Invention Grant
- Patent Title: Multi-layered cushioning support
- Patent Title (中): 多层缓冲支撑
-
Application No.: US14191212Application Date: 2014-02-26
-
Publication No.: US09320666B2Publication Date: 2016-04-26
- Inventor: Nikhil Bhat , George Y. Choi , Allen J. Li , Anuj Bhat
- Applicant: Nikhil Bhat , George Y. Choi , Allen J. Li , Anuj Bhat
- Applicant Address: US CA Atherton
- Assignee: PRS Medical Technologies, Inc.
- Current Assignee: PRS Medical Technologies, Inc.
- Current Assignee Address: US CA Atherton
- Agency: Levine Bagade Han LLP
- Main IPC: A47C21/04
- IPC: A47C21/04 ; A61F7/00 ; A61G7/057 ; B32B1/00 ; A61G5/10

Abstract:
Multi-layer cushion supports are described which may generally comprise a first support having a first contact surface for contacting a portion of a body and a second surface opposite to the first surface, the first support defining a central chamber and a peripheral chamber surrounding the central chamber, wherein the first support is filled with a first gas or liquid and a second support attached to the first support along the first contact surface. The second support may be filled with a second gas or liquid which is relatively more viscous than the first gas or liquid. In particular, the first support may be filled with a volume of air and the second support may be filled with oil which is less than the volume of air.
Public/Granted literature
- US20150238378A1 MULTI-LAYERED CUSHIONING SUPPORT Public/Granted day:2015-08-27
Information query