PRIMERA TENS/NMES Kit with HAN Waveform

The PRIMERA TENS/NMES Kit is a versatile, professional-grade dual-channel electrotherapy device designed to provide both advanced pain management and effective muscle stimulation. Featuring the proprietary HAN Waveform , this unit goes beyond standard TENS units by utilizing a "dense-and-disperse" stimulation pattern to maximize the body’s natural endorphin release.

Whether you are recovering from surgery, managing chronic pain, or looking to improve muscle performance, the PRIMERA™ offers a clinically proven solution in one portable package.

Key Features & Benefits

• Dual-Functionality: Equipped with 14 preset programs:

  • 8 TENS Programs: Designed for immediate and long-lasting relief from acute and chronic pain.

  • 6 NMES Programs: Engineered to stimulate healthy muscles, improve performance, and facilitate muscle re-education.

• The HAN Waveform Advantage: Unlike traditional TENS, the unique HAN mode modulates between low (2 Hz) and high (15 or 70 Hz) frequencies. This dual-frequency approach triggers a more robust release of endorphins for superior, lasting pain relief.

• Dual-Channel Stimulation: Features two individually isolated circuits, allowing you to treat two different body areas simultaneously or use four electrodes at once for larger muscle groups.

• Enhanced Safety: Includes an Open-Electrode Detection feature. If a lead wire comes loose or the circuit is broken, the device automatically resets the current to zero to prevent any "shocks" or discomfort.

• User-Friendly Design: Large digital display, simple controls, and a lightweight frame make it ideal for both clinical settings and home use.

• Single Patient Use; Non-Returnable.

The HAN Waveform vs. Standard TENS

Most TENS units provide a single, steady frequency. The PRIMERA’s HAN Waveform is based on the research of Dr. Han, utilizing a specific sequence of high and low frequencies. By alternating these frequencies, the device prevents the body from adapting to the stimulation (accommodation) and ensures both the "Gate Control" and "Endorphin Release" mechanisms of pain relief are activated.

Technical Specifications

• Waveform: Asymmetrical, rectangular bi-phasic (Zero DC current).

• Amplitude: Adjustable 0–80 mA (Constant Current).

• Power Source: 9V Battery (included).

• Low Battery Indicator: Visual flash alert when battery drops below 6.9V.

• Programs: Continuous, Burst, Modulated TENS, HAN TENS, and NMES modes.

• Warranty: 2-Year Manufacturer Warranty on the unit.

What’s Included in the Complete Kit?

The 2026 PRIMERA™ Kit is a "ready-to-use" system that includes everything needed for immediate treatment:

1. PRIMERA™ TENS/NMES Unit

2. Protective Carrying Case (Hard-shell for travel/storage)

3. 9V Battery

4. Set of Lead Wires (2 channels)

5. Dura-Stick Electrodes (Multi-pack of high-quality adhesives)

6. Electrode Positioning Back Belt (Designed for easy application to the lumbar region)

7. Sliding Back Cover (Secures controls)

8. Comprehensive User Manual