Patents Assigned to Surgikos, Inc.
  • Patent number: 4913196
    Abstract: A cassette containing a group of sealed cells is used for delivering doses of fluid to be injected into a sterilizing chamber. After the cassette is automatically positioned over a piercing mechanism, the cassette is moved downwardly so that a cell is pierced. Fluid is then forced out of the cell by pneumatic pressure into an injector valve, which opens in a manner which does not adversely affect a vacuum within the chamber.
    Type: Grant
    Filed: May 20, 1987
    Date of Patent: April 3, 1990
    Assignee: Surgikos, Inc.
    Inventors: Harold R. Williams, Robert M. Spencer
  • Patent number: 4909287
    Abstract: A cassette containing a group of sealed cells is used as a means for delivering doses of fluid to be injected into a sterilizing chamber. After the cassette is automatically positioned over a piercing mechanism, the cassette is moved downwardly so that a cell is pierced. Fluid is then forced out of the cell by pneumatic pressure into an injector valve, which opens in a manner which does not adversely affect a vacuum within the chamber.
    Type: Grant
    Filed: April 11, 1988
    Date of Patent: March 20, 1990
    Assignee: Surgikos, Inc.
    Inventors: Harold R. Williams, Robert M. Spencer
  • Patent number: 4908163
    Abstract: A nonreinforced microfiber fabric is disclosed. The fabric has minimum grab tensile strength to weight ratio greater than 0.8 N per gram per square meter and a minimum Elmendorf tear strength to weight ratio greater than 0.04 N per gram per square meter. The fibers in the fabric have an average length greater than 10 centimeters and at least 80% of the fibers have a diameter of 7 microns or less. The fabric is made by thermally embossing a microfiber web which is made with a minimum of degradation to the polymer and employing high velocity secondary air to maintain air flow uniformity and fiber length.
    Type: Grant
    Filed: July 11, 1986
    Date of Patent: March 13, 1990
    Assignee: Surgikos, Inc.
    Inventors: Larry H. McAmish, Tralance O. Addy, George F. Lee
  • Patent number: 4899519
    Abstract: A cassette containing a group of sealed cells is used as a means for delivering doses of fluid to be injected into a sterilizing chamber. After the cassette is automatically positioned over a piercing mechanism, the cassette is moved downwardly so that a cell is pierced. Fluid is then forced out of the cell by pneumatic pressure into an injector valve, which opens in a manner which does not adversely affect a vacuum within the chamber.
    Type: Grant
    Filed: December 8, 1988
    Date of Patent: February 13, 1990
    Assignee: Surgikos, Inc.
    Inventors: Harold R. Williams, Robert M. Spencer
  • Patent number: 4869286
    Abstract: A cassette containing a group of sealed cells is used as a means for delivering doses of fluid to be injected into a sterilizing chamber. After the cassette is automatically positioned over a piercing mechanism, the cassette is moved downwardly so that a cell is pierced. Fluid is then forced out of the cell by pneumatic pressure into an injector valve, which opens in a manner which does not adversely affect a vacuum within the chamber.
    Type: Grant
    Filed: April 25, 1988
    Date of Patent: September 26, 1989
    Assignee: Surgikos, Inc.
    Inventors: Harold R. Williams, Robert M. Spencer
  • Patent number: 4853978
    Abstract: An antimicrobial medical glove consisting essentially of an outer elastomeric body in the shape of a hand and an inner coating containing an antimicrobial agent, said inner coating being capable of slowly releasing said antimicrobial agent in an amount and over a period of time sufficient to maintain an essentially bacteria-free and fungus-free environment within said glove after said glove has been donned.
    Type: Grant
    Filed: July 24, 1987
    Date of Patent: August 8, 1989
    Assignee: Surgikos, Inc.
    Inventor: Glenn F. Stockum
  • Patent number: 4851449
    Abstract: An odorless sterilizing and disinfecting solution containing 0.025 to 1.0 weight percent phthalaldehyde.
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: July 25, 1989
    Assignee: Surgikos, Inc.
    Inventors: Norman I. Bruckner, Michael D. Gordon, Ronald G. Howell
  • Patent number: 4847304
    Abstract: A sterilizing and disinfecting solution is disclosed. The solution contains a saturated dialdehyde such as glutaraldehyde and an aromatic dialdehyde, such as phthalaldehyde, isophthalaldehyde or terephthalaldehyde.
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: July 11, 1989
    Assignee: Surgikos, Inc.
    Inventors: Norman I. Bruckner, Michael D. Gordon, Ronald G. Howell
  • Patent number: 4817800
    Abstract: A cassette containing a group of sealed cells is used for delivering doses of fluid to be injected into a sterilizing chamber. After the cassette is automatically positioned over a piercing mechanism, the cassette is moved downwardly so that a cell is pierced. Fluid is then forced out of the cell by pneumatic pressure into an injector valve, which opens in a manner which does not adversely affect a vacuum within the chamber.
    Type: Grant
    Filed: May 20, 1987
    Date of Patent: April 4, 1989
    Assignee: Surgikos, Inc.
    Inventors: Harold R. Williams, Robert M. Spencer
  • Patent number: 4804685
    Abstract: A glutaraldehyde sterilizing and disinfecting solution which is hard water compatible and which contains a nitrilo tris (ethyl phosphoric acid) salt as a buffering agent.
    Type: Grant
    Filed: October 12, 1984
    Date of Patent: February 14, 1989
    Assignee: Surgikos, Inc.
    Inventor: Paul T. Jacobs
  • Patent number: 4774125
    Abstract: A melt-blown microfiber fabric having improved surface abrasion resistance is disclosed, having a surface veneer of melt-blown fibers with an average fiber diameter of greater than 8 microns and in which 75% of the fibers have a fiber diameter of at least 7 microns and a wet and dry abrasion resistance of greater than 15 cycles to pill.
    Type: Grant
    Filed: June 22, 1987
    Date of Patent: September 27, 1988
    Assignee: Surgikos, Inc.
    Inventor: Larry H. McAmish
  • Patent number: 4756882
    Abstract: A sterilization process wherein articles contacted with hydrogen peroxide and containing trace amounts of residual hydrogen peroxide are subjected to plasma treatment to generate an active species from the residual hydrogen peroxide which effects sterilization of the article and concurrently removes the residual hydrogen peroxide by converting it into non-toxic decomposition products.
    Type: Grant
    Filed: January 27, 1987
    Date of Patent: July 12, 1988
    Assignee: Surgikos Inc.
    Inventors: Paul T. Jacobs, Szu-Min Lin
  • Patent number: 4643180
    Abstract: An adhesive surgical dressing with an antimicrobial agent in the adhesive is disclosed. The antimicrobial agent is a salt of polyhexamethylene biguanide and is applied to the surface of the adhesive to a depth of not more than 50% of the thickness of the adhesive.
    Type: Grant
    Filed: February 28, 1985
    Date of Patent: February 17, 1987
    Assignee: Surgikos, Inc.
    Inventors: David Feld, Toby A. Soto
  • Patent number: 4643181
    Abstract: A surgical dressing or incise drape material comprising a substrate coated with an antimicrobial containing adhesive. The antimicrobial is polyhexamethylene biguanide hydrochloride and is distributed in the adhesive as particles having a size of from 20 to 300 microns.
    Type: Grant
    Filed: April 4, 1986
    Date of Patent: February 17, 1987
    Assignee: Surgikos, Inc.
    Inventor: Craig C. Brown
  • Patent number: 4643876
    Abstract: A plasma sterilization process which employs hydrogen peroxide vapor as the precursor for the active species generated during the plasma generation cycle and employs a pre-treatment cycle prior to the plasma generation cycle.
    Type: Grant
    Filed: June 21, 1985
    Date of Patent: February 17, 1987
    Assignee: Surgikos, Inc.
    Inventors: Paul T. Jacobs, Szu-Min Lin
  • Patent number: 4631756
    Abstract: A method of forming and attaching sleeves to a garment, particularly an isolation gown is disclosed. The garment is constructed from a generally rectangular body portion and two sleeve portions. The body portion is cut and folded to form a straight line on each side and the sleeve portions are attached to the body on the straight line and then folded. The sleeve edges are then joined together to form the garment.
    Type: Grant
    Filed: February 11, 1985
    Date of Patent: December 30, 1986
    Assignee: Surgikos Inc.
    Inventor: George W. Scrivens
  • Patent number: 4622259
    Abstract: A nonreinforced microfiber fabric is disclosed. The fabric has minimum grab tensile strength to weight ratio greater than 0.8N per gram per square meter and a minimum Elmendorf tear strength to weight ratio greater than 0.04N per gram per square meter. The fibers in the fabric have an average length greater than 10 centimeters and at least 80% of the fibers have a diameter of 7 microns or less. The fabric is made by thermally embossing a microfiber web which is made with a minimum of degradation to the polymer and employing high velocity secondary air to maintain air flow uniformity and fiber length.
    Type: Grant
    Filed: August 8, 1985
    Date of Patent: November 11, 1986
    Assignee: Surgikos, Inc.
    Inventors: Larry H. McAmish, Tralance O. Addy, George F. Lee
  • Patent number: D306065
    Type: Grant
    Filed: March 8, 1989
    Date of Patent: February 13, 1990
    Assignee: Surgikos, Inc.
    Inventors: Harold R. Williams, Charles W. Howlett
  • Patent number: D306066
    Type: Grant
    Filed: March 8, 1989
    Date of Patent: February 13, 1990
    Assignee: Surgikos, Inc.
    Inventors: Harold R. Williams, Charles W. Howlett
  • Patent number: D307794
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: May 8, 1990
    Assignee: Surgikos, Inc.
    Inventors: Harold R. Williams, Jay Wilson