Hill-rom Services, Inc.

Matthew J Sampson

Robert Petrosenko

Mayur Yermaneni

Eric Richard Larson

Ross Michael Leon

Dennis G O'Keefe

Timothy J Ikeler

An air pulse generator provides a high frequency chest wall oscillation therapy to a patient wearing an inflatable garment. The air pulse generator includes a blower and a valve coupled to the blower and coupled to the inflatable garment. The valve is movable to apply an oscillating pressure to the inflatable garment. The valve may be a rotary valve or a solenoid valve.

High frequency chest wall oscillation system having valve controlled pulses

A HFCWO system includes an air pulse generator having a blower inlet in communication with a blower and an air port in communication with an inflatable garment. The air pulse generator includes a housing and an air pulse assembly coupled to the housing. The air pulse assembly has at least one diaphragm, at least one driver operable to move the at least one diaphragm and at least one spring arranged to bias the at least one diaphragm away from a portion of the housing.

Efficient high frequency chest wall oscillation system

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Cincinnati, OH, United States of America

Matthew J Sampson