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公开(公告)号：US20220054804A1
公开(公告)日：2022-02-24
申请号：US17517213
申请日：2021-11-02
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Adam Joseph Royer , Robert N. Squire , Daniel Lee Krautkremer , Jeffrey S. Lindquist , Daniel James Horn , Katherine M. Prindle
Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter. The catheter may include a catheter shaft and a balloon. The balloon may comprise a cone portion, a waist portion, and a body portion. A fiber braid may be disposed along the balloon. An inner surface of the waist portion may be thermally bonded to an outer surface of the catheter shaft and an inner surface of the fiber braid may be adhesively bonded to an outer surface of the waist portion.
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公开(公告)号：US11202671B2
公开(公告)日：2021-12-21
申请号：US14590667
申请日：2015-01-06
Applicant: Boston Scientific Scimed, Inc.
Inventor： Cass A. Hanson , Derek C. Sutermeister , Timothy A. Ostroot , Robert N. Squire , James M. Anderson , Martin R. Willard , Patrick A. Haverkost , Jan Weber , Jeffrey S. Lindquist , Daniel J. Horn
Abstract: A medical device for sympathetic nerve ablation may include a catheter shaft, an expandable member disposed on or coupled to the catheter shaft, and a plurality of elongate electrode assemblies each constructed as a flexible circuit having a plurality of layers. The expandable member may be configured to shift between an unexpanded configuration and an expanded configuration. The plurality of electrode assemblies may be disposed on an outer surface of the expandable member. Each of the plurality of electrode assemblies may include enhanced tear resistance properties such as through the inclusion of a reinforcement structure with one or more of the layers of the electrode assemblies.
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公开(公告)号：US11191930B2
公开(公告)日：2021-12-07
申请号：US15484922
申请日：2017-04-11
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Adam Joseph Royer , Robert N. Squire , Daniel Lee Krautkremer , Jeffrey S. Lindquist , Daniel James Horn , Katherine M. Prindle
Abstract: Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter. The catheter may include a catheter shaft and a balloon. The balloon may comprise a cone portion, a waist portion, and a body portion. A fiber braid may be disposed along the balloon. An inner surface of the waist portion may be thermally bonded to an outer surface of the catheter shaft and an inner surface of the fiber braid may be adhesively bonded to an outer surface of the waist portion.
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公开(公告)号：US10987496B2
公开(公告)日：2021-04-27
申请号：US15962432
申请日：2018-04-25
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Kyle Allen McCleary , Daniel James Horn , Jeffrey S. Lindquist
Abstract: A composite expandable medical balloon comprising a base balloon, the base balloon comprising a coextrusion, the coextrusion comprising an inner layer formed from an elastomeric polymer and an outer layer formed from a thermoplastic polymer a fiber braid disposed along the base balloon, the fiber braid comprising at least one polymeric fiber disposed over the base balloon, wherein the base balloon is designed to exhibit minimal delamination between the inner layer the outer layer of the base balloon, and methods of making the same.
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公开(公告)号：US10828090B2
公开(公告)日：2020-11-10
申请号：US14593485
申请日：2015-01-09
Applicant: Boston Scientific Scimed, Inc.
Inventor： Patrick A. Haverkost , Martin R. Willard , Derek C. Sutermeister , Joel N. Groff , Jeffrey S. Lindquist , Robert N. Squire
Abstract: Medical devices for sympathetic nerve modulation are disclosed. An example medical device for sympathetic nerve modulation may include a catheter shaft having a distal region. An expandable member may be coupled to the distal region. A flexible circuit assembly may be attached to the expandable member. The flexible circuit assembly may include a first electrode strip, a second electrode strip, and a sensor strip disposed between the first electrode strip and the second electrode strip. The first electrode strip may include a first electrode. The second electrode strip may include a second electrode. The first electrode and the second electrode may define a pair of bipolar electrodes.
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Patent Agency Ranking
公开(公告)号：US10543035B2
公开(公告)日：2020-01-28
申请号：US14689363
申请日：2015-04-17
Applicant: Boston Scientific Scimed, Inc.
Inventor： Derek C. Sutermeister , Patrick A. Haverkost , Timothy A. Ostroot , Cass Alexander Hanson , Jeffrey S. Lindquist , Joseph Alan Kronstedt , Jan Weber , James M. Anderson , Martin R. Willard
IPC: A61B18/08 , A61B18/14 , A61M25/00 , A61N1/40 , A61K41/00 , A61B18/04 , A61K47/69 , A61M37/00 , A61B18/00 , A61B17/3207 , A61B17/22 , A61B17/00 , A61M25/10
Abstract: Methods and devices (e.g., for nerve modulation) may include at least one thermistor and a balloon having a balloon wall. In one or more embodiments, the medical device is configured and arranged to transfer heat to the medical device surroundings. In one or more embodiments, the at least one thermistor is a portion of a thermistor array disposed on the balloon wall, the thermistor array including a plurality of thermistors and operatively engaged with a source of electric current. In one or more embodiments, the device includes at least one flexible circuit mounted on the outer surface of the expandable balloon, the at least one flexible circuit including at least one temperature-sensing device that includes at least one thermistor, wherein at least a portion of a conductive layer is electronically coupled to the thermistor, with the proviso that no electrode is associated with the conductive layer.
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公开(公告)号：US10342609B2
公开(公告)日：2019-07-09
申请号：US14336778
申请日：2014-07-21
Applicant: Boston Scientific Scimed, Inc.
Inventor： Cass A. Hanson , Derek C. Sutermeister , Daniel T. Quillin , Hong Cao , Jeffrey S. Lindquist , Adam J. Royer , Timothy A. Ostroot , James M. Anderson , Jan Weber , Robert N. Squire , Martin R. Willard , Patrick A. Haverkost , Daniel J. Horn
Abstract: Medical devices and methods for making and using the same are disclosed. An example medical device may include a medical device for tissue ablation. The medical device may include an elongated shaft having a distal region. An inflatable balloon may be mounted to the distal region. The inflatable balloon may include a body region, a proximal waist, a distal waist, a proximal cone region, and a distal cone region. A skirt may be attached to the inflatable balloon and may extend proximally from the body region. An electrode assembly may be applied directly to an outer surface of the body region of the inflatable balloon. The electrode assembly may include a first conductive member applied directly to the outer surface of the body region of the inflatable balloon and extending proximally therefrom along an outer surface of the skirt.
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18.发明申请MEDICAL DEVICE BALLOONS WITH IMPROVED STRENGTH PROPERTIES AND PROCESSES FOR PRODUCING SAME 审中-公开具有改进的强度特性的医疗装置气泡和用于生产它的方法公开(公告)号：US20140330202A1
公开(公告)日：2014-11-06
申请号：US14331758
申请日：2014-07-15
Applicant: Boston Scientific Scimed, Inc.
Inventor： Lixiao Wang , Jeffrey S. Lindquist , Pao Nao Lee , John Jianhua Chen , Douglas A. Devens
CPC classification number: A61L31/06 , A61L31/125 , A61M25/1029 , B29C47/0004 , B29C47/0023 , B29C47/822 , B29C47/86 , B29C47/862 , B29C47/8895 , B29L2031/7542 , Y10T428/1086
Abstract: A tubular parison for forming a medical device balloon. The parison is formed of a polymeric material, for instance a thermoplastic elastomer. The parison has an elongation at break which is not more than 80% of the elongation of the bulk polymeric material. The elongation of the parison is controlled by altering extrusion conditions. Balloons prepared from the parisons provide higher wall strength and/or higher inflation durability than balloons prepared from conventional parisons of the same material.
Abstract translation: 一种用于形成医疗装置气囊的管形型坯。 型坯由聚合物材料形成，例如热塑性弹性体。 型坯的断裂伸长率不大于本体聚合材料的伸长率的80％。 通过改变挤出条件来控制型坯的伸长率。 从型坯制备的气球比从相同材料的常规型坯制备的气球提供更高的壁强度和/或更高的充气耐久性。
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公开(公告)号：US10722300B2
公开(公告)日：2020-07-28
申请号：US14465597
申请日：2014-08-21
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Ajay Gupta , Jeffrey S. Lindquist , Paul J. Miller , Cass A. Hanson , Daniel T. Quillin , Hong Cao , Kenneth R. Larson
Abstract: A balloon for renal nerve modulation is disclosed. The balloon may include a polymer material forming a balloon wall having an outer surface and flexible circuits comprising a base selectively adhered to the exterior surface of the balloon wall. Adhesive is selectively applied to the outer surface of the balloon, to the flexible circuit or to both such that the adhesive is selectively deposited on the at least a portion of the at least two pads or on the at least a portion of the at least two pads and to a portion of the distal spline. The portion of the at least two pads or the portion of the at least two pads and a portion of the distal spline are adhered to the outer surface of the balloon and a remainder of the flexible circuit moves freely with respect to the outer surface of the balloon.
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公开(公告)号：US20180304054A1
公开(公告)日：2018-10-25
申请号：US15962432
申请日：2018-04-25
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Kyle Allen McCleary , Daniel James Horn , Jeffrey S. Lindquist
CPC classification number: A61M25/104 , A61F2/958 , A61L29/06 , A61L29/085 , A61L29/14 , A61M25/1029 , A61M2025/1031 , A61M2025/1075 , C08L75/04 , C08L65/04 , C08L77/00 , C08L23/06
Abstract: A composite expandable medical balloon comprising a base balloon, the base balloon comprising a coextrusion, the coextrusion comprising an inner layer formed from an elastomeric polymer and an outer layer formed from a thermoplastic polymer a fiber braid disposed along the base balloon, the fiber braid comprising at least one polymeric fiber disposed over the base balloon, wherein the base balloon is designed to exhibit minimal delamination between the inner layer the outer layer of the base balloon, and methods of making the same.
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