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Hlavinka; Dennis J.
Lakewood, CO
No. of patents:

Patent Number Title Of Patent Date Issued
7094196 Fluid separation methods using a fluid pressure driven and/or balanced approach August 22, 2006
The method separates a composite fluid, such as blood, into the components thereof in a centrifugal separation device. The fluid is delivered to a fluid receiving area in a rotor from which area the fluid travels through a radial inlet channel having an inlet channel height to a proximal
5172781 Scale for fluidized bed and method for using same December 22, 1992
A fluidized bead bed having a scale integrated into the frame of the bed for providing a continuous readout of the weight of a patient supported on the upper surface of the bed. The bed includes a fluidized bead bed support mounted atop a frame such that a torque, corresponding to the
4399030 Rinsing, cleaning and disinfecting dialysate preparation and supply apparatus August 16, 1983
A cleaning and/or disinfecting system for flushing water and chemical treatment liquids through the hydraulic circuitry of dialysate preparation and supply apparatus, the system employing, for each particular treatment liquid of a plurality of possible liquids, a keyhole adjacent to a
4381999 Automatic ultrafiltration control system May 3, 1983
A system for supplying fluid for a fluid flow transfer device and achieving target ultrafiltration fluid losses by automatically, periodically monitoring the ultrafiltration rate and transmembrane pressure, computing the transmembrane pressure necessary to achieve the target fluid loss b
4246121 Fluid flow transfer device with formed-in-place manifold gasket and method of making same January 20, 1981
A fluid flow transfer device having a pleated membrane bonded at its tips to the interior of a housing and a method of making the same wherein a fluid manifold is provided by forming a channel portion in the housing interior, applying a gasket material around the channel portion, and
4239625 Potting pleated membrane December 16, 1980
The tips of a pleated membrane are bonded to the interior of the housing of a fluid flow transfer apparatus by positioning support spacers in the membrane folds on the membrane side opposite the side to be bonded, closing the entrances to the spaces between the folds on the bonding side

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