Bag for infusion solutions and the like and method of manufactur

Details Bag for infusion solutions and the like and method of manufactur Bag for infusion solutions and the like and method of manufactur

1987-07-15

1989-12-19

Fidei, David T.

Flexible bags

With closure

Closure within bag

383 37, 206390, B65D 3000

Patent

active

048879134

ABSTRACT:
A bag for infusion solutions and the like has a body part formed by a hose and having walls composed of a synthetic thermoplastic compound foil, and at least one connecting part formed of one piece with the body part and also composed of the foil. A hose for manufacturing the bags is formed so that the bags extend transverse to the direction of elongation of the hose and their connecting parts face toward one longitudinal edge of the hose. The bags are manufactured by producing first a hose element of a synthetic thermoplastic foil in aseptic conditions, and then placing onto the hose elements at both sides of layer of another synthetic thermoplastic foil by lamination, so as to form the hose, whereupon the bags are produced on the thus formed hose.

REFERENCES:
patent: 4441538 (1984-04-01), Larkin et al.
patent: 4470152 (1984-09-01), Blankenship
patent: 4516977 (1985-05-01), Herbert
patent: 4709534 (1987-12-01), Sengewald

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