Intra-operative protection from exposed K-wires
نویسندگان
چکیده
منابع مشابه
Soft tissue protection from exposed K-wires
TECHNIQUE With the recent advent of single port laparoscopic surgery, a single access port (SILSTM; Covidien, Mansfield, MA, US) can be used to gain retroperitoneal access (Fig 1) and allow necrosectomy to be performed. During the procedure, irrigation with warmed 0.9% saline or low CO2 pressure (8mmHg) permits visualisation of the retroperitoneum, and standard laparoscopic graspers and a sucti...
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近年,熱問題が主要な設計問題となってきている.エレク トロマイグレーション [1,2]などに代表される信頼性低下 要因やリーク電流は温度に強く依存し,温度上昇による リーク電力増大は発熱量をさらに増加させるためである. この問題を解決するために,チップ全体の熱解析やアー キテクチャレベル [3]から物理設計レベル [4]の熱指向設 計が産学界双方で注目されている. 微視的視点では.グローバル配線の自己発熱問題が集中 的に研究されてきた [5–11].配線抵抗によるエネルギー 消費が配線内部に熱を発生させ,それが温度上昇に繋が る現象が自己発熱効果である.配線の過熱により,(1)配 線の電気抵抗の増大による信号伝達速度の低下,(2)エレ クトロマイグレーションなどによる信頼性低下,が生じ る.グローバル配線での自己発熱問題は以下の理由によ り集中的に研究されてきた: (1)グローバル配...
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ژورنال
عنوان ژورنال: The Annals of The Royal College of Surgeons of England
سال: 2010
ISSN: 0035-8843,1478-7083
DOI: 10.1308/rcsann.2010.92.5.441c