Article for preparing a chemical sensor for use

Details Article for preparing a chemical sensor for use Article for preparing a chemical sensor for use

1986-05-01

1987-08-25

Kyle, Deborah L.

Chemistry: analytical and immunological testing

Composition for standardization, calibration, simulation,...

Preservative, buffer, anticoagulant or diluent

436 19, 436 8, G01N 3100

Patent

active

046893083

ABSTRACT:
The article includes a first vial (12) which is positioned within a second larger vial (32). The first vial (12) separately contains a first fluid, such as a first calibrating fluid, and the second vial (32) contains a second fluid, such as a second calibrating fluid. A stopper (18) seals the first vial (12) and holds a sensing portion (21) of the sensor in the first vial (12). The first vial (12) is released from the second vial (32) by activating a plunger (36).
An encapsulation package (50) having first and second elements (51, 52) maintains the chemical sensor and a calibrating article or vessel in a sterile condition. The package includes a first cavity (54) which receives the calibrating vessel, the sensing portion of the sensor and a substantial portion of the sensor cable, and a second cavity (56) which receives the sensor connector. A passageway (58) connecting the two cavities (54, 56) is adapted to receive a portion of the sensor cable.

REFERENCES:
patent: 1680616 (1928-08-01), Horst
patent: 3060130 (1962-10-01), Sacks
patent: 4399022 (1983-08-01), Nakajima et al.

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