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Light source apparatus for photo-diagnosis and phototherapy

A technology of light therapy, light source, applied in the direction of using light for diagnosis, lighting and heating equipment, light therapy, etc., can solve the problems of reduced white light reproducibility, complex equipment, and light cannot be used at the same time

Active Publication Date: 2014-02-12
KOREA ELECTROTECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0013] However, this lighting method has limitations as follows: (a) the device becomes complicated due to moving the light source or reflector, and (b) light emitted from multiple light sources cannot be used simultaneously
However, although these lamps are combined, it is difficult to achieve optical white light due to the difference between the intensities of lights with their respective wavelength ranges and the poor recognition of charge-coupled device (CCD) sensors
[0026] Also, in the case of a lamp light source, since the characteristics of the lamp change over time, the reproducibility of white light decreases

Method used

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  • Light source apparatus for photo-diagnosis and phototherapy
  • Light source apparatus for photo-diagnosis and phototherapy
  • Light source apparatus for photo-diagnosis and phototherapy

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Embodiment Construction

[0075] Reference will now be made in detail below to various embodiments of the invention, examples of which are illustrated in the accompanying drawings and described below. While the invention will be described in conjunction with exemplary embodiments, it will be understood that this description is not to limit the invention to those exemplary embodiments. On the contrary, the invention shall cover not only these exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims.

[0076] The above and other features of the invention are discussed below.

[0077] The present invention provides a light source device configured to efficiently transmit light from a light source through a single light guide to diagnose and treat various diseases occurring in the inside or outside of a body, for example, tumors.

[0078] The present invention...

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Abstract

Disclosed herein is a light source apparatus for photo-diagnosis and phototherapy. The light source apparatus includes a first light source, a second light source, a light-guide, an interference filter, and a compensation filter. The first light source is non-coherent, and the second light source is coherent. The light-guide delivers light emitted from the first light source and the second light source. The interference filter is disposed on an optical path of the first light source. The compensation filter is disposed between the first light source and the light-guide, and compensates for an output spectrum of the first light source and converts the output spectrum of the first light source into a predetermined reference output spectrum. Here, the light emitted from the second light source is reflected by the interference filter to be incident to the light-guide and the light from the first light source passes through the interference filter at the same time.

Description

[0001] Cross References to Related Applications [0002] This application claims the benefit under 35 U.S.C. §119(a) of Korean Patent Application No. 10-2012-0087175 filed on Aug. 9, 2012, the entire contents of which are incorporated herein by reference. technical field [0003] The invention relates to a light source device. More particularly, the present invention relates to a light source device for photo-diagnosis and phototherapy, which is configured to efficiently irradiate light through a light guide to improve detection of The accuracy of photodiagnosis and the efficiency of phototherapy for diseases, especially tumors including cervical cancer. Background technique [0004] Today, the use of phototherapy to treat skin conditions including acne, freckles, age spots, blemishes, scars, wrinkles and malignancies is well known. Phototherapy devices for phototherapy for these medical applications generally comprise a source of therapeutic light beams and an optical cab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N5/06
CPCA61N2005/065A61N2005/0665F21V9/08A61N5/062A61N5/0616A61B5/0059A61N2005/0667A61N5/06A61B5/00G01B9/02G01N21/45
Inventor 姜旭李大植金光勳丁敏雄G·V·帕帕岩V·贝尔齐
Owner KOREA ELECTROTECH RES INST