OXYGENATOR AND EXTRACORPOREAL MEMBRANE OXYGENATION DEVICE
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Sep 21, 2023
filing date -
Sep 21, 2023
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Abstract
Disclosed are an oxygenator and an extracorporeal membrane oxygenation device. The oxygenator includes a housing; an oxygenation chamber, arranged in the housing, and having a blood flow pipeline extend through a blood inlet and a blood outlet; a partition plate, arranged between the housing and the oxygenation chamber, the partition plate is arranged in a same direction as the upper end cover and divide the interior of the housing into a heat medium chamber and a gas chamber. The oxygenator combines the design of a heat medium chamber and a gas chamber to perform brand-new optimization design on a blood flow path, a gas pipeline and a heat medium pipeline of a membrane lung, so as to obtain the best hemodynamic performance, uniform distribution of internal flow fields and pressure fields, small flow retention zone, low blood flow resistance and high gas blood exchange efficiency and heat exchange efficiency.
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