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New 10-Pack Olympus sealing caps A5858 for surgery endoscopy supplies

New 10-Pack Olympus sealing caps A5858 for surgery endoscopy supplies

$116.75 USD
$116.75 USD $116.75 USD
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Condition new
MPN Unbranded
A5858 A5858
10-pack 10
Olympus sealing caps Sealing caps
surgery endoscope supplies Endoscope supplies
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Description


New 10-Pack Olympus sealing caps A5858 for surgery endoscopy supplies

Durable sealing caps for reliable surgery endoscope use.

These Olympus sealing caps A5858 are essential for protecting surgery endoscope instruments during procedures. Designed for reliable use in surgical settings, these caps ensure compatibility with Olympus endoscope devices. Made from durable materials, they provide a secure seal to maintain instrument integrity throughout the surgery.

Engineer's Quick Brief

  • Critical Pneumatic Seal: Designed to securely cap the working/biopsy channel of standard endoscopes, maintaining critical insufflation pressure and preventing the backflow of bio-materials during surgical procedures.
  • High Instrument Compatibility: Features an optimized slit design that allows for the smooth, low-friction insertion and withdrawal of biopsy forceps, snares, and injection needles without compromising the seal.
  • Bulk Operational Efficiency: Supplied in a convenient 10-Pack of brand-new caps, offering a highly cost-effective and reliable MRO supply solution for busy endoscopy centers and veterinary clinics.

Product Overview

The A5858 Sealing Cap (Biopsy Valve) is a specialized, consumable medical/industrial accessory engineered to fit the biopsy ports of compatible Olympus endoscopes. During gastrointestinal (GI) or surgical endoscopic procedures, maintaining a flawless pneumatic seal is paramount for a clear visual field and effective infection control. This 10-pack of A5858 replacement caps serves as an excellent aftermarket solution, ensuring that hospitals, clinics, and equipment repair technicians have immediate access to high-quality seals. Manufactured from durable, medical-grade elastomers, these caps resist tearing even during multiple passes of endoscopic instruments.

Technical Specifications

Procurement Note: This package contains 10 individual sealing caps. Please inspect the biopsy port diameter of your specific endoscope series prior to use to ensure a secure friction fit.
Specification Parameter Description
Part Number A5858 (Aftermarket / Compatible)
Product Category Biopsy Valve / Endoscope Sealing Cap
Brand Compatibility Designed for standard Olympus Gastrointestinal / Surgical Endoscopes
Package Quantity 10 Pieces per Pack
Condition 100% Brand New
Material Medical-Grade Elastomer (Flexible and tear-resistant)
Primary Function Maintains insufflation; prevents fluid/air leakage; allows instrument access

Clinical & Operational Application Matrix

Frequent replacement of the A5858 sealing cap is a fundamental practice in endoscopy equipment maintenance. These caps are heavily utilized in:

  • Gastrointestinal (GI) Endoscopy: Used extensively in routine gastroscopies and colonoscopies to maintain stomach/bowel distension by sealing the working channel.
  • Veterinary Surgical Diagnostics: Provides an affordable, reliable sealing solution for veterinary hospitals conducting foreign body removals or tissue sampling.
  • Endoscope Refurbishment & Maintenance: An essential component for biomedical engineering teams (Biomeds) during the post-sterilization reassembly and leak-testing of endoscopes.

Troubleshooting & FAQ

1. When should the endoscopy sealing cap be replaced?
The sealing cap should be replaced immediately if the operator notices a loss of insufflation pressure, air/fluid leakage from the biopsy port, or visible tearing on the silicone slit. Prolonged use of worn valves compromises patient safety and procedural efficiency. For optimal infection control, many facilities treat these as single-procedure items.
2. Is the A5858 sealing cap compatible with all Olympus endoscopes?
The A5858 is highly compatible with the standard biopsy ports found on the majority of Olympus EVIS EXERA series gastrointestinal endoscopes. However, it may not fit specialty endoscopes, such as certain ultrasonic scopes or ultra-slim bronchoscopes with non-standard port diameters. Always perform a physical fit-check.
3. How does a degraded sealing cap impact an endoscopic procedure?
A degraded or stretched cap fails to grip passing instruments tightly. This leads to rapid air loss (preventing the physician from maintaining an expanded view of the anatomical tract) and allows biological fluids to eject from the port, posing a cross-contamination and biohazard risk to the clinical staff.

Cross-Reference & Selection Guide

The A5858 acts as a versatile, third-party compatible consumable. If you are referencing OEM part numbers or managing a diverse fleet of endoscopes, the A5858 serves a similar function to the following standard OEM biopsy valves:

  • Olympus MB-358: Standard semi-disposable biopsy valve for Olympus gastro, colono, and duodenoscopes.
  • Olympus MAJ-1555: Standard single-use (disposable) biopsy valve utilized across the EVIS 160/180/190/290 series.
  • Note: While the A5858 provides functional equivalence for sealing, always adhere to your facility's specific sterilization and disposable accessory protocols.

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Alternative Names


  • Olympus sealing caps A5858
  • 10-pack A5858 sealing caps for surgery
  • Sealing caps for surgery endoscopy

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Important

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International shipping - items may be subject to customs processing depending on the item's customs value.
Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:

  • Delays from customs inspection.
  • Import duties and taxes which buyers must pay.
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All orders are processed within 72 hours of purchase. Please note that this applies to business days only.

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Shipping charges for your order will be calculated and displayed at checkout. Delivery estimates are within 7-14 days. Please note that these shipping times are only estimates and unfortunately, cannot be guaranteed.

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Return Policy

For more information, visit our Return Policy page.

International shipping - items may be subject to customs processing depending on the item's customs value.

Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:
• Delays from customs inspection.
• Import duties and taxes which buyers must pay.
• Brokerage fees payable at the point of delivery.

Contact Us

If you have any questions about your order, please contact us at moritta@koeed.com.

Return Policy

Return and Refund Policy

We want you to be completely satisfied with your purchase on our store. If for any reason you are not entirely satisfied, we're here to help!

Returns

You have a generous 30 calendar days to return an item from the date you received it. To be eligible for a return, ensure the item is in its original, unworn, and unused condition with tags and packaging intact. Retain your receipt or proof of purchase for eligibility. Please note that certain items are non-returnable like perishables, custom products, personal care goods, hazardous materials, flammable liquids, and gases. Reach out for clarifications on specific items.

Return Process

Commence the return process by reaching out to us at moritta@koeed.com. Upon approval, we will furnish you with a return shipping label and detailed instructions for dispatching your package. Unnotified returns will not be accepted.

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Kindly review your order upon delivery. Notify us promptly if it arrives defective, damaged, or incorrect. We will address the matter swiftly.

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Facilitate a swift exchange by returning the original item once approved and making a new purchase.

EU 14-Day Cooling Off Period

EU-bound shipments allow a 14-day cancellation or return period without justification. Conditions mirror standard returns.

Refunds

Upon receiving and inspecting your return, we’ll inform you of the refund status. Approved refunds are automatically processed within 10 business days via the initial payment method. Allow time for financial institutions to finalize the refund. For delays exceeding 15 business days post-approval, contact us at moritta@koeed.com.

Shipping

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Contact Us

If you have any questions on how to return your item to us, feel free to contact us at moritta@koeed.com.

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