Patents by Inventor Karsten Kirchhof

Karsten Kirchhof 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: 7682327
    Abstract: The present invention provides a heart-lung machine which can be carried by one person and can be used independently from an external power supply, consisting of at least three modules (1, 2, 3), wherein a first module (1) contains the blood circulating elements which are necessary for the function of a heart-lung machine, a second module (2) contains a pump drive (9) and an electronic measuring equipment and a control logic (11) and a third module (3) contains the programming unit (14), whereas the second unit is separably connected to the first and the third module.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: March 23, 2010
    Assignee: Lifebridge Medizintechnik AG
    Inventor: Karsten Kirchhof
  • Publication number: 20050027231
    Abstract: The invention relates to a mobile heart-lung machine for maintaining circulation by taking over or supporting the cardiopulmonary function, with at least one venous tube (5), a blood pump (8), an oxygenator (9), an arterial filter (15), an arterial tube (4), and also a tubular blood-circulating system (7), an automatic control system (24) and a self-sufficient voltage supply. In order that the heart-lung machine can be handled in a simple way, the elements (4, 5, 6, 7, 8, 9, 15, 18, 21) which circulate the blood, receive the biochemical and physiological signals and carry out the control commands on the one hand and the drive and automatic control elements (23, 24, 27, 28, 29, 30, 31, 32) on the other hand are arranged in two separate modules (2, 3) and can be joined together to form one functional unit.
    Type: Application
    Filed: August 24, 2004
    Publication date: February 3, 2005
    Applicant: Lifebridge medizintechnik GmbH
    Inventor: Karsten Kirchhof
  • Publication number: 20050004480
    Abstract: The present invention provides a heart-lung machine which can be carried by one person and can be used independently from an external power supply, consisting of at least three modules (1, 2, 3), wherein a first module (1) contains the blood circulating elements which are necessary for the function of a heart-lung machine, a second module (2) contains a pump drive (9) and an electronic measuring equipment and a control logic (11) and a third module (3) contains the programming unit (14), whereas the second unit is separably connected to the first and the third module.
    Type: Application
    Filed: May 6, 2004
    Publication date: January 6, 2005
    Applicant: Lifebridge Medizintechnik GmbH
    Inventor: Karsten Kirchhof