PHARMACEUTICAL INJECTION DEVICE, METHOD FOR CONTROLLING PHARMACEUTICAL INJECTION DEVICE, PROGRAM, AND RECORDING MEDIUM

摘要

Certain embodiments of the present invention relate to a pharmaceutical injection device, and it is an object thereof to optimize the mixing of pharmaceutical in a pharmaceutical cartridge. To achieve this object, a pharmaceutical injection device may comprise a main case, a piston, a drive motor, a buzzer, and a controller. The main case has a cartridge holder. The piston is inserted into a pharmaceutical cartridge mounted to the cartridge holder. The drive motor drives the piston. The buzzer emits a sound that tells the user to shake the pharmaceutical cartridge to mix or dissolve its contents. Before activating the drive motor and injecting the pharmaceutical, the control unit controls the buzzer so that a sound is emitted at specific intervals to prompt shaking.

主权项

1. A pharmaceutical injection device, comprising:
a main case that has a cartridge holder configured to hold a pharmaceutical cartridge; a piston that is inserted into the pharmaceutical cartridge mounted to the cartridge holder; a drive motor that drives the piston; an instruction signal generator that generates an instruction signal that instructs the user to shake the pharmaceutical cartridge to mix or dissolve a pharmaceutical that is contained in the pharmaceutical cartridge; and before the drive motor is actuated to inject the pharmaceutical, a controller that controls the instruction signal generator so as to issue the instruction signal at specific intervals to give an instruction to shake the pharmaceutical cartridge, and wherein the instruction signal generator generates an instruction signal of light and/or sound.