منابع مشابه
Fibreoptic sensors in clinical measurement.
Measurement systems utilizing optical fibres are now becoming available for use in many different fields. Applications in clinical measurement are often cited in the scientific journals, as the small size and electrical safety of these optical devices make them potentially suitable for in vivo use within the blood stream and other body cavities [9, 13, 16, 20]. Many of the systems for clinical ...
متن کاملMeasurement of bronchodilatation using a superfine fibreoptic bronchoscope.
In this study, we report the development and accuracy of a direct technique to measure airway calibre using a superfine fibreoptic bronchoscope. Ten mongrel dogs were anaesthetized with pentobarbitone and the trachea intubated with a tracheal tube; the small lumen of the tube allowed passage of a superfine fibreoptic bronchoscope (od 2.2 mm). Bronchial cross-sectional area and airway pressure w...
متن کاملPremedication for fibreoptic bronchoscopy.
A randomised, double-blind trial of atropine, atropine plus papaveretum, and atropine plus diazepam given intramuscularly as premedication for fibreoptic bronchoscopy in 60 patients showed no difference between the three regimens as assessed by bronchoscopist or patient. Bronchoscopists frequently attributed a sedative action to atropine alone and their assessment of tolerance and sedation was ...
متن کاملAnaesthesia for fibreoptic bronchoscopy.
Fibreoptic bronchoscopy is a useful diagnostic aid but may result in difficulties when associated with endotracheal anaesthesia. As a result, adequate ventilation may be difficult in patients with impaired pulmonary function and, in particular, in female patients because of the smaller size of the laryngeal opening. In a trial of three methods of endotracheal anaesthesia in a series of 39 patie...
متن کاملThe Taste Sensors with Conductivity Measurement
There are many types of electrical signal that can be sensed from liquid solution. Among them conductivity signal is more suitable than voltage signal for the study of liquid. Thus, we choose conductivity as the target sense signal for the study of taste sensors. We developed a chemical sensors array with seven chemical sensors. There are two groups in the designed sensors. The first group is m...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 1991
ISSN: 0007-0912
DOI: 10.1093/bja/67.1.100