(19)
(11) EP 1 235 602 A2

(12)

(88) Date of publication A3:
14.03.2002

(43) Date of publication:
04.09.2002 Bulletin 2002/36

(21) Application number: 00992584.3

(22) Date of filing: 01.12.2000
(51) International Patent Classification (IPC)7: A61M 3/02
(86) International application number:
PCT/US0042/473
(87) International publication number:
WO 0103/9819 (07.06.2001 Gazette 2001/23)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 03.12.1999 US 454893

(71) Applicant: Neuron Therapeutics, Inc.
Malvern, PA 19355 (US)

(72) Inventors:
  • FRAZER, Glenn
    Wynewood, PA 19096 (US)
  • PELURA, Timothy, J.
    Media, PA 19063 (US)
  • SHOOK, Bruce
    Devon, PA 19333 (US)

(74) Representative: Price, Nigel John King et al
J.A. KEMP & CO.14 South SquareGray's Inn
London WC1R 5JJ
London WC1R 5JJ (GB)

   


(54) METHOD AND APPARATUS FOR CLOSED RECIRCULATION OF SYNTHETIC CEREBROSPINAL FLUID