A tld dual-mode bluetooth wireless transmission device for a vital sign monitoring instrument

Abstract

The invention discloses a dual-mode Bluetooth wireless transmission device for vital sign monitoring instruments. The dual-mode Bluetooth wireless transmission device comprises a data-power combined cable, and a TLD dual-mode Bluetooth transmission module for receiving data of the vital sign monitoring instrument, packaging and then wirelessly transmitting to a Bluetooth mobile terminal; the signal input end of the TLD dual-mode Bluetooth transmission module is connected with the vital sign monitoring instrument through the data-power combined cable; the TLD dual-mode Bluetooth transmission module comprises an MCU, a chip, data interfaces, a power supply management module, a transmitting antenna and a button cell, wherein the signal input end of the MCU is connected with the signal output end of the chip, the chip is connected with the transmitting antenna, a voltage stabilizing circuit is arranged in the power supply management module, the power supply management module and the signal input end of the chip are respectively connected with the cable through the data line interfaces, and the button cell is electrically connected with the electricity transmitting port of the MCU. The dual-mode Bluetooth wireless transmission device for vital sign monitoring instruments has the advantages that the unified packaging of various kinds of sign data of the vital sign monitoring instrument is achieved.

Description

technical field [0001] The invention relates to a TLD dual-mode bluetooth wireless transmission device of a vital sign monitoring instrument. Background technique [0002] Vital sign monitoring instruments are used to monitor important vital sign parameters such as blood pressure, ECG, blood oxygen, pulse, respiration, and body temperature of patients in real time. It can be used at the patient site, and all data can only be displayed locally. In response to this situation, there are many methods and systems on the market to wirelessly transmit vital sign monitoring data to the background or mobile terminals, such as WIFI, Zigbee, Bluetooth, RFID, etc., but WIFI, Zigbee, and Bluetooth have high power consumption, while RFID There are also disadvantages such as no unified specification, and it is difficult to be compatible with the Internet. Contents of the invention [0003] In order to solve the problem that Bluetooth has high power consumption in the existing vital sig...

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