摘要:
A valve for a pressurized fluid, including a body housing a fluid circuit including an upstream end configured to be placed in communication with a reserve of pressurized fluid and a downstream end configured to be placed in communication with a user apparatus, the circuit including a control valve controlling the flow rate in the circuit, the control valve being operated by a mobile actuating member to command the opening or the closing thereof, the valve including a first wireless remote communications electronic member using electromagnetic data waves, wherein the first electronic communication member is secured to a support component mounted to move on the body of the valve between at least a first position and a second position with respect to the body.
摘要:
A pressurized fluid cylinder valve protection cap including a rigid structure delimiting a protection volume for a valve, the rigid structure including a lower end configured to be fixed to the upper end of a pressurized fluid cylinder, the lower end including a mounting collar provided on its internal surface with attachment imprints, designed to cooperate attachment fashion with a system of conjugate imprints, of the upper end of a pressurized fluid cylinder.
摘要:
The present invention relates to devices, systems, and methods for a safety interlock for a gas cylinder. The interlock device of the present invention can prevent a gas cylinder from being removed from a gas administration device as long as gas remains in the gas cylinder.
摘要:
An assembly includes a pressure vessel for containing a fluid, the vessel including a domed end portion having an outer surface; and a component positioned at the domed end portion, wherein the component is attached to the outer surface by a plurality of filament bands wound upon the domed end portion and over at least a part of the component. In another aspect, an apparatus is described for preventing damage to a vessel. The apparatus includes a component configured to be positioned at the domed end portion, wherein the component is configured to be attached to the outer surface by a plurality of filament bands wound upon the domed end portion and over at least a part of the component. A method for attaching a component to a vessel is described that includes positioning the component at the domed end portion and winding a plurality of filament bands.
摘要:
Tap for pressurised fluid, with or without integrated pressure regulator, including a body housing a fluid circuit having an upstream end to be connected to a pressurised fluid reservoir and a downstream end to be connected to a user device, the circuit including a valve for controlling the flow rate in the circuit, the valve being controlled by a lever pivotally mounted on the body of the tap between a first state rest position and a second state active position wherein, the outer surface of the tap comprises a groove and in that, in its first position, a first portion of the lever is housed in the groove and does not protrude or protrudes slightly with respect to the outer surface of the tap, while a second portion or the lever protrudes outside the groove.
摘要:
A valve integrated pressure regulator (VIPR) device that can be attached to the outlet of a gas cylinder, which can monitor the amount of gas in the cylinder is provided. Features of the disclosed device include an electronic control, electronic alarm and the electronic display that are powered by rechargeable battery that may be disposed within the VIPR shroud or within a removable cylinder base affixed to a bottom of the gas cylinder. Additional functionality and security features may be provided via additional internally disposed sensors and/or wireless or hard-wired communications with one or more auxiliary devices.
摘要:
A nitric oxide delivery device including a valve assembly, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gases containing nitric oxide are also described.
摘要:
A gas delivery system including a gas delivery device, a control module and a gas delivery mechanism is described. An exemplary gas delivery device includes a valve assembly with a valve and circuit including a memory, a processor and a transceiver in communication with the memory. The memory may include gas data such as gas identification, gas expiration and gas concentration. The transceiver on the circuit of the valve assembly may send wireless optical line-of-sight signals to communicate the gas data to a control module. Exemplary gas delivery mechanisms include a ventilator and a breathing circuit. Methods of administering gas are also described.
摘要:
A device that can be attached to the outlet of a gas cylinder, which can monitor and display in digital or analog form the pressure of the gas in the cylinder and the interval of time remaining until the amount of gas in the cylinder will reach a predetermined lower threshold at a given flow.
摘要:
The invention relates to a gas distribution system including a gas container, a valve assembly and a protective cap arranged around said valve assembly. The valve assembly includes a rotary control member, which can be manoeuvred by a user, cooperating with a gas passage control system for controlling the passage of gas when it is manoeuvred by a user. The protective cap including an opening in which the rotary control member is housed, which is bordered by a projecting rim projecting away from the external lateral surface of the protective cap. The projecting rim includes a cut-out forming a reading window coming to be positioned facing at least one marker carried by the peripheral region of the rotary control member so as to enable a user to view said at least one marker through the reading window.