A system for protecting against respiratory hazards, the system comprising a hood configured to cover a head of a user and interface with a mask, when the mask is positioned on a face of the user; an air blower connected with the hood in order to provide air to an interior of the hood; at least one pressure sensor coupled to a controller, the at least one sensor for measuring air pressure at a selected location; and the controller to receive data from the at least one pressure sensor and configured to control the air blower to dynamically adjust the air pressure in the interior of the hood to a set pressure, such that the controller configures operation of the air blower by an operational mode selected from a plurality of operational modes, such that each of the operational modes are represented by a different set of operational parameters including the set pressure.
A system for protecting against respiratory hazards, the system comprising a hood configured to cover a head of a user and interface with a mask, when the mask is positioned on a face of the user; an air blower connected with the hood in order to provide air to an interior of the hood; at least one pressure sensor coupled to a controller, the at least one sensor for measuring air pressure at a selected location; and the controller to receive data from the at least one pressure sensor and configured to control the air blower to dynamically adjust the air pressure in the interior of the hood to a set pressure, such that the controller configures operation of the air blower by an operational mode selected from a plurality of operational modes, such that each of the operational modes are represented by a different set of operational parameters including the set pressure.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Personal protective equipment (PPE), namely, protective industrial respiratory masks and respiratory masks for the prevention of accident or injury; protective industrial respirators; protective air purifying respirator masks for the prevention of accident or injury; gas masks; protective industrial face shields; smoke hoods with filter against toxic gases and particles; filters for protective industrial respiratory masks and gas masks
4.
SYSTEMS, DEVICES, AND METHODS FOR PROTECTING AGAINST RESPIRATORY HAZARDS
A system and method for protecting against respiratory hazards, the system including: a mask for placement on a face of a user, a hood configured to cover the head of the user and interface with the mask, an air blower configured to provide air to the hood, at least one filter configured to filter air entering the hood via the air blower, at least one pressure sensor, provided to the hood, and a controller to receive data from the at least one pressure sensor and configured to control the blower to maintain a predetermined air pressure in the hood. The method includes measuring a pressure reading related to the system, increasing blower power if the pressure reading is less than a pressure limit, and decreasing blower power if the pressure reading is greater than the pressure limit.
A system for protecting against respiratory hazards, the system comprising a hood configured to cover a head of a user and interface with a mask, when the mask is positioned on a face of the user; an air blower connected with the hood in order to provide air to an interior of the hood; at least one pressure sensor coupled to a controller, the at least one sensor for measuring air pressure at a selected location; and the controller to receive data from the at least one pressure sensor and configured to control the air blower to dynamically adjust the air pressure in the interior of the hood to a set pressure, such that the controller configures operation of the air blower by an operational mode selected from a plurality of operational modes, such that each of the operational modes are represented by a different set of operational parameters including the set pressure.
A system and method for protecting against respiratory hazards, the system including: a mask for placement on a face of a user, a hood configured to cover the head of the user and interface with the mask, an air blower configured to provide air to the hood, at least one filter configured to filter air entering the hood via the air blower, at least one pressure sensor, provided to the hood, and a controller to receive data from the at least one pressure sensor and configured to control the blower to maintain a predetermined air pressure in the hood. The method includes measuring a pressure reading related to the system, increasing blower power if the pressure reading is less than a pressure limit, and decreasing blower power if the pressure reading is greater than the pressure limit.
A system and method for protecting against respiratory hazards, the system including: a mask for placement on a face of a user, a hood configured to cover the head of the user and interface with the mask, an air blower configured to provide air to the hood, at least one filter configured to filter air entering the hood via the air blower, at least one pressure sensor, provided to the hood, and a controller to receive data from the at least one pressure sensor and configured to control the blower to maintain a predetermined air pressure in the hood. The method includes measuring a pressure reading related to the system, increasing blower power if the pressure reading is less than a pressure limit, and decreasing blower power if the pressure reading is greater than the pressure limit.
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
(1) Personal protective equipment (PPE), namely, protective face masks for the prevention of accident or injury not for medical purposes, face guard for respiratory masks for the prevention of accident or injury being face-shields for protection against accidents, irradiation and fire, and smoke breathing hoods with filter against toxic gases and particles not for medical purposes; protective industrial respirators; respirators for filtering air, not for medical purposes; clothing for protection against chemicals and radiation and anti pollution masks for respiratory protection; gas masks; dust protective masks; oxygen masks, not for medical purposes; smoke breathing masks with filter against toxic gases and particles; protective industrial face shields; smoke breathing hoods with filter against toxic gases and particles; protective face masks for the prevention of accident or injury, face-shields for protection against accidents, irradiation and fire and smoke breathing hoods with filter against toxic gases and particles for personal, first responder, and military protection use sold as a unit, for non-medical use; Personal protective equipment (PPE) comprising a smoke breathing hood with filter against toxic gases and particles, mask for the prevention of accident or injury, blower, being oxygen masks, not for medical purposes, and pneumatics, namely gas masks for personal, first responder, and military protection use sold as a unit, for non-medical use; respiratory mask filters; personal protection filters, namely, filters for gas masks; facial mask filters for respiratory masks for use in first responders and military equipment; smoke breathing mask with filters against toxic gases and particles for use hazardous environments; respiratory mask filters, for air purification for personal protection.
(2) Personal protective equipment (PPE), namely, face masks for medical purposes, face shields, respirators, and hoods for medical use; facial masks for medical purposes; respirator facial masks for medical purposes; medical respirators; face coverings being, masks, shields, and hoods for protection against viral and bacterial infection; face masks for medical use for toxic substance protection, face shields and hoods for personal, first responder, and military protection use sold as a unit, for medical use; Personal protective equipment (PPE) comprising a protective hood for medical use, face masks for medical purposes, blower being oxygen masks for medical purposes, and pneumatics being, protective face masks for medical use for personal, first responder, and military protection use sold as a unit, for medical use; personal protection filters for respiratory masks for medical use; facial mask filters for respiratory masks for medical purposes; filters for use in personal protection equipment, for protection against viral and bacterial infection, namely, mask frames specially adapted for placement underneath sanitary masks for protection against viral infection.
36 - Services financiers, assurances et affaires immobilières
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
(1) Business advisory services in the field of business project management including but not limited to coordination of management for multiple projects businesses; business risk management services; business management consultancy
(2) Preparation of project plans namely budget preparation
(3) Education, namely, providing training courses for businesses in the fields of human factor design
(4) Consulting services in the field of ergonomics and human factor design, namely, providing design consultation for workplace facilities and placement of equipment to optimize efficiency and safety, research and evaluation services all of the aforesaid in the fields of ergonomics and human factor design
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
(1) Consulting, designing, training, counselling, informational, developmental, analytical, research and evaluation services in the field of ergonomics and human factors.
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
(1) Consulting, designing, training, counselling, informational, developmental, analytical, research and evaluation services in the field of ergonomics and human factors.
41 - Éducation, divertissements, activités sportives et culturelles
42 - Services scientifiques, technologiques et industriels, recherche et conception
44 - Services médicaux, services vétérinaires, soins d'hygiène et de beauté; services d'agriculture, d'horticulture et de sylviculture.
45 - Services juridiques; services de sécurité; services personnels pour individus
Produits et services
(1) Consulting, designing, training, counselling, informational, developmental, analytical, research and evaluation services in the field of ergonomics and human factors.
