Results 321 to 330 of about 5,254,089 (383)

Analysis of peak inflating pressure and inflating pressure limit during neonatal volume guaranteed ventilation

Journal of Perinatology, 2018
To report how peak inflating pressure (PIP), tidal volume (VT) and low-tidal volume alarms are affected by maximum allowed inflating pressure (Pmax) during volume guarantee (VG) ventilation.Ventilation data were analysed with 1 Hz sampling rate from 25 neonates receiving synchronised intermittent positive pressure ventilation with VG for >12 h.The ...
Szakmár, Enikő, Morley Colin J, Belteki Gusztav   +2 more
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An Inflatable Pneumatic System for Blood Pressure Recovery

Mechanics Based Design of Structures and Machines, 2012
In this article a calf-plantar sequential pneumatic compression innovative device, consisting of three sensorized and PLC-controlled chambers, is designed and implemented. It performs a massage on the calf surface and on the foot sole at a given controlled pressure level and frequency and, in addition, carries out the ankle passive movement ...
MANUELLO BERTETTO, ANDREA, MEILI, SILVIA, Concu A, CRISAFULLI, ANTONIO   +3 more
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Effect of lung-inflating pressure on pulmonary blood pressure and flow

American Journal of Physiology-Legacy Content, 1963
In ten dogs the widely exposed left lower lobe of the lung was inflated to different static pressures over the range 5–20 cm H2O while being perfused with blood from a constant-flow source over a range of flows up to 300 ml/min. Left atrial pressure was kept below 3–4 cm H2O.
E F, Debono, C G, Caro
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Pressurization Means for Inflatable Structures

SAE Technical Paper Series, 1962
<div class="htmlview paragraph">Results of recent work in the inflation of structures and of flotation and deceleration bags are presented. Solutions to the thermodynamic problems associated with rapid inflation are discussed. Various types of systems are compared with respect to weight, size, and performance.
L. V. Hebenstreit, T. T. Hadeler
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Hydrostatic Inflation for Low-Pressure Tracheal Cuffs

JAMA: The Journal of the American Medical Association, 1970
To the Editor.— Recently published data in dogs 1 demonstrated the superiority of low-pressure endotracheal tube cuffs over high-pressure conventional endotracheal cuffs. Low-pressure cuffs decrease the incidence of superficial mucosal ulceration, and eliminate necrosis of deep-lying tracheal structures, seen occasionally after prolonged intubation ...
R R, Jackson, S D, Davis
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Estimating Minimum Inflation Pressure for Inflatable Aerodynamic Decelerators

20th AIAA Aerodynamic Decelerator Systems Technology Conference and Seminar, 2009
The minimum inflation pressure and volume are key characteristics of an IAD design because the mass of the gas itself and the gassing system can constitute a large fraction of the total mass of the decelerator. In this paper, a method for estimating minimum inflation pressure is derived for each of three IAD types: tension cone (e.g.
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Inflation pressure requirements during coronary angioplasty

Catheterization and Cardiovascular Diagnosis, 1990
AbstractTo examine the balloon inflation pressures required for successful percutaneous transluminal coronary angioplasty (PTCA), the maximal inflation pressure required for 477 coronary lesions in 200 consecutive patients was determined retrospectively.
J K, Kahn, B D, Rutherford, D R, McConahay, G O, Hartzler   +3 more
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Effect of inflation pressures on coronary angioplasty balloons

The American Journal of Cardiology, 1986
It is a common conception that the balloons used in percutaneous transluminal coronary angioplasty will inflate to a certain designated diameter and maintain this diameter over the wide range of inflation pressures. With use of an optical magnification system, the diameters of multiple angioplasty dilating catheters made of polyvinyl chloride (USCI ...
A, Jain, L L, Demer, A E, Raizner, R, Roberts   +3 more
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Inflation will drive social pressures in Argentina

Emerald Expert Briefings, 2022
Significance President Alberto Fernandez has appointed new social development and labour ministers, Victoria Tolosa Paz and Raquel Olmos, following the resignations of their predecessors amid deteriorating social conditions and mounting labour conflicts, as inflation eats into real wages.
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Inflating pressures for effective resuscitation of preterm infants

Early Human Development, 1991
The magnitude of inflating pressure necessary for effective resuscitation was examined in 70 preterm infants. The median pressure to cause adequate chest wall expansion was 22.8 cmH2O; no infant required a peak inflating pressure greater than 30 cmH2O. No further increase in inflation pressure was used during resuscitation and the median 5- and 10-min ...
M F, Hird, A, Greenough, H R, Gamsu
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