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Analysis

1.20220296949CARBON-BASED FILTERS FOR USE IN ELIMINATING PATHOGENS
US 22.09.2022
Int.Class A62D 9/00
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
9Composition of chemical substances for use in breathing apparatus
Appl.No 17655688 Applicant University Of Cincinnati Inventor Vesselin N. Shanov

The present invention relates to a carbon-based material for use in a piece of personal protective equipment and an air filtration system. The carbon-based material may function as a filter by providing a tortuous path for a pathogen to traverse. The carbon-based material may be used as a carbon-based heater that can reach a pathogen inactivation threshold temperature to enable heat inactivation of one or more pathogens. In embodiments where a piece of personal protective equipment includes a carbon-based heater, an insulating layer may be included to attenuate the temperature generated by the carbon-based heater from the face of a user.

2.20220193468FIBRE FILTER AND METHOD OF MANUFACTURE THEREOF
US 23.06.2022
Int.Class A62B 23/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
02for respirators
Appl.No 17131721 Applicant Owners Capital GmbH Inventor Michel Gschwendtner

There is disclosed a fibre filter (10) for filtering a flow of gas therethrough, wherein the fibre filter (10) includes a fibre felt (30) including at least one fibre (20) that is matted together, wherein the at least one fibre (20) is manufactured from a plastics material that includes integrally therein a disinfecting agent that inhibits activity of microbes that are deposited on the at least one fibre (20) when the flow of gas occurs through the fibre filter (10). The fibre filter (10) is susceptible to being used in face masks (50) and air filters (150) of air-conditioning units, although many other uses are feasible.

3.102407035산소 발생기능을 구비한 생명구조타올
KR 10.06.2022
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 1020220008255 Applicant 주식회사 세이빙스토리 Inventor 장승
화재 등 위급한 상황 발생시 산소발생이 가능하여 장시간 생명을 유지할 수 있는 생명구조타올을 제공한다. 생명구조타올은 필터시트, 내부에 산소발생물질이 수용되고, 필터시트의 일면에 접하여 결합되는 산소발생수용체, 필터시트의 타면에 접하며 필터시트를 사이에 개재한 상태로 산소발생수용체와 결합되되, 내측에 다수의 빈 공간이 형성된 산소발생수용체 베리어틀, 및 산소발생수용체 베리어틀의 타면에 접하여 산소발생수용체 베리어틀의 다수의 빈 공간을 모두 커버하되, 산소발생수용체 베리어틀과 접합하기 위해 일면에 형성된 접합부를 포함하는 산소발생커버를 포함한다.
4.3096171O+ A HANDHELD, FLAVOURED OXYGEN DEVICE
CA 15.04.2022
Int.Class A24F 40/40
AHUMAN NECESSITIES
24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
FSMOKERS’ REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
40Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
40Constructional details, e.g. connection of cartridges and battery parts
Appl.No 3096171 Applicant O TWO PLUS LIMITED Inventor GRIESE, DONALD H.
A handheld system for delivering flavoured oxygen for recreational use by delivering a bolus of oxygen to the user each time the user puffs in on the mouthpiece. The system includes (1) the said mouthpiece, (2) a containment container for a flavor tablet,(3) a conserver to hold the oxygen until demanded, (4) an oxygen concentrator, (5) a rechargeable lithium battery, (6) a receptacle to accept a recharger cord....as well as containment valve (A) to contain the flavour until demand, containment valve (B) to allow flow from the consenter, containment valve (C) to contain the oxygen in the the concentrator until demand when the conserver is emptied.Activation sensor (7) becomes active upon the opening of valve (B) and has the oxygen concentrator bring air in from the air intake and concentrate the oxygen,When valve (C) opens (allowing the oxygen to flow into the conserver), the deactivation sensor (8) stops the concentrating process.The device now awaits the next puff in.
5.2022519823電荷を有するシクロデキストリンポリマー材料ならびにその製造法及び使用法
JP 25.03.2022
Int.Class C08G 101/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
101Manufacture of cellular products
Appl.No 2021543475 Applicant サイクロピュア, インコーポレイテッド Inventor バリン, ゴクハン
本開示は、アニオン性微量汚染物質などの微量汚染物質から流体試料を精製するための電荷を有するポリマー材料及びそれらの使用方法に関する。
【選択図】図1
6.102362440산소 발생기능을 구비한 생명구조타올
KR 14.02.2022
Int.Class A62B 23/02
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23Filters for breathing-protection purposes
02for respirators
Appl.No 1020210141664 Applicant 주식회사 세이빙스토리 Inventor 장승
화재 등 위급한 상황 발생시 산소발생이 가능하여 장시간 생명을 유지할 수 있고, 신속하고 편리하게 사용이 가능한 생명구조타올을 제공한다. 생명구조타올은 필터시트, 산소발생물질을 수용하고 일측을 외부와 차단하는 수용부, 상기 수용부의 타측에 착탈가능하도록 부착되어 제거시 내부에 수용된 상기 산소발생물질이 외부와 연통하도록 하는 산소발생커버, 및 상기 수용부 내측에 배치되고 다수의 기공을 포함하여 상기 산소발생물질이 상기 수용부 내측에서 이탈하지 않으면서 외부 공기 또는 수분과 접촉하도록 하는 정화캡을 포함하는 산소발생장치, 및 상기 산소발생커버의 일단에 결합되고, 상기 필터시트가 접힌 상태에서 외부로 노출되는 스트랩을 포함하되, 상기 스트랩은 상기 산소발생커버의 일단에 결합되어 상기 스트랩을 잡아당길 경우 상기 산소발생커버가 상기 수용부로부터 분리되면서 동시에 접혀진 상기 필터시트가 펼쳐지며, 상기 스트랩의 타단의 말단에는 형광물질 도포된 제 1스트랩 손잡이가 결합된 것을 특징으로 한다.
7.0002765943METHOD OF PRODUCING CERAMIC HIGHLY POROUS BLOCK-CELLULAR REGENERATIVE MATERIALS
RU 07.02.2022
Int.Class C04B 38/00
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
38Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
Appl.No 2021133371 Applicant Inventor Грунский Владимир Николаевич (RU)
FIELD: technological processes. SUBSTANCE: invention relates to chemical engineering of ceramic highly porous cellular materials and can be used for chemical regeneration of air in life support systems of manned aircraft and other closed objects of the Ministry of defense, EMERCOM of Russia and State Atomic Energy corporation "Rosatom". Method of producing ceramic highly porous block-cellular regenerative materials involves mixing a magnesium sulphate-stabilized hydrogen peroxide solution with sodium and potassium hydroxides with subsequent application of alkaline solution of hydrogen peroxide on porous matrix and dehydration of liquid phase on matrix, matrix used is ceramic highly porous block-cellular material based on electrocorundum and semi-porcelain foundry mass PFL-1, which is preliminarily held in an alkali solution with pH 12–13 for at least 1 hour and washed with distilled water to a neutral pH value. EFFECT: development of a method of producing ceramic highly porous block-cellular regenerative materials, having high mechanical strength and degree of carbon dioxide mining during operation in life support systems of closed objects, improved environmental friendliness of the air regeneration process. 1 cl, 1 tbl, 4 ex
8.0002764598ADSORBENT FOR PROTECTIVE MEANS
RU 18.01.2022
Int.Class B01J 20/02
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
Appl.No 2021101051 Applicant Inventor Нечаев Антон Владимирович (RU)
FIELD: medical equipment. SUBSTANCE: invention relates to the field of sorption equipment and can be used in means of collective and individual protection of human respiratory organs. The adsorbent for protective means constitutes a mechanical mixture of two components, wherein the first part in the amount of 60% vol. comprises, as ingredients, activated carbon, applied whereto are copper compounds expressed in terms of copper 4.5 to 7.0% wt., chromium compounds expressed in terms of chromium 1.2 to 2.2% wt., caustic soda 2.5 to 5.0% wt., and triethylenediamine 0.3 to 1.0% wt., and the second part in the amount of 40% vol. comprises activated carbon with a mass fraction of copper sulphate of 6 to 9% wt. EFFECT: creation of an adsorbent for protective means, with a high time of protective action for organic vapours, inorganic gases and vapours, ammonia vapours and poorly absorbent substances, not reducing the adsorption capacity in long-term storage in humid conditions. 1 cl, 4 dwg, 2 ex
9.102344750마스크용 수소발생모듈
KR 29.12.2021
Int.Class A62B 18/08
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
08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
Appl.No 1020210065217 Applicant 김상선 Inventor 김상선
본 발명은 마스크용 수소발생모듈에 관한 것으로서, 보다 구체적으로는 수소와 함께 발생하는 Mg(OH)또는 MgCO를 흡착, 제거함으로써, 인체 유해성은 크게 낮추고, 장시간 동안 수소 발생이 원활하게 이루어질 수 있는 마스크용 수소발생모듈에 관한 것이다. 본 발명은 마스크의 내면에 장착되는 보형물과; 상기 보형물에 탑재되는 수소발생키트;를 포함하며, 상기 수소발생키트는 수소발생볼 및 살균볼 중 적어도 하나의 충진재를 포함하는 것을 특징으로 한다. 2 3
10.20210347455INDIVIDUAL CLOSED-CIRCUIT REBREATHER FOR UNDERWATER DIVING
US 11.11.2021
Int.Class B63C 11/24
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
11Equipment for dwelling or working under water; Means for searching for underwater objects
02Divers' equipment
18Air supply
22carried by diver
24in closed circulation
Appl.No 17278091 Applicant "AQUABREATHER" LLC Inventor Vadim Vladimirovich LUGOVKIN

An individual self-contained breathing apparatuses of closed cycle is proposed, including an air system, including a compensatory cylinder with compressed gas, a reducer and a manometer; a gas analyzing system; a regenerative device including reactors with cartridges with oxygen regenerating agent; a breathing circuit including a face mask, a space under the face mask, a breathing bag, a valve for releasing pressure in the breathing circuit; connecting air ducts for connecting the breathing circuit to the regenerative system and the air system, whereas all components are positioned in monoblock housing. The apparatus includes no supply of the breathing mixture. The apparatus can be used for recreational diving, technical diving, professional diving or rescue purposes.