穿刺部の監視装置及びそれを備えた血液浄化装置
- 专利权人:
- 日機装株式会社
- 发明人:
- 秋田 邦彦,大石 満
- 申请号:
- JP2009205745
- 公开号:
- JP5308283B2
- 申请日:
- 2009.09.07
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a monitoring device of a puncture part capable of monitoring the detachment of a puncture needle or the separation from the puncture needle of a flexible tube so as to detect it in an early stage, and minimizing adverse influence by the detachment or separation of the puncture needle and to provide a blood purifier provided with the same.
SOLUTION: The monitoring device of the puncture part includes: a first detection means 7 fixed to the flexible tube near a vein side puncture needle b and composed of an acceleration sensor capable of detecting the inclination of the fixed part and outputting output signals a second detection means 8 fixed near the first detection means 7 and composed of an acceleration sensor capable of detecting the inclination of the fixed part and outputting output signals and a monitoring means 9 inputting and monitoring the output signals from the first detection means 7 and the second detection means 8 with time and detecting that the inclinations detected in the first detection means 7 and the second detection means 8 respectively are relatively changed.
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- 来源网站:
- 中国工程科技知识中心