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Priority to ES0053892UpriorityCriticalpatent/ES53892Y/en
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Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow
(AREA)
Abstract
Portable device for measuring blood pressure, which is essentially characterized by the fact that it consists of a box of material, shape and variable dimensions, inside which is mounted a tank or tank for storage of mercury, which is connected, by part, to a tube that runs parallel along the scales ending with a closed ampule that acts as a compression chamber, deriving from the aforementioned main tube another endowed with a filter-valve that is in communication with the environment on the other hand, to a duct with a second filter-valve interspersed, provided for the entry of the injected air and derived in a blind section to balance the mass of mercury that, with the manipulation of the pear pneumatic connected to the apparatus and to the cuff, ascends simultaneously by the tube parallel to the scales, by its branch with extreme valve and by the aforementioned sector blind, the first of which does so more slowly than the last, due to the internal compression in it, leaving the box of the apparatus provided at its base with two articulated feet, concealable and duly tensioned by springs, whose feet are intended to give stability to the whole, which, for the purpose of facilitating reading has its inclined base with a view to giving a certain obliquity to this device, in one of whose fronts appear the graduated scales with the values of the pressures . (Machine-translation by Google Translate, not legally binding)
ES0053892U1956-04-201956-04-20
Portable device for blood pressure measurement
ExpiredES53892Y
(en)
A device for measuring the resistance to compression of therapy, concrete and similar bodies (Machine-translation by Google Translate, not legally binding)