A structurally enhanced analyte sensor with multi substrate
The structurally enhanced analyte sensor with a multi-substrate design and protective layer addresses the issue of substrate embrittlement, improving detection reliability and service life by preventing electrical signal noise and mechanical damage.
WO2025060041A1 Publication Date: 2025-03-27MEDTRUM TECH
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Patent Information
- Application Number
- PCT/CN2023/120616
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-09-22
- Publication Date
- 2025-03-27
AI Technical Summary
Technical Problem
Existing analyte sensors face reliability issues due to substrate embrittlement caused by insufficient curing, leading to electrical signal crosstalk and noise in detection signals.
Method used
A structurally enhanced analyte sensor with a multi-substrate design, where prefabricated substrate layers are combined by pasting and covered with a protective layer to prevent edge curling and increase mechanical strength.
Benefits of technology
The solution prevents insulation failures and mechanical damage, enhancing the detection reliability and extending the service life of the sensor by reducing signal noise and improving adhesion between electrodes and substrates.
✦ Generated by Eureka AI based on patent content.
Abstract
A structurally enhanced analyte sensor (41) with multi substrate (411a,411b,411d,411e,411f) is disclosed. After the substrate (411a,411b,411d,411e,411f) is prefabricated, it is combined into a whole by pasting, which can avoid insulation failure caused by insufficient solidification of the substrate material, leading to brittle cracking, and further causing crosstalk between electrical signals between wires or electrodes, resulting in noise in the detection signal, at the same time, at least one protective layer (412) is set on the surface of the substrate (411), covering at least the edge of the electrode (4131,4231,4331), increasing the adhesion between the edge of the electrode (4131,4231,4331) and the substrate (411), preventing the edge of the electrode (4131,4231,4331) from curling, bubbling, and detaching. At the same time, the protective layer (412) can also increase the mechanical strength of the substrate (411) of sensor (41), extend the service life of the sensor (41), and improve the detection reliability of the sensor (41).
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