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11.发明申请公开(公告)号：US20160213237A1
公开(公告)日：2016-07-28
申请号：US15003920
申请日：2016-01-22
Inventor： James P. Rohl , David R. Wulfman , Brian T. Berg , Joseph Thomas Delaney , Brian J. Tischler , Peter M. Pollak , Harold M. Burkhart , Joseph A. Dearani , Sorin V. Pislaru
CPC classification number: A61B1/00082 , A61B1/00087 , A61B1/00147 , A61B1/018 , A61B1/05 , A61B1/0676 , A61B1/3137 , A61B8/12 , A61B17/0401 , A61B17/0469 , A61B17/0644 , A61B17/068 , A61B17/122 , A61B17/1227 , A61B17/1285 , A61B2017/00526 , A61B2017/00783 , A61B2017/00902 , A61B2017/00907 , A61B2017/0406 , A61B2017/0409 , A61B2017/0472 , A61B2017/048 , A61B2017/06042 , A61B2017/0649 , A61B2090/306 , A61B2090/309 , A61B2090/3612 , A61F2220/0008 , A61F2220/0016 , A61M25/1002 , A61M25/1029 , A61M2025/105 , A61M2025/1075 , A61M2025/1088
Abstract: A balloon catheter visualization system for repairing a heart valve in a patent includes one or more elongate shafts, each shaft defining at least one lumen and comprising a distal end portion and a proximal end portion. The system also includes a transparent balloon member coupled to the one or more elongate shafts and is in fluid communication with at least one lumen of the one or more elongate shafts. The system also includes an imaging element disposed within the balloon member and coupled to a distal end portion of the one or more elongate shafts, a fastener releasably coupled to a distal end portion of the one or more elongate shafts, and a connector coupled to a distal end portion of the one or more elongate shafts. The connector is adapted to fasten the fastener to tissue.
Abstract translation: 用于修复专利中的心脏瓣膜的气囊导管可视化系统包括一个或多个细长轴，每个轴限定至少一个腔，并且包括远端部分和近端部分。 该系统还包括联接到一个或多个细长轴的透明气囊构件，并且与一个或多个细长轴的至少一个内腔流体连通。 该系统还包括成像元件，该成像元件设置在球囊构件内并联接到一个或多个细长轴的远端部分，可释放地联接到一个或多个细长轴的远端部分的紧固件，以及连接到 一个或多个细长轴的远端部分。 连接器适于将紧固件固定到组织上。
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公开(公告)号：US12233261B2
公开(公告)日：2025-02-25
申请号：US17459592
申请日：2021-08-27
Applicant: Boston Scientific Scimed, Inc.
Inventor： Sarah M. Gruba , James A. Klos , James P. Rohl , Sandra L. Weeda , Troy A. Giese
Abstract: A medical system includes a shaft having a proximal end and a distal end, a balloon attached to the distal end of the shaft, the balloon movable between an expanded state and a deflated state where a maximum diameter of the balloon is greater in the expanded state than in the deflated state, and an electrode is attached to the shaft where a portion of the balloon includes a plurality of apertures fluidly connecting an interior of the balloon to an exterior of the balloon.
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公开(公告)号：US12082775B2
公开(公告)日：2024-09-10
申请号：US16312282
申请日：2016-12-16
Inventor： Benn Horrisberger , James P. Rohl , Lance A. Freeseman , James A. Klos , Joel T. Eggert , Arjun D. Sharma , Samuel J. Asirvatham
IPC: A61B1/00 , A61B1/05 , A61B1/313 , A61B8/00 , A61B8/08 , A61B90/00 , A61L29/02 , A61L29/06 , A61L29/14 , A61M25/10
CPC classification number: A61B1/00082 , A61B1/00177 , A61B1/051 , A61B1/3137 , A61B8/0883 , A61B8/445 , A61B90/36 , A61B90/37 , A61L29/02 , A61L29/06 , A61L29/14 , A61B1/05 , A61B2090/373 , A61B2090/3784 , A61M25/1002 , A61M25/1011 , A61M2025/1013 , A61M2025/1086
Abstract: A visualization catheter includes an elongate shaft, a cap portion, and an offset balloon coupled to the distal end of the shaft. The elongate shaft includes a proximal end, a distal end, and a central axis defined therebetween. The cap portion is coupled to the distal end of the shaft. The cap portion also includes a visualization element and defines an aperture. The offset balloon is coupled to the distal end of the shaft and encapsulates the cap portion. The offset balloon defines a center point offset relative to the central axis of the shaft.
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公开(公告)号：US11648117B2
公开(公告)日：2023-05-16
申请号：US16919782
申请日：2020-07-02
Applicant: Boston Scientific Scimed, Inc.
Inventor： Joel T. Eggert , Aaron Abbott , Daniel Shuey , James P. Rohl
IPC: A61F2/24
CPC classification number: A61F2/2457 , A61F2220/0016
Abstract: The present disclosure relates generally to the field of medical devices for clamping a leaflet of a heart valve. In particular, the present disclosure relates to medical devices, systems, and methods for delivering artificial chordae tendineae in a patient. In an embodiment, a system may include a clamp having a plurality of arms at a first end. The plurality of arms may have a closed configuration in which the arms are oriented toward each other, and an open configuration in which the arms are oriented away from each other. A spring portion may be coupled to the plurality of arms at a second end that is configured to bias the arms to the closed configuration. The arms of the clamp may be configured to fixedly engage with a leaflet of the heart valve. The second end of the clamp may be configured to couple to an artificial chordae tendineae.
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公开(公告)号：US11219743B2
公开(公告)日：2022-01-11
申请号：US16279536
申请日：2019-02-19
Applicant: Boston Scientific Scimed, Inc.
Inventor： Lance A. Freeseman , James P. Rohl , Joel T. Eggert , Eric M. Petersen , Craig M. Wilson , Douglas D. Pagoria , Todd College
Abstract: Tissue puncture devices, and systems and methods for accessing tissue (e.g., cardiovascular tissue) according to the present disclosure may include a tubular sheath extending along a longitudinal axis, the tubular sheath having a proximal end and a distal end, a needle disposed coaxially in the sheath, the needle having a proximal end and a distal end and being movable along the longitudinal axis of sheath, and a needle control mechanism disposed at the proximal end of the needle, the needle control mechanism being configured to lock the distal end of the needle in a first position retracted within the distal end of the sheath, and release the needle to an unlocked second position such that the distal end of the needle is extendable beyond the distal end of the sheath.
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Patent Agency Ranking
公开(公告)号：US11123078B2
公开(公告)日：2021-09-21
申请号：US16122623
申请日：2018-09-05
Inventor： Sarah M. Gruba , Katherine L. Baldwin , James P. Rohl , Todd College , Charanjit S. Rihal
IPC: A61F2/24 , A61B17/12 , A61B17/00 , A61B17/122 , A61B1/00 , A61B1/05 , A61B17/128 , A61B1/06
Abstract: The present disclosure relates generally to apparatuses and methods for delivering an occlusion device to a paravalvular leak. In some embodiments, a paravalvular occlusion apparatus includes a catheter having main body including a proximal end and a distal end, a visualization element disposed in the distal end of the main body, and a working channel extending from the distal end of the main body. The catheter further includes an elongate shaft extendable from the working channel, wherein an occlusion device is coupled to the elongate shaft. In some embodiments, an occlusion device includes a leading end including a first section, and a trailing end opposite the leading end, the trailing end including a second section. The first section and the second section of the occlusion device are operable to be positioned along a perimeter of a prosthetic valve for blocking the paravalvular leak.
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公开(公告)号：US10850073B2
公开(公告)日：2020-12-01
申请号：US15985374
申请日：2018-05-21
Applicant: Boston Scientific Scimed, Inc.
Inventor： Douglas D. Pagoria , Joel T. Eggert , James P. Rohl , Douglas Pennington , Katherine L. Baldwin , James K. Cawthra, Jr. , Sarah M. Gruba , Daniel Shuey
IPC: A61F2/82 , A61M25/09 , A61B6/00 , A61M25/00 , A61B17/12 , A61F2/90 , A61B18/14 , A61F2/06 , A61B17/00 , A61B90/00 , A61F2/01 , A61F2/07 , A61B17/122 , A61B18/00
Abstract: The present disclosure relates generally to medical devices and methods for medical devices to be placed within a lumen of a patient, wherein the devices comprise one or more radiopaque filaments arranged with the devices and viewable to assist in placement and orientation of the devices with respect to the lumen.
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公开(公告)号：US10449043B2
公开(公告)日：2019-10-22
申请号：US14995527
申请日：2016-01-14
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Tim O'Connor , Richard O'Sullivan , Art Flannery , Takashi H. Ino , Daniel J. Foster , James P. Rohl , Patricia McAfee , Marc Feeley , Sumit Agrawal , John Darst , Noel Boyhan
IPC: A61F2/24
Abstract: A medical device system may include a valve replacement implant including an anchor member reversibly actuatable between a delivery configuration and a deployed configuration, wherein the implant includes at least one locking element configured to lock the anchor member in the deployed configuration, and at least one actuator element configured to engage the at least one locking element and actuate the anchor member between the delivery configuration and the deployed configuration. The at least one actuator element may include a self-biased cam mechanism configured to extend into and engage a first locking portion of the at least one locking element.
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公开(公告)号：US20190125788A1
公开(公告)日：2019-05-02
申请号：US16171678
申请日：2018-10-26
Inventor： Sarah M. Gruba , Douglas D. Pagoria , James P. Rohl , Stephen J. Hahn , Suraj Kapa , Chance M. Witt
Abstract: In various aspects, the present disclosure provides methods for applying ablation therapy to a target tissue region within a patient, which methods include: (a) navigating a catheter to a target tissue region within the patient, the catheter including an elongate body having a proximal portion and a distal portion and a balloon structure positioned at the distal portion of the elongate body, which balloon structure may be permeable to a calcium-ion-containing solution that comprises one or more calcium salts; (b) positioning the balloon structure at the target tissue region; (c) delivering energy to the target tissue region; and (d) eluting the calcium-ion-containing solution from the balloon structure before, during, and/or after delivering the energy to the target tissue region. In various other aspects, the present disclosure provides apparatuses that can be used for performing such methods, among others.
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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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