Meditsinskaia tekhnika
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Meditsinskaia tekhnika · Jul 2003
Comparative Study[Analysis and realization of new methods of testing the artificial ventilation of lungs (AVL) equipment].
The requirements applicable to the canal of the artificial ventilation of the lungs (AVL), volume measuring and to methods of appropriate monitoring based on GOST R ISO 10651.1-99 "Medical equipment of artificial ventilation of the lungs. Part 1. ⋯ The recommendations on the testing methods and means and, in particular, on modeling the stretching properties and resistance of pulmonary phantoms are motivated. The influence of the internal stretching properties of AVL equipment and of the inertia system's specificity, comprising an apparatus and patient's respiratory organs, produced on the apparatus characteristics and functional curves (gas flow velocity, respiratory volume as well as pressure in the lungs and at the apparatus outlet) is analyzed.
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Meditsinskaia tekhnika · Jan 2003
[Nuclear-medical equipment in the Research Institute for Medical Instrument-making].
The activity of the department for emission introscopy of the Research Institute for Medical Instrument-Making ("ZAO VNIIMP-VITA") is described in the article. A list of developed and commissioned devices and instruments for the field of nuclear medicine is presented. Methods of elaboration of some sophisticated instruments and units designed for radio-biochemical and radio-immunologic examinations as well as methods of elaboration of scintillation gamma cameras, tomograph GKS-301T, medical dosimeters and of other devices are also described.
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Algorithms have been developed for the Russian non-invasive blood pressure measuring monitor MPK-01 that applies a frequency excess pressure transducer. The monitor uses oscillometry. A preliminary estimate of the accuracy of blood pressure measurement for its conformity to the ANSI/AAMI (USA) and BHS (UK) standards has indicated the legitimacy of the algorithm proposed for processing if there are hardware restrictions inherent in this monitor.
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Meditsinskaia tekhnika · May 2000
Comparative Study[Computer technologies in the hygienic studies of children and adolescents].
Computer technologies were used to develop new hygienic technologies of the activities of civil service in providing sanitary and epidemiological well-being to the population, to devise methods for evaluating and predicting the influence of environmental factors on human health. The specific developmental features of the psychophysiological status in schoolchildren were revealed in relation to their age, sex, the hygienic schooling and living conditions, which may substantiate a package of goal-oriented measures for health promotion and preservation in children.
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Meditsinskaia tekhnika · Jan 2000
Comparative Study[A "neuromyo-test-response 01" device for neuromuscular function control during anesthesia].
The paper outlines the technical data and procedure of using a new "neuromyotest-response-01" device designed by the Novye Pribory (New Devices) Medical Engineering Center (Samara) for estimation of the level of neuromuscular block.