Objective: To prepare oxidized cellulose from the natural cellulose and to evaluate its quality through structure, carboxyl content and bioabsorbability. 目的:将天然纤维素氧化制得氧化纤维素,并对氧化纤维素的羧基含量、结构和可吸收性能进行研究。
The factors which influence oxidized degradation of cellulose has been studied by gray relational space analysis method. 利用灰关联法对纸纤维氧化降解的影响因素进行了研究,通过氧化剂转化率的测定,了解还原性物质的生成量,推测纤维素大分子的降解情况。
Preliminary study on biodegradability of partially oxidized cellulose 轻度氧化处理纤维素生物降解性的初步研究
Characterization of Structure and Properties of the Oxidized Regenerated Cellulose 氧化再生纤维素的结构与性能的表征
Hemostatic time of GF, oxidized cellulose ( OC) and gelatin sponge ( GS) was recorded and compared with that of medical gauze. 观察比较明胶纤维网(GF)、氧化纤维素(OC)和明胶海绵(GS)3种止血材料的止血时间,并与医用纱布进行对比。
Methods Three types of hemostatic agents, GF, oxidized cellulose ( OC) and gelfoam ( GL) were used in 323 patients with bleeding from trauma or surgical operation. Time and efficacy of hemostasis were accurately recorded. 方法①观察明胶纤维网、氧化纤维素和明胶海绵三种止血材料对323例急诊创伤和手术病人的止血时间和效果。
Objective: To evaluate the clinical effects of the Oxidized regenerated cellulose ( Interceed TC7) after pelvic surgery. 目的:评估再生氧化纤维素防粘连膜(InterceedTC7)预防盆腔手术后粘连的临床效果。