A humidifier tub for a respiratory apparatus is configured to deliver pressurized breathable gas to a patient's airways. The humidifier tub includes a base and a side wall defining a reservoir for containing a supply of liquid to be evaporated. In addition, the container is made of a first material. The humidifier tub also includes a heating element provided inside the container and covered by a layer. The layer includes a second material different from the first material.

The present disclosure provides a dose collection apparatus that comprises a first conduit comprising a first inlet port and a first fluid flow path and a second conduit comprising a second inlet port and a second fluid flow path.

An adapter assembly that includes a housing, a channel formed within the housing that is configured to receive a medical device, a first groove formed along an interior wall of the channel that is configured to at least partially receive a first retaining element, and a second groove formed along the interior wall of the channel that is configured to at least partially receive a second retaining element. The first retaining element is configured to extend outward from the first groove and the second retaining element is configured to extend outward from the second groove, such that the first and second retaining elements abut against the medical device received through the channel.

An electronic cigarette includes a liquid supply including liquid material, a heater operable to heat the liquid material to a temperature sufficient to vaporize the liquid material and form an aerosol, a wick in communication with the liquid material and in communication with the heater such that the wick delivers the liquid material to the heater, at least one air inlet operable to deliver air to a central air passage upstream of the heater, and a mouth end insert having at least two diverging outlets. The electronic cigarette can also include an air flow diverter which directs incoming air away from a heating zone of the heater.

In one embodiment, the electronic vaping device includes a cartridge and a battery section. The cartridge and the battery section are connectable so as to define an air inlet between a portion of the cartridge and a portion of the battery section.

An introducer tool for use with a vascular entryway system and method. While a radially self-expanding distal section of an aspiration catheter is in a radially non-compressed state, an aspiration catheter is pre-assembled into a flared proximal section of the introducer tool. Together as a single unit, the introducer tool with the aspiration catheter pre-assembled therein is introduced into a hemostasis valve and a tapered guide sheath luer. The aspiration catheter is pushed through the introducer tool. While traversing the compressing section of the lumen of the shaft of the introducer tool and/or the tapered inner profile of a tapered guide sheath luer, the radially self-expanding distal section of the aspiration catheter is radially compressed to be receivable in a lumen of a guide sheath catheter. While the radially self-expanding distal section is radially compressed, the aspiration catheter is slid into the lumen of the guide sheath catheter.

A system and method for assessing an intravenous catheter site is described in embodiments herein. An application accessible on a mobile device may be used to take calibrated photographs of an intravenous catheter site. The resulting calibrated image may be compared to previously taken calibrated images to determine a complication. Success of treatments to the complication may be tracked and the patient's electronic medical record may be updated.

A method for removing bodily fluid includes drawing bodily fluid that has accumulated in excess, converting the drawn fluid from bulk liquid form to aerosol form, and disposing of the aerosol via evaporation of liquid droplets and absorption and/or diffusion of vapor. Conversion from bulk liquid to aerosol may include collecting the bulk liquid fluid in a reservoir, conveying the bulk liquid bodily fluid to an atomizer, converting the bulk liquid fluid into an aerosol having ultrafine droplets, and ejecting the aerosol into a subcutaneous space for disposal via evaporation of liquid droplets and absorption and/or diffusion of vapors. The method may be performed with a subcutaneous atomizer that may be controlled locally or by an external transmitter for effecting a conversion and mist rate to keep pace with the accumulation of excess bodily fluid.

A testing assembly for a drug delivery device is disclosed. The testing assembly can include a pressure vessel having a sealed pressure chamber that is configured to be pressurized to a predetermined pressure. The pressure vessel further defines an injection opening extending from an exterior thereof to the pressure chamber. A pierceable barrier extends over and seals the injection opening. The testing assembly further includes a measurement device disposed within the pressure chamber and a container aligned with the injection opening, such that the container is configured to collect a dose of a drug delivered via a drug delivery device through the pierceable barrier and the measurement device is configured to measure the dose of the drug.