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IEC Testing Equipment
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Human body mass distribution for a 135 kg patient and body part -figure AA.1 of IEC 60601-2-46
Subclause 201 .9.4.2.2 – Instability excluding transport position
Human bodies do not gain mass at the same rate in all body parts, thus IEC 60601 -1 :2005,Figure A.1 9, is not representative for morbidly obese PATIENTS . Figure AA.1 , in combination with Table AA.1 , is recommended for use for higher mass PATIENTS . Figure AA.1 represents a 135 kg "baseline" PATIENT mass. For SAFE WORKING LOADS greater than 1 35 kg, the additional mass should be added to each body part in the proportions given in Table AA.1 .
Figure AA.1 contains an example of human body mass distribution for a 1 35 kg PATIENT and body part labels for use in conjunction with Table AA.1
Figure AA.1 – Recommended distribution of mass in excess of 135 kg and examples of application .
1. We can make a container and put steel balls in it to adjust the weight.
2. The container has a lid