PHARMACEUTICAL INJECTION DEVICE

摘要

The pharmaceutical injection device includes a main body case, a cartridge holder, a latching receiver, a driver, and an interface component. The cartridge holder has a holding space and a holder latching component. The holding space is capable of holding a pharmaceutical cartridge. The latching receiver latches or releases the holder latching component according to whether the cartridge holder is closed or open. The driver automatically releases the latching of the latching receiver and the holder latching component. The interface component manually releases the latching of the latching receiver and the holder latching component by moving the latching receiver upon being subjected to external pressure. The driver or the interface component releases latching between the latching receiver and the holder latching component.

主权项

1. A pharmaceutical injection device, comprising:
a main body case; a cartridge holder that has a holding space that is provided in an interior of the main body case so that the cartridge holder is openable and closeable with respect to a side face of the main body case, the cartridge holder being capable of holding a pharmaceutical cartridge, and the cartridge holder having a holder latching component for maintaining a closed state; a latching receiver that latches or releases the holder latching component according to whether the cartridge holder is closed or open; a driver that automatically releases the latching of the latching receiver and the holder latching component by driving the latching receiver upon receiving power; and an interface component for manually releasing the latching of the latching receiver and the holder latching component by moving the latching receiver upon being subjected to external pressure, wherein the driver or the interface component releases latching between the latching receiver and the holder latching component.