手术缝合线

壳聚糖在可吸收手术缝合线中的应用

Application of chitosan to the surgical suture line

介绍了聚乳酸在生物医学工程领域的应用，如药物缓释材料、骨固定材料、手术缝合线、眼科材料等，对其在生物医学领域的研究前景作了展望。

The application of polylactide in biomedical field was introduced , such as medicine slow release , bone screw fixation , surgical suture , ophthalmic material . And the prospects were outlooked .

蚕丝蛋白（Silkfibroin）从蚕或蚕茧中提取，是人类最早利用的天然蛋白质之一，丝纤维应用于手术缝合线已经有几个世纪的历史。

Silk fibroin ( SF ) is extracted from the silk or the silkworm . As the earliest natural protein , silk fibroin has been used as surgical sutures for centuries .

聚乳酸类可吸收手术缝合线的研究进展

The Development of the Research on PLA-based Absorbable Surgical Sutures

方法概述聚乳酸在药物释放材料、眼科材料、外科手术缝合线、骨折内固定材料以及组织工程修复等方面的应用。

Methods Poly-lactides was used in ophthalmology , drug delivery system , surgical mending , bone fixing and tissue repairing .

认为在制备手术缝合线之前有必要对壳聚糖进行预处理，此外缝合线降解的速度应与伤口愈合的速度相互匹配。

Furthermore , the degradation rate of the surgical suture line of chitosan must match up to the cicatrization speed of wound .

目前医用可吸收手术缝合线广泛应用于医学的外科手术中，是生物医用高分子研究中最活跃的研究领域之一。

Absorbable suture had been widely used in surgical operation which was one of the most active domains in biomedicine macromolecule research .

简要介绍了丝素蛋白应用于手术缝合线、隐形眼镜、人工血管、创面覆盖物、硬脑膜修补材料、细胞培养基质方面的研究进展。

The research progress of silk fibroin in suture , contact lenses , manual vein , wound-dressing , dural substitute , cell culture matrix is summarized in this paper .

聚酯和聚碳酸酯是两类重要的生物可降解高分子材料，均具有良好的生物相容性，已用作手术缝合线、骨固定材料以及药物控制释放材料等方面。

Polyesters and Polycarbonates are known to be biocompatibility and biodegradability polymers , which have been widely studied for biomedical applications , such as suture , bone fixation materials and drug controlled-release carriers .

本文介绍膨胀聚合反应，综述其在医用高分子材料方面的应用，诸如补牙材料、缓释放药物、手术缝合线、医用粘合剂等。

This paper introduces expansion polymerization and expounds its applications to medical polymer materials , such as tooth filled materials , moderate delivery drugs , absorbable sutures , medical adhesives and so on .

其纤维除可以直接用于衣用纤维以外，还可广泛应用于可吸收性手术缝合线、组织工程载体、医用敷料的制备等方面，但是目前壳聚糖纤维强度过低，极大的限制了其使用范围。

Chitosan fibers can be widely used in absorbable surgical sutures , carrier of tissue engineering , wound dressing and so on , but the low strength limit the use range of chitosan fiber greatly .

脂肪族聚碳酸酯是一类表面溶蚀性的生物可降解高分子材料，具有良好的生物相容性和机械加工性能，在生物医用领域具有广泛的用途，如用作手术缝合线、骨固定材料、药物控制释放载体等。

Aliphatic polycarbonate is one kind of surface erosion biodegradable polymers , which has been used in the biomedical fields such as suture , bone fixation plats and drug delivery systems due to its good biocompatibility and favorable mechanical properties .

简要介绍了生物降解高分子材料的定义、分类和降解机理，较为全面地阐述了当前生物降解高分子材料的应用领域，特别是在缓/控释材料、手术缝合线及组织工程中的应用。

The definition , classification and degradation mechanism of biodegradable polymeric materials were briefly introduced . Application fields of the biodegradable polymeric materials especially in the controlled drug release material , surgical seam and tissue engineering were more comprehensively expounded .

通过概述聚乳酸在药物释放材料、眼科材料、外科手术缝合线、骨折内固定材料以及组织工程修复等方面的应用，对其在生物医学领域的研究前景作了进一步展望。

Through application review of poly ( lactic acid ) in biomedical fields such as ophthalmology , drug delivery system , surgical suture , bone fixing and tissue repairing , the research prospect of poly ( lactic acid ) in biomedical use was further viewed .

这种纤维可用作体内手术伤口缝合线或大面积创伤如烧伤伤口的敷布。

Such kind of nanofibers can be used as sewing wires inside the human body or wound caring material for some heavy wounds such as burns .

这种复合纳米纤维可在医疗新产品开发中发挥作用，如用于制备新的羊肠线（体内手术伤口缝合线）或伤口敷布。

Such composite nanofibers can be useful in controlled drug release and in the development of new medical devices as absorbable sutures inside human body or wound dressing materials .

手术是用缝合线结扎PDA，防止过多的血液流入患儿的肺部。

The procedure involves closing the open PDA with stitches to prevent the surplus blood from entering your child 's lungs .

多功能手术针穿线器是一种能一次、快速、准确地将手术缝合线穿入手术针孔的医疗手术器械。

The multifunction surgical needle threading device is a new kind of surgical device which can thread a surgical needle rapidly and efficiently .