Membrane vs Bubble Oxygenator
نویسندگان
چکیده
منابع مشابه
The transition from the bubble oxygenator to the microporous membrane oxygenator.
The transition from bubble oxygenators to microporous membrane oxygenators is a good example of how industry working with customers and material suppliers can help improve a surgical technique, such as cardiopulmonary bypass. The development is characterized by many individuals who, through their inventiveness and determination, made the transition possible. While the medical personnel involved...
متن کاملHazard of antifoam emboli from a bubble oxygenator.
One of the most popular types of heartlung machine has been the bubble oxygenator introduced by Clark, Gollan, and Gupta (1950) and this has been used successfully in the treatment of many hundreds of patients (Lillehei, Warden, DeWall, Stanley, and Varco, 1957; Cooley, Belmonte, De Bakey, and Latson, 1957). However, some workers have experienced difficulty in using this apparatus, particularly...
متن کاملGas Exchange in the Rygg-kyvsgaard Bubble Oxygenator.
The Rygg-Kyvsgaard oxygenator employed in extracorporeal circulation (Fig. 1) was designed on the basis of experience gained from experimental operations on dogs (Rygg, Engell, and Kyvsgaard, 1956; Rygg and Kyvsgaard, 1957; Gammelgaard, Husfeldt, and Therkelsen, 1957; Rygg and Kyvsgaard, 1958; Rygg, 1958). However, in experimental operations the opportunities of assessing its oxygenation and ca...
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 کاملFentanyl uptake by the scimed membrane oxygenator.
With the initiation of cardiopulmonary bypass (CPB), using a membrane oxygenator, the drop in circulating fentanyl concentration is greater than can be attributed to dilution alone. This study examined the Scimed brand (2A-800) membrane oxygenator as a site of fentanyl binding. Initial experiments used an assembled CPB circuit. Subsequent dissection and analysis of the oxygenator revealed that ...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1975
ISSN: 0003-4932
DOI: 10.1097/00000658-197505000-00033