Row Nathan John,Verma Hargopal,Kao Dan,Virr Alexander,Chen Junning,Hill Phoebe Katherine,Bath Andrew Roderick,Earl Nicholas Andrew
申请号：
NZ73695809
公开号：
NZ736958A
申请日:
2009.09.17
申请国别(地区):
NZ
年份:
2018
代理人:
摘要：
A respiratory apparatus for providing a humidified flow of pressurised breathable gas to a patient, comprising: a flow generator to generate a flow of pressurised breathable gas to be delivered to a patient a pressurisable humidifier chamber including a chamber inlet configured to receive the flow of pressurised breathable gas from the flow generator, the chamber having a rear wall comprising a chamber outlet, the chamber having a bottom support surface including a heating plate having a substantially upward-facing heating surface a humidifier lid being hingedly attached to a wall of the chamber and pivotably movable between an open position and a closed position a water tub configured to contain a supply of water, the tub having a tub base with a bottom adapted to contact the heating surface, a tub lid, and a tub seal sealing between the tub base and the tub lid and located above the supply of water, the tub lid having a tub inlet and a tub outlet, the tub outlet being provided on a rear wall of the tub and configured to deliver the flow of pressurised breathable gas with added humidity to the chamber outlet, the tub being constructed and dimensioned to be wholly positionable within the chamber and a seal including a central portion and an outer perimeter portion surrounding the central portion, wherein the outer perimeter portion has a chamber seal configured to seal the chamber such that the flow of breathable gas pressurises the chamber.
