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公开(公告)号：US20230248559A1
公开(公告)日：2023-08-10
申请号：US18106884
申请日：2023-02-07
发明人： Peter L. Dayton , John Thomas Favreau , Darren Gerard Curran , John O'Driscoll , Kevin Wood , Douglas Melanson , Marc A. Barthet , Jean-Michel Gonzalez
IPC分类号： A61F5/00
CPC分类号： A61F5/0076
摘要： An implantable device configured to be deployed at a deployment site such as across a body passage. The implantable device has features enhancing the resistance of at least a portion of the implantable device to migration from the deployment site. The implantable device may have surfaces contacting tissue at the deployment site which are configured to promote tissue ingrowth with respect to the implantable device. Surfaces of the implantable device not contacting tissue may be enlarged and coated with a coating material increasing the strength of the coated portions of the implantable device to resist migration of the implantable device with respect to the deployment site.
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公开(公告)号：US20220354504A1
公开(公告)日：2022-11-10
申请号：US17740332
申请日：2022-05-09
IPC分类号： A61B17/12
摘要： The present application relates to medical devices for establishing an anastomosis between body lumens. In one example, an elongate member is configured to move between a first configuration and a second configuration. The elongate member may comprise a first end, a second end, and a middle segment extending therebetween. In the second configuration, each of the first and second ends may bend towards a center plane of the middle segment in a bent back end and form one or more loops.
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公开(公告)号：US12109372B2
公开(公告)日：2024-10-08
申请号：US17109537
申请日：2020-12-02
发明人： John Thomas Favreau , Stan Robert Gilbert , Jennifer Mague , Andrew Pic , Matthew LaPlaca , Jennifer Golden , Jennifer Whelehan , Travis Henchie
CPC分类号： A61M25/0136 , A61M5/1452 , A61M25/0043 , A61M25/09 , A61M5/3294 , A61M2025/091 , A61M2025/09116 , A61M2205/073
摘要： A medical device may include a handle and a flexible sheath extending from the handle. The sheath may include a first chamber configured to receive a first agent and a second chamber configured to receive a second agent. Each of the first chamber and the second chamber may be disposed in a distal portion of the sheath.
The sheath may also include a first piston received within the first chamber and a second piston received within the second chamber and at least one actuation element configured to transmit a force from the handle to each of the first piston and the second piston. In a first configuration, the first agent may be maintained within the first chamber and the second agent is maintained within the second chamber. In a second configuration, the first agent may be released from the first chamber to mix with the second agent.-
公开(公告)号：US20240225873A1
公开(公告)日：2024-07-11
申请号：US18405447
申请日：2024-01-05
发明人： Yeison Calvo , Gian Franco Loo Fuchs , John Thomas Favreau , Richard Kim , Lisa Margaret Sangree , Anthony Frank Tassoni, JR. , Serena Scott , Andrew James Schaubhut , Robb Morse Gavalis
IPC分类号： A61F5/00
CPC分类号： A61F5/0076 , A61F5/0036
摘要： Stents, auxiliary compressive structure for stents, and techniques to avoid migration of a deployed stent are provided. An auxiliary support structure can be provided to apply compressive force on the flanges of the stent further compressing the stent or to provide axial or radial support for the flanges. The auxiliary support structures can be integrated into the stent or provided as separate device.
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公开(公告)号：US20240041459A1
公开(公告)日：2024-02-08
申请号：US18228767
申请日：2023-08-01
发明人： Fionn Stapleton , John Thomas Favreau , Ryan Desmond Lynch , Sandra Burke , Michael Walsh , Francis Power , Sean P. Fleury
IPC分类号： A61B17/11
CPC分类号： A61B17/11 , A61B2017/1139
摘要： An implantable medical device with at least a portion of a wall thereof being coated to prevent fluid flow therethrough, and having one or more uncoated anti-migration features promoting tissue ingrowth therearound. The anti-migration features may be partially-closed or fully closed shapes forming a retention portion transverse to the direction along which migration forces typically impact the implantable medical device at the anatomical site at which the implantable medical device is to be deployed.
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公开(公告)号：US11583624B2
公开(公告)日：2023-02-21
申请号：US17186172
申请日：2021-02-26
发明人： Shawn Ryan , John Thomas Favreau , Kira Sullivan , Collin Murray , Ashrita Raghuram , Alexandra Haugen
摘要： A medical system including a compressible device, and a covering over the compressible device, wherein the covering includes a delivery configuration and a deployed configuration, wherein, in the delivery configuration, the covering at least partially covers the compressible device to maintain the compressible device in a compressed state, and wherein, in the deployed configuration, the covering is releasable from the device to transition the compressible device from the compressed state to an expanded state.
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