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公开(公告)号：US20180333562A1
公开(公告)日：2018-11-22
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
CPC classification number: A61M25/09 , A61B6/487 , A61B17/12122 , A61B17/12136 , A61B17/12172 , A61B17/12177 , A61B17/1227 , A61B18/00 , A61B2017/00243 , A61B2017/00783 , A61B2090/376 , A61F2/06 , A61F2/07 , A61F2/90 , A61F2002/016 , A61F2250/0032 , A61F2250/0098 , A61M25/0012 , A61M2025/09166
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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52.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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公开(公告)号：US20160213228A1
公开(公告)日：2016-07-28
申请号：US15003924
申请日：2016-01-22
Inventor： James P. Rohl , David R. Wulfman , Brian T. Berg , Joseph Thomas Delaney, JR. , Brian J. Tischler , Peter M. Pollak , Harold M. Burkhart , Joseph A. Dearani , Sorin V. Pislaru
IPC: A61B1/00 , A61B1/018 , A61B17/128 , A61B1/05 , A61B17/122 , A61B17/04 , A61B1/313
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 direct visualization catheter includes an elongate shaft defining a lumen and having a distal end portion and a proximal end portion and a transparent balloon attached to the distal end portion of the shaft. The balloon includes a first layer comprising a thermoset polymer and a plurality of polymeric fibers at least partially embedded in the thermoset polymer and a second layer disposed on the first layer and comprising a hydrogel.
Abstract translation: 直接可视导管包括限定内腔的细长轴，并且具有远端部分和近端部分以及附接到轴的远端部分的透明囊。 气囊包括包含热固性聚合物和至少部分地嵌入热固性聚合物中的多个聚合物纤维的第一层和设置在第一层上并包含水凝胶的第二层。
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54.发明申请公开(公告)号：US20160081826A1
公开(公告)日：2016-03-24
申请号：US14861026
申请日：2015-09-22
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Gerald Fredrickson , Kristin Regan , John O'Gara , Jessica Litchfield , Claude O. Clerc , William Bertolino , James P. Rohl , David R. Wulfman , Devon N. Arnholt
CPC classification number: A61F2/91 , A61F2/0077 , A61F2/915 , A61F2002/009 , A61F2002/041 , A61F2002/045 , A61F2002/9155 , A61F2002/91583 , A61F2210/0004 , A61F2210/0014 , A61F2210/0071 , A61F2220/0025 , A61F2230/0069 , A61F2240/001 , A61L31/06 , A61L31/10 , A61L31/14 , A61L31/146 , A61L2400/08 , C08L75/04
Abstract: Implantable medical devices and method for making and using implantable medical devices are disclosed. An example implantable medical device may include a tubular body having a plurality of openings formed therein. A filter layer may be disposed along an outer surface of the tubular body. The filter layer may include a shape memory material. The filter layer may be capable of allowing fluids to pass therethrough and may be resistant to tissue ingrowth.
Abstract translation: 公开了用于制造和使用可植入医疗装置的可植入医疗装置和方法。 可植入医疗装置的示例可以包括其中形成有多个开口的管状体。 过滤层可以沿着管状体的外表面设置。 过滤层可以包括形状记忆材料。 过滤层可以允许流体通过，并且可以抵抗组织向内生长。
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公开(公告)号：US12208005B2
公开(公告)日：2025-01-28
申请号：US18106871
申请日：2023-02-07
Inventor： Katherine L. Baldwin , James P. Rohl , James K. Cawthra, Jr. , Joseph A. Dearani , Daniel Shuey , Dale Groth
IPC: A61F2/24 , A61B17/04 , A61B17/06 , A61B17/062 , A61B17/122 , A61B17/00 , A61B17/128 , A61B90/00
Abstract: A heart valve anchor apparatus may include a body having a proximal portion and a distal portion. The body may include a first radially expandable portion at the proximal portion of the body, a second radially expandable portion at the distal portion of the body, and a root portion extending from the first radially expandable portion to the second radially expandable portion, the root portion having an outer extent. The first radially expandable portion may be configured to self-expand to an outer extent greater than the outer extent of the root portion when radially unconstrained. The second radially expandable portion may be configured to self-expand to an outer extent greater than the outer extent of the root portion when radially unconstrained. In an unstressed configuration, the body may define a longitudinal centerline that extends away from a plane tangent to the root portion.
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Patent Agency Ranking
公开(公告)号：US20240408353A1
公开(公告)日：2024-12-12
申请号：US18808355
申请日：2024-08-19
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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公开(公告)号：US20240374866A1
公开(公告)日：2024-11-14
申请号：US18656790
申请日：2024-05-07
Applicant: Boston Scientific Scimed, Inc.
Inventor： Joel T. Eggert , James P. Rohl , Aaron Abbott , Daniel Shuey , James K. Cawthra, JR. , Joseph Barrett Fitzgerald
Abstract: A medical system includes an introducer device having an elongate shaft defining a shaft lumen and a hub secured to a proximal region of the elongate shaft. The hub includes a primary channel extending through the hub and fluidly coupled with the shaft lumen and a secondary channel extending through the hub and fluidly coupled with the shaft lumen. A guide catheter is adapted to be advanced through the secondary channel and into the shaft lumen. A guidewire is adapted to be advanced through the secondary channel and into the shaft lumen. A working catheter is adapted to be advanced through the primary channel and into the shaft lumen when the guide catheter is positioned with a distal end of the guide catheter within the secondary channel, the working catheter including a catheter shaft including a distal region that is adapted to releasably engage the guidewire.
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公开(公告)号：US12090284B2
公开(公告)日：2024-09-17
申请号：US17545395
申请日：2021-12-08
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
CPC classification number: A61M25/0084 , A61B17/3478 , A61B17/3496 , A61M25/0074 , A61B2017/00247 , A61B2017/00367 , A61B2017/3425 , A61M25/0068 , A61M2025/0089 , A61M2025/0095 , A61M25/09
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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公开(公告)号：US11931528B2
公开(公告)日：2024-03-19
申请号：US16891395
申请日：2020-06-03
Applicant: Boston Scientific Scimed, Inc.
Inventor： James P. Rohl , Aaron Abbott , Daniel Shuey , Joel T. Eggert , James K. Cawthra, Jr. , Jay E. Daley , Christopher Nguyen
CPC classification number: A61M25/0147 , A61M25/0136 , A61M2025/0002 , A61M2025/0166 , A61M2210/125
Abstract: A catheter configured to dynamically compensate for the impact of internal and external forces that act upon the catheter during use is disclosed. The catheter may include sensors configured to measure received forces on control cables that extend within the catheter. A controller, coupled to the sensors, may record received force measurements associated with a working position of a distal end of the catheter. The controller may monitor subsequently received forces to identify force variances that may deflect the distal end of the catheter from its working position and may apply a driving force to one or more of the control cables to minimize the force variances. Monitoring received forces during use and applying compensating drive forces may reduce deflection of the distal end of the catheter, increasing the accuracy and precision of an annuloplasty procedure while minimizing potential damage to cardiac tissue.
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公开(公告)号：US11737875B2
公开(公告)日：2023-08-29
申请号：US16919769
申请日：2020-07-02
Applicant: Boston Scientific Scimed, Inc.
Inventor： Daniel Shuey , Joel T. Eggert , Aaron Abbott , James P. Rohl , Christopher J. Koudela
IPC: A61F2/24
CPC classification number: A61F2/2457 , A61F2/2466 , A61F2220/0016
Abstract: The present disclosure relates generally to the field of medical devices for delivering artificial chordae tendineae in a patient. A system for adjusting tension in an artificial chordae tendineae includes an artificial chordae tendineae coupleable between a clip and an anchor. The clip is engageable with a leaflet of a heart valve while the anchor is engageable with a papillary muscle or heart wall. The anchor includes a body portion, and a locking portion coupleable with the artificial chordae tendineae and configured to allow movement of the artificial chordae tendineae in a first direction while preventing movement of the artificial chordae tendineae in a second direction opposite the first direction. An actuator is coupled to the locking portion for selectively releasing the locking portion to enable selective movement of the artificial chordae tendineae in the second direction.
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