| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a needle body which has a drug holder in at least one part and can be coated with a drug to hold so a sufficient amount of the drug in the drug holder that the needle body may supply a living body with the drug and/or may collect a blood and/or a body fluid from the living body with a largely improved efficiency, and to provide a method for producing the same. <P>SOLUTION: The minute needle body comprises a needle body skeleton for supporting the needle body and a drug holder made from a porous material at least on the surface of the needle body. The method comprises producing the needle body. <P>COPYRIGHT: (C)2008,JPO&INPIT |
