公开(公告)号：US20190008360A1

公开(公告)日：2019-01-10

申请号：US16117993

申请日：2018-08-30

Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

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

IPC: A61B1/00

Abstract: A robotic assembly comprises a deployment catheter including a steerable distal region and further comprises a balloon assembly coupled to the steerable distal region.

公开(公告)号：US20160038005A1

公开(公告)日：2016-02-11

申请号：US14887938

申请日：2015-10-20

Applicant: Intuitive Surgical Operations, Inc.

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

IPC: A61B1/00 ,  A61B1/012 ,  A61B1/005

CPC classification number: A61B1/00085 ,  A61B1/0008 ,  A61B1/00082 ,  A61B1/00089 ,  A61B1/00091 ,  A61B1/00177 ,  A61B1/005 ,  A61B1/012 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B5/02007 ,  A61B5/6882 ,  A61B8/12 ,  A61B17/00234 ,  A61B17/0057 ,  A61B17/0401 ,  A61B17/0469 ,  A61B17/0487 ,  A61B17/22012 ,  A61B18/24 ,  A61B2017/048 ,  A61B2017/0496

Abstract: Tissue visualization devices and variations thereof are described herein where such devices may utilize a variety of methods for facilitating clearing of the device of opaque bodily fluids and sealing between the device and the underlying tissue surface. Additionally, methods and devices for enhancing navigation of the device through a patient body are also described.

Abstract translation: 本文描述了组织可视化装置及其变型，其中这样的装置可以利用各种方法来促进不透明体液的装置的清除和装置与下面的组织表面之间的密封。 此外，还描述了用于增强穿过患者身体的装置导航的方法和装置。

公开(公告)号：US20240164619A1

公开(公告)日：2024-05-23

申请号：US18393096

申请日：2023-12-21

Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

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

IPC: A61B1/00 ,  A61B1/005 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B5/00 ,  A61B5/02 ,  A61B5/287 ,  A61B17/12 ,  A61B17/34 ,  A61B34/20 ,  A61B90/00 ,  A61M5/00

CPC classification number: A61B1/00097 ,  A61B1/0008 ,  A61B1/00082 ,  A61B1/00085 ,  A61B1/00089 ,  A61B1/005 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B5/0084 ,  A61B5/02007 ,  A61B5/287 ,  A61B5/6882 ,  A61B17/12045 ,  A61B17/3415 ,  A61B17/3423 ,  A61B34/20 ,  A61B90/36 ,  A61M5/007 ,  A61B2017/22038 ,  A61B2090/3958

Abstract: A system may comprise a first catheter having a first steerable segment and a second catheter disposed within the first catheter. The second catheter may have a second steerable segment. The system may also comprise an imaging element supported at a distal end of the second catheter, a coil reference sensor supported at a distal portion of the second catheter, and a processor in electrical communication with the coil reference sensor. The processor may be configured to determine a position of a distal portion of the first catheter with reference to the coil reference sensor.

公开(公告)号：US11779195B2

公开(公告)日：2023-10-10

申请号：US16117993

申请日：2018-08-30

Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

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

IPC: A61B1/00 ,  A61B18/14 ,  A61B18/00 ,  A61B90/00 ,  A61B34/20 ,  A61B1/005 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B5/02 ,  A61B34/30 ,  A61B18/24 ,  A61B17/00 ,  A61B17/34

CPC classification number: A61B1/00082 ,  A61B1/005 ,  A61B1/00085 ,  A61B1/00089 ,  A61B1/00097 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B5/02007 ,  A61B34/20 ,  A61B90/36 ,  A61B18/1492 ,  A61B18/24 ,  A61B2017/003 ,  A61B2017/00053 ,  A61B2017/00057 ,  A61B2017/00084 ,  A61B2017/00106 ,  A61B2017/3425 ,  A61B2018/00214 ,  A61B2018/00375 ,  A61B2018/00898 ,  A61B2034/2051 ,  A61B2034/2068 ,  A61B2034/301

Abstract: A robotic assembly comprises a deployment catheter including a steerable distal region and further comprises a balloon assembly coupled to the steerable distal region.

公开(公告)号：US11369356B2

公开(公告)日：2022-06-28

申请号：US16413328

申请日：2019-05-15

Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

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

IPC: A61B1/00 ,  A61B17/02 ,  A61B1/313 ,  A61B17/34 ,  A61B1/005 ,  A61B6/00 ,  A61B8/08

Abstract: An apparatus for inhibiting tissue migration during a procedure comprises a deployment catheter defining at least one lumen therethrough and a non-inflatable hood projecting distally from the deployment catheter and defining an open area. The open area is in fluid communication with the at least one lumen. The apparatus also comprises a visualization element disposed within or along the non-inflatable hood for visualizing tissue adjacent to the open area. The apparatus also comprises a tissue grasping end effector positioned within the open area and configured to temporarily engage the tissue adjacent to the open area such that distal migration of the tissue relative to the barrier or membrane is inhibited.

公开(公告)号：US20200246070A1

公开(公告)日：2020-08-06

申请号：US16832464

申请日：2020-03-27

Applicant: INTUITIVE SURGICAL OPERATIONS, INC.

Inventor： N. Parker Willis ,  Zachary J. Malchano ,  Chris A. Rothe ,  Vahid Saadat ,  Ruey-Feng Peh ,  David Miller ,  Edmund A. Tam

IPC: A61B18/14 ,  A61B1/00

Abstract: An apparatus may be used for ablating a target tissue region disposed along a tissue surface. The apparatus may comprise a means for directing ablating energy into the target tissue region through the tissue surface and a means for imaging the tissue surface along the target tissue region while selectively directing the ablating energy. The imaging means may be coupled to the energy directing means.

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：US20150094577A1

公开(公告)日：2015-04-02

申请号：US14565742

申请日：2014-12-10

Applicant: Intuitive Surgical Operations, Inc.

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

IPC: A61B5/00 ,  A61M5/00 ,  A61B5/042

CPC classification number: A61B5/0084 ,  A61B1/0008 ,  A61B1/00082 ,  A61B1/00085 ,  A61B1/00089 ,  A61B1/005 ,  A61B1/015 ,  A61B1/018 ,  A61B1/04 ,  A61B5/0031 ,  A61B5/02007 ,  A61B5/0422 ,  A61B5/6882 ,  A61B8/12 ,  A61B8/4472 ,  A61B17/0487 ,  A61B17/12045 ,  A61B17/221 ,  A61B17/3415 ,  A61B17/3423 ,  A61B18/02 ,  A61B34/20 ,  A61B34/30 ,  A61B90/36 ,  A61B2017/00044 ,  A61B2017/00053 ,  A61B2017/00296 ,  A61B2017/003 ,  A61B2017/00575 ,  A61B2017/0409 ,  A61B2017/0477 ,  A61B2017/12127 ,  A61B2017/22038 ,  A61B2017/22054 ,  A61B2017/22067 ,  A61B2017/22069 ,  A61B2017/22082 ,  A61B2017/3445 ,  A61B2017/3484 ,  A61B2017/3488 ,  A61B2018/00982 ,  A61B2018/0212 ,  A61B2034/107 ,  A61B2034/2051 ,  A61B2034/301 ,  A61B2090/306 ,  A61B2090/309 ,  A61B2090/3614 ,  A61B2090/373 ,  A61B2090/3958 ,  A61M5/007

Abstract: Electrophysiology mapping and visualization systems are described herein where such devices may be used to visualize tissue regions as well as map the electrophysiological activity of the tissue. Such a system may include a deployment catheter and an attached hood deployable into an expanded configuration. In use, the imaging hood is placed against or adjacent to a region of tissue to be imaged in a body lumen that is normally filled with an opaque bodily fluid such as blood. A translucent or transparent fluid, such as saline, can be pumped into the imaging hood until the fluid displaces any blood, thereby leaving a clear region of tissue to be imaged via an imaging element in the deployment catheter. A position of the catheter and/or hood may be tracked and the hood may also be used to detect the electrophysiological activity of the visualized tissue for mapping.

Abstract translation: 本文描述了电生理学测绘和可视化系统，其中这样的装置可用于可视化组织区域以及映射组织的电生理活性。 这样的系统可以包括部署导管和可展开成展开配置的连接的罩。 在使用中，成像罩被放置在通常填充有不透明体液如血液的体腔中的待成像组织区域附近或邻近。 半透明或透明的液体（例如盐水）可被泵送到成像罩中，直到流体移动任何血液，从而留下通过展开导管中的成像元件成像的组织的清晰区域。 可以跟踪导管和/或罩的位置，并且罩也可用于检测可视化组织的电生理活动以进行映射。