皮肤等软组织等纤维化、柔韧度、紧致度、弹性材料机械特性实时测定系统
用于对以下生物力学特性进行客观、定量和灵敏分析的激光测量系统: 皮肤弹性、柔软度、紧致度(测试护肤品和仪器的效果)
伤口强度和生物力学组织特征(评估疤痕/烧伤、伤口愈合、伤口闭合和手术组织粘合剂的治疗。
粘性有机硅凝胶(量化材料性能-乳房植入物有机硅填充物的合规性)
对皮肤,软组织,伤口闭合,伤口愈合以及弹性材料的完整和破坏性表征的生物力学特性进行客观,定量和灵敏的分析。
其测量样品的种类包括人类及动物皮肤、瘢痕及愈合组织、人工凝胶及植入假体,人工器、橡胶薄膜、塑胶薄膜等多种材料。
测量原理是通过在被测皮肤表面形成负压,使皮肤吸入测试探头,此探头有一对收发光管(激光收发装置),发光管的激光功率恒定,由于吸入皮肤的深度不同,接收管感到的激光强度也不同,从而可以得到深度一气压差的曲线,通过分析此曲线就可以得到皮肤的弹性和粘弹性值。 应用领域: → 皮肤纤维化、弹性、ji限形变、松弛度、硬度(模量)、能量吸收、柔韧性变化评价 → 生物力学皮肤特效的评估 → 病理状态下皮肤的弹性变化 → 化妆品和激光对皮肤的效 → 皮肤及凝胶类组织的弹性、硬度实时测量 → 组织工程皮肤的生物学特性及临床应用评价 → 体表的创伤愈合和伤口愈合的早期阶段皮肤的弹性特征分析 → 非破坏性测量完整的人体皮肤,对伤口和弹性材料进行测量 主要you势 对皮肤弹性测量为wu创型测量,不会对皮肤或材料产生破坏 采用高分辨率激光(?m)和负压(毫米和毫巴)传感器 测量方法简便快捷、技术实现成本较低 屏幕进行实时图形更新,可自动计算和自动显示测量结果 简单的触摸屏界面,测试流程简单 系统为便携式轻量化系统,容易携带,可提供实时数据和结果 可选择应力-应变计算,归一化面积和样品厚度 应用领域多样,包括对皮肤、软组织和伤口愈合、凝胶材料、薄膜材料等 用于输入和分析测试的软件兼容Windows 系统,可直接连接打印机进行打印
应用文献:
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