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1. EP2012748 - DEVICE FOR THE CONTROLLED RELEASE OF A SUBSTANCE AND METHOD OF RELEASING A SUBSTANCE

Office
European Patent Office
Application Number 07735520
Application Date 17.04.2007
Publication Number 2012748
Publication Date 14.01.2009
Publication Kind A2
IPC
A61K 9/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
A61M 37/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
37Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
CPC
A61M 37/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
37Other apparatus for introducing media into the body
A61K 9/0024
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
0012Galenical forms characterised by the site of application
0019Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
0024Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
A61K 9/0097
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9Medicinal preparations characterised by special physical form
0087Galenical forms not covered by A61K9/02 - A61K9/7023
0097Micromachined devices; Microelectromechanical systems [MEMS]; Devices obtained by lithographic treatment of silicon; Devices comprising chips
Applicants KONINKL PHILIPS ELECTRONICS NV
Inventors LANGEREIS GEERT
IORDANOV VENTZESLAV PETROV
VAN BRUGGEN MICHEL PAUL BARBARA
KRIJNSEN HENDRIKA CECILIA
Designated States
Priority Data 06113138 26.04.2006 EP
07735520 17.04.2007 EP
Title
(DE) VORRICHTUNG ZUR KONTROLLIERTEN FREISETZUNG EINER SUBSTANZ UND VERFAHREN ZUM FREISETZEN EINER SUBSTANZ
(EN) DEVICE FOR THE CONTROLLED RELEASE OF A SUBSTANCE AND METHOD OF RELEASING A SUBSTANCE
(FR) DISPOSITIF DE LIBÉRATION CONTRÔLÉE D'UNE SUBSTANCE ET PROCÉDÉ DE LIBÉRATION D'UNE SUBSTANCE
Abstract
(EN) This invention provides a device for the controlled release of a substance and a method of controllabIy releasing a substance from a compartment. The device comprises a plurality of compartments in a substrate, each compartment being closed by at least one release mechanism, wherein the release mechanism is provided to be openable and reclosable.
(FR) L'invention concerne un dispositif de libération contrôlée d'une substance et un procédé de libération contrôlée d'une substance contenue dans un compartiment. Le dispositif comprend plusieurs compartiments dans un substrat, chaque compartiment étant fermé par au moins un mécanisme de libération, ce mécanisme de libération pouvant être ouvert et refermé.