BK640 Dose Counting Actuator

Our BK640, Our Customisable Dose Counting Actuator

Never undercount again with our customisable dose counting actuator. Our BK640 reliably displays the remaining doses in a Metered Dose Inhaler (MDI).
We have contributed to the design, development and industrialisation of some of the world’s leading medical devices. Our Integrated Dose Counter is utilised in U.S. market approved products.

Dose counting actuator

Key features

Our proprietary mechanical Integrated Dose Counting Actuator (IDC) is ergonomically designed and can be customised to suit your individual applications:

  • Accommodate different MDI valves
  • Nasal or oral variants
  • Customisable top
    • Accommodate a variety of drug pack sizes
    • Transparent or opaque for canister visibility or an embossed logo
  • Mouthpiece
    • Removable option for easy cleaning
    • Customised drug path geometry
  • A range of colour schemes

Explore the full features

  • Cleanroom manufacture and regulatory pedigree
  • Customer specific DMF documentation available
  • 21 CFR drug contact material compliance
  • Mechanical displacement operation
  • Counts down in individual units with each emitted dose
  • End of life indication
  • Can be supplied with any start count from a maximum of 219
  • Supplied with dust cap to keep mouthpiece clean
  • Minimal increase in drug pack actuation force
  • Eliminates inadvertent counting during transit without drug pack fitted
  • One-step drug pack loading for easy assembly


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