1.1 The foot switch is divided into ordinary-type foot switch and sealed-type foot switch. The foot switch used in an operating room shall be the sealed-type foot switch. 1.2 The operating voltage of the foot switch and the gap among contacts under the “opening” state of the switch shall meet the provisions in Table 1. Table 1 Voltage, V Gap, mm ≤ 50 ≥ 2 ≤380 ≥ 3 ≤ 500 ≥4 1.3.The structure, size and other parameters of the foot switch shall be regulated in product standards or design documents.
Basic Data
Standard ID
YY 91057-1999 (YY91057-1999)
Description (Translated English)
General specifications for medical foot switch
Sector / Industry
Medical Device and Pharmaceutical Industry Standard
Classification of Chinese Standard
C30
Word Count Estimation
6,674
Date of Issue
12/28/1987
Date of Implementation
3/1/1988
Older Standard (superseded by this standard)
ZB C30014-1987
Summary
This standard applies to the foot switch, the products for medical devices for the control circuit.
