Duodynator® is a professional electrotherapy device developed by GBO Medizintechnik (Germany), designed to deliver highly effective pain relief, muscle stimulation, and rehabilitation treatments.
With two fully independent channels, Duodynator allows simultaneous or separate application of Interference Current Therapy and Medium Frequency (MF) currents, providing maximum therapeutic flexibility for modern physiotherapy and rehabilitation clinics.
Thanks to its wide frequency range, intuitive 10.1” touchscreen interface, and extensive selection of therapeutic programs, Duodynator is a reliable solution for treating musculoskeletal, neurological, lymphatic, and sports-related conditions.
Key Advantages of Duodynator®
Two independent therapy channels for advanced treatment combinations
Large 10.1” TFT LCD touchscreen for intuitive operation
Wide range of low, medium, and interference frequencies
Precise frequency adjustment for individualized therapy
Pre-programmed medical treatment protocols
High safety standards (Medical Class IIa, BF)
Ergonomic design and user-friendly software
German engineering with long-term clinical reliability
| Specification | Details |
|---|---|
| Channels | 2 independent channels |
| Display | 10.1” TFT LCD Touchscreen |
| Operating Frequencies | 0.1 – 200 Hz |
| Carrier Frequencies | 2.5 / 4 / 6 / 8 / 10 kHz |
| Timer | 1 – 60 minutes |
| Power Supply | 100–240 V, 50–60 Hz |
| Power Consumption | Max. 65 VA |
| Class of Protection | I |
| Degree of Protection | BF |
| Medical Device Class | IIa |
| Dimensions (W × H × D) | 27 × 19.3 × 28 cm |
| Weight | 4.3 kg (without accessories) |
| Warranty | 24 months |
| Country of Origin | Germany |
Supported Therapy Currents
Low Frequency (LF) Currents
Galvanic
DF, LP, IG30
AS, ASL
Ultra Stimulation
CP, UR, F1, IG50
TENS & TENS Burst
Faradic
RS, FM
E100, E200
Medium Frequency (MF) Currents
Russian Stimulation (Kots)
Gym Current
MF Sinus Modulated
Interference Currents
Dipole Vector
Isoplanar Vector
These current types enable deep tissue penetration with minimal skin discomfort, ensuring effective and comfortable treatments.
Clinical Applications
Head, Neck & Neurological Conditions
Headache and migraine
Myalgia
Temporalis muscle pain
Occipital neuralgia
Upper Extremities
Tennis elbow (Epicondylitis)
Golfer’s elbow
Shoulder pain and arthrosis
Torso & Spine
Thoracic spine disorders
Lumbar spine pain
Sciatica
Segmental reflex syndromes
Lower Extremities
Knee and ankle arthrosis
Ligament distortions
Muscle strains and overuse injuries
Therapeutic Use Cases
Duodynator is widely used for:
Pain management and analgesic therapy
Muscle stimulation and strengthening
Rehabilitation and mobilization
Lymphatic drainage and edema reduction
Post-traumatic therapy
Sports recovery and muscle relaxation
Electro massage and shaking massage
Lipolysis and fat metabolism support
Body shaping and cellulite treatment
Electrodes & Accessories
Duodynator is compatible with a wide range of professional accessories:
DUO electrodes (standard & small)
Conductive rubber electrodes
120 × 80 mm
175 × 115 mm
Easy-Fix electrodes
UNICAR basic rack
These accessories ensure optimal electrode placement for all body regions and treatment indications.
Safety & Medical Compliance
Medical device classification Class IIa
Degree of protection BF
Designed for safe use on sensitive tissues
Suitable for long-term clinical operation
No known adverse effects when used correctly
Why Choose Duodynator®?
Combines Interference and MF therapy in one device
Enables precise, individualized treatment protocols
Proven German engineering quality
Ideal for physiotherapy, rehabilitation, sports medicine, and wellness clinics
Upgradeable software platform
Backed by 24-month manufacturer warranty
Frequently Asked Questions (FAQ) – Duodynator®
1. What is Duodynator® mainly used for?
Duodynator® is used for pain relief, muscle stimulation, rehabilitation, and sports recovery.
It is suitable for treating musculoskeletal pain, joint disorders, muscle weakness, post-injury conditions, and chronic pain syndromes in physiotherapy and rehabilitation clinics.
2. What makes Duodynator® different from other electrotherapy devices?
Unlike standard electrotherapy units, Duodynator® features two independent channels and supports Interference and Medium Frequency (MF) currents.
This allows deeper tissue penetration, more effective treatments, and greater flexibility for individualized therapy protocols.
3. Is Duodynator® safe for daily clinical use?
Yes. Duodynator® is a Medical Device Class IIa with BF protection, designed for safe and continuous use in professional medical environments when operated according to clinical guidelines.
4. Can Duodynator® be used for sports rehabilitation and muscle recovery?
Yes. Duodynator® is widely used in sports medicine for muscle recovery, injury rehabilitation, pain reduction, and muscle strengthening after intensive physical activity.
5. Is Duodynator® easy to operate for therapists?
Yes. Duodynator® features a 10.1-inch touchscreen interface with an intuitive, user-friendly menu, allowing therapists to quickly select programs, adjust parameters, and customize treatments with minimal training.
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