An array substrate and a method of fabricating the same are disclosed. The method has the following steps of: fabricating a switch array layer on a substrate; forming a color resist layer having a red color filter, a green color filter and a blue color filter on the switch array layer, and a through hole in the color resist layer; forming a transparent conductive layer on the color resist layer; and forming a light shield layer on the transparent conductive layer.

Carbon allotropes, a thin-film transistor array substrate comprising the same, and a display device comprising the same are disclosed. The thin-film transistor array substrate comprising a substrate, a gate electrode on the substrate, a gate insulating film on the gate electrode, an active layer positioned on the gate insulating film and comprising a semiconductor material and a plurality of carbon allotropes, and a source electrode and a drain electrode that make contact with the active layer.

An electronic device includes, a light source having a peak emission at a wavelength between about 440 nm to about 480 nm; and a photoconversion layer disposed on the light source, wherein the photoconversion layer includes a first quantum dot which emits red light and a second quantum dot which emits green light,wherein at least one of the first quantum dot and the second quantum dot has a perovskite crystal structure and includes a compound represented by Chemical Formula 1: AB'X3+α Chemical Formula 1 wherein A is a Group IA metal, NR4+, or a combination thereof, B' is a Group IVA metal, X is a halogen, BF4−, or a combination thereof, and α is 0 to 3.

A liquid-crystal display (LCD) device includes: an array substrate on which a sub-pixel is disposed; a color filter substrate on which a color filter corresponding to the sub-pixel is disposed; and a liquid-crystal layer between the array substrate and the color filter substrate. The array substrate comprises a lens hole, the color filter substrate comprises a lens hole guide, and a diameter of the lens hole is smaller than an inner diameter of the lens hole guide.

According to one embodiment, a laminated film includes a first adhesive layer, a first insulating layer which faces the first adhesive layer, a first metal layer which is located between the first adhesive layer and the first insulating layer, and a first porous layer which is located between the first adhesive layer and the first insulating layer and faces the first metal layer.

An analytical tool is provided for analysis of a sample by capillary electrophoresis. The analytical tool includes an inlet reservoir into which a sample is introduced, a capillary tube in communication with the inlet reservoir, a filter through which a liquid from the inlet reservoir passes, an enlarged portion undergoing a sudden increase in a cross-sectional area and being in communication with the inlet reservoir and the capillary tube, and a pressure fluctuation reducer for preventing pressure fluctuation at the enlarge portion from affecting a liquid in the capillary tube.

A single molecule sensing or detecting device includes a first electrode and a second electrode separated from the first electrode by a gap. The first electrode and the second electrode have an opening formed therethrough. At least one of the first electrode and the second electrode is functionalized with a recognition molecule. The recognition molecule has an effective length L1 and is configured to selectively bind to a target molecule having an effective length L2. The size of the gap is configured to be greater than L2, but less than or equal to the sum of L1 and L2.

The purpose of the present invention is to provide an In—Cu alloy sputtering target member having high compositional homogeneity in the thickness direction. The present invention provides a sputtering target member having a composition containing from 1 to 70 at. % of Cu relative to a total number of atoms of In and Cu, the balance being In and inevitable impurities, wherein the target member fulfills 0.95≦A/B≦1, where A represents a Cu atomic concentration relative to the total number of atoms of In and Cu in one half of a thickness direction; B represents a Cu atomic concentration relative to the total number of atoms of In and Cu in the other half of the thickness direction; and B≧A; and wherein a number of pores having a size of 100 μm or more is less than 10/cm2 on average.

Methods and apparatus for treating an exhaust gas in a foreline of a substrate processing system are provided herein. In some embodiments, a method for treating an exhaust gas in an exhaust conduit of a substrate processing system includes: flowing an exhaust gas and a reagent gas into an exhaust conduit of a substrate processing system; injecting a non-reactive gas into the exhaust conduit to maintain a desired pressure in the exhaust conduit for conversion of the exhaust gas; and forming a plasma from the exhaust gas and reagent gas, subsequent to injecting the non-reactive gas, to convert the exhaust gas to abatable byproduct gases.

The invention discloses a composite material used for catalyzing and degrading nitrogen oxide and its preparation method and application thereof. The invention of the hollow g-C3N4 nanospheres/reduced graphene oxide composite-polymer carbonized nanofiber material is prepared as follow: 1) the preparation of silica nanospheres; 2) the preparation of hollow g-C3N4 nanospheres; 3) the preparation of graphene oxide; 4) the preparation of surface modified hollow g-C3N4 nanoparticles preparation; 5) the preparation of composites; 6) the preparation of composite-polymer carbon nanofiber material. The raw materials used in the process is low cost and easy to get; the operation of the invention is simple and convenient without the use of expensive equipment in the whole process; the composite has high adsorption efficiency of ppb level nitrogen oxide with good repeatability.

Microfluidic devices having an electrowetting configuration and an optimized droplet actuation surface are provided. The devices include a conductive substrate having a dielectric layer, a hydrophobic layer covalently bonded to the dielectric layer, and a first electrode electrically coupled to the dielectric layer and configured to be connected to a voltage source. The microfluidic devices also include a second electrode, optionally included in a cover, configured to be connected to the voltage source. The hydrophobic layer features self-associating molecules covalently bonded to a surface of the dielectric layer in a manner that produces a densely-packed monolayer that resists intercalation and or penetration by polar molecules or species. Also provided are microfluidic devices having an electrowetting configuration that further include a section or module having a dielectrophoresis configuration; systems that include any of the microfluidic devices in combination with an aqueous droplet and a fluidic medium immiscible with the medium of the aqueous droplet; related kits; and methods of manipulating droplets, optionally containing micro-objects such as biological cells, within the microfluidic devices.

Certain exemplary aspects of the present disclosure are directed towards an apparatus for electrostatic fluid filtration. The apparatus utilizing alternating positive and negative electrodes in conjunction with filter media there between to filter contaminants from a fluid flow.

Electrolytic liquid generating device (1) includes laminated body (41) in which conductive film (46) is laminated to be interposed between mutually adjacent electrodes (44, 45), and electrolytic part (40) which electrolyzes liquid. Furthermore, electrolytic liquid generating device (1) includes a passage having inflow port (71) in which liquid to be provided to electrolytic part (40) flows and outflow port (72) from which electrolytic liquid generated in electrolytic part (40) flows out. The passage is formed such that liquid flowing direction (X) crosses laminated direction (Z) of laminated body (41).

A process train for a floating production storage and offloading installation includes a crude oil storage tank equipped with at least one set of electrostatic internals. The set of electrostatic internals are arranged to provide a treatment flow path within the crude oil storage tank oblique to a longitudinal centerline of the crude oil storage tank and through an electric field provided by the set of electrostatic internals. Employing these electrostatic internals within the tank permits an allowable inlet water content into the tank of up to 80%, significantly reducing the required topside processing equipment. The process and system also includes, upstream of the tank, two separator vessels arranged in parallel so each receives a portion of an incoming oil-and-water stream, a flash vessel arranged downstream of the two separator vessels, and a degasser vessel. Downstream of the crude oil storage tank is an electrostatic treater.

A system and method for dehydrating crude oil on a floating production storage and offloading installation include a separator vessel to receive an incoming produced water stream, followed by a flash vessel, a treatment block, a crude oil storage tank, and an electrostatic treater. The treatment block includes a low pressure degasser followed by a compact electrostatic separator pre-treater or a compact electrostatic separator pre-treater followed by a low pressure degasser. The flash vessel and/or the low pressure degasser may employ an inlet cyclonic distributor and demisting cyclones, while the electrostatic treater may employ DUAL FREQUENCY® technology. The separator vessel may be a single horizontal two-phase separator/degasser or two vertical two-phase separator/degassers that operate in parallel with each receiving approximately 50 percent of the incoming produced water stream. The final outlet stream preferably contains no more than 0.5 BS&W and 285 milligrams per liter salt.

Methods are provided for production of a composite layer comprising a plastic foil and a layer deposited directly thereon. A method for production of a composite layer comprising a plastic foil and at least one layer deposited directly onto the plastic foil by means of chemical gas-phase deposition within a vacuum chamber may be provided, wherein the plastic foil has a proportion of at least 20 percent by mass of a metal element or of a semiconductor element, wherein during the layer deposition, at least one monomer is supplied into the vacuum chamber and a plasma is formed within the vacuum chamber. After completed deposition of the layer, at least one surface region of the layer is exposed to accelerated electrons.

For coating substrates (S) having along their surfaces to be coated high aspect ratio vias, a sputtering system has a sputtering source arrangement, which includes a first DC pulse operated magnetron sub-source (1203) and a second frame-shaped magnetron sub-source (1213) which latter is arranged, in the system, between the substrate (S) and the first magnetron sub-source (1203). The second magnetron sub-source (1213) may be operated in DC, pulsed DC, thereby also HIPIMS mode. The first magnetron sub-source (1203) is advantageously also operated in HIPIMS mode. The substrate (S) is biased by an Rf power source (1253).

A magnetically enhanced low temperature high density plasma chemical vapor deposition (LT-HDP-CVD) source has a hollow cathode target and an anode, which form a gap. A cathode target magnet assembly forms magnetic field lines substantially perpendicular to the cathode surface. A gap magnet assembly forms a magnetic field in the gap that is coupled with the cathode target magnetic field. The magnetic field lines cross the pole piece electrode positioned in the gap. The pole piece is isolated from ground and can be connected to a voltage power supply. The pole piece can have negative, positive, floating, or RF electrical potentials. By controlling the duration, value, and sign of the electric potential on the pole piece, plasma ionization can be controlled. Feed gas flows through the gap between the hollow cathode and anode. The cathode can be connected to a pulse power or RF power supply, or cathode can be connected to both power supplies. The cathode target and substrate can be inductively grounded.

An Al—Te—Cu—Zr alloy sputtering target, comprising 20 at % to 40 at % of Te, 5 at % to 20 at % of Cu, 5 at % to 15 at % of Zr and the remainder of Al, wherein a Te phase, a Cu phase and a CuTe phase are not present in a structure of the target. An object of the present invention is to provide an Al—Te—Cu—Zr alloy sputtering target capable of effectively reducing particle generation, nodule formation and the like upon sputtering and further capable of reducing oxygen contained in the target.

A magnetically enhanced HDP-CVD plasma source includes a hollow cathode target and an anode. The anode and cathode form a gap. A cathode target magnet assembly forms magnetic field lines that are substantially perpendicular to a cathode target surface. The gap magnet assembly forms a cusp magnetic field in the gap that is coupled with the cathode target magnetic field. The magnetic field lines cross a pole piece electrode positioned in the gap. This pole piece is isolated from ground and can be connected with a voltage power supply. The pole piece can have a negative, positive, or floating electric potential. The plasma source can be configured to generate volume discharge. The gap size prohibits generation of plasma discharge in the gap. By controlling the duration, value and a sign of the electric potential on the pole piece, the plasma ionization can be controlled. The magnetically enhanced HDP-CVD source can also be used for chemically enhanced ionized physical vapor deposition (CE-IPVD). Gas flows through the gap between hollow cathode and anode. The cathode target is inductively grounded, and the substrate is periodically inductively grounded.

A film is sputter-deposited on an essentially plane, extended surface of a substrate which has recesses therein, namely at least one of grooves, of holes, of bores, of vias, of trenches. So as to establish on one hand a homogeneous thickness distribution of the film along the addressed surface of the substrate and, on the other hand, a thick film deposition within the recesses, sputter deposition is performed first at a large distance between a sputter surface of a target and the addressed surface of the substrate and then at a reduced distance between the addressed surfaces.

An electrochemical polishing apparatus is provided for polishing a workpiece having at least one sharp object. According to the present invention, the electrolyte is driven to flow to the sharp object and the electrochemical processing is performed for polishing the sharp object.

Self-propelling, programmable nanoscopic motors capable of harvesting energy from absorbed photons and undergoing subsequent photoeletrochemical (PEC) reactions are provided. A nanomotor can have a three-dimensional Janus configuration and can sense the direction of a light source. By controlling the zeta potential of different parts of the nanomotor with chemical modifications, the nanomotor can be programmed to show either positive phototaxis or negative phototaxis.

The present document describes an electrophoretic tissue clearing chamber comprising an electrophoresis channel, configured to receive a clarification fluid therethrough; a first clarification fluid inlet, in fluid communication with the electrophoresis channel, configured to be connected to a source of the clarification fluid; a tissue sample holder in fluid communication with the electrophoresis channel, configured to receive a tissue sample to be clarified, and pressurize and homogenously apply the clarification fluid onto the tissue sample; a clarification fluid outlet, in fluid communication with the tissue sample holder, for exit of the clarification fluid from the electrophoretic tissue clearing chamber; and first and a second electrode, opposite one another in the electrophoresis channel, for transmission of an electric field therethrough.

The present disclosure relates to a method for producing a reference electrode, wherein an internal space of the reference electrode is delimited by an outer wall and wherein the internal space contains a reference electrolyte up to a specified height, wherein the reference electrode is introduced into a pressurization chamber, wherein a defined overpressure is applied to the pressurization chamber and, via an opening that is located above the specified height in the outer wall of the reference electrode to the internal space of the reference electrode, and wherein the opening in the outer wall of the reference electrode is closed at the defined overpressure . The present disclosure further relates to a device for carrying out the method.

The concentration measurement method includes: introducing a predetermined amount of the biological sample into the capillary; measuring a temperature of the biological sample by applying a first voltage to the electrode unit when the temperature of the biological sample is measured, the first voltage allowing the temperature measurement to be less affected by increase and reduction in an amount of the analyte contained in the biological sample; measuring the concentration of the analyte contained in the biological sample by applying a second voltage to the electrode unit; measuring an environmental temperature in a surrounding of the biological sample; and correcting the concentration of the measured analyte based on the measured temperature of the biological sample and the measured environmental temperature.

Light-addressable potentiometric sensing units are provided. A light-addressable potentiometric sensing unit comprises a conductive substrate, a metal oxide semiconductor layer, and a sensing layer. The metal oxide semiconductor layer is made of indium gallium zinc oxide, indium gallium oxide, indium zinc oxide, indium oxide co-doped with tin and zinc, tin oxide, or zinc oxide. The wide-band gap characteristic of the metal oxide semiconductor layer enables the light-addressable potentiometric sensing unit to resist the interference from visible light. The light-addressable potentiometric sensing unit therefore exhibits a more stable performance.

The present invention generally relates to devices and methods for containing molecules. In some embodiments, the device comprises a nanopore, a pore, and a cavity capable of entropically containing (e.g., trapping) a molecule (e.g., a biomolecule), e.g., for minutes, hours, or days. In certain embodiments, the method comprises urging a molecule into a cavity of a device by application of an electric field, and/or by deposition of fluids having different ionic strengths. The molecule may comprise, in some cases, nucleic acids (e.g., DNA). The molecule, when present in the cavity and/or the nanopore, may be capable of being analyzed, determined, or chemically modified. In some instances, a second molecule (e.g., a second molecule which interacts the first molecule) may also be urged into the cavity. In some embodiments, the interaction of the second molecule with the first molecule (e.g., the second molecule binding to or chemically modifying the first molecule) may be determined by, for example, a change in voltage measured across the device.

In one aspect, a biological sequencing device comprising a cartridge configured to be removed from the instrument is disclosed. In various embodiments the cartridge can include one or more capillaries suitable for capillary electrophoresis, a reservoir and a pump. In various embodiments the reservoir can contain a separation matrix. In various embodiments the pump can load a capillary with separation matrix. In another aspect the biological sequencing device can include one or more capillaries and an integrated valve assembly. In various embodiments the integrated valve assembly can provide a polymer to the one or more capillaries.

The present disclosure relates, in some embodiments, to an apparatus for conducting a capillary electrophoresis assay. The apparatus can comprise a capillary array comprising an anode end and a cathode end, the capillary array provided in a housing further comprising a reservoir configured to house a separation medium and an anode buffer. The system can also comprise an injection mechanism configured to deliver sample to the cathode end of the capillary array, and a temperature control zone, wherein the temperature control zone is configured to control the temperature of the interior of the housing.

A Cu—Ga alloy sputtering target includes, as a component composition, Ga: 0.1 to 40.0 at % and a balance including Cu and inevitable impurities, in which a porosity is 3.0% or lower, an average diameter of circumscribed circles of pores is 150 μm or less, and an average crystal grain size of Cu—Ga alloy particles is 50 μm or less.

Methods and apparatus for processing a substrate are disclosed herein. In some embodiments, a process chamber includes: a chamber body defining an interior volume; a substrate support to support a substrate within the interior volume; a plurality of cathodes coupled to the chamber body and having a corresponding plurality of targets to be sputtered onto the substrate; and a shield rotatably coupled to an upper portion of the chamber body and having at least one hole to expose at least one of the plurality of targets to be sputtered and at least one pocket disposed in a backside of the shield to accommodate and cover at least another one of the plurality of targets not to be sputtered, wherein the shield is configured to rotate about and linearly move along a central axis of the process chamber.

An electrically and magnetically enhanced ionized physical vapor deposition (I-PVD) magnetron apparatus and method is provided for sputtering material from a cathode target on a substrate, and in particular, for sputtering ceramic and diamond-like coatings. The electrically and magnetically enhanced magnetron sputtering source has unbalanced magnetic fields that couple the cathode target and additional electrode together. The additional electrode is electrically isolated from ground and connected to a power supply that can generate positive, negative, or bipolar high frequency voltages, and is preferably a radio frequency (RF) power supply. RF discharge near the additional electrode increases plasma density and a degree of ionization of sputtered material atoms.

A sputtering system that includes a sputtering chamber having a target material serving as a cathode, and an anode and a work piece. A direct current (DC) power supply supplies electrical power to the anode and the cathode sufficient to generate a plasma within the sputtering chamber. A detection module detects the occurrence of an arc in the sputtering chamber by monitoring an electrical characteristic of the plasma. In one embodiment the electrical characteristic monitored is the impedance of the plasma. In another embodiment the electrical characteristic is the conductance of the plasma.

Water is flowed inside main body section formed from an insulating material such that a specified space remains inside the main body section. Electrodes and are arranged along the outer walls of the main body section and voltage is applied to the electrodes. Processing gas present inside the main body section is plasmarized and plasma is emitted to the water flowing inside the main body section.

In an ozone generating system which performs intermittent operation, that is, an operation in an ozone generating operation period in which ozone is generated by discharging gas including oxygen at a discharge electrode part and an operation in an ozone generating operation standby period in which ozone is not generated by stopping discharge are alternately repeated, a gas circulating device which circulates gas in the ozone generating apparatus and removes at least nitric acid from the gas which is circulated is connected to the ozone generating apparatus.

Methods and apparatus for processing substrates are provided herein. In some embodiments, a physical vapor deposition chamber includes a first RF power supply having a first base frequency and coupled to one of a target or a substrate support; and a second RF power supply having a second base frequency and coupled to one of the target or the substrate support, wherein the first and second base frequencies are integral multiples of each other, wherein the second base frequency is modified to an offset second base frequency that is not an integral multiple of the first base frequency.

A film formation apparatus and a film-formed workpiece manufacturing method which are capable of forming a film with a uniform thickness on a workpiece like a three-dimensional object that includes a plurality of surfaces by a simple structure are provided. A film formation apparatus includes a target 21 that is a film formation material including a plane SU3, a power supply unit 3 applying power to the target 21, a rotating unit 4 rotating a workpiece W that is a film formation object around a rotation axis AX1, and a revolving unit 5 revolving the rotating unit 4 around a revolution axis AX2 separate from the rotation axis AX1 to repeatedly make the workpiece W to come close to and move apart from the target 21.

The present invention is to provide a photocatalyst electrode for water decomposition exhibiting a high photocurrent density and having reduced dark current. The photocatalyst electrode for water decomposition of the present invention has a photocatalyst layer and a current collector layer that is formed by a vapor deposition method and is disposed on the photocatalyst layer.

An electrode of an embodiment includes a base material, and a catalyst layer provided on the base material and having a porous structure. When a sum of heights of all peaks belonging to Ir oxide is I0, the height of a peak of IrO2 (110) is T1, and the height of a peak of IrO2 (211) is I2, a ratio of (I1+I2)/I0, which is a ratio of spectra obtained by X-ray diffraction measurements using Kα rays of Cu in the catalyst layer, is 50% or more and 100% or less in a range of a diffraction angle of 20 degrees or more and 70 degrees or less.

The present invention provides an ion selective electrode comprising an electrode having a coating deposited on the electrode, wherein the coating comprises one or more aroyl-thiourea ionophores incorporated into a polymer matrix to selectively interact with one or more ions. The aroylthiourea ionophores may be poly-5, poly-6, poly-7, poly-7a, poly-7b, poly-8a, poly-8b or a combination thereof, e.g., a bis(furoylthiourea)benzene derivative, a 2,2'-bith-iophenyl derivative that selectively senses Pb2+ ions. The polymer matrix may be a polyaniline, a polythiophene or the polymer matrix may be an aroylthiourea ionophore inserted into polyvinyl-chloride for Pb2+ and Hg2+ ion sensing.

The present disclosure relates to devices and methods for performing isotachophoretic concentration of analytes using a porous matrix, for example, for use in diagnostic assays such as lateral flow assays. For example, the disclosure provides a method of concentrating an analyte in a sample. The method includes providing a device comprising a porous matrix having a first fluid pathway having a first end and extending to a second end, a first electrode, and a second electrode; introducing to the first pathway a first fluid comprising a trailing electrolyte, a second fluid comprising a leading electrolyte and the analyte; and applying a voltage across the first electrode and the second electrode for a time sufficient to provide an ITP plug. As described herein, the devices and methods described herein can be used in conjunction with lateral flow assay techniques to detect and quantify a variety of biochemical and biological analytes, such as nucleic acids, proteins, cells and metabolites.

An assembly is provided for interfacing with a microfluidic chip having at least one microscopic channel configured to receive a liquid sample for analysis. The assembly includes a chip carrier, an electronics module, an optical module, and a mechanical module. The chip carrier includes a base and a cover defining a cavity to receive the microfluidic chip. The electronics module includes a signal generator which applies at least one electrokinetic signal electrode(s) of the chip. The optical module includes an excitation radiation source which causes excitation radiation to impinge on the sample, and an emission radiation detector which detects radiation emitted from the sample. The mechanical module includes a chip-carrier receiving structure, relatable with respect to the optical module for focus and at least one degree of translational freedom.

One embodiment is directed to a method for controllably managing pain in the afferent nervous system of a patient having a targeted tissue structure that has been genetically modified to have light sensitive protein, comprising: providing a light delivery element configured to direct radiation to at least a portion of a targeted tissue structure, a light source configured to provide light to the light delivery element, and a controller operatively coupled to light source, wherein the targeted tissue structure comprises a sensory neuron of the patient; and automatically operating the controller to illuminate the targeted tissue structure with radiation such that a membrane potential of cells comprising the targeted tissue structure is modulated at least in part due to exposure of the light sensitive protein to the radiation.

The present invention relates to scaffolds composed of a protein backbone cross-linked by a synthetic polymer. Specifically, the present invention provides PEGylated-thiolated collagen scaffolds and PEGylated albumin scaffolds and methods of generating and using same for treating disorders requiring tissue engineering.

A method and device are provided for simultaneously or near-simultaneously diagnosing and treating tension pneumothorax and/or hemothoraxA Veress-type needle portion includes a hollow needle for puncturing the chest wall over a blunt hollow probe biased by one or more springs to extend distally into the pleural cavity. Openings in the blunt hollow probe connect via a pathway to an automatic check valve, which permits the flow of air and/or fluid only in a proximal direction. Pressure from within the pleural cavity is transmitted to the interior surface of a pressure documenter. If pressure greater than atmospheric pressure is present in the pleural cavity, the pressure documenter will be automatically urged proximally to simultaneously allow air and/or fluid to escape from the pleural space through the device, thus treating the tension pneumothorax and/or hemothorax, as well as providing a stable indicator to positively document the diagnosis of increased pressure.

In one example embodiment, a system for treating a tissue site is disclosed comprising a dressing adapted to contact the tissue site and provide a fluid seal between a therapeutic environment and a local external environment, and a solution source fluidly coupled to the dressing and adapted to deliver an antimicrobial solution comprising a peroxy α-keto carboxylic acid, such as peroxy pyruvic acid, to the tissue interface. The system may further comprise a negative-pressure source fluidly coupled to the dressing and adapted to provide negative pressure to the therapeutic environment after delivery of the antimicrobial fluid to the therapeutic environment. In another example embodiment, a method for treating a tissue site is disclosed comprising positioning a tissue interface to contact the tissue site, covering the tissue interface and the tissue site with a drape to provide a fluid seal between the therapeutic environment and the local external environment, and delivering an antimicrobial solution comprising peroxy α-keto carboxylic acid to the therapeutic environment before providing negative pressure to the therapeutic environment.

The present invention relates to a breast pump (10) for extracting milk (30) from a human breast, comprising:—a first breast receiving funnel (16) for receiving a first breast (28) of a user;—a vacuum pump (20) for generating an underpressure within the first breast receiving funnel (16); and—a control unit (22) for controlling the vacuum pump (20); wherein the control unit (22) is configured to operate the vacuum pump (20) in at least two different modes, an attachment mode (48) and a milk extraction mode (50); wherein in the attachment mode (48) the control unit (22) is configured to control the vacuum pump (20) to generate a constant underpressure within the first breast receiving funnel (16) allowing the user to attach the first breast receiving funnel (16) to the first breast (28); and wherein in the milk extraction mode (50) the control unit (22) is configured to control the vacuum pump (20) to generate a time-variable underpressure profile within the first breast receiving funnel (16) for extracting milk (30) from the first breast (28).

A renal failure blood therapy system includes a renal failure blood therapy machine, concentration levels for each of a plurality of solutes removed from a patient's blood at each of the multiple times, a display device configured to display for selection at least one removed blood solute from the plurality of removed blood solutes, and a device programmed to (i) estimate at least one renal failure blood therapy patient parameter using the determined concentration levels for the at least one selected removed blood solute, (ii) determine a plurality of acceptable renal failure blood therapy treatments that meet a predetermined removed blood solute clearance for the at least one selected removed blood solute using the at least one renal failure blood therapy patient parameter, and (iii) enable selection of at least one of the plurality of acceptable renal failure blood therapy treatments for operation at the renal failure blood therapy machine.

An automated peritoneal dialysis system provides various features including prescription-driven dialysis fluid preparation, an integrated disposable fluid circuit, and sensor capabilities that allow accurate filing and draining control with high safety margins. Features include a peritoneal fluid circuit with a pressure sensor at either end and methods and devices for using the pressure signals. Other features and embodiments are disclosed.