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La función "separación automática de palabras en lexemas" sirve para buscar el lexema de las palabras con desinencia.
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IC:A62D9/00 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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Análisis

1 / 1
1.20120192876Mask
US - 02.08.2012
Clasificación Internacional A62B 23/02
ANECESIDADES CORRIENTES DE LA VIDA
62SALVAMENTO; LUCHA CONTRA INCENDIOS
BDISPOSITIVOS, APARATOS O PROCEDIMIENTOS DE SALVAMENTO
23Filtros para la protección de las vías respiratorias
02para aparatos respiratorios
 Nº de solicitud 13395670 Solicitante Yoshie Fujimori Inventor/a Yoshie Fujimori

A mask is provided that can inactivate viruses adhering thereto even in the presence of lipids and proteins regardless of whether or not the viruses have an envelope. The mask can inactivate viruses adhering thereto and includes a mask body provided with a member used when the mask is worn and virus inactivating fine particles having a virus inactivating ability and held by the mask body. The virus inactivating fine particles are particles of at least one selected from the group consisting of platinum(II) iodide, palladium(II) iodide, silver(I) iodide, copper(I) iodide, and copper(I) thiocyanate.

2.20220296949CARBON-BASED FILTERS FOR USE IN ELIMINATING PATHOGENS
US - 22.09.2022
Clasificación Internacional A62D 9/00
ANECESIDADES CORRIENTES DE LA VIDA
62SALVAMENTO; LUCHA CONTRA INCENDIOS
DMEDIOS QUIMICOS PARA APAGAR LOS INCENDIOS; PROCEDIMIENTOS PARA TRANSFORMAR LAS SUSTANCIAS QUIMICAS NOCIVAS EN INOCUAS O MENOS PERJUDICIALES, EFECTUANDO UNA TRANSFORMACION QUIMICA; COMPOSICION DE LOS MATERIALES PARA REVESTIMIENTOS O PARA ROPAS PROTECTORAS FRENTE A AGENTES QUIMICOS NOCIVOS; COMPOSICION DE LOS MATERIALES PARA LAS PARTES TRANSPARENTES DE LAS MASCARAS DE GAS, APARATOS PARA RESPIRAR, BOLSAS O CASCOS PARA RESPIRAR; COMPOSICION DE LAS SUSTANCIAS QUIMICAS QUE SE UTILIZAN EN LOS APARATOS RESPIRATORIOS
9Composición de sustancias químicas utilizadas en los aparatos respiratorios
 Nº de solicitud 17655688 Solicitante University Of Cincinnati Inventor/a 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.

3.20050079379Enhancement of barrier fabrics with breathable films and of face masks and filters with novel fluorochemical electret reinforcing treatment
US - 14.04.2005
Clasificación Internacional A62B 7/10
ANECESIDADES CORRIENTES DE LA VIDA
62SALVAMENTO; LUCHA CONTRA INCENDIOS
BDISPOSITIVOS, APARATOS O PROCEDIMIENTOS DE SALVAMENTO
7Aparatos respiratorios
10con elementos filtrantes
 Nº de solicitud 10915808 Solicitante University of Tennessee Research Foundation Inventor/a Wadsworth Larry C.

A respirable one-ply, two-ply or multi-ply barrier fabric including one web comprising an electrostatically charged melt blown fibers nonwoven or a nanofiber/melt blown fibers nonwoven having a weak cationic emulsifier to reduce surface energy of the fibers so as to minimize penetration and wetting by oily mists and to thereby preserve the effectiveness of electrostatic charges applied to fibers. Also disclosed is a two-layer or multi-ply barrier fabric which has at least one barrier fabric layer which is impermeable to liquids such as water and body fluids, but which allows the transport of moisture vapor through the micropores or by chemical absorption of water through a monolithic membrane, which may have additional barrier layers to include melt blown and nanofiber/melt blown composites. One or more layers of the respirable barrier fabric or the moisture transporting microporous (MP) or monolithic (ML) films or combination thereof may contain an antimicrobial agent, fluorochemical or other protective finish, as well as any of the layers of the respirable filter fabric or any of the layers of the filter ensemble as well as any layer of the liquid barrier moisture transporting barrierfabrics. Furthermore, the protective fabrics may contain a porous or absorbent fabric or film on the body side for enhanced thermal comfort, and other additives may be included in the fabric ensembles such as activated carbon particles, or activated carbon particles, or other sorbents, or superabsorbents o to absorb odors or toxic chemicals.

4.20210322802Pathogen-killing filter assemblage
US - 21.10.2021
Clasificación Internacional A62B 23/02
ANECESIDADES CORRIENTES DE LA VIDA
62SALVAMENTO; LUCHA CONTRA INCENDIOS
BDISPOSITIVOS, APARATOS O PROCEDIMIENTOS DE SALVAMENTO
23Filtros para la protección de las vías respiratorias
02para aparatos respiratorios
 Nº de solicitud 17232081 Solicitante KJR Materials Technology Consulting LLC Inventor/a Kenneth J. Reed

A filter configured for capturing and killing pathogens, the filter including a first breathable layer including copper; and a second breathable layer including silver, the second breathable layer coupled to the first breathable layer, wherein the first breathable layer and the second breathable layer cooperate to capture and kill pathogens mobilized through at least one of the first breathable layer and the second breathable layer.

5.20220193468FIBRE FILTER AND METHOD OF MANUFACTURE THEREOF
US - 23.06.2022
Clasificación Internacional A62B 23/02
ANECESIDADES CORRIENTES DE LA VIDA
62SALVAMENTO; LUCHA CONTRA INCENDIOS
BDISPOSITIVOS, APARATOS O PROCEDIMIENTOS DE SALVAMENTO
23Filtros para la protección de las vías respiratorias
02para aparatos respiratorios
 Nº de solicitud 17131721 Solicitante Owners Capital GmbH Inventor/a 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.

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