Patents by Inventor Wayne Bonnefin

Wayne Bonnefin 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).

  • Ostomy device
    Patent number: 11801157
    Abstract: The present invention relates to an ostomy device for contacting a stoma. The present invention also relates to the use of an ostomy device for contacting a stoma and a kit of parts for preparing an ostomy assembly or system.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: October 31, 2023
    Assignee: Advanced Medical Solutions Limited
    Inventors: Roxanna Woodward, Wayne Bonnefin
  • PERFORATED CHAMBER OSTOMY WAFERS, OSTOMY DEVICES INCLUDING THE SAME, AND METHODS OF APPLYING OSTOMY WAFERS AND OSTOMY DEVICES
    Publication number: 20230263652
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed. An ostomy wafer may include an external layer and a convex layer coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a convex layer coupled to the external layer.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 24, 2023
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • OSTOMY WAFERS INCORPORATING ADHESIVES AND FOAM LAYERS, OSTOMY DEVICES INCLUDING THE SAME, AND METHODS OF APPLYING OSTOMY WAFERS AND OSTOMY DEVICES
    Publication number: 20230255814
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed. An ostomy wafer may include an external layer and a convex surface coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a convex surface coupled to the external layer.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 17, 2023
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • OSTOMY WAFERS INCORPORATING ADHESIVES, OSTOMY DEVICES INCLUDING THE SAME, AND METHODS OF APPLYING OSTOMY WAFERS AND OSTOMY DEVICES
    Publication number: 20230201023
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a convex surface coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a convex surface coupled to the external layer.
    Type: Application
    Filed: February 27, 2023
    Publication date: June 29, 2023
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • OSTOMY WAFERS INCORPORATING ADHESIVES, OSTOMY DEVICES INCLUDING THE SAME, AND METHODS OF APPLYING OSTOMY WAFERS AND OSTOMY DEVICES
    Publication number: 20230201024
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a convex surface coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a convex surface coupled to the external layer.
    Type: Application
    Filed: February 27, 2023
    Publication date: June 29, 2023
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • Perforated chamber ostomy wafers, ostomy devices including the same, and methods of applying ostomy wafers and ostomy devices
    Patent number: 11679020
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a convex layer coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a convex layer coupled to the external layer.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: June 20, 2023
    Assignee: ConvaTec Technologies, Inc.
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • Ostomy wafers incorporating adhesives and foam layers, ostomy devices including the same, and methods of applying ostomy wafers and ostomy devices
    Patent number: 11638658
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a foam layer coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a foam layer coupled to the external layer.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: May 2, 2023
    Assignee: ConvaTec Technologies, Inc.
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • Ostomy wafers incorporating adhesives, ostomy devices including the same, and methods of applying ostomy wafers and ostomy devices
    Patent number: 11590017
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a convex surface coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a convex surface coupled to the external layer.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: February 28, 2023
    Assignee: CONVATEC TECHNOLOGIES INC.
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • Wound dressing for use in vacuum therapy
    Patent number: 10968543
    Abstract: A wound dressing for use in vacuum wound therapy comprising a wound contact layer which is an open structure comprising a yarn comprising gel-forming filaments or fibres, the structure having a porosity which allows exudate to flow through it.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: April 6, 2021
    Assignee: CONVATEC TECHNOLOGIES INC.
    Inventors: Wayne Bonnefin, Sarah Wroe, Amelia Prentice
  • OSTOMY WAFERS INCORPORATING ADHESIVES, OSTOMY DEVICES INCLUDING THE SAME, AND METHODS OF APPLYING OSTOMY WAFERS AND OSTOMY DEVICES
    Publication number: 20200337884
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a convex surface coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a convex surface coupled to the external layer.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 29, 2020
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • OSTOMY WAFERS INCORPORATING ADHESIVES AND FOAM LAYERS, OSTOMY DEVICES INCLUDING THE SAME, AND METHODS OF APPLYING OSTOMY WAFERS AND OSTOMY DEVICES
    Publication number: 20200337885
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a foam layer coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a foam layer coupled to the external layer.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 29, 2020
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • PERFORATED CHAMBER OSTOMY WAFERS, OSTOMY DEVICES INCLUDING THE SAME, AND METHODS OF APPLYING OSTOMY WAFERS AND OSTOMY DEVICES
    Publication number: 20200337879
    Abstract: Ostomy wafers, ostomy devices incorporating ostomy wafers, and methods of applying ostomy wafers and ostomy devices are disclosed herein. An ostomy wafer may include an external layer and a convex layer coupled to the external layer. An ostomy device may include an ostomy pouch and an ostomy wafer coupled to the ostomy pouch that includes an external layer and a convex layer coupled to the external layer.
    Type: Application
    Filed: April 27, 2020
    Publication date: October 29, 2020
    Inventors: Emily Donovan, Garry Storey, Wayne Bonnefin, Roxanna Woodward, Stephen Desmond, Lisa Price, Clive Wilson, James Glover
  • Dressing
    Patent number: 10751442
    Abstract: The invention relates to a chemically modified cellulose based dressing particularly for use in the dressing of wounds but also for use as a packing material. Dressings according to the invention seek to mitigate the problems associated with shrinkage encountered with fibrous dressings made of gel-forming fibres and comprise a compressed body of chemically modified polysaccharide having a density of at least 0.08 g/cm3.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: August 25, 2020
    Assignee: CONVATEC TECHNOLOGIES INC.
    Inventors: Wayne Bonnefin, Lucy Ballamy
  • OSTOMY DEVICE
    Publication number: 20200121490
    Abstract: The present invention relates to an ostomy device for contacting a stoma. The present invention also relates to the use of an ostomy device for contacting a stoma and a kit of parts for preparing an ostomy assembly or system.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 23, 2020
    Inventors: Roxanna Woodward, Wayne Bonnefin
  • Yarn comprising gel-forming filaments or fibres
    Patent number: 9562305
    Abstract: A yarn comprising gel forming filaments or fibers particularly one used to make a woven or knitted wound dressing or other gelling fabric structure. The invention provides a yarn comprising a blend of from 30% to 100% by weight of gel-forming fibers and 0% to 70% by weight of textile fibers. Process for making the yarns are also described including those using rotor spinning.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: February 7, 2017
    Assignee: Convatec Technologies Inc.
    Inventors: Wayne Bonnefin, Sarah Wroe, Amelia Prentice
  • WOUND DRESSING FOR USE IN VACUUM THERAPY
    Publication number: 20140323999
    Abstract: A wound dressing for use in vacuum wound therapy comprising a wound contact layer which is an open structure comprising a yarn comprising gel-forming filaments or fibres, the structure having a porosity which allows exudate to flow through it.
    Type: Application
    Filed: November 29, 2012
    Publication date: October 30, 2014
    Inventors: Wayne Bonnefin, Sarah Wroe, Amelia Prentice
  • YARN COMPRISING GEL-FORMING FILAMENTS OR FIBRES
    Publication number: 20140305092
    Abstract: A yarn comprising gel forming filaments or fibres particularly one used to make a woven or knitted wound dressing or other gelling fabric structure. The invention provides a yarn comprising a blend of from 30% to 100% by weight of gel-forming fibres and 0% to 70% by weight of textile fibres. Process for making the yarns are also described including those using rotor spinning.
    Type: Application
    Filed: November 29, 2012
    Publication date: October 16, 2014
    Inventors: Wayne Bonnefin, Sarah Wroe, Amelia Prentice
  • DRESSING
    Publication number: 20140228794
    Abstract: The invention relates to a chemically modified cellulose based dressing particularly for use in the dressing of wounds but also for use as a packing material. Dressings according to the invention seek to mitigate the problems associated with shrinkage encountered with fibrous dressings made of gel-forming fibres and comprise a compressed body of chemically modified polysaccharide having a density of at least 0.08 g/cm3.
    Type: Application
    Filed: August 2, 2012
    Publication date: August 14, 2014
    Applicant: CONVATEC TECHNOLOGIES INC.
    Inventors: Wayne Bonnefin, Lucy Ballamy
  • RELATING TO SOCKS
    Publication number: 20080071204
    Abstract: A sock suitable for wearing on a limb of a patient, the sock comprising material having the ability to wick moisture away from the skin surface and the sock comprising padding located in those areas of the sock which in use will cover the ankle and shin of the patient.
    Type: Application
    Filed: November 27, 2007
    Publication date: March 20, 2008
    Applicant: BRISTOL-MYERS SQUIBB COMPANY
    Inventors: Patrick Linnane, Paul Hanmer, David Wild, Duncan Rowley, Ian Tabron, Wayne Bonnefin, Simon Adams
  • Medical compress
    Patent number: D686738
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: July 23, 2013
    Assignee: ConvaTec Technologies Inc.
    Inventors: Ian Tabron, Wayne Bonnefin, Andrew Lewis Heveran, Scott Robert Ian Henshaw, Susanne Wedbjer, Thomas Bergens, Jochen Ratjen, Anders Boström, Stefan Lööf, Johan Svard