Intravascular sensing device

Details Intravascular sensing device Intravascular sensing device

1996-04-19

1997-11-04

Jastrzab, Jeffrey R.

Surgery

Truss

Pad

128772, A61B 5042

Patent

active

056828853

ABSTRACT:
A system for detecting electrical activity within a patient's heart comprising an elongated intravascular device, such as a catheter or guidewire, having at least one bipolar electrode pair on a distal section of the elongated device to intravascularly detect electrical activity within the patient's heart. The catheter or guidewire preferably has a tubular shaft formed of braided strands which include a plurality of insulated conductors which are electrically connected to the bipolar electrodes.

REFERENCES:
patent: 4587975 (1986-05-01), Salo et al.
patent: 4957110 (1990-09-01), Vogel et al.
patent: 5509411 (1996-04-01), Littmann et al.
Weston et al., "A Prototype Coronary Electrode Catheter for Intra Coronary Electrogram Recording", American Journal of Cardiology, vol. 70, Dec. 1, 1992.

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