Patents by Inventor Guenter Langen

Guenter Langen 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: 11813365
    Abstract: The invention relates to a pasty preparation for forming a semirigid dressing, said preparation having the following formulation: 30-70% by weight water, 1-10% by weight gelling agent, 10-40% by weight glycerol or polyvalent alcohols, in particular propylene glycol or sorbitol, 0-30% by weight oil, 0.5-5% by weight water-soluble salts, 0.5-2% by weight rheological fillers, and 1-5% adsorbent fillers.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: November 14, 2023
    Assignee: KOB GMBH
    Inventor: Guenter Langen
  • Publication number: 20220347019
    Abstract: The invention relates to a compression bandage comprising a nonwoven-based bandage layer that has been stitched over with elastic textile threads by stitch bonding methods, the textile threads being heat-shrinkable and not elastomeric and the compression bandage having an elasticity after heat shrinking of the textile threads by 50-200%, particularly 50% to 90% and especially 50% to 70%. The invention also relates to a compression bandage combination.
    Type: Application
    Filed: June 22, 2020
    Publication date: November 3, 2022
    Inventors: Ferdinand Tamoué, Günter Langen
  • Publication number: 20200246499
    Abstract: The invention relates to a pasty preparation for forming a semirigid dressing, said preparation having the following formulation: 30-70% by weight water, 1-10% by weight gelling agent, 10-40% by weight glycerol or polyvalent alcohols, in particular propylene glycol or sorbitol, 0-30% by weight oil, 0.5-5% by weight water-soluble salts, 0.5-2% by weight rheological fillers, and 1-5% adsorbent fillers.
    Type: Application
    Filed: September 24, 2018
    Publication date: August 6, 2020
    Inventor: Guenter LANGEN
  • Publication number: 20190001016
    Abstract: The invention relates to a bandage comprising a flat web material as a substrate, wherein a self-adhesive cohesive adhesive compound is at least partially applied to both flat sides of the substrate, and the substrate is impregnated with a liquid preparation, characterised in that said adhesive compound comprises an anhydrous cohesive pressure sensitive adhesive which contains natural and/or synthetic rubber, this natural and/or synthetic rubber being dissolved in an organic solvent for application, or the pressure sensitive adhesive being molten for application.
    Type: Application
    Filed: December 23, 2016
    Publication date: January 3, 2019
    Inventor: Guenter Langen
  • Patent number: 8162862
    Abstract: The invention relates to a dressing material comprising a thermoplastic, the thermoplastic being applied to a first textile web and the thermoplastic containing a first microencapsulated dye. Furthermore, the invention comprises a production method and a bandage, an orthopedic support dressing and an application.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: April 24, 2012
    Assignee: Karl Otto Braun GmbH & Co. KG.
    Inventors: Guenter Langen, Marita Meister
  • Patent number: 8118759
    Abstract: The disclosure relates to a system for producing an orthopedic splint made of a cast material, wherein the system includes at least one thermoplastic cast material present as a flat material web and a template having a flat template body, wherein the cast material can be wound around the template body in a prescribed direction for generating a splint blank, and the splint blank can be activated in order to achieve deformability, particularly after cutting the cast material to length, and to a method for producing an orthopedic splint.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: February 21, 2012
    Assignee: Karl Otto Braun GmbH & Co. KG.
    Inventor: Günter Langen
  • Patent number: 8002722
    Abstract: The disclosure relates to a system for producing an orthopedic splint made of a cast material, wherein the system includes at least one thermoplastic cast material present as a flat material web and a template having a flat template body, wherein the cast material can be wound around the template body in a prescribed direction for generating a splint blank, and the splint blank can be activated in order to achieve deformability, particularly after cutting the cast material to length, and to a method for producing an orthopedic splint.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: August 23, 2011
    Assignee: Karl Otto Braun GmbH & Co., KG
    Inventor: Günter Langen
  • Publication number: 20110172575
    Abstract: The disclosure relates to a system for producing an orthopedic splint made of a cast material, wherein the system includes at least one thermoplastic cast material present as a flat material web and a template having a flat template body, wherein the cast material can be wound around the template body in a prescribed direction for generating a splint blank, and the splint blank can be activated in order to achieve deformability, particularly after cutting the cast material to length, and to a method for producing an orthopedic splint.
    Type: Application
    Filed: March 29, 2011
    Publication date: July 14, 2011
    Applicant: Karl Otto Braun GmbH & Co. KG.
    Inventor: Guenter Langen
  • Publication number: 20100022928
    Abstract: The disclosure relates to a system for producing an orthopedic splint made of a cast material, wherein the system includes at least one thermoplastic cast material present as a flat material web and a template having a flat template body, wherein the cast material can be wound around the template body in a prescribed direction for generating a splint blank, and the splint blank can be activated in order to achieve deformability, particularly after cutting the cast material to length, and to a method for producing an orthopedic splint.
    Type: Application
    Filed: October 7, 2009
    Publication date: January 28, 2010
    Applicant: Karl Otto Braun GmbH & Co. KG.
    Inventor: Guenter Langen
  • Publication number: 20090208698
    Abstract: The invention relates to a medical adhesive planar structure which is designed to be elastically extensible and has an extensibility of between 40% and 300%, comprising a textile substrate, wherein the substrate has a first side and a second side and comprises at least one warp thread group, wherein a first mechanical adhesive structure is applied to the first side of the substrate and is composed of a multiplicity of discrete first adhesive elements, and the first mechanical adhesive structure can be brought into adhesive connection with a second mechanical adhesive structure on the second side of the substrate opposite the first side.
    Type: Application
    Filed: April 27, 2007
    Publication date: August 20, 2009
    Applicant: KARL OTTO BRAUN GMBH & CO. KG
    Inventor: Guenter Langen
  • Patent number: 7455911
    Abstract: A coating composition is described for the anti-adhesive coating of wound dressings, comprising a nanosol that contains silica and at least one hydrophobic organic silicon compound, anti-adhesive layers prepared therefrom, coated wound dressings and methods for their manufacture.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: November 25, 2008
    Assignee: Paul Hartman AG
    Inventors: Günter Langen, Marita Meister, Horst Böttcher, Boris Mahltig
  • Publication number: 20080086068
    Abstract: The invention relates to a dressing material comprising a thermoplastic, the thermoplastic being applied to a first textile web and the thermoplastic containing a first microencapsulated dye. Furthermore, the invention comprises a production method and a bandage, an orthopedic support dressing and an application.
    Type: Application
    Filed: November 16, 2007
    Publication date: April 10, 2008
    Applicant: Karl Otto Braun GmbH & Co. KG.
    Inventors: Guenter Langen, Marita Meister