PPM Defibrillator Zen version in 4K

Описание: This is Biomedical engineering.
Imagine that you have profession which role is to test thousands of equipment every year in search of several which did not pass the test. And you need to be always precise and should not lost concentration because any mistake you do can cause patient harm or death.
The equipment are called Medical devices and profession Biomedical engineering.
Preventive maintenance takes from simple ten minutes procedures to hours depend on type of equipment. As it is called Preventive, by following certain steps and in some cases even changing some parts, Biomed tries to prevent a situation where a medical device is not ready for patient care when it is needed the most.
As a example here i test defibrillator for which following function checks are necessary as minimum requirement :
💡Electric safety : mainly leakage current measurements flowing to the patient heart through ECG electrodes and therapy cable
💡Energy measurements : 100, 200, 300 and 360 J energy delivered within tolerance
💡Charging time : maximum energy of 360 J reached within 10s
💡Synchronization time : chosen energy delivered within 'safe window' after R wave : less that 60ms
💡Pacer measurements : Rate (60,80,100,120) bpm, Current (50,100,150,200) mA and Impulse width (from 181 to 219) ms delivered within tolerance
💡Battery capacity test : ten fully charge and discharge of 360J : each in less than 15s
💡Patient impedance test : quality connection response (Paddles leads off)
💡Patient monitor parameters verifications : ECG, SpO2, NIBP, IBP1, IBP2 simulated for 'Normal' and Tachycardic patient
💡Service menu tests : CO2 measurement verification, Button test, Pixel test, Voice tone test and Service menu log check
💡Final physical check of device exterior, cables and battery pins as closing inspection
Original procedure takes approximately 30 minutes. For best clarity, please select 1080p or higher in video settings.