V 1.31
2021. 05 17 / 171 Doc. # : BN-OP-C7
Contraindications
No absolute contraindications to performing an electrocardiogram, other than patient
refusal, exist. Some patients may have allergies, or more commonly, sensitivities to the
adhesive used to affix the leads; in these cases, hypoallergenic alternatives are available
from various manufacturers.
3) Recording ECGs During Defibrillation
This equipment is protected against the effects of cardiac defibrillator discharge to ensure
recovery, as required by test standards. The patient signal input of the acquisition module is
defibrillation-proof. Therefore, it is not necessary to remove the ECG electrodes prior to
defibrillation.
When using stainless steel or silver electrodes a defibrillator discharge current may cause
the electrodes to retain a residual charge causing a polarization or dc offset voltage. This
electrode polarization will block acquisition of the ECG signal. To avoid this condition, use
non-polarizing electrodes (which will not form a dc offset voltage when subjected to a dc
current) such as silver/silver-chloride types if there is a situation where there is a likelihood
that a defibrillation procedure will be necessary.
If polarizing electrodes are used, we recommend disconnecting the lead-wires from the
patient before delivering the shock.
Electrode defibrillation recovery is the ability of the electrode to allow the ECG trace to
return after defibrillation. We recommend using non-polarizing disposable electrodes with
defibrillation recovery ratings as specified in AAMI EC12 4.2.2.4. AAMI EC12 requires that the
polarization potential of an electrode pair does not exceed 100mV, 5 seconds after a
defibrillation discharge.
4) Product Features
- Print 12-channel (ch) cardiac signals with reports in: 3ch+1 rhythm, 3ch+3 rhythms, 6ch+1
rhythm, and 12ch rhythm patterns on A4 or Letter size printing paper.
- Record a rhythm from 1 channel for an extended time (1 minutes, 5 minutes, 10 minutes)
then print it on A4 or Letter size printing paper.
- Record and print 12 channel rhythms continuously and simultaneously.
- Calculate heart rate, P-R-T axis and PR, RR, QRS, QT and QTc widths and SV1/RV1/R+S
volumes from recorded signals automatically and print them on a report for use in rhythm
analysis.
- Get diagnostic reports using automatic detection functionality about Neonatal, pediatric,
adult.
- Able to modify filter setting, signal sensitivity, printing speed, channel view settings and
rhythm settings, and print on previously recorded EKG signals to aid data analysis.
- Able to attach a battery so that the device can become portable.
- Manage chart effectively by addition of patient and operator data on EKG printout.
- More than 200 patient’s data can be saved and transferred to a PC through LAN as well
as through USB Memory.
- It offers various protocols to make it possible to link with hospitals’ computing networks.
Also, File and worklist Databases are strengthened.
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