Aseptic containment device and process for its production and assembly
First Claim
1. Process for producing and assembling an aseptic container suitable for at least one of, containing and supplying medical liquids, the container including a hollow body and a main access suitable for being traversed by an operating stem, the process comprising in sequence:
- extruding plastic material for obtaining an intermediate tubular element made of plastic material at least partially in at least one of, a molten and malleable state, said intermediate tubular element having a first end and a second end;
operating on said intermediate tubular element a blow moulding so as to obtain at least a hollow body, the first end having a main access;
sealing said main access of said first end of said hollow body forming an openable and immovable tight closing device, said tight closing device comprising at least a facilitated breakage portion; and
embedding a facilitated breakage insert in the tight closing device, and in that the facilitated breakage insert is made of a sterilizing filter.
1 Assignment
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Accused Products
Abstract
The invention relates to a process for producing and assembling an aseptic container (100, 200) suitable for containing and supplying medical liquids comprising in sequence at least the steps of extruding a plastic material, operating on the intermediate tubular element obtained by blow moulding so as to obtain at least a hollow body (2, 202) and sealing the hollow body (2, 202) with a cap having a small size or applying an insert, comprising at least a portion (4, 204) with facilitated breakage.
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Citations
24 Claims
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1. Process for producing and assembling an aseptic container suitable for at least one of, containing and supplying medical liquids, the container including a hollow body and a main access suitable for being traversed by an operating stem, the process comprising in sequence:
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extruding plastic material for obtaining an intermediate tubular element made of plastic material at least partially in at least one of, a molten and malleable state, said intermediate tubular element having a first end and a second end; operating on said intermediate tubular element a blow moulding so as to obtain at least a hollow body, the first end having a main access; sealing said main access of said first end of said hollow body forming an openable and immovable tight closing device, said tight closing device comprising at least a facilitated breakage portion; and embedding a facilitated breakage insert in the tight closing device, and in that the facilitated breakage insert is made of a sterilizing filter. - View Dependent Claims (2)
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3. Process for producing and assembling an aseptic container suitable for at least one of, containing and supplying medical liquids, the container including a hollow body and a main access suitable for being traversed by an operating stem, the process comprising in sequence:
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extruding plastic material for obtaining an intermediate tubular element made of plastic material at least partially in at least one of, a molten and malleable state, said intermediate tubular element having a first end and a second end; operating on said intermediate tubular element a blow moulding so as to obtain at least a hollow body, the first end having a main access; sealing said main access of said first end of said hollow body forming an openable and immovable tight closing device, said tight closing device comprising at least a facilitated breakage portion; forming an openable and immovable tight closing device, immediately after operating on said intermediate tubular element a blow moulding so as to obtain at least a hollow body, and immediately before sealing said first end of said hollow body, stably inserting a sliding shaped seal within said hollow body through the first end of said hollow body at a time immediately following said blow moulding. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20)
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- 15. Base element for an aseptic container equipped with an operating stem and suitable for at least one of, containing and supplying medical liquids by said operating stem, the element comprising a hollow body equipped with a main access suitable for being traversed by said operating stem, and a sliding shaped seal within said hollow body, said element comprising an immovable and openable tight closing device in correspondence of said main access, for allowing the inserting of said operating stem, in that said sliding shaped seal is equipped with coupling moans a coupler for coupling with the operating stem, and in that the closing device comprises at least a facilitated breakage portion.
Specification