CardiacAssist 5100-1426 Protek Duo Venous Dilator Set – 14Fr to 26Fr

    Condition: New
    Part #: 5100-1426

    $3,000.00

    SKU: 5100-1426 Category:
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    Description

    The CardiacAssist 5100-1426 is a premium, sterile, single-use venous dilator set engineered to facilitate safe and efficient vascular access during high-stakes cardiac support procedures. Designed for clinical precision, this graduated set allows for the systematic expansion of the venous tract, specifically preparing the vessel for the insertion of large-bore catheters like the Protek Duo dual-lumen cannula.

    By utilizing a stepwise approach to dilation, the 5100-1426 minimizes the risk of vascular complications—such as vessel wall dissection or perforation—making it an essential component in Ventricular Assist Device (VAD) and Extracorporeal Life Support (ECLS) workflows.


    Core Technology: Sequential Vascular Access

    The foundational technology of the Protek Duo Venous Dilator Set lies in its graduated mechanical geometry. Each of the four dilators features a high-precision tapered tip and a specific surface lubricity that reduces friction during insertion.

    • Atraumatic Tapering: The tips are engineered to provide a smooth transition from the guidewire to the full diameter of the dilator, ensuring the vessel is expanded rather than torn.

    • Biocompatible Polymer Construction: Built from medical-grade, non-toxic materials, these dilators maintain structural integrity (kink resistance) while remaining flexible enough to navigate adult vascular anatomy.

    • EO Sterilization: Ethylene oxide sterilization ensures a 10⁻⁶ sterility assurance level (SAL), critical for preventing healthcare-associated infections (HAIs) in immunocompromised cardiac patients.


    Mechanism of Action

    The dilator set operates on the principle of serial dilation. Rather than attempting to insert a 26Fr catheter into a standard venous puncture, the clinician uses the 5100-1426 to gradually “train” the vessel.

    1. Initial Access: Following a standard Seldinger technique, a guidewire is placed.

    2. Sequential Expansion: The clinician starts with the 14Fr dilator and progresses through the 18Fr and 22Fr sizes.

    3. Final Preparation: The 26Fr dilator creates the final lumen diameter necessary to accommodate the Protek Duo catheter without excessive force.


    Clinical Applications and Uses

    The CardiacAssist 5100-1426 is indicated for use in adult populations requiring large-bore venous access for:

    • Right Ventricular Support: Facilitating the placement of the Protek Duo for Right Ventricular Assist Device (RVAD) therapy.

    • Extracorporeal Membrane Oxygenation (ECMO): Specifically for veno-venous (VV) or veno-arterial (VA) cannulation where large-bore flow is required.

    • Acute Cardiac Failure: Rapid vascular access in emergency cardiac stabilization.

    • TandemHeart Systems: Supporting high-flow circulatory support configurations.


    Key Advantages

    • Reduced Vascular Trauma: Graduated sizing (14Fr to 26Fr) significantly lowers the mechanical stress on the vein compared to single-step dilation.

    • Optimized Procedural Efficiency: Specifically tailored for the Protek Duo system, removing the need for mismatched “off-the-shelf” dilator components.

    • Safety & Compliance: Single-use design eliminates the costs and risks associated with reprocessing and cross-contamination.

    • Standardized Length: The 25 cm working length is optimized for common adult access sites, including the internal jugular and femoral veins.


    Technical Specifications

    Feature Specification
    Model Number 5100-1426
    Included Sizes 14Fr, 18Fr, 22Fr, 26Fr
    Length ~25 cm (9.8 inches)
    Sterilization Ethylene Oxide (EO)
    Compatibility Protek Duo & Large-bore Venous Catheters
    Material Biocompatible, Non-toxic medical polymer
    Packaging Sterile, single-use peel-pack

    Frequently Asked Questions

    What is the primary benefit of using a graduated dilator set?

    The primary benefit is the reduction of vascular trauma. By increasing the diameter in small increments (14, 18, 22, to 26Fr), the clinician can expand the vein gradually. This prevents the “vessel-wall snowplow” effect, where a large dilator causes a tear or dissection due to excessive initial resistance.

    Is the CardiacAssist 5100-1426 compatible with other catheter brands?

    While specifically designed and validated for use with the Protek Duo dual-lumen catheter, the 5100-1426 can technically be used for any procedure requiring venous dilation up to 26Fr. However, clinicians should always verify guidewire compatibility and tapered-tip fit before using it with non-CardiacAssist devices to ensure procedural safety.

    How does the 25 cm length accommodate different patient types?

    The 25 cm length is a standardized medical dimension designed to accommodate the typical depth of adult vascular structures. It provides sufficient reach for both internal jugular (IJ) and femoral vein access points, ensuring the dilator can pass through the subcutaneous tissue and fully enter the vessel lumen.

    Are these dilators reusable after high-level disinfection?

    No, the CardiacAssist 5100-1426 is strictly labeled for single-use only. Attempting to re-sterilize or reuse these components can compromise the structural integrity of the biocompatible polymers and poses a significant risk of cross-contamination and pyrogenic reactions. Always dispose of them according to biohazardous waste protocols after use.

    What specific materials are used in the construction of the dilators?

    The dilators are constructed from high-quality, biocompatible medical polymers designed for short-term mucosal and vascular contact. These materials are chosen for their stiffness (to ensure successful dilation) and their smooth surface finish, which minimizes friction and the risk of thrombus formation during the active dilation phase of the procedure.

    What is the role of the 5100-1426 in ECLS and ECMO procedures?

    In ECLS and ECMO, high-flow rates are required, necessitating the use of large-bore cannulae. The 5100-1426 set provides the reliable, predictable vascular expansion needed to safely place these large devices, ensuring that the patient receives the necessary circulatory support as quickly and safely as possible in critical care environments.

    Listing Terms & Conditions

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