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公开(公告)号：US20160045344A1
公开(公告)日：2016-02-18
申请号：US14800536
申请日：2015-07-15
Applicant: Elixir Medical Corporation
Inventor： John Yan , Vinayak Bhat
CPC classification number: A61F2/915 , A61F2/89 , A61F2002/91558 , A61F2002/91566 , A61F2002/91575 , A61F2210/0004 , A61F2210/0014 , A61F2230/0006 , A61F2230/0008 , A61F2230/001 , A61F2230/0069 , A61F2250/0036 , A61F2250/0067
Abstract: A biodegradable stent prosthesis formed from a degradable material, having a plurality of luminal, abluminal, and side surface regions, wherein a surface portion extending between the abluminal and luminal surface region of at least some structural elements is convex.
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公开(公告)号：US08814930B2
公开(公告)日：2014-08-26
申请号：US13897302
申请日：2013-05-17
Applicant: Elixir Medical Corporation
Inventor： Xiaoxia Zheng , John Yan , Vinayak Bhat
CPC classification number: A61F2/915 , A61F2/82 , A61F2/90 , A61F2/91 , A61F2002/91558 , A61F2002/91566 , A61F2002/91575 , A61F2210/0004 , A61F2210/0014 , A61F2210/0019 , A61F2230/0013 , A61F2230/0069 , A61F2240/001 , A61F2250/0073 , A61L31/048 , A61L31/06 , A61L31/14 , A61L31/148 , B33Y80/00 , C08L67/04
Abstract: The disclosure provides biodegradable implantable devices such as a stent comprising a biodegradable polymeric wherein the polymeric material is treated to control crystallinity and/or Tg. The stent is capable to expand at body temperature in a body lumen from a crimped configuration to a deployed diameter and have sufficient strength to support a body lumen.
Abstract translation: 本公开提供了可生物降解的可植入装置，例如包括可生物降解聚合物的支架，其中处理聚合物材料以控制结晶度和/或Tg。 支架能够在体腔中的体温从卷曲构型扩展到展开的直径，并且具有足够的强度来支撑体腔。
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公开(公告)号：US20240260984A1
公开(公告)日：2024-08-08
申请号：US18636086
申请日：2024-04-15
Applicant: Elixir Medical Corporation
Inventor： Motasim Sirhan , Vinayak Bhat , Benjamyn Serna , Samit Mustafa , Brett Cryer , Kim Nguyen , John Yan
IPC: A61B17/221 , A61B17/00 , A61B17/22
CPC classification number: A61B17/221 , A61B2017/00358 , A61B2017/0084 , A61B2017/22079 , A61B2017/2212
Abstract: An aspiration catheter for removing clot from a blood vessel includes a catheter body having a scaffold extending distally from a distal end of the body. An aspiration lumen runs from the distal end to a proximal end of the body, and a central clot-receiving passage in the scaffold is contiguous with the aspiration lumen of the catheter body. A vacuum-resistant membrane covers the scaffold and establishes a clot aspiration path from a distal end of the scaffold to a proximal end of the aspiration lumen, in the catheter body so that applying a vacuum to the proximal end of the aspiration lumen can draw clot into the central clot-receiving passage. The scaffold may have a comical configuration, a cylindrical configuration, or a combination thereof, and at least a distal portion of the scaffold is radially expandable from a delivery configuration to an extraction configuration.
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公开(公告)号：US20210186722A1
公开(公告)日：2021-06-24
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
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.
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公开(公告)号：US20210038411A1
公开(公告)日：2021-02-11
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
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.
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Patent Agency Ranking
公开(公告)号：US10786374B2
公开(公告)日：2020-09-29
申请号：US16518657
申请日：2019-07-22
Applicant: Elixir Medical Corporation
Inventor： Motasim Sirhan , John Yan , Vinayak Bhat , Joseph Paraschac , Brett Cryer , Benjamyn Serna
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.
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公开(公告)号：US09855156B2
公开(公告)日：2018-01-02
申请号：US15043331
申请日：2016-02-12
Applicant: Elixir Medical Corporation
Inventor： John Yan , Vinayak Bhat
CPC classification number: A61F2/89 , A61F2/915 , A61F2002/91558 , A61F2002/91566 , A61F2002/91575 , A61F2210/0004 , A61F2210/0014 , A61F2230/0006 , A61F2230/0008 , A61F2230/001 , A61F2230/0069 , A61F2250/0036 , A61F2250/0067
Abstract: A biodegradable stent prosthesis formed from a degradable material, having a plurality of luminal, abluminal, and side surface regions, wherein a surface portion extending between the abluminal and luminal surface region of at least some structural elements is convex.
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公开(公告)号：US09480588B2
公开(公告)日：2016-11-01
申请号：US14697537
申请日：2015-04-27
Applicant: Elixir Medical Corporation
Inventor： John Yan , Vinayak Bhat
CPC classification number: A61F2/91 , A61B90/39 , A61B2090/3966 , A61F2/89 , A61F2/915 , A61F2/958 , A61F2002/91533 , A61F2002/9155 , A61F2002/91558 , A61F2002/91575 , A61F2210/0004 , A61F2210/0014 , A61F2210/0071 , A61F2230/001 , A61F2240/001 , A61F2250/0059 , A61F2250/0067 , A61L31/06 , A61L31/148 , A61L31/18 , C08L67/04
Abstract: A biodegradable stent prosthesis formed from a degradable material, having a plurality of luminal, abluminal, and side surface regions, wherein a surface portion extending between the abluminal and luminal surface region of at least some structural elements is convex or bulbous and optionally, where at least some of the abluminal surface regions may be concave.
Abstract translation: 一种由可降解材料形成的可生物降解的支架假体，其具有多个管腔，外侧和侧表面区域，其中在至少一些结构元件的囊腔和腔表面区域之间延伸的表面部分是凸起或球形，并且任选地， 至少一些外侧表面区域可以是凹形的。
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公开(公告)号：US20160128849A1
公开(公告)日：2016-05-12
申请号：US14998288
申请日：2015-12-23
Applicant: Elixir Medical Corporation
Inventor： John Yan , Motasim Sirhan , Brett Cryer , Vinayak Bhat
IPC: A61F2/82
CPC classification number: A61F2/82 , A61F2/02 , A61F2/06 , A61F2/07 , A61F2/90 , A61F2210/0004 , A61F2220/0058 , A61F2250/003 , A61F2250/0067 , B23K26/0006 , B23K26/0624 , B23K26/355 , B23K26/382 , B23K26/40 , B23K2101/06 , B23K2103/02 , B23K2103/12 , B23K2103/50
Abstract: Devices and methods are provided for an implantable medical device which is degradable over a clinically relevant period of time. The medical devices may have the form of implants, graft implants, vascular implants, non vascular implants, wound closure implants, sutures, drug delivery implants, biologic delivery implants, urinary tract implants, inter-uterine implants, organ implants, bone implants including bone plates, bone screws, dental implants, spinal disks, or the like. In preferred embodiments, the implantable medical device comprises an implantable luminal prosthesis, such as vascular and non-vascular stents and stents grafts.
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公开(公告)号：US20160045343A1
公开(公告)日：2016-02-18
申请号：US14697537
申请日：2015-04-27
Applicant: Elixir Medical Corporation
Inventor： John YAN , Vinayak Bhat
CPC classification number: A61F2/91 , A61B90/39 , A61B2090/3966 , A61F2/89 , A61F2/915 , A61F2/958 , A61F2002/91533 , A61F2002/9155 , A61F2002/91558 , A61F2002/91575 , A61F2210/0004 , A61F2210/0014 , A61F2210/0071 , A61F2230/001 , A61F2240/001 , A61F2250/0059 , A61F2250/0067 , A61L31/06 , A61L31/148 , A61L31/18 , C08L67/04
Abstract: A biodegradable stent prosthesis formed from a degradable material, having a plurality of luminal, abluminal, and side surface regions, wherein a surface portion extending between the abluminal and luminal surface region of at least some structural elements is convex or bulbous and optionally, where at least some of the abluminal surface regions may be concave.
Abstract translation: 一种由可降解材料形成的可生物降解的支架假体，其具有多个管腔，外侧和侧表面区域，其中在至少一些结构元件的囊腔和腔表面区域之间延伸的表面部分是凸起或球形，并且任选地， 至少一些外侧表面区域可以是凹形的。
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