(19)
(11)EP 0 199 356 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
15.06.1988 Bulletin 1988/24

(43)Date of publication A2:
29.10.1986 Bulletin 1986/44

(21)Application number: 86105678

(22)Date of filing:  24.04.1986
(84)Designated Contracting States:
BE DE FR GB IT NL SE

(30)Priority: 25.04.1985 JP 8762285

(71)Applicant: TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION
 ()

(72)Inventors:
  • Kasai, Masaaki
     ()
  • Ishikawa, Kenji
     ()

  


(54)Stopper for medical container


(57) A stopper for a medical container which can tightly close an opening in said medical container and can be pierced with a syringe, which stopper is characterized by the fact that at least part of the portion thereof which possibly comes into contact with a piercing needle during the removal of said piercing needle therefrom is formed of a material containing a highly water absorbable macromolecular compound.





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