Patents by Inventor Hany S. Hamza

Hany S. Hamza 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).

  • Device and method for manual retinal vein catheterization
    Patent number: 7217263
    Abstract: A microcatheter system that allows for vascular infusion into retinal veins for extended periods of time. The microcatheter system includes a flexible cannula that is inserted into the retinal vein lumen and that remains stably within the retinal vein lumen without being held by a robot, micromanipulator or similar holding devices. The microcatheter system is particularly suitable for the treatment of retinal venous occlusive disease.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: May 15, 2007
    Assignee: The Johns Hopkins University
    Inventors: Mark S. Humayun, Patrick S. Jensen, Terry H. Shelley, Gildo Y. Fujii, Hany S. Hamza, Aaron C. Barnes, Eugene deJuan, Jr.
  • Device and method for manual retinal vein catheterization
    Publication number: 20020002362
    Abstract: A microcatheter system that allows for vascular infusion into retinal veins for extended periods of time. The microcatheter system includes a flexible cannula that is inserted into the retinal vein lumen and that remains stably within the retinal vein lumen without being held by a robot, micromanipulator or similar holding devices. The microcatheter system is particularly suitable for the treatment of retinal venous occlusive disease.
    Type: Application
    Filed: January 3, 2001
    Publication date: January 3, 2002
    Inventors: Mark S. Humayun, Patrick S. Jensen, Terry H. Shelley, Gildo Y. Fujii, Hany S. Hamza, Aaron C. Barnes, Eugene deJuan