Patents by Inventor Marek Urbanczyk

Marek Urbanczyk 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).

  • Peristaltic pump cassette arrangement using multiple tubes and a pressure plate
    Patent number: 12486837
    Abstract: A peristaltic pump having a motor with a motor axis, a cassette with a rotor connected to the motor axis and a plurality of rollers, a tube partially surrounding the rotor between the rollers and a pressure plate mounted to a side wall, a spring between the pressure plate and a cover for applying a force to the pressure plate against the tube, and guiding ribs on an inner surface of the pressure plate facing the tube on both sides. The tube has a first end connected to a first vertical tube connector of a first external connector on one side of the rotor and a second end to a second vertical tube connector of a second external connector on the opposite side of the rotor. The first and second vertical tube connectors are connected to a connecting tube of a bridge providing at least one outlet.
    Type: Grant
    Filed: January 22, 2024
    Date of Patent: December 2, 2025
    Assignee: STRATEC SE
    Inventors: Martin Trump, Marek Urbanczyk, Volker Barenthin
  • Peristaltic pump
    Publication number: 20240287978
    Abstract: A peristaltic pump having a motor with a motor axis, a cassette with a rotor connected to the motor axis and a plurality of rollers, a tube partially surrounding the rotor between the rollers and a pressure plate mounted to a side wall, a spring between the pressure plate and a cover for applying a force to the pressure plate against the tube, and guiding ribs on an inner surface of the pressure plate facing the tube on both sides. The tube has a first end connected to a first vertical tube connector of a first external connector on one side of the rotor and a second end to a second vertical tube connector of a second external connector on the opposite side of the rotor. The first and second vertical tube connectors are connected to a connecting tube of a bridge providing at least one outlet.
    Type: Application
    Filed: January 22, 2024
    Publication date: August 29, 2024
    Inventors: Martin Trump, Marek Urbanczyk, Volker Barenthin