The document discusses Basti Yantra, which has two main parts - the Basti Putaka receptacle and Basti Netra tube. The Basti Putaka is the container that holds the Basti materials and can be made from animal bladders or modern substitutes like plastic bags. Issues like improper size, leakage or punctures can cause doshas in the Putaka. The Basti Netra is a tube introduced into the organ and it should be of appropriate length and thickness to avoid doshas like shortness or rigidity. The presentation aims to describe these components of Basti Yantra, explain potential issues in the Putaka and Netra, and discuss doshas that could arise.