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公开(公告)号:US11877941B2
公开(公告)日:2024-01-23
申请号:US17182046
申请日:2021-02-22
CPC分类号: A61F2/954 , A61F2/07 , A61F2/06 , A61F2/856 , A61F2/90 , A61F2/94 , A61F2/95 , A61F2002/067 , A61F2002/075 , A61F2002/077 , A61F2002/9511 , A61F2002/9528 , A61F2002/9534 , A61F2250/001 , A61F2250/006 , A61F2250/0018 , A61F2250/0039 , A61F2250/0065 , A61F2250/0069
摘要: A method of implanting a prosthetic implant includes advancing a prosthetic implant into a patient's vasculature with a delivery apparatus, the delivery apparatus comprising a catheter and a control lead, the catheter including a lumen extending therethrough, the control lead extending through the lumen of the catheter, the prosthetic implant comprising an implant body, a seal extending radially outwardly from the implant body, and a locking bar coupled to the implant body and releasably coupled to the control lead, the locking bar radially offset relative to the central longitudinal axis of the implant body. The method further includes rotating the control lead of the delivery apparatus in a first direction relative to the catheter such that the locking bar rotates in the first direction relative to the implant body and the implant body expands radially from a first radially compressed state to a first radially expanded state.
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公开(公告)号:US11833068B2
公开(公告)日:2023-12-05
申请号:US17748073
申请日:2022-05-19
发明人: Ali Shahriari
IPC分类号: A61F2/856 , A61F2/07 , A61F2/24 , A61F2/82 , A61F2/962 , A61F2/06 , A61F2/89 , A61F2/90 , A61F2/86
CPC分类号: A61F2/856 , A61F2/07 , A61F2/2418 , A61F2/82 , A61F2/962 , A61F2/24 , A61F2/86 , A61F2/89 , A61F2/90 , A61F2002/061 , A61F2002/067 , A61F2210/00 , A61F2210/0014 , A61F2210/0057 , A61F2220/0008 , A61F2220/0016 , A61F2220/0025 , A61F2220/0058 , A61F2220/0075 , A61F2230/001 , A61F2230/0034 , A61F2230/0067 , A61F2250/0048 , A61F2250/0069
摘要: A heart valve assembly includes an inner frame comprising a graft covering housing a prosthetic heart valve. The graft covering extends around the prosthetic heart valve for providing sealing to the heart valve, an outer frame formed from a metallic material and defining a gridded configuration, and being secured to the graft covering by a plurality of stitches, and a sealing material positioned externally to the outer frame for providing sealing between the outer frame and a patient's anatomical wall to prevent paravalvular leaks. The sealing material includes a plurality of radially extending fibers that extend outwardly of the outer frame. The graft covering is made of polyester, polytetrafluoroethylene, expanded polytetrafluoroethylene, or a polymer.
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公开(公告)号:US11806224B2
公开(公告)日:2023-11-07
申请号:US17517593
申请日:2021-11-02
发明人: Keith Perkins , Zachary Borglin , Mark Stiger , Julie Benton , Steven Claessens , Travis Rowe , Mark Young
CPC分类号: A61F2/07 , A61F2/852 , A61F2/856 , A61F2002/061 , A61F2002/067 , A61F2002/068 , A61F2002/826 , A61F2220/0025 , A61F2250/006 , A61F2250/0098
摘要: The techniques of this disclosure generally relate to an assembly including a single branch stent device and a modular stent device configured to be coupled to the single branch stent device. The single branch stent device includes a main body and a branch coupling extending radially from the main body. The modular stent device includes a main body configured to be coupled inside of the main body of the single branch stent device, a bypass gate extending distally from a distal end of the main body of the modular stent device, and an artery leg extending distally from the distal end of the main body of the modular stent device.
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公开(公告)号:US11779453B2
公开(公告)日:2023-10-10
申请号:US17332761
申请日:2021-05-27
发明人: Michael Szente Varga
CPC分类号: A61F2/07 , A61F2/852 , A61F2/856 , A61F2002/061 , A61F2002/067 , A61F2210/0004 , A61F2240/001 , A61F2250/0098
摘要: The present application discloses a stent-graft prosthesis and a method for navigating such stent-graft prosthesis e.g. to a branch vessel. A first stent-graft prosthesis may include a main body and at least one lateral side branch connected to the main body. A further stent-graft prosthesis according to examples has a body having a generally tubular wall structure, the wall structure of the further stent-graft prosthesis including an orifice element (610) for receiving a guiding element (10). Preferably the wall structure has an overlap region (630) for interconnection, e.g. to the first stent-graft prosthesis. The orifice element (610) is then arranged at said overlap region, wherein said overlap region is preferably arranged at a proximal end region of said body. The guiding element (10) preferably is a textile thread or suture thread, optionally with a radiopaque marker, such as a fiducial marker and/or a radiopaque elongate marker extending at least along a portion of a length of said guiding element (10).
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公开(公告)号:US20230285137A1
公开(公告)日:2023-09-14
申请号:US18318278
申请日:2023-05-16
发明人: Ryan C. Bradway
CPC分类号: A61F2/07 , A61F2/06 , A61F2/95 , A61F2/844 , A61F2250/001 , A61F2002/067 , A61F2220/0075 , A61F2/962
摘要: Systems and methods of adjusting the diameter of an endoluminal prosthesis that allows for controlled radial deployment of the endoluminal prosthesis and the ability to revise the positioning of the endoluminal prosthesis after unsheathing. The endoluminal prosthesis includes a stent graft having a tubular graft wall, a stent, a main strand, a proximal strand, and a distal strand.
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公开(公告)号:US11744723B2
公开(公告)日:2023-09-05
申请号:US12787067
申请日:2010-05-25
申请人: Yoav Shaked
发明人: Yoav Shaked
IPC分类号: A61F2/958 , A61B17/12 , A61F2/856 , A61F2/954 , A61B17/22 , A61M25/10 , A61F2/06 , A61M25/01
CPC分类号: A61F2/958 , A61B17/1214 , A61B17/12022 , A61B17/12118 , A61B17/12136 , A61F2/856 , A61F2/954 , A61B2017/1205 , A61B2017/22067 , A61B2017/22068 , A61B2017/22069 , A61F2002/067 , A61F2250/006 , A61M2025/0186 , A61M2025/1056
摘要: A catheter system for treating lesions is provided. The system is suitable for treatment of bifurcation lesions, has a low profile and provides substantially predictable translational and rotational positioning. In one embodiment, the system includes a fixed wire balloon catheter and a partially attached guidewire lumen, wherein the guidewire lumen is attached to the catheter at a crotch point. The location of the crotch point is predetermined so as to provide substantially predictable positioning. Several embodiments of the system are described for various types of lesions and vessel configurations.
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公开(公告)号:US20230255743A1
公开(公告)日:2023-08-17
申请号:US18009233
申请日:2021-06-10
发明人: Merrill J. Birdno , Bret J. Kilgrow , Kehinde Adeitunu Majolagbe , Derek M. Ward , Patrick S. Young
IPC分类号: A61F2/07
CPC分类号: A61F2/07 , A61F2002/067
摘要: An implantable device comprising a main endoprosthesis configured for implantation in a vessel, the main endoprosthesis including at least one side portal, a first side-branch endoprosthesis configured to be deployed within the main endoprosthesis and direct flow through a first side-branch vessel via the at least one side portal, a second side-branch endoprosthesis configured to be deployed within the main endoprosthesis and direct flow through a second branch vessel via the at least one side portal, and wherein when not containing a side-branch endoprosthesis the at least one side portal comprises a side channel without fluid separation.
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公开(公告)号:US11666430B2
公开(公告)日:2023-06-06
申请号:US16927278
申请日:2020-07-13
发明人: Ryan C. Bradway
CPC分类号: A61F2/07 , A61F2/06 , A61F2/844 , A61F2/95 , A61F2/89 , A61F2/962 , A61F2/966 , A61F2002/067 , A61F2002/9511 , A61F2002/9528 , A61F2002/9534 , A61F2002/9665 , A61F2220/0075 , A61F2230/001 , A61F2230/0054 , A61F2250/001
摘要: Systems and methods of adjusting the diameter of an endoluminal prosthesis that allows for controlled radial deployment of the endoluminal prosthesis and the ability to revise the positioning of the endoluminal prosthesis after unsheathing. The endoluminal prosthesis includes a stent graft having a tubular graft wall, a stent, a main strand, a proximal strand, and a distal strand.
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公开(公告)号:US20190117372A1
公开(公告)日:2019-04-25
申请号:US16231219
申请日:2018-12-21
申请人: TriVascular, Inc.
CPC分类号: A61F2/07 , A61F2/89 , A61F2/954 , A61F2/966 , A61F2002/067 , A61F2002/075 , A61F2002/8486 , A61F2002/9511 , A61F2220/005 , A61F2220/0058 , A61F2250/0003 , A61F2250/0069
摘要: A hybrid modular endovascular graft wherein a main graft is sized to span at least a portion of a target vessel lesion in a large percentage of patients. Graft extensions may be secured to the main graft to extend the main graft and provide a sealing function for some applications.
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公开(公告)号:US10080677B2
公开(公告)日:2018-09-25
申请号:US14987362
申请日:2016-01-04
发明人: Richard Stack , Richard Glenn , Trevor Moody , Fred Silverstein , Nathan Every , William Eubanks, Jr.
CPC分类号: A61F5/0076 , A61F2/04 , A61F2/07 , A61F2/24 , A61F5/0069 , A61F5/0079 , A61F2002/044 , A61F2002/045 , A61F2002/067 , A61F2002/072 , A61F2002/8483 , A61F2250/0039 , A61F2250/0067
摘要: A device for inducing weight loss in a patient includes a tubular prosthesis self-expandable from a collapsed position in which the prosthesis has a first diameter to an expanded position in which the prosthesis has a second, larger, diameter. In a method for inducing weight loss, the prosthesis is placed in the collapsed position and inserted into a stomach of a patient. The prosthesis is allowed to self-expand from the collapsed position to the expanded position and into contact with the walls of the stomach, where it induces feelings of satiety and/or inhibits modulation of satiety-controlling factors such as Ghrelin.
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