Patents by Inventor Dennis Hansson

Dennis Hansson 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: 8545469
    Abstract: A component for securing attachment of a medical device, such as a wound dressing or an ostomy bag is disclosed, to the skin of a patient, said component including a first plastic film coated with a skin-friendly adhesive on the lower side thereof. According to the invention a body of soft, compressible and elastic material is disposed between the first plastic film and a second plastic film, said first and second films extending beyond the compressible body around the circumference thereof and are affixed to each other in parts extending around the circumference of the compressible body so that a closed space containing said compressible body is formed, said closed space being in contact with the surrounding atmosphere by a non-return valve, and in that the first plastic film includes through-going openings in a region delimited by the compressible body.
    Type: Grant
    Filed: July 6, 2009
    Date of Patent: October 1, 2013
    Assignee: Mölnlycke Health Care AB
    Inventors: Angelica Andresen, Dennis Hansson, Eva-Karin Daun, Charlotta Strandeberg
  • Patent number: 8530022
    Abstract: An article (1) of a medical and technical nature intended to be affixed to skin, or a component for affixing a medical article or part thereof to skin, which article or component comprises a layer of carrier material (2) that has a layer (3) of a soft skin-friendly adhesive on one side, and a protection layer (4) that protects the adhesive layer before use of the article or component and is affixed to the adhesive layer in such a way that it is releasable. According to the invention, the protection layer (4) is provided with a pattern of projections (6) on the side facing towards the adhesive layer (3) and a reinforcing layer (5) is arranged on the layer of carrier material (2), on the opposite side to the side that has the layer of soft skin-friendly adhesive, in such a way that it can be removed.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: September 10, 2013
    Assignee: Molnlycke Health Care AB
    Inventors: Tomas Fabo, Anna Svensby, Ulf Johannison, Dennis Hansson
  • Publication number: 20130101633
    Abstract: The present invention pertains to antimicrobial compositions comprising inter alia at least one alkenyl-and/or alkynyl-substituted polysiloxane, at least one polysiloxane comprising silicon-bonded hydrogen atoms, and at least one hydrosilylation catalyst, as well as antimicrobial silicone gels, wound dressings, and methods of preparing the above.
    Type: Application
    Filed: April 13, 2011
    Publication date: April 25, 2013
    Applicant: MOLNLYCKE HEALTH CARE AB
    Inventors: Peter Löwenhielm, Malin Holmén, Dennis Hansson, Sofia Bergstrand, Stefan Areskoug
  • Publication number: 20110137271
    Abstract: A component for securing attachment of a medical device, such as a wound dressing or an ostomy bag is disclosed, to the skin of a patient, said component including a first plastic film coated with a skin-friendly adhesive on the lower side thereof. According to the invention a body of soft, compressible and elastic material is disposed between the first plastic film and a second plastic film, said first and second films extending beyond the compressible body around the circumference thereof and are affixed to each other in parts extending around the circumference of the compressible body so that a closed space containing said compressible body is formed, said closed space being in contact with the surrounding atmosphere by a non-return valve, and in that the first plastic film includes through-going openings in a region delimited by the compressible body.
    Type: Application
    Filed: July 6, 2009
    Publication date: June 9, 2011
    Inventors: Angelica Andresen, Dennis Hansson, Eva-Karin Daun, Charlotta Strandeberg
  • Publication number: 20110092871
    Abstract: The present invention relates to a wound dressing including an outer layer of air-impermeable material and means for attaching the dressing to the skin surrounding a wound, a pre-compressed body of resilient material, said body creating a sub-pressure after attaching the dressing to a wound. According to the invention the pre-compressed body is enclosed in a casing of air-tight material, whereby at least a portion of said casing is made of a soluble material, which dissolves after contact with liquid exudate.
    Type: Application
    Filed: June 16, 2009
    Publication date: April 21, 2011
    Applicant: Molnlycke Health Care AB
    Inventors: Tomas Fabo, Ulf Johannison, Dennis Hansson
  • Publication number: 20100318013
    Abstract: A film dressing includes a plastic film (2), which is coated on one side with a skin-friendly adhesive (3), a backing layer (5), which is detachably affixed to the plastic film on the opposite side to the adhesive-coated side, and a protective layer (4) detachably affixed to the adhesive coating. The backing layer (5) includes at least one grip tab (7, 8), which protrudes from an edge of the dressing beyond the outline of the plastic film, and a break line (11, 12) extends from the outer edge of each grip tab (7, 8) towards a central part (6) of the backing layer, dividing the grip tab into two parts.
    Type: Application
    Filed: November 22, 2007
    Publication date: December 16, 2010
    Applicant: MOINLYCKE HEALTH CARE AB
    Inventors: Tomas Fabo, Anna Svensby, Dennis Hansson
  • Publication number: 20090259192
    Abstract: An article (1) of a medical and technical nature intended to be affixed to skin, or a component for affixing a medical article or part thereof to skin, which article or component comprises a layer of carrier material (2) that has a layer (3) of a soft skin-friendly adhesive on one side, and a protection layer (4) that protects the adhesive layer before use of the article or component and is affixed to the adhesive layer in such a way that it is releasable. According to the invention, the protection layer (4) is provided with a pattern of projections (6) on the side facing towards the adhesive layer (3) and a reinforcing layer (5) is arranged on the layer of carrier material (2), on the opposite side to the side that has the layer of soft skin-friendly adhesive, in such a way that it can be removed.
    Type: Application
    Filed: March 14, 2007
    Publication date: October 15, 2009
    Applicant: Molnlycke Health care AB
    Inventors: Tomas Fabo, Anna Svensby, Ulf Johannison, Dennis Hansson