Patents by Inventor Staffan Bengtsson

Staffan Bengtsson 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: 20220412121
    Abstract: Bracket (1) for supporting a wall element (50) between two posts (60) and a system for shielding an area. The bracket (1) which is tube-shaped and arranged to enclose a post (60) comprises a front part (2), a back part (3), and first and second side parts (4, 5). At least one of the first and second side parts (4, 5) comprises a slit (6) with a receiving section (6a) open towards the front part (2) and arranged for receiving a protrusion (51) of a wall element (50). The slit (6) comprises a locking section (6c) for keeping a protrusion (51) of a wall element (50) in a locked position, and is arranged at a first distance (a) from the receiving section (6a) in a first direction (X1) of the bracket (1). The slit (6) comprises a guiding section (6b) arranged between the receiving section (6a) and the locking section (6c) which is arranged for guiding a protrusion (51) from the receiving section (6a) to the locking section (6c).
    Type: Application
    Filed: November 17, 2020
    Publication date: December 29, 2022
    Inventor: Staffan BENGTSSON
  • Publication number: 20220307533
    Abstract: A connector (1) and a system for interconnecting tubular profiles. The connector comprises first and second connector ends (2, 3), an intermediate part (4) arranged between the connector ends (2, 3). A first engaging element (5) is movably arranged relative a second engaging element (6), between a non-expanded state and an expanded state of the connector (1). An expansion bracket (7) comprises a distal part (8) arranged at a first distance (a) from the intermediate part (4) and at least one proximal part (9) arranged at the intermediate part (4). A tensioner (10) is arranged at the intermediate part (4) and substantially extending in a transverse second axis direction (Y) relative a first longitudinal axis direction (X) of the connector (1).
    Type: Application
    Filed: November 9, 2020
    Publication date: September 29, 2022
    Inventor: Staffan BENGTSSON
  • Patent number: 9371642
    Abstract: In a device for attachment of a surface shaped wall element between two upright poles which have two positions for the wall element, an unstable readiness position and a locked position, at least one encircling mounting is provided on each pole for support of the wall element.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: June 21, 2016
    Assignee: Troax AB
    Inventors: Ronny Herbertsson, Staffan Bengtsson
  • Patent number: 7559913
    Abstract: PD-cycler and tube set therefor and a method for use thereof. The tube set includes a transfer member for automatic transfer of possibly remaining contents in supply bags or heater bags of the tube set to a waste receiver. A separate connection unit is arranged in connection with a valve pack of the PD-cycler. The connection unit has a rod of ferromagnetic material which allows an indication that the tube set is in the correct position. The beater and drain bags are combined into a double bag which is supported by a yoke in a folded state, which is unfolded upon application into the PD-cycler.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: July 14, 2009
    Assignee: Gambro Lundia AB
    Inventors: Jan-Bertil Jeppsson, Mikael Axelsson, Staffan Bengtsson, Pär Löfgren, Robert Hlustik, Silivia Recupero
  • Publication number: 20090007912
    Abstract: A ventilator for supplying breathable gas to a patient includes an external housing; an internal housing suspended within; a gas flow generator within said internal housing; a gas inlet conduit extending between a first gas inlet opening in said external housing and a second gas inlet opening in said internal housing, and a gas outlet conduit extending from a first gas outlet opening in the internal housing via a second gas outlet opening in the external housing and to a patient interface means adapted for introducing the breathable gas into the airway of said patient. One or both of the gas inlet and outlet conduits exhibit a first substantially rigid conduit section and a second membrane conduit section with a membrane wall portion separating a volume of breathable gas within the gas inlet conduit and/or gas outlet conduit from a volume of ambient air within the external housing.
    Type: Application
    Filed: April 5, 2005
    Publication date: January 8, 2009
    Applicant: Breas Medical AB
    Inventors: Hans Lindell, Lars Ljungberg, Staffan Bengtsson, Johan Elgedin
  • Publication number: 20070227540
    Abstract: A ventilator for supplying breathable gas to the airway of a patient with a respiratory disorder is provided herein an, in one embodiment, includes a gas flow generator for generating a flow of said breathable gas to the patient, said gas flow generator comprising a gas flow generator chamber provided with a gas inlet opening and a gas outlet opening; a control valve for controlling the flow and/or pressure of the gas distributed to the patient, said control valve comprising a valve body which is rotatably arranged about a rotational axis within a valve chamber. The valve body essentially exhibits the shape of a sector of a circle, in such a way that an arced first flow regulatory surface is formed along the circular arc of said sector, and that second and third essentially straight flow regulatory surfaces, respectively, are formed along the two diverging sides of said sector.
    Type: Application
    Filed: April 5, 2005
    Publication date: October 4, 2007
    Applicant: Breas Medical AB
    Inventors: Lars Ljungberg, Mikael Tiedje, Staffan Bengtsson
  • Publication number: 20050217672
    Abstract: A ventilator for supplying breathable gas to the airway of a patient with a respiratory disorder, comprising: a gas flow generator, such as an electric fan, for generating a flow of said breathable gas to the patient, said gas flow generator comprising a gas flow generator chamber provided with a gas inlet opening and a gas outlet opening; a control valve for controlling the flow and/or pressure of the gas distributed to the patient, said control valve comprising a valve body which is movably arranged within a valve chamber, wherein said gas flow generator chamber and said valve chamber are integrally formed in a combined gas flow generator & control valve housing; said valve chamber is located in immediate conjunction to the gas outlet opening of the gas flow generator chamber within said combined gas flow generator & valve housing; and said valve body comprise transitions portions for providing smooth pressure and/or flow transitions during transitions between closed and open positions of said contr
    Type: Application
    Filed: April 5, 2005
    Publication date: October 6, 2005
    Inventors: Staffan Bengtsson, Lars Ljungberg, Mats Nilsson, Mikael Tiedje
  • Patent number: D936468
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: November 23, 2021
    Inventor: Staffan Bengtsson
  • Patent number: D981830
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: March 28, 2023
    Inventor: Staffan Bengtsson
  • Patent number: D1024726
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: April 30, 2024
    Assignee: Troax AB
    Inventor: Staffan Bengtsson