Flexible measurement probes

Details Flexible measurement probes Flexible measurement probes

1988-12-15

1990-09-11

Cohen, Lee S.

Surgery

Truss

Pad

128736, 204403, 204408, 374178, A61B 500

Patent

active

049553801

ABSTRACT:
Flexible measurement probes are described for the determination of oxygen partial pressure; temperature and perfusion; and combined measurement of oxygen partial pressure, temperature, and perfusion. The probes are fabricated by patterning a metal coated substrate to form a conductive pattern of ribbon leads, insulating the conductive ribbon leads except for contact openings, and then attaching sensors to the conductive ribbon leads through noble metal plated open contacts. The plated contacts may be used directly to measure oxygen partial pressure.

REFERENCES:
patent: 4534356 (1985-08-01), Papadakis
patent: 4587719 (1986-05-01), Barth
patent: 4741343 (1988-05-01), Bowman et al.
Barth et al., "Monolithic Silicon Fabrication Technology for Flexible Circuit and Sensor Arrays," International Electron Devices Meeting Technical Digest, IEDM 84:217-219 (1984).

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