Patents by Inventor Krzysztof Daniel Malowaniec

Krzysztof Daniel Malowaniec 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).

  • Publication number: 20140276496
    Abstract: A device for negative pressure wound therapy having a cover material for air-tight sealing of the wound space connected to a negative pressure source; and a wound dressing having an open-cell polyurethane foam. The open-cell polyurethane foam has special properties, in particular a tensile strength after three days of storage in bovine serum, measured in accordance with DIN 53571, between 80 kPa and 300 kPa. The open-cell polyurethane foam may be used as a wound dressing in negative pressure wound therapy.
    Type: Application
    Filed: May 28, 2014
    Publication date: September 18, 2014
    Applicant: PAUL HARTMANN AG
    Inventors: Axel ECKSTEIN, Pierre CROIZAT, Ulrich FINK, Krzysztof-Daniel MALOWANIEC
  • Patent number: 8772567
    Abstract: A device for negative pressure wound therapy having a cover material for air-tight sealing of the wound space connected to a negative pressure source; and a wound dressing having an open-cell polyurethane foam. The open-cell polyurethane foam has special properties, in particular a tensile strength after three days of storage in bovine serum, measured in accordance with DIN 53571, between 80 kPa and 300 kPa. The open-cell polyurethane foam may be used as a wound dressing in negative pressure wound therapy.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: July 8, 2014
    Assignee: Paul Hartmann AG
    Inventors: Axel Eckstein, Pierre Croizat, Ulrich Fink, Krzysztof-Daniel Malowaniec
  • Publication number: 20120046588
    Abstract: The invention relates to a device for negative pressure wound therapy comprising (a) a cover material for air-tight sealing of the wound space; (b) as applicable, a means for the connection of a negative pressure source; and (c) a wound dressing comprising an open-cell polyurethane foam whereby the open-cell polyurethane foam has special properties, in particular a tensile strength after three days of storage in bovine serum, measured in accordance with DIN 53571, between 80 kPa and 300 kPa. The invention further relates to the use of said open-cell polyurethane foam for use as a wound dressing in negative pressure wound therapy.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 23, 2012
    Inventors: Axel Eckstein, Pierre Croizat, Ulrich Fink, Krzysztof-Daniel Malowaniec
  • Publication number: 20060121811
    Abstract: A composite material for producing a layer of a disposable hygienic article that comes into physical contact with the body including a first body-contacting layer and a second layer. The first body contacting layer is composed of monocomponent and bicomponent fibers having a denier of 3.5 dtex or less. The second layer is composed of between 40 and 100 percent bicomponent fibers having a denier of 4 to 10 dtex with a lower melting point component lower than the melting point of the monocomponent fibers of the first layer.
    Type: Application
    Filed: January 20, 2006
    Publication date: June 8, 2006
    Applicant: PAUL HARTMANN AG
    Inventors: Rainer Mangold, Krzysztof-Daniel Malowaniec, Petra Eckel
  • Patent number: 6414216
    Abstract: The invention concerns an absorbent single use hygiene item comprising a liquid-tight back sheet (4) and a liquid permeable cover sheet (2), with an absorbent body (6) containing super-absorbent polymer materials and suitable for storing bodily fluids, especially urine, which is disposed between the back sheet (4) and the cover sheet (2), and with a two-ply intermediate layer (8) which takes up and distributes liquid. The intermediate layer (8) is made from a top stratum (18) consisting of synthetic fibers and a bottom stratum (20), the average pore volume of the top stratum (18) being greater than the average pore volume of the bottom stratum (20), and is disposed between the absorbent body (6) and the cover sheet (2).
    Type: Grant
    Filed: January 27, 2000
    Date of Patent: July 2, 2002
    Assignee: Paul Hartmann AG
    Inventor: Krzysztof Daniel Malowaniec