43 results about "With trend" patented technology

The invention discloses an instant heater which comprises a water guide core and an outer sleeve, and is characterized in that spiral water channels are arranged between the water guide core and the outer sleeve, wherein spiral heating pipes with trends consistent with those of the spiral water channels are arranged in the side walls of the spiral water channels. The instant heater is simple in structure, convenient to use and high in heat efficiency, and has good popularization value.

An implantable restriction device can be configured to provide a restriction in a patient, for example as a function of the pressure of fluid. The implantable restriction device can include one or more sensors configured to sense a variety of parameters, such as pressure of the fluid within the implantable restriction device, pulse width, pulse amplitude, pulse count, pulse duration, or frequency,electrical characteristics, or other parameters. Data obtained by the one or more sensors (for example, the data representing pressure, pulse characteristics, and so on) may be communicated to a device located external to the patient, such as a data logger, using telemetry coils or other communicators. The data logger may store the data, and may communicate the data to a remote location via a network such as the Internet. A docking station may be provided to couple the data logger to a network and / or to recharge a cell in the data logger. The logged data may be analyzed and / or displayed usinga variety of techniques to assess and / or track the condition of the restriction device or of the patient, to monitor patient physiology, or for other purposes.

A single-phase rail-type electric energy meter with a communication interface, which includes a step-down circuit, a metering unit power circuit, an electric energy metering unit, a single-chip central processing unit, and an electric energy sampling module. The output end of the step-down circuit is connected to the metering unit power circuit, and the metering unit The power supply circuit supplies power to the electric energy measurement unit, and the data sampled by the electric energy sampling module is transmitted to the central processing unit of the single chip microcomputer for data processing after passing through the electric energy measurement unit. It also includes a voltage stabilizing unit, a switching power supply and a communication interface unit. The switching power supply is connected, and the switching power supply supplies power to the central processing unit of the single-chip microcomputer and the communication interface unit respectively, and the communication interface unit completes the mutual data communication between the external equipment and the central processing unit of the single-chip microcomputer. The shell material of the present invention is 3 / 4 less than that of ordinary meters, and the copper material used in its terminals is only 1 / 5 of that of ordinary meters, which reduces the consumption of raw materials, and can manage power consumption through RS485 bus communication, which is in line with energy saving and consumption reduction of electric energy meters development trend.