SENSOR SYSTEM FOR DETECTING THE PRESENCE OR CONCENTRATION OF ANALYTES

SENSOR SYSTEM FOR DETECTING THE PRESENCE OR CONCENTRATION OF ANALYTES

The invention relates to a Sensor system (1) for detecting the presence or concentration of an analyte (A) in a medium (M), comprising: a sensor (10) having a sensor head (100) comprising a chamber (101), which sensor head (100) comprises a permeable area (105) through which the analyte (A) can pass...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Skerl, Olaf, Bunge, Andreas, Ebert, Henning, Borck, Alexander
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
TESTING
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Beschreibung
Zusammenfassung:The invention relates to a Sensor system (1) for detecting the presence or concentration of an analyte (A) in a medium (M), comprising: a sensor (10) having a sensor head (100) comprising a chamber (101), which sensor head (100) comprises a permeable area (105) through which the analyte (A) can pass into the chamber (101) when the sensor head (100) contacts said medium (M), a cross-linked hydrogel (H) filling said chamber (101), which hydrogel (H) is configured to undergo a change in volume when contacting the analyte (A) passed into the chamber (101) which leads to a change in pressure in said chamber, and a pressure sensor (102) configured to measure the pressure (P) in said chamber (101) for detecting the presence or concentration of said analyte (A).