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公开(公告)号：US20200000590A1
公开(公告)日：2020-01-02
申请号：US16539112
申请日：2019-08-13
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Amr Salahieh , Jean-Pierre Dueri , Hans F. Valencia , Brian D. Brandt , Dwight P. Morejohn , Claudio Argento , Tom Saul , Ulrich R. Haug
Abstract: The invention includes methods of and apparatus for endovascularly replacing a heart valve of a patient. One aspect of the invention provides a method including the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve in an unexpanded configuration; and applying an external non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to change the shape of the anchor, such as by applying proximally and/or distally directed force on the anchor using a releasable deployment tool to expand and contract the anchor or parts of the anchor. Another aspect of the invention provides an apparatus including a replacement valve; an anchor; and a deployment tool comprising a plurality of anchor actuation elements adapted to apply a non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to reshape the anchor.
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公开(公告)号：US10413412B2
公开(公告)日：2019-09-17
申请号：US15927417
申请日：2018-03-21
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Amr Salahieh , Jean-Pierre Dueri , Hans F. Valencia , Brian D. Brandt , Dwight P. Morejohn , Claudio Argento , Tom Saul , Ulrich R. Haug
Abstract: The invention includes methods of and apparatus for endovascularly replacing a heart valve of a patient. One aspect of the invention provides a method including the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve in an unexpanded configuration; and applying an external non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to change the shape of the anchor, such as by applying proximally and/or distally directed force on the anchor using a releasable deployment tool to expand and contract the anchor or parts of the anchor. Another aspect of the invention provides an apparatus including a replacement valve; an anchor; and a deployment tool comprising a plurality of anchor actuation elements adapted to apply a non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to reshape the anchor.
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公开(公告)号：US10370150B2
公开(公告)日：2019-08-06
申请号：US15197938
申请日：2016-06-30
Applicant: BOSTON SCIENTIFIC SCIMED INC.
Inventor： Amr Salahieh , Tom Saul , Robert Geshlider , Andrea Johnson , Dwight Morejohn , Daniel Hildebrand , Jean-Pierre Dueri
IPC: B65D73/00 , B65D85/00 , A61F2/00 , B65D25/04 , A61F2/24 , B65B5/04 , B65B55/16 , B65D41/04 , B65D81/22 , A61F2/95
Abstract: The invention provides a two-part package and method of use for a pre-attached medical implant and delivery tool system. The package includes a wet compartment and a dry compartment and allows a pre-attached implant and delivery tool system to be at least partially stored immersed in a fluid in the wet compartment and at least partially stored in the dry compartment. In one embodiment the implant comprises a replacement heart valve, and the heart valve is stored inside the wet compartment while the heart valve delivery tool remains dry in the dry compartment.
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公开(公告)号：US09956075B2
公开(公告)日：2018-05-01
申请号：US15138863
申请日：2016-04-26
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Amr Salahieh , Jean-Pierre Dueri , Hans F. Valencia , Brian D. Brandt , Dwight P. Morejohn , Claudio Argento , Tom Saul , Ulrich R. Haug
CPC classification number: A61F2/2439 , A61F2/24 , A61F2/2409 , A61F2/2412 , A61F2/2418 , A61F2/243 , A61F2/2433 , A61F2/2436 , A61F2/90 , A61F2002/9528 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2230/005 , A61F2230/0054 , A61F2230/0078 , A61F2230/008 , A61F2250/006
Abstract: The invention includes methods of and apparatus for endovascularly replacing a heart valve of a patient. One aspect of the invention provides a method including the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve in an unexpanded configuration; and applying an external non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to change the shape of the anchor, such as by applying proximally and/or distally directed force on the anchor using a releasable deployment tool to expand and contract the anchor or parts of the anchor. Another aspect of the invention provides an apparatus including a replacement valve; an anchor; and a deployment tool comprising a plurality of anchor actuation elements adapted to apply a non-hydraulically expanding or non-pneumatically expanding actuation force on the anchor to reshape the anchor.
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公开(公告)号：US09358106B2
公开(公告)日：2016-06-07
申请号：US14076846
申请日：2013-11-11
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Amr Salahieh , Dwight P. Morejohn , Daniel K. Hildebrand , Tom Saul
CPC classification number: A61F2/2418 , A61B2017/00783 , A61F2/2412 , A61F2/2439 , A61F2002/9517 , A61F2250/0097
Abstract: The present invention relates to apparatus and methods for performing valvuloplasty. In some embodiments, the apparatus includes an expandable braid valvuloplasty device. In some embodiments, the methods and apparatus may be used as an adjunct to percutaneous heart valve replacement. In some embodiments, the apparatus and methods may provide a medical practitioner with feedback, monitoring or measurement information, e.g., information relevant to percutaneous transcatheter heart valve replacement.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11278398B2
公开(公告)日：2022-03-22
申请号：US16420611
申请日：2019-05-23
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Amr Salahieh , Daniel K. Hildebrand , Tom Saul
Abstract: The present invention provides an apparatus for endovascularly replacing a patient's heart valve. In some embodiments, the apparatus includes an expandable anchor supporting a replacement valve, the anchor and replacement valve being adapted for percutaneous delivery and deployment to replace the patient's heart valve, the anchor having a braid having atraumatic grasping elements adapted to grasp tissue in a vicinity of the patient's heart valve.
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7.发明授权公开(公告)号：US11185408B2
公开(公告)日：2021-11-30
申请号：US16385121
申请日：2019-04-16
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Amr Salahieh , Daniel K. Hildebrand , Tom Saul
Abstract: A method for endovascularly replacing a patient's heart valve including the following steps: endovascularly delivering an anchor and a replacement valve supported within the anchor to a vicinity of the heart valve in a collapsed delivery configuration, the anchor having grasping elements adapted to grasp tissue in a vicinity of the heart valve; expanding the anchor, thereby rotating the grasping elements; and grasping the tissue with the rotating grasping elements.
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公开(公告)号：US09744035B2
公开(公告)日：2017-08-29
申请号：US14873462
申请日：2015-10-02
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Amr Salahieh , Ulrich R. Haug , Hans F. Valencia , Robert A. Geshlider , Tom Saul , Dwight P. Morejohn , Kenneth J. Michlitsch
IPC: A61F2/24
CPC classification number: A61F2/2418 , A61F2/2412 , A61F2/2433 , A61F2/2436 , A61F2/2439 , A61F2220/0016 , A61F2220/0033 , A61F2220/005 , A61F2220/0058 , A61F2220/0075 , A61F2230/005 , A61F2230/0054 , A61F2230/0065 , A61F2230/0078
Abstract: The present invention provides methods and apparatus for endovascularly replacing a patient's heart valve. The apparatus includes a replacement valve and an expandable anchor configured for endovascular delivery to a vicinity of the patient's heart valve. In some embodiments, the replacement valve is adapted to wrap about the anchor, for example, by everting during endovascular deployment. In some embodiments, the replacement valve is not connected to expandable portions of the anchor. In some embodiments, the anchor is configured for active foreshortening during endovascular deployment. In some embodiments, the anchor includes expandable lip and skirt regions for engaging the patient's heart valve during deployment. In some embodiments, the anchor comprises a braid fabricated from a single strand of wire. In some embodiments, the apparatus includes a lock configured to maintain anchor expansion. The invention also includes methods for endovascularly replacing a patient's heart valve. In some embodiments, the method includes the steps of endovascularly delivering a replacement valve and an expandable anchor to a vicinity of the heart valve, wrapping at least a portion of the replacement valve about the anchor, and expanding the anchor to a deployed, configuration.
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公开(公告)号：US20170189176A1
公开(公告)日：2017-07-06
申请号：US15380135
申请日：2016-12-15
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Ulrich R. Haug , Hans F. Valencia , Robert A. Geshlider , Tom Saul , Amr Salahieh , Dwight P. Morejohn , Kenneth J. Michlitsch
IPC: A61F2/24
CPC classification number: A61F2/2418 , A61F2/24 , A61F2/2409 , A61F2/2415 , A61F2/2427 , A61F2/2436 , A61F2/2439 , A61F2210/0014 , A61F2230/0054 , A61F2230/0078 , A61F2250/0039
Abstract: The present invention provides methods and apparatus for endovascularly replacing a patient's heart valve. The apparatus includes a replacement valve and an anchor having an expandable braid. In some embodiments, the expandable braid is fabricated from a single strand of wire. In some embodiments, the expandable braid comprises at least one turn feature. The anchor and the valve preferably are configured for endovascular delivery and deployment.
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公开(公告)号：US20170119524A1
公开(公告)日：2017-05-04
申请号：US15174590
申请日：2016-06-06
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Amr Salahieh , Dwight P. Morejohn , Daniel K. Hildebrand , Tom Saul
IPC: A61F2/24
Abstract: The present invention relates to apparatus and methods for performing valvuloplasty. In some embodiments, the apparatus includes an expandable braid valvuloplasty device. In some embodiments, the methods and apparatus may be used as an adjunct to percutaneous heart valve replacement. In some embodiments, the apparatus and methods may provide a medical practitioner with feedback, monitoring or measurement information, e.g., information relevant to percutaneous transcatheter heart valve replacement.
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