FIELD: medical equipment. SUBSTANCE: dispensing unit is made in the form of polymeric bag joined to connecting part and to rigid non-plastic part. Connecting part has internal layer welded to rigid part and external polymeric layer heat-sealed to internal material of plastic bag. Said internal material is similar to external material of connecting part. Connection of said materials is resistant to high-temperature sterilization procedure. Method involves providing coextrusion of multilayer material for manufacture of bag; heat-sealing bag materials; welding multilayer connecting part and welding rigid part. Dispensing unit may be repeatedly sterilized. EFFECT: simplified construction and method and increased efficiency. 12 cl, 3 dwg, 3 ex
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Authors
Dates
2003-01-27—Published
1997-04-25—Filed