| Document |
Document Title |
|
WO/2009/137346 |
A peristaltic pump uses a length of elastic tube with an inlet at one end and an outlet at the second end for delivering fluid material an outlet pressure greater than the inlet pressure. A support element disposed along the length of el...
|
|
WO/2009/134189 |
A pumping system comprising a membrane pump (1) for pumping a medium, the membrane pump comprising: -a pump housing (2), -a membrane (3), which is mounted to the pump housing and delimits a pump chamber (4) inside the pump housing, -actu...
|
|
WO/2009/133703 |
A means for detecting erroneous mounting of a liquid supply tube of a liquid conveying pump. The means can be realized at low cost with safety of the means maintained. When a door unit (20) is attempted to be closed against a pump body ...
|
|
WO/2009/133705 |
A highly safe liquid conveying pump in which, in mounting and removal of a liquid conveying tube from the pump, free flow of liquid is reliably prevented. The liquid conveying pump is provided with a slide clamp mechanism capable of clos...
|
|
WO/2009/132651 |
The invention provides a pump with a transducer comprising a laminate with a film of a dielectric polymer material arranged between first and second layers of an electrically conductive material so that it is deflectable in response to a...
|
|
WO/2009/134181 |
A pumping system comprising a membrane pump (1) for pumping a medium into or out of a vessel (6), the membrane pump comprising an actuating member (13) for moving a membrane (3) in a first direction from a first end position to a second ...
|
|
WO/2009/130250 |
A linear peristaltic dispensing apparatus ( 1; 1 ' ) comprising a reservoir (2) serves for dispensing a substance. The reservoir (2) has a reservoir inlet (11) and an opposing reservoir outlet (9), a substance tube (7) defining a dispens...
|
|
WO/2009/130407 |
The invention relates to a circuit (20) for supplying power to a piezoelectric pump (10) from the electric network (25). According to the invention, the circuit (20) supplies power to the pump (10) directly at the frequency of the electr...
|
|
WO/2009/130407 |
The invention relates to a circuit (20) for supplying power to a piezoelectric pump (10) from the electric network (25). According to the invention, the circuit (20) supplies power to the pump (10) directly at the frequency of the electr...
|
|
WO/2009/128245 |
Provided are a piezoelectric element in which a large amount of displacement can be obtained and the migration between electrodes does not tend to occur, and a piezoelectric pump using the piezoelectric element. Provided are a stacked pi...
|
|
WO/2009/126050 |
A drive system for driving a diaphragm pressure wave generator comprising opposed first and second diaphragms (11,13) that are each coupled at or toward opposite ends of a reciprocally moveable drive piston (19). The drive system compris...
|
|
WO/2009/122340 |
The present invention provides a microfluidic device comprising at least one fluidic channel (3) and an integrated ultrasound transducer, said transducer comprising a first vibratable membrane (5) being at least partially in contact with...
|
|
WO/2009/115866 |
A hydraulically driven diaphragm pumping machine comprises a plunger (6) that is slidably mounted in a middle part of the inside of the machine's hydraulic cylinder (5) between first and second bellow-like diaphragms (4,10). Ends of the ...
|
|
WO/2009/116045 |
The invention is a dosing pump that can be worn on the body of a patient for subcutaneously delivering liquid with centi-micro liter accuracy to his/her body. The dosing pump comprises a pump unit, an internal control unit; and a reservo...
|
|
WO/2009/113075 |
Devices and methods for delivering therapeutic fluid to a patient's body are described. The devices may comprise a dispensing unit having a reservoir, a driving mechanism having a movable member for delivering therapeutic fluid to a pati...
|
|
WO/2009/112866 |
A fluid pump comprising a chamber which, in use, contains a fluid to be pumped, the chamber including a main cavity having a substantially cylindrical shape bounded by first and second end walls and a side wall and a secon dary cavity ex...
|
|
WO/2009/113666 |
Provided is a diaphragm which can reliably and firmly be fixed to a predetermined fixing position without damaging the function of a film portion. The diaphragm is provided with the film portion (1a) elastically deformable by predetermin...
|
|
WO/2009/113804 |
The present invention relates to a fluid pump. More specifically, it relates to a fluid pump comprising a motive unit for generating a motive force from the drive force of an electric motor and a compression unit having at least one comp...
|
|
WO/2009/113804 |
The present invention relates to a fluid pump. More specifically, it relates to a fluid pump comprising a motive unit for generating a motive force from the drive force of an electric motor and a compression unit having at least one comp...
|
|
WO/2009/110988 |
The invention describes a vibrating tine level detection device, and a method of forming the same, which is particularly suitable for operation in environments subject to rapid temperature change. A piezoelectric stack (15), which genera...
|
|
WO/2009/108835 |
The present disclosure relates to a rotor assembly for a peristaltic pump. The pump includes a first rotor having a plurality of rollers and a second rotor, coupled to the first rotor, having a plurality of rollers. The rollers of the fi...
|
|
WO/2009/105436 |
A tube-positioning system for loading tubing into a peristaltic pump includes a holder and a first tube segment. The holder includes a shell configured to slidably fit onto an exterior of a pump and a pair of guides extending upward from...
|
|
WO/2009/098486 |
A pump for inducing liquid movement by means of polarisation electro-osmosis, comprising a passageway forming a flow path for fluid transport, at least one polarisable means located within said passageway so as to form at least one pore ...
|
|
WO/2009/095586 |
The invention relates to a fluidic duct structure for the cassette of a peristaltic pump, that comprises: a duct-forming assembly (22) made in a rigid plate (16); two connection means (28, 30) connected to said duct-forming assembly; a d...
|
|
WO/2009/095771 |
The present invention relates to an apparatus for recovery of kinetic energy from moving wheeled vehicles which includes at least one fluid filled pipe capable of substantially collapsing on impact with the wheels of the vehicle to provi...
|
|
WO/2009/095358 |
The invention relates to a hose pump (1) for conveying fluids, comprising a stator (2) in which a flexible hose (3) is integrated into a track (4) that is substantially in the form of a pitch circle, and a rotor (5) is mounted in the sta...
|
|
WO/2009/095586 |
The invention relates to a fluidic duct structure for the cassette of a peristaltic pump, that comprises: a duct-forming assembly (22) made in a rigid plate (16); two connection means (28, 30) connected to said duct-forming assembly; a d...
|
|
WO/2009/095170 |
The invention relates to an electromagnetic microactuator (1) that is incorporated onto a bearing body (2) and comprises at least coil (3) and one membrane (4) that, when said coil (3) is supplied with a current, can be deflected. Said m...
|
|
WO/2009/092948 |
The invention relates to an advanced peristaltic pump that comprises at lease one hose (9) that can be elastically flattened and at least two sets (4, 5) of two pressing members (20, 20', 21, 21 ', 50) placed opposite each other, each of...
|
|
WO/2009/092948 |
The invention relates to an advanced peristaltic pump that comprises at lease one hose (9) that can be elastically flattened and at least two sets (4, 5) of two pressing members (20, 20', 21, 21 ', 50) placed opposite each other, each of...
|
|
WO/2009/075581 |
The invention is concerned with a chamber amending its volume by displacement free of leakage of a surface element constituting one of the end surfaces of the chamber. The side walls of the chamber comprise a selected number of sleeves w...
|
|
WO/2009/074180 |
A pump control (100) for controlling a fluid pump (102) for pumping a fluid, the pump control (100) comprising a pump oil path comprising an oil pump (104) and at least one valve (106, 108), the oil pump (104) being adapted for pumping p...
|
|
WO/2009/072860 |
A method of insulating a micromechanical wafer with a dielectric layer over said micromechanical wafer using a spinning technique. The dielectric layer is then heated to remove water and cured the layer of the micromechanical device to p...
|
|
WO/2009/072896 |
A pumping apparatus comprising at least one pumping house provided with at least one pumping piston arranged in a cavity of the pumping house dividing the pumping house into a first and a second pumping chamber. At least one working pist...
|
|
WO/2009/072861 |
A method of packaging a micromechanical wafer with a dielectric layer over said micromechanical wafer using a spinning technique. The dielectric layer is then heated to remove water and cured the layer of the micromechanical device to pr...
|
|
WO/2009/072261 |
A pump in which a vibration element vibrates at high degree of efficiency to make the pump perform a highly efficient pumping action to discharge a large amount of fluid. The peripheral edge of a diaphragm (3) is fixed to a housing (2) t...
|
|
WO/2009/072860 |
A method of insulating a micromechanical wafer with a dielectric layer over said micromechanical wafer using a spinning technique. The dielectric layer is then heated to remove water and cured the layer of the micromechanical device to p...
|
|
WO/2009/072861 |
A method of packaging a micromechanical wafer with a dielectric layer over said micromechanical wafer using a spinning technique. The dielectric layer is then heated to remove water and cured the layer of the micromechanical device to pr...
|
|
WO/2009/072434 |
[PROBLEMS] To provide, in a diaphragm type piezoelectric pump using a piezoelectric element having a bimorph structure, an efficient piezoelectric pump by removing a factor of inhibiting the deformation of the piezoelectric element. [MEA...
|
|
WO/2009/073734 |
A device for metering fluids comprising a fluid chamber with one inlet or outlet port, at least one sidewall and a movable separator that is in contact with and separates the fluid in the chamber from the other components of the device, ...
|
|
WO/2009/073212 |
A peristaltic pump assembly and system that facilitates reliable and efficient engagement and removal of a flexible tube. A stator is pivotally retained on a structure and cooperatively operated by a lever arm and cam to engage and disen...
|
|
WO/2009/071069 |
The invention relates to a piston membrane pump in which a drive element (7) is accommodated in a drive chamber (10a) of a housing (10), wherein the drive element (7) is preloaded by a spring element (16) in one direction and may be axia...
|
|
WO/2009/069449 |
A test device which has a micropump for sending out a liquid by varying pressure inside a pump chamber by use of an actuator pours the liquid from the micropump to a microchip to make a chemical reagent and a specimen react with each oth...
|
|
WO/2009/066996 |
Electrostatically actuated Micro-Electro-mechanical device comprising a plurality of channels for selective microfludic flow and control. The device is designed to perform multiple microfludic applications such as mixing, pumping, and sp...
|
|
WO/2009/065427 |
A pump arrangement comprises a pump (20) having a pump inlet (22) and a pump outlet (24), which are designed to pump a fluid from the pump inlet to the pump outlet, and it further comprises a safety valve (40), which is disposed between ...
|
|
WO/2009/059792 |
A drug delivery pump which uses a piezoelectric drive system (10) to advance a small syringe piston to deliver a liquid drug is disclosed. The present invention has a cost and size advantage compared to traditional pumps and is a very co...
|
|
WO/2009/059664 |
The invention relates to a device and a method for supplying a fluid in a bubble-tolerant and effective fashion. The device comprises a number of N ≥ 2 pump chambers having N separate chamber volumes, each of which may be altered indep...
|
|
WO/2009/061168 |
A method for fabricating a micromechanical device comprises the steps of providing a substrate having a first dielectric layer on top surface of said substrate, a bottom conductive layer on top surface of said first dielectric layer, a s...
|
|
WO/2009/056616 |
The invention provides a device comprising a sealed interior portion with at least one opening covered by a sterilization barrier formed from a non-porous material allowing a sterilization gas to penetrate but prevents germs from penetra...
|
|
WO/2009/053027 |
The invention relates to a pump comprising an inlet opening, an outlet opening, a pump membrane that comprises an opening provided with a passive non-return valve, and an actuation device that is designed to displace the pump membrane be...
|
