realized, the LED in-blood-vessel radiation treatment instrument has the following advantages: wider application range, higher flexibility and lower cost.
Description
Technical field
The present invention relates to electronics, medical treatment and technique with the apparatus field, belong to technical field of medical instruments.
Background technology
Utilize the light energy of specific band, the organism focus is shone, improve the blood flow circulation, improve blood oxygen saturation, improve the physiological process of focus pathological changes, can produce the positive therapeutic effect to multiple disease.In the present existing medical apparatus and instruments, adopt the equipment of photoradiation treatment, mostly utilize LASER Light Source, produce the monochromatic light irradiation, perhaps adopt a plurality of LASER Light Sources, the optical coupling output with different wave length produces complex light.At present, the problem that these therapeutic instruments exist is: (1) luminous spectral band is less, and the treatment wavelength is single, is difficult for selecting the spectral band of needs to treat very flexible according to kinds of Diseases; (2) price height, the common lasers price is thousands of not to be waited to tens thousand of units, and some special wave band laser instrument price is higher, thus the Medical Instruments that causes being correlated with holds at high price, and is unfavorable for large-scale promotion; (3) volume is bigger, is difficult for realizing the portability design.
In addition, adopt the medical apparatus and instruments of led light source at present on a small quantity, also come into the market, but same some problems that exist, and show: (1) is led light source at present, can not realize that mostly a plurality of luminous wave bands are adjustable, only pass through the mode of a plurality of LED combinations simply, obtain a plurality of luminous wave bands, this has increased system bulk on the one hand, reduce system reliability, improved system cost on the other hand; (2) brightness is low, and the unit are luminous flux can not replace LASER Light Source well below LASER Light Source in the application that needs the high brightness irradiation.
Summary of the invention
For overcoming the deficiency that existing intravascular irradiation Medical Instruments exists, main purpose of the present invention is exactly a kind of intravascular irradiation therapeutic equipment that adopts led light source of design, this therapeutic instrument partly is made up of driving power, led light source, optical system, control system, light-conductive optic fibre, treatment probe etc., by the light energy that led light source is launched multiple spectral band, realize that the positional lighting of optional luminous wave band, controlled intensity of illumination, controlled light application time is penetrated treatment.
Preferably, described a kind of LED intravascular irradiation therapeutic equipment, formed by driving power, led light source, optical system, control system, light-conductive optic fibre, treatment probe, control system triggers driving power work, be the led light source power supply, the light energy that led light source sends, the optical coupling part via optical system is coupled in the light-conductive optic fibre; Optical system comprises the light modulation part, regulates the power of control light energy; Through the light energy of light-conductive optic fibre transmission, arrive the treatment probe, through the optically focused effect of optically focused part, finally lesions position is realized the fixed point irradiation.
Preferably, described a kind of LED intravascular irradiation therapeutic equipment, its led light source has encapsulated a plurality of luminescence chips, and different chips are launched the light energy of different spectral bands, and it is luminous that each chip is independently controlled luminous or related control.
Preferably, described a kind of LED intravascular irradiation therapeutic equipment, the size of current that the led light source luminous intensity is reconciled driving power by control system realizes, or realizes by the adjusting of optical system.
Preferably, described a kind of LED intravascular irradiation therapeutic equipment, optical system comprises the optical coupled part, is connecting led light source and light-conductive optic fibre, improves energy coupling efficiency and the rayed uniformity of light source and subsequent optical system.
Preferably, described a kind of LED intravascular irradiation therapeutic equipment, the treatment probe is realized leaded light by optical fiber, its cephalic par has concentration structure, the compression light beam lighting angle.
Preferably, described a kind of LED intravascular irradiation therapeutic equipment, described probe is popped one's head in for exchanging the disposable use of plug, or repeatedly use easy to clean probe.
Preferably, described a kind of LED intravascular irradiation therapeutic equipment, the leading section for the treatment of probe is free rotational structure.
Preferably, described a kind of LED intravascular irradiation therapeutic equipment, exposure dose and the irradiation time of control system control specific band light energy.
Adopt the beneficial effect of the technical program to be: owing to adopt the led light source of wavelength-tunable, can realize a plurality of selectable narrow band light energy emissions by control system, or multiple arrowband photoreactivation light emission, select motility than adopting LASER Light Source to have bigger wavelength.The selection of high-brightness LED light source makes illumination approach or reach the luminance level of laser, and greatly reduces instrument cost.
Description of drawings
Fig. 1 is a kind of LED intravascular irradiation therapeutic equipment of the present invention fundamental diagram.
Fig. 2 is the wavelength-tunable led light source structural representation of a kind of LED intravascular irradiation therapeutic equipment of the present invention.
Fig. 3 is the control panel sketch map of a kind of LED intravascular irradiation therapeutic equipment of the present invention.
Fig. 4 is the treatment sonde configuration sketch map of a kind of LED intravascular irradiation therapeutic equipment of the present invention.
The main element description of symbols
1: high thermal conductive substrate.
The 2:LED chip.
3: pin.
4: can plug interface.
5: the free bend probe.
6: line layer.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, five kinds of technical schemes of the present invention are carried out specific description.
As shown in Figure 1, a kind of LED intravascular irradiation therapeutic equipment partly is made up of driving power, led light source, optical system, control system, light-conductive optic fibre, treatment probe etc.Controlled system triggers when driving power, started working, be the led light source power supply, the light energy that led light source sends, the optical coupling part via optical system is coupled in the light-conductive optic fibre, optical system also comprises the light modulation part, can regulate the power of control light energy.Through the light energy of light-conductive optic fibre transmission, arrive the treatment probe segment, through the optically focused effect of optically focused part, finally lesions position is realized the fixed point irradiation.Control system can also be controlled the treatment probe, changes the probe end direction, thereby realizes the accurate location to the target area.
As shown in Figure 2, a kind of LED module comprises high thermal conductive substrate 1 and led chip 2, and the described led chip 2 of legend is the led chip of 9 groups of different centre wavelengths, and the quantity of described every group of led chip 2 is one, and described led chip 2 is for being total to anode construction; Described led chip 2 directly is fixedly connected on the described high thermal conductive substrate 1; Also be provided with line layer 6 on the described high thermal conductive substrate 1, between described every group of led chip 2 altogether anode be electrically connected, the other end electrode of described every group of led chip 2 draws to realize that by described line layer 6 individual pin 3 every group of led chip 2 can independently control.
The centre wavelength scope of described 9 led chips 2 contains ultraviolet band to infrared band.
Described every group of led chip 2 is provided with independently control circuit separately and controls separately.Described control circuit comprises the on-off circuit of the connecting and disconnecting of the circuit that can control corresponding group led chip, also comprises the current control circuit of the electrical current size of controlling this group led chip.
In the present embodiment, described independently control circuit, can set up independently circuit to realize, also can be realized by the corresponding integrated circuit of microcomputerized control, can be by connecting one or several led chip 2 sometime, remaining led chip 2 is in closed condition, at this moment, the synthetic light of the light that the light of LED module output is sent by the led chip 2 of these energized, thus realized adjusting control to the light source center wavelength.The group number of led chip 2 can be two groups, three groups, four groups, or other any amount, by the integrated led chip of not counting on the same group 2, can realize the different progression of adjusting.Wherein, the quantity of every group of led chip 2 can be 1, also can be 2,3,4, or other any amount, every group of led chip 2 is connected in series, and controlled by the same pin of same control circuit or integrated circuit, the output that this can realize different lumens reaches the brightness that needs.
As shown in Figure 3, be the control panel sketch map of a kind of LED intravascular irradiation therapeutic equipment of the present invention, control panel comprises following module at least: power switching module, irradiation time module, exposure rate module, wavelength are selected module.By the selection button of corresponding module, can be according to the actual lesion situation of organism, irradiation time, exposure rate and illumination wavelength when changing the work of LED intravascular irradiation therapeutic equipment easily.
Embodiment 4
As shown in Figure 4, the treatment sonde configuration sketch map of a kind of LED intravascular irradiation therapeutic equipment of the present invention wherein can plug interface 4 for being easy to dismounting, easy cleaned replaceable structure.By this interface, the treatment probe of different model can be installed on the light-conductive optic fibre end, select dissimilar treatment probes as required.
Terminal hemispherical or the free form surface shape and structure of adopting for the treatment of probe can obtain the light outgoing of different angles by changing corresponding curved surface parameter.
Under the control of control system, freely rotating of terminal realization 360 degree for the treatment of probe according to the focus diverse location, makes the terminal lesions position of aiming at of probe.
By above embodiment, be not difficult to find out to the present invention proposes a kind of LED intravascular irradiation therapeutic equipment design.
Above embodiment only is the design of explanation the technology of the present invention and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present invention and is implemented; can not limit protection scope of the present invention with this, anti-little variations such as spirit is done according to the present invention or modify all are encompassed in protection scope of the present invention.
Claims (8)
1. LED intravascular irradiation therapeutic equipment, it is characterized in that: this therapeutic instrument is made up of driving power, led light source, optical system, control system, light-conductive optic fibre, treatment probe, control system triggers driving power work, be the led light source power supply, the light energy that led light source sends, optical coupling part via optical system is coupled in the light-conductive optic fibre; Optical system comprises the light modulation part, regulates the power of control light energy; Through the light energy of light-conductive optic fibre transmission, arrive the treatment probe, through the optically focused effect of optically focused part, finally lesions position is realized the fixed point irradiation.
2. a kind of LED intravascular irradiation therapeutic equipment according to claim 1, it is characterized in that: led light source has encapsulated a plurality of luminescence chips, and different chips are launched the light energy of different spectral bands, and it is luminous that each chip is independently controlled luminous or related control.
3. a kind of LED intravascular irradiation therapeutic equipment according to claim 1 is characterized in that: the size of current that the led light source luminous intensity is reconciled driving power by control system realizes, or realizes by the adjusting of optical system.
4. a kind of LED intravascular irradiation therapeutic equipment according to claim 1, it is characterized in that: optical system comprises the optical coupled part, is connecting led light source and light-conductive optic fibre, improves energy coupling efficiency and the rayed uniformity of light source and subsequent optical system.
5. a kind of LED intravascular irradiation therapeutic equipment according to claim 1 is characterized in that: the treatment probe is realized leaded light by optical fiber, and its cephalic par has concentration structure, the compression light beam lighting angle.
6. the treatment of a kind of LED intravascular irradiation therapeutic equipment according to claim 5 is popped one's head in, and it is characterized in that: described probe is popped one's head in for exchanging the disposable use of plug, or repeatedly use easy to clean is popped one's head in.
7. a kind of LED intravascular irradiation therapeutic equipment according to claim 1 is characterized in that: the leading section for the treatment of probe is free rotational structure.
8. a kind of LED intravascular irradiation therapeutic equipment according to claim 1 is characterized in that: exposure dose and the irradiation time of control system control specific band light energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638776 CN203208546U (en) | 2012-11-28 | 2012-11-28 | LED in-blood-vessel radiation treatment instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638776 CN203208546U (en) | 2012-11-28 | 2012-11-28 | LED in-blood-vessel radiation treatment instrument |
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| Publication Number | Publication Date |
|---|---|
| CN203208546U true CN203208546U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220638776 Expired - Lifetime CN203208546U (en) | 2012-11-28 | 2012-11-28 | LED in-blood-vessel radiation treatment instrument |
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| CN (1) | CN203208546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124204A (en) * | 2019-04-30 | 2019-08-16 | 山东大学 | The multispectral treatment system of LED |
-
2012
- 2012-11-28 CN CN 201220638776 patent/CN203208546U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124204A (en) * | 2019-04-30 | 2019-08-16 | 山东大学 | The multispectral treatment system of LED |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
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| CX01 | Expiry of patent term |