Patents by Inventor Frits Pieter De Vries

Frits Pieter De Vries 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: 20220370828
    Abstract: The invention relates to a medical device for transporting and positioning a therapeutic emitting element into a treatment channel to be temporarily placed in or at the body of the patient to treat tumours. The therapeutic emitting element is connected to a transport element and which is driven by at least one drive motor. The device has a connecting element comprising multiple connector openings. The connecting element is used for connecting a transport tube to a respective connector opening. The transport tube is connected to an applicator, needle, tube or catheter for driving the transport element into the treatment channel. The device has a selector mechanism through which the plurality of transport elements are driven. An annular guiding arrangement guides the transport elements into connector openings in the connecting element. The annular guiding arrangement also comprises a plurality of spaced outlets. The inlets of the multiple patterns are each connected to an outlet by guiding channels.
    Type: Application
    Filed: September 30, 2020
    Publication date: November 24, 2022
    Inventors: Frits Pieter DE VRIES, Luuk SCHOUTEN, Aalt Jacob WELGRAVEN
  • Publication number: 20220233881
    Abstract: Embodiments of the disclosure may be drawn to brachytherapy source assemblies. Exemplary source assemblies may include a cable made of an electrically non-conductive material and a guide wire coupled to and extending from a distal end of the cable. The guide wire may have a distal end region and a proximal end region, and the guide wire may have a length that is shorter than a length of the cable. The assembly may also include a capsule located at a distal end region of the guide wire, and the capsule may include a chamber configured to contain a radioactive source. The capsule may be formed of a non-ferromagnetic material and may have a ferromagnetic coating that at least partially covers the capsule.
    Type: Application
    Filed: June 25, 2020
    Publication date: July 28, 2022
    Inventors: Jeroen Anton SCHUURMAN, Frits Pieter DE VRIES, Wim DE JAGER
  • Patent number: 6493915
    Abstract: A method of installing a movable roof assembly in the roof of a vehicle, wherein the vehicle having an open roof construction including a top section with a roof opening and a sliding roof mounted on the roof opening, the sliding roof including a center bar positioned substantially across a mid region of the roof opening for increasing safety of occupants in the vehicle, the center bar being fixedly attached to a rigid body of the vehicle. The center bar is preferably accessible from the interior of the vehicle and is adapted to house at least one vehicle accessory such as roller sun blinds, storage compartments and/or light fittings.
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: December 17, 2002
    Assignee: Vermeulen Hollandia Octroolen II B.V.
    Inventors: Eric Petrus Zonneveld, Frits Pieter De Vries
  • Publication number: 20020000739
    Abstract: A vehicle with an open roof construction including a top section with a roof opening and a sliding roof mounted on the roof opening, the sliding roof including a center bar positioned substantially across a mid region of the roof opening for increasing safety of occupants in the vehicle, the center bar being fixedly attached to a rigid body of the vehicle. The center bar is preferably accessible from the interior of the vehicle and is adapted to house at least one vehicle accessory such as roller sun blinds, storage compartments and/or light fittings.
    Type: Application
    Filed: November 8, 1999
    Publication date: January 3, 2002
    Inventors: ERIC PETRUS ZONNEVELD, FRITS PIETER DE VRIES