An apparatus or device for performing cold atmospheric plasma procedures. The device or apparatus has a housing, a chamber within the housing, an entry port to the chamber, a plurality of exit ports from the chamber, and a plurality of electrodes mounted in the housing, each of the plurality of electrodes having a distal end adjacent one of the plurality of exit ports. The entry port, chamber, exit ports and plurality of electrodes are configured to provide for an inert gas flowing in the entry port and through the chamber to the exit port to become plasmatized by electrical energy applied to the plurality of electrodes to form a cold plasma flowing from the exit ports

As described herein, the combination of one or more cannabinoids with non-thermal plasma in therapeutically effective amounts synergistically improves the effects of both. A method of treating a condition of a subject using non-thermal plasma includes applying a cannabinoid vehicle comprising at least one cannabinoid topically to skin of the subject, and, using a device that generates the non-thermal plasma, applying a therapeutically effective amount of the non-thermal plasma to the subject and the cannabinoid vehicle applied to the subject. The condition may be insomnia or pain in soft tissue of the subject, and the method can include the cannabinoid vehicle onto an area of the skin near the soft tissue and operating the device to emit the non-thermal plasma at a plasma frequency of between 100 Hz and 10,000 Hz onto the area of the skin for between 20 and 40 minutes.

The invention relates to an electrode array for a dielectrically impeded plasma treatment of a surface of a body, comprising at least one flexible flat electrode (1) and one dielectric (2) consisting of a flat flexible first material which protects the electrode (1) from the surface to be treated, with a layer (3) impeding a direct current flow. The dielectric (2) can lie on the surface to be treated, above a structure (4) with projections (7), air spaces (5) being formed between the projections (7) for the creation of the plasma, which have a side open towards the surface to be treated, and a bottom-side closure as a result of the layer (3) impeding the direct current flow. The structure (4) comprises a plurality of spacer elements (6) consisting of a second material that has less flexibility than the first material, and the projections (7) of the structure (4) are partially or completely formed by the spacer elements (6).

An object of the present invention is to provide a non-equilibrium plasma (NEP) system and method of refining syngas. In accordance with an aspect of the present invention, there is provided a non-equilibrium plasma system for refining syngas, the system comprising a reactor with a hollow chamber, having one or more inlet manifolds configured to promote an axially symmetric and swirling flow pattern, into which syngas and one or more gasifying agents are introduced for processing within the reactor, a high voltage electrode; and a ground electrode, wherein the system is configured to create a non-equilibrium plasma producing electric arc upon application of a high voltage potential across an arc initiating gap between the high voltage electrode and the ground electrode and wherein the system is configured such that the syngas, the one or more gasifying agent(s) and plasma producing electric arc come together concurrently in the reactor. In one embodiment of the invention, the non-equilibrium plasma system comprises two eccentric cylindrical manifolds configured to form a single inlet manifold, wherein the two eccentric cylindrical manifolds comprise a first eccentric cylindrical manifold for gasifying agent input and a second eccentric cylindrical manifold for syngas input. The invention also comprises a method for refining syngas wherein the non-equilibrium plasma system of the present invention combines the syngas, the air and the plasma-producing electric arc in the same region, which will co-exist in the same location.

A sterilization system having a controllable non-ironing microwave radiation source for providing microwave energy for combining with a gas to produce atmospheric low temperature plasma for sterilizing biological tissue surfaces or the like. A plasma generating region may be contained in a hand held plasma applicator. The system may include an impedance adjustor e.g. integrated in the plasma applicator arranged to set a plasma strike condition and plasma sustain condition. The gas and microwave energy may be transported to a plasma generating region along an integrated cable assembly. The integrated cable assembly may provide a two way gas flow arrangement to permit residual gas to be removed from the surface. Invasive surface plasma treatment is therefore possible. The plasma applicator may have multiple plasma emitters to produce a line or blanket of plasma.

An array of non-thermal plasma emitters is controlled to emit plasma based on application of an electric current at desired frequencies and a controlled power level. A power supply for an array controller includes a transformer that operates at the resonant frequency of the combined capacitance of the array and the cable connecting the array to the power supply. The power into the array is monitored by the controller and can be adjusted by the user. The controller monitors reflected power characteristics, such as harmonics of the alternating current, to determine initiation voltage of the plasma and/or resonant frequency plasma emitters.

A sterilization system having a controllable non-ionizing microwave radiation source for providing microwave energy for combining with a gas to produce atmospheric low temperature plasma for sterilizing biological tissue surfaces or the like. A plasma generating region may be contained in a hand held plasma applicator. The system may include an impedance adjustor e.g. integrated in the plasma applicator arranged to set a plasma strike condition and plasma sustain condition. The gas and microwave energy may be transported to a plasma generating region along an integrated cable assembly. The Integrated cable assembly may provide a two way gas flow arrangement to permit residual gas to be removed from the surface. Invasive surface plasma treatment is therefore possible. The plasma applicator may have multiple plasma emitters to produce a line or blanket of plasma.

A method for generating atmospheric pressure cold plasma inside a hand-held unit discharges cold plasma with simultaneously different rf wavelengths and their harmonics. The unit includes an rf tuning network that is powered by a low-voltage power supply connected to a series of high-voltage coils and capacitors. The rf energy signal is transferred to a primary containment chamber and dispersed through an electrode plate network of various sizes and thicknesses to create multiple frequencies. Helium gas is introduced into the first primary containment chamber, where electron separation is initiated. The energized gas flows into a secondary magnetic compression chamber, where a balanced frequency network grid with capacitance creates the final electron separation, which is inverted magnetically and exits through an orifice with a nozzle. The cold plasma thus generated has been shown to be capable of accelerating a healing process in flesh wounds on animal laboratory specimens.

The invention relates to a plasma treatment device for carrying out a dielectric barrier plasma discharge, comprising an electrode unit (1), which has a treatment side (5), and comprising a supply unit (10), to which the electrode unit (1) can be mechanically connected and by means of which the electrode unit can be brought into electrical contact in order to be supplied with a supply voltage necessary for the plasma generation, wherein the electrode unit (1) has an electrode arrangement, which is shielded by means of a planar dielectric (2) at least toward the treatment side (5), enables the use of different electrode units (1) with the same supply unit (10) in that the electrode unit (1) has a coding and the supply unit (10) has an identifying device for the coding and the identifying device is connected to a control device, which controls the supply voltage for the plasma generation in accordance with the identified coding.

The present invention relates to a skin treatment apparatus using plasma. A plasma generator (400) comprises an electrode plate (420), an upper dielectric body (430), independent electrode portions (440) and a lower dielectric body (450). The independent electrode portion is an FPCB or a silver paste positioned a fixed distance away. According to the present invention, the electrode portions each independently work and thus prevent unevenness of plasma and enable the plasma to be generated evenly. According to the present invention, the plasma generator having such configuration is easily formed into a convex shape, and a convex plasma generator is suitable for a curved skin object such as the palm. The convex plasma generator can generate more even plasma and is particularly more effective for a long cylindrical object to be treated, such as the woman's vagina.