Patents by Inventor Hongkun Cai

Hongkun Cai 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: 20230335012
    Abstract: An integrated teaching system for interaction and examination of ear acupoints includes a placement table, and a mounting plate rotatably mounted on the placement table by a first connecting shaft. Two ear acupoint models are symmetrically mounted on two sides of the mounting plate, respectively. The system further includes a support frame and a second connecting shaft fixed on the support frame, the second connecting shaft is connected to the first connecting shaft by a gear set, the second connecting shaft is rotatably connected to a mounting frame fixed on the placement table, an end of the support frame away from the placement table is inserted into a fixing sleeve and is slidable along the fixing sleeve, a lifting drive part is disposed in the support frame and connected to the fixing sleeve, and the lifting drive part is connected to the mounting frame by a transmission part.
    Type: Application
    Filed: March 12, 2023
    Publication date: October 19, 2023
    Inventors: Haili Zhu, Yan Chen, Weihong Tang, Hongkun Cai