MICRONEEDLE DEVICES AND MICRONEEDLE DELIVERY APPARATUS
摘要
Microneedle devices (10) with microneedles (30) having a truncated tapered shape are disclosed. The microneedles of microneedle devices may also have a controlled aspect ratio. Microneedle delivery apparatus are disclosed that include drivers designed to deliver microneedles at velocities that may enhance perforation of the stratum corneum while limiting the sensation of pain experienced at the delivery site.
申请公布号
CA2492867(C)
申请公布日期
2011.07.05
申请号
CA20032492867
申请日期
2003.07.10
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
CLARKE, GRAHAM M.;DELMORE, MICHAEL D.;DOMROESE, MICHAEL K.;FERBER, RICHARD H.;JACOBS, JAY D.;KEISTER, JAMIESON C.;FREDERICKSON, FRANK