Electrosurgical model: Surtron 300HP/400HP


  • Two output channels for monopolar cutting
  • Two independent setting and output channels for the most frequent monopolar coagulation



  • Automatic adaptive system of power* (TACS - Tissue Adaptive Contact System)
  • Enhanced cutting current for eschar free incision
  • Cutting current with selectable coagulating property for bleeding controlled dissection
  • Low capacitive coupling by slow BLEND current for endoscopic procedures



  • SPEEDY** coagulation and DEEP***coagulation available to two operators
  • SPRAY coagulation available by hand switch or foot switch controls



  • Bipolar cutting current with selectable bleeding control
  • Slow BLEND cutting current
  • Separately activable Automatic Start/Stop coagulation
  • Vessel Sealing up to 7mm



  • Acceptability of contact impedance between patient body and return electrode continuously watched by Skin Plate Electronic Control (SPEC)
  • H.F. Leakage currents continuously monitored
  • Mains fluctuation automatically compensated before to start the delivery of HF power



  • Independent choise of coagulative currents and power levels by each of two operators
  • Ten personal configurable and immediately recallable procedures



  • Drived output connection to external Argon Plasma unit and Smoke Evacuator unit



  • Automatic diagnostic control of the electronic unit and the connected accessories with coded report of failures


*Monopolar CUT mode until 100 Watt.
**SPEEDY coagulation also said Fulgurate or Forced coagulation
***DEEP coagulation also said Pin Point, Dessicate or Soft coagulation



MODEL Surtron 300HP Surtron 400HP
Reference code 10400.802
Maximum output power monopolar pure CUT 300 W - 300 Ω
400 W - 300 Ω
Maximum output power monopolar cut-coag CUT80% 250 W - 300 Ω
300 W - 300 Ω
Maximum output power monopolar cut-coag CUT60% 200 W - 300 Ω
250 W - 300 Ω
Maximum output power monopolar cut-coag CUT40% 150 W - 300 Ω
200 W - 300 Ω
Maximum output power monopolar cut ENHANCED 200 W - 500 Ω
250 W - 500 Ω
Maximum output power monopolar cut-coag BLEND 200 W - 300 Ω
250 W - 300 Ω
Maximum output power monopolar coag SPEEDY 100 W - 500 Ω
120 W - 500 Ω  
Maximum output power monopolar coag DEEP 100 W - 200 Ω
120 W - 200 Ω
Maximum output power monopolar coag SPRAY 70 W - 2000 Ω
100 W - 2000 Ω
Maximum output power monopolar coag SPRAY ARGON 70 W - 2000 Ω
100 W - 2000 Ω 
Maximum output power bipolar CUT 120 W - 50 Ω
120 W - 50 Ω
Maximum output power bipolar cut-coag CUT80% 120 W - 50 Ω
120 W - 50 Ω
Maximum output power bipolar cut-coag CUT60% 120 W - 50 Ω
120 W - 50 Ω
Maximum output power bipolar cut-coag CUT40%
100 W - 50 Ω 100 W - 50 Ω
Maximum output power bipolar cut-coag BLEND 120 W - 150 Ω 120 W - 150 Ω
Maximum output power bipolar coag COAG 120 W - 50 Ω  120 W - 50 Ω
Maximum output power bipolar coag VESSEL SEALING 200 W - 50 Ω 200 W - 50 Ω
Working frequency Monopolar / Bipolar 425 kHz / 525 kHz 425 kHz / 525 kHz 
Patient circuit F F
Selectable input voltage 115 - 230 Vac 115 - 230 Vac
Mains frequency 50 - 60 Hz 50 - 60 Hz
Electrical input power 1000 VA 1000 VA
Size WxHxD mm 470x150x400 470x150x400
Weight 17.5 Kgs 17.5 Kgs


ใบรับแจ้งรายการละเอียด เลขที่ 66-2-2-2-0010692




  • Electro-surgery can be dangerous. Careless use of any element in the electrosurgical system may subject the patient to a serious burn. Read and understand all warnings, precautions, and directions for use before attempt touse any active electrode. Neither LED SpA, can be considered responsible for personal, material or consequential injury, loss or damage that results from improper use of the equipment and accessories.
  • before switch on the unit, operator has to verify that requested mains voltage corresponds to the voltage available from the electrical net. (see chapter INSTALLATION).


Precautions: Avoid the skin to skin contact (for example between arm and body of the patient).



Electro surgery is not recommended in the following subjects:

  • having pacemaker;
  • with stimulating electrodes;
  • with metal prosthesis plant;
  • with important arterial pressure unbalance;
  • with important nervous disorders;
  • with renal insufficiency;
  • in state of pregnancy.

Burns are the most consequences of the HF electro surgery for the patient, even if these are not the only one. In fact necrosis by compression, allergic reactions to the disinfectant, gas or inflammable liquids ignition. Some important causes of burns are by:

  • insufficient medical equipe training about all modalities to avoid or reduce the risks of burns by using HF electrosurgical units;
  • use of disinfectants with high alcol content;
  • incorrect position of the patient during the electrosurgical operation;
  • contact between active electrode and the skin;
  • contact with liquid;
  • long application of HF currents;
  • incorrect application of the patient-plate.

To avoid or reduce the common HF electrosurgical risks it is very important to respect the rules and safety measurements exposed illustrate on the next chapter.