发明名称 |
VENTILATOR FOR SUPPLYING BREATHABLE GAS TO A PATIENT, AND A NOISE REDUCTION METHOD FOR SAID VENTILATOR |
摘要 |
A ventilator for supplying breathable gas to a patient includes an external housing; an internal housing suspended within; a gas flow generator within said internal housing; a gas inlet conduit extending between a first gas inlet opening in said external housing and a second gas inlet opening in said internal housing, and a gas outlet conduit extending from a first gas outlet opening in the internal housing via a second gas outlet opening in the external housing and to a patient interface means adapted for introducing the breathable gas into the airway of said patient. One or both of the gas inlet and outlet conduits exhibit a first substantially rigid conduit section and a second membrane conduit section with a membrane wall portion separating a volume of breathable gas within the gas inlet conduit and/or gas outlet conduit from a volume of ambient air within the external housing. |
申请公布号 |
EP1740243(A1) |
申请公布日期 |
2007.01.10 |
申请号 |
EP20050728308 |
申请日期 |
2005.04.05 |
申请人 |
BREAS MEDICAL AB |
发明人 |
LINDELL, HANS;LJUNGBERG, LARS;BENGTSSON, STAFFAN;ELGEDIN, JOHAN |
分类号 |
A61M16/00;A61M16/10;A61M16/16 |
主分类号 |
A61M16/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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