Patents by Inventor Michael Svedberg

Michael Svedberg 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: 10342519
    Abstract: An arrangement for taking a biopsy in a human or animal tissue, comprising an elongated hollow member, comprising a proximal end and a distal end, wherein the elongated hollow member has a circular cross-section in a plane perpendicular to a longitudinal axis of said hollow member, and said distal end is provided with a cutting edge. The arrangement further comprising an elongated rod configured to fit inside said elongated hollow member, a longitudinal movement generating unit configured to generate an oscillating longitudinal movement of said elongated hollow member, or of an assembly of said elongated hollow member and said elongated rod via a connection assembly. The connection assembly is provided configured to assemble the elongated hollow member and the elongated rod by detachably fixating said elongated rod inside said elongated hollow member in a longitudinal position relative to said elongated hollow member.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: July 9, 2019
    Assignee: NEODYNAMICS AB
    Inventors: Kai-Uwe Schässburger, Michael Svedberg, Michael Sanell, Pontus Gedda, Mattias Gellett, Magnus Olsen
  • Publication number: 20170238913
    Abstract: An arrangement for taking a biopsy in a human or animal tissue, comprising an elongated hollow member, comprising a proximal end and a distal end, wherein the elongated hollow member has a circular cross-section in a plane perpendicular to a longitudinal axis of said hollow member, and said distal end is provided with a cutting edge. The arrangement further comprising an elongated rod configured to fit inside said elongated hollow member, a longitudinal movement generating unit configured to generate an oscillating longitudinal movement of said elongated hollow member, or of an assembly of said elongated hollow member and said elongated rod via a connection assembly. The connection assembly is provided configured to assemble the elongated hollow member and the elongated rod by detachably fixating said elongated rod inside said elongated hollow member in a longitudinal position relative to said elongated hollow member.
    Type: Application
    Filed: October 2, 2015
    Publication date: August 24, 2017
    Inventors: Kai-Uwe SCHÄSSBURGER, Michael SVEDBERG, Michael SANELL, Pontus GEDDA, Mattias GELLETT, Magnus OLSEN
  • Publication number: 20170231608
    Abstract: The present invention relates to an arrangement for taking a biopsy in a human or animal tissue, comprising an elongated hollow member having a circular cross-section in a plane perpendicular to a longitudinal axis, and a circular cutting edge at distal end. The circular cutting edge is provided with at least one cutting slit, running from the cutting edge in a proximal direction of the elongated hollow member. The arrangement further comprises a rotational member configured to apply rotational movement to the hollow member, wherein the rotational movement is applied in accordance to a rotational procedure such that the hollow member is rotated in one direction a predefined amount of rotations, and thereafter rotated in an opposite direction the same amount of rotations.
    Type: Application
    Filed: October 2, 2015
    Publication date: August 17, 2017
    Applicant: Neodynamics AB
    Inventors: Kai-Uwe SCHÄSSBURGER, Peter SELLEI, Bo LINDSTRÖM, Michael SVEDBERG, Ronny STÅHLE, Magnus OLSEN
  • Publication number: 20090054845
    Abstract: A catheter tubing (2) consists of a composite comprising a first material (54) which mainly consists of a hydrophilic plastic material which absorbs moisture and which therefore swells in contact with e.g. blood, and a second material which essentially does not absorb moist but which forms reinforcing longitudinal strands (55) in the catheter tubing, which counteract that the catheter tubing is extended or becomes thicker because of the swelling capacity of the first polymeric material, such that the volume increase of the hydrophilic, first plastic material substantially results in an increase of the circumference of the tubing and hence of its diameter and flow area. A catheter is made of a catheter tubing of that type and can be included in an assembly (1) comprising a hub (4) having a front portion (11) provided with a pair of wings (29) extending outwards from the hub.
    Type: Application
    Filed: April 11, 2007
    Publication date: February 26, 2009
    Inventors: Arne Puhasmagi, Michael Svedberg, Kay Grinneback