Title:
循環補助ポンプの固定及びセンタリング装置
Document Type and Number:
Japanese Patent JP7408773
Kind Code:
B2
Abstract:
Embodiments in the present disclosure relate to an anchoring and centering device for a circulatory support pump. An exemplary apparatus comprises an expandable anchoring device extending along a longitudinal axis, wherein the expandable anchoring device is arranged about a central axis. A distal portion of the expandable anchoring device defines an annulus through which the cardiac pump can be arranged and to which the cardiac pump can be releasable coupled. A proximal portion of the expandable anchoring device is configured to circumferentially expand to an unconstrained configuration that has a cross-sectional diameter greater than a diameter of the annulus. The exemplary apparatus also includes a constraining member arranged over the expandable anchoring device to constrain the expandable anchoring device in a constrained configuration for delivery of the anchoring apparatus.
Inventors:
Struthers, Brett Sea.
Juncaric, Thomas Pea.
Chouinard, Paul F.
Anand, Uman
Juncaric, Thomas Pea.
Chouinard, Paul F.
Anand, Uman
Application Number:
JP2022508865A
Publication Date:
January 05, 2024
Filing Date:
August 19, 2020
Export Citation:
Assignee:
BOSTON SCIENTIFIC SCIMED,INC.
International Classes:
A61M60/178; A61M60/237; A61M60/857; A61M60/861; A61M60/865
Domestic Patent References:
| JP2013540495A |
Foreign References:
| US20180339092 | ||||
| US20150230915 | ||||
| US20100249489 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Atsushi Honda
Hironobu Onda
Atsushi Honda