Patent classifications
B01D2313/60
Smart filter module analysis system and associated methods
A filter module analysis system configured for the analysis of a filter module having a filter element contained within a housing, the housing having an inlet, a clean outlet and a waste outlet. A clean outlet sensor assembly can be provided about the clean outlet, and a waste outlet sensor assembly can be provided about the waste outlet. A data collection and network communication mechanism can be configured to receive process and receive data from the clean and waste outlet sensor assemblies and transmit the data over a network to a server form storage and processing filter module statuses based on flow detected flow parameters.
CONTINUOUS DIAFILTRATION BY MEANS OF TANK CYCLING
Processes and systems for filtering a liquid sample are provided. Batches of a liquid sample can be routed to two or more cycling tanks (e.g., first and second cycling tanks). Upon filling a first cycling tank, a first batch of the liquid sample can be routed to a filtration assembly by a continuous diafiltration process that includes routing produced retentate back to the first cycling tank or to a collection vessel. Upon filling a second cycling tank, a second batch of the liquid sample is routed to the filtration assembly by a continuous diafiltration process that includes routing produced retentate back to the second cycling tank or to the collection vessel. The filling and continuous diafiltration of batches of the liquid sample continues to alternate between the two or more cycling tanks until a total product volume is processed.
Top fill reservoir system for water purification system
A top fill water reservoir system that allows the reservoirs to be filled without waiting for a reverse osmosis (RO) filter to produce enough water to fill the system and avoids the need for a service worker to remove the system from the cabinet, or wait for RO filtration, to fill the reservoirs. The top fill water reservoir system comprises a drinking reservoir adapted to store and dispense drinking water. A supply reservoir in fluid communication with the drinking reservoir and adapted to feed water into the drinking reservoir and receive water from a reverse osmosis (RO) filter. An overflow tube adapted to connect an upper portion of the drinking reservoir to the supply reservoir and feed overflow water from the drinking reservoir to the supply reservoir.
LIQUID TO LIQUID BIOLOGICAL PARTICLE FRACTIONATION AND CONCENTRATION
The present disclosure provides for devices, systems and methods for fractionation and concentration of particles from a fluid sample. This includes a cartridge containing staged filters having porous surface in series of decreasing pore size for capture of particles from a fluid sample; and a permeate pressure source in fluid communication with the cartridge; wherein the particles are eluted from the porous surfaces and dispensed in a reduced fluid volume.
CELL CONCENTRATION METHODS AND DEVICES FOR USE IN AUTOMATED BIOREACTORS
The present disclosure provides cassettes for use in automated cell engineering systems that include cell concentration filters for reducing fluid volume of a cell sample during or following automated processing. The disclosure also provides methods of concentrating a cell population, as well as automated cell engineering systems that can utilize the cassettes and carry out the methods.
Dialysate free artificial kidney device
A device and method are described for the treatment of blood, which device may be used in conjunction with or in place of a failed Kidney. The device includes an ultrafiltration unit to remove proteins, red and white blood cells and other high molecular weight components, a nanofiltration unit to remove glucose, at least one electrodeionization unit to transport ions from the blood stream, and a reverse osmosis unit to modulate the flow of water, to both the blood and urine streams. In one embodiment, a specialized electrodeionization unit is provided having multiple chambers defining multiple dilute fluid channels, each channel filled with an ion specific resin wafer, and electrodes at the extremity of the device and proximate each of the resin filled dilute channels. By selective application of voltages to these electrodes, the ion transport functionality of a given dilute channel can be turned on or off.
Monitoring a reverse-osmosis device used with dialysis devices
The present invention concerns an electronic safety system for an RO device which is configured to be used with at least one dialysis device (e.g., a hemodialysis or a peritoneal dialysis device). The system comprises the RO device, which is configured for the production of ultrapure water and which includes a sensor unit for collecting sensor data and whereby the RO device comprises an electronic data interface in order to send the sensor data collected by the sensor unit; and it also comprises an analysis unit which is configured to analyze a water sample with regards to safety requirements and for example with regard to contamination and to generate result data whereby the analysis unit also includes an analysis interface in order to send the generated result data in electronic form; and a network for the data exchange between the medical entities, for example between the RO device and the analysis unit.
CELL CULTURE BIOREACTOR
A cell culture bioreactor has perfusion membranes and gas transfer membranes or a gas phase in an extra-membrane space in contact with a film on the perfusion membranes. Gas transfer membranes may travel through the perfusion membranes or through the extra-membrane space. Examples with hollow fiber and flat sheet membranes are shown. One or more of the membranes optionally has a responsive surface, for example a thermo-responsive surface. In some examples, membranes are located in X-Y planes while the length of the reactor extends in a Z-direction.
Water Treatment System
The disclosure relates to water treatment systems that may be used to remove impurities from water, particularly systems that inserted at the point of entry of a water supply into a building.
A DESALINATION PLANT
Renewable energy desalination plant for the treatment of a fluid includes: a treatment unit equipped with first and second reverse osmosis filtration devices for desalinating of a flow of fluid to be treated, the first and second devices being connected in parallel; first pump positioned upstream of the treatment unit; means for generating electrical energy from renewable energy to supply electricity to the first pump, a supply duct which is fluidically and separately connected with the inlet of the first device and with the inlet of the second device the treatment unit, to supply the two devices with the fluid to be treated, a shut-off/regulating valve which is positioned at the fluidic connection of said supply duct with the first device, an electronic control unit electronically connected to the shut-off/regulation valve; electronic sensors connected to the electronic control unit configured to detect irradiation and/or the intensity of electric current generated.