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公开(公告)号：US10443107B2
公开(公告)日：2019-10-15
申请号：US16044845
申请日：2018-07-25
Applicant: Boston Scientific Scimed, Inc.
Inventor： Crystal Marie Anderson-Cunanan , Daniel J. Foster , Ray McCarthy , Mary M. Byron , David Robert Wulfman , Bradley S. Swehla
Abstract: A tissue modification apparatus includes at least a first plurality of grippers aligned in a plane adapted to secure a first edge of a patch of tissue. The plurality of grippers are each secured to a first force actuator. The first plurality of grippers are each adapted to pivot relative to the first force actuator about an axis perpendicular to the plane. In some cases, a plurality of grippers are attached to a force actuator by a passive force transfer mechanism. In some cases, individual force actuators are attached by pivoted connections to individual grippers. Methods of treating tissue can secure tensioned tissue to a frame to retain the tension during a treatment (e.g., cross-linking the tissue with a chemical cross-linker).
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公开(公告)号：US10251768B2
公开(公告)日：2019-04-09
申请号：US14523095
申请日：2014-10-24
Applicant: Boston Scientific Scimed, Inc.
Inventor： Brian L. Schmidt , James P. Rohl , Devon N. Arnholt , Joel T. Eggert , Mary M. Byron , Douglas D. Pagoria , Todd College
IPC: A61F5/00
Abstract: According to aspects of the present disclosure, a retrieval catheter assembly for retrieving an intragastric balloon may include a tubular member configured to pass through a wall of the intragastric balloon. The retrieval catheter assembly may also include a retrieval member coupled to the tubular member and movable between an undeployed configuration and a deployed configuration. In the undeployed configuration the retrieval member may be substantially aligned with the tubular member. In the deployed configuration at least a portion of the retrieval member may diverge from the tubular member and may be configured to engage the wall of the intragastric balloon.
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公开(公告)号：US20170215802A1
公开(公告)日：2017-08-03
申请号：US15418098
申请日：2017-01-27
Applicant: Boston Scientific Scimed Inc.
Inventor： Mary M. Byron , Jacob I. Laughner , Shibaji Shome
Abstract: A catheter adapted to determine a contact force, the catheter including a proximal segment, a distal segment, and an elastic segment extending from the proximal segment to the distal segment. The distal segment includes a plurality of tip electrodes including at least three radial electrodes disposed about a circumference of the distal segment. The radial electrodes are configured to output electrical signals indicative of a contact vector of the contact force. The elastic segment includes a force sensing device configured to output an electrical signal indicative of a magnitude of an axial component of the contact force, wherein the contact force is determined by scaling the magnitude of the axial component of the contact force by the contact vector.
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公开(公告)号：US09585588B2
公开(公告)日：2017-03-07
申请号：US14718909
申请日：2015-05-21
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Andrew T. Marecki , Michael C. Kozlowski , Daniel J. Foster , Mary M. Byron
CPC classification number: A61B5/0422 , A61B5/6858 , A61B18/1492 , A61B2017/00526 , A61B2018/0016 , A61B2018/00267 , A61B2018/00351 , A61B2018/00357 , A61B2018/00577 , A61B2018/00839 , A61B2018/1467 , A61B2562/12 , Y10T29/49004
Abstract: A catheter including expandable electrode assembly having a distal cap that mechanically engages a locking feature provided on the distal ends of each of two or more flexible splines forming a portion of the expandable electrode assembly is described. The distal cap defines an atraumatic distal tip of the catheter. The catheter may be used in a cardiac mapping and/or ablation procedure.
Abstract translation: 描述了包括可膨胀电极组件的导管，其具有机械地接合形成可扩张电极组件的一部分的两个或更多个柔性花键中的每一个的远端上的锁定特征的远侧帽。 远端帽限定了导管的无创伤的远端。 该导管可用于心脏作图和/或消融手术。
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公开(公告)号：US10575900B2
公开(公告)日：2020-03-03
申请号：US15355745
申请日：2016-11-18
Applicant: Boston Scientific Scimed Inc.
Inventor： Jacob I. Laughner , Jason J. Hamann , Shibaji Shome , Allan C. Shuros , Mary M. Byron , Paul Hultz , Pramodsingh H. Thakur
Abstract: A catheter system includes a catheter comprising a tip assembly, the tip assembly having a plurality of electrodes and the plurality of electrodes are configured to measure electrical signals. The system also includes a processing unit configured to: receive a first electrical signal sensed by a first electrode of the plurality of electrodes and a second electrical signal sensed by a second electrode of the plurality of electrodes. A first vector is determined based on the first electrical signal that corresponds to the first electrode. A second vector is determined based on the second electrical signal that corresponds to the second electrode. A resultant vector is determined by summing at least the first vector and the second vector, wherein the resultant vector is indicative of the orientation of the tip assembly.
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Patent Agency Ranking
公开(公告)号：US20170065744A1
公开(公告)日：2017-03-09
申请号：US15250382
申请日：2016-08-29
Applicant: Boston Scientific SciMed, Inc.
Inventor： Crystal Marie Anderson-Cunanan , Daniel J. Foster , Ray McCarthy , Mary M. Byron , David Robert Wulfman , Bradley S. Swehla
IPC: A61L27/36
CPC classification number: C14B1/00 , A61F2/2415 , A61L2430/20 , A61L2430/40 , C14B1/26 , C14B17/08 , D02J1/227
Abstract: A tissue modification apparatus includes at least a first plurality of grippers aligned in a plane adapted to secure a first edge of a patch of tissue. The plurality of grippers are each secured to a first force actuator. The first plurality of grippers are each adapted to pivot relative to the first force actuator about an axis perpendicular to the plane. In some cases, a plurality of grippers are attached to a force actuator by a passive force transfer mechanism. In some cases, individual force actuators are attached by pivoted connections to individual grippers. Methods of treating tissue can secure tensioned tissue to a frame to retain the tension during a treatment (e.g., cross-linking the tissue with a chemical cross-linker).
Abstract translation: 组织改变装置包括在适于固定组织块的第一边缘的平面中对齐的至少第一多个夹持器。 多个夹持器各自固定到第一力致动器。 第一多个夹持器各自适于相对于第一力致动器围绕垂直于该平面的轴线枢转。 在一些情况下，多个夹持器通过被动力传递机构附接到力致动器。 在某些情况下，单独的力致动器通过枢转连接附接到单独的夹持器。 处理组织的方法可以将张紧的组织固定到框架以在治疗期间保持张力（例如，用化学交联剂交联组织）。
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公开(公告)号：US11172921B2
公开(公告)日：2021-11-16
申请号：US16313441
申请日：2016-12-16
Inventor： James P. Rohl , Mary M. Byron , David R. Wulfman , James K. Cawthra, Jr. , Devon N. Arnholt , Michael Eppihimer , David J. Lehse , Katherine Lorraine Baldwin , Joseph A. Dearani , Peter M. Pollak
IPC: A61B17/04 , A61F2/24 , A61B17/122 , A61B17/00 , A61B17/128
Abstract: A heart valve anchor has a body that includes a distal portion, a distal end, a proximal portion, and a proximal end. The distal end and the proximal end define a longitudinal axis. The body has an expandable portion that includes a first radially expandable portion at the distal portion of the body, a second radially expandable portion at the proximal portion of the body, and a root portion disposed between the first and second radially expandable portions. The body has a first configuration adapted to be housed at least partially within a tissue penetrating device, and a second configuration in which the first and second radially expandable portions are partially or fully expanded such that the anchor engages tissue in a region between the first and second radially expandable portions.
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公开(公告)号：US10080820B2
公开(公告)日：2018-09-25
申请号：US15250382
申请日：2016-08-29
Applicant: Boston Scientific SciMed, Inc.
Inventor： Crystal Marie Anderson-Cunanan , Daniel J. Foster , Ray McCarthy , Mary M. Byron , David Robert Wulfman , Bradley S. Swehla
CPC classification number: C14B1/00 , A61F2/2415 , A61L27/3625 , A61L27/3687 , A61L27/3691 , A61L2430/20 , A61L2430/40 , C14B1/26 , C14B17/08 , D02J1/227
Abstract: A tissue modification apparatus includes at least a first plurality of grippers aligned in a plane adapted to secure a first edge of a patch of tissue. The plurality of grippers are each secured to a first force actuator. The first plurality of grippers are each adapted to pivot relative to the first force actuator about an axis perpendicular to the plane. In some cases, a plurality of grippers are attached to a force actuator by a passive force transfer mechanism. In some cases, individual force actuators are attached by pivoted connections to individual grippers. Methods of treating tissue can secure tensioned tissue to a frame to retain the tension during a treatment (e.g., cross-linking the tissue with a chemical cross-linker).
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9.发明申请公开(公告)号：US20170354357A1
公开(公告)日：2017-12-14
申请号：US15619410
申请日：2017-06-09
Applicant: Boston Scientific Scimed Inc.
Inventor： Jacob I. Laughner , Sarah R. Gutbrod , Jason J. Hamann , Matthew S. Sulkin , Mary M. Byron , Devon N. Arnholt
Abstract: A catheter system includes a catheter with an elongate catheter body, a catheter tip coupled to a distal end of the catheter body, and at least one light-emitting element configured to emit light to excite flavin adenine dinucleotide (FAD) molecules. The catheter system further including at least one light sensor configured to sense a light emitted by the excited FAD molecules.
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10.发明申请NOVEL CONCEPT TO REDUCE LEFT ATRIAL PRESSURE IN SYSTOLIC AND DIASTOLIC HF PATIENTS TO TREAT PULMONARY EDEMA AND REDUCE HOSPITALIZATION RATES 审中-公开新概念可降低SYSTOLIC和DIASTOLIC HF患者的左心室压力以治疗肺动脉高压并降低霍奇度公开(公告)号：US20160220357A1
公开(公告)日：2016-08-04
申请号：US15015298
申请日：2016-02-04
Inventor： Umang Anand , Raghav Goel , Roger W. McGowan , Daniel Ross , Patrick A. Haverkost , Mary M. Byron , David R. Wulfman , James P. Rohl , Peter M. Pollak , Lyle J. Olson , Atta Behfar , Charles J. Bruce
IPC: A61F2/24
CPC classification number: A61B17/0057 , A61B2017/00575 , A61B2017/00592 , A61B2017/00597 , A61B2017/00606 , A61B2017/00623 , A61F2/24 , A61F2210/0014 , A61F2230/0069
Abstract: Devices provided herein can include implantable transseptal flow control components adapted to be implanted in an opening in a septal wall. In a closed configuration, the implantable transseptal flow control components provided herein prevent blood from flowing through the opening. In an open configuration, the implantable transseptal flow control components provided herein allow blood to flow from the left atrium to the right atrium. In a closed configuration, implantable transseptal flow control components provided herein can be configured such that blood does not stagnate at a location proximate to a left atrium flow control component side when the pressure differential is below a second predetermined threshold pressure value.Implantable transseptal flow control components provided herein can remain in a closed configuration when a pressure differential between the left atrium and the right atrium is less than a first non-zero predetermined threshold pressure value.
Abstract translation: 本文提供的装置可包括适于植入隔壁中的开口的可植入经血流控制部件。 在闭合构造中，本文提供的可植入经血流控制组件防止血液流过开口。 在开放构型中，本文提供的可植入经血流控制组件允许血液从左心房流向右心房。 在闭合构造中，本文提供的可植入经血流控制部件可被构造成使得当压力差低于第二预定阈值压力值时，血液不会滞留在靠近左心房流量控制部件侧的位置处。 当左心房和右心房之间的压力差小于第一非零预定阈值压力值时，本文提供的可植入经血流量控制组件可以保持在闭合配置。
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