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106 条记录 (耗时 0.025 秒)

    Device, system and method for treatment of hemorrhoids
    1.
    发明授权
    Device, system and method for treatment of hemorrhoids 有权

    公开(公告)号：US12070237B2

    公开(公告)日：2024-08-27

    申请号：US16912124

    申请日：2020-06-25

    申请人： BOSTON SCIENTIFIC SCIMED, INC.

    发明人： Hannah Rebar ,  Nathan Thomas Cummings ,  Nora Belkhayat ,  Jan Weber ,  Jessica Powers ,  Collin Murray

    IPC分类号： A61B17/221 ,  A61B1/31 ,  A61B17/00

    CPC分类号： A61B17/221 ,  A61B1/31 ,  A61B2017/00407 ,  A61B2017/2212

    摘要： A device for treating hemorrhoids includes a first ligating member which moves between a first position in which the first member is tightened to a degree required to maintain a desired position of the first member around the first portion without significantly cutting off blood flow and a second configuration in which the first member is cinched down around the first portion to substantially cut off blood flow to the encircled first portion. Also, the device includes a first applicator having a proximal lumen and first and second opposed distal lumens open to the proximal lumen. The first member is extending from a proximal end distally through the proximal lumen into the first lumen to exit a distal end of the first lumen, loop around and enter the distal end of the second lumen. The first member is passing through the second lumen into the proximal lumen.

    Systems and methods for thawing cells using magnetic particles
    2.
    发明授权
    Systems and methods for thawing cells using magnetic particles 有权

    公开(公告)号：US12035709B2

    公开(公告)日：2024-07-16

    申请号：US16551998

    申请日：2019-08-27

    申请人： Boston Scientific Scimed, Inc.

    发明人： Jan Weber ,  Megan Chrobak ,  Carolina Villarreal

    IPC分类号： A01N1/02

    CPC分类号： A01N1/0294 ,  A01N1/0221

    摘要： Embodiments herein relate to systems and methods for thawing cells using magnetic particles, such as Curie-magnetic or Néel-magnetic particles. In an embodiment, a cell storage medium for cryopreservation is included. The cell storage medium can include a cryoprotective agent; and a plurality of particles comprising a magnetic material. In an embodiment, a method for thawing a frozen cell sample is included. The method can include obtaining a frozen cell sample comprising particles, the particles comprising a magnetic material and applying an alternating electromagnetic field to the frozen cell sample to induce heating of the magnetic material. Other embodiments are also included herein.

    Multilayer wearable device
    5.
    发明授权
    Multilayer wearable device 有权

    公开(公告)号：US11596353B2

    公开(公告)日：2023-03-07

    申请号：US16655537

    申请日：2019-10-17

    申请人： Boston Scientific Scimed Inc.

    发明人： Jan Weber ,  Jeffrey E. Stahmann ,  James M. Peck ,  Keith R. Maile

    IPC分类号： A61B5/00 ,  A61B5/024 ,  A61L31/16 ,  A61M5/00 ,  A61B5/263 ,  A61M37/00

    摘要： Embodiments of the present disclosure relate to monitoring one or more physiological parameters of a subject using a multilayer wearable device. In an embodiment, a multilayer wearable device is configured to be attached to a subject. The multilayer wearable device comprises a substrate having multiple layers including a first portion connected to a second portion. The first portion has a first side and a second, opposite side. And the second portion has a first side and a second, opposite side. The first side of the first portion is configured to be attached to the subject and the second portion is arranged on top of the first portion such that the first side of the second portion is disposed adjacent the second side of the first portion. And, the wearable device includes one or more electrical components configured to sense a physiological parameter of the subject.

    Bandage\e-tattoo combination
    6.
    发明授权
    Bandage\e-tattoo combination 有权

    公开(公告)号：US11576614B2

    公开(公告)日：2023-02-14

    申请号：US16656349

    申请日：2019-10-17

    申请人： Boston Scientific Scimed Inc.

    发明人： Jan Weber ,  Jeffrey E. Stahmann ,  Keith R. Maile ,  James M. Peck

    IPC分类号： A61B5/00 ,  A61B5/1455

    摘要： Embodiments disclosed herein relate to devices and methods for monitoring one or more physiological parameters of a subject. In an embodiment, a wearable device comprises a substrate configured to attached to a subject's skin. The substrate comprises a middle portion arranged between two end portions, wherein the middle portion is more flexible than at least one of the end portions. The wearable device also comprises a physiological sensor arranged on the middle portion. The physiological sensor is configured to sense a physiological signal of the subject when the wearable device is attached to the subject's skin. And, the wearable device comprises one or more electrical components arranged on at least one of the end portions, wherein at least one of the one or more electrical components is coupled to the physiological sensor.

    PROSTHETIC VALVES, VALVE LEAFLETS AND RELATED METHODS
    8.
    发明申请
    PROSTHETIC VALVES, VALVE LEAFLETS AND RELATED METHODS 审中-公开

    公开(公告)号：US20190350703A1

    公开(公告)日：2019-11-21

    申请号：US16526150

    申请日：2019-07-30

    申请人： Boston Scientific Scimed, Inc.

    发明人： Jan Weber ,  Haiying Zhou ,  Bruce R. Forsyth

    IPC分类号： A61F2/24 ,  B32B27/02 ,  C08K3/22 ,  A61L27/14 ,  A61L27/30

    摘要： Examples herein include prosthetic valves, valve leaflets and related methods. In an example, a prosthetic valve is included having a plurality of leaflets. The leaflets can each have a root portion and an edge portion substantially opposite the root portion and movable relative to the root portion. The leaflets can include a fibrous matrix including polymeric fibers having an average diameter of about 10 nanometers to about 10 micrometers. A coating can surround the polymeric fibers within the fibrous matrix. The coating can have a thickness of about 3 to about 30 nanometers. The coating can be formed of a material selected from the group consisting of a metal oxide, a nitride, a carbide, a sulfide, or fluoride. In an example, a method of making a valve is included.Other examples are also included herein.

    Prosthetic valves, valve leaflets and related methods
    9.
    发明授权
    Prosthetic valves, valve leaflets and related methods 有权

    公开(公告)号：US10368982B2

    公开(公告)日：2019-08-06

    申请号：US15595176

    申请日：2017-05-15

    申请人： Boston Scientific Scimed Inc.

    发明人： Jan Weber ,  Haiying Zhou ,  Bruce R. Forsyth

    IPC分类号： A61F2/24 ,  B32B27/02 ,  C08K3/22 ,  A61L27/14 ,  A61L27/30 ,  D04H1/541 ,  D01F8/00 ,  D04H3/147

    摘要： Examples herein include prosthetic valves, valve leaflets and related methods. In an example, a prosthetic valve is included having a plurality of leaflets. The leaflets can each have a root portion and an edge portion substantially opposite the root portion and movable relative to the root portion. The leaflets can include a fibrous matrix including polymeric fibers having an average diameter of about 10 nanometers to about 10 micrometers. A coating can surround the polymeric fibers within the fibrous matrix. The coating can have a thickness of about 3 to about 30 nanometers. The coating can be formed of a material selected from the group consisting of a metal oxide, a nitride, a carbide, a sulfide, or fluoride. In an example, a method of making a valve is included. Other examples are also included herein.