35results about "Respiratory device storage" patented technology

A protective hood in a vacuum bag including a flexible shell that is folded when stored and when unfolded is pulled through an open base of the flexible shell and over the head of a user. The hood includes a visor and an articulated device rigidly attached to the open base to be placed around the neck of the user when the flexible shell is pulled over the head of the user. The articulated device includes at least two rigid portions connected by a joint that allows these two rigid portions to transition from folded, which inhibits the head of the user from entering the hood, to unfolded, which allows the head of the user to enter the hood. The hood includes a handle rigidly attached to the top of the flexible shell to be accessible to the user when the flexible shell is folded.

Described herein is a support for a breathing apparatus comprising: a cylinder cradle comprising a retaining surface for retaining a cylinder of compressed gas; and a cylinder glider comprising a gliding element, the gliding element configured to support the cylinder above the retaining surface; wherein the cylinder glider is longitudinally separated from the retaining surface of the cylinder cradle. Also described is a breathing apparatus, optionally a self-contained breathing apparatus, comprising a support.

The utility model relates to the technical field of machine vehicles, in particular to a machine vehicle carrying a multifunctional long pipe respirator. Comprising a vehicle frame, a power part arranged on the lower side of the vehicle frame, a plurality of gas cylinders installed on the side wall of the vehicle frame, a storage box fixed to the upper side of the vehicle frame, a winding drum rotationally connected with the side wall of the storage box, a pressure reduction assembly installed on the side wall of the storage box and a medium-pressure pipe wound around the side wall of the winding drum. The power part is used for driving the frame to slide, the pressure reducing assembly is communicated with the gas cylinder and the medium-pressure pipe, a gas supply pipe is further arranged on the side wall of the storage box, a fast inserting piece is arranged on the inner wall of the storage box, and the gas supply pipe can be communicated with a fire hose. The inner wall of the quick inserting piece can abut against the side wall of the air supply pipe, and the quick inserting piece is communicated with the medium-pressure pipe. The device has the effects that the gas supply mode is increased, the consumed gas cylinder does not need to be replaced when the working time is long, and the process of providing the gas source is simplified.

The invention relates to an operability indicator device (200) configured to be fitted to a packaging box inside which there is a bag (50) containing a vacuum-packed item of safety equipment, in particular a protective hood, this operability indicator device comprising: - a viewing port (201); - a flag member (202) comprising a visual operability indicator (203) and a visual inoperability indicator (204), this flag member being movable between a nominal position in which the visual operability indicator is visible through the viewing port and a warning position in which the visual inoperability indicator (204) becomes visible through the viewing port and replaces the visual operability indicator, the flag member (202) further comprising a bearing face (210) against which, upon the inflation of this bag inside the packaging box, the bag presses and causes the flag member to move from the nominal position to the warning position.

An operability indicator device to be fitted to a packaging box inside which there is a bag containing a vacuum-packed protective hood includes a viewing port and a flag member including a first visual operability indicator and a second visual inoperability indicator. The flag member is movable between a nominal position in which the first visual operability indicator is visible through the viewing port and a warning position in which the second visual inoperability indicator becomes visible through the viewing port and replaces the first visual operability indicator. The flag member includes a bearing face against which, upon the inflation of this bag inside the packaging box, the bag presses and causes the flag member to move from the nominal position to the warning position.

The application belongs to the technical field of oxygen supply, and particularly discloses an oxygen supply system of an airplane, which comprises an oxygen cylinder, one end of the oxygen cylinder is fixedly connected with an oxygen cut-off valve, the outer wall of the oxygen cut-off valve is fixedly connected with an oxygen connection valve, the outer wall of the oxygen connection valve is fixedly connected with a connecting air pipe, one end of the connecting air pipe away from the oxygen connection valve is fixedly connected with a filter sleeve, the inside of the filter sleeve is provided with a replacement assembly, and one end of the filter sleeve away from the connecting air pipe is fixedly connected with an oxygen supply pipe; the adjusting assembly is used for automatically adjusting the oxygen supply amount according to the demand of the airplane passengers, and the adjusting assembly is connected with the oxygen connection valve and the oxygen supply pipe; the adjusting assembly comprises an adjusting ring fixedly installed in the inside of the oxygen connection valve. Through the setting of the adjusting assembly, the oxygen supply speed of the oxygen cylinder can be automatically adjusted according to the oxygen consumed by the passengers on the airplane after the oxygen supply system is started, the oxygen supply effect is improved, and the passengers are not affected by too much or too little oxygen supply amount.

A protective shield is provided for covering a self-contained breathing apparatus (SCBA) mask or a full-face air purifying respirator (APR) lens to prevent damage and scratching. The shield consists of a die cut shape of thermoplastic sheet that duplicates the outline of the self-contained breathing apparatus mask lens and / or frame. The protective shield can be produced using various grades, colors and / or densities of material replicating limited visibility or blackout conditions. To protect the majority of the plastic lens, the shape of the shield includes a peripheral overlap onto the mask utilizing the SCBA lens frame. The shield can be attached to the self-contained breathing apparatus face mask by means of any of the following: bungee, hook, or elastic cord; all of which allows the shield to be attached or removed quickly. Many SCBA / APR training exercises require limited visibility. The invention can be used as an effective training tool to prevent light transmission and simulate extremely limited visibility.

The present invention provides a system for quick replacement of a closed-circuit rebreather (CCR) unit, the CCR unit including a frame having front and back sides, the front side having one or more latches for fastening a back panel of a load-carrying backpack. The frame further includes one or more top brackets for mounting over one or more respective protruding ridges at the top of the back panel.

There is disclosed a back plate for a breathing apparatus, the back plate having a cylinder-support side configured to support a breathing gas cylinder, and a user-facing side configured to face the user's body in use. The back plate comprises a strap for retaining a breathing gas cylinder against the cylinder-support side. A first end of the strap is configured for connection to the back plate in a plurality of attachment positions so as to retain cylinders of different dimensions, wherein the plurality of attachment positions are arranged on the user-facing side of the back plate. Also disclosed is a cradle for use with such a back plate, and a breathing apparatus comprising such a back plate.

A portable, modular air delivery system for refilling self-contained breathing apparatus (SCBA) cylinders under adverse field conditions includes a ruggedized enclosure housing a four-stage breathing air compressor with interstage cooling driven by a diesel engine, modular air storage cylinders rated to 6,000 psi, and a distribution manifold with four high-pressure outlets for simultaneous refilling operations. The compressor provides dual-pressure outputs for SCBA refilling and pneumatic tool operation. An extended-length hose system enables cylinder refilling at distances up to 500 feet. The system performs cascade filling operations and features dual rolling door assemblies for bilateral access. Weatherproofed components enable operation during rain while maintaining Grade D breathing air quality. Connector fittings accommodate US military and Israeli SCBA standards. Modular construction permits component removal from a mobile trailer platform for redistribution. The system meets 463L pallet constraints and achieves fill times under 5 minutes.

Title: Functional Indicator Device The invention relates to a functional indicator device (200) configured to equip a packaging box in which is placed a bag (50) containing under vacuum safety equipment, in particular a protective hood, this functional indicator device comprising: - a viewing window (201), - a flag element (202) comprising a visual indicator of proper functioning (203) and a visual indicator of malfunction (204), this flag element being movable between a nominal position in which the visual indicator of proper functioning is visible through the viewing window, and an alert position in which the visual indicator of malfunction (204) becomes visible through the viewing window replacing the visual indicator of proper functioning,the flag element (202) further comprising a support face (210) against which the sachet presses when it inflates while inside the packaging box, this pressure on the support face causing the flag element to move from the nominal position to the alert position. Figure for the abbreviation: Fig. 10,

Holding device (1) for attaching a mobile oxygen or ventilator for mobile intensive care to a vertically oriented support element, comprising a mobile unit (10) and a mounting unit (40), - wherein the mobile unit (10) has a receiving body (11) which forms a receiving space (12) for an oxygen or ventilator device, - wherein the mobile unit (10) comprises a first mounting means (13) and a first locking means (15), each of which is arranged on a rear side (14) of the receiving body (11), - wherein the first locking means (15) is positioned higher than the first suspension means (13), and - wherein the fastening unit (40) has a mounting plate (41) on which a second suspension means (42) for suspending the first suspension means (13) and a second locking means (43) for locking connection with the first locking means (15) are arranged, characterized in that the mobile unit (10) has an oxygen cylinder receptacle (24) which is detachably connected to the receptacle body (11), wherein the oxygen cylinder receptacle (24) is arranged in a plane below the receptacle space (12), wherein the first suspension means (13) and the second suspension means (42) leave one degree of rotational freedom about a horizontally oriented axis of rotation (A), so that the first locking means (15) is pivotable relative to the second locking means (43) about the axis of rotation (A).

Disclosed are methods and / or a system of incident based camera device activation in a safety system of a structure having a fixed piping system implemented therein to supply breathable air thereacross. In accordance therewith, one or more sensor(s) associated with one or more component(s) of the safety system is integrated with a computing platform executing on a data processing device. Based on the integration of the one or more sensor(s) with the computing platform, one or more environmental parameter(s) of the one or more component(s) of the safety system is sensed. One or more camera device(s) in a vicinity of and / or on the one or more component(s) of the safety system is automatically activated based on determining, from the sensing, occurrence of an incident.

The invention relates to a protective hood (1) in a bag, in particular a vacuum bag, the hood comprising: - a flexible shell (2) configured to be stored in a folded state and to be pulled, in an unfolded state, through an open base (3) of the flexible shell and over the head of the user; - a visor (7); - an articulated device rigidly attached to the open base and configured to be placed around the neck of the user when the flexible shell is pulled over the head of the user, the articulated device comprising at least two rigid portions connected by a joint that allows these two rigid portions to transition from a folded position, which prevents the head of the user from entering the hood (1), to an unfolded position, which allows the head of the user to enter the hood; - a handle (10) rigidly attached to the flexible shell, this handle being placed on top of the flexible shell (2) in such a way as to be accessible to the user when the flexible shell is in the folded state.

The invention aims to provide a mobile assistance device allowing for better adaptability to site specifics and simplified maintenance operations. The solution proposed by the invention is a mobile assistance station comprising: A chassis (11), A mobility element (12) mounted on said chassis and configured to allow movement of said chassis, At least one chassis operating handle (14) projecting from a rear face (112) of said chassis, At least two removably arranged compartments (15, 16, 17, 18) on a front face (111) of said chassis, each of said compartments having at least one compartment gripping handle, A locking system configured to lock one or more of said compartments in position on said chassis, or unlock them from said chassis. Figure to be published for the abstract: Figure 1

The utility model discloses a high-rise fire-fighting escape device, and relates to the technical field of fire-fighting auxiliary equipment. The high-rise fire-fighting escape device comprises a fixing plate, a storage device for storing high-rise fire-fighting escape materials is arranged on the front side wall of the fixing plate, an escape device for the high-rise fire-fighting materials is arranged in the storage device, and a supporting device for providing sliding support and resetting is arranged on the front side wall of the fixing plate. A puncturing device for puncturing the water storage end of the escape device is arranged in the supporting device, and a protection device is arranged on the front side wall of the supporting device. When an escape person enters the fire-fighting escape channel, the movable end of the puncturing device is pressed down, and the puncturing device moves downwards under the guidance of the supporting device, so that the water storage end of the escape device is punctured by the puncturing device, escape materials of the escape device are soaked, and the safety of the escape person during escape is improved.

A system for supplying a breathable gas to a user comprises: at least one face mask comprising: a gas feed tube for connection to a vessel containing a supply of breathable gas; and a control system for controlling a flow of the breathable gas from the vessel when the gas feed tube is connected thereto and the control system is in an operative condition; a holder for holding the at least one face mask in a location in space while the control system is in a non-operative condition; and an activation device responsive to displacement of the at least one face mask away from the location in space, so as to activate the flow of the breathable gas from the vessel and to activate the operative condition of the control system, thereby to activate a controllable flow of the breathable gas to the user.

An air purification apparatus for nasal application is provided for purifying and / or reducing undesirable materials from air intended to enter a nasal cavity. The air purification apparatus for nasal application may include an air purification apparatus, housing component, power component, fan component, filtration component, germicidal irradiation component, aroma component, olfactory substance delivery component, nose plug component, monitoring component, and case. The case may reversibly enclose the apparatus and provide electrical power delivery.

Sterile bodysuit devices, systems, and methods are provided. In some embodiments, the sterile bodysuit device can include a helmet portion, a lower extremity portion, and a control interface means. The helmet portion can include breathing means for providing the wearer with non-infected breathable air, intake means for eating, drinking, and inhaling, and voice communication means. The lower extremities can be defined by a torso, a first arm, a second arm, and an excretion means. Furthermore, in some embodiments, the sterile bodysuit can further include temperature control means and tactile sensory means. The sterile bodysuit method can include the steps of providing one or more mobile computing devices, providing one or more bodysuits in an environment having a local computing device, receiving a suit selection at the one or more mobile computing devices, generating and transmitting a suit selection notification at the one or more mobile computing devices, receiving the suit selection notification at the local computing device, and preparing and delivering the one or more bodysuits to one or more wearers in the environment.

A face covering generally worn to cover the nose and mouth of a user constructed with ear loops or fastening member configured to releasably engage with a corresponding fastening member affixed to an article of apparel or clothing wear. A corresponding fastening member arranged and configured to releasably receive, hold, and release ear loops or fastening member of a face covering readily available for single handed rapid deployment.

A communication assembly for avoiding interferences due to oxygen flow noise, including a) a breathing mask having a body having a face shell having a breathing cavity and a regulator delivering a breathing gas, b) a microphone configured to capture a sound signal in the breathing cavity, c) a test button for supplying the breathing cavity with breathing gas, d) an attenuation device, e) a sound monitoring system, f) a controller configured to the attenuation device operate in an active mode when a flow noise though the breathing cavity during inhalation by the user is detected, and an inactive mode when a vocal sound or a flow noise in the breathing cavity in a stowed configuration is detected, and g) a transmitter for transmitting an output signal.

The utility model discloses a fire reconnaissance quadruped robot relates to specialized robot technical field, including main body module, main body module outer surface is equipped with storage subassembly, main body module outer surface is fixedly connected with a group of mechanical leg, main body module outer surface is equipped with cooling subassembly. By means of the forcible entry tool interface installed on the front portion of the robot body, hydraulic shears, electric drills and other tools are rapidly installed, obstacle forcible entry and rescue are directly carried out, and the problem that many fire-fighting robots can only collect information of the field environment and cannot carry out rescue can be effectively solved. In order to solve the problem that some obstacles cannot be broken in case of emergency, the robot can contain first-aid kits, breathing masks and other materials through a sealed storage bin arranged on the robot, can quickly deliver the materials when encountering wounded personnel, and can effectively solve the problem that many fire-fighting robots cannot quickly deliver the emergency materials, so that the service life of the emergency materials is greatly prolonged. And a certain influence is caused on the rescue efficiency.

An emergency oxygen system for an internal cabin of a vehicle includes a housing including one or more compartments. One or more oxygen assemblies include a mask and a fluid conduit. The mask is configured to be stowed within and deployed from the one or more compartments. A door is moveably secured to the housing. The door is configured to pivot in an outboard direction from a closed position to an open position during a deployment event. One or more pouches can be secured to an interior surface of the door. Coiled tubing of the fluid conduit is retained by the one or more pouches when the mask is stowed within the one or more compartments. An alert device can be operatively coupled to the one or more oxygen assemblies. The alert device is configured to emit a response indicating that oxygen is flowing to the mask.

A strap tensioning assembly having a casing and a reel or a pair of reels. A dial rotates the reels to reel in a tension member on each reel. A first torque limiting clutch is provided between the first reel and the dial, such that a tension in the first tension member is limited.

A charging device for a Self-contained breathing apparatus (SCBA) console is presented that comprises a housing including a cavity configured to receive the SCBA console, a power source, a charging assembly positioned relative to the housing to charge the SCBA console and a mounting assembly to mount the charging device onto a surface. The charging assembly is configured to receive power from the power source. The charging assembly is also configured to provide the received power to a battery of the SCBA console when the SCBA consols is proximate the charging assembly.

Disclosed are breathing apparatus comprising lighting systems. Lighting modules are provided to illuminate in vertical and horizontal directions and to illuminate in a first lighting pattern if the determined status condition is a normal status condition and in a second lighting pattern if the determined status condition is an alert status condition.