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METHOD FOR DETERMINING THE RESPONSE OF A CONTRACTILE OR EXPANSIBLE BIOLOGICAL MATERIAL
METHOD FOR DETERMINING THE RESPONSE OF A CONTRACTILE OR EXPANSIBLE BIOLOGICAL MATERIAL
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机译：确定收缩性或可扩展生物材料响应的方法
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摘要
A method for determining the response of a contractile or expansible biological material to a variation of the rigidity of its environment comprising the steps of: a) placing a sample (100) of the biological material between a force measurement device (200, 500) and a rigid support (300, 600); b) choosing an effective rigidity value, keff, of the environment of the sample (100); c) maintaining the contacting area in a constant position by applying a force, F(t), where F(t) = ko.δ(t) and where δ(t) is the stretching of the elastic probe; - simultaneously translating the rigid support of a distance D(t), where D(t) = δ(t).(ko /keff); - determining the response of the biological material sample (100); d) repeating steps b) and c) when choosing an effective rigidity value different from former effective rigidity value when the sample (100) remains in situ.
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机译：一种确定可收缩或可膨胀生物材料对其环境刚度变化的响应的方法，该方法包括以下步骤：a）将生物材料的样品（100）置于测力装置（200、500）和刚性支撑（300，600）; b）选择样品环境的有效刚度值k eff （100）; c）通过施加力F（t）将接触面积保持在恒定位置，其中F（t）= k o .δ（t），而δ（t）是弹性探针; -同时平移距离D（t）的刚性支撑，其中D（t）=δ（t）。（k o / k eff ）; -确定生物材料样品的响应（100）; d）当样品（100）留在原地时，选择不同于先前有效刚度值的有效刚度值时，重复步骤b）和c）。
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