Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Means for analyzing liquid or solid sample
Patent
1980-08-27
1982-02-09
Serwin, Ronald
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Means for analyzing liquid or solid sample
356246, 422 64, G01N 2107, G01N 2109
Patent
active
043149707
ABSTRACT:
A multicuvette rotor assembly for use in a clinical chemistry analyzer of the centrifugal type includes a body member that defines a circumferential array of spaced radially extending recesses, with a divider member in each recess to define a first chamber and a second chamber radial outward from said first chamber; and a ring member that has a mating reference surface seated on an annular reference surface of the body member, with the inner peripheral surface of the ring member located outwardly of the middle of the second chambers. A circumferential array of first optical windows is bonded to the ring member, the lower surface of each first optical window being parallel to the mating reference surface; and a circumferential array of second optical windows is bonded to the base of the body member in alignment with the first optical windows such that each pair of opposed aligned surfaces of corresponding first and second optical windows are parallel to one another and define an optical path of precise and stable path length. A cover member has sealing surfaces that mate with the edges of the recesses of the base member and the inner peripheral lip of the ring member to provide a continuous seal of the recesses to retain reagent and sample material to be analyzed within the recesses.
REFERENCES:
patent: 3586484 (1971-06-01), Anderson
patent: 3759666 (1973-09-01), Hill, Jr.
patent: 3798459 (1974-03-01), Anderson et al.
patent: 3813031 (1974-05-01), Anderson
patent: 3829223 (1974-08-01), Hamel
patent: 3873217 (1975-03-01), Anderson et al.
patent: 3899296 (1975-08-01), Mailen et al.
patent: 4088448 (1978-05-01), Lilja et al.
patent: 4123173 (1978-10-01), Bullock et al.
patent: 4226531 (1980-10-01), Tiffany et al.
patent: 4256696 (1981-03-01), Soodak
Granoff Richard A.
Stein Bernard
Instrumentation Laboratory Inc.
Serwin Ronald
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