Patent · US Active

Mitral spacer

US9232999B2 · kind B2 · utility

191Cited by
112References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2013
Grant dateJan 12, 2016
Priority date
Expiry dateOct 17, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61B2017/048
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A heart valve implant may include a shaft and an anchor configured to be coupled to an end of the shaft. A spacer may be coupled to a portion of the shaft and comprise a plurality of individual segments including a first and at least a second individual segment. The first segment may be coupled to the shaft. The second segment may be coupled to at least a portion of an exterior surface of the first segment and may have at least one cross-section dimension which is greater than an internal cross-sectional dimension of a delivery lumen. Additional segments may be coupled to an inner, adjacent segment. The segments may include a collapsible body portion to facilitate percutaneously delivery through a lumen. The segments may define an outer surface of the spacer configured to interact with at least a portion of at least one cusp of a heart valve to at least partially restrict a flow of blood through the heart valve in a closed position.

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