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Match
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Document |
Document Title |
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8182241 |
Peristaltic pumping mechanism having a removable cover and replaceable tubing, rollers and pumping mechanism
A peristaltic pump includes a pumping mechanism cover releasably coupled to a pumping mechanism base or gear case cover and configured to enshroud components including a roller assembly and tube....
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8152498 |
Peristaltic pump with removable tube
A peristaltic pump having a casing defining a tube race, a flexible tube disposed in the tube race, and a rotor with one or more rollers adapted to act against the flexible tube. The casing has a...
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8137540 |
Methods and apparatus for continuous large-scale radiolabeling
Disclosed are improved methods and apparatus for radiolabeling, particularly methods and apparatus for large scale in-line radiolabeling of products, such as proteins and antibodies.
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8079836 |
Method of operating a peristaltic pump
A method for operating a peristaltic pump having a molded flow channel contained on an elastomeric sheet that is bonded or mechanically attached to a rigid substrate. The pump head rollers are...
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8074809 |
Apparatus and method for the treatment of liquid/solid mixtures
An apparatus and method are disclosed for the continuous treatment of the flow of a mixture containing liquids and solids. A pump provides the mixture to tube that includes a woven material. The...
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8062009 |
Device for fixing a tube for peristaltic cassette
The invention concerns a peristaltic cassette casing comprising a tube housing forming an arc, characterized in that it comprises tube fixing means arranged along said housing so as to prevent the...
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8047819 |
Tubing holding device for roller pumps
A tubing holding device for a roller pump is disclosed. The tubing holding device is removable from the roller pump, slidably moveable and able to be opened to allow for easy exchange of tubing in...
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8043076 |
Method and device for operating an electric peristaltic hose pump
The invention relates to a method and to a device for operating an electric peristaltic hose pump, in particular a hose pump for transporting fluids in medical-technical devices, in particular...
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8021353 |
Heat exchanger connector assembly
A connector assembly for a heat exchanger has a fitting and a mount to which the fitting couples. The fitting has an elongate body having a proximal portion and a distal portion. At the proximal...
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8006871 |
Liquid-dispensing device
A liquid-dispensing device includes a liquid-containing unit, a flexible tube, a nozzle, and a cam mechanism. The flexible tube is connected to the liquid-containing unit. The nozzle is connected...
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7955060 |
Peristaltic pump
A pumping apparatus has a peristaltic drive device for pumping a medium through a line that has a compressible portion. The pump contains a one-piece shaft with offset cam segments and lamellae....
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7942654 |
Addressable multi-channel peristaltic pump
The present invention provides an addressable multi-channel peristaltic pump. According to the invention, this pump design allows for selection and operation of one or more pump heads on a drive...
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7905853 |
Dialysis system having integrated pneumatic manifold
A dialysis machine valve manifold assembly includes a plurality of pneumatic valves; a plate including a first side and a second side, the plurality of pneumatic valves mounted to the first side of...
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7878773 |
Dynamically tensioned peristaltic tubing pump
An improved peristaltic pump whereby the elastomeric tubing communicates with the peristaltic pump in a way that allows for axial movement of the tubing thereby extending the flex life of the pump...
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7842003 |
Pulsatile fluid delivery system
A system for delivering blood, cardioplegia solution, and other medications or fluids in a pulsatile flow pattern to a patient during cardiopulmonary bypass is disclosed. In a preferred embodiment,...
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7771179 |
Tube pump, ink jet recording device, and ink feeding method
A tube pump includes: an elastic tube (14); a circular arc-shaped guiding member (16) for guiding the tube (14); and at least one pressing member (15) for pressing the tube (14) against the guide...
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7766630 |
Fluid delivery device identification and loading system
A medical pump includes a chassis having a fixed seat, and a main carriage having a carriage footing for receiving a fluid delivery device and restricting its movement. An actuator automatically...
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7762795 |
Rotary axial peristaltic pumps and related methods
Rotary axial peristaltic pumps, related methods and components. The rotary axial peristaltic pump generally comprises a platen having a platen surface, a tube positioned adjacent to the platen...
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7758324 |
Roller pump
A roller pump includes a stator with a pump bed formed therein, and a rotor for acting on a hose inserted into the pump bed in arcuate form. The ends of the hose are guided out of the pump bed in a...
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7704057 |
Peristaltic pump with a removable and deformable carrier
A peristaltic pump includes a removable carrier against which a flexible tube is pressed by rollers. The carrier includes an intermediate deformable section having an internal cylindrical surface...
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7645127 |
Pulseless peristaltic pump
A peristaltic pump comprising a pump housing, a compressible pump tube positioned between rotatable occluding members and a pump tube track in the housing, where there is an opening in the pump...
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7632078 |
Pump cassette bank
A plurality of pump cassettes are connected through distribution tubing to a single inlet tube such that the inlet tube is shared by the pump cassettes through the distribution tubing. The...
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7625189 |
Peristaltic pump
A peristaltic pump, for propelling liquid through a flexible pump tube, includes an outer casing having a guiding channel wherein an operating portion of the pump tube extends along the guiding...
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7582049 |
Fluid separation devices, systems and/or methods using a centrifuge and roller pump
A centrifugal fluid separation system is disclosed for centrifugally separating a composite fluid into components thereof. This centrifugal separation system includes at least a centrifugal rotor...
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7578662 |
Peristaltic pump having pumping and occluding rollers and alternating pumping systems utilizing thereof
A peristaltic roller pump includes a rotor carrying a pumping roller on one end and an occluding roller on the other end. Occluding roller has a number of protrusions designed to only occlude the...
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7572113 |
Methods and apparatus for pumping and dispensing
Methods and apparatus for pumping and dispensing are provided in which a peristaltic pump (16, 64) pumps liquid from a package (12), and may be integrated in a dispenser (10). The peristaltic pump...
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7556481 |
Rotary axial peristaltic pumps and related methods
Rotary axial peristaltic pumps, related methods and components. The rotary axial peristaltic pump generally comprises a platen having a platen surface, a tube positioned adjacent to the platen...
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7534099 |
Aliquot correction for feeding set degradation
A peristaltic pump is able to deliver accurate volumes over the life of a pump set that is operated on by the pump to drive the flow of fluid. The pump delivers fluid in small volumes or aliquots....
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7467932 |
Peristaltic pump comprising members for locating a tube
The peristaltic pump (1) comprises a rotor with rollers, a mobile jaw having an open position and a closed position, and further comprises, on each side of the rotor, a locating member for said...
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7314354 |
Rotor machine
The invention can be used for reversible pulsationless rotor high-pressure machines which can operate in pump and in motor mode. The inventive machine comprises a working chamber and an additional...
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7284964 |
Peristaltic injector pump leak monitor
A pump leak monitor for use with a peristaltic pump comprises a pump housing and a pair of electrical contacts disposed along a bottom end of the pump housing. The electrical contacts are located...
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7241119 |
Tube pump and liquid injection apparatus
A flexible tube has a first portion and a second portion located close to each other in the vicinity of an opening of an accommodating case. A pressing member moves from the first portion to the...
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7140850 |
Peristaltic pump with roller pinch valve control
A pump having a rotary portion which compels the movement of a fluid by peristaltic compression of resilient tubing containing the fluid includes a roller assembly having at least one roller...
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7121815 |
Tube coupling for a peristaltic pump
An infusion pump has a housing (10) accommodating a pump finger mechanism (12). The pump finger mechanism (12) acts on a pump hose (13) fastened at holders (16, 21) of the housing. The pump hose...
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7037092 |
Roller pump with housing having integrated reduction gear housing
A roller pump comprises a pump housing having a cylindrical inner surface, a rotor fixed to a drive shaft placed at the central portion of the pump housing, rollers provided around the rotor and a...
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6993795 |
Portable liquid dispensers
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...
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6918748 |
Tube pump
A tube pump (1A) of the present invention is provided with a main body (2) to which a tube (100) is attached, a rotor (5), an oscillator (6) located so as to touch an outer circumferential face of...
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6890161 |
Disposable fluid delivery system
A fluid delivery system is provided having a disposable fluid reservoir that is integral with, and supported by, a pump housing. A peristaltic pump head is mounted within the pump housing. A length...
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6881043 |
Injection apparatus incorporating clamping and squeezing members for pumping liquid through flexible tubing
A piston pump propels liquid through a lumen of a flexible tube segment. The pump includes a first tube clamping member, a first set of tube squeezing members, a second tube clamping member, a...
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6810713 |
Method for handling and delivering fluid on a lab-on-a-chip
Various kinds of fluid can be handled and delivered accurately in infinitesimal amounts through microchannels formed in an elastic polymeric substrate by periodically squeezing selective portions...
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6731216 |
Proper tubing installation testing method and apparatus for a peristaltic pump
A tubing installation checking device is provided for determining proper installation of a tubing along a tube receiving channel in a peristaltic pump of the type having a tube receiving channel...
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6655931 |
Peristaltic compressors suitable for relaxation-free compression of polarized gas
A peristaltic compressor suitable for relaxation-free compression of polarized gas including a pumping rotor driven by a motor provided with a plurality of rollers, and at least a tube, wherein the...
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6655934 |
Inverted peristaltic pumps and related methods
Inverted peristaltic pumps and related apparatus/methods wherein one or more compressible pump tubes are formed or mounted on a core member and one or more tube compressing members move about the...
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6557729 |
Soap dispensing system with single soap pump and two unpressurized soap containers
A soap dispensing system includes non-pressurized first and second soap containers connected to a soap manifold. The manifold has a first inlet connection to the first soap container and a second...
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6494692 |
Peristaltic pumps
A peristaltic pump comprises a housing (2) in which a peristaltic action is applied to a tube (6) by a rotor (4). The tube (6) has locating means in the form of flanges (16) at each end, which...
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6485464 |
Reduced height implantable drug infusion device
An implantable drug infusion device includes a pumphead assembly and a motor assembly operably connected to the pumphead assembly. The motor assembly is adjacent to and laterally offset from the...
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6468059 |
Hose cassette for a peristaltic pump
A hose cassette (1), for a peristaltic pump (2), includes a cassette housing (3) and a flexible hose (4) extending through cassette housing (3). The hose (4) is guided in the cassette housing (3)...
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6413059 |
Linearized peristaltic pump
A linearized peristaltic pump has a substantially circular elastomeric tube (30) clamped within a pump housing (1) and a plurality of tube-engaging rollers (40) adapted to compress the tube (30) to...
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6394771 |
System and method for increased flow uniformity
A system for increasing the volumetric flow uniformity of fluid pumped through a conduit by an infusion pump. A pumping mechanism operates in identifiable step movements that are broken down into...
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6254363 |
Liquid colorant tube assembly
A liquid colorant system for a plastic molding machine includes a plurality of interconnected tube structures, a tank containing the liquid colorant, and a peristaltic pump. The pump drives a flow...
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