Patents by Inventor Siu Man LEE

Siu Man LEE 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: 10859170
    Abstract: A pinch valve for a urinary drainage system comprises a tube attachment part for attaching the pinch valve to a tube of the urinary drainage system so that the tube is received in a tube receiving region of the pinch valve; a first pinch part and a second pinch part having the tube receiving region therebetween, wherein the first pinch part is moveable towards the second pinch part for compressing a tube received in the tube receiving region against the second pinch part; and an actuator operable to move the first pinch part; wherein the tube attachment part is openable so that the tube is receivable in the tube receiving region, and closeable so that the tube is retained in the tube receiving region.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: December 8, 2020
    Assignee: ROYAL UNITED HOSPITALS BATH NHS FOUNDATION TRUST
    Inventor: Siu Man Lee
  • Publication number: 20180245699
    Abstract: A pinch valve for a urinary drainage system comprises a tube attachment part for attaching the pinch valve to a tube of the urinary drainage system so that the tube is received in a tube receiving region of the pinch valve; a first pinch part and a second pinch part having the tube receiving region therebetween, wherein the first pinch part is moveable towards the second pinch part for compressing a tube received in the tube receiving region against the second pinch part; and an actuator operable to move the first pinch part; wherein the tube attachment part is openable so that the tube is receivable in the tube receiving region, and closeable so that the tube is retained in the tube receiving region.
    Type: Application
    Filed: August 2, 2016
    Publication date: August 30, 2018
    Inventor: Siu Man LEE