Plasma generating apparatus includes a pair of electrodes configured to generate plasma by discharge, a first supply path configured to supply processing gas along an outer periphery of each of the pair of electrodes, a second supply path configured to supply processing gas between the pair of electrodes, and a suction path configured to suck the processing gas supplied along an outer peripheral surface of each of the pair of electrodes via the first supply path.

A treatment head for treating a surface area of a substrate includes a housing having a main surface configured to be arranged adjacent to and facing the surface area of the substrate to be treated. An exhaust opening in the main surface of the housing is connectable to an exhaust device via an exhaust gas path formed at least in part in the housing. A radiative heater is arranged in the housing to emit heat radiation through a radiation opening in the main surface. A plasma source is arranged in the housing to emit a plasma jet through a plasma exit opening in the main surface. An outlet opening in the main surface of the housing is connectable to a gas source via an gas path formed at least in part in the housing. The centers of the exhaust opening, the radiation opening, the plasma exit opening, and the outlet opening are arranged in the above order along a first direction of the main surface.

In an array of a plurality of plasma generator modules for generating a physical plasma by dielectric barrier discharges at atmospheric pressure, each of the plasma generator modules comprises two parallel electrodes linearly extending at a lateral distance, one of which having a dielectric barrier; connection devices for connecting the electrodes to a high voltage source; two flat gas-conducting elements conducting a working gas between the electrodes; and a module housing delimiting the respective plasma generator module laterally along the electrodes and transversely to the electrodes. The module housings are fixed to one another or to a common module frame by means of fixation devices. The module housings are arranged side by side both in a first direction along and in a second direction transverse to the electrodes, and in such an offset way that the electrodes of the plasma generator modules partially overlap in the direction along the electrodes.

Disclosed herein are flexible plasma applicators based on fibrous layers that are capable of rapidly sanitizing a surface via either direct or indirect contact with said surface.

The application provides a plasma generating device and a plasma cleaning device using the plasma generating device to clean a wait-treated surface. The plasma generating device includes at least one plasma nozzle assembly. The plasma nozzle assembly includes a plurality of plasma nozzles and a common channel.

A device for producing a non-thermal atmospheric pressure plasma and an active space including such a device are disclosed. In an embodiment a device includes a first housing, in which a piezoelectric transformer is arranged and a second housing, in which a control circuit is arranged, the control circuit configured to apply an input voltage to the piezoelectric transformer, wherein the first housing comprises a coating configured to eradicate irritant gases.

There is provision of a plasma spraying device including a supplying section configured to convey feedstock powder with a plasma generating gas, and to inject the feedstock powder and the plasma generating gas from an opening of a tip; a plasma generating section configured to generate a plasma by decomposing the injected plasma generating gas using electric power of 500 W to 10 kW; and a chamber causing the supplying section and the plasma generating section to be an enclosed region, which is configured to deposit the feedstock powder on a workpiece by melting the feedstock powder by the plasma generated in the enclosed region. The feedstock powder is any one of lithium (Li), aluminum (Al), copper (Cu), silver (Ag), and gold (Au). A particle diameter of the feedstock powder is between 1 m and 50 m.

The invention relates to a flat flexible coating arrangement comprising a coating surface (9) for placing on a body region of a living being and at least one electrode (3, 3) arranged above the coating surface (9), and a dielectric (1) containing the at least one electrode (3, 3), the at least one electrode (3, 3) comprising a supply line for an AC high voltage in order to form a dielectrically impeded plasma. Said arrangement enables fusion processes over the course of the plasma treatment and optionally wound healing without removing the coating arrangement from the body region by means of at least one built-in sensor (14) for determining at least one parameter of the body region.

Efficiency of prediction of a physical quantity increases in repeated simulation of an etching process with a change of parameters. An information processing device includes a base shape storage unit and a physical quantity prediction unit. The base shape storage unit of the information processing device stores a shape of a sample etched within a chamber as a base shape. On the other hand, the physical quantity prediction unit of the information processing device predicts a physical quantity within the chamber on the basis of a processing condition determined for the sample and associated with the physical quantity and the base shape.

Method for coating a glass syringe body for a hypodermic pre-filled glass syringe, wherein at least one emulsion and/or one solution containing at least one layer-forming substance is applied to at least one inner surface of the hypodermic pre-filled glass syringe, which defines an axial direction, wherein at least a partial surface of the inner surface in a syringe cone of the pre-filled glass syringe is subsequently exposed to a plasma, wherein a negative pressure source is arranged in relation to the syringe cone in the axial direction opposite the atmospheric-pressure plasma source, wherein a negative pressure of less than atmospheric pressure is provided by means of the negative pressure source.