EG‑3870UTK Linear‑Array Ultrasound Gastroscope

EG-3870UTK Linear-Array Ultrasound Gastroscope for Therapeutic EUS

The outstanding image quality of the EG-3870UTK ultrasound gastroscope offers an optimal foundation for physicians in infiltrated lymph node detection and tumor staging in the gastrointestinal system. The EG-3870UTK is engineered with both excellent image quality and a large instrument channel for a variety of therapeutic procedures.

State-of-the-art images

The EG-3870UTK utilizes a curved, linear-array ultrasound transducer that provides a large 120° field of view with an outstanding image quality providing the endoscopist with a high level of precision for all indicated application areas. Supported by various imaging modalities such as Real-time Tissue Elastography (RTE) and Doppler function, a more accurate localization and targeting of lesions is possible.

Engineered for advanced maneuverability

The high flexibility and advanced maneuverability of EG-3870UTK allow more precise navigation. A one-touch balloon operation, two-stage suction, and three-stage air/water valve provide easy control for more efficient procedures.

Multifunctional design

The EG-3870UTK incorporates a unique 3.8mm instrument channel for a wide spectrum of procedures from diagnostic EUS to EUS-guided therapeutic interventions. This large instrument channel accommodates even challenging therapeutic procedures such as EUS-guided drainage, dilation, injection, and laser or radiofrequency (RF) ablation therapy.


Not all products listed are available or cleared for use in all countries. Please confirm commercial availability of each product in your country with your local PENTAX Medical distributor.

Insertion Tube Diameter Instrument Channel Diameter * Working Length Total Length Angle of View Focal Range Angulation Rigid Distal Width Scan Direction Scan System Scan Angle Acoustic Frequency Balloon
Up / Down Right / Left Probe Optic
(mm) (mm) (mm) (mm) (°) (mm) (°) (ø mm) (°) (MHz switchable)
12.8 3.8 1250 1560 120 (45° forward oblique) 5–100 130 / 130 120 / 120 12.5 × 12.3 14.3 Longitudinal Convex 120 5–10 Removable

                                      *Instrument Channel Diameter: Minimum Instrument Channel Diameter


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