APP-set bracelet type optical photon radial artery detection and treatment all-in-one device

Abstract

The invention discloses an APP-set bracelet type optical photon radial artery detection and treatment all-in-one device. The device comprises a control management circuit unit, a display unit, a radial artery detection module, an optical output security module, a laser treatment module, a key, a rechargeable battery, an external charging power supply, a display screen, a waterproof shell, a bottom cover and a bracelet, wherein the control management circuit unit is composed of an MCU (Microprogrammed Control Unit) central processing unit, a bluetooth module, a vibration prompter, a peripheral management circuit and a power management circuit; the bluetooth module, the display unit, the radial artery detection module, the optical output security module, the laser treatment module, the key, the vibration prompter, the peripheral management circuit and the power management circuit are respectively connected with the MCU central processing unit; the rechargeable battery and the external charging power supply are respectively connected with the power management circuit; the bluetooth module is in wireless connection with an APP software platform of a smartphone and is used for controlling all parameters of the laser treatment module, the radial artery detection module, the optical output security module, the vibration prompter and the display unit.

Description

field of invention [0001] The invention belongs to the technical field of medical devices, and in particular relates to an integrated device for detecting and treating the radial artery with a wristband equipped with an APP. Background of the invention [0002] The detection method of the human radial artery pulse wave is to use the pressure pulse sensor to measure the pressure pulse wave wave map at the radial artery of the human wrist, and use the cuff sphygmomanometer to measure the systolic pressure PS and diastolic pressure PD to calibrate the wave map. Input blood pressure, height and weight during use, and then more than a dozen heart function and blood flow parameters including cardiac output, peripheral resistance, blood vessel elasticity and blood viscosity can be obtained. According to this principle, in the 1980s in the world, non-invasive cardiovascular blood flow parameter detection instruments suitable for clinical and medical care have been developed. Throug...

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Problems solved by technology

[0004] Although the radial artery is located on the body surface, it is relatively easy to detect the pulse here compared with other arteries, but how to accurately obtain the real pulse waveform is still a problem

Difficulties in radial artery pulse wave detection mainly include: ①The location of the detection point is not easy to determine, too close to the radial artery of the arm is surrounded by the radius and cartilage, the sensor is not easy to fully contact with the radial artery, and too far away from the radial artery of the arm is surrounded by muscles, the pulse signal Weak, which is not conducive to subsequent signal processing. Here, when the detection point of the sensor deviates from the radial artery, the pulse waveform will be deformed; ②External pressure is not easy to determine. If the pressure is too small, a clear radial artery pressure waveform cannot be obtained. If the pressure is too high, the waveform will appear Deformation affects the authenticity of the waveform, and applying high pressure for a long time will cause discomfort to the subject; ③The detection point is easy to change, the wrist is flexible, and the relative displacement between the sensor and the pulsation point is caused by the slight movement of the subject. It may cause the acquired waveform to be distorted

[0005] The existing radial artery pulse detection methods and devices only have the following types: ①Band type: the early radial artery pulse detection mostly adopts this method. First, the radial artery pulse point is manually found, and then the sensor is fixed on the sensor with a band. At this point, this method is easy to operate, but the pressure applied by the cuff is not easy to determine, the repeatability of the obtained signal is not good, and it is easy to cause discomfort when cuffing the wrist for a long time; ② splint type: as disclosed in Chinese Patent CN201213788Y Portable radial artery measuring device" is to clamp the patient's wrist and adjust the position of the upper clamp so that the pulse wave sensor is in contact with the radial artery. This device does not take into account the individual differences of the testers, and it is not easy to determine the radial artery The position of the pulsating point; 3. inflatable bandage type: as disclosed in Chinese patent CN1903117 "non-invasive radial artery blood pressure waveform measurement system and application", disclosed in Chinese patent CN1478438A "cuff for wrist sphygmomanometer" and disclosed in Chinese patent CN1383783A The "Wrist Cuff for Wrist Sphygmomanometer" is to fix the sensor above the radial artery of the wrist with adhesive plaster or elastic band (such as elastic band or rubber ring, etc.), and then put the wrist band with air bag on the wrist to give air. The bag is inflated, the air bag exerts pressure on the sensor, and the sensor then exerts pressure on the radial artery, which increases the pulse signal obtained by the sensor. This device exerts a relatively fixed pressure on the radial artery, but it is expensive and requires an air bag And air valve, complex operation; ④ sensor array type: "a pulse analyzer using pressure sensor array" disclosed in Chinese patent CN101193587, "pulse detection device, pulsation detection device and pressure detection device" disclosed in Chinese patent CN1226812 and Chinese patent Although the detection pulse wave sensor array mentioned in the "Pulse Wave Measuring Device" disclosed by CN1517060A can solve the problem of pulsation point positioning, the operation is cumbersome, the air circuit needs to be connected, and the difficulty of signal processing is increased. Publication number CN101703394 Radial artery pulse wave detection The device is inconvenient in terms of portability and continuity detection

[0006] Generally speaking, the above devices have relatively strict requirements on the detection position, and they need to be operated by professional medical technicians to ensure the repeatability and stability of the detection results. Therefore, they are not suitable for clinical long-term monitoring and dynamic monitoring under exercise. There are certain difficulties in the application and promotion of detection, monitoring, and telemedicine for communities, families, and individuals. Therefore, the accuracy of continuous detection is not good, the anti-interference is poor, and there are still certain defects in the portability of use.

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