scholarly journals Automated control of end-tidal inhalation anaesthetic concentration using the GE Aisys Carestation™ †

2013 ◽  
Vol 110 (4) ◽  
pp. 561-566 ◽  
Author(s):  
S. Singaravelu ◽  
P. Barclay
Keyword(s):  
Automated Control ◽  
Inhalation Anaesthetic ◽  
End Tidal ◽  
Anaesthetic Concentration

scholarly journals Automated control of end-tidal volatile anaesthetic concentration using the MIRUS™ system: a comparison of isoflurane, sevoflurane and desflurane in anaesthesia

Critical Care ◽  
2015 ◽  
Vol 19 (Suppl 1) ◽  
pp. P495 ◽  
Author(s):  
V Vinnikov ◽  
D Drees ◽  
J Herzog-Niescery ◽  
P Gude ◽  
H Vogelsang ◽  
...  
Keyword(s):  
Volatile Anaesthetic ◽  
Automated Control ◽  
System A ◽  
End Tidal ◽  
Anaesthetic Concentration

scholarly journals Automated control of end-tidal sevoflurane in living donor hepatectomy, a prospective, randomized, controlled study

2017 ◽  
Vol 33 (3) ◽  
pp. 233-237 ◽  
Author(s):  
AlRefaey Kandeel ◽  
Mohamed Elmorshedi ◽  
Usama Abdalla ◽  
Mohammed Abouelela ◽  
Waleed Elsarraf ◽  
...  
Keyword(s):  
Living Donor ◽  
Randomized Controlled Study ◽  
Controlled Study ◽  
Automated Control ◽  
Donor Hepatectomy ◽  
Randomized Controlled ◽  
End Tidal ◽  
Living Donor Hepatectomy

scholarly journals The Determination of the Minimum Anaesthetic Concentration of Halothane in the Rock Dove (Columba livia) Using an Electrical Stimulus

Birds ◽  
2021 ◽  
Vol 2 (1) ◽  
pp. 96-105
Author(s):  
Heidi S. Lehmann ◽  
Ngaio J. Beausoleil ◽  
Kavitha Kongara ◽  
Preet M. Singh ◽  
John Paul Chambers ◽  
...  
Keyword(s):  
Ventricular Arrhythmias ◽  
Columba Livia ◽  
Electrical Stimulus ◽  
Stable Phase ◽  
Noxious Stimulation ◽  
Physiological Variables ◽  
The Mean ◽  
End Tidal ◽  
Anaesthetic Concentration

This study aims to determine the minimum anaesthetic concentration (MAC) of halothane in the Rock Dove using electrical stimulus. Seven Rock Doves are anaesthetised with halothane, and the MAC is determined using the bracketing method. An electrical stimulus (two single pulses and two five-second stimuli, all separated by five-second pauses; 30 Hz, 30 V, 7.5 ms) is applied to the legs via subcutaneous electrodes. A maximum of eight periods of electrical stimulation, each with a preceding 15 min stable phase, is applied to each bird. If the non-reflexive movement occurred following stimulation, the end-tidal halothane (Fe’Hal) is increased by 10% before the next stimulus delivery. If no movement occurred, Fe’Hal is decreased by 10%. The MAC is the average of the highest concentration that allowed movement and the lowest that prevented movement. Physiological variables and ventilatory settings are recorded every five minutes. The current delivered is calculated offline. The mean ± SD MAC of halothane is 1.62 ± 0.29%, calculated from five birds. During the entire anaesthesia, all birds had cardiac arrhythmias —with three having sporadic recurrent periods of prolonged ventricular standstill followed by marked sinus tachycardia. The mean recorded voltage and calculated current and resistance are 27.6 ± 2.7 V, 20.3 ± 7.3 mAmp and 1.6 ± 0.9 kΩ, respectively. The advantage of halothane for prolonged anaesthesia in Rock Doves may be limited when noxious stimulation is used, due to the development of severe ventricular arrhythmias.

scholarly journals Financial and Environmental Costs of Manual versus Automated Control of End-Tidal Gas Concentrations

2013 ◽  
Vol 41 (1) ◽  
pp. 95-101 ◽  
Author(s):  
S. Tay ◽  
L. Weinberg ◽  
P. Peyton ◽  
D. Story ◽  
J. Briedis
Keyword(s):  
Environmental Costs ◽  
Automated Control ◽  
End Tidal

Nichtinvasives Monitoring des Kohlenstoffdioxidpartialdrucks bei tracheotomierten Patienten im Weaning: end-tidal versus transkutan

Pneumologie ◽  
2015 ◽  
Vol 69 (S 01) ◽  
Author(s):  
JH Storre ◽  
S Schwarz ◽  
F Magnet ◽  
SE Huttmann ◽  
C Karagiannidis ◽  
...  
Keyword(s):  
End Tidal

Status of nondestructive control of transport function metal products at JSC EVRAZ NTMK

2020 ◽  
Vol 76 (6) ◽  
pp. 586-590
Author(s):  
S. P. Bersenev ◽  
E. M. Slobtsova
Keyword(s):  
Crack Detection ◽  
Middle Part ◽  
Control Line ◽  
Magnetic Powder ◽  
Nondestructive Control ◽  
Automated Control ◽  
Ultrasonic Control ◽  
Acoustic Contact ◽  
In Series

Achievements in the area of automated ultrasonic control of quality of rails, solid-rolled wheels and tyres, wheels magnetic powder crack detection, carried out at JSC EVRAZ NTMK. The 100% nondestructive control is accomplished by automated control in series at two ultrasonic facilities RWI-01 and four facilities УМКК-1 of magnetic powder control, installed into the exit control line in the wheel-tyre shop. Diagram of location, converters displacement and control operations in the process of control at the facility RWI-01 presented, as well as the structural diagram of the facility УМКК-1. The automated ultrasonic control of rough tyres is made in the tyres control line of the wheel-tyre shop at the facility УКБ-1Д. The facility enables to control internal defects of tyres in radial, axis and circular directions of radiation. Possibilities of the facility УКБ-1Д software were shown. Nondestructive control of railway rails is made at two facilities, comprising the automated control line of the rail and structural shop. The УКР-64Э facility of automated ultrasonic rails control is intended to reveal defects in the area of head, web and middle part of rail foot by pulse echo-method with a immersion acoustic contact. The diagram of rail P65 at the facility УКР-64Э control presented. To reveal defects of the macrostructure in the area of rail head and web by mirror-shadow method, an ultrasonic noncontact electromagnetic-acoustic facility is used. It was noted, that implementation of the 100% nondestructive control into the technology of rolled stuff production enabled to increase the quality of products supplied to customers and to increase their competiveness.

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