Abidin M R, Thacker J G, Lombardi S A, Bond R F, Dunlap J A, Gordon K B, McGregor W, Edlich R F
Department of Plastic Surgery, University of Virginia School of Medicine, Charlottesville 22908.
Am Surg. 1989 Nov;55(11):681-4.
Clamping surgical needles between the jaws of needle holders with teeth markedly weaken the needles, making them prone to breakage. In contrast, clamping surgical needles between either smooth needle holder jaws or jaws embedded with tungsten carbide particles did not alter the ductility of surgical needles.
用有齿持针器的钳口夹住手术针会显著削弱针的强度,使其易于折断。相比之下,用光滑的持针器钳口或嵌有碳化钨颗粒的钳口夹住手术针不会改变手术针的延展性。