Surveyors use inspection instrument ( single - yarn strength tester ) toexamine the anti - tensility of the medical gut suture and the seam of needle and suture of the suture with needle . all the teste attained the state standard . the safcty and trustiness of the quality is ensured 检测员采用检测仪器（单纱强力机）对医用缝合线羊肠线进行抗张强度的试验及带线缝针的针、线衔接拉力的测试，都达到国家标准要求，在对产品质量的要求上，保证产品的安全性、可靠性。
