PCF-H290DL EVIS EXERA III Video Duodenoscope High-Definition Imaging Wide Color Enhancement

PCF-H290DL EVIS EXERA III Video Duodenoscope High-Definition Imaging Wide Color Enhancement

The Olympus PCF-H290DL is a video duodenoscope used primarily for endoscopic retrograde cholangiopancreatography (ERCP) procedures, allowing for the visualization of the duodenum, pancreatic duct, and bile ducts. It is part of the EVIS EXERA III endoscopic system, which is renowned for providing high-definition imaging and advanced diagnostic capabilities. The PCF-H290DL is designed to offer high-quality imaging, excellent maneuverability, and reliable performance for both diagnostic and therapeutic applications.

Here are the key specifications and features of the Olympus PCF-H290DL:

Key Specifications of Olympus PCF-H290DL:

1. Imaging and Video Quality:

   • High Definition (HD) Imaging: The PCF-H290DL offers full HD (1920 x 1080) video resolution, ensuring sharp, clear, and detailed images for accurate diagnostics.
   • Narrow Band Imaging (NBI): The duodenoscope is compatible with Narrow Band Imaging (NBI), which enhances vascular and mucosal visualization, helping clinicians detect early-stage cancers, lesions, and other abnormalities within the bile ducts and duodenum.
   • Wide Color Enhancement (WCE): The PCF-H290DL supports Wide Color Enhancement (WCE), improving color contrast and highlighting subtle differences in the tissue, providing more detailed and clearer views.
   • Auto White Balance: Automatically adjusts to maintain consistent image quality, ensuring accurate color reproduction and optimal lighting.

2. Slim and Flexible Design:

   • Outer Diameter: The PCF-H290DL features an outer diameter of 12.8 mm, which is relatively slim for a duodenoscope, enhancing patient comfort, especially during procedures such as ERCP.
   • Insertion Tube Length: Typically, the insertion tube length is around 1030 mm, suitable for reaching the duodenum and bile duct areas.
   • Insertion Tube Flexibility: The insertion tube is highly flexible, allowing for smooth navigation around the duodenum and bile ducts during procedures. This flexibility helps in maneuvering through tight areas for better visualization and access.

3. Field of View and Depth of Field:

   • Field of View: The PCF-H290DL provides a 140° field of view, offering a wide-angle view to ensure a larger area is visualized during ERCP procedures, which is critical for assessing the duodenum and bile ducts.
   • Depth of Field: It offers a wide depth of field, which ensures that both near and far tissues can be visualized clearly during the procedure.

4. Instrument Channel:

   • Instrument Channel Diameter: The PCF-H290DL has an instrument channel diameter of 3.7 mm, which is suitable for a wide range of accessories used in ERCP procedures, including biopsy forceps, guidewires, and stone removal baskets.
   • Dual Instrument Channel Option: This model typically supports dual channels, which enables the use of multiple instruments during the same procedure, making it more efficient for diagnostic and therapeutic interventions.

5. Ergonomics and Maneuverability:

   • Ergonomic Design: The duodenoscope is designed for ease of use, featuring an ergonomic handle that provides a comfortable and intuitive grip for clinicians, even during extended procedures.
   • Flexible and Controlled Movement: The scope offers excellent maneuverability, making it easier for clinicians to navigate through the complex anatomy of the duodenum and bile ducts, improving procedural efficiency.

6. Waterproof and Durable:

   • Waterproof Design: The PCF-H290DL is designed to be waterproof, making it easy to clean and sterilize after each use, ensuring high standards of hygiene and patient safety.
   • Durable Construction: Built with high-quality materials, the duodenoscope is durable and designed to withstand frequent use in clinical settings.

7. Light Source Compatibility:

   • The PCF-H290DL is compatible with Olympus CLV-290 Series light sources, providing bright and consistent illumination during procedures. The light source technology ensures optimal visibility, even in challenging conditions.

8. Applications:

   • Endoscopic Retrograde Cholangiopancreatography (ERCP): The primary use of the PCF-H290DL is for ERCP procedures, which involve diagnosing and treating conditions related to the bile ducts, pancreatic duct, and duodenum, such as gallstones, pancreatitis, and tumors.
   • Therapeutic Interventions: The instrument channel allows the use of various therapeutic tools, including stone removal baskets, stents, balloon dilators, and other endoscopic accessories for interventions during ERCP procedures.

9. System Integration:

   • The PCF-H290DL integrates seamlessly with the Olympus EVIS EXERA III system, including video processors, light sources, and recording devices, ensuring a comprehensive, efficient, and high-performance setup for ERCP and other endoscopic procedures.

Summary of Key Specifications:

• Outer Diameter: 12.8 mm
• Insertion Tube Length: Approximately 1030 mm (varies by model)
• Field of View: 140°
• High-Definition Imaging: 1920 x 1080 resolution
• Instrument Channel Diameter: 3.7 mm
• Narrow Band Imaging (NBI): For enhanced visualization of mucosal structures
• Wide Color Enhancement (WCE): Improves contrast and highlights abnormalities
• Ergonomic Design: Provides user comfort and easy handling
• Waterproof and Durable: Easy to clean and maintain
• Dual Instrument Channel Option: Allows for more efficient procedures with multiple instruments
• Applications: Primarily used for ERCP, diagnostic and therapeutic interventions for bile ducts, pancreatic duct, and duodenum.

Conclusion:

The Olympus PCF-H290DL is an advanced video duodenoscope designed for ERCP and other diagnostic and therapeutic interventions in the duodenum and biliary system. With its high-definition imaging, Narrow Band Imaging (NBI), and wide field of view, it allows for precise visualization of the bile ducts and surrounding structures. Its slim and flexible design, combined with a robust instrument channel and ergonomic features, ensures optimal performance and patient comfort during complex endoscopic procedures.