Patents by Inventor Gert Karlsson

Gert Karlsson 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: 11013500
    Abstract: A biopsy assembly for collecting tissue samples by means of a biopsy needle when introduced in a body cavity. The biopsy assembly comprises an elongated member (101), with a longitudinal axis (102), configured with: a first needle guide (203), arranged to guide a needle in a direction transverse to the longitudinal axis (102), and a second needle guide (204, 303) arranged to guide a needle in a direction along the elongated member (101).
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: May 25, 2021
    Assignee: B-K Medical ApS
    Inventors: Per Ehrenreich Nygaard, Gert Karlsson, Bjorn Fortling, Tommy Bjorn Olsen
  • Patent number: 9539025
    Abstract: A biopsy assembly for collecting tissue samples by means of a biopsy needle when introduced in a body cavity. The biopsy assembly comprises an elongated member (101), with a longitudinal axis (102), configured with: a first needle guide (203) arranged to guide a needle in a direction transverse to the longitudinal axis (102), and a second needle guide (204, 303) arranged to guide a needle in a direction along the elongated member (101).
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: January 10, 2017
    Assignee: B-K Medical Aps
    Inventors: Per Ehrenreich Nygaard, Gert Karlsson, Tommy Bjørn Olsen, Bjørn Fortling, Lis Sørensen
  • Publication number: 20160374652
    Abstract: A biopsy assembly for collecting tissue samples by means of a biopsy needle when introduced in a body cavity. The biopsy assembly comprises an elongated member (101), with a longitudinal axis (102), configured with: a first needle guide (203), arranged to guide a needle in a direction transverse to the longitudinal axis (102), and a second needle guide (204, 303) arranged to guide a needle in a direction along the elongated member (101).
    Type: Application
    Filed: September 9, 2016
    Publication date: December 29, 2016
    Applicant: B-K Medical Aps
    Inventors: Per Ehrenreich Nygaard, Gert Karlsson, Bjorn Fortling, Tommy Bjorn Olsen
  • Patent number: 9259208
    Abstract: An ultrasound probe for cavity scanning of a body, comprising: an elongated rod-like member (101), with a longitudinal axis (102), configured to accommodate at its one end a first transducer (104). The first transducer (104) has a field of view (105a, 105b) established by acquiring an image along radial scan lines in a first image plane that coincides with the longitudinal axis (102). The field of view covers more than 15 degrees of scan lines at each side of its intersection with the longitudinal axis and more than 15 degrees of scan lines at each side of its intersection with a transverse axis (103) that lies in the first image plane and is perpendicular to the longitudinal axis. The probe may comprise a first and second needle guide (203, 204) arranged to guide an instrument along a path (202, 201) which intersects with the first field of view (105), respectively.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: February 16, 2016
    Assignee: B-K Medical Aps
    Inventors: Per Ehrenreich Nygaard, Gert Karlsson, Bjorn Fortling
  • Publication number: 20100041996
    Abstract: An ultrasound probe for cavity scanning of a body, comprising: an elongated rod-like member (101), with a longitudinal axis (102), configured to accommodate at its one end a first transducer (104). The first transducer (104) has a field of view (105a, 105b) established by acquiring an image along radial scan lines in a first image plane that coincides with the longitudinal axis (102). The field of view covers more than 15 degrees of scan lines at each side of its intersection with the longitudinal axis and more than 15 degrees of scan lines at each side of its intersection with a transverse axis (103) that lies in the first image plane and is perpendicular to the longitudinal axis. The probe may comprise a first and second needle guide (203, 204) arranged to guide an instrument along a path (202, 201) which intersects with the first field of view (105), respectively.
    Type: Application
    Filed: March 23, 2007
    Publication date: February 18, 2010
    Applicant: Dana-Farber Cancer Institute, Inc.
    Inventors: Per Ehrenreich Nygaard, Gert Karlsson, Bjorn Fortling, Lis Sorensen
  • Publication number: 20090171218
    Abstract: A biopsy assembly for collecting tissue samples by means of a biopsy needle when introduced in a body cavity. The biopsy assembly comprises an elongated member (101), with a longitudinal axis (102), configured with: a first needle guide (203) arranged to guide a needle in a direction transverse to the longitudinal axis (102), and a second needle guide (204, 303) arranged to guide a needle in a direction along the elongated member (101).
    Type: Application
    Filed: March 23, 2007
    Publication date: July 2, 2009
    Inventors: Per Ehrenreich Nygaard, Gert Karlsson, Tommy Bjorn Olsen, Bjorn Fortling, Lis Sorensen
  • Publication number: 20090145012
    Abstract: The present invention relates to a passively magnetic foil (1) that comprises at least one layer (2). Said layer (2) includes at least one polymer material and at least one iron material, whereby the iron material constitutes 50-80% by weight. The present invention also relates to a notice device for posting information, advertisements or the like on a supportive structure and comprising the passively magnetic foil (1) according to the aforesaid, and also a use of the notice device.
    Type: Application
    Filed: February 2, 2009
    Publication date: June 11, 2009
    Inventors: Lars Svensson, Gert Karlsson, Kent Lundin, Ingemar Drakensjo
  • Publication number: 20070037013
    Abstract: The present invention relates to a passively magnetic foil (1) that comprises at least one layer (2). Said layer (2) includes at least one polymer material and at least one iron material, whereby the iron material constitutes 50-80% by weight. The present invention also relates to a notice device for posting information, advertisements or the like on a supportive structure and comprising the passively magnetic foil (1) according to the aforesaid, and also a use of the notice device.
    Type: Application
    Filed: February 19, 2004
    Publication date: February 15, 2007
    Inventors: Lars Svensson, Gert Karlsson, Kent Lundin, Ingemar Drakensjo
  • Patent number: 4821739
    Abstract: The present invention relates to a device and a method for testing out a spinal orthose or corset on a patient, whereby the device consists of a frame (2), which is width and height adjustable, a back beam (3), a back plate (16) with a support means (17, 18, 19, 22, 23, 25) belonging thereto and an abdominal plate (26). The device (1) is fixed on the back of the patient by adjusting the frame to the correct height and width, whereafter the back plate is fixed in the correct position by means of the support means. The values measured in such a way are transferred to a corset blank by means of a measurement rod (36) (FIG. 1).
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: April 18, 1989
    Assignee: Camp Scandinavia AB
    Inventors: Stig Willner, Gert Karlsson