(19)
(11) EP 0 406 352 A1

(12)

(43) Date of publication:
09.01.1991 Bulletin 1991/02

(21) Application number: 89912445.0

(22) Date of filing: 14.11.1989
(51) International Patent Classification (IPC): 
A61B 6/ 03( . )
A61B 5/ 107( . )
A61B 5/ 055( . )
A61B 19/ 00( . )
(86) International application number:
PCT/EP1989/001362
(87) International publication number:
WO 1990/005494 (31.05.1990 Gazette 1990/12)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 18.11.1988 IT 19980002265

(71) Applicant: ISTITUTO NEUROLOGICO "CARLO BESTA"
I-20133 Milano (IT)

(72) Inventor:
  • GIORGI, Cesare
    I-20100 Milano (IT)

(74) Representative: Rapisardi, Mariacristina, Dr. Proc. 
STUDIO TECNICO LEGALE RAPISARDI, Largo V Alpini 15
I-20145 Milano
I-20145 Milano (IT)

   


(54) PROCESS AND APPARATUS PARTICULARLY FOR GUIDING NEUROSURGICAL OPERATIONS