Urinary Bladder TRIZ Cases
- Biomimetic Artificial Bladder with Strain Sensor
A biocompatible hydrogel bladder expands to store urine while a wrinkled strain sensor changes resistance to detect volume.
- Orthotopic Artificial Bladder Endoprosthesis with Concave Base
Concave base and cap design prevents urine reflux by ensuring physiological flow, avoiding kidney damage or infection.
- Artificial Bladder With Deformable Partition and RFID Sensor
A deformable partition wall enables wireless urine fullness sensing via passive RFID technology in an implantable artificial bladder system.
- Orthotopic Artificial Bladder Prosthesis with Interference Fit Ureter Connection
An orthotopic artificial bladder prosthesis uses hollow elements to create an interference fit for ureter connection without sutures.
- Flexible Anti-Reflux Ureteral Stent with Valve
A flexible ureteral stent uses a multi-material design and internal valve to guide urine flow.