H05H1/2406

NON-THERMAL PLASMA GENERATOR FOR DETECTION AND TREATMENT OF MALADIES
20220061916 · 2022-03-03 ·

A single non-thermal atmospheric plasma generation device is used to detect and analyze vital fields of a living subject to determine the presence of a condition, such as an illness or injury, and responsively modify characteristics of the plasma to treat, heal, or alleviate the condition. The device includes a capacitance dielectric discharge array of plasma emitters, and a controller having a power supply, a transformer, and circuit components for driving the transformer at a resonant frequency of the plasma emitters to cause the plurality of plasma emitters to ionize surrounding air and produce the non-thermal plasma. The resonant frequency is around 60 GHz and harmonics thereof. A receiver of the device recovers frequency mixing products from the plasma, which are extracted by signal processing circuitry; signals in the VHF and UHF bands are extracted and analyzed to determine whether signatures of particular vital fields are present.

ACTIVE GAS GENERATING APPARATUS

In the present invention, an electrode pair having a discharge space therein is constituted by a combination of a high-voltage application electrode unit and a ground potential electrode unit. The high-voltage application electrode unit has, as the main components, an electrode dielectric film and a metal electrode formed on the upper surface of the electrode dielectric film. An auxiliary conductive film is formed in an annular shape so as to surround the metal electrode without overlapping the metal electrode in plan view. A metal electrode pressing member: has an annular shape in plan view; is provided to contact part of the upper surface of the auxiliary conductive film; and is fixed to a metal base flange. A ground potential is applied to the base flange.

DEVICE AND METHOD FOR PLASMA ACTIVATION OF A LIQUID

A device for creation of a plasma-activated liquid with defined characteristics. The device includes a plasma application device having a plasma applicator. A liquid is brought into contact with a gas plasma in the plasma application device. A sensor device serves for analysis of the composition of the plasma-treated liquid at least in terms of a species created by the plasma treatment. Based on a concentration of one or more species detected by the sensor device, treatment parameters of the liquid in the plasma application device can be adjusted or modified. Thereby a plasma-treated liquid with defined characteristics for treatment of a patient is provided.

PLASMA ELECTRON BEAM TREATMENT INKJET PRINTING DEVICE
20210316564 · 2021-10-14 ·

An inkjet printing device includes: an inkjet nozzle that moves on a printing surface of a target base printing material in a direction perpendicular to a moving direction of the target base printing material and parallel with the printing surface of the target base printing material; a plasma ejection port disposed downstream of the inkjet nozzle in the moving direction of the target base printing material, for treating the printing surface of the target base printing material with a plasma; and an electron beam irradiation part disposed downstream of the plasma ejection port in the moving direction of the target base printing material, for treating the printing surface of the target base printing material with an electron beam. The device allows inks used in printing to be cured without fail even when they contain no photopolymerization initiator.

DEVICE FOR AN ELECTRICAL PROCESSING OF A FATTY SUBSTANCE OF PLANT ORIGIN

The present invention relates to a device for electrically processing a fatty substance of plant origin, comprising a series of electrodes (1 and 2) and an enclosure (4), said device being characterised in that the enclosure (4) is provided with at least one electrical connector (5) placed on the outer surface (40) of the enclosure (4), a series of electrical connections for connecting each electrode of said series of electrodes to said electrical connector (5), with the current flow distances of the electrical connections being equal in relation to each other, and a first inlet (6) and a first outlet (7) for the fatty substance, and in that said device comprises a filter (12) having an inlet (13) in fluidic connection with said first fatty-substance outlet (7) of the enclosure (4) and an output (14) in fluidic connection with said first fatty-substance inlet (6) of the enclosure (4).

Scrubbing device for cleaning, sanitizing or disinfecting

A cleaning, sanitizing or disinfecting scrubbing device includes a body, a non-thermal plasma generator and damp wipe. Generated plasma activates fluid in the wipe. The device may include spacer posts between the body and wipe and a conductive mesh between the body and wipe or embedded in the wipe. Another embodiment includes a reservoir for holding a water-based fluid, a fluid delivery element connected to the reservoir by a tube through which the fluid can flow and a non-thermal plasma geneator. The non-thermal plasma generator activates the fluid. In one embodiment the scrubbing device is a mitt. In another embodiment the scrubbing device is a glove.

DEVICES AND METHODS FOR TREATMENT OF SKIN CONDITIONS

Disclosed is a method for treating actinic keratosis of tissue of a patient, the method including contacting non-thermal, atmospheric pressure plasma over areas of the tissue having actinic keratosis for a time and at treatment conditions effective to give rise to an at least partial amelioration of the keratosis.

CLEANING APPARATUS FOR OPTICAL WINDOW, ENGINE, AND METHOD FOR CLEANING OPTICAL WINDOW OF ENGINE
20210260632 · 2021-08-26 ·

An apparatus for cleaning a surface of an optical window includes a first electrode that is provided inside the optical window and is covered with a dielectric material forming the optical window. A second electrode is provided around the optical window and is exposed on at least one surface of the optical window. A power supply is electrically coupled between the first electrode and the second electrode. The apparatus further includes a controller that controls the power supply so as to generate dielectric barrier discharge along the surface of the optical window by applying a high-frequency or pulsed voltage between the first electrode and the second electrode.

MEMBER FOR PLASMA PROCESSING DEVICE

A member for a plasma processing device includes: an aluminum base material; and an oxide film formed on the aluminum base material and having a porous structure, the oxide film including a first oxide film formed on a surface of the aluminum base material, a second oxide film formed on the first oxide film, and a third oxide film formed on the second oxide film, wherein the first oxide film is harder than the second oxide film and the third oxide film, and a hole formed in each of the first oxide film, the second oxide film and the third oxide film is sealed.

IN SITU TAILORING OF MATERIAL PROPERTIES IN 3D PRINTED ELECTRONICS

Systems and methods for highly reproducible and focused plasma jet printing and patterning of materials using appropriate ink containing aerosol through nozzles with narrow orifice and tubes with controlled dielectric constant connected to high voltage power supply, in the presence of electric field and plasma, that enables morphological and/or bulk chemical modification and/or surface chemical modification of the material in the aerosol and/or the substrate prior to printing, during printing and post printing.