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RF-120

RF Electrosurgical Unit RF-120

RF-120 Dual-Frequency RF Electrosurgical Unit

The RF-120 is a dual-frequency RF electrosurgical unit designed for surgical procedures that require controlled tissue cutting, coagulation, hemostasis, and ablation. With 4.0MHz monopolar output and 1.71MHz bipolar output, the system supports different surgical techniques within one platform.

Fine cutting leads to less tissue trauma, suitable for both conventional operations and fine minimally invasive surgery. Low‑temperature cutting brings less thermal damage to tissue and reduces tissue carbonization. The low-temperature characteristic protects tissue viability and allows for tissue biopsy.

  • Main parameters
  • Optional accessories
  • Main functions
  • Applicable departments
  • Clinical application

Product advantages

  • 01

    Low-temperature cutting causes less thermal damage to tissues; Tissue decarbonization; Tissue biopsy possible

  • 02

    Fine cutting results in minimal tissue trauma; Less bleeding and faster postoperative recovery

  • 03

    The monopolar mode requires a neutral electrode plate, while the bipolar mode does not need the neutral electrode plate to be in direct contact with the skin; Bipolar mode will not cause electric shock injury or resistive thermal burns.

  • 04

    Hemostasis is performed simultaneously with cutting, ensuring a clear surgical field

  • 05

    - Suitable for gynecology, stomatology, anorectal surgery, plastic surgery, dermatology, ophthalmology, otolaryngology, etc. - Monopolar and bipolar dual modes, 1.71MHz & 4.0MHz dual frequency, for both conventional and minimally invasive surgery.

Product parameters

Dual-Frequency Surgical Equipment RF-120

The RF-120 High Frequency Surgical Equipment is a professional monopolar and bipolar radiofrequency electrosurgical unit designed for precise tissue cutting, controlled coagulation, and minimally invasive tissue ablation. Equipped with dual-frequency output technology, it supports 4.0MHz monopolar operation and 1.71MHz bipolar operation, providing stable and accurate high-frequency energy delivery for a wide range of surgical procedures.

As an advanced dual-frequency electrosurgical unit (HF ESU), the RF-120 dual frequency electrosurgical unit integrates monopolar cutting and coagulation functions with bipolar cutting, coagulation, and ablation modes. Its precise energy control enables surgeons to achieve effective hemostasis and smooth tissue separation while minimizing thermal spread, carbonization, and damage to surrounding healthy tissues.

Adopting advanced radiofrequency technology, the RF-120 dual frequency electrosurgical unit operates at relatively low tissue temperatures compared with conventional electrosurgical systems. The localized energy delivery helps preserve tissue integrity, supports postoperative healing, and allows safe tissue biopsy when required. The system maintains consistent performance in both dry and moist surgical environments, making it suitable for applications in gynecology, dermatology, plastic surgery, ophthalmology, otolaryngology, stomatology, and anorectal surgery.

 

Working Principle

The RF-120 high-frequency electrosurgical unit uses a dual-frequency and dual-mode output design to meet different surgical requirements. In monopolar mode, the device operates at 4.0MHz high-frequency current, where energy flows from the active electrode through the tissue and returns via a neutral electrode plate, enabling efficient cutting and coagulation over larger treatment areas.

In bipolar mode, the system operates at 1.71MHz frequency, with current flowing only between the two tips of the bipolar instrument. This localized energy transmission provides precise coagulation and ablation without requiring a neutral electrode plate, reducing the risk of unintended thermal injury.

By accurately controlling high-frequency radiofrequency energy within the target area, the RF-120 dual frequency RF electrosurgical unit delivers reliable cutting, hemostasis, and tissue ablation with reduced thermal damage and improved surgical safety. Its flexible operating modes make it suitable for both general surgery and high-precision minimally invasive procedures.

Model: RF-120 Dual-Frequency RF Electrosurgical Unit
Working Mode: The bipolar operating frequency is 1.71MHz, and the monopolar operating frequency is 4.0MHz.
Operating Temperature: 40℃-70℃
Power Input: 200V   50MHz
Output Power: 75W-100W

 

Why Choose RF-120 Monopolar Bipolar Electrosurgical Unit

The RF-120 monopolar bipolar electrosurgical unit combines monopolar and bipolar electrosurgical technologies in one advanced high-frequency surgical system, providing flexible solutions for both conventional surgery and minimally invasive procedures. With 4.0MHz monopolar output and 1.71MHz bipolar output, it enables precise cutting, reliable coagulation, and controlled tissue ablation across different clinical applications.

Designed for stable energy delivery and reduced thermal injury, the RF-120 helps minimize tissue carbonization and unnecessary heat diffusion during procedures. Its intelligent safety monitoring system and simplified user interface ensure consistent performance, operational safety, and efficient workflow for medical professionals.

With comprehensive electrosurgical functions, precise energy control, and versatile clinical adaptability, the RF-120 dual frequency electrosurgical unit is an ideal choice for hospitals, specialty clinics, and medical aesthetic centers seeking a reliable high-frequency electrosurgical solution.

Clinical application

RF-100

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