Patents by Inventor Lau Ow

Lau Ow 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).

  • Vacuum driven suction and irrigation system
    Patent number: 11471660
    Abstract: A vacuum assisted suction and irrigation system includes a suction and irrigation wand, an irrigation fluid supply, a vacuum source, and a fluid pump. The vacuum source is connected to a suction valve of the suction and irrigation wand to provide suction within the suction and irrigation wand. The irrigation fluid supply is connected to the suction and irrigation wand via the fluid pump to supply pressurized irrigation fluid to the suction and irrigation wand. The vacuum source is connected to the fluid pump to pressurize the irrigation fluid being delivered to the suction and irrigation wand.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: October 18, 2022
    Assignee: Covidien LP
    Inventors: Jaroslaw Malkowski, Kenneth Horton, Lau Ow
  • VACUUM DRIVEN SUCTION AND IRRIGATION SYSTEM
    Publication number: 20200129751
    Abstract: A vacuum assisted suction and irrigation system includes a suction and irrigation wand, an irrigation fluid supply, a vacuum source, and a fluid pump. The vacuum source is connected to a suction valve of the suction and irrigation wand to provide suction within the suction and irrigation wand. The irrigation fluid supply is connected to the suction and irrigation wand via the fluid pump to supply pressurized irrigation fluid to the suction and irrigation wand. The vacuum source is connected to the fluid pump to pressurize the irrigation fluid being delivered to the suction and irrigation wand.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 30, 2020
    Inventors: Jaroslaw Malkowski, Kenneth Horton, Lau Ow
  • VACUUM DRIVEN SUCTION AND IRRIGATION SYSTEM
    Publication number: 20200129678
    Abstract: A vacuum assisted suction and irrigation system includes a suction and irrigation wand, an irrigation fluid supply, a vacuum source, and a fluid pump. The vacuum source is connected to a suction valve of the suction and irrigation wand to provide suction within the suction and irrigation wand. The irrigation fluid supply is connected to the suction and irrigation wand via the fluid pump to supply pressurized irrigation fluid to the suction and irrigation wand. The vacuum source is connected to the fluid pump to pressurize the irrigation fluid being delivered to the suction and irrigation wand.
    Type: Application
    Filed: October 1, 2019
    Publication date: April 30, 2020
    Inventors: Jaroslaw Malkowski, Kenneth Horton, Lau Ow