公开(公告)号：WO2023039574A2

公开(公告)日：2023-03-16

申请号：PCT/US2022/076279

申请日：2022-09-12

申请人： ATRICURE, INC.

发明人： MATA, Carol Ann ,  KABBUR, Nikhil ,  RECKER, Lynn Ann ,  VOLZ, Justin David ,  BIEHLE, Edward ,  FAGO, Frank ,  ZITON, Hannah Vivian

IPC分类号： A61B17/122 ,  A61B17/08 ,  A61B17/10 ,  A61B17/128 ,  F16F1/12 ,  A61B17/11 ,  A61B17/12036 ,  A61B17/12122 ,  A61B17/1227 ,  A61B17/1285 ,  A61B17/30 ,  A61B2017/00243 ,  A61B2017/00371 ,  A61B2017/00526 ,  A61B2017/00632 ,  A61B2017/00831 ,  A61B2017/00946 ,  A61B2017/2926 ,  A61N1/395 ,  A61N1/3968 ,  B21F45/008 ,  B29C65/08 ,  B29C66/1122 ,  B29C66/729 ,  B29C66/87445 ,  B29K2667/003 ,  B29K2995/0056 ,  B29L2031/753

摘要： Exclusion devices for anatomical structures, and related instruments and related methods, are disclosed. An exclusion device for an anatomical structure may include a first beam, a second beam, and/or at least one spring operatively coupled to the first beam and the second beam to exert a closing force on the first beam and the second beam and bias the first beam and the second beam in a closing direction. The spring may be operatively coupled to the first beam by a crimp connection.

公开(公告)号：WO2021194964A1

公开(公告)日：2021-09-30

申请号：PCT/US2021/023475

申请日：2021-03-22

申请人： LAMINAR, INC.

发明人： LASHINSKI, Randall, T. ,  DWORK, Joshua, J.

IPC分类号： A61B17/00 ,  A61B17/12 ,  A61F5/00 ,  A61B17/0057 ,  A61B17/064 ,  A61B17/068 ,  A61B17/08 ,  A61B17/12122 ,  A61B17/12131 ,  A61B17/12172 ,  A61B17/12177 ,  A61B2017/00243 ,  A61B2017/00592 ,  A61B2017/00632 ,  A61B2017/00663 ,  A61B2017/00668 ,  A61B2017/00818 ,  A61B2017/00893 ,  A61B2017/0641 ,  A61B2017/0649 ,  A61B2017/081 ,  A61B2017/12054 ,  A61B2017/12095 ,  A61F2/2463

摘要： Disclosed are embodiments of a device for closing or occluding a cavity or opening within a body. Some embodiments of the device can include an implant configured to be deployed within the cavity, configured to be expanded or moved against a wall portion of the cavity, and configured to twist at least a portion of the cavity when the implant is rotated. Thereafter, a securing element, staple, suture, or other fastener can be implanted in the gathered tissue to hold the tissue in the gathered state, thereby occluding the opening of the cavity. The implant can remain in the cavity or be removed.

公开(公告)号：WO2021262157A1

公开(公告)日：2021-12-30

申请号：PCT/US2020/039300

申请日：2020-06-24

申请人： BARD PERIPHERAL VASCULAR, INC.

发明人： KEIPER, Nicholas ,  TEMPLE, Kyra ,  WILLIS, Zachary

IPC分类号： A61B90/00 ,  A61B17/00 ,  A61B2017/00004 ,  A61B2017/00557 ,  A61B2017/00632 ,  A61B2017/00796 ,  A61B2017/22062 ,  A61B2090/037 ,  A61B2090/3908 ,  A61B2090/3925 ,  A61B2090/3933 ,  A61B2090/3966 ,  A61B2090/3987 ,  A61B2090/3995 ,  A61B90/39 ,  A61F2/12 ,  A61F2210/0004 ,  A61F2230/0071 ,  A61F2250/0003 ,  A61F2250/0071 ,  A61F2250/0098

摘要： A breast biopsy marker includes a catheter shaft and a bioabsorbable balloon. The catheter shaft has a lumen, a proximal tube portion, and a distal tube portion. The proximal tube portion is joined to the distal tube portion by a frangible link. The distal tube portion has a one-way valve located in the lumen. The bioabsorbable balloon is fixedly connected to the distal tube portion to define a balloon assembly. The bioabsorbable balloon is configured for fluid communication with the lumen of the catheter shaft at a location distal to the one-way valve of the distal tube portion of the catheter shaft. The balloon assembly is configured to be separated from the proximal tube portion of the catheter shaft by breaking the frangible link.

公开(公告)号：WO2022271832A1

公开(公告)日：2022-12-29

申请号：PCT/US2022/034534

申请日：2022-06-22

申请人： BOSTON SCIENTIFIC SCIMED, INC.

发明人： DINGES, Eric ,  DORAN, Burns P. ,  PEIFFER, Dennis A. ,  BEGUR, Anjali ,  CHAU, Thyna M. ,  SMITH, Grant Teal

IPC分类号： A61B17/12 ,  A61B17/12122 ,  A61B17/12172 ,  A61B17/12177 ,  A61B2017/00632 ,  A61B2017/1205 ,  A61B2090/3966

摘要： An implant for occluding a left atrial appendage may include an expandable framework configured to shift between a collapsed configuration and an expanded configuration. The expandable framework includes a proximal hub and a distal hub. A longitudinal axis of the expandable framework extends from the proximal hub to the distal hub. A radiopaque marker may be positioned longitudinally between the proximal hub and the distal hub in the expanded configuration.

公开(公告)号：WO2020060587A1

公开(公告)日：2020-03-26

申请号：PCT/US2019/024065

申请日：2019-03-26

申请人： SUGHRUE MION, PLLC

发明人： MAISANO, Francesco ,  GUIDOTTI, Andrea ,  TOBIS, Idan ,  ZARBATANY, David

IPC分类号： A61B17/00 ,  A61B17/12 ,  A61M25/00 ,  A61M25/10 ,  A61B17/0057 ,  A61B17/12122 ,  A61B17/12136 ,  A61B17/12172 ,  A61B17/1227 ,  A61B2017/00407 ,  A61B2017/00473 ,  A61B2017/00557 ,  A61B2017/00575 ,  A61B2017/00592 ,  A61B2017/00597 ,  A61B2017/00606 ,  A61B2017/00619 ,  A61B2017/00623 ,  A61B2017/00632 ,  A61B2017/00783 ,  A61B2017/1205 ,  A61F2/2418 ,  A61F2250/0069

摘要： An occlusion device (20) includes a compliant balloon (5) including an inflation port (3) for filling and unfilling a fluid into and from a balloon chamber (26). A distal tip element (10) and a proximal base element (4) are disposed at distal and proximal sides (28B, 28A) of the balloon (5), respectively. An elongate actuating element (9) is disposed longitudinally slidable in a balloon lumen (6) forming a longitudinal passage (27) from the proximal side (28A) to the distal side (28B) of the balloon (5), connected to the distal tip element (10), and longitudinally moveable with respect to the proximal base element (4) so as to set a distance between the distal tip element (100 and the proximal base element (4). A locking mechanism (2) is configured to maintain, between the distal tip element (10) and the proximal base element (4), the distance set using the elongate actuating element (9).