Patents by Inventor Gerald Thomas Griggs

Gerald Thomas Griggs 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).

  • Publication number: 20140306495
    Abstract: A patient carrier comprises a patient support configured to be locatable above a toileting receptacle. The patient support includes a back support portion, a leg support portion, and a seat support portion. The patient support is movable about a first axis between an upright orientation and an inclined orientation. The seat support portion is movable about a second axis relative to the back support portion and leg support portion, and is operable to transition between a seating configuration and a toileting configuration when the patient support is in the inclined orientation.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 16, 2014
    Applicant: UNIVERSITY HEALTH NETWORK
    Inventors: Gerald Thomas GRIGGS, Geoffrey Roy FERNIE, Adam Mathew SOBCHAK, Emily Catherine KING, Tilak DUTTA
  • Patent number: 8403299
    Abstract: A device for lifting an article comprises a housing having a leading edge region in fluid communication with an inner chamber. The leading edge region is arranged to engage a region between an article and a support surface beneath the article. An elongate tubular member, closed at one end, and at the other end, in fluid communication with the leading edge region and the inner chamber. The housing is arranged to provide a retracted position in which the elongate tubular member is held relative to the leading edge region and responsive to an operative pressure within the inner chamber so as to unfurl beyond the leading edge region where the elongate tubular member migrates along the access region toward a deployed position in which the tubular member extends a distance such that opposed ends of the tubular member may be used in lifting the article from the support surface.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: March 26, 2013
    Assignee: University Health Network
    Inventors: Emily Catherine King, Adam Mathew Sobchak, Gerald Thomas Griggs, Geoffrey Roy Fernie, Philip Joseph Wilcox, Tilak Dutta
  • Patent number: 8280561
    Abstract: A powered wheel chair device comprises a motorized undercarriage and a support seat for supporting a wheelchair occupant. At least one support arm is located adjacent the seat. A controller is mounted on the arm, the controller including a joystick unit within reach of the occupant. The joystick is in communication with the motorized undercarriage for driving the undercarriage. The joystick includes an upstanding post with a collar, the collar having a periphery with a number of abutment regions located therealong. A number of actuators are provided, each movable from a storage position distal to the corresponding abutment region and a deployed position adjacent the corresponding abutment region. Each actuator is responsive to an obstacle detecting sensor near a corresponding peripheral region of the undercarriage.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: October 2, 2012
    Assignee: University Health Network
    Inventors: Gerald Thomas Griggs, Tilak Dutta, Geoffrey Roy Fernie
  • Publication number: 20120181495
    Abstract: Disclosed herein is a device for lifting an article comprising a housing having an inner chamber, the housing having a leading edge region in fluid communication with the inner chamber, the leading edge region being arranged to engage an access region between an article and a support surface beneath the article, an elongate tubular member having a first open end region and a second closed end region, the first open end region being directly or indirectly in fluid tight relation with the leading edge region, the elongate tubular member having a first surface in fluid communication with the inner chamber and an opposite second surface, the housing being arranged to provide a retracted position in which the elongate tubular member is held relative to the leading edge region and responsive to an operative pressure within the inner chamber to unfurl beyond the leading edge region to cause the elongate tubular member to migrate along the access region with the second surface in contact with the article and the supp
    Type: Application
    Filed: January 26, 2012
    Publication date: July 19, 2012
    Applicant: TORONTO REHABILITION INSTITUTE
    Inventors: Emily Catherine KING, Adam Mathew SOBCHAK, Gerald Thomas GRIGGS, Geoffrey Roy FERNIE, Philip Joseph WILCOX, Tilak DUTTA
  • Patent number: 8128065
    Abstract: Disclosed herein is a device for lifting an article comprising a housing having an inner chamber, the housing having a leading edge region in fluid communication with the inner chamber, the leading edge region being arranged to engage an access region between an article and a support surface beneath the article, an elongate tubular member having a first open end region and a second closed end region, the first open end region being directly or indirectly in fluid tight relation with the leading edge region, the elongate tubular member having a first surface in fluid communication with the inner chamber and an opposite second surface, the housing being arranged to provide a retracted position in which the elongate tubular member is held relative to the leading edge region and responsive to an operative pressure within the inner chamber to unfurl beyond the leading edge region to cause the elongate tubular member to migrate along the access region with the second surface in contact with the article and the supp
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: March 6, 2012
    Assignee: Toronto Rehabilitation Institute
    Inventors: Emily Catherine King, Adam Mathew Sobchak, Gerald Thomas Griggs, Geoffrey Roy Fernie, Philip Joseph Wilcox, Tilak Dutta
  • Publication number: 20100082182
    Abstract: A powered wheel chair device comprises a motorized undercarriage and a support seat for supporting a wheelchair occupant. At least one support arm is located adjacent the seat. A controller is mounted on the arm, the controller including a joystick unit within reach of the occupant. The joystick is in communication with the motorized undercarriage for driving the undercarriage. The joystick includes an upstanding post with a collar, the collar having a periphery with a number of abutment regions located therealong. A number of actuators are provided, each movable from a storage position distal to the corresponding abutment region and a deployed position adjacent the corresponding abutment region. Each actuator is responsive to an obstacle detecting sensor near a corresponding peripheral region of the undercarriage.
    Type: Application
    Filed: September 9, 2009
    Publication date: April 1, 2010
    Applicant: TORONTO REHABILITATION INSTITUTE
    Inventors: Gerald Thomas Griggs, Tilak Dutta, Geoffrey Roy Fernie
  • Publication number: 20090045383
    Abstract: Disclosed herein is a device for lifting an article comprising a housing having an inner chamber, the housing having a leading edge region in fluid communication with the inner chamber, the leading edge region being arranged to engage an access region between an article and a support surface beneath the article, an elongate tubular member having a first open end region and a second closed end region, the first open end region being directly or indirectly in fluid tight relation with the leading edge region, the elongate tubular member having a first surface in fluid communication with the inner chamber and an opposite second surface, the housing being arranged to provide a retracted position in which the elongate tubular member is held relative to the leading edge region and responsive to an operative pressure within the inner chamber to unfurl beyond the leading edge region to cause the elongate tubular member to migrate along the access region with the second surface in contact with the article and the supp
    Type: Application
    Filed: May 8, 2008
    Publication date: February 19, 2009
    Applicant: TORONTO REHABILITATION INSTITUTE
    Inventors: Emily Catherine King, Gerald Thomas Griggs, Geoffrey Roy Fernie, Philip Joseph Wilcox, Tilak Dutta, Adam Mathew Sobchak
  • Publication number: 20080290711
    Abstract: A toileting chair has a flexible seat support and a removable seat. The removable seat is positioned on a seat support platform. At least one of the seat support platform and the flexible seat support is vertically movable with respect to the others so as to permit the insertion and removal of the seat. The flexible seat support is independent of the drive means so as to provide a comfortable suspended support on which a person may be seated during the reconfiguration of the chair.
    Type: Application
    Filed: May 23, 2007
    Publication date: November 27, 2008
    Applicant: TORONTO REHABILITATION INSTITUTE
    Inventors: Geoffrey Roy Fernie, Gerald Thomas Griggs, Adam Mathew Sobchak