Assessment of oxygen transfer in hyperbaric dual mode liquid-type oxygenator for ECMO

T. Tsuji, K. Tanishita, M. Takahashi, T. Togawa

研究成果: Conference contribution

抄録

A hyperbaric membrane oxygenator made of ethylene and vinyl alcohol copolymer was developed for extracorporal membrane oxygenation (ECMO). Either gas carrier solution oxygenated with hyperbaric (up to 1460 mm Hg) oxygen gas was perfused or hyperbaric O2 itself was ventilated extracapillarily while saline solution or bovine blood was perfused intracapillarily in in vitro experiments. Sherwood number increased as transmembrane pressure (TMP) increased. Membrane resistance decreased as the TMP increased. The membrane resistance was estimated to be zero at TMP of 1060 mm Hg. This oxygenator can work either as an oxygenator and dialyzer in liquid-liquid mode or as an oxygenator in gas-liquid mode. This can be effective for the ECMO patients, especially those with multiple organ failure.

元の言語English
ホスト出版物のタイトルProceedings of the Annual Conference on Engineering in Medicine and Biology
出版場所Piscataway, NJ, United States
出版者Publ by IEEE
ページ1557-1559
ページ数3
13
エディションpt 4
ISBN(印刷物)0780302168
出版物ステータスPublished - 1991
外部発表Yes
イベントProceedings of the 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society - Orlando, FL, USA
継続期間: 1991 10 311991 11 3

Other

OtherProceedings of the 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
Orlando, FL, USA
期間91/10/3191/11/3

Fingerprint

Oxygenators
Oxygenation
Oxygen
Membranes
Liquids
Gases
Sodium Chloride
Ethylene
Alcohols
Blood
Copolymers
Experiments

ASJC Scopus subject areas

  • Bioengineering

これを引用

Tsuji, T., Tanishita, K., Takahashi, M., & Togawa, T. (1991). Assessment of oxygen transfer in hyperbaric dual mode liquid-type oxygenator for ECMO. : Proceedings of the Annual Conference on Engineering in Medicine and Biology (pt 4 版, 巻 13, pp. 1557-1559). Piscataway, NJ, United States: Publ by IEEE.

Assessment of oxygen transfer in hyperbaric dual mode liquid-type oxygenator for ECMO. / Tsuji, T.; Tanishita, K.; Takahashi, M.; Togawa, T.

Proceedings of the Annual Conference on Engineering in Medicine and Biology. 巻 13 pt 4. 編 Piscataway, NJ, United States : Publ by IEEE, 1991. p. 1557-1559.

研究成果: Conference contribution

Tsuji, T, Tanishita, K, Takahashi, M & Togawa, T 1991, Assessment of oxygen transfer in hyperbaric dual mode liquid-type oxygenator for ECMO. : Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 4 Edn, 巻. 13, Publ by IEEE, Piscataway, NJ, United States, pp. 1557-1559, Proceedings of the 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Orlando, FL, USA, 91/10/31.
Tsuji T, Tanishita K, Takahashi M, Togawa T. Assessment of oxygen transfer in hyperbaric dual mode liquid-type oxygenator for ECMO. : Proceedings of the Annual Conference on Engineering in Medicine and Biology. pt 4 版 巻 13. Piscataway, NJ, United States: Publ by IEEE. 1991. p. 1557-1559
Tsuji, T. ; Tanishita, K. ; Takahashi, M. ; Togawa, T. / Assessment of oxygen transfer in hyperbaric dual mode liquid-type oxygenator for ECMO. Proceedings of the Annual Conference on Engineering in Medicine and Biology. 巻 13 pt 4. 版 Piscataway, NJ, United States : Publ by IEEE, 1991. pp. 1557-1559
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