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reLink Medical gives you the ability to purchase new, refurbished, and used imaging and radiology equipment. We offer a wide array of contrast injectors to meet all of your imaging equipment purchasing needs. Search for injectors to meet your needs for your MRI, CT, or even Cath Lab. We carry all the top brands including Medrad, Liebel-Flarsheim, Mallinckrodt, and Acist Medical Systems.

Browse our catalog of contrast injectors and experience the reLink Medical difference.

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Contrast Injectors

  • ACIST ACIST CVI 200261-002 ACIST - Motor, Gearhead Brush 24 CVi - 200261-002 Injectors reLink Online
    $280.50 - $280.50
    $280.50
    $280.50 - $280.50
    $280.50

    ACIST CVI 200261-002 ACIST - Motor, Gearhead Brush 24 CVi - 200261-002

    ACIST CVI 200261-002 ACIST - Motor, Gearhead Brush 24 CVi - 200261-002 is a motor replacement part used in diagnostic imaging departments and servi...

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    $280.50 - $280.50
    $280.50
    $280.50 - $280.50
    $280.50
  • Bayer HealthCare BAYER Stellant 3008110 BAYER - Knuckle Assembly - 3008110 Injectors reLink Online
    $280.50 - $280.50
    $280.50
    $280.50 - $280.50
    $280.50

    BAYER Stellant 3008110 BAYER - Knuckle Assembly - 3008110

    BAYER Stellant 3008110 BAYER - Knuckle Assembly - 3008110 is a replacement component used in diagnostic imaging departments and service environment...

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    $280.50 - $280.50
    $280.50
    $280.50 - $280.50
    $280.50
  • Bayer HealthCare BAYER Provis 59882760assm BAYER - MS Motor, Provis - 59882760assm Injectors reLink Online
    $260.10 - $260.10
    $260.10
    $260.10 - $260.10
    $260.10

    BAYER Provis 59882760assm BAYER - MS Motor, Provis - 59882760assm

    BAYER Provis 59882760assm BAYER - MS Motor, Provis - 59882760assm is a motor replacement part used in diagnostic imaging departments and service en...

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    $260.10 - $260.10
    $260.10
    $260.10 - $260.10
    $260.10
  • Guerbet Guerbet Illumena 901077 System Fan Assy/ Angiomat Illumena Injectors reLink Online
    $229.50 - $229.50
    $229.50
    $229.50 - $229.50
    $229.50

    Guerbet Illumena 901077 System Fan Assy/ Angiomat Illumena

    Guerbet Illumena 901077 Guerbet - System Fan Assy/ Angiomat Illumena - 901077 is a replacement component used in interventional radiology and angio...

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    $229.50 - $229.50
    $229.50
    $229.50 - $229.50
    $229.50
  • Bayer HealthCare BAYER Mark 7 3026457 ASSY, PCB, HD POSN SNSR, NOVA Injectors reLink Online
    $229.50 - $229.50
    $229.50
    $229.50 - $229.50
    $229.50

    BAYER Mark 7 3026457 ASSY, PCB, HD POSN SNSR, NOVA

    BAYER Mark 7 3026457 BAYER - ASSY, PCB, HD POSN SNSR, NOVA - 3026457 is a replacement component used in diagnostic imaging departments and service ...

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    $229.50 - $229.50
    $229.50
    $229.50 - $229.50
    $229.50
  • Bayer HealthCare Medrad Stellant 3007317 Medrad - Sensor retainer, - 3007317 Injectors reLink Online
    $198.90 - $198.90
    $198.90
    $198.90 - $198.90
    $198.90

    Medrad Stellant 3007317 Medrad - Sensor retainer, - 3007317

    Medrad Stellant 3007317 Medrad - Sensor retainer, - 3007317 is a sensor replacement part used in diagnostic imaging departments and service environ...

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    $198.90 - $198.90
    $198.90
    $198.90 - $198.90
    $198.90
  • Bayer HealthCare BAYER Solaris EP 300938- Power Switch Assembly Injectors reLink Online
    $195.84 - $195.84
    $195.84
    $195.84 - $195.84
    $195.84

    BAYER Solaris EP 300938- Power Switch Assembly

    BAYER Solaris EP 300938-Assm BAYER - Power Switch Assembly - 300938-Assm is a switch replacement part used in diagnostic imaging departments and se...

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    $195.84 - $195.84
    $195.84
    $195.84 - $195.84
    $195.84
  • Bayer HealthCare BAYER Solaris EP 3004679 BAYER - Flex Shaft Casings - 3004679 Injectors reLink Online
    $188.70 - $188.70
    $188.70
    $188.70 - $188.70
    $188.70

    BAYER Solaris EP 3004679 BAYER - Flex Shaft Casings - 3004679

    BAYER Solaris EP 3004679 BAYER - Flex Shaft Casings - 3004679 is a replacement component used in diagnostic imaging departments and service environ...

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    $188.70 - $188.70
    $188.70
    $188.70 - $188.70
    $188.70
  • $178.50 - $178.50
    $178.50
    $178.50 - $178.50
    $178.50

    BAYER Stellant 300733 BAYER - Outer Piston Sleeve Stellant - 300733

    BAYER Stellant 300733 BAYER - Outer Piston Sleeve Stellant - 300733 is a replacement component used in diagnostic imaging departments and service e...

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    $178.50 - $178.50
    $178.50
    $178.50 - $178.50
    $178.50
  • ACIST ACIST CVI W6225DDX-1 ACIST - Solid State Relay CVi - W6225DDX-1 Injectors reLink Online
    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50

    ACIST CVI W6225DDX-1 ACIST - Solid State Relay CVi - W6225DDX-1

    ACIST CVI W6225DDX-1 ACIST - Solid State Relay CVi - W6225DDX-1 is a replacement component used in diagnostic imaging departments and service envir...

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    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50
  • Bayer HealthCare BAYER Solaris 3004018 BAYER - Arm Light Assembly with bulb - 3004018 Injectors reLink Online
    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50

    BAYER Solaris 3004018 BAYER - Arm Light Assembly with bulb - 3004018

    BAYER Solaris 3004018 BAYER - Arm Light Assembly with bulb - 3004018 is a replacement component used in diagnostic imaging departments and service ...

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    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50
  • Bayer HealthCare BAYER Stellant 3008615-2 Plunger Tip Boot Set, 2 ea Injectors reLink Online
    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50

    BAYER Stellant 3008615-2 Plunger Tip Boot Set, 2 ea

    BAYER Stellant 3008615-2 BAYER - Plunger Tip Boot Set, 2 ea Bayer - 3008615-2 is a plunger replacement part used in diagnostic imaging departments ...

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    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50
  • Bayer HealthCare BAYER Mark 7 3026511 ASSY, WA, HEAD, SYRINGE/DROP FRONT Injectors reLink Online
    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50

    BAYER Mark 7 3026511 ASSY, WA, HEAD, SYRINGE/DROP FRONT

    BAYER Mark 7 3026511 BAYER - ASSY, WA, HEAD, SYRINGE/DROP FRONT - 3026511 is a syringe replacement part used in diagnostic imaging departments and ...

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    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50
  • ACIST ACIST CVI 700204-005 ACIST - STANDBY SWITCH ASSY,BOM - 700204-005 Injectors reLink Online
    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50

    ACIST CVI 700204-005 ACIST - STANDBY SWITCH ASSY,BOM - 700204-005

    ACIST CVI 700204-005 ACIST - STANDBY SWITCH ASSY,BOM - 700204-005 is a switch replacement part used in diagnostic imaging departments and service e...

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    $127.50 - $127.50
    $127.50
    $127.50 - $127.50
    $127.50

What is a Contrast Injector?

A contrast injector is a specialized medical device used to deliver contrast media into a patient's bloodstream during imaging procedures. These medical devices are critical for computed tomography and angiography exams, where contrast agents enhance the visibility of blood vessels and internal anatomy. Using an automated contrast delivery system increases precision and safety compared to manual injection.

Modern injectors enable healthcare professionals to precisely control injection parameters, including flow rate, dose volume, and timing. This level of control helps prevent complications like contrast-induced nephropathy by ensuring appropriate contrast media use. Many models include automated data collection features that record injection specifics for each patient, improving documentation and protocol compliance. The precision and tracking capabilities of these medical devices support both diagnostic quality and patient safety.

Top Features to Look For in a Contrast Injector

When choosing a contrast injector, look for systems with customizable flow-rate profiles and preset protocols for various studies. Precise control over contrast agents ensures accurate timing during computed tomography scans and helps reduce the risk of adverse reactions. Safety features such as air detection, occlusion alarms, and fail-safe mechanisms are essential for patient safety, equipment protection, and regulatory compliance.

Medical devices with automated data collection streamline record keeping by logging injection parameters, which aids in multidisciplinary care coordination and long-term patient tracking. Easy-to-use touchscreens and clear displays facilitate efficient operation during fast-paced imaging procedures and training scenarios.

Dual-syringe injectors simplify transitions between saline and contrast media, reducing contrast waste and improving workflow. Portable units enhance mobility within imaging suites and make room changes smoother, especially in multi-room diagnostic facilities.

Tips and Guidelines for Safe and Effective Use

To maximize injector performance, always follow manufacturer protocols for contrast media preparation, line flushing, and priming. Proper maintenance of the contrast delivery system, including disinfection, filter replacement, and regular calibration, ensures consistent performance and minimizes downtime. Staff training should cover overdose protection, emergency stop activation, and recognizing common device alerts or malfunctions.

Before each scan, check the contrast agent expiration date, verify system readiness, and inspect connections for leakage. Monitoring injection pressure and the patient's renal function helps reduce the risk of contrast-induced nephropathy. Calculate personalized doses based on patient weight, body composition, and scan type — then confirm all programmed settings prior to use.

Use contrast waste collectors to limit exposure and environmental contamination. Always document injection details using automated data collection or secure manual logs to meet safety and compliance standards.

Top Brands of Contrast Injectors

reLinkOnline features leading contrast injectors from trusted manufacturers like Medrad, Bracco, Bayer, and Ulrich. Medrad and Bracco systems stand out for their reliability in CT angiography, offering customizable peak-pressure settings, flexible flow profiles, and advanced contrast media control.

Bayer's injectors emphasize safety with air detection technology, integrated occlusion alarms, and simplified user operation. Ulrich medical devices are known for their compact design, quiet operation, and intuitive touch-screen software that streamlines setup.

These injectors support a wide range of contrast delivery system configurations with features such as dual-syringe functionality, automated data collection, and smart dose monitoring. They cater to diverse imaging setups, including mobile CT carts and fixed interventional suites, offering unmatched adaptability and performance.

With solid support and easy part access, these systems help reduce contrast waste, boost efficiency, and keep patients safe.

What is an imaging injector? +

An imaging injector is a device that delivers contrast media during CT, MRI, or angiography procedures.

How much does an injector cost? +

Costs range based on modality and features; pre-owned systems often offer substantial savings.

What is the lifespan of an imaging injector? +

Injectors typically last 8–10 years with routine maintenance.

Do you offer support or institutional purchases? +

Yes. We help facilities source injectors for single rooms or multi-modality imaging suites.

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reLink Medical gives you the ability to purchase new, refurbished, and used imaging and radiology equipment. We offer a wide array of contrast injectors to meet all of your imaging equipment purchasing needs. Search for injectors to meet your needs for your MRI, CT, or even Cath Lab. We carry all the top brands including Medrad, Liebel-Flarsheim, Mallinckrodt, and Acist Medical Systems.

Browse our catalog of contrast injectors and experience the reLink Medical difference.