公开(公告)号：US20250134651A1

公开(公告)日：2025-05-01

申请号：US17835833

申请日：2020-11-18

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  John Yan ,  Vinayak Bhat ,  Joseph Paraschac ,  Benjamyn Serna

IPC: A61F2/24

Abstract: An implant and system for reshaping a valve annulus includes an elongate template having one or more anchors which couple directly to a body of the implant or may be indirectly couple through a separate anchor array support. When implanted, the template foreshortens and/or reshapes a peripheral length of the valve annulus can be to improve coaption of native valve leaflets and/or to eliminate or decrease regurgitation of a valve. The template may have one or more skirts augmenting or replacing a defective native valve leaflet function. The template in another example may be coupled to a chordae which is attached to a ventricular wall to improve the heart hemodynamic function. The template may be configured to prevent displacement of an anchor.

公开(公告)号：US12011378B2

公开(公告)日：2024-06-18

申请号：US18187583

申请日：2023-03-21

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  John Yan ,  Vinayak Bhat ,  Joseph Paraschac ,  Brett Cryer ,  Benjamyn Serna

IPC: A61F2/91 ,  A61F2/89 ,  A61F2/90 ,  A61F2/915 ,  A61F2/07 ,  A61F2/24 ,  A61F2/82

CPC classification number: A61F2/89 ,  A61F2/90 ,  A61F2/915 ,  A61F2002/075 ,  A61F2/2442 ,  A61F2002/825 ,  A61F2002/91558 ,  A61F2002/91566 ,  A61F2002/91575 ,  A61F2002/91591 ,  A61F2210/0004 ,  A61F2210/0014 ,  A61F2210/0076 ,  A61F2220/0033 ,  A61F2220/0091 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/001 ,  A61F2230/0069 ,  A61F2250/0031 ,  A61F2250/0036 ,  A61F2250/0048 ,  A61F2250/0067 ,  A61F2250/0071

Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provide high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold is typically formed from non-degradable material and will be modified to expand and/or uncage after deployment.

公开(公告)号：US20230201014A1

公开(公告)日：2023-06-29

申请号：US18178377

申请日：2023-03-03

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  John Yan ,  Vinayak Bhat ,  Joseph Paraschac ,  Brett Cryer ,  Benjamyn Serna

IPC: A61F2/89 ,  A61F2/915 ,  A61F2/90

CPC classification number: A61F2/89 ,  A61F2/915 ,  A61F2/90 ,  A61F2002/075

Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provide high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold is typically formed from non-degradable material and will be modified to expand and/or uncage after deployment.

公开(公告)号：US10973662B2

公开(公告)日：2021-04-13

申请号：US17073052

申请日：2020-10-16

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  Vinayak Bhat ,  Joseph Paraschac ,  Benjamyn Serna ,  John Yan

IPC: A61F2/24 ,  A61F2/89 ,  A61F2/90 ,  A61F2/915 ,  A61F2/07 ,  A61F2/82

Abstract: A system for reshaping a valve annulus includes an elongate template having a length along a longitudinal axis and at least one concavity in a generally lateral direction along said length. The pre-shaped template is positioned against at least a region of an inner peripheral wall of the valve annulus, and at least one anchor on the template is advanced into a lateral wall of the valve annulus to reposition at least one segment of the region of the inner peripheral wall of the valve annulus into said concavity. In this way, a peripheral length of the valve annulus can be foreshortened and/or reshaped to improve coaption of the valve leaflets and/or to eliminate or decrease regurgitation of a valve.

公开(公告)号：US20200146854A1

公开(公告)日：2020-05-14

申请号：US16740172

申请日：2020-01-10

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  Vinayak Bhat ,  Joseph Paraschac ,  Benjamyn Serna ,  John Yan ,  Brett Cryer

IPC: A61F2/89 ,  A61F2/90 ,  A61F2/915

Abstract: A system for reshaping a valve annulus includes an elongate template having a length along a longitudinal axis and at least one concavity in a generally lateral direction along said length. The pre-shaped template is positioned against at least a region of an inner peripheral wall of the valve annulus, and at least one anchor on the template is advanced into a lateral wall of the valve annulus to reposition at least one segment of the region of the inner peripheral wall of the valve annulus into said concavity. In this way, a peripheral length of the valve annulus can be foreshortened and/or reshaped to improve coaption of the valve leaflets and/or to eliminate or decrease regurgitation of a valve.

公开(公告)号：US10383750B1

公开(公告)日：2019-08-20

申请号：US16356933

申请日：2019-03-18

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  John Yan ,  Vinayak Bhat ,  Joseph Paraschac ,  Brett Cryer ,  Benjamyn Serna

IPC: A61F2/89 ,  A61F2/915 ,  A61F2/90 ,  A61F2/07 ,  A61F2/24 ,  A61F2/82

Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.

公开(公告)号：US11622872B2

公开(公告)日：2023-04-11

申请号：US16786736

申请日：2020-02-10

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  John Yan ,  Vinayak Bhat ,  Joseph Paraschac ,  Brett Cryer ,  Benjamyn Serna

IPC: A61F2/89 ,  A61F2/915 ,  A61F2/90 ,  A61F2/07 ,  A61F2/82 ,  A61F2/24

Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provide high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold is typically formed from non-degradable material and will be modified to expand and/or uncage after deployment.

公开(公告)号：US20220280318A1

公开(公告)日：2022-09-08

申请号：US17476773

申请日：2021-09-16

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  Vinayak Bhat ,  Joseph Paraschac ,  Benjamyn Serna ,  John Yan

IPC: A61F2/89 ,  A61F2/915 ,  A61F2/90 ,  A61F2/24

Abstract: A system for reshaping a valve annulus includes an elongate template having a length along a longitudinal axis and at least one concavity in a generally lateral direction along said length. The pre-shaped template is positioned against at least a region of an inner peripheral wall of the valve annulus, and at least one anchor on the template is advanced into a lateral wall of the valve annulus to reposition at least one segment of the region of the inner peripheral wall of the valve annulus into said concavity. In this way, a peripheral length of the valve annulus can be foreshortened and/or reshaped to improve coaption of the valve leaflets and/or to eliminate or decrease regurgitation of a valve.

公开(公告)号：US11191656B2

公开(公告)日：2021-12-07

申请号：US17195478

申请日：2021-03-08

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  Vinayak Bhat ,  Joseph Paraschac ,  Benjamyn Serna ,  John Yan

IPC: A61F2/24 ,  A61F2/89 ,  A61F2/915 ,  A61F2/90 ,  A61F2/07 ,  A61F2/82

Abstract: A system for reshaping a valve annulus includes an elongate template having a length along a longitudinal axis and at least one concavity in a generally lateral direction along said length. The pre-shaped template is positioned against at least a region of an inner peripheral wall of the valve annulus, and at least one anchor on the template is advanced into a lateral wall of the valve annulus to reposition at least one segment of the region of the inner peripheral wall of the valve annulus into said concavity. In this way, a peripheral length of the valve annulus can be foreshortened and/or reshaped to improve coaption of the valve leaflets and/or to eliminate or decrease regurgitation of a valve.

公开(公告)号：US20180200091A1

公开(公告)日：2018-07-19

申请号：US15921508

申请日：2018-03-14

Applicant: Elixir Medical Corporation

Inventor： Motasim Sirhan ,  John Yan ,  Vinayak Bhat ,  Joseph Paraschac ,  Brett Cryer ,  Benjamyn S. Serna

IPC: A61F2/89 ,  A61F2/90

CPC classification number: A61F2/89 ,  A61F2/2442 ,  A61F2/90 ,  A61F2/915 ,  A61F2002/075 ,  A61F2002/825 ,  A61F2002/91558 ,  A61F2002/91566 ,  A61F2002/91575 ,  A61F2002/91591 ,  A61F2210/0004 ,  A61F2210/0014 ,  A61F2210/0076 ,  A61F2220/0033 ,  A61F2220/0091 ,  A61F2230/0006 ,  A61F2230/0008 ,  A61F2230/001 ,  A61F2230/0069 ,  A61F2250/0031 ,  A61F2250/0036 ,  A61F2250/0048 ,  A61F2250/0067 ,  A61F2250/0071

Abstract: A stent (scaffold) or other luminal prosthesis comprising circumferential structural elements which provides high strength after deployment and allows for scaffold to uncage, and/or allow for scaffold or luminal expansion thereafter. The circumferential scaffold may be formed from degradable material, or may be formed from non-degradable material and will be modified to expand and/or uncage after deployment.