Features

Covidien LF4418 LigaSure Vessel Sealing Instrument

The Covidien LF4418 LigaSure Vessel Sealing Instrument is a precision electrosurgical device engineered for reliable vessel sealing and tissue fusion in open surgical procedures. Part of Medtronic's trusted LigaSure platform, the LF4418 delivers consistent, controlled energy to seal vessels up to 7mm in diameter reducing operative time and minimizing the risk of thermal spread to surrounding tissue.

Precision Sealing Where It Matters Most

In the OR, every second and every millimeter counts. The LF4418 is designed to give surgical teams confidence at the point of dissection producing a strong, permanent seal without sutures or clips. Its ergonomic jaw geometry allows for precise tissue grasping, and the integrated cutting mechanism streamlines the seal-and-divide workflow in a single instrument pass.

Key Features

• Seals vessels up to 7mm in diameter-handles a broad range of tissue types and vascular structures
• Intelligent energy delivery-LigaSure technology automatically adjusts output based on tissue feedback for consistent results
• Minimal thermal spread-reduces collateral tissue damage compared to conventional electrosurgery
• Integrated cutting blade-seal and divide in one step for efficient dissection
• Ergonomic handle design-reduces hand fatigue during extended procedures
• Single-use, sterile-eliminates reprocessing concerns and supports infection control standards
• Compatible with LigaSure generators-including the ForceTriad and other Valleylab platform generators

Indicated Procedures

The LF4418 is well suited for general surgery, colorectal, gynecologic, urologic, and thoracic procedures where open vessel sealing and tissue dissection are required. It is particularly effective in procedures involving highly vascular tissue beds where hemostasis and speed are critical.

Compatibility & Generator Requirements

This instrument requires a compatible LigaSure energy platform generator. Verify generator compatibility with your facility's biomedical or surgical technology team prior to use. Always follow the manufacturer's IFU for safe operation.

Lexicon Medical Supply carries Medtronic LigaSure surgical supplies in Arizona. We stock LigaSure Impact and LigaSure Exact instruments for open and laparoscopic procedures. Contact us today for pricing and availability.

For volume pricing, contract availability, or clinical questions, contact Lexicon Medical Supply.