Containers for medicinal liquids

Claim 1

A CONTAINER FOR MEDICINAL LIQUIDS FORMED OF PLASTIC MATERIAL AND COMPRISING A TUBULAR WALL AND TWO END WALL PORTIONS INTEGRAL WITH SAID TUBULAR WALL, A TUBULAR CONNECTION MEMBER ADAPTED TO SERVE AS AN OUTLET FOR SAID CONTAINER, SAID CONNECTION MEMBER PROJECTING OUTWARDLY FROM ONE OF SAID TWO END WALL PORTIONS AND INCLUDING CLOSURE MEANS THEREFOR, THE OTHER OF SAID TWO END WALL PORTIONS INCLUDING A BOTTOM WALL OF LESSER DIAMETER THAN SAID TUBULAR WALL HAVING AN EYE MEMBER EXTENDING OUTWARDLY THEREFROM, SAID OTHER OF SAID TWO END WALL PORTIONS FURTHER INCLUDING A COLLAPSIBLE PORTION FORMED THEREIN JOINING SAID TUBULAR WALL AND SAID BOTTOM WALL, SAID COLLAPSIBLE PORTION INCLUDING MEANS FOR FACILITATING THE COLLAPSE OF SAID PORTION, SAID MEANS COMPRISING A SERIES OF COAXIAL CIRCULAR BEAD MEMBERS, SAID BEAD MEMBERS FORMING THEREBETWEEN A SERIES OF COAXIAL RINGS HAVING DIFFERENT DIAMETERS, SAID SERIES BEING FORMED BY A PROGRESSIVE ARRANGEMENT OF SAID CIRCULAR BEAD MEMBERS IN ACCORDANCE WITH THE SIZE OF THEIR DIAMETERS AXIALLY OF SAID CONTAINER FROM SAID TUBULAR WALL TO SAID BOTTOM WALL, ONE OF SAID BEAD