Sensitive System for Detecting Chemical and/or Physical State Changes Inside Packaged Media
First Claim
1. A sensitive system for detecting at least one of chemical and physical states or state changes within substance or mixtures of substances, characterized in that a sensitive membrane or layer is disposed on or in an element replaceably connectable to a cannula, the element with cannula being introducible into a medium under measurement and forming an optical connection to an optical sensor system.
1 Assignment
0 Petitions
Accused Products
Abstract
The invention relates to a sensitive system for detecting chemical and/or physical state changes, preferably inside packages, of small sample volumes or a high-viscosity medium containing substances or the mixtures thereof. The aim of said invention is to make it possible to check at a low cost the state of said substances or the mixtures thereof or of different media. For this purpose, the inventive sensitive system is designed in such a way that a membrane or a sensitive film (1) is arrangeable on or in an element (3) which is interchangeably connectable to a cannula (2), thereby making it possible to introduce the element (3) and the cannula (2) into a measurable medium and to form an optical connection with an optical sensor system (4).
14 Citations
22 Claims
-
1. A sensitive system for detecting at least one of chemical and physical states or state changes within substance or mixtures of substances, characterized in that
a sensitive membrane or layer is disposed on or in an element replaceably connectable to a cannula, the element with cannula being introducible into a medium under measurement and forming an optical connection to an optical sensor system.
Specification