A Kind of Small Electronic Vital-sign System with Heart Spectrum Monitoring. The character is a novel design that we can endue a medical equipment with transmitting vital-sign data to an external electronic device by using a data output unit and a cable. This external electronic device can supply power to the medical equipment and process heart spectrum data. Therefore the medical equipment of this small electronic vital-sign system equipment doesnt need built-in power unit and display unit. The price will be very cheap. Furthermore, we can supply the patients real-time heart status to the patient, his/her family or professional nurses by using the heart spectrum function of this creative work.
