Verify ultrasound system and transducer performance. Doppler 403™ and Mini-Doppler 1430™ Flow Phantoms help assess system velocities using precision flow rates and proprietary blood-mimicking fluid.
Calibrating your Doppler ultrasound systems for accurate flow measurements optimizes the output, offering meaningful results to patients undergoing noninvasive testing.
Comprehensive QA & Compliance Testing
Determine maximum signal penetration, channel isolation, and flow rate readout accuracy for various angles and beam directions — with capabilities exceeding ACR, ECR, AIUM, and other QA program requirements. The horizontal segment simulates a carotid artery and the diagonal segment is used for measuring Doppler sensitivity and developing scanner techniques.
Unparalleled Tissue Mimicking
Our phantoms contain blood-mimicking fluid ultrasonically similar to human tissue, with an electronic flow of 1550 m/s. Patented High Equivalency Gel (HE Gel™) offers tissue mimicking for evaluating image uniformity, detecting dead transducer elements, and assessing maximum penetration depth.
Two Modes in One Phantom
Both phantoms are self-contained Doppler flow and B-Mode QA test systems, with streamlined fluid flow at variable rates in a continuous or pulsed mode.
![](https://www.sunnuclear.com/uploads/images/Products/Doppler-Flow/side_by_side_block_dopplerflow_1b.jpg)
Doppler 403 Flow Phantom
- Ideal for abdominal flow measurements
- Laminar and parabolic flows available (velocity dependent)
- Supports routine QA, education, and research
- Measures axial and lateral resolution from the surface to 16 cm deep
![](https://www.sunnuclear.com/uploads/images/Products/Doppler-Flow/side_by_side_block_dopplerflow_2b.jpg)
Mini-Doppler 1430 Flow Phantom
- Ideal for cardiology and musculoskeletal applications
- Supports routine QA, education, and research
- Measures small parts resolution
![](https://www.sunnuclear.com/uploads/images/images/Products/Feature_Grid_800x600_769.jpg)
Doppler Flow Pump
- Simulate blood flow when testing Doppler ultrasound devices
- Supports routine Doppler quality assurance measurements of velocity accuracy, directional accuracy, sample volume accuracy and sensitivity
![](https://www.sunnuclear.com/uploads/images/images/Products/Side_by_Side_1200x900_-043A-1.jpg)
Doppler String Phantom
- Accurately Simulate Physiological and Test Waveforms
- An essential tool for Doppler Ultrasound
"The Doppler 403 Phantom is phenomenal. I cannot believe how flexible it is and how reproducible the results are from unit to unit.”
Medical & Health Physicist
![](https://www.sunnuclear.com/uploads/images/Products/Doppler-Flow/feature_grid_dopplerflow_1b.jpg)
Extended Phantom Life
Our rejuvenation program can extend the phantom’s life by 10 years. Rejuvenation replenishes fluid inside the phantom lost over time – and certifies the phantom as comparable to new.
![](https://www.sunnuclear.com/uploads/images/Products/Doppler-Flow/feature_grid_dopplerflow_2.jpg)
Easy Setup
Entirely self-contained, Doppler Flow Phantoms can go from storage to use in less than 10 seconds.
![](https://www.sunnuclear.com/uploads/images/Products/Doppler-Flow/feature_grid_dopplerflow_3.jpg)
Sono Transducer Holder
Included Sono Transducer Holder enables placement of the transducer in a precise location for reproducible tests over time.
![](https://www.sunnuclear.com/uploads/images/images/Products/Side_by_Side_1200x900_069A.jpg)
Doppler Ultrasound Flow Phantom
The Doppler Ultrasound Flow Phantom, when used with the Doppler Flow Pump, provides a complete solution for QA testing of doppler ultrasound devices. The two most common tests are sensitivity and velocity accuracy.
![](https://www.sunnuclear.com/uploads/images/images/Products/Feature_Grid_800x600_ATS524-1.jpg)
Peripheral Vascular Doppler Flow Phantom
The Peripheral Vascular Doppler flow phantom contains four flow channels simulating superficial vasculature.
![](https://www.sunnuclear.com/uploads/images/images/Products/Feature_Grid_800x600_ATS523A-1.jpg)
Cardiac Doppler Flow Phantom
The Cardiac Doppler flow phantoms contain four flow channels of various diameters simulating the deep vasculature of the cardiac and abdominal vessels.
Resources
![Downloads](/uploads/icons/icon-downloads@2x.png)
Downloads
Specifications
HE Gel™ Multi-Frequency Tissue-Mimicking Material |
Included |
Patented Composite Film Scanning Surface |
Included |
Vessels (2) |
5 mm inner diameter; 1 horizontal at 2 cm depth, 1 diagonal at 40° from 2 to 16 cm deep |
Flow Rates |
Customizable, constant and pulsatile |
Blood Mimicking Fluid |
Speed of Sound 1550 +/- 10 m/s |
Targets |
Strings, cysts, grey scale, resolution groups |
Dimensions (Case) |
28 H x 30.5 W x 22 cm (11 x 12 x 8.65 in.) |
Weight |
8.34 kg (18 lbs. 4 oz.) |
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HE Gel™ Multi-Frequency Tissue-Mimicking Material |
Included |
Patented Composite Film Scanning Surface |
Included |
Vessels (2) |
4 mm inner diameter; 1 horizontal at 2 cm depth, 1 diagonal at 35° from 2 to 9 cm deep |
Flow Rates |
Customizable, constant and pulsatile |
Blood Mimicking Fluid |
Speed of Sound 1550 +/- 10 m/s |
Targets |
Strings, cysts, grey scale, resolution groups |
Dimensions (Case) |
20 H x 23 W x 15.2 cm (7.87 x 9.06 x 5.94 in.) |
Weight |
4.6 kg (9 lbs. 15 oz.) |
MoreLess |