Patents by Inventor Arno Pieter Nierich

Arno Pieter Nierich 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: 20230173147
    Abstract: A blood filtering apparatus for recovering blood components from blood comprises an inlet for the blood; a cell filter configured for filtering a portion of the blood and retaining as a retentate a fraction of the blood containing red blood cells and platelets and passing as a filtrate a fraction of the blood, in particular mainly as plasma, containing platelets and being depleted of red blood cells. The cell filter has a pore size in a range of 2,0-3.0 micron. Further, a method and a blood product are provided.
    Type: Application
    Filed: March 22, 2021
    Publication date: June 8, 2023
    Applicant: Hemoclear BV
    Inventor: Arno Pieter Nierich
  • Patent number: 10792186
    Abstract: The present invention relates to an assembly for controlling a temperature of at least a part of a person, comprising an esophagus catheter to be inserted into the esophagus of the person for controlling the temperature. The esophagus catheter extends along a longitudinal axis and comprises a proximal heat exchanger defining a first flow direction having a first axial component relative to the longitudinal axis, and a distal heat exchanger defining a second flow direction having a second axial component relative to the longitudinal axis. The esophagus catheter further comprises a plurality of coolant channels each in fluid communication with at least one of the proximal heat exchanger and the distal heat exchanger, and a coolant pump connected or connectable to at least one of the plurality of coolant channels. The assembly is configured to cause simultaneously a coolant flow through the proximal heat exchanger and the distal heat exchanger.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: October 6, 2020
    Assignee: GELANUS B.V.
    Inventor: Arno Pieter Nierich
  • Publication number: 20170105871
    Abstract: The present invention relates to an assembly for controlling a temperature of at least a part of a person, comprising an esophagus catheter to be inserted into the esophagus of the person for controlling the temperature. The esophagus catheter extends along a longitudinal axis and comprises a proximal heat exchanger defining a first flow direction having a first axial component relative to the longitudinal axis, and a distal heat exchanger defining a second flow direction having a second axial component relative to the longitudinal axis. The esophagus catheter further comprises a plurality of coolant channels each in fluid communication with at least one of the proximal heat exchanger and the distal heat exchanger, and a coolant pump connected or connectable to at least one of the plurality of coolant channels. The assembly is configured to cause simultaneously a coolant flow through the proximal heat exchanger and the distal heat exchanger.
    Type: Application
    Filed: June 2, 2015
    Publication date: April 20, 2017
    Inventor: Arno Pieter Nierich
  • Patent number: 8187465
    Abstract: A blood filtering device for the recuperation of blood from wound drained blood, in particular for an autologous blood transfusion system, has a first filter arranged upstream of a second filter. The first filter is adapted for removing emboli and/or large particulate matter from the blood and for allowing red blood cells to pass. The second filter is adapted for retaining red blood cells. An exit port is arranged downstream of the first filter and upstream of the second filter. The device is characterised in that the second filter has a pore size of more than about 0.5 ?m. A method of recuperating blood from wound drained blood is also disclosed.
    Type: Grant
    Filed: September 10, 2007
    Date of Patent: May 29, 2012
    Assignee: Gelanus B.V.
    Inventor: Arno Pieter Nierich
  • Publication number: 20090314724
    Abstract: A blood filtering device for the recuperation of blood from wound drained blood, in particular for an autologous blood transfusion system, has a first filter arranged upstream of a second filter. The first filter is adapted for removing emboli and/or large particulate matter from the blood and for allowing red blood cells to pass. The second filter is adapted for retaining red blood cells. An exit port is arranged downstream of the first filter and upstream of the second filter. The device is characterised in that the second filter has a pore size of more than about 0.5 ?m. A method of recuperating blood from wound drained blood is also disclosed.
    Type: Application
    Filed: September 10, 2007
    Publication date: December 24, 2009
    Inventor: Arno Pieter Nierich