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公开(公告)号：US11779318B2
公开(公告)日：2023-10-10
申请号：US16787309
申请日：2020-02-11
发明人： Ernie Corrao , Ron George Litke, Jr. , Wamis Singhatat , Scott Larsen , Stephen Joseph Snyder , Nicolas Bouduban , Robert L. Richards
CPC分类号： A61B17/0057 , A61B17/0401 , A61B17/0469 , A61B17/0482 , A61B17/0483 , A61B17/0467 , A61B17/0487 , A61B17/842 , A61B2017/00477 , A61B2017/00623 , A61B2017/00663 , A61B2017/0406 , A61B2017/0409 , A61B2017/0414 , A61B2017/0417 , A61B2017/0419 , A61B2017/0464 , A61B2017/0475 , A61B2017/0477 , A61B2017/0496 , A61B2017/06042 , A61B2017/06052 , A61B2017/06176 , A61B2017/292 , A61B2017/2917
摘要： An insertion instrument is configured to eject at least one anchor body into respective target locations, and subsequently apply a predetermined tensile force at least one actuation member of the at least one anchor member so as to actuate the at least one anchor body from a first configuration to a second expanded configuration. The insertion instrument can include a tension assembly that applies the predetermined tensile force to the at least one actuation member. The predetermined tensile force can be defined by a distance of travel, a predetermined failure force of a fuse, or a combination of distance of travel and a predetermined failure force of a fuse.
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公开(公告)号：US11717401B2
公开(公告)日：2023-08-08
申请号：US17203611
申请日：2021-03-16
发明人： Stanton J. Rowe , Mark Chau , Son V. Nguyen
CPC分类号： A61F2/2418 , A61F2/2427 , A61F2/2436 , A61F2/2454 , A61F2/90 , A61L27/3625 , A61L27/50 , A61B17/0401 , A61B2017/00243 , A61B2017/0417 , A61B2017/0496 , A61F2/2457 , A61F2210/0014 , A61F2220/0008 , A61F2220/0016 , A61F2230/0054 , A61F2230/0067 , A61F2230/0078 , A61F2250/0039 , A61L2430/20
摘要： A prosthetic heart valve assembly includes a self-expandable stent having an inlet end and an outlet end and a passageway extending therethrough. The stent includes a plurality of rows of prongs on the outer surface of the stent. A valve portion comprising a plurality of leaflets is positioned within the passageway for permitting blood to flow through the passageway from the inlet end to the outlet end while blocking flow in the opposite direction. The stent further includes a flared upper portion shaped for placement along a supra-annular surface of an annulus for preventing downward migration of the prosthetic valve assembly into a ventricle. Each of the prongs has a tip pointing toward the inlet end for penetrating surrounding tissue and preventing upward migration of the prosthetic heart valve assembly toward an atrium.
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公开(公告)号：US11712237B1
公开(公告)日：2023-08-01
申请号：US17972216
申请日：2022-10-24
发明人： John A. DeFord , Krasnodar Ivancev
CPC分类号： A61B17/0401 , A61B2017/00818 , A61B2017/00867 , A61B2017/0409 , A61B2017/0411 , A61B2017/0417 , A61B2017/0464
摘要： An anatomical tissue anchor includes a central body and tissue stabilizing arms extending outwardly from the central body. The tissue stabilizing arms are spaced apart from one another. The tissue anchor has a deployed state in which the central body defines an opening configured to allow an instrument to be passed therethrough and the tissue stabilizing arms extend radially outwardly from the central body.
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公开(公告)号：US11701096B2
公开(公告)日：2023-07-18
申请号：US17480467
申请日：2021-09-21
发明人： Eoin Bambury , Moshe Zilversmit
IPC分类号： A61B17/08 , A61B17/10 , A61B17/064 , A61B17/068 , A61B17/00 , A61B17/04 , A61M27/00 , A61B1/31 , A61B17/06
CPC分类号： A61B17/0057 , A61B17/0401 , A61B17/0469 , A61B17/064 , A61B17/068 , A61B17/08 , A61B17/10 , A61M27/002 , A61B1/31 , A61B2017/00004 , A61B2017/00557 , A61B2017/00641 , A61B2017/00659 , A61B2017/00663 , A61B2017/00867 , A61B2017/00946 , A61B2017/0409 , A61B2017/0412 , A61B2017/0417 , A61B2017/0427 , A61B2017/0441 , A61B2017/0464 , A61B2017/0649 , A61B2017/06052 , A61B2017/06076 , A61B2017/06171 , A61B2017/06176 , A61B2217/005
摘要： A fistula treatment system comprises a guide such as a guide coil 1101 which is adapted to extend partially around a tissue tract and an implant element 1102. The implant element 1102 is activated to draw tissue surrounding the tract inwardly.
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公开(公告)号：US20230181182A1
公开(公告)日：2023-06-15
申请号：US18107313
申请日：2023-02-08
发明人： Daniel Norton , Kevin T. Stone
CPC分类号： A61B17/06166 , A61B17/0401 , A61B17/0485 , A61B17/0487 , A61B2017/0404 , A61B2017/0406 , A61B2017/0417 , A61B2017/0458 , A61B2017/0495 , A61B90/92
摘要： A tissue fixation device including a self-locking construct having a first loop, a second loop, and a first free end. A first tail is coupled to, and extends from, the first loop. A second tail is coupled to, and extends from, the second loop. An anchor is coupled to one of the self-locking construct or the first tail such that one of the self-locking construct or the first tail extend through the anchor.
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公开(公告)号：US11672525B2
公开(公告)日：2023-06-13
申请号：US16867072
申请日：2020-05-05
发明人： John Mims , Charles Dean , Nicole Pinto , Mitchell Gilkey , Vladimir Mitelberg , Donald K. Jones
CPC分类号： A61B17/0469 , A61B17/0482 , A61B17/0485 , A61B17/0487 , A61B17/0625 , A61B17/06061 , A61B17/06109 , A61B17/06166 , A61B17/29 , A61F5/0089 , A61B2017/00004 , A61B2017/00296 , A61B2017/00818 , A61B2017/0417 , A61B2017/0472 , A61B2017/0496 , A61B2017/06052 , A61B2017/06176
摘要： A suture needle system includes a first needle and at least one second needle. Each of the first and second needles preferably has a common needle body construct. The first needle includes an elongate suture having a length sufficient to extend at least the length of an instrument channel of an endoscope. The second needle includes an opening formed by a loop of suture at which the second needle can be advanced over the elongate suture. In use, the first needle is secured to a first tissue location using an endoscopic suturing system. A second needle is advanced at its opening over the elongate suture and secured to a second tissue location. Additional second needles may be advanced over the elongate suture to respective tissue locations. The elongate suture is pulled taut, drawing the second needles into proximity, and secured.
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公开(公告)号：US11666319B2
公开(公告)日：2023-06-06
申请号：US16523382
申请日：2019-07-26
申请人： ARTHREX, INC.
IPC分类号： A61B17/04
CPC分类号： A61B17/0401 , A61B17/0467 , A61B17/0469 , A61B17/0482 , A61B2017/0409 , A61B2017/0417 , A61B2017/0464 , A61B2017/0474 , A61B2017/0496
摘要： A system for repairing tears in soft tissue, e.g., meniscal tissue, by employing cinch stitching. More specifically, the present invention provides an apparatus for meniscal repair using a suture implant construct. The suture implant construct includes a first and second implant which are connected to each other via a length of suture. The implants are designed to be loaded on external surfaces of the first and second trocars.
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公开(公告)号：US11653909B2
公开(公告)日：2023-05-23
申请号：US16810021
申请日：2020-03-05
申请人： Arthrex, Inc.
发明人： Thomas Dooney , Reinhold Schmieding
CPC分类号： A61B17/0401 , A61B2017/00862 , A61B2017/0403 , A61B2017/044 , A61B2017/0414 , A61B2017/0417 , A61B2017/0445 , A61B2017/0448 , A61B2017/0458
摘要： An exemplary method includes fixating a first suture anchor in a first bone. The first suture anchor has a resilient member and a flexible strand attached to the resilient member. The flexible strand is passed to a second suture anchor, and tensioned. The second suture anchor is fixated in a second bone to secure the flexible strand to the second bone.
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公开(公告)号：US20190216599A1
公开(公告)日：2019-07-18
申请号：US16353448
申请日：2019-03-14
发明人： Yousef F. Alkhatib
CPC分类号： A61F2/2427 , A61B17/0401 , A61B17/064 , A61B17/08 , A61B2017/00247 , A61B2017/00867 , A61B2017/0417 , A61B2017/06052 , A61B2017/0649 , A61B2018/00392 , A61B2090/036 , A61F2/2442 , A61F2/2457
摘要： Apparatus for attaching a prosthetic tether between a leaflet of a patient's heart valve and another portion of the patient's heart to help prevent prolapse of the leaflet and/or to otherwise improve leaflet function. The apparatus can be used with relatively low invasiveness of the patient's body. The apparatus releasably clamps the leaflet during attachment of the tether to the leaflet. The apparatus may include an integrated display for indicating how extensively the leaflet is being clamped, as well as structure for stabilizing the leaflet for better clamping. The apparatus may enter the heart through an aperture in the wall of the heart, and may include structure for helping to reduce blood leakage from that aperture. The apparatus may be able to enter the heart by following a guide wire. The apparatus may include various means for attaching the tether to the leaflet.
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公开(公告)号：US20180344303A1
公开(公告)日：2018-12-06
申请号：US16002272
申请日：2018-06-07
发明人： Eoin Bambury , Moshe ZILVERSMIT
IPC分类号： A61B17/00 , A61B17/04 , A61B17/064 , A61B17/068 , A61B17/08 , A61M27/00 , A61B17/06 , A61B1/31
CPC分类号： A61B17/0057 , A61B1/31 , A61B17/0401 , A61B17/0469 , A61B17/064 , A61B17/068 , A61B17/08 , A61B2017/00004 , A61B2017/00557 , A61B2017/00641 , A61B2017/00659 , A61B2017/00663 , A61B2017/00867 , A61B2017/00946 , A61B2017/0409 , A61B2017/0412 , A61B2017/0417 , A61B2017/0427 , A61B2017/0441 , A61B2017/0464 , A61B2017/06052 , A61B2017/06076 , A61B2017/06171 , A61B2017/06176 , A61B2017/0649 , A61B2217/005 , A61M27/002
摘要： A fistula treatment system comprises a guide such as a guide coil 1101 which is adapted to extend partially around a tissue tract and an implant element 1102. The implant element 1102 is activated to draw tissue surrounding the tract inwardly.
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