Owner Air Products and Chemicals, Inc.

Inventors Kerr, Stuart Alexander; Downie, Neil Alexander

Agent Pizzeys

Pub. Number AU-B-2003240993

PCT Number PCT/GB03/01875

PCT Pub. Number WO2003/092776

Priority 0210023.8 01.05.02 GB

Filing date 1 May 2003

Wipo publication date 17 November 2003

Acceptance publication date 31 January 2008

A61M 16/00 (2006.01) Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration

A61M 1/16 (2006.01) Suction or pumping devices for medical purposes - with membranes

A61M 16/12 (2006.01) Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration

A61M 1/36 (2006.01) Suction or pumping devices for medical purposes - Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation

A61M 16/10 (2006.01) Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration - Preparation of respiratory gases or vapours

A61M 16/22 (2006.01) Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration - Carbon dioxide-absorbing devices