KST-3D01 3D Fetal Ultrasound Phantom Amniotic Fluid Environment Model

Mode:KST‑3D01

Type:QA-Phantom

Contact:   ken@hkmedqc.com

Fetal Phantom-EN

The KST‑3D01 fetal ultrasound phantom is designed with a 7‑month‑old simulated fetus suspended in a simulated amniotic fluid environment. It is used for surface contour presentation and 3D reconstruction in 3D scanning demonstration of ultrasound imaging systems. The simulated amniotic fluid exhibits an anechoic (echo‑free) characteristic in ultrasound imaging, while the simulated fetus shows a distinctly hyperechoic (bright echo) characteristic.

2. Basic Structure

1. The housing consists of two plastic side walls, an inner bottom made of acrylic (PMMA), and sides made of plastic with a 23 cm × 32 cm thin‑film acoustic window.
2. External dimensions: cylindrical shape, 31 cm in diameter × 16 cm in height.
3. The bottom plate has a circular hole of 3.6 cm diameter, sealed with a thin rubber layer, for injection of maintenance fluid and de‑gassing.
4. A full‑shape simulated fetus of 7 months gestational age is suspended in the background simulated amniotic fluid TM material.
5. Total weight: approximately 8 kg.


KST-3D01 3D Fetal Ultrasound Phantom Amniotic Fluid Environment Model

3. Technical Specifications

According to the national standard GB10152‑2009, the technical parameters of the fetal ultrasound phantom are as follows:

1. Background simulated amniotic fluid TM material:
Sound velocity: (1540 ± 10) m/s (23 ℃ ± 3 ℃)
Slope of attenuation coefficient: < 0.1 ± 0.02 dB/(cm·MHz) (23 ± 3 ℃)

2. Simulated fetal TM material:
Sound velocity: (1540 ± 10) m/s (23 ℃ ± 3 ℃)
Slope of attenuation coefficient: 0.50 ± 0.05 dB/(cm·MHz) (23 ± 3 ℃)




 SAG: KST-3D01 Fetal Ultrasound Phantom,Fetal 3D Ultrasound Phantom,Amniotic Fluid Simulation Phantom