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Analysis

1.WO/2022/165548AIR PURIFICATION APPARATUS
WO 11.08.2022
Int.Class F24F 8/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
8Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
20by sterilisation
22using UV light
Appl.No PCT/AU2022/050042 Applicant VANQUISH TECHNOLOGIES HOLDINGS PTY LTD Inventor KAMBUTS, Suzanne
There is proposed an air purification or treatment apparatus, comprising, a housing including an inlet adjoining an inlet compartment and an outlet adjoining an outlet compartment, and a UV light source positioned within or adjacent the outlet compartment. The apparatus further including a filter cartridge including a first side positionable adjoining the inlet compartment and a second side positionable adjacent the outlet compartment, wherein the UV light source is configured to irradiate at least the second side of the filter cartridge. A catalyst substance coating applied substantially at and adjacent the second side of the filter cartridge, wherein larger particulate matter in the inflow of air from the inlet compartment is captured at and adjacent the first side of the filter cartridge to thereby inhibit contamination or fouling of the catalyst substance coating at and adjacent the second side of the filter cartridge.
2.WO/2022/165848ATOMIZATION DEVICE AND AROMA DIFFUSER
WO 11.08.2022
Int.Class A61L 9/14
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
14using sprayed or atomised substances
Appl.No PCT/CN2021/076078 Applicant GAO, Yong Inventor GAO, Yong
An atomization device (100) and an aroma diffuser. The atomization device (100) comprises an atomization body (110), a liquid suction pipe (160), a bottle body (120), and an air inlet guide pipe member (130) and an output guide pipe member (140) that are integrally formed with the atomization body (110); a cavity (150) is upwardly formed in the atomization body (110) from the bottom; the air inlet guide pipe member (130) is located on the sidewall of the atomization body (110); the output guide pipe member (140) is located at the cavity (150) in the bottom of the atomization body (110); the bottom of the atomization body (110) is connected to the bottle body (120) and is inserted into the bottle body (120) by means of the liquid suction pipe (160) connected to a guide pipe (141) of the output guide pipe member (140); and an air pump (4) is connected to a guide pipe (131) of the air inlet guide pipe member (130) by means of an air guide connector (5). The aroma diffuser achieves the uniform atomization of sprayed aroma and smaller particles of mist.
3.WO/2022/165938STERILIZATION, DISINFECTION AND DEODORIZATION CASE
WO 11.08.2022
Int.Class A61L 2/10
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
02using physical phenomena
08Radiation
10Ultra-violet radiation
Appl.No PCT/CN2021/082230 Applicant CAI, Shiwen Inventor CAI, Shiwen
A sterilization, disinfection and deodorization case, comprising: a cover body (1), a case body (2), an ozone generator (3), and an ozone decomposition structure (4). The case body (2) is sealably connected to the cover body (1); the ozone generator (3) is provided inside the case body (2) and used for releasing ozone into the case body (2); the ozone decomposition structure (4) is provided inside the case body (2) and used for decomposing ozone in the case body (2), so as to avoid the influence on the environment.
4.WO/2022/167948DEVICE FOR THE SANITIZATION OF A FLUID
WO 11.08.2022
Int.Class A61L 9/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
16using physical phenomena
18Radiation
20Ultra-violet radiation
Appl.No PCT/IB2022/050902 Applicant PAOLICELLI, Francesco Inventor PAOLICELLI, Francesco
The device (1) for the sanitization of a fluid comprises: - one internally hollow containment body (14) provided with at least one inlet opening (3) of a fluid to be sanitized and with at least one outlet opening (4) of the sanitized fluid, where the conformation of the containment body (14) and the arrangement of the inlet opening (3) and of the outlet opening (4) define a path for the flow of the fluid to be sanitized; - sanitizing means (11) for sanitizing the fluid during its transfer from the inlet opening (3) to the outlet opening (4) arranged internally to the containment body (14); and comprises fluid interception means (12) housed inside the containment body and comprising a plurality of interception elements (13) arranged transversely with respect to the flowing path so as to intercept the flow of the fluid to be sanitized and wherein the sanitizing means (11) can be activated to emit UVC-type radiation.
5.WO/2022/168519PHOTOCATALYST COMPOSITION, METHOD FOR PRODUCING SAME, AND DEODORIZING AGENT
WO 11.08.2022
Int.Class B01J 35/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35Catalysts, in general, characterised by their form or physical properties
02Solids
Appl.No PCT/JP2022/000093 Applicant NATIONAL AGRICULTURE AND FOOD RESEARCH ORGANIZATION Inventor MORIKAWA Claudio Kendi
Provided is an inexpensive photocatalyst composition which can be used for the decomposition or sterilization of an organic substance, which is not limited in terms of uses, which allows impacts on the human body and the environment to be suppressed, and which exhibits excellent photocatalytic activity in a wide range of wavelengths including that of visible light. This photocatalyst composition exhibits catalytic activity with visible light and contains a glass material, an iron-supplying raw material, and a reducing organic substance that has the effect of reducing trivalent iron to bivalent iron. The reducing organic substance contains a polyphenol and/or ascorbic acid, and the iron-supplying raw material contains a bivalent iron compound and/or a trivalent iron compound.
6.20220249727ULTRAVIOLET LAMP
US 11.08.2022
Int.Class A61L 9/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
16using physical phenomena
18Radiation
20Ultra-violet radiation
Appl.No 17174321 Applicant AMMI LLC. Inventor Jagath Anton Swaris

An ultraviolet lamp. There is a lamp housing; a plurality of rows of ultraviolet (UV) light emitters, coupled to the housing and disposed linearly and longitudinally along a single face of the lamp housing; wherein each row includes an array of clusters of UV light emitters, each cluster including a diverse set of UV light emitters, wherein the light emitters are diverse in the frequency spectrum of light emission between at least two of the emitters in the cluster; wherein the clusters of each row have consistent light emitter placement configuration with respect to clusters within the same row; and wherein the clusters of a first row have a different configuration than the clusters of a second row; and a power source coupled to the lamp housing opposite the single face and in functional communication with the UV light emitters.

7.20220249879ORO-NASAL INTERFACE DEVICE INCLUDING A FILTRATION AND DISINFECTION SYSTEM
US 11.08.2022
Int.Class A62B 7/10
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
7Respiratory apparatus
10with filter elements
Appl.No 17667198 Applicant Chicago Controls Thermostats, Inc. Inventor Michael Lyle

An oro-nasal interface device includes: a facemask; an intake tube with an inner surface made from a reflective material; an exhaust tube; an intake disinfection unit located at a first end of the intake tube, the intake disinfection unit housing: a battery-powered intake fan in fluid communication with the intake tube that, in operation, creates a positive pressure air flow through the intake tube into the facemask; an intake high-efficiency particulate air filter in fluid communication with the intake tube that filters air passing through the intake tube prior to reaching the facemask; and an intake UV radiation source acting on the air passing through the intake tube prior to reaching the facemask; and an exhaust high-efficiency particulate air filter in fluid communication with the exhaust tube that filters air passing through the exhaust tube after leaving the facemask.

8.WO/2022/169428AIR STERILIZE PIPING SYSTEM WITH UV-C
WO 11.08.2022
Int.Class A61L 9/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
16using physical phenomena
18Radiation
20Ultra-violet radiation
Appl.No PCT/TR2021/050101 Applicant REGONESI, Giuliano Inventor REGONESI, Giuliano
This invention relates to an air sterilize piping system with UV-C that is easy to use at the hygiene and sanitation of the environment, is portable, is increasing the quality of air by cleaning the air with sterilization of harmful microorganisms such as bacteria, mite, virus, and fungi, is composed of pieces of the body (1), the inner support (2), caps with plexy material (2.1), fan (2.2), UV-C LEDs (2.3), filter (2.4), stand (3), on-off button (4) and the power cable input (5).
9.WO/2022/168589AIR CLEANING APPARATUS
WO 11.08.2022
Int.Class A61L 9/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
9Disinfection, sterilisation or deodorisation of air
Appl.No PCT/JP2022/001440 Applicant DENSO CORPORATION Inventor OTSUKI Takeyuki
This air cleaning apparatus comprises: a case (60) that has a flow path formation part (63) forming an air flow path (110); a light source (72a, 73a, 74a, 72b, 73b, 74b) that emits light; and a photocatalyst (92) that is disposed in the case and generates a photocatalytic reaction with the light from the light source so as to purify the air in the air flow path. The case constitutes a heatsink that releases, into the air flow path, heat generated by the light source due to emission of the light.
10.20220248781Sanitary Safety Mask Assembly
US 11.08.2022
Int.Class A41D 13/11
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
Appl.No 17173994 Applicant Laura Mann Inventor Laura Mann

A sanitary safety mask assembly for inhibiting the airborne transmission of infectious disease includes a mask that is wearable over a user's face. The mask is comprised of a microbe blocking material to inhibit airborne transmission of infectious diseases. A pair of straps is each coupled to the mask and each of the straps forms a closed loop for positioning around a respective one of the user's ears. An air valve is integrated into the mask, and the air valve is actuatable into a closed condition or an open condition. A pad is provided that is infused with a chemical aroma such that the pad releases the chemical aroma as a vapor. The pad is insertable into the air valve to release the vapor of the chemical aroma into the air that is breathed by the user.