In particle beam irradiation equipment, a control unit causes a storage unit to store, as position information of reference positions, position information of electromagnets that is acquired at the time of their first alignment, by cameras, and then acquires displacement amounts, based on the position information of the reference positions stored in the storage unit and from position information of the electromagnets acquired at the time of their realignment, by the cameras.

A device serves for generating physical plasma by means of dielectric barrier discharges with respect to a surface of an object. The device comprises a common high voltage terminal, and a plurality of electrode bodies that are capacitively coupled to the common high voltage terminal, that comprise an exposed electrode surface and a distal end each, and that are, in a main extension direction, elongated in parallel to one another towards their distal ends. The device further comprises spacers made of dielectric a d arranged at the distal ends of the electrode bodies, the spacers projecting beyond the exposed electrode surfaces of the electrode bodies by 1.0 mm to 5.0 mm in the main extension direction. The device may be part of a hair loss therapy apparatus.

Disclosed are to a plasma enhancement member, and a plasma supplying apparatus and a medical instrument including the same. The plasma enhancement member includes a coupling part coupled to an apparatus for generating plasma, an enhancement material accommodating part configured to accommodate an enhancement material for enhancing an operation of the plasma, and a plasma discharge part configured to discharge the plasma including the enhancement material.

A device and method for forming NO-containing gas flow to treat a biological object is disclosed. The device may include an anode, a cathode, an interelectrode area between the cathode and the anode, an NO-containing gas flow outlet channel leading from the interelectrode area to a nozzle for directing and releasing the NO-containing gas flow from the device and a mechanism to adjust a relative position between the anode and the cathode to produce varying concentrations of NO. In addition, the device may include one or more features for interconnecting the various components to ensure proper and consistent assembly of the device.

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.

A connector is configured to electrically connect a plasma emitter array with an identification chip to a power supply controller, and to further mechanically support the emitter device supporting the array during use. Cooperating components of the connector and emitter device form a magnetic latch assembly: the connector includes one or more magnets flush with a top receiving surface of the connector, and one or more alignment pegs extending outward from the receiving surface; the emitter device includes a steel plate attached to a substrate, and one or more holes disposed through the plate and the substrate. The holes align with the alignment pegs and the magnets attract the plate and secure the emitter device against the top receiving surface. Electrical contacts of the connector establish electrical communication with the identification chip, providing power to the emitter device and enabling the controller to read data stored in the identification chip.

The invention relates to a treatment assembly for treating the surface of a body with a dielectrically limited plasma, comprising an electrode assembly (1), in which at least one electrode (1a, 1b) is arranged in a base section of the electrode assembly (1), which is completely shielded from the surface to be treated by a dielectricum (3), and a connection conductor (6a, 6b) of which extends into a contact projection (5) of the dielectricum (3). The treatment assembly also comprises a contact element (2, 2′), which has a receiving opening (18, 18) for the contact projection (5) and a lever assembly for opening and closing the receiving opening (18, 18′) and for pressing a contact pin (31) through a prefabricated recess (14) of the dielectricum (3) onto the electrode (1a, 1b) in order to deliver a connection of a high-voltage AC source to the electrode (1a, 1b), allows a spatially close arrangement of two contact pins (31), which are connected to at least one high-voltage source, in close proximity to each other in that the electrode assembly (1) has at least two electrodes (1a, 1b), which are arranged in the base section and are insulated from each other by the dielectricum (3) and a connection conductor (6a, 6b) of each of which extends into the contact projection (5); a recess (14) is provided in the dielectricum (3) and a contact pin (31) is provided for each connection conductor (6a, 6b); at least one of the contact pins (31) is supported in the contacting element (2) by means of a dielectric casing (30) and is designed with a non-insulated end face (46) for producing a contact with the corresponding electrode (1a, 1b); and the at least one dielectric casing (30) is oversized with respect to the corresponding recess (14) in the dielectricum (3), said oversize allowing a press fit of the casing (30) in the dielectricum (3) by means of the lever assembly when the non-insulated end face (46) of the contact pin (31) contacts the corresponding electrode (1a, 1b), wherein the press fit prevents an air gap.

Various aspects of the invention relate to methods and devices for treating diseases and conditions including atherosclerosis and endocarditis using low-temperature, non-equilibrium plasmas. A device may be, for example, a catheter that carries electrodes and a dielectric material for generating a localized, non-equilibrium plasma in a bodily fluid such as blood.

A device for inhibiting condensation distortion on an optical element of a medical instrument configured for insertion into a body cavity is provided. The device may include a housing; a cavity within the housing, the cavity being sized to removably retain at least a portion of the medical instrument therein, wherein the portion includes the optical element; a plasma activation zone within the cavity and arranged such that when the at least a portion of the medical instrument is retained within the cavity, the optical element is located within the plasma activation zone; a plasma generator configured to be activated to cause formation of a plasma cloud in the plasma activation zone in a vicinity of the optical element; and a controller configured to activate the plasma generator for a time period sufficient to cause the optical element to become hydrophilic prior to insertion into the body cavity.

A device for inhibiting condensation distortion on an optical element is provided. The device may include a housing; a chamber within the housing; electrical circuitry in the housing; a plasma activation region configured to retain the optical element in a manner exposing an optical surface to the plasma activation region, wherein the electrical circuitry is configured to form an electrical connection with a first electrode located on the first side of the dielectric barrier; a second electrode located on a second side of the dielectric barrier, opposite the plasma activation region; and at least one processor configured to: control electricity flow through the circuitry to cause an electric field associated with a voltage drop between the first electrode and a second electrode to generate plasma within the plasma-activation region; and maintain the generated plasma for a time period sufficient to cause the optical surface to become hydrophilic.