Patents by Inventor Ross William Crawford

Ross William Crawford has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11957629
    Abstract: Disclosed are systems and methods for assisting with procedures involving a subject's joint, such as a joint. Robotic devices move and position the subject to manipulate the joint and sensing devices sense the joint gap. The robotic devices are controlled based on the joint gap. Novel techniques are disclosed for joint gap segmentation, approximating an uncertainty in determination of the varying dimension of the joint gap, and real-time motion analysis of the joint gap size. In some examples, a kinematic model of the patient's anatomy is utilized to provide robotically assisted manipulation of the same using the techniques described herein.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: April 16, 2024
    Assignee: Stryker Australia PTY LTD
    Inventors: Mario Llewellyn Strydom, Jonathan Michael Roberts, Ross William Crawford, Anjali Tumkur Jaiprakash
  • Patent number: 11471226
    Abstract: Methods and systems are provided for robotic assisted surgery. A robotic system includes a localizer, at least one controller, and a surgical robotic manipulator which separately and detachably receives an energy applicator and an implant insertion tool that detachably receives an implant specifically for knee, hip or shoulder replacement surgery. The at least one controller determines a location within a portion of a patient's anatomy in which to form a cavity for the implant. The surgical robotic manipulator is controlled to form the cavity with the energy applicator. The surgical robotic manipulator is then controlled to insert the implant into the cavity with the implant insertion tool.
    Type: Grant
    Filed: September 17, 2020
    Date of Patent: October 18, 2022
    Assignee: MAKO Surgical Corp.
    Inventors: John Timperley, Ross William Crawford, Jonathan Howell, Matthew Hubble, Matthew Wilson, Matthew Thompson, Graham Gie
  • Publication number: 20210000556
    Abstract: Methods and systems are provided for robotic assisted surgery. A robotic system includes a localizer, at least one controller, and a surgical robotic manipulator which separately and detachably receives an energy applicator and an implant insertion tool that detachably receives an implant specifically for knee, hip or shoulder replacement surgery. The at least one controller determines a location within a portion of a patient's anatomy in which to form a cavity for the implant. The surgical robotic manipulator is controlled to form the cavity with the energy applicator. The surgical robotic manipulator is then controlled to insert the implant into the cavity with the implant insertion tool.
    Type: Application
    Filed: September 17, 2020
    Publication date: January 7, 2021
    Applicant: MAKO Surgical Corp.
    Inventors: John Timperley, Ross William Crawford, Jonathan Howell, Matthew Hubble, Matthew Wilson, Matthew Thompson, Graham Gie
  • Publication number: 20200261297
    Abstract: Disclosed are systems and methods for assisting with procedures involving a subject's joint, such as a joint. Robotic devices move and position the subject to manipulate the joint and sensing devices sense the joint gap. The robotic devices are controlled based on the joint gap. Novel techniques are disclosed for joint gap segmentation, approximating an uncertainty in determination of the varying dimension of the joint gap, and real-time motion analysis of the joint gap size. In some examples, a kinematic model of the patient's anatomy is utilized to provide robotically assisted manipulation of the same using the techniques described herein.
    Type: Application
    Filed: February 14, 2020
    Publication date: August 20, 2020
    Inventors: Mario Llewellyn Strydom, Jonathan Michael Roberts, Ross William Crawford, Anjali Tumkur Jaiprakash