Integra Biosciences launches ergonomically validated hybrid pipette
INTEGRA Biosciences has introduced the SWITCH hybrid pipette, a laboratory instrument scientifically evaluated for ergonomics through collaboration with the Zurich University of Applied Sciences (ZHAW). The device combines manual pipetting control with electronic repeat dispense functionality, addressing workplace injury risks associated with repetitive laboratory tasks.
Biomechanical design principles reduce strain Pipetting represents one of the most physically demanding laboratory tasks, involving thousands of repetitive thumb and wrist motions daily. These movements increase risks of tendonitis, carpal tunnel syndrome, and shoulder pain. ZHAW evaluated pipetting from a biomechanics perspective, identifying critical ergonomic parameters for user protection. INTEGRA applied these insights directly to the SWITCH design, ensuring the instrument meets high standards for safe pipetting.
Optimised weight and handle dimensions
Every design aspect aims to reduce strain during repetitive tasks. The SWITCH features optimised handle dimensions and a tapered shape supporting neutral wrist alignment, alongside a consistent plunger height main-
taining thumb relaxation across all volumes. Weighing approximately 130g – well below grip force capabilities for both men and women – the device minimises shoulder and arm fatigue during extended use.
Performance validation through internal studies
The SWITCH has been compared to leading manual and electronic models in internal studies, confirming superior performance for plunger force, handle comfort, and task efficiency. The instrument operates in two modes: manual operation for familiar handheld pipetting experience, or repeat dispense mode for efficient electronic aliquoting.
The collaboration between INTEGRA and ZHAW demonstrates the application of evidence-based ergonomic research to laboratory instrument design, providing laboratories with tools that balance precision, comfort, and efficiency in daily workflows.
For more information, visit: https://www.integra-biosciences.com
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