1.
Chinese Medical Equipment Journal
;
(6)1989.
Article
in Chinese
| WPRIM
| ID: wpr-588789
ABSTRACT
Objectives To detect ultrasonic knife frequency and correct the result.Methods Oscillography analysis law was adopted to determine the frequency.Results Oscillography analysis law was practical for the determination of ultrasonic knife frequency.Conclusion This paper realizes the quantitative detection of ultrasonic knife frequency without related national standard and industrial standard.