Application of chip assembly LED on photon treatment field

A chip and photon technology, applied in the field of photon therapy, to achieve the effect of wide application, low cost of use, and less pain for patients

Inactive Publication Date: 2008-06-25
SHENZHEN LIFOTRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems existing in the existing red photon therapy, the present invention applies chip-integrated LEDs in the fie...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Example 1: Application in photon therapy of visible parts of body surface

[0025] The device is a photon therapy instrument for visible parts of the body. The main feature is the chip integrated LED irradiation head, and the rest can be equipped with adjustable mechanisms and consoles.

[0026] The chip-integrated LED irradiation head is composed of a chip-integrated LED1, a heat sink 2, a concentrator 3, and a housing 4. As shown, LED1 is 20×20mm 2 The multi-core integrated LED, its substrate is fixed in the center of the radiator, the concentrator is installed at the light output end of LED1, and the front end of the concentrator 3 is fastened with the shell 4. The radiator 2 is screwed with the casing 4 by screws. LED1 is connected to the power control interface through a wire.

[0027] The adjustable mechanism includes manual or electric lifting rod, horizontal movable arm, rotating joint, fixed bracket and foot switch.

[0028] Console includes chassis, panel ...

Embodiment 2

[0035] Example 2: Application in photon therapy of in vivo cavity inflammation

[0036] The device is a photon therapy instrument for intracavitary inflammation, which is to connect the light concentrator of the chip integrated LED irradiation head to the optical fiber, and the other end of the optical fiber is provided with a light head, and the light is introduced into the body through the optical fiber. The optical fiber head can be in various forms to meet the needs of different parts.

[0037] Applicable conditions include:

[0038] Internal medicine: gastritis, bronchitis, bronchial asthma, etc.;

[0039] Gynecology: vaginitis, pelvic inflammatory disease, etc.;

[0040] Gastroenterology: esophagitis, colitis, pharyngitis, etc.;

[0041] Stomatology: periodontitis, oral ulcers, etc.;

[0042] Otolaryngology: otitis media, etc.

[0043] Usually used for anti-inflammatory, the wavelength of LED1 is 630±20nm, the optical power is 25W~1500W, and the optical power densit...

Embodiment 3

[0044] Example 3: Application in in vivo photodynamic tumor therapy

[0045] By using the device of Example 2, the size of the optical head and the optical fiber can be reduced, and the laser can be replaced with a photosensitizer drug for photodynamic tumor treatment.

[0046] The following table gives the corresponding table of chip integrated LED and drugs to treat diseases:

[0047] English name

Chinese name

Indications

Photofrin

Visudyne

Levulan(5-ALA)

ALA

HpD

PsD-007

YHpD

Foscan

Hematoporphyrin

Verteporfin

5-aminolevulinic acid

Ella

Hematoporphyrin Derivatives

carcinogen

Photoporphyrin

Temoporfin

in vivo tumor

age-related macular

actinic keratosis

condyloma acuminatum

in vivo tumor

in vivo tumor

in vivo tumor

Advanced Phosphoepithelial Carcinoma of the Head and Neck

[0048] The advantages of chip-integrated LED photodynamic therapy instead of lase...

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PUM

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Abstract

The invention puts forward the application of chip integration LED in photonic treatment field. The chip integration LED is used for treating visible parts outside a body and disease within the body in the photonic treatment field. The invention conquers the limitations of traditional LED and halogen tungsten lamps in the photonic treatment, solves conflicts of a large irradiating surface and a large light power density, cultivates a new applying field for the photonic treatment in the medical treatment and provides a new light source and a new treatment method, thus causing the photonic treatment within the body to be possible. The invention has the advantages of good curative effect, wide application, low applying cost, and small pain borne by patients, and is a new usage of the chip integration LED.

Description

technical field [0001] The invention relates to a new application of a multi-chip integrated high-power LED (herein referred to as chip-integrated LED) monochromatic light source in the field of photon therapy, in particular to the application of photon therapy in the treatment of body surface skin, burn treatment, internal inflammation, tumors and other diseases. Background technique [0002] LED is the fourth generation of semiconductor lighting sources after incandescent lamps and fluorescent lamps. Some experts predict that semiconductor lighting will be one of the largest and most active high-tech industries at home and abroad in the 21st century. As the LED lighting market continues to expand, LEDs will soon completely replace traditional lighting. [0003] Due to the advantages of higher light efficiency than incandescent lamps, good light quality, low energy consumption, long life, reliability and durability, safety, and environmental protection, LEDs have an increa...

Claims

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Application Information

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IPC IPC(8): A61N5/06H01L23/34H01L27/15
CPCH01L2924/0002
Inventor 徐岩刘先成
Owner SHENZHEN LIFOTRONIC TECH
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