Patents by Inventor Graham Weeks

Graham Weeks 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: 20240017002
    Abstract: A method of pumping a fluid including providing a pump including a disposable component and a reusable component; connecting the disposable component and the reusable component; receiving a fluid medium from a fluid medium source into a first disposable conduit; drawing the fluid medium into a disposable piston pump assembly of a first disposable conduit; flowing the fluid medium through a disposable flow meter; measuring a flow rate of the fluid medium; discharging the fluid medium into a reusable bubble detector; and discharging the fluid medium from the reusable bubble detector if less than a preselected amount of gas is detected.
    Type: Application
    Filed: September 25, 2023
    Publication date: January 18, 2024
    Inventors: Jesse Pedroni, Jibi Varughese, Grayson Ridge, Graham Weeks, Alex Moreland, Jonathan Presley, Jonathan A. Reeh, Tiffany Jefferson, Seth Berry, Seth Cocking, Justin McIntire, Jady Stevens, Chris Hadley, John Zbranek, Rebecca Berger, Kacey G. Ortiz, Geoffrey Duncan Hitchens, Ashwin Balasubramanian
  • Patent number: 11779699
    Abstract: A pump including a disposable component including a disposable component inlet port coupled to a first disposable conduit in fluid communication with a fluid medium source, wherein the first disposable conduit includes a disposable piston pump assembly and a disposable bubble eliminator, and the first disposable conduit is in fluid communication with a disposable component outlet port, wherein the disposable bubble eliminator is in fluid communication with a lumen of the first disposable conduit and is operable to reduce a gas content of a fluid medium; wherein the disposable piston pump assembly is operable to pump the fluid medium from the disposable component inlet port, through the first disposable conduit and the disposable bubble eliminator, to the disposable component outlet port; and a reusable component including a reusable movable stage operable to compress the disposable piston pump assembly; and a reusable mechanical actuator operable to drive the movable stage.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: October 10, 2023
    Assignee: LYNNTECH, INC.
    Inventors: Jesse Pedroni, Jibi Varughese, Grayson Ridge, Graham Weeks, Alex Moreland, Jonathan Presley, Jonathan A. Reeh, Tiffany Jefferson, Seth Berry, Seth Cocking, Justin McIntire, Jady Stevens, Chris Hadley, John Zbranek, Rebecca Berger, Kacey G. Ortiz, Geoffrey Duncan Hitchens, Ashwin Balasubramanian
  • Publication number: 20220193329
    Abstract: A pump including a disposable component including a disposable component inlet port coupled to a first disposable conduit in fluid communication with a fluid medium source, wherein the first disposable conduit includes a disposable piston pump assembly and a disposable bubble eliminator, and the first disposable conduit is in fluid communication with a disposable component outlet port, wherein the disposable bubble eliminator is in fluid communication with a lumen of the first disposable conduit and is operable to reduce a gas content of a fluid medium; wherein the disposable piston pump assembly is operable to pump the fluid medium from the disposable component inlet port, through the first disposable conduit and the disposable bubble eliminator, to the disposable component outlet port; and a reusable component including a reusable movable stage operable to compress the disposable piston pump assembly; and a reusable mechanical actuator operable to drive the movable stage.
    Type: Application
    Filed: September 3, 2020
    Publication date: June 23, 2022
    Inventors: Jesse Pedroni, Jibi Varughese, Grayson Ridge, Graham Weeks, Alex Moreland, Jonathan Presley, Jonathan A. Reeh, Tiffany Jefferson, Seth Berry, Seth Cocking, Justin McIntire, Jady Stevens, Chris Hadley, John Zbranek, Rebecca Berger, Kacey G. Ortiz, Geoffrey Duncan Hitchens, Ashwin Balasubramanian
  • Publication number: 20220080111
    Abstract: A pump including a disposable component including a disposable component inlet port coupled to a first disposable conduit in fluid communication with a fluid medium source, wherein the first disposable conduit includes a disposable piston pump assembly and a disposable bubble eliminator, and the first disposable conduit is in fluid communication with a disposable component outlet port, wherein the disposable bubble eliminator is in fluid communication with a lumen of the first disposable conduit and is operable to reduce a gas content of a fluid medium; wherein the disposable piston pump assembly is operable to pump the fluid medium from the disposable component inlet port, through the first disposable conduit and the disposable bubble eliminator, to the disposable component outlet port; and a reusable component including a reusable movable stage operable to compress the disposable piston pump assembly; and a reusable mechanical actuator operable to drive the movable stage.
    Type: Application
    Filed: September 3, 2020
    Publication date: March 17, 2022
    Inventors: Jesse Pedroni, Jibi Varughese, Grayson Ridge, Graham Weeks, Alex Moreland, Jonathan Presley, Jonathan A. Reeh, Tiffany Jefferson, Seth Berry, Seth Cocking, Justin McIntire, Jady Stevens, Chris Hadley, John Zbranek, Rebecca Berger, Kacey G. Ortiz, Geoffrey Duncan Hitchens, Ashwin Balasubramanian
  • Publication number: 20210060237
    Abstract: A pump including a disposable component including a disposable component inlet port coupled to a first disposable conduit in fluid communication with a fluid medium source, wherein the first disposable conduit includes a disposable piston pump assembly and a disposable bubble eliminator, and the first disposable conduit is in fluid communication with a disposable component outlet port, wherein the disposable bubble eliminator is in fluid communication with a lumen of the first disposable conduit and is operable to reduce a gas content of a fluid medium; wherein the disposable piston pump assembly is operable to pump the fluid medium from the disposable component inlet port, through the first disposable conduit and the disposable bubble eliminator, to the disposable component outlet port; and a reusable component including a reusable movable stage operable to compress the disposable piston pump assembly; and a reusable mechanical actuator operable to drive the movable stage.
    Type: Application
    Filed: September 3, 2020
    Publication date: March 4, 2021
    Inventors: Jesse Pedroni, Jibi Varughese, Grayson Ridge, Graham Weeks, Alex Moreland, Jonathan Presley, Jonathan A. Reeh, Tiffany Jefferson, Seth Berry, Seth Cocking, Justin McIntire, Jady Stevens, Chris Hadley, John Zbranek, Rebecca Berger, Kacey G. Ortiz, Geoffrey Duncan Hitchens, Ashwin Balasubramanian
  • Patent number: 8156582
    Abstract: A patient repositioning system includes a drive unit, which is adapted for mounting to a head end of a patient support, and a clamp assembly. The clamp assembly is mounted to a headboard, which releasably mounts to the drive unit. The clamp assembly is mounted in the headboard in a stowed position and is configured for deployment from the headboard for coupling to a panel on the patient support. The drive unit includes a housing and a winding assembly supported in and enclosed by the housing. The winding assembly includes at least one tether, which is adapted to couple to the clamp assembly when the headboard is mounted to the drive unit and when the clamp assembly is deployed from the headboard. The tether is further optionally adapted to decouple from the clamp assembly when the clamp assembly is moved to its stowed position in the headboard.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: April 17, 2012
    Assignee: Stryker Corporation
    Inventors: Dennis Rupar, John Walwood, Graham Weeks, Jeffrey L. Lewandowski, Cory P. Herbst, Jeffrey M. Gorton, Joseph E. Mroz, Martin Stryker
  • Publication number: 20090255057
    Abstract: A patient repositioning system includes a drive unit, which is adapted for mounting to a head end of a patient support, and a clamp assembly. The clamp assembly is mounted to a headboard, which releasably mounts to the drive unit. The clamp assembly is mounted in the headboard in a stowed position and is configured for deployment from the headboard for coupling to a panel on the patient support. The drive unit includes a housing and a winding assembly supported in and enclosed by the housing. The winding assembly includes at least one tether, which is adapted to couple to the clamp assembly when the headboard is mounted to the drive unit and when the clamp assembly is deployed from the headboard. The tether is further optionally adapted to decouple from the clamp assembly when the clamp assembly is moved to its stowed position in the headboard.
    Type: Application
    Filed: April 8, 2009
    Publication date: October 15, 2009
    Applicant: STRYKER CORPORATION
    Inventors: Dennis Rupar, John Walwood, Graham Weeks, Jeffrey L. Lewandowski, Cory P. Herbst, Jeffrey M. Gorton, Joseph E. Mroz, Martin Stryker