论文部分内容阅读
三叉固定器又称为三爪持骨钳,是骨科切开复位内固定手术时骨折断端整复以后临时把持和固定的器械。三叉固定器是骨折内固定手术不可缺少的器械。当前临床上做骨折内固定手术应用的三叉固定器是靠一个顶丝样的丝杆进行加力固定的,加力轴和固定爪在一个平面,这种三叉固定器的缺点是不省力,医生劳动强度大,而且影响手术操作。为克服这些缺点,四平第一人民医院骨科设计制作了一种新式三叉固定器。
Three-legged fixator, also known as three claw cartilage forceps, is a temporary control and fixation device for the restoration of fractures after orthopedic incision and fixation and internal fixation. Trigeminal fixation is an indispensable device for internal fixation of fractures. At present, the clinical application of fracture fixation in the trigeminal fixation device is based on a top wire-like screw force fixation, the force axis and the fixed claw in a plane, the shortcomings of this trigeminal fixation is not easy, the doctor Labor intensity, but also affect the operation. To overcome these shortcomings, Siping First People’s Hospital orthopedic design made a new type of trigeminal fixator.