Covidien LF5637 LigaSure™ 5mm Retractable L-Hook Sealer/Divider (37cm)

The Covidien LF5637 is a sophisticated hybrid laparoscopic instrument that combines four essential surgical functions—grasping, cold cutting, vessel sealing, and monopolar dissection—into a single 5mm device. This "multifunctional" approach is designed to streamline laparoscopic workflows by drastically reducing the number of instrument exchanges required during a procedure.

Featuring Maryland-style jaws for fine, blunt dissection and a 20mm seal plate, the LF5637 can securely fuse vessels up to 7mm in diameter. With a simple thumb-trigger, the surgeon can deploy a retractable L-hook to perform precise monopolar tasks, such as creating a peritoneal flap or scoring the gallbladder bed.

Key Features

• Manufacturer: Covidien (Medtronic)

• Model Number: LF5637

• Technology: LigaSure™ Advanced Bipolar + Retractable Monopolar L-Hook

• Shaft Dimensions: 5 mm diameter | 37 cm length

• Jaw Type: Maryland-style curved jaws (11.4 mm aperture)

• Seal/Cut Specs: 20 mm seal length | 18.5 mm cold-cutting length

• Rotation: 315° shaft rotation for superior ergonomic access

• Generator Compatibility: Optimized for Valleylab™ FT10 and ForceTriad™ Energy Platforms

Clinical & Operational Advantages

• Unmatched Procedural Efficiency: By integrating the L-hook directly into the sealer, surgical teams save time previously spent on instrument swaps, potentially reducing anesthesia time and tray-processing costs.

• Precise "Maryland" Dissection: The curved, tapered jaws allow for delicate "behind-the-vessel" dissection, providing the tactile feedback of a standard grasper with the power of a LigaSure™ sealer.

• Controlled Monopolar Energy: The retractable L-hook allows for targeted cautery and "scoring" of tissue planes with minimal thermal spread, which is essential for protecting delicate structures.

• Streamlined Port Management: The 5mm profile fits through standard trocars, making it an ideal choice for multi-port or single-site laparoscopic cases.

Condition

• Status: Brand New / Unused.

• Packaging: Contained in the original manufacturer's packaging. The internal sterile pouch is factory-sealed and undamaged.

• Sterility: Guaranteed Sterile (Single-use only).

• Expiration: [Please insert expiration date here for the buyer’s reference].

Warranty

• ✔ Primis "Hybrid-Ready" Guarantee

  We guarantee this Covidien LF5637 is an authentic, factory-sealed product. If the sterile seal is compromised or the L-hook mechanism fails to deploy upon arrival, Primis Medical will provide a full refund or replacement.

Applications

The Covidien LF5637 is essential for:

• General Surgery: Cholecystectomy, Appendectomy, and Hernia Repair.

• Gynecology: Hysterectomy and Endometriosis resection.

• Urology: Adrenalectomy and Nephrectomy.

What’s Included

• (1) Covidien LF5637 LigaSure™ Retractable L-Hook Sealer/Divider (5mm x 37cm)

Shipping

• Fast and secure shipping.

• Ships within 1-2 business days.

• Packaged in a rigid shipping container to protect the 37cm shaft and the delicate L-hook deployment mechanism during transit.