The NPi-200 is a handheld automated pupillometer that includes a camera and a colour touch-screen. It provides accurate and objective measurements of pupil size and pupillary light reflex (PLR), as well as other parameters.
Status In progress
Decision Selected
Process MTG
ID number 563

Project Team

Project lead Dionne Bowie

Email enquiries


External assessment group KiTEC
Manufacturers NeurOptics
Others Association of British Healthcare Industries (ABHI)
  Association of Healthcare Technology Providers for Imaging, Radiotherapy and Care (AXrEM)
  Boston Scientific
  Department of Health and Social Care
  Devices for Dignity
  Greater Manchester Health & Social Care Partnership
  Healthcare Improvement Scotland
  HealthTech Alliance
  Johnson & Johnson Medical Ltd
  Medical Technology Group
  Medicines and Healthcare Products Regulatory Agency
  University of Manchester Wounds Research Group
  NHS England
  The British In Vitro Diagnostics Association (BIVDA)
  NHS Digital


Key events during the development of the guidance:

Date Update
08 October 2021 Scope published
31 August 2021 Stakeholder registration opens

For further information on our processes and methods, please see our CHTE processes and methods manual