Patents by Inventor Hans-Axel Hansson

Hans-Axel Hansson 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: 7258672
    Abstract: A method and a system for automatic taking of specimen from a static or living test object, comprising the steps and functional elements of guiding a specimen collector (10) by means of a guiding device (20) to a specimen terminal (22) attached to the test object (1); extracting a fluid specimen from the test object (1) to the specimen collector (10); guiding the specimen collector (10) by means of the guiding device (20) to a specimen container (50); and delivering or outputting the specimen from the specimen collector (10) to the specimen container (50).
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: August 21, 2007
    Assignee: DiLab i Lund AB
    Inventors: Hans-Axel Hansson, Jens Hansson
  • Publication number: 20070191735
    Abstract: The invention relates to automatic taking of fluid samples from a sample site (SS) of the living. A system comprises catheter means (CA,CB) having a junction (CJ) configured to be located in proximity to the sample site (SS). The junction is connected to first and second catheter means (CA,CB) and a sample-taking end (CTE). A valve (VA2) is connected to the first catheter means (CA) and has an inlet (VI) for an immiscible fluid to be aspirated into the first catheter means. Pumping means (PA,PB) are connectable to said catheter means and configured to aspirate and move said amount of said fluid (AB) to said junction. A first part (AB1) of said immiscible fluid (AB) is arranged in said second catheter means and a second part (AB2) in said first catheter means, whereby said first (AB1) and second (AB2) parts being configured to separate a taken sample (TS).
    Type: Application
    Filed: March 2, 2005
    Publication date: August 16, 2007
    Applicant: DATAINNOVATION I LUND AB
    Inventor: Hans-Axel Hansson
  • Publication number: 20040068202
    Abstract: A method and a system for automatic taking of specimen from a static or living test object, comprising the steps and functional elements of guiding a specimen collector (10) by means of a guiding device (20) to a specimen terminal (22) attached to the test object (1); extracting a fluid specimen from the test object (1) to the specimen collector (10); guiding the specimen collector (10) by means of the guiding device (20) to a specimen container (50); and delivering or outputting the specimen from the specimen collector (10) to the specimen container (50).
    Type: Application
    Filed: October 17, 2003
    Publication date: April 8, 2004
    Inventors: Hans-Axel Hansson, Jens Hansson