RESUMO
A nonautonomous pulse oximeter (a device) that is controlled by a personal computer (PC) is described. The division of functions between the device and PC is shown. Algorithms are presented for signal treatment and device gain control. A list of the developed softwares and an outline of the functions fulfilled are given. The prototypes of the device have been approved and are used at the intensive care units and operating rooms of the First Republican Clinical Hospital of the Udmurt Republic.
Assuntos
Oximetria , Processamento de Sinais Assistido por Computador , Algoritmos , Humanos , Microcomputadores , Modelos Biológicos , Oximetria/instrumentação , SoftwareRESUMO
A neonatal computer monitor is described and its specifications are given. The monitor is designed to nurse terminal neonates. It exerts a control over the cardiovascular and respiratory systems in newborns with birth traumas. The monitor is intended for its use alone or in combination with a neonatal table. The later is an ingredient of a KRN-01 neonatal resuscitation unit that is manufactured by the Izhevsk Motozavod Production Association.
Assuntos
Microcomputadores , Monitorização Fisiológica/instrumentação , Neonatologia/instrumentação , Eletrocardiografia/instrumentação , Eletroencefalografia/instrumentação , Desenho de Equipamento , Segurança de Equipamentos , Humanos , Recém-Nascido , Fotopletismografia/instrumentaçãoRESUMO
The paper describes a non-invasive oscillometric blood pressure (BP) measuring device. It provides an algorithm for the automatic measurement of systolic and diastolic BP values. A variant of assessing the BP measurement stability is proposed and the results of this assessment are given for 3 devices made by different firms. The total errors made by the studied device that functions as part of a physician's computer monitor are defined. Health institutions, resuscitation units, operating rooms for children and adults are an application sphere of the device.
