发明名称 Patient interface device with dampening cushion
摘要 A cushion for use with a patient interface device includes a first end portion, which typically contacts the patient's face when the patient interface device is worn, a second end and/or opposite the first end, which is typically coupled to a portion of the patient interface device, a chamber, which is typically disposed between the first and second end portions, and an orifice. The chamber is structured to receive and store a dampening medium therein; and the orifice, which is in operative communication with the chamber, controls the passage of the dampening medium into and/or out of the chamber. A patient interface device including a mask shell and the cushion is also described.
申请公布号 US7743768(B2) 申请公布日期 2010.06.29
申请号 US20060642024 申请日期 2006.12.19
申请人 RIC INVESTMENTS, LLC 发明人 HO PETER CHI FAI;BUSCH LANCE
分类号 A62B18/02;A62B18/08 主分类号 A62B18/02
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