Special receptacle or package – Evacuated
Patent
1977-03-01
1978-09-26
Padgett, Benjamin R.
Special receptacle or package
Evacuated
23230B, 23232R, 422 61, 206 06, 206 07, 2065242, 252408, 424 2, 424 3, 53408, C09K 300, B65B 3100, B65D 8120, B65D 8570
Patent
active
041163362
ABSTRACT:
A package containing a reference liquid for the calibration and/or quality control of blood gas analyzers. The reference liquid is enclosed in a flexible, gas-tight container without any gas bubbles in the container, and to avoid any danger of formation of gas bubbles, the total gas pressure in the liquid is kept below 600 mm Hg at 37.degree. C. The container is preferably a laminate bag of aluminum foil with interior layer of heat sealable plastic of low gas permeability, preferably a polyacrylonitrile copolymer.
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patent: 3892058 (1975-07-01), Komatsu et al.
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patent: 3922473 (1975-11-01), Kosaka et al.
Clark, L. C. et al., Ala. J. Med. Sci., vol. 9, No. 1, pp. 16-29 (1972).
Holbek Carl Christian
Sorensen Soren Kaj
Gron T. S.
Padgett Benjamin R.
Radiometer A/S
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