Patents by Inventor Terence Robert Frederick Forrest

Terence Robert Frederick Forrest 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: 7592605
    Abstract: A device for producing a fluid containing a radioactive constituent, comprising a shielded chamber (5) with an opening for receiving an isotope container (6) housing a radioactive isotope (7); a chamber closure (18) adapted for cooperating with and closing the chamber opening; a first fluid port comprising a first hollow needle projecting into the shielded chamber from the chamber closure for fluid communication with the isotope container; a second fluid port comprising a second hollow needle projecting into the shielded chamber from the closed end of the chamber opposite the chamber closure for fluid communication with the isotope container; first and second compressible buffers (28, 29) mounted so as to surround at least partially the respective first and second hollow needles (12, 13), each buffer providing an outer surface for contact with opposed ends of the isotope container; and a spacer of a predetermined thickness associated with one or each of the first and second compressible buffers for determinin
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: September 22, 2009
    Assignee: GE Healthcare Limited
    Inventors: Peter Stewart Weisner, Terence Robert Frederick Forrest
  • Patent number: 7091494
    Abstract: The invention relates to a device for producing a fluid containing a radioactive constituent, the device comprising: a shielded chamber (5) within which is located an isotope container (6) housing a radioactive isotope (7), the shielded chamber including first and second fluid connections (12,13) to opposing ends of the isotope container and a fluid conduit (14,15) extending from each of the first and second fluid connections to a fluid inlet (16) and a fluid outlet (17) respectively characterised in that the fluid inlet comprises a single spike (22) having a substantially circular cross-section, the spike being adapted to penetrate the rubber seal of a vial and the spike having two bores, the first bore extending from a first aperture adjacent the tip of the spike to a fluid connection with the fluid conduit and the second bore extending from a second, separate aperture in the spike to a filtering air inlet.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: August 15, 2006
    Assignee: GE Healthcare Ltd.
    Inventors: Peter Stewart Weisner, Terence Robert Frederick Forrest
  • Patent number: 7060998
    Abstract: The invention relates to a component support (29) for use in a radioisotope generator, the component support comprising a latching member (5) movable between an engaging position and an open position characterised by further including a bracing member (13) mechanically associated with the latching member and adapted to prevent movement of the latching member to the open position.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: June 13, 2006
    Assignee: GE Healthcare Limited
    Inventors: Terence Robert Frederick Forrest, Mark Teucher, Philip Walsh