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51.
公开(公告)号:US20220346886A1
公开(公告)日:2022-11-03
申请号:US17851270
申请日:2022-06-28
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor: Timothy D. Soper , Federico Barbagli , Caitlin Q. Donhowe , Vincent Duindam , Michael D. Paris , Oliver Wagner , Tao Zhao
Abstract: A computer-assisted medical system comprises a fluoroscopic imager having a full scan range in a surgical coordinate space. The system further comprises one or more processors configured to perform a method. The method includes receiving a first fluoroscopic image data set of a patient anatomy. The first fluoroscopic image data set is obtained from the full scan range of the fluoroscopic imager. The method further includes receiving at least one additional fluoroscopic image data set of the patient anatomy from the fluoroscopic imager operating in a constrained range substantially smaller than the full scan range. The method further includes constructing a first planar tomographic image from the first and at least one additional fluoroscopic image data sets.
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公开(公告)号:US20220160436A1
公开(公告)日:2022-05-26
申请号:US17666096
申请日:2022-02-07
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor: VINCENT DUINDAM , Federico Barbagli , Timothy D. Soper , Tao Zhao , Caitlin Q. Donhowe
Abstract: A method comprises tracking a set of optical fiducials positioned on a reference portion of a medical instrument. The medical instrument includes an elongated flexible body with a distal end and a rigid proximal body which includes the reference portion. The method further comprises receiving shape information from a shape sensor extending within the medical instrument between the reference portion and the distal end and determining a pose of a portion of the elongated flexible body with respect to the patient anatomy.
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公开(公告)号:US20220104697A1
公开(公告)日:2022-04-07
申请号:US17550718
申请日:2021-12-14
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor: Stephen J. Blumenkranz , Federico Barbagli , Tao Zhao
Abstract: A method comprises, based on a position of a medical instrument within a patient anatomy, determining, by a control system, whether an obstruction is on a surface of a lens of the medical instrument. The method further comprises, based on a determination that the obstruction is on the surface of the lens, instructing, by the control system, a valve control mechanism to open a valve to release a flow of pressurized fluid through a nozzle of the medical instrument and over the surface of the lens. The valve is configured to control provision of the pressurized fluid.
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公开(公告)号:US20210386487A1
公开(公告)日:2021-12-16
申请号:US17412705
申请日:2021-08-26
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Vincent Duindam , Federico Barbagli , Timothy D. Soper
IPC: A61B34/20 , A61B1/267 , G06T19/00 , A61B1/005 , A61B1/00 , G06T19/20 , G06T7/33 , A61B5/06 , A61B34/00 , A61B34/35 , A61B34/37 , G06T7/10 , A61B1/05 , A61B10/04
Abstract: A method performed by a computing system comprises receiving a collected set of spatial information for a distal portion of an instrument at a plurality of locations within a set of anatomic passageways and receiving a set of position into for a reference portion of the instrument when the distal portion of the instrument is at each of the plurality of locations. The method also comprises determining a reference set of spatial information for the distal portion of the instrument based on the collected set of spatial information and the set of position information for the reference portion of the instrument and registering the reference set of spatial information with a set of anatomical model information.
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55.
公开(公告)号:US20210231432A1
公开(公告)日:2021-07-29
申请号:US17115694
申请日:2020-12-08
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Dawn K. Gifford , Federico Barbagli , Samuel Chang , Anoop B. Kowshik , Oliver Wagner , Michael Paris , Mark E. Froggatt
Abstract: An optical force sensor along with an optical processing apparatus and method are disclosed. The optical force sensor includes an optical fiber, a core included in the optical fiber, an instrument including the optical fiber, the instrument having a distal region, and a tubular structure encasing an end of the optical fiber and secured to the first conduit at the distal region of the instrument. When an optical interferometric system is coupled to the optical fiber, it processes reflected light from a portion of the core included within the tubular structure that does not include Bragg gratings to produce a measurement of a force present at the distal region of the instrument.
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公开(公告)号:US20210106289A1
公开(公告)日:2021-04-15
申请号:US17127888
申请日:2020-12-18
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Prashant Chopra , Vincent Duindam , Caitlin Q. Donhowe , Tao Zhao , Timothy D. Soper , Federico Barbagli
Abstract: A method of modeling a cyclic anatomical motion comprises receiving a pose dataset for an identified point on an interventional instrument retained within and in compliant movement with a cyclically moving patient anatomy for a plurality of time parameters. The method also includes determining a set of pose differentials for the identified point with respect to a reference point at each of the plurality of time parameters and identifying a periodic signal for the cyclic anatomical motion from the set of pose differentials.
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公开(公告)号:US10912523B2
公开(公告)日:2021-02-09
申请号:US14665650
申请日:2015-03-23
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Prashant Chopra , Vincent Duindam , Caitlin Donhowe , Tao Zhao , Timothy Soper , Federico Barbagli
Abstract: A method includes receiving a first set of image data representing passageways at a first cyclical motion state, receiving a second set of image data representing the passageways at a second cyclical motion state, receiving pose data for points describing a shape of an instrument, and comparing the shape of the instrument to the first and second sets of image data. The comparing includes assigning match scores to the sets of image data by comparing each to the shape of the instrument and determining a selected set of image data that matches the shape. The method further includes identifying a phase of a cyclical anatomical motion, generating a command signal indicating an intended movement of the instrument, adjusting the command signal to include an instruction for a cyclical instrument motion of the instrument based on the phase of the cyclical anatomical motion, and causing the intended movement of the instrument.
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58.
公开(公告)号:US20190320878A1
公开(公告)日:2019-10-24
申请号:US16473439
申请日:2018-01-09
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor: Vincent Duindam , Federico Barbagli , Timothy D. Soper , Tao Zhao
Abstract: Methods for using registered real-time images and prior-time anatomic images during an image-guided procedure are provided herein. An exemplary method includes obtaining a three-dimensional image of a patient anatomy and a portion of a medical instrument disposed therein. The three-dimensional image includes image information characterizing a shape of the portion of the medical instrument. A processing device segments the portion of the medical instrument from the three-dimensional image. Shape data is obtained from the portion of the medical instrument while the portion is positioned within the patient anatomy, and the processing device registers the segmented shape of the portion of the medical instrument with the shape data from the portion of the medical instrument.
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59.
公开(公告)号:US10378883B2
公开(公告)日:2019-08-13
申请号:US15572135
申请日:2016-05-12
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor: Dawn K. Gifford , Federico Barbagli , Samuel Y. Chang , Anoop B. Kowshik , Oliver J. Wagner , Michael D. Paris , Mark E. Froggatt
Abstract: An optical force sensor along with an optical processing apparatus and method are disclosed. The optical force sensor includes an optical fiber, a core included in the optical fiber, an instrument including the optical fiber, the instrument having a distal region, and a tubular structure encasing an end of the optical fiber and secured to the first conduit at the distal region of the instrument. When an optical interferometric system is coupled to the optical fiber, it processes reflected light from a portion of the core included within the tubular structure that does not include Bragg gratings to produce a measurement of a force present at the distal region of the instrument.
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公开(公告)号:US10373719B2
公开(公告)日:2019-08-06
申请号:US14845031
申请日:2015-09-03
Applicant: Intuitive Surgical Operations, Inc.
Inventor: Timothy D. Soper , Tao Zhao , Caitlin Q. Donhowe , Vincent Duindam , Federico Barbagli
Abstract: A method for modeling a patient anatomy includes applying a first modeling function to a set of volumetric image data for a patient anatomy to produce a first model of the patient anatomy, presenting the first model to a user, receiving an input from the user, and generating a revised model based upon the input.
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