Global Patent Index - EP 1084404 A1

EP 1084404 A1 2001-03-21 - 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 (FR)

Application

EP 99923355 A

Priority

  • CH 9900244 W
  • FR 9807595 A

Abstract (en)

[origin: FR2779525A1] The invention concerns an apparatus (10) comprising essentially a support (11) wherein is placed a measuring card (14), 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 (main, further and additional classification)

G01N 33/483

IPC 8 full level (invention and additional information)

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

CPC (invention and additional information)

G01N 33/4836 (2013.01); C12M 41/46 (2013.01); C12Q 2304/80 (2013.01)

Citation (search report)

See references of WO 9964858A1

Designated contracting state (EPC)

AT BE CH DE DK ES GB IT LI NL SE

EPO simple patent family

FR 2779525 A1 19991210; FR 2779525 B1 20001013; AU 4028099 A 19991230; EP 1084404 A1 20010321; IL 140175 A 20050517; IL 140175 D0 20020210; JP 2004506868 A 20040304; US 6730199 B1 20040504; WO 9964858 A1 19991216

INPADOC legal status


2008-12-31 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20080710

2007-05-02 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20021018

2002-12-04 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20021018

2002-12-04 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: BIO CELL-INTERFACE S.A.

- Ref Legal Event Code: RAP1

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Ref Legal Event Code: RIN1

- Inventor name: HAENNI, CLAUDE

2002-12-04 [RIN1] INVENTOR (CORRECTION)

- Ref Legal Event Code: RIN1

- Inventor name: STOPPINI, LUC

2001-03-21 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001223

2001-03-21 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DE DK ES GB IT LI NL SE