| 摘要 |
1359562 Blood oxygenators BAXTER LABORATORIES Inc 3 Feb 1972 [12 March 1971] 38343/73 Divided out of 1359561 Heading A5R [Also in Division B1] A blood oxygenator comprises a flexible plastics envelope having a flow passage defined by heat seals 18, 20 and including a blood oxygenating portion 22 and a blood defoaming portion 24, blood entry ports 36, 38 at one end of the flow passage, and an inflatable section 50 may be U-shaped, and has an inflation port 52. The cross-section of the oxygenating portion may be varied, as described in Specification 1359561. |
