PHiliphh  Heartstart XL+ Defibrillator Knob 453564103781

►Quick Detail:

This product is PHiliphh Heartstart XL+Defibrillator Knob, which is green and made of ABS material. The model number is 453564103781.
If your defibrillator is missing it during use, it will make your work very inconvenient.

The most basic function of a defibrillator is asynchronous defibrillation (suitable for patients with cardiac arrest, ventricular fibrillation, ventricular flutter, etc.), while other common functions include electrocardiogram monitoring, automatic external defibrillation, synchronous defibrillation (suitable for patients with atrial fibrillation, atrial flutter, ventricular tachycardia, etc.) [3]. Some high-end defibrillators also have functions such as percutaneous non-invasive external cardiac pacing. Among them, those with electrocardiographic monitoring function are generally referred to as defibrillation monitors, which have many configured functions; Automated external defibrillators (AEDs) are generally relatively simple, have electrocardiogram monitoring functions, and are equipped with signal display screens. Different defibrillators have different functions, and the items that need to be tested should also be increased or decreased. The principle is that all functions that are configured in the model and may be used clinically must be tested.

►Precautions:

Due to the high-frequency damping oscillation waves generated by defibrillators during charging and discharging, which cause certain electromagnetic interference to the electrocardiogram signal, ECG distortion may lead to clinical misdiagnosis. The detection of anti-interference ability in electrocardiogram monitoring mainly indicates whether the built-in monitor of the defibrillator can restore the electrocardiogram signal to normal in a timely manner after defibrillation and during the charging and discharging process. There are two input methods for electrocardiogram signals, one is through electrocardiogram leads, and the other is through defibrillation electrodes. We test them separately based on the actual configuration of the machine. During testing, set the output frequency of the analyzer to 5 Hz and a sine wave signal with a peak value of 1 mV to the defibrillator to be tested; At the same time, set the defibrillator's ECG waveform gain to 10 mm/mV and the paper feeding speed to 25 mm/s. Generally speaking, this is a routine setting for defibrillator monitors to record ECG signals. During defibrillator charging and discharging, defibrillation shocks, and other operations, print out the waveform, find the signal waveform with the largest deformation on ECG paper, measure the waveform amplitude with a steel ruler, and calculate the maximum deviation during the charging and discharging process after defibrillation. According to international standards, the maximum deviation should be ≤ ± 20%.

►Key features:

► Company situation:

The company has been professionally operating various brands of original medical monitoring instruments since 2015. The company has many professional senior engineers and has sufficient ability to undertake various medical equipment maintenance work. Covering motherboards, sensors, probes, modules, connectors, shells, etc. for various medical monitoring equipment.

►About delivery:

We default to express delivery by DHL,Fedex,etc.We will contact you as soon as possible when sending express delivery. If you have any questions after receiving the express delivery, please feel free to contact us at any time.