Patents by Inventor Bengt W. Lindqvist

Bengt W. Lindqvist 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).

  • Wound dressing and manufacturing method therefor
    Patent number: 6207875
    Abstract: A wound dressing (1) comprising a layer of absorbent foam material (2) which includes a pattern of holes (4). The holes open out on that side of the foam material which lies proximal to the wearer's skin when the dressing (1) is worn, and the layer of foam material is coated with a layer (3) of skin-adhering hydrophobic gel, wherein those end parts of the walls of the holes in the foam material that lie proximal to the wearer's skin when the dressing is worn are gel coated. A method of producing such a dressing is also disclosed.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: March 27, 2001
    Assignee: Molnlycke Health Care AB
    Inventors: Bengt W. Lindqvist, Stefan Areskoug, Thomas Fabo
  • Wound dressing and manufacturing method therefor
    Patent number: 6051747
    Abstract: A wound dressing (1) comprising a layer of absorbent foam material (2) which includes a pattern of holes (4). The holes open out on that side of the foam material which lies proximal to the wearer's skin when the dressing (1) is worn, and the layer of foam material is coated with a layer (3) of skin-adhering hydrophobic gel, wherein those end parts of the walls of the holes in the foam material that lie proximal to the wearer's skin when the dressing is worn are gel coated. A method of producing such a dressing is also disclosed.
    Type: Grant
    Filed: January 6, 1998
    Date of Patent: April 18, 2000
    Assignee: Molnlycke Health Care AB
    Inventors: Bengt W. Lindqvist, Stefan Areskoug, Thomas Fabo