Patents by Inventor Yang Eun Yu

Yang Eun Yu 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).

  • MAXILLARY SINUS MEMBRANE LIFTING DEVICE FOR DENTAL IMPLANT
    Publication number: 20110039232
    Abstract: An assistant device for dental implant surgery to perform an operation for placing a dental implant into a thinned maxilla without damage in a maxillary sinus membrane. The assist device includes a cylindrical main support section (22) having a regulator section (23) integrally formed on a lower end portion thereof; and an expandable bag (25) provided in an internal space (24) of the support section (22). When the expandable bag (25) is inflated, a maxillary sinus membrane (13) is elevated into a maxilla (10).
    Type: Application
    Filed: June 2, 2008
    Publication date: February 17, 2011
    Inventor: Yang Eun Yu