-
公开(公告)号:US10595999B2
公开(公告)日:2020-03-24
申请号:US15508473
申请日:2015-09-09
Applicant: Occlutech Holding AG
Inventor: Joseph John Vettukattil , Mehmet Hakan Akpinar
Abstract: A blood flow regulator for creating a shunt in the heart, comprising; a proximal element having a general disc-shape, defined by a braid of one or more wires extending about a central aperture of the proximal element; a distal element having a general disc-shape, defined by a braid of one or more wires extending about a central aperture of the distal element; and a third element defining a neck section intermediate the proximal and distal elements and forming a cavity having a diameter no greater than a diameter of each of the distal and proximal elements, wherein said distal element comprises at least one loop of a wire extending radially outwardly from a center of the distal element and returning towards said center of said distal element.
-
公开(公告)号:US09993234B2
公开(公告)日:2018-06-12
申请号:US13264728
申请日:2010-05-06
Applicant: Herbert Maslanka , Stevan Nielsen
Inventor: Herbert Maslanka , Stevan Nielsen
CPC classification number: A61B17/0057 , A61B17/12113 , A61B17/12122 , A61B17/12172 , A61B2017/00477 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00623 , A61B2017/12054 , A61F2002/9505
Abstract: An intravascular delivery device is disclosed comprising a delivery wire having a proximal and a distal end and an interior lumen extending there between and wherein said distal end comprises a connection interface adapted to matingly interlock with a proximal end portion of a medical implantable device, wherein said delivery device comprises a locking unit arranged to secure said connection interface in a locking position in which said medical implant is pivotably locked before a controlled release.
-
公开(公告)号:US20180064446A1
公开(公告)日:2018-03-08
申请号:US15808780
申请日:2017-11-09
Applicant: Occlutech Holding AG
Inventor: Hans-Reiner Figulla , Robert Moszner , Rüdiger Ottma , R. Schräder , Kathrin Schmidt
CPC classification number: A61B17/12122 , A61B17/0057 , A61B17/12022 , A61B17/12031 , A61B17/12168 , A61B17/12172 , A61B2017/00575 , A61B2017/00592 , A61B2017/00597 , A61B2017/00606 , A61B2017/00615 , A61B2017/00867 , A61B2017/12054
Abstract: An occlusion device and a production process for it are described. The occlusion device consists of a mesh or braiding of at least one wire or thread wherein the occlusion device has been given a suitable design using a reshaping and/or heat-treatment process, is self-expandable, and is configured for secure anchoring in an atrial appendage of the left or right atrium of a heart. The occlusion device comprises a proximal retention region on a proximal end of the occlusion device a distal retention region and a central region between the proximal retention region and said distal retention region and wherein the occlusion device has a closed distal end without a holder, and wherein the occlusion device is at least partly of essentially spherical form, and hollow.
-
公开(公告)号:USRE46705E1
公开(公告)日:2018-02-13
申请号:US14164101
申请日:2014-01-24
Applicant: Occlutech Holding AG
Inventor: Hans Reiner Figulla , Friedrich Moszner , Robert Moszner , Rüdiger Ottma , Christopf Damm , Susann Klebon
CPC classification number: A61B17/0057 , A61B17/12022 , A61B17/12122 , A61B17/12172 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606
Abstract: A self-expanding occlusion device for occluding an atrial auricula in the heart of a patient includes a braiding of thin wires or threads given a suitable profile form by means of a molding and heat treatment procedure. The occlusion device includes a proximal retention area, a distal retention area and a center section. The occlusion device holds securely in the atrial auricula of a patient in its expanded and implanted state without damaging the tissue of the patient's heart. The proximal retention area has a flanged area which positions at the inner walls of the atrial auricula when the occlusion device is in an expanded state in the atrial auricula to be occluded, and forms a force-fit connection with the inner walls of the atrial auricula, thus holding the implanted and expanded occlusion device in the atrial auricula, whereby the distal retention area closes the opening in the atrial auricula.
-
公开(公告)号:US20170273790A1
公开(公告)日:2017-09-28
申请号:US15508473
申请日:2015-09-09
Applicant: Occlutech Holding AG
Inventor: Joseph John Vettukattil , Mehmet Hakan Akpinar
Abstract: A blood flow regulator for creating a shunt in the heart, comprising; a proximal element having a general disc-shape, defined by a braid of one or more wires extending about a central aperture of the proximal element; a distal element having a general disc-shape, defined by a braid of one or more wires extending about a central aperture of the distal element; and a third element defining a neck section intermediate the proximal and distal elements and forming a cavity having a diameter no greater than a diameter of each of the distal and proximal elements, wherein said distal element comprises at least one loop of a wire extending radially outwardly from a center of the distal element and returning towards said center of said distal element.
-
公开(公告)号:US20130296912A1
公开(公告)日:2013-11-07
申请号:US13698978
申请日:2011-05-23
Applicant: Rüdiger Ottma
Inventor: Rüdiger Ottma
IPC: A61B17/12
CPC classification number: A61B17/12172 , A61B17/0057 , A61B17/12109 , A61B2017/00526 , A61B2017/00575 , A61B2017/00592 , A61B2017/00606 , A61B2017/00628 , A61B2017/00867 , Y10T29/49826
Abstract: A medical implantable occlusion Device (100) is disclosed comprising a braiding of at least one thread, an expanded diameter portion (102), and a tubular member (103) having a distal endpoint closest to the expanded diameter portion having a distal rim (107). The braiding comprises a stem (108) having a first end connected to the expanded diameter portion and a second end connected to the distal region, where the stem in a relaxed state is partly sunk into the tubular member beneath the distal rim (107), wherein the proximal region comprises a connecting member (113), wherein ends of the at least one thread are fixed to the connecting member, the expanded diameter portion comprises returning loops of the at least one thread whereby opposite ends of the at least one thread forming the expanded diameter portion are fixed to the connecting member.
Abstract translation: 公开了一种医用植入式闭塞装置(100),其包括至少一个螺纹的编织物,扩展直径部分(102)和管状构件(103),所述管状构件具有最靠近所述扩展直径部分的远侧端部,所述远端端部具有远侧边缘 )。 编织物包括杆(108),其具有连接到扩展直径部分的第一端和连接到远侧区域的第二端,其中处于松弛状态的杆部分地部分地沉入到远侧边缘(107)下方的管状构件中, 其中所述近侧区域包括连接构件(113),其中所述至少一个螺纹的端部固定到所述连接构件,所述扩展直径部分包括所述至少一个螺纹的返回环,从而所述至少一个螺纹形成的相对端 扩径部固定在连接部件上。
-
公开(公告)号:US20230079900A1
公开(公告)日:2023-03-16
申请号:US18051716
申请日:2022-11-01
Applicant: Occlutech Holding AG
Inventor: Michael Köppe
Abstract: An medical implantable occlusion device (100) is disclosed having a collapsed state and an expanded state and comprising a braiding (101) of at least one thread, and a distal end (102) comprised of said braiding. The distal end comprises loops (103, 104, 204, 304) formed by loop strands (105, 106, 206, 306) of the at least one thread, wherein, at least in said expanded state, each loop strand has a curved shape and extends away from a centre point (117) of the distal end, whereby an apex point (107, 108, 208, 308) of each of the loop strands corresponds to the turning point of the curved shape and to the point of each of the loop strands being arranged closest to the centre point. At least one of the loop strands is displaced from the centre point by a centre distance (109, 110, 210, 310), and the apex point lie at a distance from a periphery (113) of the distal end.
-
公开(公告)号:US10905406B2
公开(公告)日:2021-02-02
申请号:US15872908
申请日:2018-01-16
Applicant: Occlutech Holding AG
Inventor: Mehmet Hakan Akpinar
Abstract: A medical occlusion device with proximal and distal portions separated by a connecting member. The proximal and distal portions are shaped to reduce the occurrence of paravalvular leakage by including a peripheral edge that is characterized by rounded corners.
-
公开(公告)号:US20200146662A1
公开(公告)日:2020-05-14
申请号:US16745209
申请日:2020-01-16
Applicant: Occlutech Holding AG
Inventor: Robert Moszner , Hans-Reiner Figulla , Friedrich Moszner , Florian Krizanic
Abstract: The present invention relates to an occlusion device (1) consisting of a braiding (2) of thin wires or threads (4) which is given a suitable form in a molding and heat treatment procedure. The occlusion device (1) has a proximal retention area (6) and a distal retention area (8), whereby the ends of the wires or threads (4) converge into a holder (5) in distal retention area (8). A cylindrical crosspiece (10) is furthermore disposed between the proximal and distal retention areas (6, 8). With the objective of providing an occlusion device which positions as flat as possible against the septum at the proximal side of a septal defect in the inserted state, the invention provides for the proximal retention area (6) of the braiding (2) to exhibit a completely closed proximal wall (112) disposed with a continuous surface at the proximal end of the occlusion device (1) which forms the proximal end (12) of said occlusion device (1).
-
公开(公告)号:US20180153533A1
公开(公告)日:2018-06-07
申请号:US15872908
申请日:2018-01-16
Applicant: Occlutech Holding AG
Inventor: Mehmet Hakan Akpinar
CPC classification number: A61B17/0057 , A61B17/12031 , A61B17/12122 , A61B17/12172 , A61B2017/00243 , A61B2017/00592 , A61B2017/00606 , A61B2017/12004 , A61F2/2409
Abstract: A medical implantable occlusion device is disclosed comprising a fabric of at least one thread and a structural formation thereof having a collapsed and an expanded shape, the formation comprises a proximal and a distal portion, a longitudinal axis extending between the proximal and distal portion, wherein at least one of the proximal and distal portions comprises a peripheral edge having a first and a second radius of curvature in a direction substantially perpendicular to the longitudinal axis, wherein the first radius of curvature is different from the second radius of curvature.
-
-
-
-
-
-
-
-
-