Introducing the groundbreaking Navvus®II Rapid Exchange Pressure MicroCatheter, designed for evaluating coronary and peripheral physiology. This tool aids in the assessment of whether additional physiological intervention is required. It can be utilized with both hyperemic and non-hyperemic physiological assessments. After extensive testing, the ACIST team has found that Navvus II® facilitates navigation and enhances performance in various clinical cases. Navvus®II may provide consistent and accurate performance when faced with a wide variety of common clinical case challenges. Moreover, it offers the convenience of utilizing a 0.014″ guidewire throughout the procedure. For further insights, we invite you to watch the accompanying video to delve deeper into its capabilities.
“Navvus®II features a streamlined crossing contour, improved distal flexibility, and reduced lesion entry profile. Collectively these powerful attributes may ease navigation and allow for enhanced performance in a diverse variety of clinical cases, including complex and multi-vessel disease.”
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The ACIST RXi® Rapid Exchange System enables healthcare professionals to efficiently assess the need for any intervention on their patients using physiological assessment. It is the sole micro-catheter based FFR system, utilizing the ACIST Navvus® Rapid Exchange MicroCatheter, an ultra-thin catheter that accommodates a .014″ guidewire of your choice. With its familiar rapid-exchange catheter technology, the RXi® system can be easily and swiftly utilized. The Navvus® MicroCatheter also facilitates wire positioning, streamlining pullbacks and post-PCI evaluations for an efficient workflow. Equipped with fiber-optic sensor technology, the ACIST RXi® ensures precise and consistent hemodynamic pressure measurements. Moreover, this flexible, integrated, and compact system offers added convenience.
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Above is a guide on utilizing the ACIST RXI® Rapid Exchange System in conjunction with the ultra-thin Navvus® Rapid Exchange FFR MicroCatheter. When combined, these tools help you to efficiently assess FFR by utilizing your preferred 0.014″ wire. The RXi® system is renowned for its plug-and-play functionality, seamlessly displaying the patient’s aortic pressure upon setup. Moreover, the ACIST RXi® offers various console setting options that can be utilized, such as facility name, patient information, and vessel identification. Furthermore, this article provides troubleshooting tips for the RXi®. For more details on this physiological assessment tool, please continue reading.
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The Acist Navvus®II Rapid Exchange FFR MicroCatheter provides users with the flexibility to utilize their preferred .014” guidewire, enabling fast and precise FFR assessment. This product offers several advantages. It enhances performance by improving flexibility, reducing the profile for entering lesions, and facilitating navigation of complex disease through streamlined contouring. With the ability to use a 0.014″ guidewire of choice, the ACIST Navvus®II ensures control throughout the procedure, including pullback and post-PCI assessments. Its consistent and accurate performance is attributed to its fiber-optic sensor technology, which is potentially less prone to drift compared to traditional pressure wires. The Navvus®II features a streamlined crossing profile, enhancing crossability, and is compatible with any existing RXi® Rapid Exchange FFR System, the Non-Hyperemic Index for Coronary Physiology or RXi® Mini™ Rapid Exchange FFR System. For more information on the characteristics and technical specialties of Navvus®II, please continue reading.
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The Navvus® Rapid Exchange FFR MicroCatheter stands as the sole alternative to traditional FFR pressure wire technology. It provides the flexibility to employ your preferred guidewire for swift and precise FFR evaluations. Navvus® offers reliable deliverability with a slender profile and a tapered tip, allowing for easy navigation through intricate vessels and crossing of complex lesions with minimal force. Moreover, Navvus® ensures optimal control by accommodating any 0.014″ guidewire, maintaining wire position throughout the procedure, including pull-back assessments and post-PCI FFR measurements. Additionally, it helps provide enduring accuracy through its fiber-optic sensor technology, delivering precise and reproducible hemodynamic pressure measurements. For further insights, delve into the ACIST FFR Study, which demonstrates a strong correlation between FFR measurements obtained by Navvus® and those achieved through standard pressure wires.
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Introducing the RXI Mini™, the advanced FFR system designed to seamlessly integrate with your hemodynamic system and FFR software. With its flexible mounting configurations, user-friendly interface, and compact design, the RXI® Mini™ Rapid Exchange FFR System optimizes procedural efficiency while adapting to your existing setup. Its four unique mounting configurations offer improved flexibility, catering to your specific workflow requirements. Seamlessly integrating with hemodynamic systems, the product ensures streamlined patient data management. The intuitive user interface simplifies operation, allowing for improved procedural efficiency. Furthermore, the RXI Mini™ boasts a convenient, compact, and unobtrusive system profile, minimizing its footprint in the Cath lab. For further details and technical specifications, read on to discover more about ACIST RXi Mini™.
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Welcome to this guide for the ACIST RXI® Mini™ Rapid Exchange FFR System. With the Rxi® System and the ACIST Navvus® Rapid Exchange FFR MicroCatheter, you have the convenience of quickly and easily assessing FFR using your preferred 0.014″ guidewire. Let’s look at the system overview, which includes key components such as the Navvus® Interface. This interface consists of the system indicator, fiber optic port, catheter indication, Navvus® catheter port, and communication port. Additionally, the Navvus® interface cable is an essential part, comprising of the communication connector and the fiber optic connector. Lastly, the processing unit incorporates several components, including the fiber optic port, USB port, communication port, LED panel, power switch, and hemodynamic port. Keep reading to delve into further details about the RXi® Mini™ and Navvus®, understanding error messages, and exploring various troubleshooting scenarios.
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The ACIST RXi® Rapid Exchange FFR System, paired with the ultra-thin ACIST Navvus® Rapid Exchange FFR MicroCatheter, gives you flexibility and ease in assessing FFR with your chosen guidewire. Unlike other systems, the RXi® system eliminates the need for a specialized guidewire, allowing the Navvus® MicroCatheter to deliver over your 0.014″ guidewire, helping to ensure maximum control. Wire position can be maintained, even during pull-back assessments of multiple lesions, enabling swift FFR evaluations before, during, and after interventions. The system boasts a user-friendly plug-and-play design, arriving at your tableside in a ready state with the patient’s aortic pressure displayed. Additionally, it requires zeroing only once during initial installation, and the self-calibrating Navvus® MicroCatheter seamlessly integrates with the RXi® console. Leveraging fiber-optic sensor technology, the Navvus® MicroCatheter delivers accurate and reproducible hemodynamic pressure measurements, exhibiting minimal drift compared to traditional pressure-wire systems. For a comprehensive understanding of the Rxi® Console and Navvus® MicroCatheter, including detailed specifications, read on.
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In this informative video, product specialist Guy Nothem introduces the RXi® Rapid Exchange FFR System. The RXi® system, combined with the Navvus® Rapid Exchange Micr0Catheter, employs a cutting-edge fiber optic transducer to ensure precise FFR measurements. Notably, interventional cardiologists can utilize their preferred 0.014″ wire while maintaining optimal wire position within the coronary artery throughout the procedure. The Navvus® MicroCatheter boasts several key characteristics, including an entry profile of just 0.016″, a tapered tip for smooth transition through any coronary disease. The plug-and-play monitor is effortlessly set up by plugging it in and zeroing it once initially. It displays essential patient information such as Pa (proximal pressure), PD (distal pressure), Pd/Pa, FFR (Fractional Flow Reserve), case summary, and much more. A standout feature of the RXi® system is its ability to easily input PV, setting it apart from other FFR systems. Watch the video to delve into comprehensive insights about the RXi® Rapid Exchange FFR System, including its components, applications, and setup procedure.
“The fiber optic transducer is positioned just five mm from the tip of the catheter which is our competitive advantage. Pressure wires have a transducer set back 30mm from the tip which requires much more real estate to get their transducer beyond a coronary stenosis. The Navvus® has a 26 cm monorail segment which is similar to most angioplasty balloon systems. The Navvus® has two femeroal markers. One at 80 and one at 100 cm.” – Guy Nothem
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