Patents by Inventor Christopher Guy Coward

Christopher Guy Coward 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: 10905594
    Abstract: A method of manufacturing a reduced-pressure abdominal treatment system for treating an open abdominal cavity is provided. In some embodiments, the reduced-pressure abdominal treatment system has an open-cavity treatment device for providing reduced-pressure treatment to an abdominal cavity; a deep-tissue closure device for applying a closing force on a deep-tissue wound; and a surface-wound closure subsystem for providing a closing force on a surface wound. The method of manufacturing may also include providing a reduced-pressure supply subsystem. A method of treatment using a reduced-pressure abdominal treatment system is also disclosed.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: February 2, 2021
    Assignee: KCI Licensing, Inc.
    Inventors: David George Whyte, Colin John Hall, Mark Stephen James Beard, James Joseph Sealy, Keith Patrick Heaton, Ian James Hardman, Christopher Guy Coward
  • Patent number: 10842977
    Abstract: A reduced pressure treatment system includes a compressible chamber positionable beneath a foot of a user and being movable between an expanded position and a compressed position. The compressible chamber includes an inlet and an outlet. An inlet valve is in fluid communication with the inlet to prevent fluid within the compressible chamber from exiting the inlet, and an outlet valve is in fluid communication with the outlet to prevent fluid from entering the compressible chamber through the outlet. A biasing member is disposed within the compressible chamber to bias the compressible chamber toward the expanded position, and a manifold is positionable at a tissue site and in fluid communication with the inlet of the compressible chamber.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: November 24, 2020
    Assignee: KCI Licensing, Inc.
    Inventors: Christopher Guy Coward, Keith Patrick Heaton
  • Publication number: 20180289558
    Abstract: A reduced-pressure, wound closure system is presented that generates a closing force on a surface wound and optionally provides reduced pressure to a body cavity or tissue site. The sealed contracting member, when placed under reduced pressure, generates the closing force. One illustrative system includes a first attachment member and a second attachment member, a sealed contracting member coupled to the first attachment member and the second attachment member, and wherein the closing force is generated between the first attachment member and the second attachment member when reduced pressure is supplied to the sealed contracting member. Other systems and methods are presented.
    Type: Application
    Filed: June 11, 2018
    Publication date: October 11, 2018
    Inventors: Keith Patrick HEATON, Ian James HARDMAN, Christopher Guy COWARD, Colin John HALL
  • Publication number: 20180256406
    Abstract: A method of manufacturing a reduced-pressure abdominal treatment system for treating an open abdominal cavity is provided. In some embodiments, the reduced-pressure abdominal treatment system has an open-cavity treatment device for providing reduced-pressure treatment to an abdominal cavity; a deep-tissue closure device for applying a closing force on a deep-tissue wound; and a surface-wound closure subsystem for providing a closing force on a surface wound. The method of manufacturing may also include providing a reduced-pressure supply subsystem. A method of treatment using a reduced-pressure abdominal treatment system is also disclosed.
    Type: Application
    Filed: January 8, 2018
    Publication date: September 13, 2018
    Inventors: David George WHYTE, Colin John HALL, Mark Stephen James BEARD, James Joseph SEALY, Keith Patrick HEATON, Ian James HARDMAN, Christopher Guy COWARD
  • Patent number: 10052132
    Abstract: A system for applying a treatment to a defect in one bone of two bones forming a joint that comprises a bladder for delivering a reduced pressure to the defect and for providing a positive pressure as bracing between the two bones of the joint is disclosed. A method for applying such treatment is also disclosed. A bladder for applying such treatment that comprises a reduced-pressure chamber and a bracing chamber is also disclosed.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: August 21, 2018
    Assignee: KCI Licensing, Inc.
    Inventors: Edward Sy Griffey, Christopher Guy Coward, Colin John Hall
  • Patent number: 10016307
    Abstract: A reduced-pressure, wound closure system is presented that generates a closing force on a surface wound and optionally provides reduced pressure to a body cavity or tissue site. The sealed contracting member, when placed under reduced pressure, generates the closing force. One illustrative system includes a first attachment member and a second attachment member, a sealed contracting member coupled to the first attachment member and the second attachment member, and wherein the closing force is generated between the first attachment member and the second attachment member when reduced pressure is supplied to the sealed contracting member. Other systems and methods are presented.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: July 10, 2018
    Assignee: KCI Licensing, Inc.
    Inventors: Keith Patrick Heaton, Ian James Hardman, Christopher Guy Coward, Colin John Hall
  • Publication number: 20180168867
    Abstract: A reduced-pressure, deep-tissue closure device for applying a closing force on a deep tissue includes a contractible matrix that is formed with a first plurality of apertures and which has a first side and a second, inward-facing side. The contractible matrix is for disposing proximate to the deep tissue. A reduced-pressure source is fluidly coupled to the contractible matrix and operable to deliver reduced pressure to the contractible matrix. When under reduced pressure, the contractible matrix grips the deep tissue adjacent the contractible matrix and provides a closing force on the deep tissue. A system and method are also presented.
    Type: Application
    Filed: February 14, 2018
    Publication date: June 21, 2018
    Inventors: James Joseph SEALY, Keith Patrick HEATON, Colin John HALL, Christopher Guy COWARD, Mark Stephen James BEARD
  • Patent number: 9931249
    Abstract: A reduced-pressure, deep-tissue closure device for applying a closing force on a deep tissue includes a contractible matrix that is formed with a first plurality of apertures and which has a first side and a second, inward-facing side. The contractible matrix is for disposing proximate to the deep tissue. A reduced-pressure source is fluidly coupled to the contractible matrix and operable to deliver reduced pressure to the contractible matrix. When under reduced pressure, the contractible matrix grips the deep tissue adjacent the contractible matrix and provides a closing force on the deep tissue. A system and method are also presented.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: April 3, 2018
    Assignee: KCI Licensing, Inc.
    Inventors: James Joseph Sealy, Keith Patrick Heaton, Colin John Hall, Christopher Guy Coward, Mark Stephen James Beard
  • Patent number: 9895270
    Abstract: A method of manufacturing a reduced-pressure abdominal treatment system for treating an open abdominal cavity of a patient is provided. A reduced-pressure abdominal treatment system has an open-cavity treatment device for providing reduced-pressure treatment to a patient's abdominal cavity; a deep-tissue closure device for applying a closing force on a deep-tissue wound on a patient's fascia; a surface-wound closure subsystem for providing a closing force on a surface wound on the patient's epidermis. The method of manufacturing may also include the step of providing a reduced-pressure supply subsystem.
    Type: Grant
    Filed: November 12, 2013
    Date of Patent: February 20, 2018
    Assignee: KCI Licensing, Inc.
    Inventors: Christopher Guy Coward, Mark Stephen James Beard, Colin John Hall, Ian James Hardman, Keith Patrick Heaton, James Joseph Sealy, David George Whyte
  • Publication number: 20180043142
    Abstract: A reduced pressure treatment system includes a compressible chamber positionable beneath a foot of a user and being movable between an expanded position and a compressed position. The compressible chamber includes an inlet and an outlet. An inlet valve is in fluid communication with the inlet to prevent fluid within the compressible chamber from exiting the inlet, and an outlet valve is in fluid communication with the outlet to prevent fluid from entering the compressible chamber through the outlet. A biasing member is disposed within the compressible chamber to bias the compressible chamber toward the expanded position, and a manifold is positionable at a tissue site and in fluid communication with the inlet of the compressible chamber.
    Type: Application
    Filed: October 24, 2017
    Publication date: February 15, 2018
    Inventors: Christopher Guy COWARD, Keith Patrick HEATON
  • Patent number: 9827403
    Abstract: A reduced pressure treatment system includes a compressible chamber positionable beneath a foot of a user and being movable between an expanded position and a compressed position. The compressible chamber includes an inlet and an outlet. An inlet valve is in fluid communication with the inlet to prevent fluid within the compressible chamber from exiting the inlet, and an outlet valve is in fluid communication with the outlet to prevent fluid from entering the compressible chamber through the outlet. A biasing member is disposed within the compressible chamber to bias the compressible chamber toward the expanded position, and a manifold is positionable at a tissue site and in fluid communication with the inlet of the compressible chamber.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: November 28, 2017
    Assignee: KCI Licensing, Inc.
    Inventors: Christopher Guy Coward, Keith Patrick Heaton
  • Publication number: 20170224381
    Abstract: A system for applying a treatment to a defect in one bone of two bones forming a joint that comprises a bladder for delivering a reduced pressure to the defect and for providing a positive pressure as bracing between the two bones of the joint is disclosed. A method for applying such treatment is also disclosed. A bladder for applying such treatment that comprises a reduced-pressure chamber and a bracing chamber is also disclosed.
    Type: Application
    Filed: April 3, 2017
    Publication date: August 10, 2017
    Inventors: Edward Sy GRIFFEY, Christopher Guy COWARD, Colin John HALL
  • Patent number: 9642931
    Abstract: A system for applying a treatment to a defect in one bone of two bones forming a joint that comprises a bladder for delivering a reduced pressure to the defect and for providing a positive pressure as bracing between the two bones of the joint is disclosed. A method for applying such treatment is also disclosed. A bladder for applying such treatment that comprises a reduced-pressure chamber and a bracing chamber is also disclosed.
    Type: Grant
    Filed: March 21, 2014
    Date of Patent: May 9, 2017
    Assignee: KCI Licensing, Inc.
    Inventors: Edward S. Griffey, Christopher Guy Coward, Colin John Hall
  • Patent number: 9549856
    Abstract: A modular, reduced-pressure, wound-closure system for providing a closing force on a surface would includes a flexible strap operable to be formed into a closed loop inbound and around the surface wound and a plurality of modular closing members coupled to the flexible strap. A reduced-pressure source is fluidly coupled to the plurality of modular closing members. The modular closing members are operable to generate a closing force on the surface wound. A portion of the modular closing members are releasably attached to the patient's epidermis proximate the surface wound and another portion are attached to the flexible strap. A reduced pressure from the reduced-pressure source is delivered to each modular closing member to generate the closing force on the surface wound. Methods and other systems are presented.
    Type: Grant
    Filed: May 9, 2012
    Date of Patent: January 24, 2017
    Assignee: KCI Licensing, Inc.
    Inventors: Keith Patrick Heaton, Christopher Guy Coward, Colin John Hall
  • Publication number: 20160158067
    Abstract: A reduced-pressure, wound closure system is presented that generates a closing force on a surface wound and optionally provides reduced pressure to a body cavity or tissue site. The sealed contracting member, when placed under reduced pressure, generates the closing force. One illustrative system includes a first attachment member and a second attachment member, a sealed contracting member coupled to the first attachment member and the second attachment member, and wherein the closing force is generated between the first attachment member and the second attachment member when reduced pressure is supplied to the sealed contracting member. Other systems and methods are presented.
    Type: Application
    Filed: February 12, 2016
    Publication date: June 9, 2016
    Inventors: Keith Patrick HEATON, Ian James HARDMAN, Christopher Guy COWARD, Colin John HALL
  • Patent number: 9289326
    Abstract: A reduced-pressure, wound closure system is presented that generates a closing force on a surface wound and optionally provides reduced pressure to a body cavity or tissue site. The sealed contracting member, when placed under reduced pressure, generates the closing force. One illustrative system includes a first attachment member and a second attachment member, a sealed contracting member coupled to the first attachment member and the second attachment member, and wherein the closing force is generated between the first attachment member and the second attachment member when reduced pressure is supplied to the sealed contracting member. Other systems and methods are presented.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: March 22, 2016
    Assignee: KCI Licensing, Inc.
    Inventors: Keith Patrick Heaton, Ian Hardman, Christopher Guy Coward, Collin John Hall
  • Publication number: 20150065968
    Abstract: A reduced-pressure, deep-tissue closure device for applying a closing force on a deep tissue includes a contractible matrix that is formed with a first plurality of apertures and which has a first side and a second, inward-facing side. The contractible matrix is for disposing proximate to the deep tissue. A reduced-pressure source is fluidly coupled to the contractible matrix and operable to deliver reduced pressure to the contractible matrix. When under reduced pressure, the contractible matrix grips the deep tissue adjacent the contractible matrix and provides a closing force on the deep tissue. A system and method are also presented.
    Type: Application
    Filed: October 30, 2014
    Publication date: March 5, 2015
    Inventors: James Joseph Sealy, Keith Patrick Heaton, Colin John Hall, Christopher Guy Coward, Mark Stephen James Beard
  • Patent number: 8936618
    Abstract: A reduced-pressure, deep-tissue closure device for applying a closing force on a deep tissue includes a contractible matrix that is formed with a first plurality of apertures and which has a first side and a second, inward-facing side. The contractible matrix is for disposing proximate to the deep tissue. A reduced-pressure source is fluidly coupled to the contractible matrix and operable to deliver reduced pressure to the contractible matrix. When under reduced pressure, the contractible matrix grips the deep tissue adjacent the contractible matrix and provides a closing force on the deep tissue. A system and method are also presented.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: January 20, 2015
    Assignee: KCI Licensing, Inc.
    Inventors: James Joseph Sealy, Keith Patrick Heaton, Colin John Hall, Christopher Guy Coward, Mark Stephen James Beard
  • Publication number: 20140316368
    Abstract: A system for applying a treatment to a defect in one bone of two bones forming a joint that comprises a bladder for delivering a reduced pressure to the defect and for providing a positive pressure as bracing between the two bones of the joint is disclosed. A method for applying such treatment is also disclosed. A bladder for applying such treatment that comprises a reduced-pressure chamber and a bracing chamber is also disclosed.
    Type: Application
    Filed: March 21, 2014
    Publication date: October 23, 2014
    Inventors: Edward S. Griffey, Christopher Guy Coward, Colin John Hall
  • Patent number: 8702711
    Abstract: A system for applying a treatment to a defect in one bone of two bones forming a joint that comprises a bladder for delivering a reduced pressure to the defect and for providing a positive pressure as bracing between the two bones of the joint is disclosed. A method for applying such treatment is also disclosed. A bladder for applying such treatment that comprises a reduced-pressure chamber and a bracing chamber is also disclosed.
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: April 22, 2014
    Assignee: KCI Licensing, Inc.
    Inventors: Edward S. Griffey, Christopher Guy Coward, Colin John Hall