Patent ID: 8202249

Claim:
A chemical solution administration device comprising: a blood sensor configured to collect blood; a connector connected to the blood sensor; an analysis unit configured to analyze components in the blood collected by the blood sensor, and to which a signal from the blood sensor inputted to the connector is supplied, said analysis unit having an output; a display unit configured to display an analysis result obtained by the analysis unit, and connected to the output of the analysis unit; an input unit; a control unit to which required signals are supplied from the input unit, the control unit having an output; a memory having an input and an output; an extrusion member having a first input to which the output of the control unit is connected, a second input to which the output of the memory is connected, and an output; and a cartridge to which the output of the extrusion member is connected, said cartridge having insulin enclosed therein, a front end and a needle inserted in the front end; wherein the output of the analysis unit is connected to the input of the memory to store the analysis result obtained by the analysis unit into the memory automatically, and a quantity of the insulin to be administrated based on the quantity of the analysis result is displayed on the display unit, and the control unit is configured to operate the extrusion member such that the extrusion member administers the quantity of the insulin according to the quantity of the analysis result displayed on the display unit into a body, and is configured to drive a reciprocation unit when collecting the blood and when administering the insulin.