EDAN P4 Pro Biofeedback and Stimulation System

The EDAN P4 Pro is a professional, portable biofeedback and electrical stimulation system designed for pelvic floor rehabilitation, postpartum recovery, and muscle dysfunction treatment. Featuring 4 independent EMG/STIM channels and 1 pressure channel, the P4 Pro provides comprehensive assessment, biofeedback training, and electrical stimulation therapy in a single integrated platform.

The system collects and analyzes surface electromyographic (EMG) signals or pressure signals, delivering real‑time biofeedback for the treatment of muscle dysfunctions while promoting blood circulation, providing analgesia, and improving tissue metabolism through electrical stimulation. Whether you are treating patients with pelvic floor disorders, postpartum women, or individuals with urinary incontinence, the EDAN P4 Pro offers a comprehensive, non‑invasive solution that combines assessment, therapy, and combined assessment‑therapy in one powerful device.

Key Features & Benefits

4 Independent EMG/STIM Channels + 1 Pressure Channel

The P4 Pro is equipped with four independent EMG/STIM channels that allow simultaneous treatment of multiple muscle groups. Each channel integrates excellent hardware that provides three working modes:

• Electrical Stimulation – delivers personalized stimulation to 4 body parts simultaneously

• Biofeedback – generates audio‑visual feedback so patients can rehabilitate voluntarily

• EMG‑Triggered Stimulation (ETS) – stimulation is activated when the patient‘s EMG signal reaches the preset threshold

The additional pressure channel enables comprehensive pelvic floor assessment using a vaginal manometer to measure voluntary muscle contraction force.

Intelligent Assessment and Personalized Treatment

The P4 Pro features 7 assessment methods based on scientific criteria:

The system applies a unique signal extraction algorithm to intelligently capture valuable signals and process them into parameters for the therapist. Based on the assessment results, the system‘s intelligent treatment package automatically recommends personalized treatment plans. Each complete program contains 10 to 15 treatments.

9 Diverse Treatment Methods

The P4 Pro offers 9 treatment methods to meet clinical demands:

Glazer Protocol – The Gold Standard for Pelvic Floor Assessment

Based on Dr. Glazer‘s evaluation protocol—the international gold standard for pelvic floor assessment—the P4 Pro evaluates bioelectrical activity and reflects it in valuable parameters, providing an objective diagnostic method. The Glazer Protocol includes:

• 1 minute of rest

• 5 rapid contractions

• 5 contractions of 10 seconds

• 60‑second rest followed by a single strengthening contraction

• 1 minute post‑rest

Portable Design with Advanced Integrated Module

The P4 Pro features a compact, portable design that can be taken anywhere for specialized functional assessment and muscle treatment. The advanced integrated module includes:

• 10.1‑inch touchscreen – intuitive operation

• Android 9.0 – familiar smartphone‑like experience

• 4 control knobs – precise parameter adjustment

• Infrared scanner – quick patient identification

• 8‑hour battery life – extended use without recharging

• Fingerprint lock – secure access and patient data protection

Comprehensive Disease Protocols

The P4 Pro comes with pre‑set disease protocols for both men and women, covering common pathologies in urology, proctology, and rehabilitation departments. These include:

• Postpartum protocols

• Stress incontinence

• Urge incontinence

• Mixed incontinence

• Post‑surgical treatment

Self‑Adaptive Training Difficulty

During training, muscle fatigue is monitored and training difficulty automatically adapts accordingly to prevent secondary injury. The system also provides automatic visual and audible guidance during assessment to help patients complete the evaluation.

Real‑Time Monitoring and Data Management

• Real‑time monitoring of EMG signals and treatment progress

• Wi‑Fi connectivity – therapists can send reports and treatments to their phone or the patient‘s device

• Customized assessment reports for documentation and patient communication

• Intelligent report interpretation – after each assessment, the patient receives a quantified report with intelligent interpretation for the therapist as a reference

Clinical Applications

The EDAN P4 Pro is designed for a wide range of pelvic health and rehabilitation applications:

Why Choose the EDAN P4 Pro?

Technical Specifications