Relativistic magnetron with no physical cathode

    公开(公告)号:US09837240B1

    公开(公告)日:2017-12-05

    申请号:US14742634

    申请日:2015-06-17

    CPC classification number: H01J23/20 H01J23/02 H01J25/50

    Abstract: The present invention provides a relativistic magnetron including an anode with an entrant channel, the channel having an input end, an output end and a dimensional discontinuity between the ends. The channel is connected to the magnetron and has an anode defining an interaction space located between the dimensional discontinuity and output end. Also provided is a cathode, located upstream, a spaced distance away from the interaction space towards the input end, the cathode is adapted to send an electron beam into the interaction space where the electron beam forms a virtual cathode in the interaction space.

    Infusion device
    39.
    发明授权

    公开(公告)号:US09744292B2

    公开(公告)日:2017-08-29

    申请号:US14544032

    申请日:2014-11-17

    Applicant: STC.UNM

    Inventor: Mark Hauswald

    Abstract: A mechanical infusion pump device for injecting medication into a patient's IV, includes an IV reservoir and a syringe communicated to the IV reservoir and having a syringe plunger which is moved in a first direction against a mechanical biasing element by engagement with a manually operable, independently movable filling plunger to fill the syringe with fluid medication. The mechanical biasing element is provided for exerting bias on the syringe plunger in a second syringe-discharging direction to dispense medication from the syringe into the patient's IV when the filling plunger is released. Only a calibrated amount of medicine can be discharged to the patent's IV over time as determined by calibration of the biasing element and a metering element located between the syringe and the patient's IV for a given viscosity of the medication.

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