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otherwise the precautions for grounding protection of the unit shall lose effectiveness and
the patient may has the risk of electrical shock.
The ECG machine is an instrument of continuous operation and ordinary equipment. Avoid
ingress of liquids into the unit. Explosion hazard. Do not use the unit in the presence of
flammable anesthetics or gases.
Classification：
Type of protection against
electrical shock
Class I internally powered equipment
Degree of protection against
electrical shock
Type CF defibrillation-proof applied part
Degree of protection against
harmful ingress of liquids
Ordinary equipment (enclosed equipment without
protection against ingress of liquids).
Degree of safety of
application in the presence of
flammable gas
Equipment is not appropriate for use in the presence
of flammable gas.
With input and output parts
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