Patent · US Active

Passive alignment of commissures in prosthetic heart valve implantation

US11925556B2 · kind B2 · utility

0Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 7, 2021
Grant dateMar 12, 2024
Priority date
Expiry dateJul 8, 2042

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M25/0152
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A delivery device for a collapsible prosthetic heart valve includes an inner shaft, an outer shaft, and a distal sheath. The distal sheath may be disposed distal to the outer shaft and about a portion of the inner shaft to form a compartment with the inner shaft. The compartment may be sized to receive the prosthetic heart valve. The inner shaft and the distal sheath may be movable relative to one another. A spine may extend along the outer shaft, the spine biasing the outer shaft so that the outer shaft tends to bend in a pre-determined direction.

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