96results about "Respiratory device storage" patented technology

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 utility model relates to the technical field of tunnel fire fighting, and provides channel construction fire fighting equipment which comprises an arc-shaped plate arranged on a trolley, a plurality of sprayers arranged at intervals in the radian extending direction of the arc-shaped plate, a conveying mechanism communicating with the sprayers and used for conveying water, and a control mechanism used for controlling the sprayers to spray water. The arc shape of the arc-shaped plate corresponds to the arc shape of the inner wall of the tunnel, the spraying direction of the spraying head faces the inner wall of the tunnel, and the conveying mechanism comprises a water inlet pipe communicating with the spraying head and a control valve arranged on the water inlet pipe; the control mechanism comprises a sensor arranged on the trolley, a central control platform and a controller, the central control platform is electrically connected to the sensor and used for processing collected data, the controller is electrically connected to the central control platform and used for executing an instruction sent by the central control platform after processing the collected data, and the sensor comprises a smoke sensor. The waterproof board has the advantage that the safety problem caused by burning of the waterproof board in the reinforcing steel bar welding process is solved.

Fire service storage container, in particular fire service trolley (1), for storing fire service equipment, preferably for horizontal storage of breathing apparatus with breathing air bottles (20), comprising a housing box (2) with an interior space (6), characterized in that the fire service storage container has one or more channel-shaped storage floors (7, 7') and / or one or more storage floors with channel-shaped sub-segments, which are arranged in the interior space (6).

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.

Disclosed is an adjustable support frame for a breathing apparatus having an adjustable longitudinal dimension and a user-facing side configured to substantially overlay a user's back in use, the adjustable support frame comprising: a first frame portion and a second frame portion, the first and second frame portions being moveable relative to each other so as to adjust the longitudinal dimension; an adjustment mechanism having a locked configuration which inhibits relative movement of the first and second frame portions and an unlocked configuration which permits relative movement of the first and second frame portions; wherein the adjustment mechanism comprises one or more actuating elements which are operable to actuate the adjustment mechanism from the locked configuration to the unlocked configuration, the one or more actuating elements being provided on a surface which is substantially perpendicular to the user-facing side of the support frame.

A portable sanitisation device 10 for sanitising flexible face masks by ultraviolet light irradiation, comprises an openable and closable housing 11, which when closed encloses a treatment chamber wit

A communication assembly (1) for avoiding interference due to oxygen flow noise comprising: a) a breathing mask (10) comprising: a main body (14) having a face shell (11) with a breathing cavity (12) and a regulator (16) delivering breathing gas, b) a microphone (22) configured to capture sound signals in said breathing cavity, c) a test button (8) for supplying breathing gas to said breathing cavity, d) an attenuation device (34); e) a sound monitoring system (25), f) a controller (32) configured to cause said attenuation device to operate in an active mode when detecting an airflow noise passing through said breathing cavity (12) during inhalation of said user and to operate in an inactive mode when detecting a human voice or an airflow noise in said breathing cavity (12) in a stowed configuration, g) a transmitter (38) for transmitting an output signal (58).

A mask package includes: a mask; a package configured to enclose the mask; and a bag placed in the package and enveloping a fragrance carrier carrying a fragrance.

The invention relates to a protective hood (1) for use in a bag, in particular a vacuum bag, the hood comprising: a flexible housing (2) configured to be stored in a folded state and to be placed on the head of a user in an expanded state through an open base (3) of the flexible housing; goggles (7); a hinge device rigidly attached to the open base and configured to be positioned around the neck of the user when the flexible housing is worn on the head of the user, the hinge device comprising at least two rigid components connected by a joint, the two rigid components are allowed to change from a folded position for preventing the head of the user from entering the hood (1) to an unfolded position for allowing the head of the user to enter the hood (1); a handle (10) attached to the flexible housing, the handle being positioned on top of the flexible housing (2) so as to be accessible by a user when the flexible housing is in the folded state.

A harness with a backframe and a strap that is removably connected to the backframe by a connection that includes an elongate guide that is borne by the backframe and a carriage that is borne by the strap. The elongate guide includes a positioning plate that has at least two pairs of positioning notches; and, a retaining plate that has at least one pair of removal notches.

A mask package includes: a mask; a package configured to enclose the mask; and a bag placed in the package and enveloping a fragrance carrier carrying a fragrance.

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.

Disclosed is an adjustable support frame for a breathing apparatus having an adjustable longitudinal dimension and a user-facing side configured to substantially overlay a user's back in use, the adjustable support frame comprising: a first frame portion and a second frame portion, the first and second frame portions being moveable relative to each other so as to adjust the longitudinal dimension; an adjustment mechanism having a locked configuration which inhibits relative movement of the first and second frame portions and an unlocked configuration which permits relative movement of the first and second frame portions; wherein the adjustment mechanism comprises one or more actuating elements which are operable to actuate the adjustment mechanism from the locked configuration to the unlocked configuration, the one or more actuating elements being provided on a surface which is substantially perpendicular to the user-facing side of the support frame.

A self-contained breathing apparatus includes at least one air tank having a regulator, and a back plate configured to removably receive the air tank. The back plate has a plate having a tank engagement surface for engaging at least a portion of an air tank, a receiving cradle on the plate configured to receive the regulator of an air tank, and a locking mechanism associated with the cradle and / or the plate for releasably locking the regulator and / or the cradle relative to the plate. The locking mechanism has at least one locking member configured to move between a first locked position, wherein the locking member engages the regulator and / or cradle to restrict removal of the regulator and / or the receiving cradle from the plate, and a second unlocked position, wherein the locking member disengages from the regulator and / or the cradle to permit removal of the regulator and / or the cradle from the plate.

An oxygen mask (400) is disclosed herein. The oxygen mask (400) includes a first flexible material (402) having a first surface and a second surface, a first spring (404) disposed circumferentially around the first flexible material (402), the first spring (404) providing structural support to the oxygen mask (400) along a first plane, wherein the first flexible material (402) and the first spring (404) define an interior of the oxygen mask (400), an air valve (412) configured to allow air to pass from the interior of the oxygen mask (400) to an exterior of the oxygen mask (400), an air hose (410) coupled to the oxygen mask (400) and configured to allow an air flow into the oxygen mask (400), and a strap (408) coupled to the first flexible material (402) and the first spring (404), wherein the strap (408) is configured to pull the first flexible material (402) and the first spring (404) to conform to a 3D surface.

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.

Disclosed are connector systems for power and / or data transfer in breathing apparatus. The connector systems may comprise magnetically attractive elements and magnets. The connector systems may comprise protrusions and complimentary recesses which are aligned perpendicularly to a cable axis of the connector or connectors. Also disclosed are breathing apparatus comprising the connector systems, and breathing apparatus charging systems.

A support for a breathing apparatus including a cylinder cradle with a retaining surface for retaining a cylinder of compressed gas and a cylinder glider including 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.

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.

A face covering generally worn to cover the nose and mouth of a user where the face covering includes attachments that are capable of engaging other surfaces including apparel items and wears.

Disclosed is an adjustable support frame for a breathing apparatus having an adjustable longitudinal dimension and a user-facing side configured to substantially overlay a user's back in use, the adjustable support frame comprising: a first frame portion and a second frame portion, the first and second frame portions being moveable relative to each other so as to adjust the longitudinal dimension; an adjustment mechanism having a locked configuration which inhibits relative movement of the first and second frame portions and an unlocked configuration which permits relative movement of the first and second frame portions; wherein the adjustment mechanism comprises one or more actuating elements which are operable to actuate the adjustment mechanism from the locked configuration to the unlocked configuration, the one or more actuating elements being provided on a surface which is substantially perpendicular to the user-facing side of the support frame.

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.

A lumbar adjustment system for use in a self-contained breathing apparatus, the lumbar adjustment system having a rotating ring member operatively connecting a backplate to a lumbar plate, wherein the rotating ring member directly or indirectly engages with a locking notch and grooves in the backplate channel to allow adjustment of the lumbar plate relative to the backplate while the self-contained breathing apparatus is worn by a user.

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.

To provide a mask keeper capable of storing a mask and forming a mask case without having to possess the same separately.SOLUTION: A mask cover used by layering on the mask is used as the mask case when the mask is not being used. A mask keeper 1 comprises a plurality of sheets or a single sheet, folding back means 3, and an ear hook string 2. The sheets are layered and sides thereof are joined, and an outside surface and both inside surfaces are compensated to be used to form the mask cover. The folding back means 3 connects the outside surface and the inside surface of the mask cover and provides the same on at least one area of a mask cover side or near the side, folds back and reverses the layered and plurally-folded mask and the outside surface of the mask cover having a length of the mask cover to form the bag-like mask case for storing the plurally-folded mask and the mask cover as one bundle. The ear hook string 2 holds the mask cover to a face, and is attached to top and bottom ends in a shorter direction of both ends of the mask cover in a longer direction.SELECTED DRAWING: Figure 1

An aircrew safety equipment mounting arrangement (31) for attachment to an item worn on the body of an aircrew member is disclosed. The mounting arrangement includes a mounting plate (33), a backing plate (52), pivotal attachment means (55) for coupling the mounting plate to the backing plate, and locking means 61 for locking the mounting plate and the backing plate in a closed position. The mounting arrangement is moveable by the pivotal attachment means between the closed position, in which the mounting arrangement is arranged to clamp the item worn on the body of an aircrew member between the mounting plate and the backing plate, and an open position in which the item worn on the body of an aircrew member is released.

Disclosed is a support frame for a breathing apparatus comprising a cylinder cradle for supporting a compressed gas cylinder, a cylinder-retaining strap having a first end secured to the support frame at a first fixing point and a second end adjustably secured to the cylinder-retaining strap between the first and second ends, wherein the adjustable strap loop is secured to a second fixing point so as to form an effective strap length between the first and second fixing points, and a releasable third fixing point, wherein the effective strap length is adjustable by adjusting a position of the second end along the strap to thereby adjust a size of the adjustable strap loop, and releasably securing the adjustable strap loop to the third fixing point.

Title: Protective hood The subject of the invention is a protective hood (1) in a bag, in particular vacuum-packed, this hood comprising: - a flexible envelope (2) configured to be stored in a folded state and to be put on, in an unfolded state, through an open base (3) of the flexible envelope, on the user's head, - a visor (7), - an articulated device secured to the open base and configured to be placed around the user's neck when the flexible envelope is put on the user's head, the articulated device comprising at least two rigid parts connected by a joint allowing these two rigid parts to pass from a folded position preventing the user's head from passing into the hood (1) to an unfolded position allowing the user's head to pass into the hood, - a handle secured (10) to the flexible envelope,this handle being placed on a top of the flexible envelope (2) in a manner accessible to the user when the flexible envelope is in the folded state. Figure for the abstract: Fig. 1,