Surgery – Blood drawn and replaced or treated and returned to body
Patent
1984-10-29
1986-06-24
Skogquist, Harland S.
Surgery
Blood drawn and replaced or treated and returned to body
251 9, 604250, A61M 3700, F16L 5514
Patent
active
045965471
ABSTRACT:
Manually overridable servo controlled valve mechanisms for controlling the flow of fluids through a flexible tube for use in a photoactivatable reagent treatment system wherein photoactivatable reagents, in contact with patient blood cells, are irradiated extracorporeally and then returned to the patient.
REFERENCES:
patent: 3895649 (1975-07-01), Ellis
patent: 4078583 (1978-03-01), Raghavachari
patent: 4428745 (1984-01-01), Williams
patent: 4496351 (1985-01-01), Hillel
Hofer Mark A.
McNeilab Inc.
Skogquist Harland S.
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