刘泽先, 陈善缇, 史玉俊. 羊肠线的研究 (二)加热处理对于断裂强度的影响J. 药学学报, 1955, 3(3): 270-276.
引用本文: 刘泽先, 陈善缇, 史玉俊. 羊肠线的研究 (二)加热处理对于断裂强度的影响J. 药学学报, 1955, 3(3): 270-276.
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LIU ZESIAN CHEN SHANTI SH YZUN, . STUDIES ON ABSORBABLE SURGICAL SUTURES(CATGUT)(Ⅱ)ON THE EFFECT OF HEAT ON THE TENSILE STRENGTHJ. Acta Pharmaceutica Sinica, 1955, 3(3): 270-276.
Citation: LIU ZESIAN CHEN SHANTI SH YZUN, . STUDIES ON ABSORBABLE SURGICAL SUTURES(CATGUT)(Ⅱ)ON THE EFFECT OF HEAT ON THE TENSILE STRENGTHJ. Acta Pharmaceutica Sinica, 1955, 3(3): 270-276.
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羊肠线的研究 (二)加热处理对于断裂强度的影响

STUDIES ON ABSORBABLE SURGICAL SUTURES(CATGUT)(Ⅱ)ON THE EFFECT OF HEAT ON THE TENSILE STRENGTH

    摘要
  • 摘要: 文中介绍了试验断裂强度的仪器和方法。加热最能影响羊肠线的断裂强度。但是实验指出,如果羊肠线干燥得充分,加热并不十分减低断裂强度。干燥得越充分,加热对断裂强度的影响越小。所以羊肠线在加热灭菌的时候,实际上断裂强度的破坏者不是高的温度,而是高的湿度。

     

    Abstract: An instrument for the determination of tensile strength of surgical catgut is described. It is found that heat does not seriously impair the tensile strength of surgical catgut,when the latter is thoroughly dried. The presence of minute quantity of moisture in sugical catgut decreases its tensile strength considerably when heat-sterilized.

     

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