Additional Working Channel

Name: Additional Working Channel
Brand: Ningbo SensCure Biotechnology Co., Ltd.

This product provides an external working channel for single-channel flexible endoscopes during endoscopic procedures, with 270° rotation capability to effectively reduce procedural difficulty.

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Key Benefits of Additional Working Channel

Integrated Design for Clear, Unobstructed Visualization

The transparent cap is integrated with the additional working channel, ensuring a clear, wide field of view during procedures. The independent external channel accommodates two instruments simultaneously, effectively improving procedural efficiency.

270° Full Rotation for Complex Anatomies

The transparent tip rotates freely 270° in both directions, allowing flexible multi-angle instrument positioning to readily address a variety of complex procedures.

Multi-Function Channel for Broad Application

The additional channel supports both suction and irrigation functions. It is compatible with EMR, ESD, and a full range of endoscopic mucosal resection procedures, offering versatile clinical applications.

Specification of Additional Working Channel

Model Specification	Working Channel Inner Diameter （mm）	Instrument Length （mm）	Compatible Endoscope Diameter （mm）
SS261-17A	2.8	1150	9.2-9.8
SS261-17B		1450	9.2-9.8
SS261-18A		1150	9.6-10.2
SS261-18B		1450	9.6-10.2
SS261-19A		1150	10.2-10.8
SS261-19B		1450	10.2-10.8
SS261-20A		1150	10.2-10.8
SS261-20B		1450	10.2-10.8
SS261-21A		1150	12.2-12.8
SS261-21B		1450	12.2-12.8