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Sterasonic STM3500 Ultrasonic Surgical Cleaner for Cannulated Instruments

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  • Product Description

The SterasonicTM STM3500 is an ultrasonic cleaner with lumen instrument irrigation system.   The SterasonicTM has an automatic enzymatic dosing pump that can automatically adjust to any concentration that is set by the operator through the color touchscreen.  The irrigation system uses automatic flow controls that insures the correct pressure is being used in the lumen instruments without any adjustments needed by the operator. The machine has an Ultraviolet UVc lamp for better infection control.  The SterasonicTM has been third-party validated to clean the DaVinci SI and XI robotic instruments per AAMI TIR 30:2011 and ANSI/AAMI ST81:2004:2010.

The SterasonicTM uses TowWaveTM feature to operate the machine hands-free.  Simply place your foot under the ToeWaveTM feature and the lift mechanism elevates the basket.  The same action is used to lower the basket and initiate cycle start. 

The SterasonicTM STM3500 is an ultrasonic cleaner with 40/135KHz CrossSonicsTM  Technology.  The 40KHz comes from the STRTM resonator that produces circumferential axisymmetric ultrasonic energy with a mechanical transient waveform.  It is a far superior ultrasonic resonator when compared to other sonics’ moiré effect and coverage.  This technology insures that there are no dead spots in the tank as the ultrasonic energy is constantly propagating throughout the cleansed parts.  The 135KHz insures that even the most minute particles are dislodged.  CrossSonicsTM helps in instantaneous degas as well as ultra-fast cleaning times.

Sterasonic™ STM3500

Single Tank Advanced Floor Model


  • Type of Parts; lumen, Robotic and Non-lumen instruments
  • Ultrasonic Frequency: 40/135KHz CrossSonics™
  • Number of Irrigation ports per tank: 24
  • Robotic Instrument Capacity per tank: 12
  • Automatic Lumen Irrigation with Feedback Pressure Control.
  • Push/Pull Flushing
  • Enzymatic Cleaner Dosing with Automatic Flow Control
  • Spray Rinse
  • Air purge
  • Auto-Fill to temp
  • Auto-Drain
  • UVc Germicidal Lamp
  • Toe Wave Lift Mechanism 
  • Manifold Connected to Lid 
  • Data Logging via USB
  • HMI/PLC (controls + programming)
  • Tank Heat
  • Number of baskets included: 1

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Ultrasonics Direct

486 S Opdyke Rd

Pontiac MI 48341



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