NASAL INTERFACE AND SYSTEM INCLUDING VENTILATION INSERT

Title:

NASAL INTERFACE AND SYSTEM INCLUDING VENTILATION INSERT

Document Type and Number:

WIPO Patent Application WO2005025354

Kind Code:

A3

Abstract:

A ventilation or CPAP interface system (100) adapted to be inserted into a nares of a user to secure the interface is disclosed. A cannula (300) adapted to be connected to a source of ventilation gas forms a first portion of an input gas flow passage to supply the ventilation gas to the user. A nasal insert adapted to be inserted in the nares of the user forms a second portion of the input gas flow passage from the cannula (300) to a distal end of the nasal insert. A seal portion adapted to engage a portion of the first naris is provided adjacent the distal end of the nasal insert. The ventilation interface system (100) may optionally include feed tubes (600), y-connector (703), tube holder, and headgear (700).

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Inventors:

WOOD THOMAS J (US)
HERNANDEZ SHARA (US)
SHER BRUCE M (US)

Application Number:

PCT/US2004/029459

Publication Date:

September 29, 2005

Filing Date:

September 10, 2004

Export Citation:

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Assignee:

INNOMED TECHNOLOGIES INC (US)
WOOD THOMAS J (US)
HERNANDEZ SHARA (US)
SHER BRUCE M (US)

International Classes:

A61M15/00; A61M15/08; A61M16/00; A61M16/06; A62B7/00; A62B17/00; A62B18/02; A62B18/08; A42B; (IPC1-7): A61M15/00; A61M15/08; A61M16/00; A62B18/02; A62B18/08

Foreign References:

US5477852A

1995-12-26

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