1.
Chinese Medical Equipment Journal
;
(6)1989.
Article
in Chinese
| WPRIM
| ID: wpr-590661
ABSTRACT
Objective To introduce a kind of UPS for portable type-B ultrasonic in vehicular-charging at the situation of flowing in battle field. Methods Long time power supply for type-B ultrasonic and other related medical devices was realized through AC/DC alteration switch. Conclusion It functioned well in field test. Conclusion Being light and convenient with AC/DC, it is worth popularizing.