Patents Assigned to Boston Medical Products, Inc.
  • Patent number: 5358522
    Abstract: A thyroplasty implant having a tiered base for anchoring in a window cut through a thyroid lamina and a projecting member for causing medial displacement of a vocal cord. The tiered base has a bottom tier, a middle tier, and an upper tier, the bottom tier and upper tier being larger in area than the middle tier so as to facilitate anchoring the base in the window. The base is made of a firm biocompatible material to facilitate firm anchoring of the implant, and the projecting member being made of softer, biocompatible material that is sufficiently soft to avoid damage to the vocal cord. The projecting member is generally triangular in shape and has a portion that extends in a posterior direction from the base. A measuring tool having a projecting member of similar shape to that of the implant and a movable stop member is used to measure the optimum size implant.
    Type: Grant
    Filed: July 16, 1993
    Date of Patent: October 25, 1994
    Assignee: Boston Medical Products, Inc.
    Inventors: William W. Montgomery, Stuart K. Montgomery
  • Patent number: 5344453
    Abstract: A thyroplasty implant having a tiered base for anchoring in a window cut through a thyroid lamina and a projecting member for causing medial displacement of a vocal cord. The tiered base has a bottom tier, a middle tier, and an upper tier, the bottom tier and upper tier being larger in area than the middle tier so as to facilitate anchoring the base in the window. The base is made of a firm biocompatible material to facilitate firm anchoring of the implant, and the projecting member being made of softer, biocompatible material that is sufficiently soft to avoid damage to the vocal cord. The projecting member is generally triangular in shape and has a portion that extends in a posterior direction from the base. A measuring tool having a projecting member of similar shape to that of the implant and a movable stop member is used to measure the optimum size implant.
    Type: Grant
    Filed: May 30, 1991
    Date of Patent: September 6, 1994
    Assignee: Boston Medical Products, Inc.
    Inventors: William W. Montgomery, Stuart K. Montgomery
  • Patent number: 5326375
    Abstract: A thyroplasty implant having a tiered base for anchoring in a window cut through a thyroid lamina and a projecting member for causing medial displacement of a vocal cord. The tiered base has a bottom tier, a middle tier, and an upper tier, the bottom tier and upper tier being larger in area than the middle tier so as to facilitate anchoring the base in the window. The base is made of a firm biocompatible material to facilitate firm anchoring of the implant, and the projecting member being made of softer, biocompatible material that is sufficiently soft to avoid damage to the vocal cord. The projecting member is generally triangular in shape and has a portion that extends in a posterior direction from the base. A measuring tool having a projecting member of similar shape to that of the implant and a movable stop member is used to measure the optimum size implant.
    Type: Grant
    Filed: July 16, 1993
    Date of Patent: July 5, 1994
    Assignee: Boston Medical Products, Inc.
    Inventors: William W. Montgomery, Sturat K. Montgomery
  • Patent number: 5197465
    Abstract: A tool for measuring a tracheotomy stoma for proper fitting of a tracheotomy tube including an integral member having a plurality of legs and a shaft that extend from it, each leg having a free end and a base end secured to other legs, each leg being sufficiently long to extend from the outside of a patient's skin to inside the tracheal passage, each leg being spaced from other legs by at least about 90.degree.
    Type: Grant
    Filed: December 17, 1991
    Date of Patent: March 30, 1993
    Assignee: Boston Medical Products, Inc.
    Inventor: Stuart K. Montgomery