Patents by Inventor Stig Andersson

Stig Andersson 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: 10328221
    Abstract: An anesthetic breathing apparatus has a processing unit, a breathing circuit for providing an inspiratory patient gas mixture of re-breathed gas and/or fresh gas to a patient fluidly connected to the breathing circuit, and a fresh gas supply controllable by the processing unit for supplying a flow of the fresh gas to the breathing circuit in a composition including oxygen and at least one anesthetic agent (AA). A user interface includes a first user input element for receiving operator input for an anesthetic target value including an end expiratory concentration of the AA (EtAA) target value and/or an end expiratory minimum alveolar concentration (EtMAC) target value of an end expiratory MAC value of the patient, and a second user input element for receiving operator input for a desired control profile for the fresh gas supply for obtaining at least the anesthetic target value.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: June 25, 2019
    Assignee: Maquet Critical Care AB
    Inventors: Tom Pessala, Mari Andersson, Bengt Johansson, Stig Andersson, Mattias Rodehed
  • Publication number: 20140352693
    Abstract: An anesthetic breathing apparatus has a processing unit, a breathing circuit for providing an inspiratory patient gas mixture of re-breathed gas and/or fresh gas to a patient fluidly connected to the breathing circuit, and a fresh gas supply controllable by the processing unit for supplying a flow of the fresh gas to the breathing circuit in a composition including oxygen and at least one anesthetic agent (AA). A user interface includes a first user input element for receiving operator input for an anesthetic target value including an end expiratory concentration of the AA (EtAA) target value and/or an end expiratory minimum alveolar concentration (EtMAC) target value of an end expiratory MAC value of the patient, and a second user input element for receiving operator input for a desired control profile for the fresh gas supply for obtaining at least the anesthetic target value.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 4, 2014
    Applicant: MAQUET CRITICAL CARE AB
    Inventors: Tom Pessala, Mari Andersson, Bengt Johansson, Stig Andersson, Mattias Rodehed
  • Publication number: 20110088146
    Abstract: A method of manufacturing a retro-reflective shell having a curved or irregular surface for reflecting light in all directions from a laminated product, comprising a substantially flat sheet of a plastic material and a reflective layer on at least one side of said flat sheet plastic material. The reflective layer comprises a transparent adhesive substance and transparent glass or plastic pearls with a diameter between 0.01 and 0.05 mm. The substance adheres to the flat sheet plastic material, to form the laminated product. The product is heated to a thermo-vacuum-forming temperature, whereupon the product is vacuum-formed on a mould having the desired curved or irregular surface shape, in order to form a shell.
    Type: Application
    Filed: December 20, 2010
    Publication date: April 21, 2011
    Inventor: Stig Andersson
  • Patent number: 7887745
    Abstract: A method of manufacturing a retro-reflective shell having a curved or irregular surface for reflecting light in all directions from a laminated product, comprising a substantially flat sheet of a plastic material and a reflective layer on at least one side of said flat sheet plastic material. The reflective layer comprises a transparent adhesive substance and transparent glass or plastic pearls with a diameter between 0.01 and 0.05 mm. The substance adheres to the flat sheet plastic material, to form the laminated product. The product is heated to a thermo-vacuum-forming temperature, whereupon the product is vacuum-formed on a mould having the desired curved or irregular surface shape, in order to form a shell.
    Type: Grant
    Filed: March 30, 2005
    Date of Patent: February 15, 2011
    Assignee: Headlight Helmets AB
    Inventor: Stig Andersson
  • Publication number: 20070269669
    Abstract: A method of manufacturing a retro-reflective shell having a curved or irregular surface for reflecting light in all directions from a laminated product, comprising a substantially flat sheet of a plastic material and a reflective layer on at least one side of said flat sheet plastic material. The reflective layer comprises a transparent adhesive substance and transparent glass or plastic pearls with a diameter between 0.01 and 0.05 mm. The substance adheres to the flat sheet plastic material, to form the laminated product. The product is heated to a thermo-vacuum-forming temperature, whereupon the product is vacuum-formed on a mould having the desired curved or irregular surface shape, in order to form a shell.
    Type: Application
    Filed: March 30, 2005
    Publication date: November 22, 2007
    Inventor: Stig Andersson
  • Publication number: 20030001296
    Abstract: A material for thermoforming comprises a plastic layer as well as a layer of reflecting pearls in an adhering transparent substance. The material is suitable for the manufacturing of a reflecting product by means by vacuum forming.
    Type: Application
    Filed: December 11, 2000
    Publication date: January 2, 2003
    Inventor: Stig Andersson