公开(公告)号：US20160095501A1

公开(公告)日：2016-04-07

申请号：US14959109

申请日：2015-12-04

Applicant: Intuitive Surgical Operations, Inc.

Inventor： Vahid Saadat ,  Chris A. Rothe ,  Ruey-Feng Peh ,  Edmund A. Tam

IPC: A61B1/00 ,  A61B1/04 ,  A61B1/018 ,  A61B1/005

CPC classification number: A61B1/00096 ,  A61B1/0008 ,  A61B1/00082 ,  A61B1/00085 ,  A61B1/00089 ,  A61B1/00135 ,  A61B1/00154 ,  A61B1/005 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B5/0031 ,  A61B5/02007 ,  A61B5/6882 ,  A61B2018/00577

Abstract: Off-axis visualization systems are described herein which facilitate the deployment, visualization, and retraction of an imaging element from a catheter. Such a system may include a deployment catheter and an attached imaging hood deployable into an expanded configuration as well as an imaging element, such as a CCD or CMOS imager, which may be deployed from a low profile configuration into a position which is off-axis relative to a longitudinal axis of the deployment catheter and/or imaging hood.

公开(公告)号：US20150314107A1

公开(公告)日：2015-11-05

申请号：US14795325

申请日：2015-07-09

Applicant: Intuitive Surgical Operations, Inc.

Inventor： Chris A. Rothe ,  Juan Diego Perea ,  David Miller ,  Vahid Saadat ,  Zachary J. Malchano ,  Ruey-Feng Peh

IPC: A61M25/01 ,  A61M25/00

CPC classification number: A61M25/0147 ,  A61M25/0074 ,  A61M25/0082 ,  A61M25/0105 ,  A61M25/0136 ,  A61M2025/015

Abstract: A medical manipulation assembly comprises an elongated distal steerable portion with a distal working channel extending through the elongated distal steerable portion. The assembly also comprises an elongated proximal steerable portion arranged proximally of the elongated distal assembly portion. A proximal working channel extends through the elongated proximal steerable portion. The assembly also comprises a distal steering mechanism to bend the distal steerable portion in response to movement of the distal steering mechanism. The assembly also comprises a proximal steering mechanism to bend the proximal steerable portion, independently of the distal steerable portion, in response to rotational movement of the proximal steering mechanism. The assembly also comprises distal pullwire(s) extending between the elongated distal steerable portion and the distal steering mechanism and proximal pullwire(s) extending between the elongated proximal steerable portion and the proximal steering mechanism. The distal and proximal portion working channels are configured to receive a visualization instrument.

Abstract translation: 医疗操作组件包括细长的远侧可操纵部分，其具有延伸穿过细长远端可操纵部分的远端工作通道。 组件还包括细长的近侧可操纵部分，其设置在细长的远端组件部分的近侧。 近端工作通道延伸穿过细长的近侧可操纵部分。 组件还包括远端转向机构，以响应于远侧转向机构的运动而弯曲远侧可操纵部分。 组件还包括近侧转向机构，以响应于近侧转向机构的旋转运动而独立于远侧可操纵部分弯曲近侧可操纵部分。 组件还包括在细长远端可操纵部分和远侧转向机构之间延伸的远侧牵引线以及在细长的近侧可操纵部分和近侧转向机构之间延伸的近侧拉线。 远端和近端部分工作通道被配置成接收可视化仪器。

公开(公告)号：US11406250B2

公开(公告)日：2022-08-09

申请号：US15594318

申请日：2017-05-12

Applicant: Intuitive Surgical Operations, Inc.

Inventor： Vahid Saadat ,  Ruey-Feng Peh ,  Edmund A. Tam ,  Chris A. Rothe

IPC: A61B1/005 ,  A61B1/00 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B5/02 ,  A61B5/00 ,  A61B8/12 ,  A61B18/02 ,  A61B90/30

Abstract: A manipulation assembly includes a delivery catheter having a lumen extending therethrough and a deployment catheter positioned within the delivery catheter. The deployment catheter is independently manipulatable with respect to the delivery catheter. The assembly further includes a visualization element extendable distally beyond the deployment catheter and an ablation probe comprising an energy transmitting surface positionable to ablate tissue adjacent to a distal end of the ablation probe. The ablation probe is extendable distally beyond the deployment catheter.

公开(公告)号：US20150366440A1

公开(公告)日：2015-12-24

申请号：US14843475

申请日：2015-09-02

Applicant: Intuitive Surgical Operations, Inc.

Inventor： Chris A. Rothe ,  David Miller ,  Vahid Saadat ,  Ruey-Feng Peh ,  Edmund Tam

IPC: A61B1/01 ,  A61B1/005 ,  A61B1/06 ,  A61B1/018 ,  A61B18/14 ,  A61B1/015 ,  A61B1/00 ,  A61B1/05

CPC classification number: A61B1/01 ,  A61B1/00006 ,  A61B1/0008 ,  A61B1/00082 ,  A61B1/00085 ,  A61B1/00089 ,  A61B1/00096 ,  A61B1/00154 ,  A61B1/0051 ,  A61B1/0057 ,  A61B1/008 ,  A61B1/015 ,  A61B1/018 ,  A61B1/042 ,  A61B1/05 ,  A61B1/06 ,  A61B5/02007 ,  A61B18/1492 ,  A61B2018/00577 ,  A61M25/0138 ,  A61M25/0147 ,  A61M2025/0161

Abstract: A medical manipulation assembly comprises a sheath steerable in response to rotational movement of a sheath steering mechanism. The assembly also comprises a catheter extendable through the sheath. The catheter is steerable in response to rotational movement of a catheter steering mechanism. The sheath and catheter are independently steerable. The assembly also comprises a set of control wires. At least one of the sheath or the catheter includes a plurality of lumens with at least two of the plurality of lumens each sized for passage of one of the control wires of the set of control wires. The steerable catheter includes a working channel sized to receive a visualization instrument therethrough.

Abstract translation: 医疗操作组件包括可响应于护套转向机构的旋转运动而操纵的护套。 组件还包括可穿过护套延伸的导管。 导管响应于导管转向机构的旋转运动是可操纵的。 护套和导管是独立导向的。 组件还包括一组控制线。 护套或导管中的至少一个包括多个管腔，其中多个管腔中的至少两个管腔的尺寸适于通过该组控制线的一个控制线。 可操纵的导管包括一个工作通道，其尺寸适于接收通过其中的可视化仪器。

公开(公告)号：US20200305693A1

公开(公告)日：2020-10-01

申请号：US16902915

申请日：2020-06-16

Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

Inventor： Vahid Saadat ,  Ruey-Feng Peh ,  Chris A. Rothe ,  Edmund Tam

IPC: A61B1/00 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B5/02 ,  A61B5/00 ,  A61B1/005

Abstract: A system for visualizing a tissue region of interest comprises a deployment catheter defining a lumen and a hood coupled to and extending distally from the deployment catheter. The hood has a low-profile configuration within a delivery sheath and a deployed configuration when extended distally of the delivery sheath. The hood in the deployed configuration defines an open area in fluid communication with the lumen. A distal portion of the deployment catheter extends into the open area. The system also comprises an imaging element coupled to an imager support member. When the hood is in the deployed configuration, the imaging element is configured to extend distally of the distal portion of the deployment catheter while the imager support member extends within the deployment catheter.