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1. (WO2017151191) VACUUM-BASED COMPLIANCE RESTORATION

Pub. No.:    WO/2017/151191    International Application No.:    PCT/US2016/059515
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Oct 29 01:59:59 CEST 2016
IPC: A61F 2/06
A61F 2/24
Applicants: EDWARDS LIFESCIENCES CORPORATION
Inventors: BAK-BOYCHUK, Gregory
KEIDAR, Yaron
SU, Bingquan
Title: VACUUM-BASED COMPLIANCE RESTORATION
Abstract:
A compliance restoration device includes a compliance balloon lumen, a chamber support structure disposed in the compliance balloon lumen and configured to expand to support an expanded volume of the compliance balloon lumen, and a spring assembly configured to cause the chamber support structure to expand by applying a force on a first end of the chamber support structure.