Medtronic Covidien Valleylab Ligasure Vessel Sealing System



Valleylab LigaSure vessel sealing system gives you something no other electrosurgical tool can, permanent vessel occlusion.

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Valleylab LigaSure system’s revolutionary technology replaces almost all other hemostatic tools because it doesn’t just ligate vessels, it actually fuses vessel walls to create a permanent seal.

  • Provides a combination of pressure and energy to create vessel fusion
  • Permanently fuses vessels up to and including 7 mm in diameter and tissue bundles without dissection or isolation
  • Average seal cycle is 2 to 4 seconds
  • Seals withstand 3 times normal systolic blood pressure
  • Feedback-controlled response system automatically discontinues energy delivery when the seal cycle is complete, eliminating the guesswork


  • Height: 5” (12.7 cm)
  • Width: 15.2” (38.6 cm)
  • Depth: 16” (40.6 cm)
  • Weight: 13 lbs (5.9 kg)
  • Output Configuration: Isolated output
  • Cooling: Natural convection
  • Display: Two (2) digital seven-segment displays: 1.9 cm (0.75 in.) each
  • Mounting: A Valleylab cart (UC8009) or a stable flat surface