Reliable percutaneous access is the foundation of any vascular procedure, and the components used to establish it directly affect procedural workflow. The INVADUCER Introducer Sheath Set from INVAMED is a complete kit engineered to support the modified Seldinger technique from initial vessel entry through catheter exchange, giving operators a consistent, integrated system for establishing and maintaining access.
What Is the INVADUCER Introducer Sheath Set?
The INVADUCER is a hemostasis-valve introducer system intended to facilitate the percutaneous introduction of catheters into the vascular system while minimizing blood loss. As a complete set, it is designed to be inserted percutaneously into a vessel to enable the subsequent insertion of angiographic, electrode, balloon, or similar catheters, supporting a broad range of diagnostic and interventional applications.
Key Components of the Set
The INVADUCER kit is built around several components that work together during the access sequence:
- Dilator: Prepares the percutaneous tract for sheath advancement over the guidewire.
- Guidewire: Provided within the set to support the initial Seldinger-technique access sequence.
- Syringe: Included for aspiration and confirmation steps during the access process.
- Sheath with hemostasis valve: The working sheath incorporates a valve mechanism intended to reduce blood loss as devices are introduced and withdrawn.
- Side port: Positioned at the most proximal end of the sheath assembly, allowing fluid or contrast administration without needing to remove the sheath.
Why a Complete Set Matters in Practice
Supplying the dilator, guidewire, syringe, and sheath as a matched set is intended to reduce variability at the point of care and streamline the initial access sequence. Because each component is designed to work with the others, operators can move through the access steps, from needle puncture to sheath placement, using devices sized and configured to be compatible with one another.
Hemostasis Valve and Side Port Function
The hemostasis valve is a central design feature of the INVADUCER sheath, intended to maintain a seal around instruments passing through the sheath lumen while limiting external blood loss. The side port located at the proximal hub allows the administration of contrast media, saline flush, or medications through the sheath without disrupting the valve seal or requiring sheath removal. This design supports procedures where repeated catheter exchanges or fluid administration are anticipated.
Intended Use Setting
The INVADUCER Introducer Sheath Set is intended for use by trained healthcare professionals in settings equipped for percutaneous vascular access procedures, such as catheterization laboratories and interventional radiology suites. As with all vascular access devices, appropriate patient selection, imaging guidance, and post-procedure hemostasis management remain the responsibility of the treating physician.
Frequently Asked Questions
What procedures use an introducer sheath set like the INVADUCER?
Introducer sheath sets are used across a wide range of percutaneous procedures, including diagnostic angiography, electrophysiology, and interventional treatments that require catheter, balloon, or device delivery into the vascular system.
How is French size selected for an introducer sheath?
French size selection depends on the devices planned for the procedure and the target vessel's characteristics. Operators typically select the smallest sheath size compatible with the required equipment.
Is the INVADUCER available in multiple configurations?
INVAMED's introducer sheath portfolio is designed to support a range of procedural needs. Specific configuration and sizing availability should be confirmed via the official Instructions for Use (IFU) or by contacting INVAMED directly.
Related INVAMED Resources
- Comprehensive Catheter & Guidewire Systems
- Peripheral Arterial Disease (PAD)
- Request Information from INVAMED
Medical Disclaimer: This article is provided for general informational and educational purposes only and does not constitute medical advice, diagnosis, or treatment recommendation. It is not a substitute for consultation with a qualified healthcare professional. Product indications, availability, and regulatory status vary by country. Always refer to the official Instructions for Use (IFU) and consult a licensed physician for guidance specific to your situation. INVAMED devices are intended for use by trained healthcare professionals.