Method and apparatus for respiratory audio-visual...

Details Method and apparatus for respiratory audio-visual... Method and apparatus for respiratory audio-visual...

2011-06-07

2011-06-07

Marmor, II, Charles A (Department: 3735)

Surgery

Diagnostic testing

Respiratory

C600S411000

Reexamination Certificate

active

07955270

ABSTRACT:
An improved method and apparatus for respiratory audio-visual biofeedback are disclosed. A guide patterned after a breathing cycle comfortable to the patient serves as a target. The target is displayed as a bar moving vertically upward during inhale and vertically downward during exhale, between fixed end ex-hale and end in-hale limits. The patient's current respiratory position is also displayed as a bar, oriented parallel to the target bar so that the difference between the current position and the target position is easy for the patient to see.

REFERENCES:
patent: 4387722 (1983-06-01), Kearns
patent: 5067494 (1991-11-01), Rienmueller et al.
patent: 7393329 (2008-07-01), Wong et al.
patent: 2006/0129044 (2006-06-01), Le Corre
patent: WO2002085455 (2002-10-01), None

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