Class / Patent application number | Description | Number of patent applications / Date published |
210321710 | Dialyzer with dialysate proportioning means | 8 |
20090107907 | DROPLET-BASED DIGITAL MICRODIALYSIS - The invention relates to a droplet-based digital microdialysis method that utilizes discrete perfusate droplets marched through a microchannel in an intermittent manner. The droplets sequentially reside on a microdialysis membrane that is in contact with the test fluid, e.g., fluid in an extracellular space. The droplets remain stationary at the membrane site for a period of time for rapid equilibration with the test fluid, and is then marched to an outlet port for processing. The invention further relates to microdialysis probes and methods based on the droplet-based digital microdialysis. | 04-30-2009 |
20090206023 | DIALYSIS SYSTEM INCLUDING SUPPLEMENTAL POWER SOURCE - A dialysis system includes: a water purification unit; a dialysate generation unit configured to use water purified by the water purification unit; a dialysate delivery unit configured to deliver dialysate prepared by the dialysate generation unit; a supplemental power source; a first electrical connection configured to electrically connect a branch power source with at least one of the water purification unit, the dialysate generation unit and the dialysate delivery unit; and a second electrical connection configured to electrically connect the supplemental power source with at least one of the water purification unit, the dialysate generation unit and the dialysate delivery unit. | 08-20-2009 |
20110036768 | CONTINUOUS BLOOD PURIFICATION SYSTEM PROVIDED WITH SYRINGE PUMPS - It is intended to provide a continuous blood purification system which shows extremely small errors in the dialysate flow rate and the replacement fluid flow rate and requires no pump calibration. | 02-17-2011 |
20110084014 | DROPLET-BASED DIGITAL MICRODIALYSIS - The invention relates to a droplet-based digital microdialysis method that utilizes discrete perfusate droplets marched through a microchannel in an intermittent manner. The droplets sequentially reside on a microdialysis membrane that is in contact with the test fluid, e.g., fluid in an extracellular space. The droplets remain stationary at the membrane site for a period of time for rapid equilibration with the test fluid, and is then marched to an outlet port for processing. The invention further relates to microdialysis probes and methods based on the droplet-based digital microdialysis. | 04-14-2011 |
20120061310 | Dialysis Fluid Cassettes and Related Systems and Methods - A dialysis fluid cassette that includes a base and a flexible membrane attached to the base. The flexible membrane and the base cooperate to at least partially define a venting chamber and a fluid channel fluidly connected to the venting chamber. | 03-15-2012 |
20120168368 | METHOD AND APPARATUS FOR THE FILTRATION OF BIOLOGICAL SOLUTIONS - A system, method and device are disclosed for bio-processing a feed stream and providing a constant output by operating a continuous single-pass tangential-flow process. The single-pass process provides high conversion concentration while operating at relatively low feed flow rates, and the process can also be used to provide constant output diafiltration. | 07-05-2012 |
20150076053 | Dialysis Machine - A hemodialysis machine comprising a dialysate flow path for delivering a flow of dialysate solution through a dialyser, the flow path including a flow balancer for achieving a balance in the dialysate solution flow volume observed between an inlet and an outlet of the dialyser over the course of a treatment, the flow balancer comprising a first flow balance pump having an inlet valve and an outlet valve and a second flow balance pump having an inlet valve and an outlet valve, wherein the flow path further includes a flow restrictor means downstream of the flow balance pumps to reduce the pressure difference across the valves in the dialysate flow path. | 03-19-2015 |
20160199559 | DISPOSABLE ARTICLES FOR DIALYSIS TREATMENT, DIALYZER AND A WATER PREPARATION PLANT FOR DIALYSATE | 07-14-2016 |