碎石

Abstract］ Objective To evaluate the value of ultrasound in the diagnosis of vesical calculi and lithotripsy.

目的 探讨超声诊断膀胱段输尿管结石及其引导碎石治疗的价值。

Objective To summarize the clinical experience of the efficacy,common complications and the treatment of ureteroscopic pneumatic lithotripsy.

目的 总结输尿管镜气压弹道碎石治疗输尿管结石的疗效及常见并发症的原因、处理方法及预防措施。

Objectives: To explore the curative effect and safety of extracorporeal shock wave lithotripsy in the treatment of urinary calculi.

目标：探讨体外震波碎石治疗泌尿系统结石的疗效和安全性。

We have developed an ultrasound-based real-time tracking system for a shock wave lithotriptor to accurately target on a moving stone.

我们已经利用超音波发展出一种即时追踪系统，使震波碎石机能准确瞄准移动的结石。

Objective: To evaluate the clinical use of the Swissl ithocalast pneum atic lithotriptor in the endoscopic management of urinary calculi.

目的 观察输尿管镜下气压弹道碎石治疗输尿管结石的临床疗效。

Methods Eighty ASA physical status Ⅰand Ⅱpatients 18~65 years of age, scheduled for URL, were randomized into group CSEA(n=40) and group EA (n=40).Pinprick method was employed to determine anesthesia level, and local anesthetic dosage, onset time, time to attain optimal anesthesia level and anesthesia effect were recorded. Hypotension, shiver, postoperative headache and lumbodorsal pain were observed.

选择ASAⅠⅡ级、年龄18岁～65岁拟行尿道输尿管镜下碎石术的患者80例，随机分为腰麻—硬膜外联合麻醉和硬膜外麻醉两组；每组40例，采用针刺法测定麻醉平面，观察两组病例用药量、起效时间，上升到各个麻醉平面上界的时间及麻醉效果；术中患者出现低血压、寒战、术后头痛、腰背痛发生率。

Base bed top layer ; unbound graded aggregate ; experimental study ; machiner y paving

基床表层；级配碎石；试验研究；机械摊铺

In the yard, the gang stands at different positions, dropping handfuls of concrete and mashing it into the ground with their feet.

在院子里，团伙成员们站在不同的位置，丢弃藏在身上的水泥碎石，将它们用脚踩入地面里。

Urumqi 830011, chinaabstract: objective: to discuss the cause and treatment of severe hemorrhage in percutaneous nephrolithotomy.

目的：探讨经皮肾镜碎石术并发严重出血的原因和对策。

Objective: To evaluate the efficacy and safety of invasive percutaneous nephrolithotomy using patented sheath in treating upper urinary tract calculi.

目的：探讨应用专利设计的经皮肾微造瘘吸引碎石清石鞘治疗上尿路结石的临床疗效和安全性。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。