APPARATUS FOR RECOGNIZING A PRESSURE CHANGE IN THE LIQUID PATH OF A MICROMETERING APPARATUS

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专利权人:

F. HOFFMANN-LA ROCHE AG

发明人:

HAUETER, UELI,BOSSHARD, DAVID,HEUTSCHI, IVAN,RUFER, THOMAS,STOLLER, HANS-PETER

申请号：

HK09107425.1

公开号：

HK1129456B

申请日:

2009.08.12

申请国别(地区):

HK

年份:

2013

代理人:

摘要：

To detect pressure changes in the fluid flow path (2) of a micro-dosing unit, i.e. an insulin pump (1), an emitter (4) and a sensor (5) in the housing (20) register a bulge at the membrane (7) in a body (3), indicating a blockage in the flow path causing a shift in the pressure. The body can be changed once or a number of times while the sensor and emitter remain

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