Patents by Inventor Paul Huan Song

Paul Huan Song 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).

  • Attachment to flexible bronchoscope, slotted tubular stylet for endotracheal intubation
    Patent number: 6508757
    Abstract: A cost-effective fiberoptic endotracheal intubation aid that comprises a petalled tubular stylet, a medial member and a compress device is disclosed. The petalled tubular stylet is a section of tube made of malleable material and has a proximal end splitted into multiple longitudinal petals of certain length. The medial member is a resilient thin flat sheet with edge curb and the compress device is a clamp-like device.Such an intubation aid can be easily used in combination with conventional flexible fiberoptic bronchoscope and conventional endotracheal tube (E.T.). It will make the flexible insertion probe of F.O. bronchoscope as firm, preformable and manipulatable as a regular solid-wire stylet. Intubators using the present invention are able to visualize patient's pharynx area and simultaneously manipulate the tubular stylet for guiding E.T. into patient's trachea to a desired location.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: January 21, 2003
    Inventors: Paul Huan Song, Jing Song
  • Anti-dripping spout configuration for liquid dispensers
    Publication number: 20020179638
    Abstract: This invention provides proper design of spout mouth opening. The edge wall of spout mouth opening is made sloped inwardly/downwardly.
    Type: Application
    Filed: June 7, 2002
    Publication date: December 5, 2002
    Inventor: Paul Huan Song