Surgical Drugs TRIZ Cases
- Cryoprotective Composition for Nerve-Sparing Prostate Cryosurgery
Injected biodegradable cryoprotectants protect the neurovascular bundle during prostate cryosurgery while preserving tissue viability.
- Crosslinked Alginic Acid Gel Structure Resistant to Chelating Agents
Dual ionic and covalent crosslinks stabilize alginic acid gels against chelating agents while preserving permeability and biocompatibility.
- EpCAM NIR Imaging Molecule for GI Tumor Margin Detection
An EpCAM-targeted NIR probe helps surgeons distinguish GI tumors and positive lymph nodes from fibrosis or necrosis during resection.