Airbag type pulse probe and manufacturing and using methods thereof

The invention relates to the field of medical instruments, in particular to an airbag type pulse probe and manufacturing and using methods thereof. The airbag type pulse probe comprises an air bag, aprotective shell and a sensor body. The protective shell comprises a bottom shell, the bottom shell extends upwards to form an annular plate, a large ring, a middle ring and a small ring are arrangedin the annular plate and connected through a wavy structure, a pulse wave contact surface is arranged on the small ring, the pulse wave contact surface is fixedly connected with the top surface of thesmall ring, and a pay-off groove is formed in the annular plate; the sensor body comprises a bottom circuit board layer and a top pressure sensor, the bottom circuit board layer and the top pressuresensor are connected in a wrapped mode through a middle rubber supporting ring, and the top pressure sensor is in contact fit with the pulse wave contact face. The air bag comprises an air pump and amicroprocessor, and a hook-an