The Olympus CYF-4 is a flexible fiberoptic cystoscope engineered for comfortable office- and OR-based cystoscopy, combining a 5.2 mm outer diameter with a 2.4 mm instrument channel to support a full range of diagnostic and interventional 6 Fr urology accessories. It provides a 120° forward-viewing optical system, 3–50 mm depth of field, and generous angulation of 210° up and 120° down over a 38 cm working length, allowing excellent visualization and access to the bladder neck and ureteral orifices while maintaining patient comfort and maneuverability.
Key features
-
Slim, maneuverable design: 5.2 mm insertion tube outer diameter with 38 cm working length for flexible cystoscopy in male and female patients.
- Working channel: 2.4 mm instrument channel compatible with most 6 Fr urologic accessories, supporting biopsy, fulguration, and other interventions.
- Optics: 120° forward field of view with 3–50 mm depth of field for wide, clear visualization of the bladder and urethra.
- Angulation: Up 210° and down 120° to facilitate inspection and treatment around the bladder neck and ureteral orifices.
- Clinical usability: Ergonomic control section, lockable angulation for single-handed operation, and design compatible with electrosurgical treatment when used with appropriate accessories.
