News

How Vernay Solves Trocar Challenges in Minimally Invasive and Robotic Surgery

November 10, 2025

How Vernay Solves the Toughest Challenges in Trocar Design and Performance

Minimally invasive surgery continues to advance, but trocar performance remains one of the most critical factors for both safety and surgical precision. From maintaining pneumoperitoneum to ensuring smooth instrument motion and compatibility with robotic systems, every detail matters.

Vernay Trocar Design Solutions for Modern Surgery
At Vernay, we don’t just design valves and seals; we solve trocar problems that directly impact surgical outcomes, OEM reliability, and supply chain stability. Vernay trocar design solutions combine advanced sealing technologies, precision engineering, and material science to deliver consistent performance.

1. Vernay Trocar Design Solutions for Pneumoperitoneum Integrity
However, maintaining pneumoperitoneum under dynamic surgical conditions is a defining challenge. Therefore, Vernay’s duckbill valves and elastomeric membranes are engineered to deliver maximum sealing performance, even after repeated instrument insertions. As a result, surgeons maintain consistent intra-abdominal pressure and clear visibility throughout the procedure without compromising patient safety.

2. Enhancing Instrument Motion and Atraumatic Insertion
Moreover, surgeons demand smooth access and stability, while OEMs must ensure repeatable, low-friction motion. Vernay’s custom sealing components use advanced elastomeric materials to minimize insertion force and friction. Consequently, these low-friction membranes enhance tactile control, improve surgeon feedback, and maintain tight seals across multiple instrument exchanges.

3. Adapting to Multi-Diameter and Robotic Systems
Modern trocars must accommodate a range of instrument diameters, 5–12 mm (15 Fr–36 Fr), while seamlessly integrating with robotic platforms. Therefore, Vernay’s adaptive sealing technology ensures precise, leak-free performance across all instrument sizes. In addition, through co-development with OEM partners, Vernay supports innovations such as:
– Sensor-ready sealing assemblies for next-generation robotics
– Single-arm robotic access systems
– Dynamic fulcrum and adaptive pivoting ports

4. Reducing Supply Chain Risk for OEMs
For procurement teams, reliability is just as vital as performance. Vernay’s ISO 13485-certified facilities and ISO-7 cleanroom use automated, lights-out manufacturing and a global footprint. This ensures consistent quality and on-time delivery, even amid supply chain disruptions. Moreover, this approach provides cost predictability through transparent pricing models. It also reduces risk via multi-site production and speeds up lead times through 24/7 manufacturing.

5. Reliability, Compliance, and Proven Expertise
Vernay brings over 78 years of precision medical component experience. Every trocar valve and membrane is built with biocompatible, clean-room-manufactured materials that meet stringent global standards. Consequently, OEMs rely on Vernay for predictable performance at scale, documented certifications and validation, and long-term production stability.

6. From Prototype to Production: Fast
Vernay’s engineering and R&D teams provide rapid prototyping and simulation to accelerate your development cycles. This reduces costly iterations and ensures that every design moves smoothly from concept to compliant production.

Partnering for What’s Next in Minimally Invasive Surgery
Whether your challenge is maintaining pneumoperitoneum, reducing friction, or integrating smart sealing into robotic trocars, Vernay delivers tailored solutions grounded in material science, precision engineering, and reliable manufacturing.

Let’s engineer your next breakthrough in trocar performance.
Learn more from our specialists.


About Vernay Laboratories, Inc.

Vernay Laboratories has been a technology leader in the design, development, and manufacture of customized flow-control components since its founding in 1946. The company also formulates its own compounds to address each specific application.

Vernay’s products play a vital role in millions of medical devices, automobiles, and consumer products. Today, the privately held firm produces more than 1 billion components per year, drawing from a library of more than 33,000 elastomeric materials and compound formulations. It operates six plants around the world, in the U.S., the Netherlands, Italy and China. For more information, visit www.vernay.com.