发明名称 |
DEVICE FOR SELECTIVELY DRAWING SAMPLES OF BLOOD FROM TWO SECTIONS OF A LINE AND FOR INJECTING DRUGS INTO SAID BLOOD |
摘要 |
The device for selectively drawing samples of blood from two sections of a line and for injecting drugs into the blood comprises a three-way selection element which operates in a seat provided with three connections; the ways are suitable for selectively connecting two of the connections upon manual actuation on the part of an operator. The first connection is suitable for receiving a line connected to an arterial blood drawing section; the second connection is connected, by means of a duct, to the base of a trap which is open at the top and is suitable for receiving a line connected to a venous blood drawing section; and the third connection comprises a one-way valve allowing flow away from the connection and is connected by means of a duct to the base of a trap which is open at the top and is shaped so as to allow the insertion of a syringe for drawing samples of blood. <IMAGE> |
申请公布号 |
EP0495419(A3) |
申请公布日期 |
1992.12.30 |
申请号 |
EP19920100421 |
申请日期 |
1992.01.13 |
申请人 |
ROERIG FARMACEUTICI ITALIANA S.R.L. |
发明人 |
GHELLI, NICOLA;PANZANI, IVO |
分类号 |
A61M1/00;A61B5/155;A61M1/36;A61M39/02;G01N1/20 |
主分类号 |
A61M1/00 |
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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