A61L2209/211

Purified hydrogen peroxide gas microbial control methods and devices
11207436 · 2021-12-28 · ·

The present invention relates to methods and devices for providing microbial control and/or disinfection/remediation of an environment. The methods generally comprise: generating a Purified Hydrogen Peroxide Gas (PHPG) that is substantially free of, e.g., hydration, ozone, plasma species, and/or organic species; and directing the gas comprising primarily PHPG into the environment such that the PHPG acts to provide microbial control and/or disinfection/remediation in the environment, preferably both on surfaces and in the air.

METHOD AND DEVICE FOR ENHANCING THE REDUCTION OF PATHOGENS, ALLERGENS AND ODOR-CAUSING AGENTS
20210393846 · 2021-12-23 ·

Disclosed are methods and apparatus that help reduce and prevent infection by controlling and/or reducing the level of contaminants, which include pathogens, allergens and/or odor-causing agents including VOCs. Photocatalytic oxidation is performed in a high humidity environment so that hydrogen peroxide molecules are readily produced.

DISINFECTION METHOD AND DISINFECTION DEVICE
20210386890 · 2021-12-16 ·

The invention relates to a disinfection method to be used for cleaning. The invention is characterized in that hydrogen peroxide (H.sub.2O.sub.2) is drained/transferred from one or more tanks (16) by a liquid pressure created by one or more pumps or gravity, through one or more draining pipes (6) to one or more draining devices (5), which draining device (5) drains hydrogen peroxide to one or more onto one or more evaporation top surfaces (4ea) of an evaporation member (4e) of a warming/heating device (4), the evaporation top surface (4ea) is at an evaporation angle (4ej) of 1 to 30 degrees in relation to the horizontal plane so that the end on the draining device (5) side draining end (4c) is higher than a gas discharge end (4d) at the opposite end of the draining device (5) of the warming/heating device (4), whereby hydrogen peroxide spreads by gravity on the evaporation

METHODS FOR IMPROVING RESPIRATORY SYSTEM HEALTH AND INCREASING THE CONCENTRATION OF HYPOTHIOCYANATE ION IN VERTEBRATE LUNGS
20220184118 · 2022-06-16 ·

The present disclosure relates to methods and devices to improve respiratory system health, increase resistance to infection, and increase the hypothiocyanate ion in mammalian lungs. The methods generally comprise: generating a Hydrogen Peroxide Gas that is non-hydrated and free of ozone, and directing the gas comprising primarily Hydrogen Peroxide Gas into an environment and exposing a subject to the environment such that the Hydrogen Peroxide Gas acts to the increase of the hypothiocyanate ion in mammalian lungs.

VAPORIZER OF DECONTAMINATING AGENTS
20220168454 · 2022-06-02 ·

Vaporizer of decontaminating agents, preferably oxygen peroxide, comprising a vaporization chamber (1) with hot walls (5), a first inlet (2) in said chamber (1) of a flow of a vector fluid, preferably air, directed towards the hot wall (5), a second inlet (3) in said chamber (1) of a pressurized flow of a liquid decontaminating agent, interfering in a meeting point (P) with said flow of vector fluid to be dragged and vaporized in contact with the hot wall (5), an outlet (4) from the chamber (1) of a flow of vaporized decontaminating agent conveyed by said vector fluid, comprising injection means (6) associated with said second inlet branch (3) for injecting an atomized flow of micro-drops of decontaminating agent.

VAPORISER DEVICE, IN PARTICULAR A STERILISATION VAPORISER DEVICE, FOR VAPORIZING A LIQUID AND/OR AN AEROSOL
20230270169 · 2023-08-31 ·

A vaporizer device for vaporizing a liquid and/or an aerosol, has at least one housing comprising at least one vaporizer space housing, which delimits a vaporizer space into which the liquid to be vaporized and/or the aerosol to be vaporized can be fed, and has at least one heating unit for a vaporization of the fed-in liquid and/or the fed-in aerosol, wherein the heating unit is realized as a matrix heating unit comprising a plurality of heating elements, which can be regulated and/or monitored separately, wherein the heating unit comprises the plurality of heating elements which are arranged irregularly and/or regularly in a plane, wherein the plurality of heating elements are arranged at a heating plate of the heating unit, wherein a surface of the heating plate forms a vaporizer surface of the heating unit for a vaporization of the liquid and/or of an aerosol.

SYSTEMS, METHODS, AND APPARATUSES FOR DISINFECTION AND DECONTAMINATION

In one aspect, a system for generating and monitoring an antimicrobial is provided, the system including: a microprocessor and/or a microcontroller; an external communications device; a computational system; an antimicrobial sensor and/or an environmental sensor; and an antimicrobial generator, wherein the external communications device, the computational system, the antimicrobial generator, and the antimicrobial sensor and/or the environmental sensor are operatively connected to the microprocessor and/or the microcontroller. The system may further include a separate sensor sub-system comprising: a sensor sub-system microprocessor and/or a sensor sub-system microcontroller; a sensor sub-system external communications device; a sensor sub-system antimicrobial sensor and/or a sensor sub-system environmental sensor; and a sensor sub-system computational system. The system may further include a separate generation sub-system comprising: a generation sub-system microprocessor and/or a generation sub-system microcontroller; a generation sub-system external communications device; and a generation sub-system antimicrobial generator.

SYSTEMS, METHODS, AND APPARATUSES FOR DISINFECTION AND DECONTAMINATION

In one aspect, a system for generating and monitoring an antimicrobial is provided, the system including: a microprocessor and/or a microcontroller; an external communications device; a computational system; an antimicrobial sensor and/or an environmental sensor; and an antimicrobial generator, wherein the external communications device, the computational system, the antimicrobial generator, and the antimicrobial sensor and/or the environmental sensor are operatively connected to the microprocessor and/or the microcontroller. The system may further include a separate sensor sub-system comprising: a sensor sub-system microprocessor and/or a sensor sub-system microcontroller; a sensor sub-system external communications device; a sensor sub-system antimicrobial sensor and/or a sensor sub-system environmental sensor; and a sensor sub-system computational system. The system may further include a separate generation sub-system comprising: a generation sub-system microprocessor and/or a generation sub-system microcontroller; a generation sub-system external communications device; and a generation sub-system antimicrobial generator.

UVC STERILIZATION SYSTEMS AND METHODS FOR PATIENT VENTILATION

A ventilator system includes a gas flow chamber configured to receive ventilation gas circulating in a ventilation gas pathway of the ventilator and at least one UVC lamp. The UVC lamp is configured to radiate UVC spectrum light into the gas flow chamber to inactivate pathogens in the ventilation gas. A flow sensor is configured to measure a gas flow rate of the ventilation gas and a controller is configured to receive the gas flow rate, determine an intensity based on the gas flow rate, and control power to the UVC lamp based on the intensity.

SYSTEMS AND METHODS FOR CORRELATING INDOOR AIR QUALITY DATA AND TRENDS TO PATHOGEN REMEDIATION
20220136717 · 2022-05-05 ·

An indoor air quality (IAQ) control system for a heating, ventilation, air conditioning, and Refrigeration (HVACR) system including an IAQ monitor that collects air quality data from an air quality sensor of an air quality-controlled space; a controller that manages a remediation device of the air quality-controlled space; and an IAQ management server that generates a biological pollutant estimate based on the air quality data using an algorithm that correlates the air quality data to the biological pollutant estimate, and generates a remediation recommendation. Additionally, a control method includes collecting air quality data from an air quality sensor of an air quality-controlled space using an IAQ monitor; managing a remediation device of the air quality-controlled space using a controller; generating a biological pollutant estimate based on the air quality data using an algorithm that correlates the air quality data to the biological pollutant estimate; and generating a remediation recommendation.