Physio-control, Inc.

David S Paeth

Thomas D Lyster

Peter D Gadsby

Stephen W Gross

Robert A Niskanen

Disclosed is an electrode strip (100) for use in electrocardiography comprising a flexible and substantially inextendible substrate (104), a plurality of conductors (114) that extend along the substrate to form a plurality of electrode sites (V.sub.1 -V.sub.6, RA, LA, LL, RL), and a cover layer(122) that insulates the conductors. A plurality of regions of extensibility (102) in the strip allow selective positioning of the electrode sites on a body.

Multiple electrode strip

Disclosed is a combined skin preparation and monitoring electrode (12). The electrode reduces motion artifacts in recording biopotentials by penetrating a patient's skin prior to acquiring biopotentials. Penetration of the skin reduces skin impedance and the skin's propensity to generate motion artifacts. The electrode has a resilient dome (16) with penetration tines (18) extending from the concave inner surface of the dome. Upon application of a force to the dome, the dome moves from a first position to a second position, forcing the penetration tines into a patient's skin. Upon removal of the force, the dome moves back to its original configuration, withdrawing the penetration tines from the patient's skin.

Combined skin preparation and monitoring electrode

Disclosed is an electrode strip (10) for use in electrocardiography comprising a flexible and substantially inextendible substrate (14), a plurality of conductive leads (16) and an insulating cover layer (17) including a plurality of apertures (24) therethrough. The conductive leads extend from a connector (22) to different ones of the apertures to form electrode sites (26). A plurality of regions of extensibility (30) in the strip allow selective positioning of the apertures on a body.

Growing community of inventors

Seattle, WA, United States of America

David S Paeth