FORFARANDE FOR FRAMSTELLNING AV SJELVUPPLOSANDE KIRURGISKA TRADAR

摘要

The method according to the invention for producing self- dissolving surgical suture threads is based on treating cellulose suture threads with nitrogen oxides, thereafter treating them with a protonophilic solvent for a period of 1 to 2 hours at room temperature, and maintaining them at a temperature of 70 to 90 degrees C for a period of 1 to 2 hours.