Tracheostomy tube assemblies and inner cannulae

A tracheostomy tube assembly comprises an outer tracheostomy tube (1) and an inner cannula (20) fitted in the tube. The machine end of the inner cannula has a collapsible region (22) formed by a plurality of curved or bent struts (26) extending parallel with one another between a machine end collar...

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Bibliographische Detailangaben
Hauptverfasser: Woosnam, Christopher John, Bateman, Timothy, Field, Steven James, Veasey, Neil Steven, Jeffrey, Andrew Thomas
Format: Patent
Sprache:eng
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