経カテーテル式人工弁

Title:

経カテーテル式人工弁

Document Type and Number:

Japanese Patent JP7051840

Kind Code:

B2

Abstract:

A heart valve system (1), the system (1) comprising: a radially self-expandable tubular body (5) having an inflow end (10) and an outflow end (15); and a valve (40) coupled to the tubular body (5), the valve (40) including a plurality of valve leaflets (45), wherein: the inflow end (10) of the tubular body (5) is connected to the outflow end (15) of the tubular body (5) at connection points (65), a number of connection points (65) being equivalent to a number of the valve leaflets (45), and movement of a proximal section (80) of the outflow end (15) of the tubular body (5) radially inward causes the inflow end (10) of the tubular body (5) to flare radially outward.

More Like This:

WO/2022/090882	ATRIOVENTRICULAR VALVE FRAME WITH OPPOSING SETS OF ARMS
WO/2017/127261	BIOPROSTHETIC TISSUE FOR USE AS A PROSTHETIC VALVE LEAFLET AND METHOD OF PREPARING
JP2005518841	AnB block copolymers containing poly (vinylpyrrolidone) units, medical devices, and methods

Inventors:

Nasru, Marek

Application Number:

JP2019523618A

Publication Date:

April 11, 2022

Filing Date:

November 06, 2017

Export Citation:

Click for automatic bibliography generation Help

Assignee:

High Life S.A.S.

International Classes:

A61F2/24

Domestic Patent References:

JP2013543399A
JP2011500241A
JP2013539391A
JP2009514628A

Foreign References:

WO2015128741A2

Attorney, Agent or Firm:

Mikio Yoshimiya
Toshihiro Kobayashi

Previous Patent: Feedback mechanism for injection devices

Next Patent: Acrolein scavenging in polymers derived from PTF and other 1,3-propanediols