Patents by Inventor Troy E. Durnell

Troy E. Durnell 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: 20210379525
    Abstract: A waste collection unit for collecting waste material. A reservoir is supported on a portable cart for storing a liquid on the portable cart when positioned away from a docking station. A sprinkler may be coupled to the waste container and in fluid communication with the reservoir. The sprinkler is configured to direct the liquid from the reservoir towards the waste container. The reservoir is configured to receive additional liquid from the docking station to urge the liquid from the reservoir towards the sprinkler. A prefill pump may be supported on the portable cart and in fluid communication with the waste container and operable to convey the liquid from the reservoir to the waste container. A controller may be in electronic communication with a valve assembly to control flow of the liquid from the docking station into at least one of the reservoir and a second waste container.
    Type: Application
    Filed: August 25, 2021
    Publication date: December 9, 2021
    Applicant: Stryker Corporation
    Inventors: Brent S. Lalomia, Stephen J. Reasoner, Stephen Isham, Chamara L. Gamhewage, Mark A. Wasserman, Glen D. Rocque, Troy E. Durnell, Grant Westphal, Brian MacLachlan
  • Patent number: 11130089
    Abstract: A waste collection unit for collecting waste material. First and second waste containers are supported on a portable cart. A control panel is configured to receive one or more inputs of selectively set vacuum levels in the first and/or second waste containers. A control system controls operation of vacuum regulators based on the input(s) to regulate levels of vacuums being drawn in each of the waste containers. Pressure sensors in communication with the control system may be positioned to monitor pressure in the waste containers. A back up port support on the portable cart may be provided to receive a vacuum line for coupling a vacuum manifold to a remote vacuum source not located on the portable cart. Container lamps may be coupled to the first and/or second waste containers and configured to illuminate the waste material within the waste containers to be viewed through transparent windows.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: September 28, 2021
    Assignee: Stryker Corporation
    Inventors: Brent S. Lalomia, Stephen J. Reasoner, Stephen Isham, Chamara L. Gamhewage, Mark A. Wasserman, Glen D. Rocque, Troy E. Durnell, Grant Westphal, Brian MacLachlan
  • Publication number: 20190070550
    Abstract: A waste collection unit for collecting waste material. First and second waste containers are supported on a portable cart. A control panel is configured to receive one or more inputs of selectively set vacuum levels in the first and/or second waste containers. A control system controls operation of vacuum regulators based on the input(s) to regulate levels of vacuums being drawn in each of the waste containers. Pressure sensors in communication with the control system may be positioned to monitor pressure in the waste containers. A back up port support on the portable cart may be provided to receive a vacuum line for coupling a vacuum manifold to a remote vacuum source not located on the portable cart. Container lamps may be coupled to the first and/or second waste containers and configured to illuminate the waste material within the waste containers to be viewed through transparent windows.
    Type: Application
    Filed: November 2, 2018
    Publication date: March 7, 2019
    Applicant: Stryker Corporation
    Inventors: Brent S. Lalomia, Stephen J. Reasoner, Stephen Isham, Chamara L. Gamhewage, Mark A. Wasserman, Glen D. Rocque, Troy E. Durnell, Grant Westphal, Brian MacLachlan
  • Publication number: 20100049152
    Abstract: A waste collection and disposal system for use in health care facilities is provided. The system includes a mobile waste collection unit for moving between use areas in the health care facility to collect waste material generated during medical procedures including body fluids, body tissues, saline, etc. The waste collection unit includes stacked upper and lower waste containers for receiving the waste material. During use, the upper waste container can be emptied into the lower waste container for temporary storage. In addition, different vacuum levels can be provided in the waste containers during complex procedures. Once a user desires to empty the waste collection unit, the waste collection unit is wheeled to a docking station. At the docking station, the waste material is off-loaded to a waste drain and the waste collection unit is cleaned and rinsed for further use.
    Type: Application
    Filed: October 30, 2009
    Publication date: February 25, 2010
    Applicant: STRYKER CORPORATION
    Inventors: Brent S. Lalomia, Stephen J. Reasoner, Stephen P. Isham, Chamara Gambewage, Mark A. Wasserman, Glen D. Rocque, Sean Murray, Troy E. Durnell, Grant T. Westphal, Joseph P. Hepp, III, Brian MacLachlan, Brandon A. Scanlon
  • Patent number: 7621898
    Abstract: A waste collection and disposal system for use in health care facilities is provided. The system includes a mobile waste collection unit for moving between use areas in the health care facility to collect waste material generated during medical procedures including body fluids, body tissues, saline, etc. The waste collection unit includes stacked upper and lower waste containers for receiving the waste material. During use, the upper waste container can be emptied into the lower waste container for temporary storage. In addition, different vacuum levels can be provided in the waste containers during complex procedures. Once a user desires to empty the waste collection unit, the waste collection unit is wheeled to a docking station. At the docking station, the waste material is off-loaded to a waste drain and the waste collection unit is cleaned and rinsed for further use.
    Type: Grant
    Filed: December 13, 2006
    Date of Patent: November 24, 2009
    Assignee: Stryker Corporation
    Inventors: Brent S. Lalomia, Stephen J. Reasoner, Stephen P. Isham, Chamara Gamhewage, Mark A. Wasserman, Glen D. Rocque, Troy E. Durnell, Grant T. Westphal, Brian MacLachlan