A heritage of progression

A heritage of innovation

A heritage of leadership

A heritage of progression

50 years of landmark achievements born of vision, ambition and dedication.

50 years of landmark achievements born of vision, ambition and dedication.

1972

Medical Developments International Pty Ltd, founded by Dr David Komesaroff

1982

Invented the Komesaroff Oxy Resuscitator

1992

Designed the ‘Green Whistle’

2003

MDI Ltd listed on ASX

2005

Penthrox® trademarked

2007

Registration of MDI’s first spacer

2015

MDI purchases the Breath-A-Tech® range

2017

MDI global manufacturing facility in Scoresby is opened

2018

Penthrox® registered in Europe

2022

Collectively our acute pain and respiratory products are registered in over 40 countries

MAT-AU-BAT-WB-0013