Spirometer breathing tube with compound membrane

A compound membrane breathing tube for use in spirometric applications is provided. The compound membrane comprises a first sheet and a second sheet of flexible sheeting connected together along the periphery thereof, and each of the sheets has an opening cut therethrough to create a flap. The flap...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	AYOUBI NATHAN, WILLMS ARTHUR, HALWANI FOUAD, GANSEMAN JOSE, BELLAIRE THOMAS, DOSIL VICTOR, BRODKIN IAN, FINDLAY JUDY, AYOUBI AWNI
Format:	Patent
Sprache:	eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION MEDICAL OR VETERINARY SCIENCE SURGERY
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