High Quality Bending Rubber Section For Olympus BF-H190 Bronchoscope

Bending Rubber Section For Olympus BF-H190 Bronchoscope

► Brief Description

The Bending Rubber for BF-H190 is a critical, high-precision replacement component used in the repair and maintenance of the Olympus EVIS EXERA III Bronchovideoscope BF-H190. It serves as the outer flexible sheath covering the distal bending section mechanism of the scope. Engineered from medical-grade elastomeric material, it ensures that the internal angulation wires and mesh remain fully protected from the external environment while maintaining the high maneuverability required during bronchoscopy procedures.

► Features

• Hermetic Sealing & Waterproofing: It creates a reliable, liquid-tight barrier over the complex mechanical links of the distal bending assembly. This essential function protects the delicate internal components—such as the HDTV CCD image sensor, fiber-optic light guides, and angulation wires—from being damaged by patient fluids, blood, or chemical solutions during cleaning and reprocessing.
• Structural Flexibility & Torque Management: The rubber is engineered with exceptional elasticity to accommodate the aggressive 210° Up / 130° Down angulation range of the BF-H190. It prevents buckling, folding, or bunching, thereby minimizing the physical resistance (torque) on the internal control wires for smooth operation.
• Smooth Ingress & Patient Safety: The outer layer features a ultra-smooth, low-friction texture. This ensures effortless insertion and navigation through the upper lobe bronchi, significantly reducing patient tissue trauma and minimizing operator fatigue.

► Specification

►FAQ

What are the primary indicators that the bending rubber on a BF-H190 needs to be replaced?

The bending rubber must be replaced immediately if you detect any of the following during routine pre-procedure or post-procedure checks:

• Leak Test Failure: A drop in pressure during a manual or automated leak test, usually caused by microscopic pinholes.

• Physical Wear: Visible cuts, deep scratches, wrinkling, swelling, or sticky residue on the rubber surface.

• Material Degradation: Hardening of the rubber (loss of elasticity) or discoloration caused by frequent exposure to harsh chemical disinfectants.

What causes the bending rubber to swell or become sticky?

This is typically caused by chemical incompatibility or inadequate rinsing during the reprocessing cycle.

• Chemical Exposure: Prolonged immersion in high-level disinfectants or using unapproved enzymatic detergents can break down the polymer chains of the rubber.

• Residual Oils: Exposure to certain oil-based lubricants or patient secretions that aren’t properly cleaned off can cause the material to absorb liquids and expand (swell)

► More service

Spare parts for flexible endoscope: insert tube, wires,helix tube,coil pipe,C-cover,glass for CCD,glass for light bundle,objective lens for CCD,drive board for CCD,light guide tube, light bundle,forcep tube, bending section, rubber, air&water tube, CCD, light source, processor, monitor, etc.

► About Us

CareUtech is the global provider of medical equipment and medical equipment repair service, as well as offering spare parts. We focus on repair and repair training for monitor, Flexible & Rigid Endoscope, ultrasound, camera system, dynamical system and surgical instrument.

Shipping and packing
All products will be tested and sterilized for free, perfectly packed to ensure the safety of the goods, strictly in accordance with international export rules. We send to worldwide via EMS, DHL, FEDEX or other express, based on your choice.

►What we can do