血液浄化装置及びその気泡除去方法
- 专利权人:
- 日機装株式会社
- 发明人:
- 豊田 将弘,竹内 聡
- 申请号：
- JP2009108581
- 公开号：
- JP5319381B2
- 申请日:
- 2009.04.28
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a blood purifying apparatus capable of automatically removing bubbles stuck to the filtration net of a drip chamber and facilitating automation when shifting from priming to treatment, and its bubble removing method.
SOLUTION: At the end of priming, a control means 16 makes a pressure accumulation process of driving a blood pump 4 while closing a solenoid valve V6, supplying priming liquid from a priming liquid supply line Lc into a blood circuit, and turning the priming liquid to a pressure-accumulated state between the blood pump 4 and the solenoid valve V1 and a release process of opening the solenoid valve V6 and releasing the pressure-accumulated state of the priming liquid pressure-accumulated in the pressure accumulation process be performed, and bubbles stuck to the filtration net of the drip chamber 5 can be discharged from an overflow line 6.
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- 来源网站：
- 中国工程科技知识中心
