Abstract: This disclosure describes systems, methods, and devices related to a smart transformer devices. A device may receive a power input, wherein the power input includes a voltage input and a phase input. The device may then determine whether the phase input is single-phase or three-phase, wherein the power input is converted into three-phase responsive to a determination that the phase input is single-phase. The device may further determine whether the voltage input is between a first voltage and a second voltage. Responsive to a determination that the voltage input is between the first voltage and the second voltage, the device may route the power input through a plurality of transformer coils to produce a power output.

Abstract: A safety cap for use with a needleless connector. The safety cap includes a body configured to at least partially enclose a head of the needleless connector (NC). The body is configured to achieve a first configuration that can be securely sealed to the NC and a second configuration that cannot be securely sealed to the NC. The second configuration is different from the first configuration. The safety cap also includes a detent in communication with the body which is configured to prevent the body from transitioning from the second configuration back to the first configuration.

Abstract: This disclosure describes systems, methods, and devices related to a smart transformer devices. A device may receive a power input, wherein the power input includes a voltage input and a phase input. The device may then determine whether the phase input is single-phase or three-phase, wherein the power input is converted into three-phase responsive to a determination that the phase input is single-phase. The device may further determine whether the voltage input is between a first voltage and a second voltage. Responsive to a determination that the voltage input is between the first voltage and the second voltage, the device may route the power input through a plurality of transformer coils to produce a power output.

Abstract: This disclosure describes systems, methods, and devices related to emergency ventilators. An emergency ventilator may determine one or more adjustable parameters associated with controlling a ventilator device to supply air to a user, wherein the one or more adjustable parameters are determined based at least in part on breathing thresholds associated with the user. The emergency ventilator may evaluate the adjustable parameters to generate a control signal. The emergency ventilator may cause one or more paddles to articulate based at least in part on the control signal, wherein the one or more paddles squeeze a bag valve mask (BVM) attached to the ventilator device. The emergency ventilator may generate one or more outputs associated with a condition of the ventilator device. The emergency ventilator may display, on a display device, the one or more outputs.

Abstract: According to one implementation of the present disclosure, a method for prediction, indication, or diagnosis of vascular disease. The method includes the alignment of respective one or more recording devices to portions of one or more limbs. It further includes obtaining, at periodic intervals, blood flow data from respective one or more vessels of the one or more limbs as well as determining one or more metrics based on the obtained blood flow data.