Intravascular irradiation therapeutic equipment with LED light source

A technology of therapeutic apparatus and LED light source, applied in the fields of electronics, medical equipment and medical equipment, can solve the problems of unfavorable large-scale promotion, increase system cost and high price, achieve the effect of large wavelength selection flexibility and reduce instrument cost

Inactive Publication Date: 2013-08-14
苏州科医世凯半导体技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the problems existing in these therapeutic instruments are: (1) There are few spectral bands of luminescence, and the treatment wavelength is single. It is not easy to select the required spectral band for treatment according to the type of disease, and the flexibility is poor; (2) The price is high, and ordinary lasers cost thousands of dollars. The price ranges from tens of thousands of yuan, and the price of some special-band lasers is higher, which leads to high prices of related medical equipment, which is not conducive to large-scale promotion; (3) The volume is large, and it is difficult to realize portable design
[0004] In addition, a small number of medical devices using LED light sources have also entered the market, but there are also some problems, which are manifested in: (1) Most of the current LED light sources cannot achieve multiple luminous bands adjustable, only by simply combining multiple LEDs On the one hand, it increases the volume of the system and reduces the reliability of the system; The application field of high-brightness irradiation cannot replace the laser light source

Method used

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  • Intravascular irradiation therapeutic equipment with LED light source
  • Intravascular irradiation therapeutic equipment with LED light source
  • Intravascular irradiation therapeutic equipment with LED light source

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] like figure 1 As shown, an LED intravascular irradiation therapeutic apparatus is composed of a driving power supply, an LED light source, an optical system, a control system, a light-guiding optical fiber, and a therapeutic probe. When the driving power is triggered by the control system, it starts to work and supplies power to the LED light source. The light energy emitted by the LED light source is coupled into the light-guiding fiber through the optical coupling part of the optical system. The optical system also includes a dimming part, which can adjust and control the light. strength of energy. The light energy transmitted through the light-guiding optical fiber reaches the treatment probe part, and after the light-gathering effect of the light-gathering part, it finally realizes fixed-point irradiation on the lesion. The control system can also control the treatment probe and change the direction of the probe end, so as to achieve precise positioning of the targ...

Embodiment 2

[0033] like figure 2 As shown, an LED module includes a high thermal conductivity substrate 1 and LED chips 2. The LED chips 2 in the legend are 9 groups of LED chips with different central wavelengths. The number of each group of LED chips 2 is one. The LED The chip 2 has a common anode structure; the LED chip 2 is directly fixedly connected to the high thermal conductivity substrate 1; the high thermal conductivity substrate 1 is also provided with a circuit layer 6, and the common anode circuit between each group of LED chips 2 The other end electrodes of each group of LED chips 2 are led out through the independent pins 3 of the circuit layer 6 to realize the independent control of each group of LED chips 2 .

[0034] The central wavelength ranges of the nine LED chips 2 cover the ultraviolet band to the infrared band.

[0035] Each group of LED chips 2 is individually controlled by an independent control circuit. The control circuit includes a switch circuit that can c...

Embodiment 3

[0038] like image 3 As shown, it is a schematic diagram of a control panel of an LED intravascular irradiation therapeutic apparatus according to the present invention. The control panel includes at least the following modules: a power switch module, an irradiation time module, an irradiation intensity module, and a wavelength selection module. Through the selection button of the corresponding module, the irradiation time, irradiation intensity and irradiation wavelength of the LED intravascular irradiation therapeutic apparatus can be conveniently changed according to the actual pathological changes of the organism.

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Abstract

The invention discloses intravascular irradiation therapeutic equipment with an LED light source, and belongs to the field of optical medical equipment. The intravascular irradiation therapeutic equipment comprises a driving power supply, the LED light source, an optical system, a control system, a light guiding optical fiber, a therapeutic probe and the like. The LED light source has light emitting intensity adjustability and light emitting wave band selectivity, and realizes the fixed point irradiation to the intravascular infected part via the optical system and the light guiding optical fiber by using light energy given out by the LED light source, thereby improving the blood circulation, increasing the wound healing speed, and effectively avoiding the postoperative infection. As the light emitting wave bands of the LED light source are richer as compared with those of a laser light source, and the high-brightness light emitting is realized, the intravascular irradiation therapeutic equipment is wider in application range, higher in flexibility, and lower in cost.

Description

technical field [0001] The invention relates to the technical fields of electronics, medical treatment and equipment, and belongs to the technical field of medical equipment. [0002] Background technique [0003] Using light energy of a specific band to irradiate biological lesions, improve blood circulation, increase blood oxygen saturation, improve the physiological process of lesions, and produce positive therapeutic effects on various diseases. Among the existing medical devices, most of the devices that use light irradiation therapy use laser light sources to produce monochromatic light irradiation, or use multiple laser light sources to couple light of different wavelengths out to generate composite light. At present, the problems existing in these therapeutic instruments are: (1) There are few spectral bands of luminescence, and the treatment wavelength is single. It is not easy to select the required spectral band for treatment according to the type of disease, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/06
Inventor 杨西斌熊大曦
Owner 苏州科医世凯半导体技术有限责任公司
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