Blood oxygen pressure flow meter

1971 ◽  
Vol 5 (1) ◽  
pp. 7-14
Author(s):  
N. A. Ul'yanov ◽  
A. Ya. Korobov ◽  
I. Ya. Gurevich ◽  
I. Ya. Umanskii
Keyword(s):  
Oxygen Pressure ◽  
Blood Oxygen ◽  
Flow Meter ◽  
Pressure Flow ◽  
Blood Oxygen Pressure

scholarly journals A new differential pressure flow meter for measurement of human breath flow: Simulation and experimental investigation

AIChE Journal ◽  
2016 ◽  
Vol 62 (3) ◽  
pp. 956-964 ◽  
Author(s):  
Devon Bridgeman ◽  
Francis Tsow ◽  
Xiaojun Xian ◽  
Erica Forzani
Keyword(s):  
Experimental Investigation ◽  
Flow Simulation ◽  
Differential Pressure ◽  
Flow Meter ◽  
Human Breath ◽  
Pressure Flow

Hyperbaric oxygen and persistence of vision in retinal ischemia

1964 ◽  
Vol 19 (5) ◽  
pp. 914-918 ◽  
Author(s):  
R. Carlisle ◽  
E. H. Lanphier ◽  
H. Rahn
Keyword(s):  
High Pressure ◽  
Atmospheric Pressure ◽  
Tissue Oxygenation ◽  
Retinal Ischemia ◽  
Blood Oxygen ◽  
Retinal Circulation ◽  
Persistence Time ◽  
Oxygen Breathing ◽  
Alveolar Oxygen ◽  
Blood Oxygen Pressure

When retinal ischemia is produced by elevating the intraocular tension, normal vision persists for about 4 sec in healthy subjects breathing air at atmospheric pressure. Persistence times were determined at alveolar oxygen pressures up to 4 atm abs (3,000 mm Hg), obtained by oxygen breathing in a high-pressure chamber. Below an alveolar Po2 of 2 atm the rise in persistence time is relatively small. Above that level the time increases in direct proportion to the increase in alveolar Po2 and may exceed 50 sec at 4 atm. The rise of persistence time follows a pattern similar to that of computed blood oxygen pressure assuming an oxygen extraction of about 3 vol%. high pressure; blood oxygen tension; tissue oxygenation; intraocular tension; retinal circulation; visual blackout Submitted on February 7, 1964

The Optimal Design of the New Tube Inside and Outside Differential Pressure Flow Meter

2014 ◽  
Vol 541-542 ◽  
pp. 1283-1287
Author(s):  
Shuang Wei Xie ◽  
Jing Zhe Gao ◽  
Zi Tong Wen ◽  
Li De Fang ◽  
Xiang Jie Kong ◽  
...  
Keyword(s):  
Optimal Design ◽  
Differential Pressure ◽  
Measuring Instrument ◽  
Flow Meter ◽  
Pressure Flow ◽  
Flow Meters ◽  
Application Range ◽  
Pressure Signal ◽  
Mechanical Structure ◽  
The Stability

Differential pressure flow meter is a kind of very promising flow measuring instrument, the application range is very wide. But aiming at the defects that the mechanical structure of all kinds of existing flow meters is complex, the throttling way disturbs the fluid greatly and the stability of differential pressure signal is insufficient, a kind of new inside and outside tube differential pressure flow meter was designed.

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