Injection device and corresponding injection-measuring method

    公开(公告)号:US11541185B2

    公开(公告)日:2023-01-03

    申请号:US16640251

    申请日:2018-08-09

    Abstract: An injection-device and an injection-measuring method are described. The injection-device includes a pen-type sleeve for accommodating a cartridge holder, a mechanical injection system provided in the pen-type sleeve, which has a dosing sleeve by which a dosage quantity to be injected is predefinable and which is configured to execute a rotatory motion during the injection process; a selector device, connected to the dosing sleeve, for adjusting the dosage quantity to be injected; an injection button, connected to the selector device, for applying an injection force; and an optical sensor device for detecting the rotatory motion of the dosage sleeve during injection of the dosage quantity, which has a signal-processing device for ascertaining and storing the injected dosage quantity based on the detected rotatory motion of the dosage sleeve. The injection button has a switch device by which the optical sensor device is activatable when applying the injection force.

    Mechanical component and method for adjusting an adjustable part at least about one axis of rotation

    公开(公告)号:US10274722B2

    公开(公告)日:2019-04-30

    申请号:US15646217

    申请日:2017-07-11

    Abstract: A mechanical component having an adjustable part and a magnetic actuator device having at least one first permanent-magnetic element, which is able to be set into a first adjustment motion, whereby the adjustable part is able to be set into a first co-adjustment motion about a first axis of rotation, and wherein the magnetic actuator device includes at least one first external permanent magnet, which induces a first magnetic field and is able to be set into a first excitation motion such that the at least one first permanent-magnetic element is able to be set into the first adjustment motion. A production method for a mechanical component and a method for adjusting an adjustable part at least about a first axis of rotation in relation to its support, are also described.

    Drug delivery system
    4.
    发明授权

    公开(公告)号:US11590290B2

    公开(公告)日:2023-02-28

    申请号:US16964659

    申请日:2019-02-21

    Abstract: A drug delivery system including: an oblong housing including a setting structure to set a dose of a drug via an angular position; and a sensor structure to determine the dose, including a magnet and a magnetic sensor, arranged so that at least one of an angular position and a displacement of the magnetic sensor relative to the magnet may be determined as a function of the electrical resistance of the magnetic sensor. The sensor structure is arranged in relation to the setting structure so that the angular position of the setting structure is determined as a function of the angular position and/or the displacement of the magnetic sensor. A sensor structure is also described including: a flexible foil, including a magnetic sensor, in a cylindrical shape configuration comprising an axis; and a magnet arranged at a line parallel to or collinear with the axis.

    A DRUG DELIVERY SYSTEM
    6.
    发明申请

    公开(公告)号:US20210052813A1

    公开(公告)日:2021-02-25

    申请号:US16964659

    申请日:2019-02-21

    Abstract: A drug delivery system including: an oblong housing including a setting structure to set a dose of a drug via an angular position; and a sensor structure to determine the dose, including a magnet and a magnetic sensor, arranged so that at least one of an angular position and a displacement of the magnetic sensor relative to the magnet may be determined as a function of the electrical resistance of the magnetic sensor. The sensor structure is arranged in relation to the setting structure so that the angular position of the setting structure is determined as a function of the angular position and/or the displacement of the magnetic sensor. A sensor structure is also described including: a flexible foil, including a magnetic sensor, in a cylindrical shape configuration comprising an axis; and a magnet arranged at a line parallel to or collinear with the axis.

    INJECTION DEVICE AND CORRESPONDING INJECTION-MEASURING METHOD

    公开(公告)号:US20200246548A1

    公开(公告)日:2020-08-06

    申请号:US16640251

    申请日:2018-08-09

    Abstract: An injection-device and an injection-measuring method are described. The injection-device includes a pen-type sleeve for accommodating a cartridge holder, a mechanical injection system provided in the pen-type sleeve, which has a dosing sleeve by which a dosage quantity to be injected is predefinable and which is configured to execute a rotatory motion during the injection process; a selector device, connected to the dosing sleeve, for adjusting the dosage quantity to be injected; an injection button, connected to the selector device, for applying an injection force; and an optical sensor device for detecting the rotatory motion of the dosage sleeve during injection of the dosage quantity, which has a signal-processing device for ascertaining and storing the injected dosage quantity based on the detected rotatory motion of the dosage sleeve. The injection button has a switch device by which the optical sensor device is activatable when applying the injection force.

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