The present invention relates to a device for generating a dielectric barrier discharge for treatment of an object (1) to be activated with non-thermal atmospheric pressure plasma, comprising a dielectric working chamber (2) which has a wall (3) of a dielectric material and which encloses a working space (4), wherein a metallization (6) is applied to an outer side (5) of the wall (3) facing away from the working space (4), wherein the working space (4) is an open volume, and a high-voltage source (9) which is configured to apply a high voltage to the metallization (6) or to the object (1) to be activated when the object (1) to be activated is in the working space (4). According to a further aspect, the invention relates to a method of treatment of an object (1) to be activated with a non-thermal atmospheric pressure plasma.

Some embodiments are directed to a generator and separator assembly for generating ions via atmospheric pressure, low temperature plasma and separating the generated ions. The generator and separator assembly include a plasma generator for generating the generating atmospheric pressure, low temperature plasma that is configured to eject positively and negatively ions. A separator is disposed to receive the positively and negatively ions ejected from the plasma generator, and includes a first separator electrode; a second separator electrode spaced from the first separator electrode; and a separator power supply that supplies electric power in the form of at least one of different voltages and different polarities to the first and second electrodes ranging from 0 kV and 10 kV, such that the received positively charged ions are redirected in one direction and the received negatively charged ions are redirected to another direction different from the one direction.

A microwave-plasma disinfector (Origreen) with a microwave source with multi-feed points and variable output power. It also has a low-temperature atmospheric-pressure plasma source. This versatile microwave-plasma disinfector has the ability to decontaminate heat-sensitive materials by subjecting them to a microwave-assisted plasma with controlled microwave power. This dual-action, at suitable non-destructive microwave and plasma doses, sterilizes the equipment at a lower temperature with higher effectiveness than either plasma or microwaves alone

Provided is a plasma device for applying a cold atmospheric plasma to a surface to be treated, in particular on textiles, leather and/or plastic fibers. The plasma device includes a housing, a plasma source in the housing, and a voltage source in the housing for applying a voltage to the plasma source, wherein the plasma device is configured to enable activation of the plasma source and/Oor to selectively switch the plasma source on only if a distance between the plasma source and the surface to be treated is within a predetermined distance.

A plasma air sterilizer includes a fan assembly, a plasma generator, a plasma generator channel, and a grounded metal isolation mesh, where the fan assembly is a drum-type fan with side air intake which generates uniform air stream to a flat channel and outputs the uniform air stream to the plasma generator channel; the plasma generator channel has a flat structure and is connected to the plasma generator; the plasma generator generates plasma to sterilize air; and the grounded metal isolation mesh is arranged at an outlet of the plasma generator channel. The air sterilizer has a flat structure, so as to facilitate the arrangement of the sterilizer on wall panels, roofs, and the like without occupying extra space. Moreover, a circulating plasma sterilization mode enables the continuous sterilization of indoor air, is not limited to local sterilization, and shows a prominent sterilization effect.

Disclosed are a dental disease treating device, and more particularly, to a dental disease treating device that may generate high-density plasma that is required for a treatment of a dental disease, such as periodontitis, and minimize generation of ozone as well, and a method for treating a dental disease. The dental disease treating device that generates plasma for treating a dental disease, includes a handpiece body having a space part in an interior thereof, a plasma generating part mounted in the space part of the handpiece body, and that generates the plasma by exciting a gas in a plasma generating space in an interior thereof, and a tip part detachably coupled to an end nozzle of the handpiece body or the plasma generating part, and the tip part includes a passage for irradiating the plasma to a local portion while inhibiting oxygen from being introduced into the plasma generating space.

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.

A method is provided for treating an implant in a medical care center prior to using the implant in a medical procedure. The method comprises applying a plasma-generating electromagnetic (EM) field using at least one electrode so as to generate plasma in a vicinity of the implant while displacing the electrode and the implant relative to one another. A portable plasma module and a docking station configured to connect to the portable plasma module, thereby forming a plasma generating system, are also provided. A plasma generating apparatus for treating an implant prior to using the implant in a medical procedure is also provided.

The device for treatment of liquids by the help of generation of an electrically powered discharge of low-temperature plasma in liquid environment where is, when the liquid flows, possible to achieve generation of cavitation or super-cavitation which consists of mutually in series connected a pressure regulator and a cavitation tube which is formed by two mutually connected inlet chamber, confusor, working chamber, diffusor and a discharge chamber, where the essence of the invention is that there is in the inlet chamber in its lengthwise axis in direction of liquid flow placed a powered electrode which by its free end reaches into the working chamber and to it is electrically conductive connected a high voltage source whereas the powered electrode is electrically insulated from the body of the cavitation tube and also is in the discharge chamber placed a grounding electrode which is in electric contact with the liquid. Further is the essence of the invention the method of treatment of liquids by the help of this device.

An active oxygen supply device that is a plasma actuator equipped with a plasma generator and an ultraviolet light source in a housing having at least one opening, the plasma generator being provided with a first electrode and a second electrode with a dielectric in-between and creating an induced flow that contains ozone by applying a voltage between the two electrodes, in which the plasma actuator is positioned so that the induced flow flows outside the housing from an opening, and the ultraviolet light source irradiates the induced flow with ultraviolet rays and generates active oxygen in the induced flow; a device for conducting treatment by active oxygen; and a method for conducting treatment by active oxygen.