Bending Section

Name: China Custom Bending Section Manufacturers Suppliers Factory - Benzgum Medical Technology
Brand: Benzgum
SKU: 313002429

1. Articulation Assembly: Forms the movable distal section of a flexible endoscope and enables controlled directional movement.
2. Segmented Structure: Consists of interconnected articulation elements that provide a defined bending range.
3. Wire-Driven Movement: Works with the angulation wires and control mechanism to transfer movement from the control section to the distal tip.
4. Model Compatibility: Available in different diameters, lengths, and articulation configurations for specific endoscope models.

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Endoscopy Parts List

Description

Hangzhou Benzgum Medical Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of bending section in China, also supports custom service and OEM&ODM service. With abundant experience, we warmly welcome you to wholesale bulk advanced bending section from our factory.

Products Overview

The bending section, also commonly referred to as endoscope articulation section or flexible scope bending segment, is the core steering structure located at the front end of the endoscope insertion tube. Composed of interconnected precision-machined bending section bones, it connects the insertion tube and the distal tip, and realizes multi-directional deflection of the lens head driven by the angulation wire. It is a key component that determines the steering flexibility and operational accuracy of flexible endoscopes. We supply both standalone bending section parts and pre-assembled bending section assembly (BSA series) to fit different maintenance needs.

Core Structural Advantages

Precision laser-cut stainless steel substrate with tight joint clearance, ensuring smooth steering without jitter and accurate angle control
Uniform wall thickness design, maintaining stable structural strength under long-term repeated bending and not easy to deform or break
Standardized hole position matching, perfectly compatible with original angulation wire, coil pipe and pipeline layout
Medical-grade surface treatment, corrosion-resistant to disinfectants, adapting to routine autoclave and low-temperature plasma sterilization

Standard Specification Matrix

Catalog No.	Outer Diameter	Wall Thickness	Inner Diameter	Standard Length	Compatible Device Type
BS-3	Φ8.5mm	0.3mm	Φ4.8mm	73mm	Standard Gastroscope
BS-4	Φ8.7mm	0.25mm	Φ5.3mm	68mm	Standard Gastroscope
BS-14	Φ9.7mm	0.3mm	Φ5.7mm	98mm	Slim Colonoscope
BS-22	Φ11.7mm	0.4mm	Φ7.3mm	112mm	Standard Colonoscope
BS-27	Φ3.7mm	0.15mm	Φ3.4mm	35mm	Ultra-slim Endoscope
BS-48	Φ2.6mm	0.1mm	Φ1.4mm	68mm	Ureterorenoscope