摘要:
A monitoring device having a signal receiver, a pseudo-ground, a digital processor and a transceiver, the signal receiver having an ability to receive a sensed signal representing a patient vital sign, the pseudo-ground having an ability to generate a baseline signal that is compared with the sensed signal, the transceiver having an ability to wirelessly transmit a processed signal from the digital processor to a base station or a wireless gateway and to receive an incoming signal from the base station or the wireless gateway, and the digital processor having an ability to process the sensed signal and the incoming signal locally within the monitoring device is disclosed.
摘要:
A monitoring device having a signal receiver, a pseudo-ground, a digital processor and a transceiver, the signal receiver having an ability to receive a sensed signal representing a patient vital sign, the pseudo-ground having an ability to generate a baseline signal that is compared with the sensed signal, the transceiver having an ability to wirelessly transmit a processed signal from the digital processor to a base station or a wireless gateway and to receive an incoming signal from the base station or the wireless gateway, and the digital processor having an ability to process the sensed signal and the incoming signal locally within the monitoring device is disclosed.
摘要:
A chilled air pressure box is provided for thermoforming a plastic sheet. The chilled air pressure box comprises a box, a box perimeter, an inlet valve, a compressed air source and a chilled air source. The box has an interior space within the box and defines an inlet opening. The box perimeter is for sealingly interfacing with a vacuum mold. The inlet valve is substantially disposed within the interior space, adjacent and aligned with the inlet opening such that when the inlet valve is closed the inlet opening is substantially sealed and when the inlet valve is opened the inlet opening is not sealed. The compressed air source is capable of pressurizing the interior space with compressed air and interfaces with the box. The chilled air source communicates with the inlet opening.
摘要:
According to some embodiments, a received radio frequency (RF) signal is used to power a display update system and a display device. The received radio frequency signal also includes information to update the display device. The display update system may include a voltage processing unit to derive power from the signal, a processor to demodulate, optionally decrypt, and optionally authenticate the signal.
摘要:
A chilled air pressure box is provided for thermoforming a plastic sheet. The chilled air pressure box comprises a box, a box perimeter, an inlet valve, a compressed air source and a chilled air source. The box has an interior space within the box and defines an inlet opening. The box perimeter is for sealingly interfacing with a vacuum mold. The inlet valve is substantially disposed within the interior space, adjacent and aligned with the inlet opening such that when the inlet valve is closed the inlet opening is substantially sealed and when the inlet valve is opened the inlet opening is not sealed. The compressed air source is capable of pressurizing the interior space with compressed air and interfaces with the box. The chilled air source communicates with the inlet opening.