GIF-H290Z Video Gastroscope High-Definition Imaging Advanced Diagnostic Capabilities With NBI And WCE

GIF-H290Z Video Gastroscope High-Definition Imaging Advanced Diagnostic Capabilities With NBI And WCE

The Olympus GIF-H290Z is a video gastroscope designed for upper gastrointestinal (GI) endoscopy procedures, such as gastroscopy, to examine the esophagus, stomach, and duodenum. It is part of Olympus's EVIS EXERA III endoscopic system, offering advanced imaging capabilities, exceptional maneuverability, and patient comfort.

Here are the key specifications and features of the Olympus GIF-H290Z:

Key Specifications of Olympus GIF-H290Z:

1. Imaging and Video Quality:

   • High Definition (HD) Imaging: The GIF-H290Z offers full HD (1920 x 1080) video output, delivering clear and detailed images that assist healthcare providers in making accurate diagnoses during endoscopic procedures.
   • Narrow Band Imaging (NBI): The gastroscope is equipped with Narrow Band Imaging (NBI), an advanced imaging technology that enhances vascular structures and mucosal patterns. This feature helps improve visualization for the detection of early-stage cancers, esophageal varices, and other abnormalities.
   • Wide Color Enhancement (WCE): In addition to NBI, the gastroscope supports Wide Color Enhancement (WCE), which enhances the contrast of images to highlight subtle details in the mucosal lining.
   • Auto White Balance: Ensures automatic adjustment of white balance for consistent image quality in different lighting conditions.

2. Slim and Flexible Design:

   • Outer Diameter: The outer diameter of the gastroscope is 9.8 mm, which is relatively slim for enhanced patient comfort, especially for routine diagnostic procedures.
   • Insertion Tube: The insertion tube is designed to be flexible, making it easier to navigate through the curves of the upper GI tract, improving the scope's maneuverability and the overall ease of the procedure.
   • Insertion Length: The typical insertion length of the scope is approximately 1030 mm, which is suitable for a thorough examination of the esophagus, stomach, and duodenum.

3. Field of View and Depth of Field:

   • Field of View: The GIF-H290Z offers a 140° field of view, allowing for a wide-angle view of the GI tract, providing clinicians with a larger area to assess and identify abnormalities.
   • Depth of Field: The scope has a wide depth of field, which helps visualize both near and distant tissues clearly, especially in complex or tight areas of the upper GI tract.

4. Instrument Channel:

   • Instrument Channel Diameter: The GIF-H290Z features a 2.8 mm instrument channel, which is suitable for various accessories such as biopsy forceps, cytology brushes, and hemostatic devices, allowing for both diagnostic and therapeutic procedures during gastroscopy.
   • Dual Channel Option: Some versions or configurations of this gastroscope may support a second instrument channel for more complex procedures.

5. Ergonomics and Ease of Use:

   • Ergonomic Design: The gastroscope is designed with user comfort and ease of use in mind. It features an intuitive control system for smooth and precise operation.
   • Light Weight: The gastroscope is lightweight, improving clinician comfort during extended procedures.
   • Flexible Maneuverability: The scope's flexible insertion tube allows for better maneuverability in tight areas like the duodenum, increasing the efficiency and effectiveness of the procedure.

6. Waterproof and Durable:

   • Waterproof Design: The gastroscope is designed to be waterproof, making it easy to clean and sterilize, reducing the risk of cross-contamination.
   • Durability: Built with high-quality materials for long-lasting performance in the clinical setting.

7. Applications:

   • Upper GI Endoscopy: Used for examining the esophagus, stomach, and duodenum. It is ideal for diagnosing conditions like gastritis, esophagitis, ulcers, tumors, and inflammatory diseases.
   • Screening for Esophageal Cancer: NBI technology is particularly useful for detecting early signs of esophageal cancer.
   • Biopsy and Treatment: The instrument channel allows for biopsy sampling and the use of therapeutic tools such as hemostatic devices and endoscopic treatment tools.

8. Light Source Compatibility:

   • The GIF-H290Z is compatible with the Olympus CLV-290 Series light sources and other compatible light sources, providing bright, high-quality illumination during procedures.
   • The system also supports LED light technology, ensuring consistent brightness and color accuracy.

Summary of Key Specifications:

• Outer Diameter: 9.8 mm
• Insertion Tube Length: 1030 mm
• Field of View: 140°
• High-Definition (HD) Imaging: 1920 x 1080 resolution
• Instrument Channel Diameter: 2.8 mm
• Narrow Band Imaging (NBI): For enhanced visualization of mucosal structures
• Wide Color Enhancement (WCE): To enhance contrast and highlight abnormalities
• Ergonomic and Flexible Design: For improved maneuverability
• Waterproof and Durable: Easy to clean and sterilize
• Applications: Upper GI endoscopy (esophagus, stomach, duodenum), biopsy, therapeutic procedures

Conclusion:

The Olympus GIF-H290Z is a state-of-the-art video gastroscope designed to provide high-definition imaging, advanced diagnostic capabilities with NBI and WCE, and enhanced maneuverability for upper gastrointestinal endoscopy. Its slim design, ease of use, and integration with Olympus's endoscopic system make it a valuable tool for both diagnostic and therapeutic procedures in gastroenterology.