Invention Grant
- Patent Title: Microneedle devices and microneedle delivery apparatus
- Patent Title (中): 微针装置和微针输送装置
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Application No.: US10621620Application Date: 2003-07-17
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Publication No.: US08900194B2Publication Date: 2014-12-02
- Inventor: Graham M. Clarke , Michael D. Delmore , Michael K. Domroese , Richard H. Ferber , Jay D. Jacobs , Jamieson C. Keister , Franklyn L. Frederickson
- Applicant: Graham M. Clarke , Michael D. Delmore , Michael K. Domroese , Richard H. Ferber , Jay D. Jacobs , Jamieson C. Keister , Franklyn L. Frederickson
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Main IPC: A61M5/00
- IPC: A61M5/00 ; A61M37/00 ; A61K9/00 ; A61K9/70
Abstract:
Microneedle devices with microneedles 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.
Public/Granted literature
- US20050261631A1 Microneedle devices and microneedle delivery apparatus Public/Granted day:2005-11-24
Information query
IPC分类:
