Invention Grant
- Patent Title: Cushion for a patient interface
- Patent Title (中): 靠垫用于患者界面
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Application No.: US11750823Application Date: 2007-05-18
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Publication No.: US07931024B2Publication Date: 2011-04-26
- Inventor: Peter Chi Fai Ho , Derrick Andrews
- Applicant: Peter Chi Fai Ho , Derrick Andrews
- Applicant Address: US DE Wilmington
- Assignee: RIC Investments, LLC
- Current Assignee: RIC Investments, LLC
- Current Assignee Address: US DE Wilmington
- Agent Michael W. Haas
- Main IPC: A62B18/02
- IPC: A62B18/02
Abstract:
A respiratory mask is provided having an outer shell coupled to a cushion for the delivery of a gas to a user. The cushion of the respiratory mask has a pleat and varied wall thicknesses about the device in order to provide varying degrees of flexibility and support about the cushion.
Public/Granted literature
- US20070221228A1 Cushion for a Patient Interface Public/Granted day:2007-09-27
Information query
IPC分类:
