发明名称 |
Device for cleaning a liquid sample taking needle |
摘要 |
A device is provided for cleaning a liquid sample taking needle, mounted fixedly on the frame of a sample taking apparatus, which device includes a mobile mechanism formed of a rinsing case (14) sliding over the sample taking needle (3) between a top position which it occupies during sample taking and a low position which it occupies during cleaning in which it covers the whole of the lower part of the needle, the end of this latter remaining withdrawn inside a cylindrical cleaning chamber (18) provided in the case through which the needle passes and at the lower part of which a depression is applied.
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申请公布号 |
US4817443(A) |
申请公布日期 |
1989.04.04 |
申请号 |
US19870119085 |
申请日期 |
1987.11.10 |
申请人 |
A.B.X. |
发明人 |
CHAMPSEIX, HENRI;CHAMPSEIX, SERGE |
分类号 |
G01N35/10;(IPC1-7):G01N1/14;B08B9/02 |
主分类号 |
G01N35/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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