Medicalmodel(cpr,human)

Functionality characteristic:

Simulation of child naturalairway;

Compression display device and warningdevice;

* Correct compression position display, wrongcompression position display and warningprompting.

* Correct compression intensity display, wrongcompression intensity display and warningprompting.

Mouth-to-mouth breath indicator light displayunit and warning device:

* Inhalation150ml or inhalation200ml, wrongindicator light display and warning prompting.

* 150ml ≤ inhalation ≤ 200ml, correct indicatorlight display.

* Inhalation over quickly and over much so as toenter into stomach, wrong indicator light display and warningprompting.

Operation frequency: 100 times per minute, 120times per minute (the latest internationalstandard)