Programmable Physiological Flow Pumps & Accessories

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AccuFlow-Q physiological flow pump

 

accuflow

Flow range: 0.01 to 35 ml/s, accuracy of ± 3.0%. Realistic and reproducible volume flow waveforms. Applications: CT, OCT, PIV and ultrasound imaging

 

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CompuFlow 1000, programmable physiological flow pump

Compuflow

Flow range: 0.01 to 35 ml/s, accuracy of ± 3.0%. Realistic and reproducible volume flow waveforms. Programmable: SimuFlow III Waveform Editing Software. Applications: CT, OCT and ultrasound imaging.

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CompuFlow 1000 MR, Programmable Physiological Flow Pump

coompuflow

Flow range: 0.01 to 35 ml/s, accuracy of ± 3.0%. Realistic and reproducible volume flow waveforms. Programmable: SimuFlow III Waveform Editing Software. Applications: MRI, CT, OCT and ultrasound imaging. Includes an ‘MR Finger’ product to synchronize our pump with an MRI scanner for ecg gated studies

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CardioFlow 5000 MR, Programmable Physiological Flow Pump

physiopulse

Flow range: 1.0 to 300 ml/s, accuracy of ± 3.0%. Realistic and reproducible volume flow waveforms. Programmable: SimuFlow III Waveform Editing Software. Applications: CT, OCT and ultrasound imaging.  Includes an ‘MR Finger’ product to synchronize our pump with an MRI scanner for ecg gated studies.

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PhysioFlow 50, programmable physiological flow pump

Designed for particle imaging velocimetry (PIV)

Physioflow 50

Flow range: 1.0 to 50 ml/s, accuracy of ± 3.0%. Realistic and reproducible volume flow waveforms. Programmable: SimuFlow III Waveform Editing Software. Applications: CT, OCT, PIV and ultrasound imaging.

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PhysioFlow 50 MR, programmable physiological flow pump

Designed for MRI & PIV (particle imaging velocimetry)

PhsioPulse 100

Flow range: 0.01 to 35 ml/s, accuracy of ± 3.0%. Realistic and reproducible volume flow waveforms. Programmable: SimuFlow III Waveform Editing Software. Applications: CT, PIV, OCT and ultrasound imaging.

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PhysioPulse 100, programmable physiological flow pump

PhsioPulse 100

Flow range: 1.0 to 100 ml/s.
Realistic and reproducible volume flow waveforms.
Programmable: TracerDac Pro Software.
Applications: CT, PIV, OCT and ultrasound imaging

 

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Multi+ Variable Waveform Software, Arrhythmia

Multi variable waveform software

Human blood-flow waveforms can be highly variable.   This software enables accurate simulations of physiological waveforms with user-defined variability in shape and cardiac rate.  For use with Shelley’s programmable physiological flow pump systems; CompuFlow 1000, CompuFlow 1000 MR & CardioFlow 5000 MR

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Blood Mimicking Fluid, Model: BMF-MR

BMF-MR

Ideal for angiographic techniques and quantitative flow measurements.
MRI Properties:
T1:  850 ms @ 1.5 Tesla
T1:  170 ms @ 1.5 Tesla
Density:  1.02 g cm¯³
Viscosity:  4.1 mPa .

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Blood Mimicking Fluid, Model: BMF-US

BMF-US

The Model: BMF-US, Blood Mimicking Fluid can be used in any flow phantom and with all types of pump systems.  This stable and reliable fluid simulates both the acoustic and physical characteristics of human blood.  It is ideal for Doppler studies and system evaluations.  The fluid is fully degassed prior to packaging to minimize noise from air bubbles.  The back-scatterers are neutrally buoyant.

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Straight Vessel Stenosis Phantom, Model: QA-STV

QA-STV

This phantom is a part of a robust and portable standardized set of MR phase mapping QA phantoms for acceptance testing, regular testing and comparative system testing.  A standard geometry is provided for testing accuracy & precision, vascular stenosis effects, the effects of slice position and image resolution.
5 mm diameter vessel
8 mm diameter vessel
8 mm diameter vessel with 50% sinusoidal stenosis by diameter
8 mm diameter vessel with 75% sinusoidal stenosis by diameter

Connect to Shelley's programmable CompuFlow 1000 MR pump system

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U-Bend Phantom, Model: QA-USV

QA-USV

This phantom is a part of a robust and portable standardized set of MR phase mapping QA phantoms for acceptance testing, regular testing and comparative system testing.  Use this phantom to evaluate the effects of vessel-slice obliquity.
8 mm diameter, 44 mm midline radius-of-curvature U-bend vessel.

Connect to Shelley's programmable CompuFlow 1000 MR pump system

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Carotid Bifurcation Doppler Flow Phantoms

Carotid Bufurcation Doppler Flow Phantoms

The carotid bifurcation vasculatures are manufactured using the latest CAD/CAM and NC machining techniques, thereby offering a known geometry to within 0.005cm. The resulting thin walled silicon vascular model(1.0 mm thick vessel wall) is embedded in an agar based tissue-mimicking material.

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Doppler Tissue Flow Phantom, Model: U-245

Model: U-245

Designed for the evaluation of diagnostic Doppler ultrasound, this phantom contains a long lasting tissue equivalent urethane and incorporates an 8 mm diameter vessel position 2 cm below the scanning surface simulating the common carotid artery and a 4 mm vessel angled 45 ° from the scanning surface.  Connect the U-245 to Shelley’s AccuFlow-Q or CompuFlow 1000 physiological flow pumps.

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MR Finger for Ecg Gated Flow Studies

MR Finger for Ecg Gated Flow Studies

This MRI compatible MR Finger products allows for the production of an ECG-compatible trigger signal. With the MR Finger a device that outputs a TTL signal can be used to simulates a ECG signal.

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Intracranial Vascular Flow Model, Acrylic

Intracranial Vascular Flow Model

This flow phantom is designed to realistically and accurately mimic the true vessel diameters, vessel lengths and complex geometries of the intracranial vasculature, with an optional classic berry sphere aneurysm at the basilar bifurcation up to 12.5 mm in diameter. 

An ideal model for testing geometric fidelity of imaging techniques when used with our CompuFlow 1000 or CompuFlow 1000 MR

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Carotid Bifurcation Flow Models Family (9), Normal to 70% asymmetric stenosis

Carotid Bifurcation family

Our carotid bifurcation planar models accurately mimic complex physiological vasculature geometries and are compatible with MRI, radiographic imaging & particle imaging velocimetry (PIV) with an RI of 1.41.  Available geometries: normal bifurcation, 30%, 50%, 60% & 70% symmetrical or asymmetrical stenosis.  Thin walled versions with the same geometries are available.  The thin walled versions can be embedded in tissue mimicking materials (i.e. agar for Doppler flow).  See our Carotid bifurcation Doppler Flow Phantoms.

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Coronary Tree Flow Phantom

Coronary Tree Flow Phantom

Designed to realistically & accurately (0.1 mm) simulate the complex geometries of human coronary arteries.  The anatomical data is derived by averaging 100 in vivo coronarographies.  The right and left coronary arteries can be filled independently for flow or static applications.  Customers can choose the type, location, size and the number of stenosis.  Ideal for x-ray, CT & MRI when injected with the appropriate contrast agent.

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