血液体外循環装置及び血液体外循環装置の作動方法
- 专利权人:
- 旭化成メディカル株式会社
- 发明人:
- 岡崎 聡一郎
- 申请号:
- JP2008305276
- 公开号:
- JP5345373B2
- 申请日:
- 2008.11.28
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a method of actuating a blood extracorporeal circulation apparatus, appropriately responding to clogging of a blood treatment device while preventing coagulation and temperature lowering of the blood in a blood circuit.
SOLUTION: This method of actuating the blood extracorporeal circulation apparatus 1 includes: a first process where a control means 13 controls a first blood pump 30 to pass the blood of the blood circuit 10 from a blood removal side to a retransfusion side via the blood treatment device 20 a second process for detecting blood inlet pressure and blood outlet pressure of the blood treatment device 20 during the first process and a third process where the control means 13 controls a second blood pump 31 to increase the blood flow rate flowing in a bypass circuit 23 when the pressure difference between the blood inlet pressure and the blood outlet pressure detected by the second process during the first process exceeds a predetermined threshold.
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- 来源网站:
- 中国工程科技知识中心