Operating Room · Energy Device

Harmonic Scalpel

Ultrasonic device that cuts and coagulates simultaneously.

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AI overview

The Harmonic scalpel uses ultrasonic vibration (~55,500 Hz) to cut tissue and seal vessels up to 5 mm with minimal thermal spread compared to traditional electrocautery.

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Common uses

Laparoscopic dissection and vessel sealing
Thyroidectomy and breast surgery
Bowel mobilization

Safety notes

Active blade remains hot — do not touch tissue post-activation
Single-patient use device; do not reprocess

Setup instructions

1
Connect the hand piece to the generator and foot pedal
2
Perform the system self-test before sterile draping
3
Confirm blade integrity and tip seating
4
Set MIN/MAX power per surgeon preference

Troubleshooting

Generator error code E1/E2
Reseat hand piece connector and restart system.
Reduced cutting efficiency
Inspect blade for damage; replace if chipped or bent.
Excessive smoke/heat
Release jaws between activations; avoid prolonged MAX use.