(19)
(11) EP 0 673 261 A1

(12)

(43) Date of publication:
27.09.1995 Bulletin 1995/39

(21) Application number: 94905354.0

(22) Date of filing: 09.12.1993
(51) International Patent Classification (IPC): 
A61L 2/ 06( . )
A61L 2/ 08( . )
A61L 2/ 14( . )
A61L 2/ 20( . )
A61L 2/ 07( . )
A61L 2/ 10( . )
A61L 2/ 18( . )
B65D 81/ 00( . )
(86) International application number:
PCT/US1993/011959
(87) International publication number:
WO 1994/013328 (23.06.1994 Gazette 1994/14)
(84) Designated Contracting States:
DE

(30) Priority: 14.12.1992 US 19920988264

(71) Applicant: MALLINCKRODT MEDICAL, INC.
St. Louis, MO 63134 (US)

(72) Inventor:
  • HAGEN, Ronald, W.
    St. Charles, MO 63301 (US)

(74) Representative: Jones, Alan John, et al 
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA
London, WC1A 2RA (GB)

   


(54) METHODS OF PRODUCING PREFILLED DELIVERY DEVICES WITHOUT EXTERIOR OR INTERIOR CONTAMINATION