Patents by Inventor Man-Yee Karen Tsang

Man-Yee Karen Tsang 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).

  • Irrigation and aspiration device
    Patent number: 10449288
    Abstract: An irrigation and aspiration device includes a drive assembly, an evacuation chamber, and a delivery apparatus. The delivery apparatus includes an evacuation tube configured to hold an irrigation solution and a vacuum tube that is in fluid communication with the evacuation chamber. The drive assembly is configured to store a restoration energy within the evacuation chamber and force the irrigation solution out of the evacuation tube in response to an applied force. The device is configured to use the restoration energy to draw an aspiration fluid into the vacuum tube.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: October 22, 2019
    Assignee: myKare.net, LLC
    Inventors: Man-Yee Karen Tsang, Mark Donald Piehl, Joseph Charles Ferrante, III
  • IRRIGATION AND ASPIRATION DEVICE
    Publication number: 20180093034
    Abstract: An irrigation and aspiration device includes a drive assembly, an evacuation chamber, and a delivery apparatus. The delivery apparatus includes an evacuation tube configured to hold an irrigation solution and a vacuum tube that is in fluid communication with the evacuation chamber. The drive assembly is configured to store a restoration energy within the evacuation chamber and force the irrigation solution out of the evacuation tube in response to an applied force. The device is configured to use the restoration energy to draw an aspiration fluid into the vacuum tube.
    Type: Application
    Filed: September 30, 2016
    Publication date: April 5, 2018
    Applicant: myKare.net, LLC
    Inventors: Man-Yee Karen Tsang, Mark Donald Piehl, Joseph Charles Ferrante, III