| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a catheter, and a medicine administration device, capable of correctly administrating a minute quantity of medicine. <P>SOLUTION: The device includes a catheter 3 to administer medicine as pierced into a living body tissue of a mammal such as a human, which is a thin and long member 8 having a lumen 9 inside and a through hole 10 to connect the lumen 9 to the external, a non-transparent elastic sheet 11 covering the through hole 10, and a pressure-permeable hard outer member 12 which covers the through hole 10 from the outer side of the non-transparent elastic sheet 11 and to which the chemical is permeable in a pressurized state. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
