Patent ID: 8974413
Filing Date: 2015-03-10
Classification: A61M

Abstract:
1. An administration instrument for medical use comprising an air removal announcement unit for urging an administrator to perform an air removal operation for removing air that remains within a drug solution cabin of the administration instrument before injection, the air removal announcement unit including: a switch for detecting removal of a body cap that had been attached over a body of the administration instrument for medical use to which a needle is attached; an air removal display signal generation unit for generating a display signal for a text, a symbol, or a figure that urges the administrator to perform the air removal operation when the switch detects that the body cap has been removed; and a display unit for displaying the display signal for the text, the symbol, or the figure that urges the air removal operation so as to thereby display the text, the symbol, or the figure that urges the administrator to perform the air removal operation when the body cap attached over the body of the administration instrument for medical use to which the needle is attached has been removed.