Heart surgery with a membrane oxygenator in infants
نویسندگان
چکیده
منابع مشابه
Membrane Oxygenator with a Built-In Hemoconcentrator
In order to facilitate the handling of cardiopulmonary bypass (CPB) and simplify the circuit, we have developed a new membrane oxyganator with a hemofiltration function. The hollow fiber units for gas exchange and hemofiltration were combined in concentric circles in a cylindrical housing. The total priming volume was 190 ml. Because we used a silicon-coated hollow fiber membrane for gas exchan...
متن کاملHeart pump and oxygenator.
1124 T ms PAPER is a general review of the development of the artificial heart-lung to facilitate open-heart surgery. At the close of World War II many centers began investigating the possibility of total cardiac bypass. Oven the past decade, pump oxygenerators of various types have become popular and recent clinical successes throughout the world have given further impetus to the study of prob...
متن کاملExtraction of Nitroglycerin by a Membrane Oxygenator
This study examined the extraction efficiency of a membrane oxygenator for nitroglycerin (NTG). An In-Vitro cardiopulmonary bypass circuit was constructed to mimic clinical conditions. A NTG solution (150 ng/ml) was placed into the circuit via a glass cardiotomy reservoir and circulated at 5 Ll min for 60 min. Analysis of NTG samples obtained during the study showed that the oxygenator initiall...
متن کاملEvaluation of infant membrane oxygenator in sheep.
OBJECTIVE To analyze the security and efficacy of a new membrane oxygenator, the so-called OXM - 1500. METHODS From May 2005 to September 2006, six sheep of Santa Inês breed (five male and one female, respectively) were studied. The average body weight was 14.1 (+/-5) kg, body surface 0.6 (+/-0.2) m(2) and a mean age 3.8 (+/-1.5) months. All of them were submitted to extracorporeal circulatio...
متن کاملA mechanical heart and turbulence oxygenator.
AGREAT variety of perfusion piunps and blood oxygenators have been described during the past 80 years. A review of the necessary qualifications for such devices is given in part by Bjork and by Dubbleman. During the past six years the author has designed, constructed and tested several heartlung machines. This report describes and discusses the one which as of 1952 showed the greatest possibili...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1974
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)40493-5