| 摘要 |
PROBLEM TO BE SOLVED: To provide an oxygen addition tool in which, a heat exchanger, gas exchanger, artery filter, and filter frame are combined in a single structure.SOLUTION: An oxygen addition tool can reduce the number of fluid connections, therefore simplify an extracorporeal blood circuit. The extracorporeal blood circuit comprises an artificial heart lung device, and a blood storage tank, and the oxygen addition tool is used therein. In some embodiments, the oxygen addition tool is configured to include plural purge ports for purging bubble both of before and after filtration of blood. |
