| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | DEVICE FOR PROVIDING A FLOW OF PLASMA | US13495521 | 2012-06-13 | US20130147340A1 | 2013-06-13 | Thomas Bickford Holbeche |
| A device for forming at an ambient atmospheric pressure a gaseous plasma comprising active species for treatment of a treatment region. The device comprises a plasma cell for forming the gaseous plasma for treating the treatment region. The plasma cell comprises an inlet for receiving gas from a source and an outlet for discharging active species generated in the cell. A dielectric substrate made of a polyimide encloses the flow path for gas conveyed from the inlet to the outlet and an electrode is formed on the dielectric substrate for energising gas along the flow path to form the active species. A protective coating or lining is located on an inner surface of the dielectric substrate for resisting reaction of the active species generated in the plasma cell with the material of the dielectric substrate. | ||||||
| 162 | Dielectric plasma chamber apparatus and method with exterior electrodes | US13308495 | 2011-11-30 | US08430995B2 | 2013-04-30 | Igor Murokh |
| A dielectric barrier discharge plasma generator includes a dielectric chamber. The chamber contains or incorporates a solid surface that is to be treated with non-thermal plasma. The chamber can be substantially sealed and confine an atmosphere therein. An atmosphere control system is provided for controlling the atmosphere within the chamber. At least one or two electrodes are located outside of the chamber. When actuated by an appropriate source of plasma generating electrical power the electrodes cause the generation of a solid surface modifying non-thermal plasma in a plasma zone within the chamber. A transport system is provided for moving the electrode and the chamber relative to one another. A plasma zone is confined within the chamber adjacent to the electrodes, and remains substantially stationary relative to the electrodes. The chamber carries the solid surface through the plasma zone. The solid surface remains substantially stationary relative to the chamber. | ||||||
| 163 | Cold Plasma Treatment Devices and Associated Methods | US13620118 | 2012-09-14 | US20130072860A1 | 2013-03-21 | Gregory A. WATSON; Robert M. Hummel; Marc C. Jacofsky; David J. Jacofsky |
| A compact cold plasma device for generating cold plasma having temperatures in the range 65 to 120 degrees Fahrenheit. The compact cold plasma device has a magnet-free configuration and an induction-grid-free configuration. An additional configuration uses an induction grid in place of the input electrode to generate the cold plasma. A high voltage power supply is provided that includes a controllable switch to release energy from a capacitor bank to a dual resonance RF transformer. A controller adjusts the energy input to the capacitor bank, as well as the trigger to the controllable switch. | ||||||
| 164 | Cold Plasma Treatment Devices and Associated Methods | US13620104 | 2012-09-14 | US20130072859A1 | 2013-03-21 | Gregory A. Watson; David J. Jacofsky |
| A cold plasma helmet application device for delivery of cold plasma benefits to the head of a patient. An appropriate gas is introduced into a helmet receptacle within a containment dome of the helmet. The gas is energized by one or more dielectric barrier devices that receive energy from a pulsed source. The dielectric barrier devices can be configured to match the treatment area. Such a device and method can be used to treat large surface areas treatment sites associated with the head, head trauma, brain cancer, the control of brain swelling with closed head injury or infection, as well as treating male pattern baldness. | ||||||
| 165 | DIELECTRIC PLASMA CHAMBER APPARATUS AND METHOD WITH EXTERIOR ELECTRODES | US13308495 | 2011-11-30 | US20120145673A1 | 2012-06-14 | Igor Murokh |
| A dielectric barrier discharge plasma generator includes a dielectric chamber. The chamber contains or incorporates a solid surface that is to be treated with non-thermal plasma. The chamber can be substantially sealed and confine an atmosphere therein. An atmosphere control system is provided for controlling the atmosphere within the chamber. At least one or two electrodes are located outside of the chamber. When actuated by an appropriate source of plasma generating electrical power the electrodes cause the generation of a solid surface modifying non-thermal plasma in a plasma zone within the chamber. A transport system is provided for moving the electrode and the chamber relative to one another. A plasma zone is confined within the chamber adjacent to the electrodes, and remains substantially stationary relative to the electrodes. The chamber carries the solid surface through the plasma zone. The solid surface remains substantially stationary relative to the chamber. | ||||||
| 166 | Non-thermal plasma particulate removal systems and methods thereof | US12411056 | 2009-03-25 | US08157902B2 | 2012-04-17 | Ali Ogut; Richard Backus |
| The present invention is broadly directed to non-thermal plasma-based systems for reducing the amount of particulate matter in a gas stream, as well as to methods for using such systems. The present invention is particularly directed to such non-thermal plasma-based particulate matter reduction systems with self-cleaning surfaces. Particularly contemplated are self-cleaning surfaces that reduce particulate matter buildup such as is likely to cause the reduction of non-thermal plasma production in the system, and therefore the ability of such systems to reduce the amount of particulate matter in the gas stream. | ||||||
| 167 | WOUND HEALING DEVICE | US13377389 | 2010-06-15 | US20120089084A1 | 2012-04-12 | Joe O'Keeffe; Peter Dobbyn; John O'Donoghus; Liam O'Neil |
| A plasma coating device for treating a wound comprises a plasma chamber having: one or more electrodes, a gas supply inlet, a plasma outlet exposed to ambient pressure, and an ignition system operatively connected to the electrodes for providing a non-thermal equilibrium plasma within the plasma chamber. An aerosol delivery system is operable to introduce a bioresorbable material as an aerosol into the plasma, to produce a coating on the wound surface. | ||||||
| 168 | DEVICE FOR PROVIDING A FLOW OF PLASMA | US13082548 | 2011-04-08 | US20120080412A1 | 2012-04-05 | Thomas Bickford HOLBECHE; Richard Thomas Reich; Peter Dobson; Michael Wickham |
| The present invention provides a hand-held device 10 for providing a flow of plasma for treatment of a treatment region. The device comprises a plasma cell 16 defining a volume in which gas passing through a cell inlet from a gas source 22 can be energised to form a plasma and discharged through a cell outlet for treatment of a treatment region by said generated plasma, and a plurality of electrodes for receiving electrical power for energising gas in the cell to form a plasma, wherein the device comprises a valve arrangement 32 operable in an open condition to allow the discharge of plasma from the device to the treatment region and in a closed condition to resist the passage of ambient contaminants into the device in the absence of gas flow through the device from the gas source. | ||||||
| 169 | ACTIVE GASES AND TREATMENT METHODS | US13245146 | 2011-09-26 | US20120064016A1 | 2012-03-15 | Geoffrey Morgan Lloyd; Rodney Stewart Mason |
| A method of making an active gas by generating a glow discharge, non-thermal plasma, in a gas mixture of a carrier gas and a more readily ionisable gas. The gas mixture is exposed to water vapour at or downstream from the generator to form the active gas. The gas mixture includes helium as the carrier gas and up to 40% by volume of at least one noble gas such as argon, krypton, or xenon as the more readily ionisable gas. The gas mixture is ejected at a temperature between 5° C. to 42° C. The active gas may be used for oral treatment such as cosmetic whitening of teeth, medical or non-clinical cleaning of teeth or for cleaning laundry or dishwashing items. | ||||||
| 170 | Plasma assisted oxygen decontaminant generator and sprayer | US12030962 | 2008-02-14 | US08115135B2 | 2012-02-14 | Spencer P Kuo |
| An atomic oxygen generator/sprayer is invented. An array of three magnetized torches running at 60 Hz is used to generate non-thermal plasma; thus, the plasma effluent has relatively low temperature (touchable) and yet contains high energy electrons (>5 eV) capable to dissociate oxygen molecules to atomic oxygen. The emission spectroscopy of the torch indicates that the plasma effluent carries an abundance of reactive atomic oxygen (RAO), which can effectively kill all kind microbes. A cap holding three pairs of rectangular permanent magnets is used to spread torches laterally into fan shape, which extends to a width exceeding 100 mm. The flux of RAO exceeds 2×106 cm−2 sec−1; its flow speed exceeds 20 m/s and it reaches out more than 20 mm. This invention is suitable for applications such as sterilizing carpets, clothes, and bed sheets. | ||||||
| 171 | Apparatus And Method For Producing Plasma | US13143311 | 2010-01-12 | US20110298376A1 | 2011-12-08 | Masatomo Kanegae; Kyoichi Kato; Kaoru Onoe; Daisuke Fukuoka |
| The plasma generation device comp rising first plasma generation chamber 10 which has gas feed opening 12 and plasma exit 13, and first plasma generation means 11 which is arranged in space of said first plasma generation chamber in state of not exposed, and second plasma generation chamber 20 which has plasma feed opening 22 whereby plasma generated said first plasma generation chamber through said plasma exit, and second plasma generation means 21 which is arranged in space of said second plasma generation chamber in state of not exposed wherever generating higher density than plasma generated by said first plasma generation chamber. | ||||||
| 172 | LOW TEMPERATURE PLASMA PROBE AND METHODS OF USE THEREOF | US12863801 | 2009-02-11 | US20110042560A1 | 2011-02-24 | Zheng Ouyang; Jason Harper; Nicholas Charipar; Robert Graham Cooks |
| The present invention generally relates to a low temperature plasma probe for desorbing and ionizing at least one analyte in a sample material and methods of use thereof. In one embodiment, the invention generally relates to a low temperature plasma probe including: a housing having a discharge gas inlet port, a probe tip, two electrodes, and a dielectric barrier, in which the two electrodes are separated by the dielectric barrier, in which application of voltage from a power supply generates a low temperature plasma, and in which the low temperature plasma is propelled out of the discharge region by the electric field and/or the discharge gas flow. | ||||||
| 173 | METHODS FOR NON-THERMAL APPLICATION OF GAS PLASMA TO LIVING TISSUE | US11911479 | 2006-04-25 | US20100145253A1 | 2010-06-10 | Alexander F. Gutsol; Alexander Fridman; Gennady Friedman; Gregory Fridman; Manjula Balasubramanian |
| Method for the non-thermal treatment of human or animal tissue with high-voltage electrical discharge plasma is disclosed. The disclosed method employs current through plasma and through tissue not for the purpose of heating the tissue, but instead to maintain the plasma proximate to the tissue being treated. Also disclosed is a method of limiting the current through plasma and through tissue to minimize tissue heating by placement of an insulator or semiconductor between an electrode and tissue resulting in generation of a high-voltage discharge similar to a dielectric barrier discharge. The disclosed non-thermal plasma treatment can be employed to promote coagulation of blood, sterilization, disinfection, re-connection of tissue, and treatment of tissue disorders without causing significant thermal tissue damage. | ||||||
| 174 | Electrode assembly for non-equilibrium plasma treatment | US11706775 | 2007-02-15 | US07644680B2 | 2010-01-12 | Yeu-Chuan Simon Ho |
| A method and electrode assembly for treating a substrate with a non-equilibrium plasma in which the electrode assembly has two or more spaced barrier electrodes and a ground electrode spaced apart from the two spaced barrier electrodes for passage of a substrate to be treated. Plasma fluid medium is introduced between the barrier electrodes and is biased to provide a greater flow to an inlet region of the electrode assembly to help inhibit the ingress of air. Each of the barrier electrodes can be provided with central and leg sections having passages for introducing a cooling fluid into one of the leg sections and discharging said cooling fluid from the other of the leg sections. The central section can be provided with a transverse cross-sectional area less than that of the leg sections to increase velocity in the central section. | ||||||
| 175 | NON-THERMAL PLASMA PARTICULATE REMOVAL SYSTEMS AND METHODS THEREOF | US12411056 | 2009-03-25 | US20090241775A1 | 2009-10-01 | Ali Ogut; Richard Backus |
| The present invention is broadly directed to non-thermal plasma-based systems for reducing the amount of particulate matter in a gas stream, as well as to methods for using such systems. The present invention is particularly directed to such non-thermal plasma-based particulate matter reduction systems with self-cleaning surfaces. Particularly contemplated are self-cleaning surfaces that reduce particulate matter buildup such as is likely to cause the reduction of non-thermal plasma production in the system, and therefore the ability of such systems to reduce the amount of particulate matter in the gas stream. | ||||||
| 176 | Plasma System | US11718618 | 2005-11-03 | US20090065485A1 | 2009-03-12 | Liam O'Neill; Peter Dobbyn; Walter Castagna |
| In a process for plasma treating a surface, a non-equilibrium atmospheric pressure plasma is generated within a dielectric housing having an inlet and an outlet through which a process gas flows from the inlet to the outlet. A tube formed at least partly of dielectric material extends outwardly from the outlet of the housing, whereby the end of the tube forms the plasma outlet. The surface to be treated is positioned adjacent to the plasma outlet so that the surface is in contact with the plasma and is moved relative to the plasma outlet. | ||||||
| 177 | DIELECTRIC PLASMA CHAMBER APPARATUS AND METHOD WITH EXTERIOR ELECTRODES | US11668349 | 2007-01-29 | US20080179286A1 | 2008-07-31 | Igor Murokh |
| A dielectric barrier discharge plasma generator includes a dielectric chamber. The chamber contains or incorporates a solid surface that is to be treated with non-thermal plasma. The dielectric chamber can be substantially sealed and confine an atmosphere therein. An atmosphere control system is provided for controlling the atmosphere within the chamber. At least one or two electrodes are located outside of the dielectric chamber. When actuated by an appropriate source of plasma generating electrical power the electrodes cause the generation of a solid surface modifying non-thermal plasma in a plasma zone within the dielectric chamber. A transport system is provided for moving the electrode and the dielectric chamber relative to one another. A plasma zone is confined within the dielectric chamber adjacent to the electrodes, and remains substantially stationary relative to the electrodes. The dielectric chamber carries the solid surface through the plasma zone. The solid surface remains substantially stationary relative to the dielectric chamber. | ||||||
| 178 | METHODS AND SYSTEMS FOR PRODUCING FUEL FOR AN INTERNAL COMBUSTION ENGINE USING A LOW-TEMPERATURE PLASMA SYSTEM | US11874729 | 2007-10-18 | US20080135807A1 | 2008-06-12 | Charles Terrel Adams |
| Systems and methods for production of fuel for an internal combustion engine are described herein. Systems may include a plasma reformer and an internal combustion engine. The plasma reformer may produce a gas stream from the liquid feed. The gas stream may include molecular hydrogen and carbon oxides. At least a portion of the gas stream may be provided to the internal combustion engine. | ||||||
| 179 | Plasma jet electrode device and system thereof | US11695670 | 2007-04-03 | US07335850B2 | 2008-02-26 | Yueh-Yun Kuo |
| A plasma jet electrode device includes an orientation base, a ceramic pipe, a round plate having a plurality of tilted through holes thereon and a high-voltage metal electrode. A dielectric discharging plasma area is formed between the high-voltage metal electrode and the ceramic pipe. The plasma jet electrode device further has a rotating base, a bottom plate, and a grounding electrode. A low-temperature non-equilibrium plasma area is formed between the grounding electrode and the high-voltage metal electrode. The round plate has a spray head praying low-temperature non-equilibrium plasma. The plasma treatment area is increased, and the uniformity is improved. The present plasma jet electrode system has a frame for fixing at least one plasma jet electrode device. It evidently increases the effective plasma treatment area. The system can also provide additional functions of cooling, guiding, plating and etching, etc. | ||||||
| 180 | Electrode assembly for a non-equilibrium plasma treatment | US11706775 | 2007-02-15 | US20070137569A1 | 2007-06-21 | Yeu-Chuan Ho |
| A method and electrode assembly for treating a substrate with a non-equilibrium plasma in which the electrode assembly has two or more spaced barrier electrodes and a ground electrode spaced apart from the two spaced barrier electrodes for passage of a substrate to be treated. Plasma fluid medium is introduced between the barrier electrodes and is biased to provide a greater flow to an inlet region of the electrode assembly to help inhibit the ingress of air. Each of the barrier electrodes can be provided with central and leg sections having passages for introducing a cooling fluid into one of the leg sections and discharging said cooling fluid from the other of the leg sections. The central section can be provided with a transverse cross-sectional area less than that of the leg sections to increase velocity in the central section. | ||||||
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