منابع مشابه
A simple T-piece.
THE value of the T-piece principle in reducing the resistance an anaesthetic apparatus offers to respiration is well established. Unfortunately the commonly used Ayre's (1937) T-piece cannot be connected directly to the endotracheal tube. The angled connectors and pieces of rubber tubing which must be interposed markedly increase the resistance of the apparatus to respiration. To overcome this ...
متن کاملScavenging of anaesthetic gases using the double T-piece system.
fully expected but it is inappropriate, for the following reasons: Considerably less halothane is given when a caudal block is performed than during a general anaesthetic alone. After the blocking procedure, just sufficient general anaesthetic was given to prevent the child from disturbing the surgeon. For this purpose nitrous oxide in oxygen was sufficient in the majority of patients. It does ...
متن کاملبررسی مقایسه‌ای جداسازی بیماران تحت تهویه مکانیکی از الگوی S.I.M.V به T-piece و S.I.M.V به تنفس خودبخودی و سپس به T-piece در بخش مراقبت‌های ویژه
Background & Aims : Because for the known complications of prolonged mechanical ventilation, weaning from mechanical ventilation (MV) is very important. We aimed to determine the outcome of two conventional weaning types and comparison of those in patients receiving MV. Materials & Methods : During an 8 month period we enrolled all patients admitted to intensive care departments who receive...
متن کاملThe Advantages of a Combined T-piece and Non-rebreathing Valve: a Simple Device.
Ayre's T-piece. The Ayre's T-piece (Ayre, 1937) has a very low resistance, is simple, and almost trouble-free. Intermittent positive pressure respiration (IPPR) can be induced by occluding the exhalation reservoir tube intermittently with one finger. However, the pressure, volume, and riming of lung inflation depends on the flow of gases from the anaesthetic machine and the duration of finger o...
متن کاملPre-control and Some Simple Alternatives
Pre-control, also called Stoplight control, is a quality monitoring scheme similar to a control chart. However, the goal of Pre-control is the prevention of nonconforming units. The appeal of Pre-control is due mainly to its ease of implementation, lack of assumptions, and reported successes. However, it has come under much criticism since many of its decision rules appear ad hoc. In addition, ...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 2007
ISSN: 0003-2409,1365-2044
DOI: 10.1111/j.1365-2044.1994.tb03445.x