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公开(公告)号:US10888248B2
公开(公告)日:2021-01-12
申请号:US15486246
申请日:2017-04-12
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Tao Zhao , Giuseppe Maria Prisco
IPC: A61B5/00 , A61B5/06 , G06T7/73 , A61B1/00 , A61B1/267 , A61B34/20 , A61B6/12 , A61B6/00 , A61B8/08 , A61B34/10 , A61B90/00
Abstract: Information extracted from sequential images captured from the perspective of a distal end of a medical device moving through an anatomical structure are compared with corresponding information extracted from a computer model of the anatomical structure. A most likely match between the information extracted from the sequential images and the corresponding information extracted from the computer model is then determined using probabilities associated with a set of potential matches so as to register the computer model of the anatomical structure to the medical device and thereby determine the lumen of the anatomical structure which the medical device is currently in. Sensor information may be used to limit the set of potential matches. Feature attributes associated with the sequence of images and the set of potential matches may be quantitatively compared as part of the determination of the most likely match.
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公开(公告)号:US20200155116A1
公开(公告)日:2020-05-21
申请号:US16751797
申请日:2020-01-24
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor: Caitlin Q. Donhowe , Prashant Chopra , Dorin Panescu , Carol Reiley , Tao Zhao
Abstract: A system for performing an interventional procedure comprises an interventional instrument and a control system. The control system comprises a processor and a memory comprising machine-readable instructions that, when executed by the processor, cause the control system to receive a model of an anatomic structure record a target location for a target structure identified in the model, determine a planned deployment location for the interventional instrument to perform the interventional procedure on the target structure, receive sensor data including an operative image of the target structure from a sensor system, and identify, based on the operative image of the target structure, a revised deployment location for the interventional instrument to perform the interventional procedure on the target structure.
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123.
公开(公告)号:US20200085520A1
公开(公告)日:2020-03-19
申请号:US16689949
申请日:2019-11-20
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Simon P. DiMaio , Brian D. Hoffman , Brandon D. Itkowitz , Paul W. Mohr , David W. Robinson , Tao Zhao , Wenyi Zhao
Abstract: An operator telerobotically controls tools to perform a procedure on an object at a work site while viewing real-time images of the object, tools and work site on a display. Tool information is provided by filtering a part of the real-time images for enhancement or degradation to indicate a state of a tool and displaying the filtered images on the display.
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公开(公告)号:US20200077870A1
公开(公告)日:2020-03-12
申请号:US16682940
申请日:2019-11-13
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Jeffrey DiCarlo , Stephen J. Blumenkranz , Brian D. Hoffman , Geoff Richmond , Tao Zhao
Abstract: A system may control an illuminator to illuminate a surgical site with non-white light and control a camera to capture light reflected from the surgical site. The camera may separate the captured light into a plurality of color components. The plurality of color components may be captured by the camera as a plurality of sets of pixels of a frame in a video stream, and each set of the plurality of sets of pixels may be in a different color channel of the camera. The system may further control, based on color component characteristics of the light captured by the camera, the illuminator to configure the non-white light such that each color channel of the camera has an about equal response to the light captured by the camera for a subsequently captured frame in the video stream.
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公开(公告)号:US10543050B2
公开(公告)日:2020-01-28
申请号:US15661940
申请日:2017-07-27
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Brandon D. Itkowitz , Simon P. DiMaio , Paul E. Lilagan , Tao Zhao
IPC: A61B34/00 , A61B34/30 , A61B34/35 , A61B34/37 , A61B90/98 , B25J13/08 , B25J9/16 , G05B15/02 , A61B17/00 , A61B34/20 , A61B90/00
Abstract: In a minimally invasive surgical system, a hand tracking system tracks a location of a sensor element mounted on part of a human hand. A system control parameter is generated based on the location of the part of the human hand. Operation of the minimally invasive surgical system is controlled using the system control parameter. Thus, the minimally invasive surgical system includes a hand tracking system. The hand tracking system tracks a location of part of a human hand. A controller coupled to the hand tracking system converts the location to a system control parameter, and injects into the minimally invasive surgical system a command based on the system control parameter.
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公开(公告)号:US20200008874A1
公开(公告)日:2020-01-09
申请号:US16491244
申请日:2018-03-22
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor: Federico Barbagli , Timothy D. Soper , Tao Zhao
Abstract: A medical system comprises a robotic manipulator arm and an imaging probe coupled to the robotic manipulator arm such that the imaging probe is movable in connection with the robotic manipulator arm. The system also comprises a control system in communication with the robotic manipulator arm and the imaging probe. The control system performs operations comprising extracting system information. The system information includes kinematic information from a robotic arm of a medical system, setup information, or a combination of the kinematic information and setup information associated with a medical procedure to be performed. The control system also generates, by a control system processor, a first registration between a first set of model points of a model of a patient anatomy of interest and a second set of intra-operatively collected captured points of a portion of the patient anatomy of interest, wherein the registration is based on the extracted system information.
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127.
公开(公告)号:US20190254752A1
公开(公告)日:2019-08-22
申请号:US16405438
申请日:2019-05-07
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor: Prashant Chopra , Vincent Duindam , Lei Xu , Tao Zhao
Abstract: A processing system comprises a processor and a memory having computer readable instructions stored thereon. The computer readable instructions, when executed by the processor, cause the system to receive a reference three-dimensional volumetric representation of a branched anatomical formation in a reference state and obtain a reference tree of nodes and linkages based on the reference three-dimensional volumetric representation. The computer readable instructions also cause the system to obtain a reference three-dimensional geometric model based on the reference tree and detect deformation of the branched anatomical formation due to anatomical motion based on measurements from a shape sensor. The computer readable instructions also cause the system to obtain a deformed tree of nodes and linkages based on the detected deformation, create a three-dimensional deformation field that represent the detected deformation of branched anatomical, and apply the three-dimensional deformation field to the reference three dimensional geometric model.
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公开(公告)号:US10278615B2
公开(公告)日:2019-05-07
申请号:US13964704
申请日:2013-08-12
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Tao Zhao , Prashant Chopra
Abstract: A method comprises generating a model of an anatomic region and receiving a true image from an endoscopic image capture probe positioned within the anatomic region. The method further comprises identifying a true fiducial region in the true image and identifying a plurality of virtual tissue structures in the model of the anatomic region. The method further comprises matching one of the plurality of the virtual tissue structures with the true fiducial region and determining a probe pose of the endoscopic image capture probe from the matched one of the plurality of virtual tissue structures.
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公开(公告)号:US10137575B2
公开(公告)日:2018-11-27
申请号:US15629533
申请日:2017-06-21
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Brandon D. Itkowitz , Simon P. DiMaio , Daniel J. Halabe , Christopher J. Hasser , Brian D. Hoffman , David Q. Larkin , Catherine J. Mohr , Paul W. Mohr , Tao Zhao , Wenyi Zhao
IPC: A61B17/00 , B25J9/16 , G05B19/42 , A61B90/00 , A61B34/00 , A61B34/30 , A61B34/37 , G06F19/00 , A61B34/20
Abstract: A synthetic representation of a robot tool for display on a user interface of a robotic system. The synthetic representation may be used to show the position of a view volume of an image capture device with respect to the robot. The synthetic representation may also be used to find a tool that is outside of the field of view, to display range of motion limits for a tool, to remotely communicate information about the robot, and to detect collisions.
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公开(公告)号:US10134133B2
公开(公告)日:2018-11-20
申请号:US14828781
申请日:2015-08-18
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Tao Zhao , Wenyi Zhao , David D. Scott
Abstract: The present disclosure relates to calibration assemblies and methods for use with an imaging system, such as an endoscopic imaging system. A calibration assembly includes: an interface for constraining engagement with an endoscopic imaging system; a target coupled with the interface so as to be within the field of view of the imaging system, the target including multiple of markers having calibration features that include identification features; and a processor configured to identify from first and second images obtained at first and second relative spatial arrangements between the imaging system and the target, respectively, at least some of the markers from the identification features, and using the identified markers and calibration feature positions within the images to generate calibration data.
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