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Novel Power Source for Artificial Heart Devices

Award Information

Agency:
Department of Health and Human Services
Branch:
N/A
Award ID:
22316
Program Year/Program:
1993 / SBIR
Agency Tracking Number:
22316
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Lynntech, Inc.
2501 Earl Rudder Freeway South College Station, TX 77845-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1993
Title: Novel Power Source for Artificial Heart Devices
Agency: HHS
Contract: N/A
Award Amount: $49,752.00
 

Abstract:

A new class of artificial heart-type devices is emerging that offers the potential of practically unlimited patient mobility and a near-normal lifestyle for the recipient. The new devices being developed are totally implantable, self-contained, electrically driven systems. However, the power and energy density requirements of the new devices are very large and are at the limit, or exceed, the best battery technologies available today. The objective of this project is to determine the feasibility of using a lightweight, high power density, fuel cell system supplied with pure hydrogen fuel and oxygen from the air, as the external electrical power source for these new devices. The fuel cell power supply has been designed to provide 1 A for 0.4 seconds at 12 V, followed by 2.6 A for 0.2 seconds at 12 V, i. e., for an average power of 18 W over a time period of ten hours. Hydrogen fuel generation and storage, as well as an emergency back-up source of hydrogen fuel, have been considered. Unique approaches for the fabrication and validation of each component of the novel fuel cell external electrical power source for artificial heart-type devices have been devised. The system will be extremely lightweight, energy-efficient, reliable and safe.

Principal Investigator:

Oliver J. Murphy
4096930017

Business Contact:

Small Business Information at Submission:

Lynntech, Inc.
7610 Eastmark Drive, Suite 105 College Station, TX 77840

EIN/Tax ID:
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No