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WO/2005/060414 |
A hydraulically driven pump includes a first chamber exposed to a process fluid, a second chamber configured to retain a hydraulic fluid, and a multilayer diaphragm positioned between the first and second chambers. The diaphragm includes...
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WO/2005/060593 |
A micropump including one or more microchannels for receiving a fluid and a plurality of electrodes arranged on a diaphragm and energized in a manner to provide an enhanced electrohydrodynamic flow of fluid through the one or more microc...
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WO/2005/057344 |
This invention provides material conveying systems that are configured to convey substantially uniform quantities of material to and/or from the material sites and to minimize periodic variation among the convey quantities of material.
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WO/2005/055265 |
The disclosed invention relates to achieving micromachined piezoelectrically-actuated diaphragms. The piezoelectric diaphragm includes a central, inactive3 electrode free region (1) and an annular shaped interdigitated electrode adjacent...
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WO/2005/052371 |
The invention relates to a pump comprising: a cavity formed inside an insulating substrate, the upper part of the substrate being situated near the cavity comprising an edge; a conductive layer covering the inside of the cavity up to the...
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WO/2005/050014 |
A magnetostriction pump of simple structure capable of feeding out fluid at a high rate with high accuracy while realizing reduction in the size, the cost and the number of components. The magnetostriction pump (10) comprises a generally...
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WO/2005/044337 |
A system, device, and method for mixing a substance with a liquid pumps the liquid into a container of the substance to produce a solution. The container may be part of a container assembly including a port assembly for coupling with the...
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WO/2005/044337 |
A system, device, and method for mixing a substance with a liquid pumps the liquid into a container of the substance to produce a solution. The container may be part of a container assembly including a port assembly for coupling with the...
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WO/2005/044435 |
A system, device, and method for mixing liquids involves pumping a first liquid into a first pump chamber (334) of a pumping apparatus through a channel (310) of the pumping apparatus and pumping a second liquid from a second pump chambe...
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WO/2005/042139 |
A two-stage mixing system, apparatus, and method produces a solution including a first substance and a second substance in a predetermined ratio by first mixing the first substance with a first liquid to produce a first solution and then...
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WO/2005/042974 |
A pump usable as a heating element cooling pump, a blood transporting means, a reagent dispenser, and a pump implanted in a living organism, characterized by comprising a driving element in which a drive part controlling the suction and/...
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WO/2005/040612 |
A pump system includes a peristaltic pump having a rotor, a motor and a controller. The motor is configured to drive the peristaltic pump so as to deliver a liquid product form a source to a receiving location. The controller monitors a ...
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WO/2005/038321 |
A non-return valve has a tubular valve seat frame, a valve seat fixed in the valve seat frame and having a flow hole through which an operation fluid flows, and a valve body located on that side of the valve seat from which the operation...
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WO/2005/035126 |
A pipette device comprising a plurality of multi-channels which are arranged in one or several rows or like a matrix in several rows and columns and which are connected to the tip of a pipette on the end side thereof. At least one separa...
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WO/2005/034815 |
A penile prosthesis (100) is provided, which includes at least one cylinder (112, 114), a reservoir, and a pump (116) including a pump housing, at least one reservoir channel (124) fluidly coupling the pump housing to the reservoir, at l...
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WO/2005/033512 |
The fitment is an elongated connector providing a conduit for aspirant to flow from a pump cartridge to an interior of the collection bag. The connector has a first end configured for attachment to the pump cartridge and a second end for...
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WO/2005/033523 |
The invention relates to a method for conveying media, particularly liquid media, during which the medium to be conveyed is guided through a conveying space having at least one wall element, which is provided in the form of a flexibly de...
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WO/2005/033514 |
A peristaltic pump cartridge 30 for use in ophthalmic surgery includes a housing 62, a length of surgical tubing 50 attached to the housing 62 for engagement with a pump head 14 of a peristaltic pump 10, and an aspirant collection bag 64...
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WO/2005/033513 |
A peristaltic pump 10 for use in ophthalmic surgery includes a housing 12, a pump head 14 having plurality of rollers 16 held within the housing 12, and a backing plate 18 attached to the housing 12. The pump head 14 moves relative to th...
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WO/2005/033511 |
A peristaltic pump (10) for use in ophthalmic surgery includes a housing (12), a pump head (14) having plurality of rollers (16), a backing plate (18) attached to the housing (12), and a length of surgical tubing (50). The rollers (16) a...
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WO/2005/033515 |
The invention relates to compressor engineering, in particular to membrane fluid force operating compressors used for producing high-pressurised and high-vacuumed gases without oil vapour impurities. The inventive method for increasing p...
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WO/2005/030925 |
A microfluidic device comprises a matrix (6000) of rotary flow reactors (6002). The microfluidic matrix device offers a solution to the 'world-to-chip' interface problem by accomplishing two important goals simultaneously: an economy of ...
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WO/2005/031166 |
The invention relates to a peristaltic pump in which a case is formed by a dimensionally stable supporting frame (1) and by a tube reception device (2) formed thereon by clipping. A rotor (3) provided with three rotatable transport rolle...
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WO/2005/031165 |
A micro-pump having a first layer (4), a second layer (6) disposed on either side of an intermediate flexible layer (8) to define a pumping chamber (12). The pumping chamber (12) encloses an actuatable portion (42) of the intermediate la...
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WO/2005/031167 |
The invention relates to a multi-channel peristaltic pump, wherein the housing is constituted by a dimensionally stable support frame (1) and a tube retainer (2) clipped thereto by means of a snap connection. A rotor (3) is provided with...
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WO/2005/031163 |
A system and method for integrating microfluidic components in a microfluidic system enables the microfluidic system to perform a selected microfluidic function. A capping module includes a microfluidic element for performing a microflui...
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WO/2005/026550 |
The inventive peristaltic pump (100) comprises a removable carrier (400) against which a flexible tube is pressed by rollers. Said carrier (400) comprises an intermediate deformable section (401) having an internal cylindrical surface (4...
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WO/2005/026549 |
A flexible tube (20) having an inflow-side fixed end part (21) and an outflow-side fixed end part (22) with an elastically deformable part (23) being provided in between. The elastically deformable part (23) is provided with an arcuate p...
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WO/2005/026544 |
This present invention relates to a piezoelectric pump device with associated valve components, an active and passive fluidic pump chamber capable of pumping liquids, gases and flowable materials. The active pump chamber incorporates a u...
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WO/2005/026550 |
The inventive peristaltic pump (100) comprises a removable carrier (400) against which a flexible tube is pressed by rollers. Said carrier (400) comprises an intermediate deformable section (401) having an internal cylindrical surface (4...
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WO/2005/024232 |
Disclosed is a pump for conveying an exhaust gas aftertreatment medium, particularly a urea-water solution, for diesel engines. Said pump comprises a pump housing in which a pump element is accommodated that conveys the medium from a res...
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WO/2005/024967 |
The invention relates to a piezoactuator for miniaturized pumps, atomizers, valves or the like. The piezoactuator comprises a piezoceramic disk (1) and a pressure disk (2) coupled to the piezoceramic disk. Said pressure disk is linked on...
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WO/2005/019648 |
A hose connecting device comprises a carrier (13) which is fixedly connected to an infusion hose (15) and which is intended for connection to a supportive part (41) of a peristaltic pump with the aid of at least one carrier-connected abu...
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WO/2005/019647 |
In a tube pump 1, two curved portions 3, 6 are respectively provided at both ends of a tube 2, and two opening/closing mechanisms 11 are provided at the portions corresponding to opening/closing portions 4, 7. The opening/closing mechani...
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WO/2005/017359 |
A peristaltic pump for transporting a fluid within a flexible tube having a first end, a middle portion, and a second end. The peristaltic pump may include a roller assembly positioned for rotation, a first door positioned adjacent to th...
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WO/2005/015016 |
A fluid driven pump. One embodiment of the fluid driven pump may include first and second diaphragms supported within a housing assembly such that first and second fluidtight expansion chambers are defined within the housing. The pump ma...
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WO/2005/015021 |
Disclosed is a method for producing a micromechanical part preferably used for fluidic applications in conjunction with hollow spaces. Said part is composed of two functional layers which are differently structured by means of micromecha...
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WO/2005/012729 |
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WO/2005/012730 |
A pump where a drive section for regulating suction and discharge of a fluid is at least constituted of a driving element of a laminated body having an electrode layer on a solid electrolyte, the solid electrolyte includes an ion exchang...
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WO/2005/011776 |
A foot pedal irrigation system allows a physician or other operating person to control the flow of irrigation fluid to a diagnostic or therapeutic device without using his or her hands. The system attaches to one or more bags of irrigati...
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WO/2005/010361 |
A diaphragm pump and a method for aligning thereof, the pump including an electric motor, a motor shaft, driven by the electric motor for rotation about an electric motor shaft axis, an eccentric drive, driven by the electric motor, via ...
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WO/2005/009512 |
The invention concerns a system and a method of use of said system for performing fluid administration on a patient, the system comprising : a liquid pump (1), a liquid distribution system (2) connected to said pump (1) in such a way tha...
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WO/2005/009511 |
The invention concerns a system and a method of use of said system for performing fluid administration on a patient, the system comprising: -a liquid pump (1), - a liquid distribution system (2) connected to said pump (1) in such a way t...
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WO/2005/005043 |
A microreactor has flow paths consisting of microchannels, a reactor connected to the flow paths, inlet openings for sending a sample to and receiving a sample from the flow paths or the reactor that is connected to the flow paths, a fir...
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WO/2005/005046 |
A fluidic micro electro-mechanical system (MEMS) device (200) is described. At least one at least partially covered fluidic channel (124) is formed on a polymer layer (42) deposited on a substrate (120). In one aspect, the partially cove...
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WO/2005/001285 |
A diaphragm pump assembly including a control module (14) for controlling the discharge and suction strokes of the diaphragm (16). The diaphragm divides a pump chamber into pumping and a pumpage chamber. The pump control module controls ...
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WO/2005/001287 |
The invention relates to a device (1) for generating a medium stream, having a chamber (4), which chamber (4) comprises chamber walls (2, 3) lying opposite one another and at least one medium opening (27, 28, 29, 30) for the medium strea...
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WO/2005/000731 |
This invention describes a method and apparatus for a dispenser assembly (1) suitable for dispensing reagent in an automatic system. In embodiments, the present invention may include a metering chamber (32) that accurately controls the a...
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WO/2005/001286 |
The invention relates to a pump comprising at least one pump chamber used to pump a fluid, also comprising an electrode device which is used to produce an electric alternating field and at least one dielectric element which is used to in...
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WO/2004/113726 |
A battery operated self-contained submersible liquid dispenser for dispensing discrete quantities of a liquid from a remote liquid reservoir is provided. The dispenser comprises a hermetically sealed walled housing (1) containing a peris...
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