Medco Autofuse-K Tumescent Variable Speed Infiltration Pump

The Autofuse-K delivers precise tumescent solution infiltration through pneumatic foot pedal control, letting surgeons maintain sterile hand positioning while adjusting flow rates from 0-850 ml/min in real time. Unlike gravity-fed systems, the SCR-controlled peristaltic pump maintains consistent pressure up to 25 PSI continuous, eliminating flow variations that can compromise tissue preparation.

The indirect velocity feedback system provides gradual acceleration to set speeds, reducing pressure spikes that can cause patient discomfort or tissue trauma. Motor speed adjusts via a single front-panel potentiometer. Worth noting: the enclosed permanent magnet motor runs quietly and requires minimal maintenance compared to brush-dependent alternatives.

The compact 11-pound unit fits standard procedure cart configurations without taking up valuable OR real estate. The pneumatic foot control responds instantly but won’t accidentally trigger from light contact.

Key Features

• Pneumatic foot pedal operation for hands-free control
• Enclosed permanent magnet D.C. motor with long brush life
• Single-turn potentiometer on front panel for power and motor speed adjustment
• SCR circuitry with indirect velocity feedback for regulated flow control
• Gradual acceleration to the set speed when power is switched remotely