PDF
YY/T 0448-2019 Active
YY/T 0448-2019 Ultrasonic Doppler fetal heartbeat detector
Abstract
This standard specifies the terms and definitions, requirements, and test methods for ultrasonic Doppler fetal heart rate monitors (also known as "fetal heart sound monitors" or "fetal stethoscopes").
This standard applies to ultrasonic Doppler fetal heart rate monitors (hereinafter referred to as "instruments") that acquire fetal heart movement information from the pregnant woman's abdomen based on the principle of ultrasonic Doppler.
This standard does not apply to continuous fetal heart rate monitoring devices that are attached to the pregnant woman's abdomen and use multi-element flat ultrasonic Doppler transducers.
General Product Information
| Document Type | Industry standards-Medicine |
|---|---|
| Standard Status | Active |
| Standard Code | YY/T 0448-2019 |
| CCS | Medical ultrasound, laser, and high-frequency instruments and equipment |
| ICS | X-ray imaging equipment |
| Implement Date | 2020-06-01 |
Price
$ 36
Subtotal
$ 36
Tax
$ 0.00
Order Total (incl. tax)
$ 36