公开(公告)号：US20160309995A1

公开(公告)日：2016-10-27

申请号：US15204012

申请日：2016-07-07

Applicant: Boston Scientific Scimed, Inc.

Inventor： Alfred P. INTOCCIA, JR. ,  Jianmin LI ,  Christopher OSKIN

IPC: A61B1/313 ,  A61B17/34 ,  A61B1/00 ,  A61B1/04 ,  A61B1/07 ,  A61B1/018

CPC classification number: A61B1/3132 ,  A61B1/00105 ,  A61B1/00135 ,  A61B1/018 ,  A61B1/04 ,  A61B1/07 ,  A61B17/3423

Abstract: A system for accessing a patient's body may include an elongate member having a proximal end, a distal end, and two lumens. The elongate member may include two lumens and a thickness of material extending between external and internal surfaces of the elongate member. The system may also include a first illumination device associated with a first of the two lumens such that a portion of the first illumination device may extend into the thickness of material. A second illumination device may be associated with the second of the two lumens such that a portion of the second illumination device may extend into the thickness of material. Further, the system may include an imaging device having a first portion extending into the thickness of material, a second portion protruding into the first of the two lumens, and a third potion protruding into the second of the two lumens.

Abstract translation: 用于接近患者身体的系统可以包括具有近端，远端和两个流明的细长构件。 细长构件可以包括两个内腔和在细长构件的外表面和内表面之间延伸的材料的厚度。 该系统还可以包括与两个流明中的第一个管腔相关联的第一照明装置，使得第一照明装置的一部分可以延伸到材料的厚度中。 第二照明装置可以与两个管腔中的第二个照明装置相关联，使得第二照明装置的一部分可以延伸到材料的厚度中。 此外，该系统可以包括成像装置，其具有延伸到材料厚度的第一部分，突出到两个流明中的第一个腔内的第二部分和突出到两个流明中的第二个腔中的第三部分。

公开(公告)号：US20140350342A1

公开(公告)日：2014-11-27

申请号：US14458374

申请日：2014-08-13

Applicant: Boston Scientific Scimed, Inc.

Inventor： Christopher OSKIN ,  Isaac OSTROVSKY ,  David W. ROBERTSON ,  Michael BARENBOYM

IPC: A61B1/005 ,  A61M25/01 ,  A61B1/008

CPC classification number: A61B1/0051 ,  A61B1/008 ,  A61M25/0136 ,  A61M2205/10

Abstract: A 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 elongate housing and an actuation system. The elongate housing is adapted to be coupled to the steerable portion of the medical device. The actuation system includes an actuator, a first cam, and a second cam. The actuator can move the first cam between a first position and a second position as the actuator is moved along a first axis (or about a second axis different than the first axis). Movement of the first cam between its first and second positions moves the steerable portion of the medical device along a first plane. The actuator can move the second cam between a first position and a second position as the actuator is moved along the second axis (or about the first axis). Movement of the second cam between its first and second positions moves the steerable portion of the medical device along a second plane different than the first plane.

Abstract translation: 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转向远端部分的移动。 机构可以包括细长壳体和致动系统。 细长壳体适于联接到医疗装置的可操纵部分。 致动系统包括致动器，第一凸轮和第二凸轮。 当致动器沿着第一轴线（或大约不同于第一轴线的第二轴线）移动时，致动器可以在第一位置和第二位置之间移动第一凸轮。 第一凸轮在其第一和第二位置之间的移动使医疗装置的可转向部分沿着第一平面移动。 当致动器沿着第二轴线（或围绕第一轴线）移动时，致动器可以在第一位置和第二位置之间移动第二凸轮。 第二凸轮在其第一和第二位置之间的移动使医疗装置的可转向部分沿着与第一平面不同的第二平面移动。