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公开(公告)号：US20200060854A1
公开(公告)日：2020-02-27
申请号：US16669206
申请日：2019-10-30
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Diem Uyen Ta , Senthil K. Eswaran , Nianjiong Joan Bei
Abstract: This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.
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公开(公告)号：US10463514B2
公开(公告)日：2019-11-05
申请号：US15635026
申请日：2017-06-27
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Diem Uyen Ta , Senthil K. Eswaran , Nianjiong Joan Bei
Abstract: This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.
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公开(公告)号：US20240130876A1
公开(公告)日：2024-04-25
申请号：US18375298
申请日：2023-09-28
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Diem Uyen Ta , Senthil K. Eswaran , Nianjiong Joan Bei
CPC classification number: A61F2/915 , A61F2/89 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566
Abstract: This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.
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Patent Agency Ranking
公开(公告)号：US11844712B2
公开(公告)日：2023-12-19
申请号：US17873537
申请日：2022-07-26
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Diem Uyen Ta , Senthil K. Eswaran , Nianjiong Joan Bei
CPC classification number: A61F2/915 , A61F2/89 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566
Abstract: This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.
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公开(公告)号：US20180369001A1
公开(公告)日：2018-12-27
申请号：US15635026
申请日：2017-06-27
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Diem Uyen Ta , Senthil K. Eswaran , Joan Bei
CPC classification number: A61F2/915 , A61F2/89 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566
Abstract: This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.
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公开(公告)号：US20240225866A9
公开(公告)日：2024-07-11
申请号：US18375298
申请日：2023-09-29
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Diem Uyen Ta , Senthil K. Eswaran , Nianjiong Joan Bei
CPC classification number: A61F2/915 , A61F2/89 , A61F2002/91533 , A61F2002/91558 , A61F2002/91566
Abstract: This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.
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公开(公告)号：US20220395385A1
公开(公告)日：2022-12-15
申请号：US17873537
申请日：2022-07-26
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Diem Uyen Ta , Senthil K. Eswaran , Nianjiong Joan Bei
Abstract: This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.
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公开(公告)号：US11426296B2
公开(公告)日：2022-08-30
申请号：US16669206
申请日：2019-10-30
Applicant: Abbott Cardiovascular Systems Inc.
Inventor： Diem Uyen Ta , Senthil K. Eswaran , Nianjiong Joan Bei
Abstract: This invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more links. A Y-shaped member is comprised of a U-shaped member and a link having a curved portion and a straight portion to improve the flexibility and thereby improve the fatigue performance of the Y-link junction.
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