Continuous pH monitoring system and method of using same

Details Continuous pH monitoring system and method of using same Continuous pH monitoring system and method of using same

1993-07-01

1995-05-02

Cohen, Lee S.

Surgery

Truss

Pad

128635, 128642, 128780, A61B 500

Patent

active

054110220

ABSTRACT:
A continuous pH monitoring system and method of using it, includes a catheter assembly having a flexible compressible multipassagewayed tube, an anchor assembly connected to the tube to secure it within the nasal cavity, an indicator assembly having a sensor device within the tube to monitor the pH in the stomach, a vent within the tube to equalize pressure inside the stomach with the ambient pressure, and an aspirating assembly attached to the tube for removing stomach fluid.

REFERENCES:
patent: 3373735 (1968-03-01), Gallagher
patent: 4090518 (1978-05-01), Elam
patent: 4381011 (1983-04-01), Somers, 3rd
patent: 4618929 (1986-10-01), Miller et al.
patent: 4632119 (1986-12-01), Reichstein
patent: 4718423 (1988-01-01), Willis et al.
patent: 4774956 (1988-10-01), Kruse et al.
patent: 4981470 (1991-01-01), Bombeck, IV
patent: 5105812 (1992-04-01), Gorman
patent: 5117827 (1992-06-01), Stuebe et al.

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