PU400 | Single Use Flexible Video Ureteroscope

DISS Technology PU400: A Revolution in Innovative Rheological Solutions  

DISS (Direct InScope Suction Single-Use Scope) technology developed by Pusen Medical redefines the performance and clinical applicability of single-use rheteroscopes. The PU400 model, as one of the most prominent products of this technology, offers significant advantages in minimally invasive procedures in the field of rheology.  

PU400's Highlights with DISS Technology  

1. 5.1Fr Working Channel – The Only One in the World
   * The 5.1Fr working channel provides superior maneuverability even in narrow anatomical structures. This feature allows even 0.5 mm sized pieces to be removed directly with vacuum during stone cleaning procedures.
   * The minimally invasive approach increases patient comfort and reduces the risk of tissue trauma.  
2. Ergonomic and Disposable Design
   * Does not require sterilization, reducing the risk of infection to zero.  
   * Its lightweight structure and ergonomic grip feature minimize physician fatigue even during long operations.  
3. Superior Image Quality and Technological Infrastructure
   * High-resolution imaging provides clear visual guidance during diagnosis and treatment processes.  
   * Integrated LED lighting and passive deflection feature facilitate access to difficult anatomies.  

Clinical Performance and Expert Opinions  

• Clinical Studies : 
  * In procedures performed with the PU400, image quality and maneuverability received high scores in preoperative evaluation (image quality: 8.4/10). However, these scores have shown a slight decrease in cases such as the use of laser fiber during surgery.
  * Result: PU400 has been used successfully in 80% of standard reteroscopic procedures.  
• Expert Comments
  In workshops led by Prof. Wissam Kamal, it was emphasized that PU400 is a "game-changing" technology.  & ... onclick="window.open(this.href, '', 'resizable=no,status=no,location=no,toolbar=no,menubar=no,fullscreen=no,scrollbars=no,dependent=no'); return false;">PubMed You can review its sources.