VentriGuard® Antimicrobial Lumbar Catheters

Built-in protection for infection-sensitive spinal drainage.

VentriGuard® Lumbar Catheters are designed for infection-prone clinical environments where cerebrospinal fluid (CSF) drainage via the spinal canal is required. They feature embedded silver-ion technology that provides long-lasting antimicrobial protection while supporting precise catheter placement. With a flexible polyurethane body and clear length markings, they are available in two configurations to support different insertion preferences and user routines.

VentriGuard® Lumbar Catheter Solutions

VentriGuard® Antimicrobial Lumbar Catheter

VentriGuard® Antimicrobial
Lumbar Catheter

Antimicrobial safety in a standard lumbar configuration. Delivers the same silver-ion protection and precise placement guidance as the PRO version, without the integrated stylet.

VentriGuard® Antimicrobial Lumbar Catheter PRO

VentriGuard® Antimicrobial
Lumbar Catheter PRO

Offers enhanced insertion control with a pre-mounted hydrophilic mandrin, combining proven drainage performance with improved procedural efficiency and patient comfort.

VentriGuard® 
Antimicrobial Benefits

Broad Antimicrobial Protection

Effective against a wide spectrum of bacteria, including antibiotic-resistant strains.

Long-Lasting Effect

Silver ions are continuously released over weeks, supporting extended EVD use.

Antimicrobial Surface Shield

Reduces bacterial adhesion and supports long-term infection prevention.

Proven Infection Prevention

Designed to reduce infection risk and support better patient outcomes.

VentriGuard® Silver-Ion Technology

VentriGuard® Technology

A patented silver-ion matrix embedded throughout the catheter material delivers continuous protection at the surface where biofilm would form.

  • Silver ions are embedded in a porous, non-metallic surface that continuously releases antimicrobial agents over several weeks. This creates long-lasting protection without affecting biocompatibility.

  • A zeolite-based structure acts as a reservoir for silver ions, ensuring a consistent antimicrobial effect for up to 28 days of EVD use.

  • The silver-ion matrix prevents bacteria from adhering to the catheter surface, reducing the risk of biofilm formation and bacterial growth — including antibiotic-resistant strains.Stops bacterial adhesion and supports long-term infection prevention.

  • VentriGuard® technology is well-established in clinical practice and designed for long-term safety. It protects where it matters most: at the catheter surface and in the fluid path.

VentriGuard® Lumbar Catheter Overview

Note: Both products share the same catheter geometry, antimicrobial technology, and polyurethane construction – ensuring consistent handling and safety.

Features

  • Antimicrobial activity for up to 28 days during continuous use

  • Fine 1 cm length markings for accurate placement

  • Catheter with length markings, aligned to the Tuohy cannula

  • Hydrophilic mandrin

  • Polyurethane material with high flexibility and kink resistance

  • Compatible with standard EVD systems

Helping you help your patients

Related Neurosurgical Products

Neuromedex EVD Academy

Safety and Confidence with
Neuromedex® Products

In neurointensive care, there is no routine. Every case brings new challenges. Handling EVDs and other neurosurgical equipment requires precise expertise and secure handling.

Our Neuromedex® EVD Academy offers step-by-step tutorials, on-site product training, and hands-on support. Knowledge is always available, and instructions can be accessed at any time with a simple QR code scan on our VentrEX® EVD drainage bags.

Committed to Protecting Brains

Founded in Hamburg in 1976, Neuromedex is dedicated to one mission:
making neurosurgical procedures and care safer and easier for neurosurgeons and intensive care teams worldwide.
With handcrafted precision, continuous innovation, and close collaboration with clinicians, we create solutions that improve workflows and protect patients where it matters most.