Digital Interferential Therapy Machine (IFT) – 2-Pole & 4-Pole Physiotherapy Unit

The Digital Interferential Therapy Machine (IFT) is a physiotherapy electrotherapy device designed to deliver medium-frequency electrical currents for therapeutic stimulation and pain management. The machine produces interferential currents through appropriately positioned electrodes, generating a low-frequency amplitude modulation that can be adjusted according to the patient's treatment requirements. It supports 2-pole (premodulated) and 4-pole interferential therapy on compatible models, with adjustable treatment intensity, beat frequency, sweep patterns and treatment duration. Designed for physiotherapy and rehabilitation applications, the machine is suitable for hospitals, physiotherapy clinics, orthopaedic rehabilitation centres and sports medicine facilities. Key Features & Specifications Product Type Interferential Therapy Machine Alternative Name IFT / IFC Electrotherapy Unit Therapy Technology Medium-Frequency Electrical Stimulation Treatment Modes 2-Pole and 4-Pole Interferential Therapy Carrier Frequency Typically 4,000 Hz Other Carrier Frequencies 2,500–5,000 Hz Beat Frequency Typically Adjustable Within 0–200 Hz Output Channels Typically 2 Channels for 4-Pole Operation Electrode Configuration 2 or 4 Electrodes Output Intensity Adjustable; Manufacturer-Specified Maximum Waveform Interferential / Premodulated Current Frequency Sweep Adjustable, Treatment Timer Typically 1–60 Minutes; Model-Dependent Control Interface Digital Display with Control Buttons Display Type LED or LCD, Depending on Model Electrode Type Reusable Rubber or Compatible Self-Adhesive Electrodes Electrode Quantity Typically 4 Electrode Cables Compatible Patient Lead Wires Electrode Fixation Straps or Self-Adhesive Pads Power Supply 220–240 V AC, 50 Hz Option Equipment Design Portable Tabletop Unit Safety Features Output Limiting and Electrical Protection, Model-Dependent Electrical Safety Standard IEC 60601 Series Compliance to Be Verified