Patents by Inventor Shiche SUN

Shiche SUN 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).

  • ROTATIONAL ATHERECTOMY DEVICE AND MEDICAL DEVICE COMPRISING ROTATIONAL ATHERECTOMY DEVICE
    Publication number: 20220313306
    Abstract: The present disclosure relates to a rotational atherectomy device and a medical device including the rotational atherectomy device. The rotational atherectomy device includes a drive shaft and a rotational atherectomy component connected to the drive shaft. The rotational atherectomy component includes a base and a rotational atherectomy block. The rotational atherectomy block is relatively movably assembled on the base. When the rotational atherectomy component rotates, the rotational atherectomy block moves in a direction away from the base.
    Type: Application
    Filed: August 20, 2020
    Publication date: October 6, 2022
    Inventors: Bin YUE, Xiaofei JI, Shiche SUN, Yingzhong YAO