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1. (WO2007004171) DEVICE FOR THE CONTROLLED RELEASE OF A PREDEFINED QUANTITY OF A SUBSTANCE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/004171 International Application No.: PCT/IB2006/052202
Publication Date: 11.01.2007 International Filing Date: 30.06.2006
IPC:
A61M 31/00 (2006.01) ,A61M 5/14 (2006.01) ,A61K 9/00 (2006.01) ,A61B 5/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES 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
31
Devices for introducing or retaining media, e.g. remedies, in cavities of the body
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES 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
5
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
14
Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
Applicants:
KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven, NL (AllExceptUS)
JOHNSON, Mark, T. [GB/NL]; NL (UsOnly)
KURT, Ralph [DE/NL]; NL (UsOnly)
Inventors:
JOHNSON, Mark, T.; NL
KURT, Ralph; NL
Agent:
VAN WERMESKERKEN, Stephanie, C.; Prof. Holstlaan 6 NL-5656 AA Eindhoven, NL
Priority Data:
05106082.005.07.2005EP
Title (EN) DEVICE FOR THE CONTROLLED RELEASE OF A PREDEFINED QUANTITY OF A SUBSTANCE
(FR) DISPOSITIF PERMETTANT LA LIBERATION CONTROLEE D'UNE QUANTITE PREDEFINIE D'UNE SUBSTANCE
Abstract:
(EN) The application provides a device (10) for the controlled release of a predefined quantity of a substance and a method for controllably releasing a predefined quantity of a substance from a compartment. The device comprises a matrix arrangement of compartments (20) in a substrate, each compartment being closed by at least one release mechanism, at least one first electrode (40) and at least one second electrode (50) being assigned to each compartment, the device comprising a plurality of row selection lines (60) and a plurality of column selection lines (70) and a plurality of column selection lines, the number of compartments exceeding the sum of the number of row selection lines and the number of column selection lines, each first electrode being electrically connected directly to one of the plurality of row selection lines and each second electrode being electrically connected directly to one of the plurality of column selection lines.
(FR) L'invention concerne un dispositif (10) permettant la libération contrôlée d'une quantité prédéfinie d'une substance, et un procédé permettant la libération contrôlée d'une quantité prédéfinie d'une substance contenue dans un compartiment. Ce dispositif comprend une matrice de compartiments (20) disposés dans un substrat, chaque compartiment étant fermé par au moins un mécanisme de libération. Au moins une première électrode (40), et au moins une seconde électrode (50) sont associées à chaque compartiment. Ce dispositif comprend une pluralité de lignes (60) de sélection de rangées, et une pluralité de lignes (70) de sélection de colonnes, le nombre de compartiments étant supérieur à la somme du nombre de lignes de sélection de rangées et de lignes de sélection de colonnes. Chaque première électrode est couplée électriquement directement à une des lignes de sélection de rangées et chaque seconde électrode étant couplée électriquement directement à une des lignes de sélection de colonne.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1904146JP2009500063US20080221556CN101217995