Medical fluid therapy flow control systems and methods

Details Medical fluid therapy flow control systems and methods Medical fluid therapy flow control systems and methods

2003-12-16

2010-06-29

Deak, Leslie R (Department: 3761)

Surgery

Blood drawn and replaced or treated and returned to body

Constituent removed from blood and remainder returned to body

C604S006010, C604S005040, C604S006090, C210S645000, C210S646000, C210S739000, C210S416100, C210S433100, C210S500210

Reexamination Certificate

active

07744553

ABSTRACT:
Systems and methods for improving medical fluid delivery systems, such as hemofiltration (“HF”) and hemodiafiltration (“HDF”) are provided. In first embodiments, systems and methods for selectively performing pre- and postdilution HF and HDF clearance modes is provided. In other embodiments, systems and methods for providing prime bolus and rinseback fluid volumes before, during and/or after HF and HDF therapies are provided. In further embodiments, improved systems and methods for removing ultrafiltrate from the patient are provided. Still further, improved filtration configurations and methods are provided.

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