Patents by Inventor Shin Hye CHUNG

Shin Hye CHUNG 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).

  • Root canal treatment apparatus
    Patent number: 11439486
    Abstract: The present invention relates to a root canal treatment apparatus for cleaning a root canal, a root canal treatment apparatus for charging a root canal, or a root canal treatment apparatus for cleaning and charging a root canal. The root canal treatment apparatus for cleaning a root canal according to the present invention comprises: a storage container for storing a cleaning liquid or a filler supplied from the outside; an ultrasonic oscillator for applying ultrasonic waves to the cleaning liquid or the filler stored in the storage container; an injection port for injecting, around the root canal, the cleaning liquid or the filler to which the ultrasonic waves have been applied in the storage container; and a nozzle having a suction port for sucking the cleaning liquid or bubbles in the root canal or the bubble.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: September 13, 2022
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ho-Young Kim, Shin Hye Chung, Dohyun Jung, Won Jun Shon, Junhee Choi
  • ROOT CANAL TREATMENT APPARATUS
    Publication number: 20200085534
    Abstract: The present invention relates to a root canal treatment apparatus for cleaning a root canal, a root canal treatment apparatus for charging a root canal, or a root canal treatment apparatus for cleaning and charging a root canal. The root canal treatment apparatus for cleaning a root canal according to the present invention comprises: a storage container for storing a cleaning liquid or a filler supplied from the outside; an ultrasonic oscillator for applying ultrasonic waves to the cleaning liquid or the filler stored in the storage container; an injection port for injecting, around the root canal, the cleaning liquid or the filler to which the ultrasonic waves have been applied in the storage container; and a nozzle having a suction port for sucking the cleaning liquid or bubbles in the root canal or the bubble.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 19, 2020
    Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ho-Young KIM, Shin Hye CHUNG, Dohyun JUNG, Won Jun SHON, Junhee CHOI