Laktatsensor

Details

Veröffentlichungs-Nr.

EP4799563

Anmeldetag

28. Februar 2025

Veröffentlichung

2. September 2026

Rechtsraum

EP

Abstract

A wearable device comprising a sweat biosensor (1) for lactate, comprising: a sweat collection inlet (2) arranged in the device for collecting sweat when the device is sworn by a user, a microfluidic channel for conveying the collected sweat from the inlet to the sweat biosensor (1), a lactate biosensor (3), which operates by means of amperometry comprising a working electrode (4) comprising an immobilized lactate oxidase and a redox molecule film under a constant negative potential to reduce the said redox molecule, wherein the measuring electrode (4) of the said lactate biosensor (3) comprises a diffusion-limiting membrane comprising PVC and dioctyl sebacate in a weight ratio 1:3 to 2:1 and wherein the processing unit is hermetically sealed (6).

Anmelder

Firmen

Idro
Fundacion Universitaria San Antonio

Land

🇧🇪 Belgien