Olympus MAJ-1652 Auxiliary Channel Water Adaptor - For 180, 190, 240, & 290 Series Endoscopes

Olympus Auxiliary Channel Adaptor | Sterile | Single-Use | MAJ-1652

The Olympus MAJ-1652 is a mission-critical irrigation accessory engineered for the 2026 standard of care in gastrointestinal endoscopy. This sterile, single-use adaptor serves as the secure interface between an auxiliary water tube (such as the MAJ-1651) and the auxiliary water channel of an Olympus endoscope.

When paired with a dedicated flushing pump (e.g., Olympus OFP-2), the MAJ-1652 enables high-pressure irrigation that clears mucosal debris, blood, and clots without occupying the scope's instrument channel. This allows clinicians to maintain a pristine visual field while simultaneously using therapeutic tools, a vital advantage during complex hemostasis and EMR procedures.

Key Performance Features

• Integrated Check-Valve Mechanism: Features a high-reliability silicone one-way valve that prevents the backflow of contaminated patient fluids into the irrigation tubing, providing a robust barrier against cross-contamination.

• Optimized Pressure Delivery: Engineered with a polycarbonate endoscope connector designed to withstand the maximum output pressures of the OFP-2 pump, ensuring a powerful and consistent stream to the distal tip.

• Sterile, Single-Patient Use: Eliminates the logistical burden and infection risks associated with reprocessing reusable adaptors, ensuring a fresh, patent valve for every procedure.

• Ergonomic Snap-Fit Design: Allows for rapid, secure attachment to the auxiliary water port, minimizing setup time and preventing intra-procedural leaks.

• Clear Body Construction: The acrylic check-valve body allows for visual verification of fluid flow, aiding the clinical team in troubleshooting irrigation issues instantly.

Technical Specifications

• Manufacturer: Olympus

• Product Code: MAJ-1652

• Type: Auxiliary Channel Adaptor

• Material: Polycarbonate (Connector), Acrylic (Body), Silicon (Valve)

• Dimensions: 12 mm Diameter x 34.3 mm Length

• Compatibility: Olympus EVIS EXERA II (180), EXERA III (190), 240, 260, and 290 Series Gastrointestinal Endoscopes.

• Pump Compatibility: Optimized for OFP and OFP-2 Flushing Pumps.

Clinical & Institutional Advantages

• Enhanced Visual Clarity: Facilitates superior washing of the gastric and colonic mucosa, improving diagnostic accuracy and shortening procedural times.

• Infection Control Compliance: As a disposable component, the MAJ-1652 directly supports hospital "Never Event" prevention protocols by removing a potential vector for patient-to-patient pathogen transmission.

• Therapeutic Flexibility: By utilizing the auxiliary water channel, the main biopsy channel remains free for snares, needles, or forceps, allowing for uninterrupted irrigation during active interventions.

Ideal Applications

• Upper GI Endoscopy (EGD): Rapidly clearing gastric secretions or blood in acute GI bleeds.

• Colonoscopy: Washing away residual stool or mucus in poorly prepped patients to ensure a thorough mucosal exam.

• Endoscopic Ultrasound (EUS): Providing the rapid fluid filling of organs required for optimal acoustic coupling and ultrasound imaging.

Condition & Quality Assurance

• Status: NEW — Genuine Olympus Overstock.

• Expiration Date: 2027-11-28

• Packaging: Original OEM individual sterile packaging; factory seals are 100% intact.

• Inventory Value: Sourcing genuine MAJ-1652 overstock provides significant cost-per-case savings for high-volume centers without compromising on OEM-validated safety and performance.