| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a frog type microneedle excelling in puncture property. <P>SOLUTION: The material of the frog type microneedle made of resin is manufactured by an injection molding method or a pressing method, and a plate made of silicon or a plate made of metal is heated and brought into close contact with the distal end of the microneedle which is the material, to soften and melt the resin. The plate is then pulled up to construct the microneedle with a protrusion made sharper. This manufacturing method permits the manufacture of the frog type microneedle with a sharp fine needle. This results in manufacturing the frog type microneedle that can easily puncture the skin only by pressing it with the finger. <P>COPYRIGHT: (C)2012,JPO&INPIT |
