Patents by Inventor Douglas William McKay

Douglas William McKay 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: 6887228
    Abstract: Apparatus and method for treating a body joint wound subsequent to surgical intervention. An infusion tube is insertable into the wound for transporting a prepared solution to the joint. A second tube is insertable into the wound for transport of fluid removed from the joint. A vacuum device is coupled to the second tube. Suction is automatically turned on to evacuate the wound for a prescribed period of time and then stopped for another prescribed period of time. The on and off cycle may be repetitive. During the entire period, the prepared solution is constantly infused. The infusion tube and evacuation tube are isolated from each other so that no contaminants can be infused. A plurality of preadjusted suction duty cycles are available, from which one may be selected as appropriate for the type of wound to be treated.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: May 3, 2005
    Inventor: Douglas William McKay
  • Patent number: 6569839
    Abstract: A pharmaceutical composition comprising at least one local anesthetic, at least one anti-inflammatory agent and at least one antibiotic are disclosed. The local anesthetic has a peak effect no later than about 10 minutes after administration to a mammal, and the anesthetic and anti-inflammatory have a half-life of no greater than about 36 hours after administration. The pharmaceutical composition, thus, advantageously provides rapid relief of pain with a substantially low residual accumulation of active components so that the pharmaceutical composition can be repeatedly or continuously administered to a wound. Embodiments include preparing a medicinal solution including Lidocaine as the local anesthetic, Hydrocortisone sodium succinate as the anti-inflammatory agent, Chloramphenicol as the antibiotic agent and, optionally, Heparin as an anticoagulant.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: May 27, 2003
    Inventor: Douglas William McKay
  • Patent number: 6468276
    Abstract: A spinal fixation device comprises an intervertebral body wedge which is inserted between vertebral bodies by sequentially expanding the inter-discal space using a spacer. With this sequential expansion, no posterior fixation devices are needed for stabilization of the spinal diseased vertebrae.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: October 22, 2002
    Inventor: Douglas William McKay
  • Publication number: 20020026946
    Abstract: Apparatus and method for treating a body joint wound subsequent to surgical intervention. An infusion tube is insertable into the wound for transporting a prepared solution to the joint. A second tube is insertable into the wound for transport of fluid removed from the joint. A vacuum device is coupled to the second tube. Suction is automatically turned on to evacuate the wound for a prescribed period of time and then stopped for another prescribed period of time. The on and off cycle may be repetitive. During the entire period, the prepared solution is constantly infused. The infusion tube and evacuation tube are isolated from each other so that no contaminants can be infused. A plurality of preadjusted suction duty cycles are available, from which one may be selected as appropriate for the type of wound to be treated.
    Type: Application
    Filed: September 7, 2001
    Publication date: March 7, 2002
    Inventor: Douglas William McKay
  • Patent number: 6325788
    Abstract: Apparatus and method for treating a body joint wound subsequent to surgical intervention. An infusion tube is insertable into the wound for transporting a prepared solution to the joint. A second tube is insertable into the wound for transport of fluid removed from the joint. A vacuum device is coupled to the second tube. Suction is automatically turned on to evacuate the wound for a prescribed period of time and then stopped for another prescribed period of time. The on and off cycle may be repetitive. During the entire period, the prepared solution is constantly infused. The infusion tube and evacuation tube are isolated from each other so that no contaminants can be infused. A plurality of preadjusted suction duty cycles are available, from which one may be selected as appropriate for the type of wound to be treated.
    Type: Grant
    Filed: September 16, 1998
    Date of Patent: December 4, 2001
    Inventor: Douglas William McKay
  • Patent number: 5984922
    Abstract: A spinal fixation device comprises an intervertebral body wedge which is inserted between vertebral bodies by sequentially expanding the inter-discal space using a spacer. With this sequential expansion, no posterior fixation devices are needed for stabilization of the spinal diseased vertebrae.
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: November 16, 1999
    Inventor: Douglas William McKay
  • Patent number: 4003376
    Abstract: Apparatus for straightening the spinal column. The apparatus includes an elongated member securable forwardly of and against the spinal column. A pair of fastening devices extend around the spinal column from the elongated member to a pair of bands located rearwardly of and adjacent the spinal column. The fasteners are tightened to force the bands toward the elongated member thereby causing the spinal column to straighten in the particular area. The bands are provided with handle portions removable therefrom after the bands are positioned adjacent the spinal column.
    Type: Grant
    Filed: August 25, 1975
    Date of Patent: January 18, 1977
    Assignee: Bio-Dynamics, Inc.
    Inventors: Douglas William McKay, Teddy L. Bolinger, Norman L. Emerick