Surgery – Respiratory method or device – Ozone or ion generation
Patent
1977-04-04
1978-06-27
Spear, Jr., Frank A.
Surgery
Respiratory method or device
Ozone or ion generation
210321A, A61J 700, B01D 1300, A61M 500
Patent
active
040968596
ABSTRACT:
This invention relates to a dialysis apparatus having means for supplying dialysis fluid to the peritoneal cavity of a patient and for draining the fluid from the cavity. Valve means are provided to permit a "FILL", a "DWELL", and a "DRAIN" phase to be carried out each cycle. The valve means includes individually occluding cams which control fluid flow through individual tubes.
REFERENCES:
patent: 3545438 (1970-12-01), DeVries
patent: 3620215 (1971-11-01), Tysk
patent: 3709222 (1973-01-01), DeVries
patent: 3872863 (1975-03-01), Lasker et al.
patent: 3902490 (1975-09-01), Jacobsen et al.
patent: 3908653 (1975-09-01), Kettering
patent: 3946731 (1976-03-01), Lichtenstein
Agarwal Mahesh C.
Dadson Joseph E.
Cross E. Rollins
Spear, Jr. Frank A.
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