发明名称 |
CONDUTO AUTOVEDANTE PARA FLUIDO E DISPOSITIVO DE COLETA |
摘要 |
A self-sealing fluid collection tube is provided with an elongated bore and a fluid entry end. A plug of super-absorbent material is provided within the tube opposite the fluid entry end. This plug is preferably vented and is adapted to seal the tube by expanding when contacted by a fluid, such as blood. After the fluid has been collected, the tube is placed in a pipetter-dispenser in which a plunger, which is inserted into the tube, moves through a calibrated distance thereby advancing the plug into the tube and expelling a selected volume of fluid from the tube. Alternatively, the fluid may be transferred into another receptacle by piercing the sealed plug to form a new vent channel to permit drainage of the collected fluid into a receptacle. |
申请公布号 |
BR8907650(A) |
申请公布日期 |
1991.07.30 |
申请号 |
BR19898907650 |
申请日期 |
1989.09.11 |
申请人 |
SAFE-TEC CLINICAL PRODUCTS, INC. |
发明人 |
CHARLES M. COLEMAN;WILLIAM G. KENDRICK SR. |
分类号 |
A61B5/15;B01L3/14;(IPC1-7):A61B5/14 |
主分类号 |
A61B5/15 |
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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