GE LOGIQworks, Базовое руководство по обслуживанию

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GE M
EDICAL
S
YSTEMS
D
IRECTION
5184024-100, R
EVISION
5 LOGIQ
WORKS
® B
ASIC
S
ERVICE
M
ANUAL
Chapter 2 Pre-Installation 2-13
2-3-3-1 Patient environment IEC 60601-1-1
An area in which patients are normally cared for, the patient vicinity is the space with surfaces likely to
be contacted by the patient or attendant who can touch the patient.
In practice a distance of 2,5 m (8.2 ft.) above the floor on which the medical personnel stand and a
horizontal distance of 1,5 m (4.9 ft.) have justified themselves as indicative of the dimensions of the
Patient Environment.
The patient environment/vicinity will be depicted as a dashed line in this procedure. See example below.
2-3-3-2 Patient environment IEC 601-1
Sub clause 2.204
Such an area is an environment in which medical diagnosis, monitoring or treatment is carried out. It is
very difficult to attach unique dimensions to the PATIENT ENVIRONMENT.
WARNING
WARNING
Danger of Electrical Shock!
Danger of Electrical Shock!
A connection between the patient and a personal computer can result in risks for the patient from
electric current. Consider, therefore, these safety references:
– Use only CE marked electrical equipment!
– Install a galvanic isolator to insulate the connection between the personal computer and all
connected medical equipment (e.g. fibre optic cable or certified video isolator)!
– Set up the personal computer outside the patient's vicinity (1.5 m/4.9 ft.)!
Use only CE marked galvanic isolators or medical devices appropriate under
EN/IEC 60601-1 and EN/IEC 60601-1-1!
Figure 2-3 Patient safety information