发明名称 |
Injectors, injector systems and injector control |
摘要 |
An injector for use in injecting a fluid in a medical injection procedure includes a drive mechanism to pressurize the fluid; a sensor to measure a variable that is proportional to fluid pressure (that is, a direct or indirect measurement of fluid pressure); and a pressure monitor (for example, including hardwired circuitry and/or software) in communication with the sensor and the drive mechanism to stop the injection procedure when the sensor measures a value of the variable that corresponds to a pressure hazard limit. Peferably, the pressure monitor further limits power input to the drive mechanism to a power limit once the variable reaches a value that corresponds to a power limiting pressure that is below the pressure hazard limit. |
申请公布号 |
AU1792401(A) |
申请公布日期 |
2001.06.04 |
申请号 |
AU20010017924 |
申请日期 |
2000.11.22 |
申请人 |
MEDRAD, INC. |
发明人 |
FRANCIS J. SCIULLI;DAVID M. GRIFFITHS;WILLIAM J. NOLAN JR.;RICHARD G. CRITCHLOW;SALVATORE J. DEDOLA;MICHAEL A. SPOHN;FRANK LAZARRO;THOMAS JOYCE;JOHN GARDNER |
分类号 |
A61M5/00;A61M5/14;A61M5/145;A61M5/168;A61M5/172 |
主分类号 |
A61M5/00 |
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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