公开(公告)号：US20240260819A1

公开(公告)日：2024-08-08

申请号：US18640073

申请日：2024-04-19

Applicant: Boston Scientific Scimed, Inc.

Inventor： John B. GOLDEN ,  Evan WILDER ,  Colby HARRIS ,  Michael McBRIEN

IPC: A61B1/005 ,  G05G1/01

CPC classification number: A61B1/0052 ,  G05G1/01

Abstract: A steering system for a medical device may include a first drive member having a central longitudinal axis; a central shaft extending through the first drive member; a control knob coupled to the first drive member; a braking knob coupled to the central shaft and including a first protrusion; and a brake shoe member coupled to the central shaft between the control knob and the braking knob. The first protrusion may be positioned within a first channel of the brake shoe member; the first protrusion may be configured to engage the brake shoe member to move a first arm of the brake shoe member radially outward towards a wall of the control knob when the braking knob is rotated in a first direction; and the first arm may be configured to move away from the wall when the braking knob is rotated in a second direction.

公开(公告)号：US20240032901A1

公开(公告)日：2024-02-01

申请号：US18485846

申请日：2023-10-12

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Seamus O'SHAUGHNESSY ,  Colby HARRIS

IPC: A61B10/02 ,  A61B10/04

CPC classification number: A61B10/0266 ,  A61B10/04 ,  A61B2010/0208 ,  A61B2010/0225 ,  A61B2010/045

Abstract: A biopsy needle system includes a needle extending from a tissue piercing distal end to a proximal end. The needle defines a lumen extending from the distal end at least a portion of a length thereof and houses a target tissue. The system also includes an elongated member defining a channel therethrough open at a proximal end. The channel is sized and shaped to permit passage of the needle therethrough. Further, the system includes an end cap coupled to the distal end of the elongate member. The end cap includes a hole extending through a lateral wall thereof. The hole is sized and shaped to permit passage of the needle therethrough. The end cap further includes a ramp extending from the channel to the hole to guide the needle through the hole. The ramp is angled with respect to a longitudinal axis of the elongated member.

公开(公告)号：US20230157520A1

公开(公告)日：2023-05-25

申请号：US18151118

申请日：2023-01-06

Applicant: Boston Scientific Scimed, Inc.

Inventor： Allyn Narcisse JENSRUD ,  Larry Edward STANTON ,  Colby HARRIS

IPC: A61B1/00 ,  A61B1/12

CPC classification number: A61B1/00068 ,  A61B1/00103 ,  A61B1/00137 ,  A61B1/121

Abstract: A medical valve may comprise a valve stem and an operation portion. The operation portion may include a stationary portion, a movable portion which is movable relative to the stationary portion and fixed relative to the valve stem, a seal disposed between the stationary portion and the movable portion, and a biasing member. Movement of the movable portion in a first direction may cause deformation of the biasing member, such that a restorative force of the biasing member urges movement of the movable portion in a second direction opposite the first direction. A frictional force between the seal and one of the stationary portion and the movable portion resists the movement of the movable portion in the second direction.

公开(公告)号：US20230160480A1

公开(公告)日：2023-05-25

申请号：US18155987

申请日：2023-01-18

Applicant: Boston Scientific Scimed, Inc.

Inventor： Larry STANTON ,  Allyn JENSRUD ,  James SCUTTI ,  Colby HARRIS ,  Robb GAVALIS

IPC: F16K11/07 ,  A61M39/16

CPC classification number: F16K11/0712 ,  A61M39/16 ,  F16K11/0708 ,  F16K11/0716 ,  A61M2039/224

Abstract: A valve may have a fluid inlet and a fluid outlet. The valve may include a valve stem having a lumen extending from a first opening at a proximal portion of the valve stem to a second opening at a distal end of the valve stem. A plurality of seals may be positioned relative to the valve stem. The valve stem and seals may be configured so that a fluid entering the inlet is prevented from flowing to the outlet in a first position of the valve stem and relative to the inlet and the outlet. The valve stem and the seals may be configured so that a fluid entering the inlet flows to the outlet in a second position of the valve stem relative to the inlet and the outlet, the second position being more distal than the first position relative to the inlet and the outlet.

公开(公告)号：US20230042893A1

公开(公告)日：2023-02-09

申请号：US17880416

申请日：2022-08-03

Applicant: Boston Scientific Scimed, Inc.

Inventor： John B. GOLDEN ,  Evan WILDER ,  Colby HARRIS ,  Michael McBRIEN

IPC: A61B1/005 ,  G05G1/01

Abstract: A steering system for a medical device may include a first drive member having a central longitudinal axis; a central shaft extending through the first drive member; a control knob coupled to the first drive member; a braking knob coupled to the central shaft and including a first protrusion; and a brake shoe member coupled to the central shaft between the control knob and the braking knob. The first protrusion may be positioned within a first channel of the brake shoe member; the first protrusion may be configured to engage the brake shoe member to move a first arm of the brake shoe member radially outward towards a wall of the control knob when the braking knob is rotated in a first direction; and the first arm may be configured to move away from the wall when the braking knob is rotated in a second direction.

公开(公告)号：US20200037863A1

公开(公告)日：2020-02-06

申请号：US16525652

申请日：2019-07-30

Applicant: Boston Scientific Scimed, Inc.

Inventor： Colby HARRIS ,  Paul SMITH ,  James J. SCUTTI ,  Louis J. BARBATO ,  Ryan EVERS ,  Dane SEDDON

IPC: A61B1/00 ,  A61B1/05

Abstract: A medical device may comprise a handle portion; an insertion portion having a proximal end portion at the handle portion, wherein the insertion portion includes a lumen therein and a distal end having a distal opening in communication with the lumen; and a member disposed within the lumen, the member having a distal end portion with an imaging device. The member may be configured to transition between a first configuration and a second configuration. In the first configuration, the imaging device may face distally, and, in the second configuration, the imaging device may face proximally. Extending the distal end portion of the member distally past the distal opening may cause the member to transition from the first configuration to the second configuration.

公开(公告)号：US20160361051A1

公开(公告)日：2016-12-15

申请号：US15175676

申请日：2016-06-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： Colby HARRIS ,  Laura Elizabeth CHRISTAKIS

IPC: A61B17/00 ,  A61B17/30 ,  A61B17/34 ,  A61M25/06

CPC classification number: A61B17/3468 ,  A61B1/00087 ,  A61B1/00089 ,  A61B17/3478 ,  A61B2017/00269 ,  A61B2017/0034 ,  A61B2017/00818 ,  A61B2017/00867 ,  A61B2017/2937 ,  A61B2017/2939 ,  A61B2017/306 ,  A61M25/04 ,  A61M37/0069

Abstract: A system for inserting an element into a target tissue includes an endoscope comprising a working channel extending therethrough and an end cap comprising a cavity extending therein from an open proximal end sized to receive a distal end of the endoscope therein and a closed distal end. The cavity is open to an exterior of the end cap via a window extending laterally through a side wall thereof so that a target tissue may be received within the cavity via the window. The system also comprises a needle sized to be passed through the working channel of the endoscope so that a distal end of the needle is insertable into the cavity thereby, the needle extending longitudinally from a proximal end to a distal end and comprising a lumen for housing an element to be delivered to the target tissue.

Abstract translation: 用于将元件插入到目标组织中的系统包括内窥镜，其包括延伸穿过其中的工作通道和端盖，所述端盖包括从敞开的近端延伸的空腔，所述腔的尺寸被设计成容纳所述内窥镜的远端并且具有封闭的远端。 空腔通过横向延伸通过其侧壁的窗口而向端盖的外部敞开，使得目标组织可经由窗口容纳在空腔内。 该系统还包括尺寸适于穿过内窥镜的工作通道的针，使得针的远端可插入腔中，针从近端延伸到远端，并且包括用于容纳的内腔 要传递到目标组织的元素。

公开(公告)号：US20150066046A1

公开(公告)日：2015-03-05

申请号：US14461857

申请日：2014-08-18

Applicant: Boston Scientific Scimed, Inc.

Inventor： Laura Elizabeth FIRSTENBERG ,  Colby HARRIS

IPC: A61B17/12

CPC classification number: A61B17/12 ,  A61B17/32056 ,  A61B18/1492 ,  A61B2017/00269 ,  A61B2018/00107 ,  A61B2018/00166 ,  A61B2018/00214 ,  A61B2018/141 ,  A61B2018/1465

Abstract: A medical device is disclosed which includes a delivery member having at least two lumens extending within. Each lumen may include a rotational element within. Each rotational element may be configured to convert linear motion into rotational motion. The medical device may also include a snare element including a distal snare loop and two proximally extending legs. Each leg of the snare element may be within one of the two lumens. Further, the rotational element in a first lumen may be configured to impart a clock-wise rotation to a first leg of the two proximally extending legs, while the rotational element in a second lumen of the at least two lumens may be configured to impart a counter clock-wise rotation to a second leg of the two proximally extending legs.

Abstract translation: 公开了一种医疗装置，其包括具有在其内延伸的至少两个流明的递送构件。 每个内腔可包括旋转元件。 每个旋转元件可以被配置为将线性运动转换为旋转运动。 医疗装置还可以包括包括远端圈套环和两个向近侧延伸的腿的圈套元件。 圈套元件的每个腿可以在两个流明之一内。 此外，第一内腔中的旋转元件可以被配置为向两个向近侧延伸的腿部的第一腿施加顺时针旋转，同时至少两个流明的第二内腔中的旋转元件可以被配置为赋予 逆时针旋转到两个向近延伸的腿的第二腿。

公开(公告)号：US20130158566A1

公开(公告)日：2013-06-20

申请号：US13713549

申请日：2012-12-13

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Colby HARRIS ,  Gary JORDAN

IPC: A61B17/08 ,  A61B17/00

CPC classification number: A61B17/08 ,  A61B17/00234 ,  A61B17/07207 ,  A61B17/1285 ,  A61B2017/0034 ,  A61B2017/00477 ,  A61B2017/12004 ,  A61B2017/2926 ,  A61B2017/2927 ,  A61B2017/2929

Abstract: A medical device includes a flexible member extending from a handle at a proximal end to a distal end sized and shaped for insertion to a target position in a living body and having a first channel extending longitudinally therethrough in combination with an elongated rotation tube positioned in the first channel and being rotatable relative to the flexible member and a rotation drive device at a distal end of the rotation tube, a proximal end of the rotation drive device being permanently attached to the rotation tube, a distal end of the rotation drive device having a first protrusion extending distally therefrom and a drive element having a substantially cylindrical shape with a groove on an inner wall thereof mating with the first protrusion of the rotation drive device, the drive element configured to transmit rotational movement of the rotation tube to an end effector connected to a distal end thereof to rotate the rotation tube relative to the flexible member.

Abstract translation: 医疗装置包括柔性构件，其从近端处的手柄延伸到远端，其大小和形状用于插入生物体中的目标位置，并且具有纵向延伸穿过的第一通道，与位于 第一通道并且相对于柔性构件可旋转，以及在旋转管的远端处的旋转驱动装置，旋转驱动装置的近端永久地附接到旋转管，旋转驱动装置的远端具有 第一突起从其向远侧延伸，以及驱动元件，其具有基本上圆柱形形状，在其内壁上具有与旋转驱动装置的第一突起配合的凹槽，驱动元件构造成将旋转管的旋转运动传递到连接的末端执行器 到其远端以相对于柔性构件旋转旋转管。