1. Detecting leakage from an internal surgical site (US20150018855A1)
2. Ureteral Anastomotic device and method (US9050163B2)
3. Systems and methods for implantable drainage device
4. Systems and methods for Y-shaped bypass balloon for fluid drainage
5. Y-shape flexible catheter device for fluid drainage
Rahul Nair's patents:
US201500188551 Detecting leakage from an internal surgical site
US90501632 Ureteral Anastomotic device and method