Patent · US Active

Method and apparatus for compressing/loading stent-valves

US10682228B2 · kind B2 · utility

4Cited by
8References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 1, 2019
Grant dateJun 16, 2020
Priority date
Expiry dateApr 1, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2250/0091
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Apparatus (40) for compressing a transcatheter cardiac stent-valve (10) comprises: a first compressor stage (100) including a hollow channel (42) with a tapered interior surface configured for compressing a stent-valve in response to longitudinal advancement of the stent-valve within the channel; and a second compressor stage (102) comprising a crimper for compressing a portion of the stent-valve without longitudinal advancement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.