Patents by Inventor Leonard G.E. Schaefer

Leonard G.E. Schaefer 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).

  • CATHETER INJECTION MONITORING DEVICE
    Publication number: 20100114063
    Abstract: A catheter is provided that has at least one lumen which extends from a proximal end of the catheter to a distal end of the catheter. The catheter also has a catheter hub that has a body with a proximal end, a distal end, an exterior surface, and defining an interior cavity. The exterior surface of the body further defines at least one opening. At least one opening is defined therein the proximal end, and at least one opening is defined therein the distal end. The catheter also has a means for measuring and displaying the number of times that the catheter is injected with an infusate at a pre-determined pressure.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 6, 2010
    Applicant: ANGIODYNAMICS, INC.
    Inventors: Daniel K. Recinella, Leonard G.E. Schaefer