A-dec 551 Assistant’s Instrumentation

A-dec 551 Assistant’s Instrumentation

The A-dec 500 chair-mounted assistant’s instrumentation provides comfortable access to vacuum instruments and accessories whether you’re working by yourself or with an assistant.

Flexible positioning: Get optimal instrument placement for 2- and 4-handed dentistry. Pivoting holders allow your assistant to independently position the syringe, vacuum instruments, and other devices where they’re the most comfortable and accessible. Exceptional range of motion: Both the short- and long-arm A-dec 500 assistant’s instrumentation offer nearly unlimited positioning on either side of the chair.


  • Long arm with vertical and horizontal adjustments or Short arm with only horizontal adjustments
  • Standard multi-function touchpad
  • Touchpad designed to be used as a handle for easy positioning of the assistant’s arm
  • maximized vacuum flow
  • High Volume Evacuator (HVE), QD Syringe and Saliva Ejector (SE).
  • Optional fourth position for second HVE or curing light
  • Three common connection ports for SE and HVE
  • Solids collector mounted on support link
  • Choice of 3-position, 4-position or dual 2-position holder assemblies
  • Mounts to A-dec 511 or A-dec 411 dental chair
  • 39 lb. (18 kg)
  • White with gray accents
  • Integrated standard touchpad

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