The tube produced from chitosan and discussion on its clinical use
- VernacularTitle:壳聚糖导管的制备及医用探讨
- Author:
Rui CHENG
;
Mao LIAN
- Publication Type:Journal Article
- Keywords:
chitosan;
scaffold tube;
macromolecular biomaterial
- From:
Journal of Xi'an Jiaotong University(Medical Sciences)
2000;21(6):588-590
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo explore the method of preparing the tube from chitosan and study the biocompatibility between blood and chitosan. Methods3％ chitosan-based hydrolgels were pro-duced from acetic acid and chitosan. The needles coated with chitosan were submerged in NaOHaqueous solutions. The tubes of chitosan were taken off from the needle. The portosystemic shuntswere created using the tube of chitosan. This model without heparin was observed whether the intes-tinal congestion developed or not. ResultsIt was shown that the chitosan-based tube has blood in 8rats went back to veinal system. ConclusionIt was easy to prepare the tube from chitosan. Thetubes have an excellent biocompatibility with blood.
