A method of cuff storage case for an electronic blood pressure monitor includes an electronic blood pressure monitor main part, cuff, and a cuff storage case. one end of the air tube connects to a side of the electronic blood pressure monitor main part, and the other end of the air tube connects to a cuff. When the electronic blood pressure monitor main part is not in use, the cuff can place inside the cuff storage case. The Cuff storage case connects to the electronic blood pressure monitor main part through the connecting element. The structure of this invention is reasonable. The cuff storage case fixes on the electronic blood pressure monitor main part through the connecting element and will not restrict the models and shapes of the electronic blood pressure monitor. It can apply to most kinds of electronic blood pressure monitors.

A first device comprises at least one amplifier. The at least one amplifier is configured to receive a plurality of sensor signals from a plurality of sensors. The at least one amplifier is configured to amplify at least two of the sensor signals to generate a plurality of amplified signals. Each of the amplified signals corresponds to one of the sensor signals. The first device comprises a plurality of modulators. Each of the modulators is configured to modulate one of the amplified signals to a distinct center frequency through employment of a Voltage Controlled Oscillator (VCO) to generate a modulated signal. The first device comprises an adder configured to create a composite signal. The composite signal comprises the modulated signal from each modulator. The composite signal is configured for transmission to a second device.

A device for monitoring a health parameter in a person is disclosed. The device includes a semiconductor substrate, at least one transmit antenna configured to transmit millimeter range radio waves over a 3D space below the skin surface of a person, multiple receive antennas configured to receive radio waves, the received radio waves including a reflected portion of the transmitted radio waves, wherein the semiconductor substrate includes circuits for processing signals received on the multiple receive antennas, wherein processing signals includes mixing signals of two different frequencies, and wherein the semiconductor substrate includes at least one output configured to output a signal that corresponds to a health parameter of a person in response to received radio waves.

Systems and methods are provided for a non-invasive high resolution pressure pulse waveform measurement system. The system may include a blood pressure cuff, an air pump to inflate the blood pressure cuff to specific pressure levels, high resolution pressure sensors configured to perform high sensitivity signal acquisition at a specified pressure level, high range pressure sensors configured to measure an absolute reference for the signal and to calibrate the signal, pneumatic tubing connecting the air pump and sensors with the cuff, and a hydrodynamic filter configured as an input to a reference port of the high resolution pressure sensor. The hydrodynamic filter may be configured to transmit only mean pressure by attenuating a selected frequency range of the signal.

A device, a substrate including a connection port. The substrate includes traces to enable a circuit of the substrate. The circuit is connected to the connection port. A light sensor mechanically and electrically attached respectfully to a first planar surface of the substrate and the circuit. A light source is mechanically and electrically attached respectively to the first planar surface and the circuit. The light source is located lateral to the light sensor at a first distance. A light signal of the light source emanates from the light source at an angle perpendicular to the first planar surface and a reflector mechanically attached to the first planar surface and located between the light sensor and the light source. The light signal is substantially reflected by the reflector away from the light sensor.

Provided is a health monitoring device that extracts, in particular, an apical beat component from a trunk acoustic pulse wave and thus is also usable in the medical field. The health monitoring device (1000) of the present invention analyzes a trunk acoustic pulse wave to estimate the health condition of a person using a correlation of an indicator relating to a left ventricular pressure waveform which indicates the behavior of the heart, with a vibration frequency of a frequency component stemming from an apical beat, a diastolic time interval in a cardiac cycle, or blood pressure. The former is input information and the latter is output information of the heart through which blood circulates, and thus comparing these two pieces of information makes it possible to know a health condition relating to the function of the heart more accurately than conventionally.

The systems and methods described herein determine metrics of cardiac or vascular performance, such as cardiac output, and can use the metrics to determine appropriate levels of mechanical circulatory support to be provided to the patient. The systems and methods described determine cardiac performance by determining aortic pressure measurements (or other physiologic measurements) within a single heartbeat or across multiple heartbeats and using such measurements in conjunction with flow estimations or flow measurements made during the single heartbeat or multiple heartbeats to determine the cardiac performance, including determining the cardiac output. By utilizing a mechanical circulatory support system placed within the vasculature, the need to place a separate measurement device within a patient is reduced or eliminated. The system and methods described herein may characterize cardiac performance without altering the operation of the heart pump (e.g., without increasing or decreasing pump speed).

An airbag of an electronic blood pressure monitor is provided. The airbag includes an outer wall and at least one connection wall; the outer wall includes a first wall, a peripheral side wall, and a second wall; the first wall and the second wall are disposed opposite to each other; the peripheral side wall is connected to a periphery of the first wall and a periphery of the second wall; the first wall, the side wall, and the second wall form an air chamber; the at least one connection wall is located in the air chamber; each connection wall is connected to at least two of the peripheral side wall, the first wall, and the second wall; and each connection wall is tensed when the airbag is in an expanded state. This application further provides an electronic blood pressure monitor including the airbag.

A wearable detection device includes a main body, a first belt body, and a second belt body. The first belt body and the second belt body are connected to two sides of the main body. The main body includes a power source, a control circuit connected to the power source, and a processor connected to the control circuit. The wearable detection device further includes a flexible circuit board and a plurality of to-be-conducted chips. The flexible circuit board is disposed in the first belt body and is connected to the main body. The plurality of to-be-conducted chips are disposed in the first belt body and are connected to the flexible circuit board. When the first belt body and the second belt body are interconnected, the to-be-conducted chip positioned at a junction point is connected.

A blood pressure measuring apparatus for measuring a blood pressure of a subject using a cuff attached to the subject is equipped with an inflating mechanism—configured to increase an inner pressure of the cuff, a processor and a memory—configured to store instructions that is readable by the processor. As the instructions are executed by the processor, the blood pressure measuring apparatus-acquires a pulse rate of the subject while causing the inflating mechanism to increase the inner pressure of the cuff at a prescribed inflation speed, and compares the pulse rate as acquired to a prescribed pulse rate. The blood pressure measuring apparatus causes the inflating mechanism to increase the inner pressure of the cuff at an inflation speed that is lower than the prescribed inflation speed if the pulse rate as acquired is less than the prescribed pulse rate.