| 摘要 |
<p>The invention relates to a vesical catheter for allowing a drainage/extraction route from the bladder out of the body, said catheter being provided with an additional lumen connected directly to a valve provided inside the catheter, which communicates with the central lumen, said valve establishing the obturation of said central lumen towards the bladder and the intercommunication of the new lumen with the central lumen for the pressurised injection and outflow of the cleaning fluid via the central lumen.</p> |
