发明名称 |
FLUID INJECTION SYSTEM PUMP AND PUMPING METHODS |
摘要 |
FLUID INJECTION SYSTEM PUMP AND PUMPING METHODS of the Invention A cassette containing a group of sealed cells is used as a means for delivering doses of fluid to be injected into a sterilizing chamber. After the cassette is automatically positioned over a piercing mechanism, the cassette is moved downwardly so that a cell is pierced. Fluid is then forced out of the cell by pneumatic pressure into an injector valve, which opens in a manner which does not adversely affect a vacuum within the chamber.
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申请公布号 |
CA1324735(C) |
申请公布日期 |
1993.11.30 |
申请号 |
CA19880567140 |
申请日期 |
1988.05.18 |
申请人 |
SURGIKOS INC. |
发明人 |
WILLIAMS, HAROLD R.;SPENCER, ROBERT M. |
分类号 |
B01J4/02;A61L2/00;A61L2/24;A61L2/26;G01F11/08;(IPC1-7):F04B23/00;B65B3/04 |
主分类号 |
B01J4/02 |
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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