Method and apparatus for determination of dissociation of oxygen

Details Method and apparatus for determination of dissociation of oxygen Method and apparatus for determination of dissociation of oxygen

1976-11-11

1978-10-17

Scovronek, Joseph

Chemistry: physical processes

Physical processes

Crystallization

324 30R, 422 68, 422 69, G01N 2700, G01N 3316

Patent

active

041206584

ABSTRACT:
Method and apparatus are disclosed for the determination of the dissociation characteristics of oxygen from blood. The functional relationship between increasing liquid phase P.sub.02 and decreasing pH is determined and presented in the form of a continuous curve for values ranging from desaturation to saturation. By analyzing this data through linear regression techniques, the characteristic parameter of the oxygen dissociation curve P.sub.50, may be easily determined.

REFERENCES:
patent: 3639829 (1972-02-01), Harmoncourt
patent: 3681255 (1972-08-01), Wilfore
patent: 3874850 (1975-04-01), Sorensen et al.
patent: 4013417 (1977-03-01), Raffaele
patent: 4014649 (1977-03-01), Kiesow
M. A. Duvelleroy et al., "An Oxyhemoglobin Dissociation Analyzer", Jour. of Applied Physiology, vol. 28, No. 2, pp. 227-233 (Feb. 1970).
J. D. Torrance et al., "Methods for Determination of O.sub.2 Dissociation Curves, Including Bohr Effect", Respiratory Physiology, vol. 8, pp. 127-136, (1969/1970).

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