公开(公告)号：US20240136045A1

公开(公告)日：2024-04-25

申请号：US18323623

申请日：2023-05-24

Applicant: Activ Surgical, Inc.

Inventor： Bogdan MITREA ,  Chibueze NWAIWU ,  Alyson DECHERT ,  Peter KIM ,  Tina P. CHEN

IPC: G16H20/40 ,  A61B34/20 ,  A61B34/30 ,  G16H30/40

CPC classification number: G16H20/40 ,  A61B34/20 ,  A61B34/30 ,  G16H30/40 ,  A61B2034/2065

Abstract: The present disclosure provides systems and methods for providing surgical guidance. In one aspect, the present disclosure provides a surgical guidance system comprising: an image processing module configured to (i) receive image data obtained using one or more image and/or video acquisition modules and (ii) generate one or more medical predictions or assessments based on (a) the image/video data or physiological data associated with the image/video data and (b) one or more training data sets comprising surgical or medical data associated with a patient or a surgical procedure. The one or more training data sets may comprise anatomical and physiological data obtained using a plurality of imaging modalities. The system may further comprise a visualization module configured to provide a surgical operator with an enhanced view of a surgical scene, based on the one or more augmented data sets.

公开(公告)号：US11857153B2

公开(公告)日：2024-01-02

申请号：US17512543

申请日：2021-10-27

Applicant: Activ Surgical, Inc.

Inventor： Thomas J. Calef ,  Tina P. Chen ,  Emanuel Demaio ,  Tony Chen ,  Vasiliy Evgenyevich Buharin ,  Michael G. Ruehlman

IPC: G06T7/521 ,  A61B1/00 ,  A61B90/00 ,  G06T7/557 ,  G06T7/593 ,  H04N13/239

CPC classification number: A61B1/000094 ,  A61B1/00 ,  A61B1/000095 ,  A61B1/00193 ,  A61B90/06 ,  G06T7/521 ,  G06T7/557 ,  G06T7/593 ,  H04N13/239 ,  A61B2090/062 ,  A61B2090/363 ,  A61B2090/371 ,  A61B2090/3933 ,  A61B2090/3937

Abstract: Systems and methods for multi-modal sensing of three-dimensional position information of the surface of an object are disclosed. In particular, multiple visualization modalities are each used to collect distinctive positional information of a surface of an object. Each of the computed positional information is combined using weighting factors to compute a final, weighted three-dimensional position. In various embodiments, a first depth may be recorded using fiducial markers, a second depth may be recorded using a structured light pattern, and a third depth may be recorded using a light-field camera. Weighting factors may be applied to each of the recorded depths and a final, weighted depth may be computed.

公开(公告)号：US11754828B2

公开(公告)日：2023-09-12

申请号：US17838469

申请日：2022-06-13

Applicant: Activ Surgical, Inc.

Inventor： Stephen Tully ,  John Oberlin ,  Emanuel DeMaio ,  Liam O'Shea ,  Vasiliy Buharin ,  Thomas Calef

IPC: H04N23/51 ,  G02B23/24 ,  A61B1/00 ,  A61B1/04 ,  H04N23/56 ,  H04N23/55 ,  A61B1/06 ,  H04N23/50

CPC classification number: G02B23/2484 ,  A61B1/00009 ,  A61B1/000094 ,  A61B1/000096 ,  A61B1/00105 ,  A61B1/00126 ,  A61B1/042 ,  A61B1/046 ,  A61B1/063 ,  A61B1/0669 ,  H04N23/51 ,  H04N23/55 ,  H04N23/56 ,  H04N23/555

Abstract: The present disclosure provides systems and methods for medical imaging. The system may comprise an optical adapter. The optical adapter may comprise a housing that comprises (1) a first end configured to releasably couple to a scope and (2) a second end configured to releasably couple to a camera. The optical adapter may comprise an image sensor coupled to the housing. The optical adapter may comprise an optics assembly disposed in the housing. The optics assembly may be configured to (1) receive light signals that are reflected from a target site within a subject's body and transmitted through the scope, and (2) reflect a first portion of the light signals onto the image sensor while permitting a second portion of the light signals to pass through to the camera.

公开(公告)号：US20220378280A1

公开(公告)日：2022-12-01

申请号：US17838469

申请日：2022-06-13

Applicant: Activ Surgical, Inc.

Inventor： Stephen Tully ,  John Oberlin ,  Emanuel DeMaio ,  Liam O'Shea ,  Vasiliy Buharin ,  Thomas Calef

IPC: A61B1/00 ,  H04N5/225 ,  A61B1/06 ,  A61B1/04

Abstract: The present disclosure provides systems and methods for medical imaging. The system may comprise an optical adapter. The optical adapter may comprise a housing that comprises (1) a first end configured to releasably couple to a scope and (2) a second end configured to releasably couple to a camera. The optical adapter may comprise an image sensor coupled to the housing. The optical adapter may comprise an optics assembly disposed in the housing. The optics assembly may be configured to (1) receive light signals that are reflected from a target site within a subject's body and transmitted through the scope, and (2) reflect a first portion of the light signals onto the image sensor while permitting a second portion of the light signals to pass through to the camera.

公开(公告)号：US20220020160A1

公开(公告)日：2022-01-20

申请号：US17356353

申请日：2021-06-23

Applicant: Activ Surgical, Inc.

Inventor： Vasiliy Evgenyevich Buharin

IPC: G06T7/246 ,  G06T7/277 ,  G06T7/292 ,  G16H30/20 ,  G16H40/63 ,  G16H40/67 ,  A61B90/00 ,  A61B34/30 ,  A61B34/00 ,  A61B34/20

Abstract: User interface elements for orientation of remote camera during surgery are provided. In various embodiments, an image of an interior of a body cavity of a patient is received from one or more camera located at a distal end of an endoscopic tool. Position information and/or orientation information of the camera is received. A reference view indicating a field of view of the camera(s) on an anatomical model is generated based on the position information and/or orientation information. The reference view is displayed in combination with the image to a user.

公开(公告)号：US12131818B2

公开(公告)日：2024-10-29

申请号：US18323623

申请日：2023-05-25

Applicant: Activ Surgical, Inc.

Inventor： Bogdan Mitrea ,  Chibueze Nwaiwu ,  Alyson Dechert ,  Peter Kim ,  Tina P. Chen

IPC: A61B34/10 ,  A61B34/20 ,  G16H20/40 ,  G16H30/40 ,  A61B90/00

CPC classification number: G16H20/40 ,  A61B34/10 ,  A61B34/20 ,  G16H30/40 ,  A61B2034/107 ,  A61B2034/2065 ,  A61B2090/365

Abstract: The present disclosure provides systems and methods for providing surgical guidance. In one aspect, the present disclosure provides a surgical guidance system comprising: an image processing module configured to (i) receive image data obtained using one or more image and/or video acquisition modules and (ii) generate one or more medical predictions or assessments based on (a) the image/video data or physiological data associated with the image/video data and (b) one or more training data sets comprising surgical or medical data associated with a patient or a surgical procedure. The one or more training data sets may comprise anatomical and physiological data obtained using a plurality of imaging modalities. The system may further comprise a visualization module configured to provide a surgical operator with an enhanced view of a surgical scene, based on the one or more augmented data sets.

公开(公告)号：US11963676B2

公开(公告)日：2024-04-23

申请号：US17221685

申请日：2021-04-02

Applicant: Activ Surgical, Inc.

Inventor： Liam O'Shea ,  Thomas J. Calef ,  Dana Zitnick

IPC: A61B17/04 ,  A61B34/00 ,  A61B34/30

CPC classification number: A61B17/0469 ,  A61B17/0467 ,  A61B34/30 ,  A61B34/71 ,  A61B2017/0474

Abstract: A robotic suture knot tying system includes a first robotic arm, a second robotic arm, a suturing device including a suturing end effector operatively coupled to the first robotic arm, and a suture handling device operatively coupled to the second robotic arm. The system also includes a control system operatively coupled to the first robotic arm, the second robotic arm, the suturing device, and the suture handling device and configured to control operation thereof to cooperatively perform a suture knot tying procedure on a patient.

公开(公告)号：US20230352133A1

公开(公告)日：2023-11-02

申请号：US18061922

申请日：2022-12-05

Applicant: Activ Surgical, Inc.

Inventor： Tina CHEN ,  Roman STOLYAROV ,  Thomas CALEF ,  Tony CHEN ,  Niall DALTON ,  Jill BINNEY ,  Vasiliy BUHARIN ,  Bogdan MITREA ,  Hossein DEHGHANI ,  John OBERLIN

IPC: G16H20/00 ,  G16H10/60 ,  G16H30/20 ,  A61B34/10

CPC classification number: G16H20/00 ,  G16H10/60 ,  G16H30/20 ,  A61B34/10 ,  A61B2034/105 ,  A61B2034/107

Abstract: The present disclosure provides methods for processing medical data. The method may comprise receiving a plurality of data inputs associated with (i) at least one medical patient or (ii) at least one surgical procedure. The method may further comprise receiving one or more annotations for at least a subset of the plurality of data inputs. The method may further comprise generating an annotated data set using (i) the one or more annotations and (ii) one or more data inputs of the plurality of data inputs. The method may further comprise using the annotated data set to (i) perform data analytics for the plurality of data inputs, (ii) develop one or more medical training tools, or (iii) train one or more medical models.

公开(公告)号：US20230000565A1

公开(公告)日：2023-01-05

申请号：US17811942

申请日：2022-07-12

Applicant: Activ Surgical, Inc.

Inventor： Michael C. Pickett ,  Tina P. Chen ,  Hossein Dehghani ,  Vasiliy E. Buharin ,  Emanuel DeMaio ,  Tony Chen ,  John Oberlin ,  Liam O'Shea ,  Thomas Calef

IPC: A61B34/20 ,  A61B34/32

Abstract: The present disclosure provides a system for enabling autonomous or semi-autonomous surgical operations. The system comprises: one or more processors that are individually or collectively configured to: process an image data stream comprising one or more images of a surgical site; fit a parametric model to a tissue surface identified in the one or more images; determine a direction for aligning a tool based in part on the parametric model; determine an optimal path for automatically moving the tool to perform a surgical procedure at the surgical site; and generate one or more control signals for controlling i) a movement of the tool based on the optimal path and ii) a tension force applied to the tissue by the tool during the surgical procedure.

公开(公告)号：US11206991B2

公开(公告)日：2021-12-28

申请号：US17245374

申请日：2021-04-30

Applicant: Activ Surgical, Inc.

Inventor： John Oberlin ,  Emanuel Demaio

IPC: A61B5/026 ,  G02B27/48 ,  A61B5/00 ,  A61B34/37

Abstract: The present disclosure provides systems and methods for processing laser speckle signals. The method may comprise obtaining a laser speckle signal from a laser speckle pattern generated using at least one laser light source that is directed towards a tissue region of a subject and a reference signal corresponding to a movement of a biological material of or within the subject's body. The method may comprise computing one or more measurements using a first function corresponding to at least the laser speckle signal and a second function corresponding to the reference signal. The method may comprise generating an output signal in part based on the one or more measurements for the function space and using the output signal to aid a surgical procedure on or near the tissue region of the subject.