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Chemiluminescent light source using visible light for biotherapy

a light source and biotherapy technology, applied in the field of light source therapy, can solve the problems of not being easy to eradicate, and achieve the effects of effective treatment of ailment, useful skin treatment, and particularly effective

Inactive Publication Date: 2007-02-22
LUMERX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007] The present invention allows for effectively treating ailnents and afflictions of biological cells, organisms, tissues, etc., without having to apply a sensitizing drug, by taking advantage of naturally-occurring chemicals produced by the body and disposed within and around the treatment site. The invention is useful in the treatment of various parts of the body (e.g., the mouth, the stomach, bowel, lungs, peritoneal cavity, urinary tract, nasal cavity, ear canal, etc.), and is also particularly useful in the treatment of the skin. Namely, the invention is particularly effective in treating bacterial infections, such as chronic infections of the gut caused by H. pylori and infections of the skin, such as acne vulgaris, caused by P. acnes, by killing and / or debilitating the respective bacteria. The present therapeutic method involves the use of light for treating a part of a patient's body, for example, by eliminating pathogenic microorganisms within the body or supported upon the surface, e.g., the face.

Problems solved by technology

It is a chronic gut infection and, once acquired, is notoriously difficult to eradicate.

Method used

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  • Chemiluminescent light source using visible light for biotherapy
  • Chemiluminescent light source using visible light for biotherapy
  • Chemiluminescent light source using visible light for biotherapy

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Embodiment Construction

[0027] At least one advantage of the present invention includes an ability to kill and / or debilitate light-sensitive pathogenic microorganisms, such as P acnes or H. pylori, using visible light. As few organisms, including few human cells, are sensitive to visible light, the bacteria can be killed by the visible light mediated necrosis without serious destruction of the host cells. At least one further advantage of chemiluminescent treatments includes their ability to transport a light-emitting liquid to a treatment site that would otherwise be difficult to reach and / or illuminate with conventional light sources. For example, a light-emitting liquid can be provided to a location inside a patient's body through a relatively small opening. The small opening can be a percutaneous opening, and / or a naturally-occurring body lumen. For example, the light-emitting liquid can be passed to a patient's gut through the esophagus, to a bladder through the urethra, and to a kidney through the ur...

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Abstract

The present invention relates to a devices and methods for killing and / or debilitating pathogenic microorganisms in or on a patient's body, such as light-sensitive bacteria including helicobacter pylori and / or propionibacterium acnes. A chemiluminescent light source provides electromagnetic radiation having predetermined wavelengths in the visible spectrum. The light wavelengths are selected for absorption by naturally-occurring photosensitive chemicals produced by the patient's body.

Description

CROSS-REFERENCE TO RELATED APPLICATION [0001] This application incorporates by reference, and claims priority to and the benefit of U.S. Provisional Patent Application No. 60 / 372,695, filed on Apr. 16, 2002.FIELD OF THE INVENTION [0002] This invention relates to light source therapy of tissue and / or biological material on or within a patient's body and, more particularly, to light source therapy using chemiluminescent light sources. BACKGROUND OF THE INVENTION [0003] Many afflictions, diseases, and / or general disorders suffered by humans and animals can be successfully treated with light therapy. Some of these light-treatable afflictions relate to biological cells, organisms, tissues residing on and / or within a patient's body. For example, light is known to be effective in the treatment of the skin condition acne vulgaris. Acne vulgaris is due, at least in part, to inflammations caused by infections of propionibacterium acnes (P. acnes). Other applications include the treatment of i...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A61N5/06A61N1/30A61L2/00F21K2/06
CPCA61N5/06A61N5/0603A61N5/0624A61N2005/0609A61N2005/0656A61N2005/0663F21K2/06
Inventor TOLKOFF, MARC JOSHUALEVIN, PHILIPARCANGELI, ROBERTLEVINE, ANDYCHASTEEN, THOMAS G.
Owner LUMERX
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