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公开(公告)号：US20190388074A1
公开(公告)日：2019-12-26
申请号：US16447212
申请日：2019-06-20
Applicant: Boston Scientific Scimed, Inc.
Inventor： Richard C. TAH , Ashley TAYLOR , Brian P. WATSCHKE , Robert Edward LUND , Niraj Prasad RAUNIYAR , Michael S. H. CHU
IPC: A61B10/06 , A61B10/04 , A61B17/29 , A61B17/295
Abstract: A tissue removal device may include a handle. The device may include a sheath coupled to the handle. A first portion of the sheath may be within the handle. A second portion of the sheath may protrude from the handle. The sheath may include a passage. The device may include an end effector coupled to an end of the sheath. The device may include a drive member coupled to the handle and to the end effector. The drive member may extend through the passage of the sheath to the end effector. Actuation of the handle may move the end effector between an open state, for receiving material, and a closed state, for holding onto material, by causing relative movement between the drive member and the sheath. Further actuation of the handle may move the end effector relative to the handle while the end effector remains in the closed state.
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公开(公告)号：US20150157344A1
公开(公告)日：2015-06-11
申请号：US14554686
申请日：2014-11-26
Applicant: Boston Scientific Scimed, Inc.
Inventor： Richard C. TAH , Kenneth J. DAIGNAULT , Ronald CIULLA
IPC: A61B17/221 , A61B17/50 , A61B18/14
Abstract: A medical device may include an elongate member including a proximal end, a distal end, and a lumen extending therebetween, wherein a distal end of the lumen includes a wall disposed substantially perpendicular to a longitudinal axis of the elongate sheath, wherein the wall includes at least one opening therethrough. The medical device may also include an actuation assembly operably coupled to the proximal end, an actuating member coupled to a portion of the actuation assembly and extending into the lumen of the elongate member, and at least one loop having a first portion coupled to a distal end of the actuating member and a second portion extending through the at least one opening.
Abstract translation: 医疗装置可以包括细长构件，其包括近端，远端和在其间延伸的内腔，其中腔的远端包括基本上垂直于细长护套的纵向轴线设置的壁，其中壁包括在 至少一个开口。 医疗装置还可以包括可操作地联接到近端的致动组件，联接到致动组件的一部分并延伸到细长构件的内腔中的致动构件，以及至少一个环，其具有联接到远端 致动构件的端部和延伸穿过至少一个开口的第二部分。
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公开(公告)号：US20140039522A1
公开(公告)日：2014-02-06
申请号：US14054452
申请日：2013-10-15
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Richard C. TAH , Isaac OSTROVSKY , Jozef SLANDA
CPC classification number: A61B1/0053 , A61B1/0052 , A61B1/126 , A61B90/10 , A61M25/0136
Abstract: A hand-holdable steering mechanism is used as part of a medical device such as a catheter or an endoscope to allow movement of a steerable distal portion of the catheter or endoscope. The mechanism can include a housing, a first actuator, and a second actuator. The first actuator is configured to move the steerable portion along a first plane when the first actuator is moved between first and second positions. The second actuator is configured to move the steerable portion along a second plane different than the first plane when the second actuator is moved between first and second positions.
Abstract translation: 手持式转向机构用作诸如导管或内窥镜的医疗装置的一部分，以允许导管或内窥镜的可操纵远端部分的移动。 该机构可以包括壳体，第一致动器和第二致动器。 当第一致动器在第一和第二位置之间移动时，第一致动器构造成沿着第一平面移动可操纵部分。 第二致动器构造成当第二致动器在第一和第二位置之间移动时，沿着与第一平面不同的第二平面移动可转向部分。
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公开(公告)号：US20240342357A1
公开(公告)日：2024-10-17
申请号：US18636508
申请日：2024-04-16
Applicant: Boston Scientific Scimed, Inc.
Inventor： Richard C. TAH , Nana ADJEI , Michael S.H. CHU
CPC classification number: A61M1/774 , A61B1/307 , A61B2018/00511
Abstract: Systems are described, including a system that includes an insertion device with a shaft and a distribution adapter with a housing and a piston. The shaft includes irrigation and aspiration channels providing a fluid circulation through a target area of a body within which the shaft is inserted. The housing includes first and second pairs of diametrically opposed ports. A first port of the first pair is connected to an irrigation port and a second port of the first pair is connected to the irrigation channel. A first port of the second pair is connected to an aspiration port coupled to a negative pressure source and a second port of the second pair is connected to the aspiration channel. The piston is slidably received within a cavity of the housing to be movable between default and reverse configurations.
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公开(公告)号：US20220322913A1
公开(公告)日：2022-10-13
申请号：US17809435
申请日：2022-06-28
Applicant: Boston Scientific Scimed, Inc.
Inventor： Richard C. TAH
Abstract: A medical device includes a sheath extending longitudinally from a proximal end to a distal end and a handle coupled to the proximal end of the sheath. The handle includes a deflection lever coupled thereto. The deflection lever is rotatable proximally and distally along the handle to deflect a distal end of the shaft to which it is operably coupled and a locking mechanism movable between an locked configuration in which the locking mechanism engages an engagement feature on the outer surface of the handle, preventing the deflection lever from rotating and locking the distal end of the shaft in a desired position, and an unlocked configuration in which the locking mechanism releases the engagement feature to allow rotation of the deflection lever and deflection of the distal end of the shaft.
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Patent Agency Ranking
公开(公告)号：US20150173783A1
公开(公告)日：2015-06-25
申请号：US14570230
申请日：2014-12-15
Applicant: Boston Scientific Scimed, Inc.
Inventor： Richard C. TAH , Ronald CIULLA , Jozef SLANDA
IPC: A61B17/221
CPC classification number: A61B17/221 , A61B2017/2215
Abstract: A retrieval device includes a sheath having a distal end, and a plurality of support members extending distal of the distal end, the support members each including a distal loop. The retrieval device further includes a hollow member extending distal of the distal end, and a movable member extending distally from the hollow member and slidably extending through the distal loops of the support members.
Abstract translation: 检索装置包括具有远端的护套和在远端的远端延伸的多个支撑构件，每个支撑构件包括远端环。 所述取出装置还包括从所述远端的远侧延伸的中空构件，以及从所述中空构件向远侧延伸并且可滑动地延伸穿过所述支撑构件的远端环的可动构件。
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公开(公告)号：US20250049313A1
公开(公告)日：2025-02-13
申请号：US18795388
申请日：2024-08-06
Applicant: Boston Scientific Scimed, Inc.
Inventor： Richard C. TAH , Eric Noble LENT , Vivek SHAH , James E. BLOOD , Dennis LYNCH , Gilles PLICHON
Abstract: Electronic assemblies for medical devices are described, including an electronic assembly that includes a body, at least one imaging device, and at least one light source. The body may include a plurality of electrical connection points and a plurality of electrical traces in a material that is electrically insulative. The plurality of electrical connection points may be on one or more external surfaces of the body. The plurality of electrical connection points may include proximal and distal connection points. Each electrical trace may connect a proximal connection point to a respective distal connection point. The at least one imaging device may be coupled to one or more of the distal connection points and/or the at least one light source may be coupled to one or more of the distal connection points.
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公开(公告)号：US20150148813A1
公开(公告)日：2015-05-28
申请号：US14550103
申请日：2014-11-21
Applicant: Boston Scientific Scimed, Inc.
Inventor： Andrew J. CAMPBELL , Mark Andrew HERA , Richard C. TAH , Steven E. WALAK
IPC: A61B17/221
CPC classification number: A61B17/221 , A61B2017/00964 , A61B2017/2215
Abstract: A medical device may include an elongate member, and a plurality of grasping members extending from the elongate member. Each of the grasping members may include a proximal end, and a distal end. Each of the grasping members may include at least one first section formed of a first material and a second material, and a second section located at the distal end of the grasping member. The second section may be formed without the first material and being less stiff than the at least one first section.
Abstract translation: 医疗装置可以包括细长构件和从细长构件延伸的多个把持构件。 每个抓握构件可以包括近端和远端。 每个抓持构件可以包括由第一材料和第二材料形成的至少一个第一部分和位于抓握构件的远端处的第二部分。 第二部分可以形成为没有第一材料并且比至少一个第一部分刚性小。
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公开(公告)号：US20150119895A1
公开(公告)日：2015-04-30
申请号：US14521599
申请日：2014-10-23
Applicant: Boston Scientific Scimed, Inc.
Inventor： Richard C. TAH , Jozef SLANDA , Ronald CIULLA , Jianmin LI
IPC: A61B17/22
CPC classification number: A61B17/221 , A61B17/22031 , A61B2017/00353 , A61B2017/2212 , A61B2017/2215
Abstract: A device may include a handle, and a sheath coupled to the handle. The sheath may include a lumen. The device may also include an instrument assembly coupled to the handle, and extending through the lumen of the sheath. The instrument assembly may include a basket configured to move relative to the sheath, and between contracted and expanded states. The instrument assembly may also include a forceps configured to reciprocate along a central longitudinal axis of the basket and through an interior of the basket, and move between contracted and expanded states.
Abstract translation: 装置可以包括手柄和联接到手柄的护套。 护套可以包括管腔。 该装置还可以包括耦合到手柄并延伸穿过护套的内腔的器械组件。 仪器组件可以包括被配置为相对于护套移动并且在收缩状态和膨胀状态之间移动的篮状物。 仪器组件还可以包括镊子，所述镊子构造成沿着筐的中心纵向轴线往复移动并穿过筐内部，并且在收缩状态和扩张状态之间移动。
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公开(公告)号：US20140276913A1
公开(公告)日：2014-09-18
申请号：US14204984
申请日：2014-03-11
Applicant: Boston Scientific Scimed, Inc.
Inventor： Richard C. TAH , Ronald CIULLA , Michael F. WEISER
IPC: A61B17/221
CPC classification number: A61B17/221 , A61B17/22031 , A61B18/082 , A61B18/14 , A61B2017/00274 , A61B2017/2215 , A61B2018/00267 , A61B2218/007
Abstract: Embodiments of the present disclosure provide a device for extracting and/or morcellating tissue or other unwanted material from within a patient's body. In one embodiment, a medical device may include an elongate member including a proximal end, a distal end, and a lumen extending therebetween. The medical device may also include an expandable member disposed at the distal end, wherein an interior of the expandable member is in fluid communication with the lumen in the elongate member, wherein the expandable member includes a plurality of conducting elements extending from and disposed circumferentially about the elongate member, wherein at least two of the plurality of conducting elements are joined together by a material extending therebetween.
Abstract translation: 本公开的实施例提供了一种用于从患者体内提取和/或转移组织或其它不需要的材料的装置。 在一个实施例中，医疗装置可以包括细长构件，其包括近端，远端和在其间延伸的内腔。 医疗装置还可以包括设置在远端处的可扩张构件，其中可扩张构件的内部与细长构件中的内腔流体连通，其中可扩张构件包括从周向延伸并围绕 所述细长构件，其中所述多个导电元件中的至少两个通过在其间延伸的材料连接在一起。
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