医疗卫生装备2012,Vol.33Issue(5):32-34,3.
激光准直定位装置应用于手术室C型臂X线机的研究
Application of Laser Positioning Device to C Arm X-ray Machine in Operating Room
王晓民 1杨蕾 1贾汉泉 1刘延梅1
作者信息
- 1. 山东大学附属省立医院医学工程部,济南250014
- 折叠
摘要
Abstract
Objective To design a laser positioning device so as to apply on C arm X-ray machine of SIEMENS ARCADIS Varic in the operating room. Methods Several design schemes had been compared. The optimal design was then determined and made. Positioning line cross was formed on the plane paralleled to the image enhancement board using two semiconductor lasers supplied by three NO.5 batteries, so precise orientation of laser spot center was realized. The batteries were put in a switch box fixed on the chassis. The electric wire was held in place by aluminum plate, wire clip and hot-melt adhesive. Lasers matched the oblique outer edge of C arm X-ray machine perfectly. Results The maximal distance between the positioning tine cross and the image enhancement board was 80 centimeters. The technical indicators, such as security, positioning accuracy and handiness. had been realized. And the clinical diagnosis demands had been met. Conclusion The device is cost-effective and reliable. The X-ray irradiation time can be reduced, and the accumulated radiation dose of patients and doctors can also be reduced. The device can he applied to other C arm X-ray machines in this way.[Chinese Medical Equipment Journal,2012,33(5):32-34]关键词
C型臂X线机/激光/定位Key words
C arm X-ray machine/ laser/ localization分类
机械制造引用本文复制引用
王晓民,杨蕾,贾汉泉,刘延梅..激光准直定位装置应用于手术室C型臂X线机的研究[J].医疗卫生装备,2012,33(5):32-34,3.