Surgery – Blood drawn and replaced or treated and returned to body
Patent
1987-04-06
1988-10-11
Pellegrino, Stephen C.
Surgery
Blood drawn and replaced or treated and returned to body
604110, 128DIG13, A61M 103
Patent
active
047768371
ABSTRACT:
The invention concerns a novel procedure and apparatus for controlling opening and closing of venous and arterial lines in single lumen catheter fluid treatment procedures. Different types of apparatus useful for different types of fluid treatment procedures, in particular hemodialysis, hemofiltration, and plasmapheresis procedures, are disclosed.
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IBM Technical Disclosure Bulletin, vol. 19, No. 3, Aug. 1976.
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