Patents by Inventor Tsz Hang Ko

Tsz Hang Ko 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).

  • Suction valve of endoscope
    Patent number: 11849915
    Abstract: Disclosed is a suction valve for an endoscope, the endoscope including a first conduit and a second conduit, the suction valve including a shaft, a pressing unit, and a holding seat; wherein a first opening and a second opening are provided at a bottom and a sidewall of the shaft, respectively; the holding seat is sleeved in the shaft, and a middle portion of the shaft projects outward to form a ridge, the pressing unit including a bump, a first slot being provided at a sidewall of the holding seat, the bump being snap-fitted with the first slot.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: December 26, 2023
    Assignee: SML Med-Tech Solutions Limited
    Inventor: Tsz Hang Ko
  • SUCTION VALVE OF ENDOSCOPE
    Publication number: 20220361734
    Abstract: Disclosed is a suction valve for an endoscope, the endoscope including a first conduit and a second conduit, the suction valve including a shaft, a pressing unit, and a holding seat; wherein a first opening and a second opening are provided at a bottom and a sidewall of the shaft, respectively; the holding seat is sleeved in the shaft, and a middle portion of the shaft projects outward to form a ridge, the pressing unit including a bump, a first slot being provided at a sidewall of the holding seat, the bump being snap-fitted with the first slot.
    Type: Application
    Filed: April 21, 2022
    Publication date: November 17, 2022
    Applicant: SML Med-Tech Solutions Limited
    Inventor: Tsz Hang Ko