Light Guide Bundles For Olympus GIF-1TH190 Gastroscope
► Brief Description
The Light Guide Bundle is a core internal component of the Olympus GIF-1TH190 gastroscope. Composed of thousands of high-purity, ultra-thin glass optical fibers bound together, it runs from the light guide connector (which plugs into the light source) through the universal cord, control section, and insertion tube, terminating at the distal end of the scope.
Because the GIF-1TH190 is a high-definition (HD) therapeutic scope featuring Dual Focus and NBI (Narrow Band Imaging) capabilities, its light guide bundles are engineered to deliver high-intensity, color-accurate illumination required for advanced mucosal imaging and therapeutic interventions.
► Features
High-Efficiency Light Transmission: It transmits cold light from the external xenon or LED light source (e.g., Olympus CLV-190) to the patient’s gastrointestinal tract with minimal lumen loss.
Support for Advanced Imaging (NBI): It is optimized to transmit specific wavelengths of blue and green light required for Narrow Band Imaging (NBI), enhancing the visualization of vessels and mucosal patterns.
Heat Dissipation & Safety: It filters out infrared radiation at the light source connector to ensure that "cold light" is delivered to the distal end, preventing thermal injury to the patient's mucosal tissue.
Uniform Light Distribution: Working in tandem with the distal illumination lenses, the bundle ensures even light distribution across the entire field of view (140°), eliminating dark spots or central glare.
► Specification
| Brand | Olympus |
| Model | GIF-1TH190 |
| Condition | Brand new |
| Series | Light Guide Bundles |
| MOQ | 1 Piece |
| Package | Carton / Standard Export Packing |
| Transportation | DHL, FedEx, UPS, etc. |
| In Stock | Yes |
| Price | Accept Negotiation |
► FAQ
Why is the light guide bundle critical for NBI (Narrow Band Imaging) on the GIF-1TH190?
A: NBI relies on specific wavelengths of light 415nm blue and 540nm green) to highlight microvascular patterns. The high-purity glass fibers in the GIF-1TH190 light guide bundle are engineered with high spectral transmission efficiency. If the bundle degrades or yellows over time, it skews the color spectrum output, significantly reducing the clarity and contrast of the NBI image.
► 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
