Surgery – Container for blood or body treating material – or means used... – Bag type
Patent
1982-12-07
1985-10-22
Rosenbaum, C. Fred
Surgery
Container for blood or body treating material, or means used...
Bag type
206438, B65D 8124
Patent
active
045486050
ABSTRACT:
A plastic container containing an infusion solution which may not allow deterioration of the infusion solution over a long period of time, is prepared by providing a container which is made of a flexible plastic material having a heat resistance able to withstand heat of autoclaving sterilization and which holds an infusion solution containing components which may easily deteriorate upon contact with oxygen; the container is packaged with a first packaging material which consists of a plastic material having a gas permeability and a heat resistance able to withstand the heat of autoclaving sterilization. The container packaged with the first packaging material is sterilized by autoclaving in an atmosphere of saturated steam containing substantially no oxygen. The packaged and sterilized container is cooled while substantially maintaining a pressure of autoclaving sterilization by introducing an inert gas into the atmosphere. The container is further packaged with a second packaging material which has a high oxygen gas impermeability.
REFERENCES:
patent: 3202273 (1965-08-01), Riall
patent: 3315802 (1967-04-01), Lonholdt et al.
patent: 4150744 (1979-04-01), Fennimore
patent: 4262091 (1981-04-01), Cox
patent: 4410026 (1983-10-01), Boggs et al.
Hayakawa Naoki
Honda Haruo
Iwamoto Tomiyuki
Maruyama Teppei
Lester Michelle N.
Rosenbaum C. Fred
Terumo Kabushiki Kaisha
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