Abstract: An applicator assembly includes at least one ampoule formed of a frangible material and containing liquid to be applied, a body having a proximal end, a distal end, and an interior portion defining a chamber adapted to receive the at least one ampoule, an application member attached to the distal end of the body, an actuator projecting from the body operable to fracture the at least one ampoule, a trench formed in a surface of the body, and a vent disposed through a surface of the trench.

Abstract: An applicator assembly includes at least one ampoule formed of a frangible material and containing liquid to be applied, a body having a proximal end, a distal end, and an interior portion defining a chamber adapted to receive the at least one ampoule, an application member attached to the distal end of the body, an actuator projecting from the body operable to fracture the at least one ampoule, a trench formed in a surface of the body, and a vent disposed through a surface of the trench.

Abstract: A pressure relief device comprising a valve configured to resiliently deform in response to a predetermined pressure; and a sound dampener configured to dampen a sound generated by the valve when the valve resiliently deforms in response to the predetermined pressure.

Abstract: A heater wire including at least one extending component disposed thereon. The heater wire is positioned within a respiratory gas conduit. The heater wire may include a wire component and a groove that extends along a length of the heater wire. The heater wire may also include threads extending from an outer surface of the heater wire that faces away from the wire component. The threads may be woven or braided threads.

Abstract: An applicator assembly includes at least one ampoule formed of a frangible material and containing liquid to be applied, a body having a proximal end, a distal end, and an interior portion defining a chamber adapted to receive the at least one ampoule, an application member attached to the distal end of the body, an actuator projecting from the body operable to fracture the at least one ampoule, a trench formed in a surface of the body, and a vent disposed through a surface of the trench.

Abstract: The disclosure is directed to an example of a device configured to be in fluid communication with an article. The device includes an element configured to contact the article to form a variable compression interface between the element and the article. The device also includes a seal disposed on the element and at the variable compression interface. The seal is configured to reduce an amount of unwanted fluid leakage at the variable compression interface. An example seal includes a filter media configured to trap unwanted particles attempting to pass through the variable compression interface. In one example, the variable compression interface can be included within a heat and moisture exchange (HME) unit.

Abstract: A heater wire including at least one extending component disposed thereon. The heater wire is positioned within a respiratory gas conduit.

Abstract: A heater wire including at least one extending component disposed thereon. The heater wire is positioned within a respiratory gas conduit.

Abstract: A pressure relief device comprising a valve configured to resiliently deform in response to a predetermined pressure; and a sound dampener configured to dampen a sound generated by the valve when the valve resiliently deforms in response to said predetermined pressure.

Abstract: A pressure relief device comprising a valve configured to resiliently deform in response to a predetermined pressure; and a sound dampener configured to dampen a sound generated by the valve when the valve resiliently deforms in response to said predetermined pressure.

Abstract: A pressure relief device comprising a valve configured to resiliently deform in response to a predetermined pressure; and a sound dampener configured to dampen a sound generated by the valve when the valve resiliently deforms in response to said predetermined pressure.

Abstract: A device for delivering diluted oxygen to a patient is provided. The device comprises a configurable oxygen delivery unit and multiple orifices in the configurable oxygen delivery unit. Each of the orifices has a size which pertains to a particular oxygen concentration. The configurable oxygen delivery unit is structured to enable selectively altering the oxygen concentration without requiring replacement of any components in a respiratory circuit.

Abstract: A heater wire including at least one extending component disposed thereon. The heater wire is positioned within a respiratory gas conduit.

Abstract: A device for delivering diluted oxygen to a patient is provided. The device comprises a configurable oxygen delivery unit and multiple orifices in the configurable oxygen delivery unit. Each of the orifices has a size which pertains to a particular oxygen concentration. The configurable oxygen delivery unit is structured to enable selectively altering the oxygen concentration without requiring replacement of any components in a respiratory circuit.

Abstract: A pressure relief device comprising a valve configured to resiliently deform in response to a predetermined pressure; and a sound dampener configured to dampen a sound generated by the valve when the valve resiliently deforms in response to said predetermined pressure.

Abstract: The disclosure is directed to an example of a device configured to be in fluid communication with an article. The device includes an element configured to contact the article to form a variable compression interface between the element and the article. The device also includes a seal disposed on the element and at the variable compression interface. The seal is configured to reduce an amount of unwanted fluid leakage at the variable compression interface. An example seal includes a filter media configured to trap unwanted particles attempting to pass through the variable compression interface. In one example, the variable compression interface can be included within a heat and moisture exchange (HME) unit.

Abstract: In a breathing circuit such as a ventilator circuit, a heating element is used to provide improved temperature characteristics of the inspired air or breathing gas. An heating element retainer is disclosed which is operative to provide a central location of the heating element within the breathing circuit lumen.

Abstract: A nebulizer (10) has a housing (12,14) including an aerosol outlet (22) and a bottom wall (52) with a side wall (50) connected thereto defining a reservoir (54) for a liquid (106). A gas jet (58) extends along a longitudinal axis (60) of the housing (12,14) and through the bottom wall (52) of the housing (12,14), the gas jet (58) defining a gas flow lumen (66) having a gas orifice (64) at its distal end. A liquid nozzle (16) having a liquid orifice (102) at a distal end corresponding to the distal end of the gas jet (58) surrounds the gas jet (58). The liquid orifice (102) is spaced from the gas orifice (64) for nebulization of liquid (106) fed to the liquid orifice (102). A diaphragm (126) made of an elastomer has a slit (130) which is biased closed. Cooperating shoulders between the diaphragm (126) and the gas flow lumen (66) maintain the diaphragm (126) in the gas flow lumen (66) with the slit (130) transverse the length of the lumen.

Abstract: A nebulizer (10) has a nebulizer top (12) defining an aerosol outlet (66) and a reservoir bottom (14) defining a liquid reservoir (21) and a threaded connection (38,68) between the reservoir bottom (14) and the nebulizer top (12). A nebulizing structure (24,46) within the nebulizer provides an aerosol to the aerosol outlet (66). A continuous flow adaptor (16) for the nebulizer has a side wall (90) with first and second open ends (94,100) defining a spacer interior. An orifice (116) in the side wall (90) of the adaptor (16) allows for fluid communication with the adaptor (16) interior from outside of the adaptor (16). A luer connector (118) is provided on the side wall (90) of the adaptor (16) for connecting the orifice (116) in fluid tight communication with a fluid supply. The adaptor (16) includes threads (92,98) proximate the first and second open ends (24,100) for cooperatively engaging the threaded portions (38,68) of the reservoir top (12) and reservoir bottom (14).