Electrical Safety Test For Medical Equipment

Basic electrical safety testing with the esa609.

Electrical safety test for medical equipment.

General requirements for protection against electric shock hazards are covered in iec 60601 1 section 3. It is also a requirement of australian standard as nzs 3003 that all patient treatment areas undergo medical equipment safety testing for electrical safety and compliance once every 12 months. Biomedical test equipment from rigel medical. These include standards for electro medical equipment.

It is important to test equipment for any electrical internal breakdowns and leakage currents as well as damage to power cords ac main feeds fuses and power bars. Ground wire earth leakage. Iec60601 aami nfpa 99 the primary standard for medical devices is iec 60601. If these areas and medical devices are not compliant you may be paying expensive insurance premiums for cover that may be declined when you need it.

Many safety testing standards in the world have been based on it. Iec 60601 1 medical electrical equipment part 1. It includes two electrical safety test load selections for global use and is compatible with the ansur software. The main purpose of performing an electrical safety test on medical equipment is to ensure patient safety.

General requirements for basic safety and essential performance and its collaterals particulars and normative. Esa612 electrical safety analyzer. The esa612 electrical safety analyzer for medical devices combines the power of a ecg simulator electrical safety tester in a single rugged portable device. Although this standard is primarily concerned with safety it contains some requirements regarding reliable operation where this is connected with safety.

The esa609 integrates all functions needed to test medical devices when patient lead testing is not required including. Ground wire or protective earth resistance. To safeguard workplace health and safety many sections of the occupational health and safety regulation provide guidelines on electrical safety and the appropriate equipment required to work on low and high voltage electrical appliances. General connections to an electrical safety analyzer.

The following paragraphs and diagrams describe the electrical safety tests commonly available on medical equipment safety testers. Please note that although hei 95 and db9801 are no longer current they are referred to in the text since many medical electronics departments have used them as a basis for local acceptance testing and even routine testing protocols.