Patents Represented by Attorney Charles Costello
  • Patent number: 4942875
    Abstract: A surgical repair device having a length to width ratio of greater than one is disclosed. The device has an absorbable component consisting essentially of a first plurality of fibers. Each fiber of the first plurality of fibers is prepared from poly(butylene terephthalate) or a polymer having a glycolic or lactic acid ester linkage. The deivce also has a nonabsorbable component consisting of a second plurality of fibers. Each fiber of the second plurality of fibers is prepared from a polyether-ester block copolymer. The device comprises about ten percent of the first plurality of fibers and about ninety percent of the second plurality of fibers. The majority of the first and of the second plurality of fibers is essentially in the lengthwise direction of the device. The device can be knitted or woven. In one embodiment, the device is a connective tissue repair device.
    Type: Grant
    Filed: January 21, 1988
    Date of Patent: July 24, 1990
    Assignee: American Cyanamid Company
    Inventors: Robert A. Hlavacek, Barry L. Dumican, Edward J. McCusker