A61L2/0011

DECONTAMINATION DEVICE AND METHOD USING NONTHERMAL PLASMA ACTUATOR
20210069360 · 2021-03-11 ·

A method and apparatus for decontaminating substantially enclosed environments by using ultrasonic cavitation of a cleaning fluid to produce a low pressure, low air flow mist that can be activated by a nonthermal plasma actuator to create a cloud of activated hydroxyl species with the capacity to decontaminate articles, open surfaces or substantially enclosed spaces of pathogens, including bacteria, and other pathogenic microorganisms. An automated system and related non-transitory computer medium are also disclosed.

Electrification System for Preventing Transmission of Pathogens by Dermal Contact

An electrification system is used to prevent the transmission of pathogens by dermal contact. The electrification system includes a skin-bracing object, a power supply, and at least one resistor. The skin-bracing object includes an object body and a conductive feature. The skin-bracing object is an object that regularly comes into physical contact with a user's skin. The object body is the structure of the skin-bracing object and can be, but is not limited to, a pillowcase, a bed sheet, a bed pad, a blanket, a piece of medical gauze, a face mask, a set of medical scrubs, or a food preparation surface. The power supply, the resistor, and the conductive feature are electrically connected in series to each other. Thus, the conductive feature carrier an electrical current to electrify pathogens that come into physical contact with the conductive feature.

Methods of and system for generating antimicrobial wipes

Exemplary methods of and system for generating an antimicrobial wipe to clean and disinfect a surface contaminated with bacteria, viruses, spores, fungi, or combinations thereof. In some embodiments, the method includes applying non-thermal plasma to a moistened wipe to activate a liquid in the wipe. In some embodiments, the method includes applying non-thermal plasma to a liquid and then applying the activated liquid to a wipe. In one embodiment of a system for generating an antimicrobial wipe the system includes a housing having an opening; a supply of wipes disposed within the housing; a non-thermal plasma generator disposed within the housing; a power supply electrically coupled to the non-thermal plasma generator; and a feed system disposed within the housing, wherein the feed system moves one or more wipes from the supply of wipes past the plasma generator and out of the opening. As the feed system moves the wipes past the plasma generator, the plasma generator applies non-thermal plasma to the wipes.

PHOTOSENSITISING COMPOSITION AND USES THEREOF

The present invention provides a photosensitising composition comprising a mixture of at least one surfactant at least one alcohol; and/or water, with the proviso that when the at least one surfactant is an alcohol, it is different from the at least one alcohol. In particular, the composition may comprise a mixture of glycerol, ethanol and water. Alternatively, the composition may comprise a mixture of polyethylene glycol, ethanol and water. The photosensitising composition may further comprise at least one photosensitising compound. The present invention also provides a method of treating and/or preventing conditions caused by microorganisms in a subject.

SYSTEM AND METHOD FOR INFRARED DEHYDROFREEZING AND DEHYDRO FREEZE-DRYING
20200383356 · 2020-12-10 ·

Dehydration and drying are some of the oldest methods of preserving food and other biological materials such as proteins and both live and dead live microorganisms or their metabolites. The invention disclosed herein seeks a method of further improving the process of preserving biological material by combining the freezing or freeze-drying process with a partial infrared dehydration step. By using infrared radiation energy to perform simultaneous blanching and dehydration, the drying speed is greatly increased and better cellular and molecular integrity is maintained. The invention herein is also particularly useful in connection with cannabis and hemp.

DEVICE AND METHODS TO DESTROY BACTERIA, MOLDS, FUNGI AND VIRUSES AND FOR REDUCING INFLAMMATION AND MARKERS IN ORGANS AND TISSUE AND TO EXTEND THE UTILITY OF ANTIBIOTICS
20200368377 · 2020-11-26 ·

A method of treating a patient having inflammation or an infection from bacteria or molds or fungi or virus by destroying bacteria or molds or fungi or virus has the step of directing one or more sound wave treatments into the patient to destroy bacteria or molds or fungi or virus. The sound wave treatments cause an improved blood supply, a disruption of cellular membranes and a cellular communication causing the patient's cells to identify and attack the bacteria, mold fungi or virus and further causes recruiting or stimulating an increase in anti-microbial peptides. The method further can have the step of administering medications to the patient including, but not limited to anti-viral medications, antibiotics, anti-fungal medications or anti-mold medications, wherein the sound wave treatment extends the useful life of the medications.

Cold plasma device for treating a surface

The present application relates to a cold plasma device (13) for treating a surface (6) with cold plasma. The device (13) has a cold plasma generator (14) adapted to generate cold plasma that produces reactive species for treating the surface (6). The device (13) also includes a treatment head (5) that is positionable relative to the surface (6) such that the reactive species are imparted toward the surface (6) during treatment. The device (13) is also provided with an air flow generator (8) to generate an air flow over the surface (6) and a controller (9) configured to control operation of the air flow generator (8) to generate an air flow over the surface (6) after the treatment has been completed such that remaining by-products of the cold plasma are dissipated.

HARMONIC COLD PLASMA DEVICE AND ASSOCIATED METHODS
20200359490 · 2020-11-12 ·

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.

MEDICAL VESSELS AND SYSTEMS WITH PIERCING MEMBERS AND UNLOCK MECHANISMS
20200315914 · 2020-10-08 ·

The present invention relates, in some embodiments thereof, to devices, systems and methods for establishing a fluid passageway between vessels. In some embodiments, the invention provides a system for the engagement and establishment of fluid passageway between vessels, the system comprises a first and second vessels configured to be coupled to each other wherein at least one of the first and second vessels comprises a piercing member disposed within the vessel in a retracted position wherein the piercing member confined within/adjacent a port or aperture of the vessel, the piercing member configured to pierce through a cover/seal of the vessel at about the time of or following the engagement between the first and second vessels, thereby establishing a fluid transfer between the vessels.

Methods, devices, and systems for treating bacteria with mechanical stress energy and electromagnetic energy

A portion of a treatment device for treating bacteria may be coupled with the bacteria through direct or indirect contact. Mechanical stress energy and electromagnetic energy are generated with the treatment device, and are transmitted from the treatment device to the bacteria during the coupling. The bacteria are treated with both the mechanical stress energy and the electromagnetic energy to produce a killing effect on the bacteria. A treatment device may include a mechanical stress energy emitting portion, an electromagnetic energy emitting portion, and a contacting portion for coupling into direct or indirect contact with the bacteria and transmitting mechanical stress energy to the bacteria during the coupling. The mechanical stress energy emitting portion and the electromagnetic energy emitting portion are operable to treat the bacteria with a combination of mechanical stress energy and electromagnetic energy to produce a killing effect on the bacteria.