Patents by Inventor Dong Myounq LEE

Dong Myounq LEE 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).

  • DIRECTION-CONTROLLABLE CATHETER USING DRUG INJECTION CHANNEL
    Publication number: 20180085556
    Abstract: The present invention relates to a direction-controllable drug injection catheter. According to the present invention, provided is the catheter extending along a central axis “A” including a drug injection part in which a drug injection channel has been formed; a channel opening and closing means which opens and closes the drug injection channel; and a steering structure which is rotationally asymmetric with respect to the central axis “A” and varies according to a pressure change of the drug injection channel for the purpose of steering.
    Type: Application
    Filed: April 1, 2015
    Publication date: March 29, 2018
    Applicant: Korea Advanced Institute of Science And Technology
    Inventors: Doo Yong LEE, Hye Hyun HAN, Yun Jin GU, Seung Gyu KANG, Myeong Jin KIM, Cheong Jun KIM, Seong Pil BYEON, Young Gi JUNG, Su Bon KIM, Hyun Seok LEE, Dong Myounq LEE, Su Hwan PARK, Ji Hye HWANG