Abstract: A dual-signal collection electrode sticker for an ECG monitoring device, comprising an ECG signal collection electrode for acquiring ECG signals and a BCG signal collection sensor for acquiring BCG signal. The ECG signal collection electrode is a single electrode, and the BCG signal collection sensor is dual electrodes.

Abstract: A multi-air pump system, including an air pump unit, a control unit and a performance feedback unit, wherein the control unit is connected to the performance feedback unit and the air pump unit, the air pump unit is an air pump assembly with a redundancy design, the control unit controls a switch and an input voltage of each air pump in the air pump unit according to performance monitoring results output by the performance feedback unit, and the redundancy design includes an air pump quantity redundancy and/or voltage redundancy.

Abstract: The present disclosure discloses a personalized mattress system and a mattress customization method. The personalized mattress system includes a client, an adjustable mattress device, and a cloud, wherein the client includes a user login unit, a user personal customization unit, a mattress control unit, and a data communication unit; the adjustable mattress device includes a data communication unit, a main control unit, an algorithm unit, a sensing unit, an adjustment unit, and a local data storage unit; and the adjustable mattress device acquires user customization information from the client or the cloud through the data communication unit and perform mattress adjustment.

Abstract: A supporting module comprises a sensing spring, an outer spring and a sensor, wherein the sensing spring is slightly higher than the outer spring, the sensing spring is sleeved inside the outer spring, and the bottom of the sensing spring is connected to the sensor. An automatically adjustable bed, comprising the supporting module.

Abstract: The present application relates to the technical field of air inflating and air pumping device, which providing an air bag air-inflating and air-pumping device that comprises an air valve unit, an air pump unit and an air-inflating and air-pumping switching valve unit; the air valve unit is connected to the air-inflating and air-pumping switching valve unit and the air-inflating and air-pumping switching valve unit is connected to the air pump unit, wherein the air valve unit comprises air valve sets and the air valve set comprises one air bag and one or two air valves; the air pump unit comprises an air inlet port and an air exhaust port to provide force for inflation and deflation; the air-inflating and air-pumping switching valve unit includes a triple valve.

Abstract: A self-checking system for an air bag includes a client, a detection module, an air bag control unit and an air bag device. The air bag control unit is connected with the air bag device; the air bag device includes an air bag and an air path; and the detection module is configured for detecting the air bag device and the air bag control unit according to preset steps.

Abstract: The present disclosure discloses a silent air pump box comprising a box body, an upper cover, a supporting platform, an air pump, an air valve, an air pipe and a silencing pipe. The present disclosure further provides an intelligent adjustment mattress, which comprises the silent air pump box and an airbag layer, wherein the silent air pump box is provided at the tail of the mattress.

Abstract: Disclosed is a supporting module, which comprises a sensing spring, an outer spring and a sensor, wherein the sensing spring is slightly higher than the outer spring, the sensing spring is sleeved inside the outer spring, and the bottom of the sensing spring is connected to the sensor. Further disclosed is an automatically adjustable bed, comprising the supporting module.