SIMULATION SUCCESS STORIES

Lifescan Scotland Models Blood Glucose Test Strips

Healthcare

Stephen Mackintosh
Lifescan Scotland
UK

Lifescan Scotland is a medical device company that designs and manufactures blood glucose monitoring kits for the global diabetes market. These involve the self-monitoring of blood glucose levels through specialized monitoring systems and test strips that comprise of a plastic substrate, two carbon-based electrodes, a thin dry reagent layer, and a capillary volume where the blood is placed.

Lifescan Scotland is now taking the next step by developing test strips that yield faster results and increase accuracy to meet ever-growing regulatory demands and reduce manufacturing costs through utilizing robust multiphysics simulation. In order to mimic what happens in reality, they considered several physics as part of their simulation: diffusion with non-constant diffusion coefficients, Michaelis-Menten reaction kinetics, electric current, Butler-Volmer expressions, temperature, and variable boundary conditions. COMSOL Multiphysics helped in developing powerful working models, and these led to cost-effective optimization of device chemistry and enabled rapid prototyping.

  •  /
1
Loading PDF...

Suggested Stories

Accelerating Custom Capacitor Design with Simulation Apps

Accelerating Custom Capacitor Design with Simulation Apps

When a component is as ubiquitous as a capacitor, its design process needs to allow for a lot of customization. This ...

Peeling Away Memory Chips

Peeling Away Memory Chips

As memory chips become smaller and smaller, designers must ensure that the chips stay intact during the manufacturing ...

MRI Tumor-Tracked Cancer Treatment

MRI Tumor-Tracked Cancer Treatment

Radiation therapy targeting in cancer treatment involves many uncertainties, including the movement of targeted sites ...

Bringing Glucose Monitoring to New Levels Through Integrated Sensor Design

Bringing Glucose Monitoring to New Levels Through Integrated Sensor Design

The test strips in glucose monitors, widely used by people with diabetes to maintain good health, are sensitive to ...