发明名称 |
Transducer housing with a calibration port |
摘要 |
A novel pressure transducer apparatus for medical pressure monitoring apparatus having a housing with a calibration port. The patient side of the transducer senses fluid pressures to be monitored. The non-patient side of the transducer is hermetically sealed in the housing of the apparatus. The housing has a female calibration port communicating, via a pinhole, with the non-patient side of the transducer. The non-patient side of the transducer can thus alternatively be vented to atmospheric pressure or be exposed to a vacuum calibration pressure.
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申请公布号 |
US5273047(A) |
申请公布日期 |
1993.12.28 |
申请号 |
US19930028997 |
申请日期 |
1993.03.10 |
申请人 |
MERIT MEDICAL SYSTEMS, INC. |
发明人 |
TRIPP, CARL F.;LAMPROPOULOS, FRED P.;TAYLOR, STEVEN R.;PADILLA, WILLIAM;DENTON, MARSHALL T. |
分类号 |
A61B5/0215;(IPC1-7):A61B5/021 |
主分类号 |
A61B5/0215 |
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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