Patents by Inventor Ching-Shun Tseng

Ching-Shun Tseng 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: 20210068629
    Abstract: An endoscope has an inspection accessory and an operating set. The inspection accessory has a distal end cap, a fastening component, a flexible shaft, an objective optical set, a bending mechanism, and a sheath. The fastening component is connected to the operating set. The flexible shaft is telescopic, flexible, and hollow and has a first end connected to the fastening component and a second end opposite to the first end of the flexible shaft and connected to the distal end cap. The objective optical set is mounted within the distal end cap and the flexible shaft. The bending mechanism is disposed within the flexible shaft and connected to the distal end cap. The sheath is sleeved on the flexible shaft and has two opposite ends respectively tightly connected to the distal end cap and the fastening component.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 11, 2021
    Inventor: Ching-Shun Tseng
  • Publication number: 20210068630
    Abstract: An endoscope has an inspection accessory and an operating set. The inspection accessory has a distal end cap, a fastening component, a flexible shaft, an objective optical set, a bending mechanism, and a sheath. The fastening component is connected to the operating set. The flexible shaft is telescopic, flexible, and hollow and has a first end connected to the fastening component and a second end opposite to the first end of the flexible shaft and connected to a bending component of the bending mechanism. The objective optical set is mounted within the distal end cap and the flexible shaft. The bending mechanism is disposed within the flexible shaft and connected to the distal end cap. The sheath is sleeved on the flexible shaft and has two opposite ends respectively tightly connected to the distal end cap and the fastening component.
    Type: Application
    Filed: November 17, 2020
    Publication date: March 11, 2021
    Inventor: Ching-Shun Tseng
  • Publication number: 20200054198
    Abstract: An endoscope has an inspection accessory and an operating set. The inspection accessory has a distal end cap, a fastening component, a flexible shaft, an objective optical set, a bending mechanism, and a sheath. The fastening component is connected to the operating set. The flexible shaft is telescopic, flexible, and hollow and has a first end connected to the fastening component and a second end opposite to the first end of the flexible shaft and connected to the distal end cap. The objective optical set is mounted within the distal end cap and the flexible shaft. The bending mechanism is disposed within the flexible shaft and connected to the distal end cap. The sheath is sleeved on the flexible shaft and has two opposite ends respectively tightly connected to the distal end cap and the fastening component.
    Type: Application
    Filed: August 17, 2018
    Publication date: February 20, 2020
    Inventor: Ching-Shun Tseng