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IC:(A62B7/00 OR A62B9/00 OR A62B11/00 OR A62B13/00 OR A62B15/00 OR A62B17/00 OR A62B18/00 OR A62B19/00 OR A62B21/00 OR A62B23/00 OR A62B25/00 OR A62B27/00 OR A62B29/00 OR A62B31/00 OR A62B33/00) AND EN_ALLTXT:(coronavirus OR coronaviruses OR coronaviridae OR coronavirinae OR orthocoronavirus OR orthocoronaviruses OR orthocoronaviridae OR orthocoronavirinae OR betacoronavirus OR betacoronaviruses OR betacoronaviridae OR betacoronavirinae OR sarbecovirus OR sarbecoviruses OR sarbecoviridae OR sarbecovirinae OR "severe acute respiratory syndrome" OR sars OR "2019 ncov" OR covid)

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Analysis

1 / 151
1.WO/2021/207292ENDOTRACHEAL INTUBATION PROTECTION DEVICE
WO - 14.10.2021
Int.Class A61G 10/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
10Treatment rooms for medical purposes
 Appl.No PCT/US2021/026070 Applicant BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM Inventor RICE, Justin
Certain embodiments are directed to a liquid and ballistic droplet protection shield ("shield") is described that provides increased protection infective fluids during the intubation process.
2.20220408862Mask for Detecting Virus of Respiratory Tract Infection
US - 29.12.2022
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 17849572 Applicant KKT Holdings Syndicate Inventor Tzu-Yi KUO

This invention provides a respirator for detecting viruses which cause respiratory tract infection. The respirator comprises an outer layer, an inner layer, a rapid screening reagent between the outer layer and the inner layer, and a water-resist membrane between the rapid screening reagent and the inner layer. A sample pad of the rapid screening reagent is located on a region close to the nostrils, such that air from the nostrils will arrive the sample pad. Viruses inside the air with vapors or moistures will flow inside the rapid screening reagent through a conjugate pad, a nitrocellulose membrane, and an absorption pad. At least one test line will indicate a corresponding virus.

3.20240041045GRAPHENE-SILVER NANOCOMPOSITES AND USES FOR SAME AS AN ANTIMICROBIAL COMPOSITION
US - 08.02.2024
Int.Class A01N 59/16
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF ; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES ; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
59Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
16Heavy metals; Compounds thereof
 Appl.No 18245971 Applicant ZENTEK LTD. Inventor Seyyedarash HADDADI

The present invention relates to antimicrobial compositions comprising graphene-silver cation nanocomposites and uses for same as an antimicrobial agent. The antimicrobial agent is particularly useful as a disinfectant or for use as a coating to confer antimicrobial activity to a substrate. The antimicrobial agent can further be used to enhance filtration efficiency in PPE, face masks, and filters in air filtration (HVAC) systems, and other airflow membranes and filters to reduce the transmission of microbial pathogens.

4.20230356007REUSABLE, RESTERILIZABLE SMART HALF-MASK RESPIRATOR APPARATUS AND SYSTEM
US - 09.11.2023
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 18246267 Applicant Precision ADM Inc. Inventor Branden LITTLE

A respirator apparatus has a mask body, the mask body having a front wall with at least one filter chamber thereon for receiving therein at least one filter cartridge, each of the at least one filter chamber having a chamber sidewall extending outwardly from the front wall; at least one filter cap demountably attachable to the chamber sidewall of a corresponding one of the at least one filter chamber for securing the at least one filter cartridge in the corresponding filter chamber; and at least one strap harness demountably attachable to the chamber sidewall of a corresponding one of the at least one filter chamber, the at least one strap harness comprising a plurality of fastening anchors.

5.WO/2022/061453REUSABLE, RESTERILIZABLE SMART HALF-MASK RESPIRATOR APPARATUS AND SYSTEM
WO - 31.03.2022
Int.Class A62B 18/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
18Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
02Masks
 Appl.No PCT/CA2021/051318 Applicant PRECISION ADM INC. Inventor LITTLE, Branden
A respirator apparatus has a mask body, the mask body having a front wall with at least one filter chamber thereon for receiving therein at least one filter cartridge, each of the at least one filter chamber having a chamber sidewall extending outwardly from the front wall; at least one filter cap demountably attachable to the chamber sidewall of a corresponding one of the at least one filter chamber for securing the at least one filter cartridge in the corresponding filter chamber; and at least one strap harness demountably attachable to the chamber sidewall of a corresponding one of the at least one filter chamber, the at least one strap harness comprising a plurality of fastening anchors.
6.WO/2021/207745A RAPIDLY DEPLOYABLE, COUGH AND SNEEZE, AEROSOL CONTAINMENT APPARATUS
WO - 14.10.2021
Int.Class A62B 18/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
18Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes
02Masks
 Appl.No PCT/US2021/036267 Applicant CAYCEDO, Claudio, H. Inventor CAYCEDO, Claudio, H.
A rapidly deployable cough and sneeze aerosol containment device with an air tight pressure seal and a high flow rate filter. Included with this device are personal instructions and government rollout instructions, together forming a system to stop the cold, the flu, and Covid- 19 without reliance on any other COVID-19 measures.
7.20210361564Method to reduce face mask and respirator discomfort
US - 25.11.2021
Int.Class A61K 31/66
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
31Medicinal preparations containing organic active ingredients
66Phosphorus compounds
 Appl.No 16873767 Applicant Edward Tak Wei Inventor Edward Tak Wei

Wearing a face mask or a filtering facepiece respirator, especially in hot weather for more than one hour, causes discomfort. But, in a viral pandemic, a barrier to filter inhaled and exhaled air is necessary to protect against airborne pathogens. The sensations of heat abstraction, that is, coolness and cold, can be captured by the rational design of optimized molecules called TRPM8 receptor agonists. The topical application of these molecules alleviates the discomfort of wearing a face mask covering. Several entities were identified by synthesis and experiment as having the ideal properties for achieving this purpose. The preferred embodiments are certain 1-diisopropyl-phosphinoyl-alkanes described as DIPA-1-5, DIPA-1-6, DIPA-1-7, DIPA-1-8, and DIPA-1-9, collectively referred to herein as “DIPA compounds.” The applicant found that topical delivery of DIPA compounds to the facial skin, especially to the surface of the nares (nostrils), alleviates face mask discomfort. From these studies, it is hypothesized that it is the absence of cool air dynamics about the nostrils that causes face mask discomfort. The present discovery pertains to pharmaceutical compositions that relieve face mask discomfort.

8.3156281AVAAKA: ANTI-CONTAMINANT VENTING APPARATUS AND ANGELIC KANGA APPAREL
CA - 19.10.2022
Int.Class A62B 19/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
19Cartridges with absorbing substances for respiratory apparatus
 Appl.No 3156281 Applicant ASSELIN, ANDRE V. Inventor ASSELIN, ANDRE V.
A vented anti-contaminant device and more specifically to a wearable device incorporating a conduit network that uses sorption to protect users against viral, bacterial, fungal, protozoan, microbial, particulate, and xenobiotic contaminants is disclosed. In one embodiment, a wearable protective device, comprising: a breathing chamber; a conduit network attached to the breathing chamber at a first conduit network terminal portion such that the breathing chamber is in fluid communication with the first conduit network terminal portion; a second conduit network terminal portion of the conduit network in fluid communication with an air source; and a sorption structure within the conduit network is disclosed.
9.20210349035PATHOGEN MONITORING
US - 11.11.2021
Int.Class G01N 21/78
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
77by observing the effect on a chemical indicator
78producing a change of colour
 Appl.No 17314834 Applicant Platypus Technologies, LLC Inventor Marco A. Bedolla Pantoja

The present invention relates to the field of detection of analytes, and in particular to detection of viruses, cells, bacteria, and lipid-membrane containing organisms in respiratory droplets using a liquid crystal detection device positioned in a breathing barrier, on the skin or inside a device for collection of air or aerosols.

10.20210330853AIR PURIFICATION APPARATUS
US - 28.10.2021
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
20Ultraviolet radiation
 Appl.No 17238594 Applicant David Mizandari Inventor David Mizandari

Disclosed is an air purification apparatus comprising an air inlet and an air outlet; an air passage in fluid communication with the air inlet and the air outlet comprising a filtration section comprising a HEPA filter; and an ultraviolet (UV) light treatment section, wherein air in the filtration section and the UV light treatment section are treated with UV light.

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