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US 10,376,681 B2Granted
Vacuum-based compliance restoration
AssigneeEdwards Lifesciences Corporation
InventorsGregory Bak-Boychuk, Yaron Keidar, Bingquan Su
Life of this patent
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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.
Claims12
A compliance restoration device comprising:
- 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.
1 more element
Dependencies are inferred from the claim text.