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1.发明申请公开(公告)号：US20220214158A1
公开(公告)日：2022-07-07
申请号：US17700370
申请日：2022-03-21
Applicant: Intuitive Surgical Operations, Inc.
Inventor： Dawn K. Gifford , Federico Barbagli , Samuel Chang , Anoop B. Kowshik , Oliver Wagner , Michael Paris , Mark 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：US20180021102A1
公开(公告)日：2018-01-25
申请号：US15549032
申请日：2016-02-04
Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
Inventor： Mahdi Azizian , Oliver Wagner
IPC: A61B90/00 , A61B5/055 , A61B5/06 , A61B6/12 , A61B6/00 , A61B1/00 , A61B6/02 , A61B5/11 , A61B5/00
CPC classification number: A61B90/39 , A61B1/00193 , A61B5/055 , A61B5/064 , A61B5/1127 , A61B5/4504 , A61B5/6878 , A61B6/022 , A61B6/12 , A61B6/487 , A61B6/505 , A61B2090/3941 , A61B2090/3954 , A61B2090/3966
Abstract: A system and method for anatomical markers includes an anatomical marker. The anatomical marker includes a first material observable to a first imaging modality and a second material observable to a second imaging modality. The first material is different from the second material. The first imaging modality is different from the second imaging modality. The first and second imaging modalities obtain their images without using light in a visible spectrum. In some embodiments, the anatomical marker further includes one or more superabsorbent polymers for absorbing and containing the one or more superabsorbent polymers. In some embodiments, the anatomical marker further includes a liquid or gel including the first and second materials, wherein the liquid or gel is configured to be applied to the anatomy of the patient. In some embodiments, the anatomical markers may be used to register a medical tool to anatomy of a patient.
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3.发明授权公开(公告)号：US11781857B2
公开(公告)日：2023-10-10
申请号：US17700370
申请日：2022-03-21
Applicant: Intuitive Surgical Operations, Inc.
Inventor： Dawn K. Gifford , Federico Barbagli , Samuel Chang , Anoop B. Kowshik , Oliver Wagner , Michael Paris , Mark Froggatt
CPC classification number: G01B11/16 , A61B1/00096 , A61B1/00165 , G01L1/24 , G02B6/00 , G02B6/02 , G02B6/022 , G02B6/02042 , G02B6/34 , G02B23/26
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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Patent Agency Ranking
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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5.发明申请公开(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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6.发明授权公开(公告)号：US11313674B2
公开(公告)日：2022-04-26
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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7.发明申请公开(公告)号：US20190331478A1
公开(公告)日：2019-10-31
申请号：US16506997
申请日：2019-07-09
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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8.发明申请公开(公告)号：US20190038365A1
公开(公告)日：2019-02-07
申请号：US16076409
申请日：2017-02-10
Applicant: INTUITIVE SURGICAL OPERATIONS, INC
Inventor： Timothy D. Soper , Federico Barbagli , Caitlin Q. Donhowe , Vicent Duindam , Michael D. Paris , Oliver Wagner , Tao Zhao
Abstract: A method performed by a computing system comprises receiving, from a fluoroscopic imager, having a first set of parameters, first fluoroscopic image data of a first fiducial marker within a surgical coordinate space. The method comprises receiving a configuration of the first fiducial marker within the surgical coordinate space. The method comprises determining a second set of parameters of the fluoroscopic imager in the surgical coordinate space based on the first flouroscopic image data and the configuration of the first fiducial marker. In some embodiments, determining the second set of parameters comprises developing a calibrated model of the fiducial marker in the surgical coordinate space from the first fluoroscopic image data and the configuration of the first fiducial marker.
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