(19)
(11) EP 1 100 569 A1

(12)

(43) Date of publication:
23.05.2001 Bulletin 2001/21

(21) Application number: 99937644.5

(22) Date of filing: 29.07.1999
(51) International Patent Classification (IPC)7: A61M 5/48
(86) International application number:
PCT/US9917/262
(87) International publication number:
WO 0006/233 (10.02.2000 Gazette 2000/06)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 31.07.1998 US 94998 P

(71) Applicant: MEDRAD INC.
Indianola, PA 15051 (US)

(72) Inventors:
  • SPOHN, Michael
    Butler, PA 16002 (US)
  • CALLEN, Keith
    Sarver, PA 16055 (US)

(74) Representative: Zinnecker, Armin, Dipl.-Ing. et al
Lorenz-Seidler-Gossel,Widenmayerstrasse 23
80538 München
80538 München (DE)

   


(54) PRESSURE CONTROL SYSTEMS FOR MEDICAL INJECTORS AND SYRINGES USED THEREWITH