Patents by Inventor Michael Quintel

Michael Quintel 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).

  • Tracheostomy dilator
    Patent number: 6767355
    Abstract: A tracheostomy dilator comprises a rod which is penetrated by an inner lumen. Both ends of the inner lumen are open, at the end facing the patient and at the end of the tracheostomy dilator facing away from the patient. The end facing the patient is provided with a thread. The tracheostomy dilator is used as screw dilator and can widen the tissue in one single dilation process such that a further tracheostomy cannula can be inserted into the trachea.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: July 27, 2004
    Assignee: Willy Rusch GmbH
    Inventors: Giulio Frova, Michael Quintel, Werner Mailänder, Heiko Kaczorowski, Gisbert Ranzinger