Patents by Inventor James W. Beazell

James W. Beazell 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).

  • Patent number: 5477855
    Abstract: A shield for the conductors extending from an implantable device, provides a cover for the conductors and protects them against being dislodged or moved, by scratching, physical activity, skin pressure or other circumstance. The cover is resilient and flexible and is made of a fabric laminated between layers of an elastomer, such as silicone rubber. The cover is fixedly attached at one end with respect to the implantable device. The cover is suturable to hold the implantable device, cover and conductors in place, thereby providing stabilization. The shield is disposed over the location where the conductors extend from the implanted device and provides strain relief for the conductors and protects them from breakage at that very fragile location. The shield partially or totally encircles the conductors for a short distance.
    Type: Grant
    Filed: July 16, 1993
    Date of Patent: December 26, 1995
    Assignee: Alfred E. Mann Foundation for Scientific Research
    Inventors: Robert A. Schindler, Charles L. Byers, Alfred E. Mann, James W. Beazell
  • Patent number: 5443493
    Abstract: A cochlear electrode comprising a spirally curved distal tip portion carrying electrical conductors for stimulating the cochlea, a lead offset from the distal tip portion and a bridge therebetween and extending from the distal tip adjacent the proximal terminus thereof. The bridge defines a slide for guiding the distal tip portion into and out of an insertion tool during implantation of the electrode while the proximal terminus defines a push point for a push rod included in the insertion tool for sliding the distal tip out of the tool and into the cochlea.
    Type: Grant
    Filed: December 29, 1992
    Date of Patent: August 22, 1995
    Assignee: Alfred E. Mann Foundation For Scientific Research
    Inventors: Charles L. Byers, James W. Beazell, Matthew C. Fleming
  • Patent number: 4991582
    Abstract: A hermetically sealed combination ceramic and metal package for electronic components of an electronic device implantable in a living body, at least some of the components being adversely affected by high temperatures. The package comprises a ceramic sleeve and a metal band having substantially the same coefficients of linear thermal expansion. An annular end face of the sleeve butts against and hermetically seals to an annular end of the metal band. A header plate carrying a substrate upon which the components are mounted and a plurality of electrical connectors closes the open end of the sleeve and is hermetically sealed to the metal band.
    Type: Grant
    Filed: September 22, 1989
    Date of Patent: February 12, 1991
    Assignee: Alfred E. Mann Foundation for Scientific Research
    Inventors: Charles L. Byers, James W. Beazell, Joseph H. Schulman, Ali Rostami