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ELECTRODE PROSTHESIS

Award Information
Agency: National Science Foundation
Branch: N/A
Contract: N/A
Agency Tracking Number: 1801
Amount: $40,000.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: N/A
Solicitation Number: N/A
Timeline
Solicitation Year: N/A
Award Year: 1984
Award Start Date (Proposal Award Date): N/A
Award End Date (Contract End Date): N/A
Small Business Information
7503 Standish Place
Rockville, MD 20855
United States
DUNS: N/A
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 JAMES H. MCALEAR
 PRESIDENT/RESEARCH DIR.
 () -
Business Contact
Phone: () -
Research Institution
N/A
Abstract

A MERGER OF TECHNOLOGIES INVOLVING A) POLYMER FIBER OPTICS, B) POLYMER PHTHALOCYANI PHOTO VOLTAICS AND C) ELECTRODE CELL ADHESION SURFACES HAS RESULTED IN THE CONCEPT OF A NOVEL ELECTRODE PROSTHESIS WHICH USES FINE 5-10 W POLYMER OPTICAL FIBERS INSTEAD OF METAL WIRES. USING A PHOTO CONVERSION MECHANISM AT THEIR ENDS, THESE FIBERS CONVERT LIGHT ENERGY TO A NEGATIVE ELECTRICAL PULSE IN THE 100 MV RANGE. INTIMATE ATTACHMENT OF THESE FIBER ENDS TO TARGET CELLS BY USE OF NON-SPECIFIC (E.G., POLYLYSINE) OR SPECIFIC (MONOCLONAL ANTIBODY OR CELLS ADHESION MOLECULE) SURFACES ALLOWS THE TARGET CELLS TO BE FIRED. SUCH AN APPROACH ENHANCES THE POSSIBILITY OF HIGH DENSITY ELECTRODE SYSTEMS AND SPECIFICITY THEREOF.

* Information listed above is at the time of submission. *

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