颅神经减压垫片的物理性能

Physical Properties of Cranial Nerve Decompression Gasket

采用不同规格的涤纶复丝,利用编织解脱法制得的高卷曲度纤维制备10种颅神经减压垫片.通过减压性能测试,客观评价减压垫片,再结合临床医生的主观评价,研究各种样品的物理性能,并建立减压垫片的纺织专业表征与生物医用要求之间关系,形成综合客观评价指标M值.结果表明:8#样品的物理性能最好,其M值与主观评价结果相符,因此,可采用M值来综合评价减压垫片的物理性能.

Ten kinds of cranial nerve decompression gasket are prepared with high crimp fiber obtained by knit-de-knit texturing process using different specification polyester multifilament.The physical properties of the gasket are researched by objective evaluation and the clinician＇s subjective evaluation.Relationship between textile characterization and biological medical requirements and comprehensive index system are built.The results show that the physical properties of 8# sample are best,and its M value is consistent with the objective evaluation result.Therefore,M value can be used as a comprehensive evaluation index of the physical properties of the decompression gasket.