Respiratory therapy device and method

专利名称：Respiratory therapy device and method发明人：THOMAS J. DUNSMORE,THOMAS C.

WILSCHKE,CHRISTOPHER J.

MATICE,CHRISTOPH L. GILLUM,GEOFFREY C.WISE,SHANNON RICE READ

申请号：AU2007323959申请日：20071112公开号：AU2007323959A1公开日：20080529

摘要：A respiratory therapy device including a housing and an interrupter valveassembly. The housing includes a patient inlet, an exhaust outlet, a chamber, and a supplyinlet. The interrupter valve assembly is associated with the housing and includes a controlport fluidly connecting the patient inlet and the first chamber, and a valve body adaptedto selectively obstruct fluid flow through the control port. In a passive mode, positivefluid flow to the supply inlet does not occur, and the interrupter valve assembly interactswith exhaled air create an oscillatory PEP effect. In an active mode, fluid flow to thesupply inlet occurs and the interrupter valve assembly operates to create a CHFO effect.The respiratory device can serve as a passive oscillatory PEP device, and when connectedto a positive pressure source, as an active device.

申请人：ALLEGIANCE CORPORATION

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