Abstract: A device for administering an injectable substance, the device including a housing, a translation member moveable in a translation direction, a rotation member rotatably moveable about a rotation axis and coupled to the translation member to support the translation member counter to the translation direction, a rotary bearing including a bearing body bearing the rotation member rotatably about the rotation axis, the rotary bearing having support surfaces for supporting the rotation member axially on the bearing body, and a device for reducing play whereby at least two support surfaces are brought into contact with a pressing force, thereby reducing an axial play of the rotary bearing.

Abstract: A container for storing a product to be injected, e.g., a therapeutic or diagnostic liquid, wherein the container includes a container body and a piston body arranged in the container body in a sliding manner, the piston body moveable between a rear end position that determines a maximum filling of the container and a front end position to dispense the product, and wherein the container has a maximum opening ratio H/L of approximately 1.25 to 1.0, H corresponding to the maximum height of the container body and L corresponding to the maximum distance between the lateral wall or walls of the container body.

Abstract: A container for storing a product to be injected, e.g., a therapeutic or diagnostic liquid, wherein the container includes a container body and a piston body arranged in the container body in a sliding manner, the piston body moveable between a rear end position that determines a maximum filling of the container and a front end position to dispense the product, and wherein the container has a maximum opening ratio H/L of approximately 1.25 to 1.0, H corresponding to the maximum height of the container body and L corresponding to the maximum distance between the lateral wall or walls of the container body.

Abstract: A device for administering an injectable substance, the device including a housing, a translation member moveable in a translation direction, a rotation member rotatably moveable about a rotation axis and coupled to the translation member to support the translation member counter to the translation direction, a rotary bearing including a bearing body bearing the rotation member rotatably about the rotation axis, the rotary bearing having support surfaces for supporting the rotation member axially on the bearing body, and a device for reducing play whereby at least two support surfaces are brought into contact with a pressing force, thereby reducing an axial play of the rotary bearing.

Abstract: A device for metered administration of a liquid product, including a housing, a reservoir for the product, the reservoir being received or formed by the housing, a drive member which executes a drive movement and has at least one engagement flank, an output member which executes an axial output movement to deliver product from the reservoir and has at least one engagement flank which is in a flank engagement with the engagement flank of the drive member such that the drive movement of the drive member produces the output movement of the output member, and a device for reducing play which, in an adjustment engagement with the drive member and the output member, is displaced relative to the drive member and the output member into an adjustment position and is secured in the adjustment position such that an axial play of the flank engagement is reduced.

Abstract: The invention relates to a device for detecting the position of a rotor relative to a stator, wherein at least one electrode is arranged on the rotor and at least one electrode is arranged on the stator, such that the electrodes at least partially overlap in at least one rotational position of the rotor relative to the stator, and encompasses a method for measuring the rotational position of a rotor including at least one rotor electrode relative to a stator including at least one stator electrode, wherein the rotational position is detected using a capacitive coupling between the rotor electrode and the stator electrode.

Abstract: The invention relates to a device for detecting the position of a rotor relative to a stator, wherein at least one electrode is arranged on the rotor and at least one electrode is arranged on the stator, such that the electrodes at least partially overlap in at least one rotational position of the rotor relative to the stator, and encompasses a method for measuring the rotational position of a rotor comprising at least one rotor electrode relative to a stator comprising at least one stator electrode, wherein the rotational position is detected using a capacitive coupling between the rotor electrode and the stator electrode.