Patents by Inventor Martin B. Patten

Martin B. Patten 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).

  • TISSUE-REMOVING CATHETER INCLUDING DRIVE ASSEMBLY
    Publication number: 20230064262
    Abstract: A tissue-removing catheter includes a drive assembly. The drive assembly includes a gear rotatable about an axis, a gear extension coupled to the gear and extending axially outward from the gear, and a lock received in and coupled to the gear extension. The gear extension is rotatably driven by the gear, and the lock is rotatably driven by the gear extension. An elongate drive member is received in and coupled to the lock. The drive member is driven by the lock, whereby rotation of the gear imparts rotation to the drive coil.
    Type: Application
    Filed: July 14, 2022
    Publication date: March 2, 2023
    Inventors: Aran Murray, Eoin J. Walsh, Thomas P. Hayden, Martin B. Patten