A humidification system can include a heater base, a chamber, and a breathing circuit. The heater base includes a heater plate positioned in a recessed region, and a heat conductive portion of the chamber is configured to contact the heater plate. The heater base includes a guard configured to control movement of the chamber into and out of the recessed region. The guard includes an anti-racking mechanism. The chamber includes an inlet port, an outlet port. A downward extension extends into the chamber from the inlet port, and a baffle is disposed at a lower end of the downward extension. A component of the breathing circuit can include a conduit hanging end cap for shipping and storage. The end cap can include a hanging component to allow the breathing circuit component to be hung from a medical stand. The system can detect when breathing circuits are connected in reverse.

An aerosol generation device includes an internal clock, a communication interface, and a controller. The controller is configured to record one or more events and apply one or more internal timestamps respectively to the one or more events, the one or more initial timestamps relative to an initial internal time point; receive, by the communication interface, a present external time point; update the internal clock from a present internal time point, relative to the initial internal time point, to the present external time point; and adjust the one or more internal timestamps respectively to one or more external timestamps based upon the difference between the present internal time point and the present external time point.

Various embodiments are provided herein for checking proper inclusion and sequencing of drug modules in a combinatorial drug delivery device.

A fluid management system may include an inflow pump providing a fluid inflow to a medical device, at least one pressure sensor, and a controller configured to receive pressure signals from the at least one pressure sensor, the pressure signals corresponding to a system pressure within the fluid management system. The controller may be configured to detect which one of a plurality of medical devices is fluidly connected to the inflow pump based on the pressure signals from the at least one pressure sensor and an rpm of the inflow pump.

A method includes moving an actuation lock of a medical injector from a first position to a second position. The actuation lock has an extended portion disposed between a shoulder of a housing and the base when the actuation lock is in the first position. The extended portion is spaced apart from the base when the actuation lock is in the second position. A distal end portion of a base, which is movably coupled to an end portion of the housing, is placed into contact with a body. The base is actuated after the placing to release an energy from an energy storage member within the housing to produce a force to move a needle from a first needle position to a second needle position. At least a portion of the needle extends through the base when the needle is in the second needle position.

A drug delivery device and related method of operation of a drug delivery device is described that includes a housing, a reservoir removably disposed within the housing and having a sidewall defining an interior for containing a drug, a temperature sensor that is configured to measure a current temperature relating to at least one of the reservoir, the sidewall of the reservoir, the housing, or the drug, and an output device that is configured to output data relating to the current temperature.

In general, drug administration devices configured to communicate with networks and external devices are provided. In an exemplary embodiment, a drug administration device is configured to adjust an operational parameter of the drug administration device based on a data packet formed from drug administration data ancillary data received from networks and/or external devices. In another example embodiment, a drug administration device is configured to scan for and establish communications with at least one external device. In another example embodiment, a method includes assessing whether to update a control program on a drug administration device from a network or external device. In another example embodiment, a system includes a first drug administration device configured to communicate with a second drug administration device to optimize a drug treatment.

A vaporizer device (100) may be configured to adjust, based on ambient pressure, a setpoint temperature and/or a ramp rate of the vaporizer device. The setpoint temperature of the vaporizer device may be adjusted based on the ambient pressure in order to account for differences in the boiling point of a vaporizable material at different ambient pressures. Adjusting the setpoint temperature of the vaporizer device based on ambient pressure may further compensate for changes in the sensitivity of a user's taste buds in different ambient pressure and/or humidity environments. The ramp rate of the vaporizer device may be adjusted based on the ambient pressure such that the vaporizer device is able to achieve the higher boiling point of the vaporizable material in a higher ambient pressure environment in a same quantity of time as a lower boiling point of the vaporizable material in a lower ambient pressure environment.

A mist inhaler device (200) for generating a mist for inhalation by a user. The device comprises a mist generator device (201) and a driver device (202). The driver device (202) is configured to drive the mist generator device (201) at an optimum frequency to maximise the efficiency of mist generation by the mist generator device (201).

In one aspect, a system is provided of verifying the accuracy of a plurality of serially-connected drug modules of a combinatorial drug delivery device, each of the drug modules including a drug reservoir, the system including: a machine-readable code located on each of the drug modules; application software configured to generate an activation code based on the machine-readable codes and the sequence of the machine-readable codes; a flow controller on the drug delivery device which is selectively actuatable to a use state to permit flow of drug from the drug delivery device; and, a control unit on the drug delivery device having a computing processing unit configured to compare the activation code with an authentication code, and, wherein, if the authentication code matches the activation code, the computing processing unit causes actuation of the flow controller to permit flow of the drug from the drug delivery device.