MICRONEEDLE DEVICES AND MICRONEEDLE DELIVERY APPARATUS

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 e...

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Bibliographic Details
Main Author FREDERICKSON, FRANK
Format Patent
LanguageEnglish
Spanish
Published 28.04.2005
Edition7
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary: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. Se describen los dispositivos de microaguja (10) con microagujas (30) que tienen una forma ahusada, truncada, las tener una proporcion entre dimensiones, controlada. Se describen los aparatos de distribucion de microaguja que incluyen accionadores disenados para distribuir las microagujas a velocidades que pueden mejorar la perforacion del estrato corneo mientras que limitan la sensacion de dolor experimentada en el sitio de la administracion.
Bibliography:Application Number: MX2005PA00597