If you do not have funds u can improvise... You can use the 4mm telescope fron your urologist and pass it via the epigastric port into the CBD. The key in these cases is to place the epigastric port last after locating the CBD and orienting it as straight in line with the CBD as possible...
I sent email for olympus one week ago and i did not receive any reply. Also we have no urology department at our center. Our center is gastroenterology surgical center. I am thinking in pediatric gastroscope
I think it is better to seek for a help from the local community and media to organize a donation campaign rather than to improvise and to use inappropriate device.