Patents by Inventor Wilhelm Fleischmann

Wilhelm Fleischmann 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: 11172923
    Abstract: An instrument for stretching the skin comprising an elongate, dimensionally stable guide with at last two modules that are disposed on said guide and comprise anchoring means for securing to the skin, wherein at least one of said modules can be moved on the guide in the longitudinal direction thereof, and a non-return device allows movement thereof in a movement direction and blocks movement thereof in the opposite, reverse direction, said non-return device being able to be inverted in terms of the movement direction and the reverse direction.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: November 16, 2021
    Assignee: Biowim Products GmbH
    Inventor: Wilhelm Fleischmann
  • Patent number: 11129750
    Abstract: A wound dressing in the form of a bag enclosing fly maggots, having a porous wall made from plastic, the wall having a membrane made from an open cell polyurethane foam, the pore diameter of which is approximately 0.1 mm to approximately 1 mm.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: September 28, 2021
    Assignee: Biowim Products GmbH
    Inventor: Wilhelm Fleischmann
  • Publication number: 20190380704
    Abstract: An instrument for stretching the skin comprising an elongate, dimensionally stable guide with at last two modules that are disposed on said guide and comprise anchoring means for securing to the skin, wherein at least one of said modules can be moved on the guide in the longitudinal direction thereof, and a non-return device allows movement thereof in a movement direction and blocks movement thereof in the opposite, reverse direction, said non-return device being able to be inverted in terms of the movement direction and the reverse direction.
    Type: Application
    Filed: November 15, 2017
    Publication date: December 19, 2019
    Applicant: Biowim Products GmbH
    Inventor: Wilhelm Fleischmann
  • Patent number: 10292870
    Abstract: A wound dressing in the form of a bag enclosing fly maggots, having a porous wall made from plastic, the wall having a membrane made from an open cell polyurethane foam, the pore diameter of which is approximately 0.1 mm to approximately 1 mm.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: May 21, 2019
    Assignee: Biowim Products GmbH
    Inventor: Wilhelm Fleischmann
  • Patent number: 10231797
    Abstract: In a device for stretching the skin, particularly for closing a wound, anchoring elements are anchored in the skin. The anchoring elements are movable on a guide device. First anchoring elements are anchored in the skin of the edge of the wound. Second anchoring elements are adjustable on the guide device in the stretching direction behind the first anchoring elements in relation to and independently of said first anchoring elements.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: March 19, 2019
    Inventor: Wilhelm Fleischmann
  • Patent number: 10206755
    Abstract: In a device for stretching the skin, particularly for closing a wound, anchoring elements are anchored in the skin. The anchoring elements are movable on a guide device. First anchoring elements are anchored in the skin of the edge of the wound. Second anchoring elements are adjustable on the guide device in the stretching direction behind the first anchoring elements in relation to and independently of said first anchoring elements.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: February 19, 2019
    Inventor: Wilhelm Fleischmann
  • Patent number: 10194909
    Abstract: Instrument for stretching the skin for closing wounds, having a skin expander, having at least two jaws mechanically adjustable relative to each other in a tension direction on the skin expander, having barbs associated with the jaws the barbs being anchorable in the skin in the area of the edges of the wound, wherein a tensile force is exerted on the skin by means of the barbs by adjusting the jaws, the force stretching the skin and drawing the edges of the wound toward each other, wherein one or more barbs are each disposed on a carrier extending transverse to the tension direction, wherein the carriers are releasably mounted on the jaws, and wherein the carriers can be fixed in position relative to each other by attachable fixing elements.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: February 5, 2019
    Inventor: Wilhelm Fleischmann
  • Publication number: 20180318136
    Abstract: A wound dressing in the form of a bag enclosing fly maggots, having a porous wall made from plastic, the wall having a membrane made from an open cell polyurethane foam, the pore diameter of which is approximately 0.1 mm to approximately 1 mm.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 8, 2018
    Applicant: Biowim Products GmbH
    Inventor: Wilhelm Fleischmann
  • Patent number: 9555170
    Abstract: A method of wound treatment can comprise providing a wound treatment device with a wound surface cover and a wound insert. The method can also include positioning the wound insert in contact with the wound, covering the wound insert and wound with the wound surface cover, affixing the wound surface cover to the skin surrounding the wound and compressing the wound insert by applying pressure to the wound surface cover.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: January 31, 2017
    Inventor: Wilhelm Fleischmann
  • Publication number: 20160317150
    Abstract: In a device for stretching the skin, particularly for closing a wound, anchoring elements are anchored in the skin. The anchoring elements are movable on a guide device. First anchoring elements are anchored in the skin of the edge of the wound.
    Type: Application
    Filed: July 14, 2016
    Publication date: November 3, 2016
    Inventor: Wilhelm Fleischmann
  • Publication number: 20160317238
    Abstract: In a device for stretching the skin, particularly for closing a wound, anchoring elements are anchored in the skin. The anchoring elements are movable on a guide device. First anchoring elements are anchored in the skin of the edge of the wound.
    Type: Application
    Filed: July 14, 2016
    Publication date: November 3, 2016
    Inventor: Wilhelm Fleischmann
  • Patent number: 9414840
    Abstract: In a device for stretching the skin, particularly for closing a wound, anchoring elements are anchored in the skin. The anchoring elements are movable on a guide device. First anchoring elements are anchored in the skin of the edge of the wound. Second anchoring elements are adjustable on the guide device in the stretching direction behind the first anchoring elements in relation to and independently of said first anchoring elements.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: August 16, 2016
    Inventor: Wilhelm Fleischmann
  • Publication number: 20160120704
    Abstract: A wound dressing in the form of a bag enclosing fly maggots, having a porous wall made from plastic, the wall having a membrane made from an open cell polyurethane foam, the pore diameter of which is approximately 0.1 mm to approximately 1 mm.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 5, 2016
    Inventor: Wilhelm Fleischmann
  • Patent number: 9271730
    Abstract: Instrument for stretching the skin for closing wounds, having a skin expander, having at least two jaws mechanically adjustable relative to each other in a tension direction on the skin expander, having barbs associated with the jaws the barbs being anchorable in the skin in the area of the edges of the wound, wherein a tensile force is exerted on the skin by means of the barbs by adjusting the jaws, the force stretching the skin and drawing the edges of the wound toward each other, wherein one or more barbs are each disposed on a carrier extending transverse to the tension direction, wherein the carriers are releasably mounted on the jaws, and wherein the carriers can be fixed in position relative to each other by attachable fixing elements.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: March 1, 2016
    Inventor: Wilhelm Fleischmann
  • Publication number: 20150359598
    Abstract: Instrument for stretching the skin for closing wounds, having a skin expander, having at least two jaws mechanically adjustable relative to each other in a tension direction on the skin expander, having barbs associated with the jaws the barbs being anchorable in the skin in the area of the edges of the wound, wherein a tensile force is exerted on the skin by means of the barbs by adjusting the jaws, the force stretching the skin and drawing the edges of the wound toward each other, wherein one or more barbs are each disposed on a carrier extending transverse to the tension direction, wherein the carriers are releasably mounted on the jaws, and wherein the carriers can be fixed in position relative to each other by attachable fixing elements.
    Type: Application
    Filed: August 24, 2015
    Publication date: December 17, 2015
    Inventor: Wilhelm Fleischmann
  • Publication number: 20150196695
    Abstract: A method of wound treatment can comprise providing a wound treatment device with a wound surface cover and a wound insert. The method can also include positioning the wound insert in contact with the wound, covering the wound insert and wound with the wound surface cover, affixing the wound surface cover to the skin surrounding the wound and compressing the wound insert by applying pressure to the wound surface cover.
    Type: Application
    Filed: March 27, 2015
    Publication date: July 16, 2015
    Inventor: Wilhelm Fleischmann
  • Patent number: 9012714
    Abstract: A wound treatment device comprises a wound surface contacting plug and a cover for covering the wound surface and the plug, wherein said plug consists of a flat textile isolating material comprising at least one first surface layer, one second surface layer and one intermediate space arranged between said surface layers. At least the first surface layer is provided with a biocompatible surface and a structure which enables a liquid to pass and prevents a wound tissue from growing in said structure. The intermediate space is provided with isolating threads elastically holding the first surface layer and the second surface layer at a certain distance from each other.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: April 21, 2015
    Inventor: Wilhelm Fleischmann
  • Publication number: 20130282056
    Abstract: Instrument for stretching the skin for closing wounds, having a skin expander, having at least two jaws mechanically adjustable relative to each other in a tension direction on the skin expander, having barbs associated with the jaws the barbs being anchorable in the skin in the area of the edges of the wound, wherein a tensile force is exerted on the skin by means of the barbs by adjusting the jaws, said force stretching the skin and drawing the edges of the wound toward each other, wherein one or more barbs are each disposed on a carrier extending transverse to the tension direction, wherein the carriers are releasably mounted on the jaws, and wherein the carriers can be fixed in position relative to each other by attachable fixing elements.
    Type: Application
    Filed: November 28, 2011
    Publication date: October 24, 2013
    Inventor: Wilhelm Fleischmann
  • Publication number: 20130138054
    Abstract: A method of wound treatment can comprise providing a wound treatment device with a wound surface cover and a wound insert. The method can also include positioning the wound insert in contact with the wound, covering the wound insert and wound with the wound surface cover, affixing the wound surface cover to the skin surrounding the wound and compressing the wound insert by applying pressure to the wound surface cover.
    Type: Application
    Filed: January 25, 2013
    Publication date: May 30, 2013
    Inventor: Wilhelm Fleischmann
  • Publication number: 20130116635
    Abstract: A wound treatment device comprises a wound surface contacting plug and a cover for covering the wound surface and the plug, wherein said plug consists of a flat textile isolating material comprising at least one first surface layer, one second surface layer and one intermediate space arranged between said surface layers. At least the first surface layer is provided with a biocompatible surface and a structure which enables a liquid to pass and prevents a wound tissue from growing in said structure. The intermediate space is provided with isolating threads elastically holding the first surface layer and the second surface layer at a certain distance from each other.
    Type: Application
    Filed: December 26, 2012
    Publication date: May 9, 2013
    Inventor: Wilhelm Fleischmann