The LigaSure™ Exact Dissector is built on reliable LigaSure™ vessel sealing technology. Its jaws deliver radiofrequency (RF) electrosurgical energy to seal vascular structures (vessels and lymphatics) or tissue bundles. We designed the LigaSure™ Exact Dissector with a fine, curved jaw profile, engineered to([FOOTNOTE=Based on internal report #RE00114823, Validation labs: surgeon evaluation of LigaSure™ Exact Dissector, nano-coated. July 18 to 26, 2017.],[ANCHOR=],[LINK=]):

  • Deliver precise blunt dissection1,† with a cool thermal profile([FOOTNOTE=Based on internal report #RE00107711 Rev A, Market research: Thermal profile comparison testing cooldown to below 60 C for the LigaSure™ Exact Dissector and the Ethicon Harmonic Focus™*+ (conducted on porcine tissue). Aug. 29, 2017.],[ANCHOR=],[LINK=])
  • Optimize your ability to work in tight spaces1,‡
  • Enable a more efficient procedure (compared to similar energy-based devices)1,§

Learn more about the exact precision and balanced performance of the LigaSure™ Exact Dissector.

The LigaSure™ exact dissector also:

  • Cools in 10 seconds after 5 activations2
  • Makes sealing and cutting simple and intuitive1,ΩΩ
  • Reduces the need for instrument exchanges due to faster cool down time1,‡‡
  • Enables secure and atraumatic grasping of tissue1,††

The LigaSure™ exact dissector has:

  • 3 mm average jaw width([FOOTNOTE=Based on internal test report #RE00113990_A, LigaSure™ Exact Dissector Physical Comparisons September 13, 2017.],[ANCHOR=],[LINK=])
  • The device cuts sealed tissue to within 2 mm of the tip of the jaw3
  • The device has a working length of 75 mm3
  • The jaw has a curve angle of 21 degrees3 and a
    length of 21.6 mm



The LigaSure™ Exact Dissector.
Exact precision for a balanced performance.

  • † 22 out of 23 surgeons surveyed agreed. 

  • ‡ 21 out of 22 surgeons surveyed agreed.

  • § Compared to the LigaSure™ small jaw device (16 out of 16 surgeons surveyed agreed) and the Harmonic Focus™*+ device (11 out of 12 surgeons surveyed agreed).

  • Ω 17 out of 17 surgeons surveyed agreed.

  • ΩΩ 23 out of 23 surgeons surveyed agreed.

  • †† 19 out of 21 surgeons surveyed agreed.

  • ‡‡ Compared to the Harmonic Focus™*+; 10 out of 12 surgeons surveyed agreed.