PASSIVE MEDICINE DISCHARGE APPLIANCE

PURPOSE: To perfectly prevent remains of a medicine in a medicine vessel by arranging a small hole to communicate the inside and the outside of a cannula in a lower position of the cannula existing in the medicine vessel. CONSTITUTION: In a medicine vessel 22, a small hole 35 or a small hole 36 is arranged in a lower part of a cannula 27. That is, the small hole 36 is arranged under a protective part 33 of the cannula 27 as well as above a holding tube 31. The small hole 35 is arranged just above the protective part 33 of the cannula 27. The small holes 35 and 36 may be generally and alternatively arranged, but both of two may be arranged. Therefore, a medical liquid in the medicine vessel 22 doe not remain while having a medicine as it is. Even if the small holes 35 and 36 are arranged, the same liquid is moved until the medical liquid reduces and the medical liquid entering the medicine vessel 22 from an upper chamber 17 runs out. When the medical liquid entering the medicine vessel 22 runs out, a liquid advances into the cannula 27 through the small hole 35 or the small hole 36, and a mixture of the medicine and the medical liquid in the medicine vessel 22 moves downward.