Global Patent Index - EP 1084404 A1

EP 1084404 A1 20010321 - APPARATUS FOR MEASURING THE ELECTROPHYSIOLOGICAL ACTIVITY OF A GROUP OF CELLS

Title (en)

APPARATUS FOR MEASURING THE ELECTROPHYSIOLOGICAL ACTIVITY OF A GROUP OF CELLS

Title (de)

VORRICHTUNG ZUM MESSEN DER ELEKTROPHYSIOLOGISCHEN AKTIVITÄT EINER ZELLANORDNUNG

Title (fr)

APPAREIL DE MESURE DE L'ACTIVITE ELECTROPHYSIOLOGIQUE D'UN AMAS DE CELLULES

Publication

EP 1084404 A1 20010321 (FR)

Application

EP 99923355 A 19990604

Priority

  • CH 9900244 W 19990604
  • FR 9807595 A 19980608

Abstract (en)

[origin: US6730199B1] The invention concerns an apparatus (10) comprising essentially a support (11) wherein is placed a measuring card (12), a perfusion device (13), a thermostat (14), a measuring box (15) and a measurement management system (16). The measuring card (12) comprises an electrode array whereof one end emerges into the chamber and the other end is placed outside said chamber. The group of cells is placed in the chamber which is connected to the perfusion device (13). The support (11) comprises a connector (25) connecting the card (12) electrodes to the measurement management system (16) via the measuring box (15).

IPC 1-7

G01N 33/483

IPC 8 full level

C12M 1/34 (2006.01); C12M 1/42 (2006.01); G01N 27/30 (2006.01); G01N 33/483 (2006.01); G01N 33/487 (2006.01)

CPC (source: EP US)

C12M 1/3407 (2013.01 - US); C12M 41/46 (2013.01 - EP); G01N 33/4836 (2013.01 - EP US); C12Q 2304/80 (2013.01 - EP US)

Citation (search report)

See references of WO 9964858A1

Designated contracting state (EPC)

AT BE CH DE DK ES GB IT LI NL SE

DOCDB simple family (publication)

US 6730199 B1 20040504; AU 4028099 A 19991230; EP 1084404 A1 20010321; FR 2779525 A1 19991210; FR 2779525 B1 20001013; IL 140175 A0 20020210; IL 140175 A 20050517; JP 2004506868 A 20040304; WO 9964858 A1 19991216

DOCDB simple family (application)

US 70190400 A 20001205; AU 4028099 A 19990604; CH 9900244 W 19990604; EP 99923355 A 19990604; FR 9807595 A 19980608; IL 14017599 A 19990604; JP 2000553802 A 19990604