Global Patent Index - EP 1041928 A1

EP 1041928 A1 2000-10-11 - NON-INVASIVE DEVICE FOR ELECTROMYOGRAPHIC MEASUREMENTS

Title (en)

NON-INVASIVE DEVICE FOR ELECTROMYOGRAPHIC MEASUREMENTS

Title (de)

NICHTINVASIVE VORRICHTUNG ZUR ELEKTROMYOGRAPHISCHEN MESSUNG

Title (fr)

DISPOSITIF NON INVASIF DE MESURES ELECTROMYOGRAPHIQUES

Publication

EP 1041928 A1 (FR)

Application

EP 98962540 A

Priority

  • FR 9802837 W
  • FR 9716272 A

Abstract (en)

[origin: FR2772588A1] Eleven electrodes are arranged as three overlapping laplacien groups and mounted on an insulating support (2). Each electrode is formed from a tube and a disk, both being made from an alloy of gold, silver and copper. A magnetic shielding is provided by an internal armoring (Bi) and an external armoring. The internal armoring consists of a copper wire which does not completely encircle the electrodes to prevent field distortion.

IPC 1-7 (main, further and additional classification)

A61B 5/0488; A61B 5/0492

IPC 8 full level (invention and additional information)

A61B 5/0488 (2006.01); A61B 5/0492 (2006.01)

CPC (invention and additional information)

A61B 5/0488 (2013.01); A61B 5/0492 (2013.01)

Citation (search report)

See references of WO 9932032A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

FR 2772588 A1 19990625; FR 2772588 B1 20000218; CA 2312879 A1 19990701; EP 1041928 A1 20001011; JP 2001526074 A 20011218; WO 9932032 A1 19990701

INPADOC legal status


2004-11-24 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Effective date: 20040928

2000-10-11 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000606

2000-10-11 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE