Table 6.
Summary of Current O2 Delivery Systems
| Materials | Delivery Systems | Functions | References |
|---|---|---|---|
| Perfluorocarbon | Nano-PFC | The targeted release of oxygen into the wound from oxygen-loaded Nano-PFC | [189] |
| MNs with oxygen carrying | GelMA tips | Oxygen carrying and controllable oxygen delivering ability for wound healing | [191] |
| Calcium peroxide | OxOBand; PGS/PCL nanofibers; scaffolds; OGA hydrogel |
Delivering oxygen, inducing angiogenesis, and management of oxidative stress and infection | [181,192–194] |
| Sodium percarbonate | PCL nanofibers scaffolds | Continuously generating oxygen for up to 10 days | [190] |
| Sodium hydrosulfide | NaHS@MPs | NaHS@MPs sustained release of exogen-ous H2S under physiological conditions | [197] |
| Nitric oxide | DNICs | Continuous release of nitric oxide | [201] |