公开(公告)号：US12185921B2

公开(公告)日：2025-01-07

申请号：US17659706

申请日：2022-04-19

Applicant: SYNAPTIVE MEDICAL INC.

Inventor： Sean Jy-Shyang Chen ,  Kamyar Abhari ,  Michael Frank Gunter Wood ,  Gal Sela

IPC: A61B1/00 ,  A61B1/005 ,  A61B1/04 ,  A61B1/045 ,  A61B1/07 ,  G02B23/24 ,  A61B1/01 ,  A61B1/06

Abstract: A flexible high-resolution endoscope apparatus and methods involving a plurality of optical fiber bundles; a plurality of lenses in a one-to-one correspondence with the plurality of optical fiber bundles, each lens of the plurality of lenses comprising a distinct depth of field and a distinct angle of view in relation to another lens of the plurality of lenses; and a plurality of cameras in a one-to-one correspondence with the plurality of optical fiber bundles.

公开(公告)号：US11826208B2

公开(公告)日：2023-11-28

申请号：US17094768

申请日：2020-11-10

Applicant: Synaptive Medical Inc.

Inventor： Michael Frank Gunter Wood ,  Cameron Anthony Piron ,  Tammy Kee-Wai Lee ,  Kamyar Abhari ,  Kai Michael Hynna

IPC: A61B90/00 ,  A61B1/045 ,  A61B90/20 ,  A61B1/00 ,  A61B34/20 ,  A61B90/30 ,  A61B90/14

CPC classification number: A61B90/361 ,  A61B1/00188 ,  A61B1/00193 ,  A61B1/045 ,  A61B34/20 ,  A61B90/20 ,  A61B90/30 ,  A61B90/37 ,  A61B90/14 ,  A61B90/39 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2090/306 ,  A61B2090/365 ,  A61B2090/367 ,  A61B2090/371 ,  A61B2090/374 ,  A61B2090/376 ,  A61B2090/378 ,  A61B2090/3735 ,  A61B2090/3762

Abstract: A surgical imaging system is described. The system includes first and second optical assemblies. Each optical assembly defines a respective optical axis, and each includes a respective set of one or more optics for adjusting field-of-view (FOV) and focus and a respective camera for capturing an image. The system includes a controller for controlling the optical assemblies and for switching the surgical imaging system between a coupled configuration and an uncoupled configuration. In the coupled configuration, the first optical assemblies are controlled to adjust the respective sets of optics and/or the respective optical axes in dependence on each other. In the uncoupled configuration, the optical assemblies are controlled to adjust the respective sets of optics, and the respective optical axes independently of each other.

公开(公告)号：US11376081B2

公开(公告)日：2022-07-05

申请号：US17103015

申请日：2020-11-24

Applicant: SYNAPTIVE MEDICAL INC.

Inventor： Tammy Kee-Wai Lee ,  Michael Frank Gunter Wood ,  Cameron Anthony Piron ,  Brent Andrew Bailey ,  Sagar Saxena ,  Sean Adrian Conroy ,  Kamyar Abhari ,  Kai Michael Hynna ,  Gal Sela ,  Kelly Noel Dyer ,  Joshua Lee Richmond

IPC: A61B34/20 ,  G02B21/00 ,  A61B90/25 ,  A61B90/30 ,  G02B21/08 ,  A61B90/20 ,  G02B21/36 ,  A61B90/00 ,  G02B7/09 ,  G02B21/02 ,  G02B21/06 ,  H04N5/232 ,  G06T19/00

Abstract: An optical imaging system for imaging a target during a medical procedure, the imaging system involving an optical assembly having moveable zoom optics and moveable focus optics, a zoom actuator and a focus actuator for positioning the zoom and focus optics, respectively, a controller for controlling the zoom and focus actuators independently in response to received control input, a camera for capturing an image of the target from the optical assembly, the system capable of performing autofocus during a medical procedure.

公开(公告)号：US11330970B2

公开(公告)日：2022-05-17

申请号：US16326349

申请日：2016-08-17

Applicant: SYNAPTIVE MEDICAL INC.

Inventor： Sean Jy-Shyang Chen ,  Kamyar Abhari ,  Michael Frank Gunter Wood ,  Gal Sela

IPC: A61B1/00 ,  A61B1/045 ,  A61B1/07 ,  A61B1/04 ,  A61B1/005 ,  G02B23/24 ,  A61B1/01 ,  A61B1/06

Abstract: A flexible high resolution endoscope is provided herein. The endoscope comprises: a plurality of optical fiber bundles; a plurality of lenses in a one-to-one relationship with the plurality of optical fiber bundles; and, a plurality of cameras in a one-to-one relationship with the plurality of optical fiber bundles, each respective optical fiber bundle, of the plurality of optical fiber bundles, having a respective lens, of the plurality of lenses, located at a respective distal end, and a camera, of the plurality of cameras, located at a respective proximal end, the plurality of optical fiber bundles being coupled together at a common distal end, and otherwise being uncoupled from one another, a bending radius of the endoscope defined by a largest respective bending radius of each of the plurality of optical fiber bundles.

公开(公告)号：US12220179B2

公开(公告)日：2025-02-11

申请号：US17342888

申请日：2021-06-09

Applicant: Synaptive Medical Inc.

Inventor： Kamyar Abhari ,  Kai Michael Hynna ,  Gal Sela ,  Kirusha Srimohanarajah

IPC: A61B34/20 ,  G16H20/40 ,  G16H30/40 ,  A61B17/00 ,  A61B34/30 ,  A61B90/00 ,  A61B90/50 ,  G16H30/20

Abstract: A method and device for tracking objects by surgical navigation systems. The method includes: capturing an image of the tracked object; determining whether a unique identifiable feature associated with at least one totem pattern is discernible in the image; when the unique identifiable feature is discernible: determining a position or an orientation of the tracked object based on the at least one totem pattern; and registering the at least one totem pattern in the surgical coordinate space; and when the unique identifiable feature is indiscernible: determining a position of each totem pattern relative to other totem patterns such that a combination of totem patterns within the captured image is a marker group detectable as a composite totem pattern; determining a position or an orientation of the tracked object based on the composite totem pattern associated with the tracked object; and registering the composite totem pattern in the surgical coordinate space.

公开(公告)号：US11357575B2

公开(公告)日：2022-06-14

申请号：US15972813

申请日：2018-05-07

Applicant: Synaptive Medical Inc.

Inventor： Kamyar Abhari ,  Stewart David McLachlin ,  Kai Michael Hynna ,  Gal Sela

IPC: A61B34/20 ,  G06T7/70 ,  H04N7/18 ,  G06T11/60 ,  G06T19/00 ,  H04N5/45 ,  A61B34/10 ,  A61B90/00 ,  A61B34/00 ,  A61B34/30

Abstract: Methods and systems for providing feedback during a medical procedure are provided. A saved optical image of a field of view (FOV) of a site of the medical procedure is obtained along with a live optical image of the FOV of the site during the medical procedure. Navigational information relative to the site of the medical procedure is determined. The navigational information is then mapped to a common coordinate space, to determine the navigational information relative to the FOV of the saved and live optical images of the surgical site. Virtual representations of the navigational information is overlaid on the saved and/or live optical images and displayed on at least one display.

公开(公告)号：US11103314B2

公开(公告)日：2021-08-31

申请号：US15821985

申请日：2017-11-24

Applicant: Synaptive Medical Inc.

Inventor： Kamyar Abhari ,  Kai Michael Hynna ,  Gal Sela ,  Kirusha Srimohanarajah

IPC: A61B34/20 ,  G16H20/40 ,  G16H30/40 ,  G16H30/20 ,  A61B90/00 ,  A61B90/50 ,  A61B34/30 ,  A61B17/00

Abstract: A method and device for tracking objects by surgical navigation systems. The method includes: capturing an image of the tracked object; determining whether a unique identifiable feature associated with at least one totem pattern is discernible in the image; when the unique identifiable feature is discernible: determining a position or an orientation of the tracked object based on the at least one totem pattern; and registering the at least one totem pattern in the surgical coordinate space; and when the unique identifiable feature is indiscernible: determining a position of each totem pattern relative to other totem patterns such that a combination of totem patterns within the captured image is a marker group detectable as a composite totem pattern; determining a position or an orientation of the tracked object based on the composite totem pattern associated with the tracked object; and registering the composite totem pattern in the surgical coordinate space.

公开(公告)号：US11819292B2

公开(公告)日：2023-11-21

申请号：US17378311

申请日：2021-07-16

Applicant: Synaptive Medical Inc.

Inventor： Kamyar Abhari ,  Stewart David McLachlin ,  Kai Michael Hynna ,  Gal Sela ,  Jared Rowland Shoup ,  Michael Peter Bulk ,  Kelly Noel Dyer

IPC: A61B34/20 ,  A61B34/00 ,  A61B17/34 ,  A61B90/00 ,  A61B10/04 ,  A61B34/10

CPC classification number: A61B34/20 ,  A61B34/25 ,  A61B17/3421 ,  A61B2010/045 ,  A61B2034/107 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2034/2065 ,  A61B2034/2068 ,  A61B2090/365 ,  A61B2090/373 ,  A61B2576/026

Abstract: Methods and systems for providing feedback during a medical procedure. The 3D position and orientation of a tracked tool are determined, relative to a site of the medical procedure, based on tracking information received from a tracking system. The 3D position and orientation are mapped to a common coordinate space, to determine the 3D position and orientation relative to a field-of-view (FOV) of an optical camera that is capturing an optical image of the site. Navigational information associated with the 3D position and orientation is determined. A virtual representation of the navigational information overlaid on the FOV and displayed. The displayed virtual representation is updated when the 3D position and orientation of the tracked tool changes or when the FOV changes, in accordance with the change.

公开(公告)号：US11672609B2

公开(公告)日：2023-06-13

申请号：US17094777

申请日：2020-11-10

Applicant: Synaptive Medical Inc.

Inventor： Kamyar Abhari ,  Gal Sela ,  Michael Frank Gunter Wood ,  Kai Michael Hynna ,  Kelly Noel Dyer ,  Tammy Kee-wai Lee

IPC: A61B34/20 ,  G06T7/50 ,  G06T7/70 ,  G06T5/00 ,  G06T7/20

CPC classification number: A61B34/20 ,  G06T5/002 ,  G06T7/20 ,  G06T7/50 ,  G06T7/70 ,  A61B2034/2057

Abstract: Methods and systems for outputting depth data during a medical procedure on a patient. Depth data is outputted, representing at least one of relative depth data and general depth data. Tracking information about the position and orientation of a medical instrument and depth information about variations in depth over a site of interest are used. Relative depth data represents the depth information relative to the position and orientation of the instrument. General depth data represents the depth information over the site of interest independently of the position and orientation of the instrument.

公开(公告)号：US11648064B2

公开(公告)日：2023-05-16

申请号：US17805771

申请日：2022-06-07

Applicant: SYNAPTIVE MEDICAL INC.

Inventor： Tammy Kee-Wai Lee ,  Michael Frank Gunter Wood ,  Cameron Anthony Piron ,  Brent Andrew Bailey ,  Sagar Saxena ,  Sean Adrian Conroy ,  Kamyar Abhari ,  Kai Michael Hynna ,  Gal Sela ,  Kelly Noel Dyer ,  Joshua Lee Richmond

IPC: A61B34/20 ,  G02B21/00 ,  A61B90/25 ,  A61B90/30 ,  G02B21/08 ,  A61B90/20 ,  G02B21/36 ,  A61B90/00 ,  G02B7/09 ,  G02B21/02 ,  G02B21/06 ,  H04N5/232 ,  G06T19/00

CPC classification number: A61B34/20 ,  A61B90/20 ,  A61B90/25 ,  A61B90/30 ,  A61B90/361 ,  A61B90/37 ,  G02B7/09 ,  G02B21/0012 ,  G02B21/025 ,  G02B21/06 ,  G02B21/084 ,  G02B21/362 ,  G02B21/365 ,  G02B21/368 ,  H04N5/23203 ,  H04N5/23216 ,  H04N5/23296 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2034/2057 ,  A61B2090/367 ,  A61B2090/373 ,  G06T19/006

Abstract: An optical imaging system for imaging a target during a medical procedure, the imaging system involving an optical assembly having moveable zoom optics and moveable focus optics, a zoom actuator and a focus actuator for positioning the zoom and focus optics, respectively, a controller for controlling the zoom and focus actuators independently in response to received control input, a camera for capturing an image of the target from the optical assembly, the system capable of performing autofocus during a medical procedure.