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1. (WO2018141859) DEVICE FOR ADJUSTING A DRAINAGE VALVE
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Pub. No.: WO/2018/141859 International Application No.: PCT/EP2018/052544
Publication Date: 09.08.2018 International Filing Date: 01.02.2018
IPC:
A61M 27/00 (2006.01) ,F16K 31/08 (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
27
Drainage appliances for wounds, or the like
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31
Operating means; Releasing devices
02
electric; magnetic
06
using a magnet
08
using a permanent magnet
Applicants:
SOPHYSA [FR/FR]; 5, rue Guy Moquet 91400 ORSAY, FR
Inventors:
NEGRE, Philippe; FR
Agent:
CABINET NONY; 11 rue Saint-Georges 75009 PARIS, FR
Priority Data:
175084001.02.2017FR
Title (EN) DEVICE FOR ADJUSTING A DRAINAGE VALVE
(FR) DISPOSITIF DE REGLAGE D'UNE VALVE DE DRAINAGE
Abstract:
(EN) Device for adjusting the opening pressure of an implantable valve, in particular intended for the treatment of hydrocephalus, said valve including a rotor of rotation axis the angular position of which determines said opening pressure, a locator comprising a key including a rotor actuator micro-magnet that is mobile between first and second insertion depths, the second insertion depth being smaller than the first insertion depth; the actuator magnet exerting a magnetic field designed, when the locator is placed against the skin of a patient under which the valve has been implanted, the valve being placed in a window of the locator, to unlock the rotor at the first insertion depth and to be rotationally coupled to the rotor at the second insertion depth.
(FR) Dispositif de réglage de la pression d'ouverture d'une valve implantable, notamment destinée au traitement de l'hydrocéphalie, ladite valve comportant un rotor d'axe de rotation dont la position angulaire détermine ladite pression d'ouverture, un localisateur comprenant une clé comportant un micro-aimant actionneur de rotor mobile entre une permière et un deuxième profondeurs d'insertion, la deuxième profondeur d'insertion étant inférieure à la première profondeur d'insertion; l'aimant d'actionneur exerçant un champs magnétique adapté pour, lorsque le localisateur est disposé contre la peau d'un patient sous laquelle la valve a été implantée, la valve étant disposée dans une fenêtre du localisateur, déverrouiller le rotor à la première profondeur d'insertion et être couplé en rotation avec le rotor à la deuxième profondeur d'insertion.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)