Medical Developments UK – Improving inhalation technique for people with asthma and COPD




Medical Developments UK (MDUK) is a subsidiary of Medical Developments International (MDI), a global manufacturer of unique and innovative healthcare products.

MDUK is focused on high quality products that improve respiratory care. These include space chambers for the delivery of asthma and COPD medication, portable low-power consumption nebulisers and finger type pulse oximeters measuring SpO2.

The company’s products are available from most high street pharmacy chains.


Space Chamber plus®
Designed to deliver more medication to the lungs than pMDI alone, enabling patients with asthma and COPD to take control, the Space Chamber Plus® is the largest spacer available from Medical Developments.
Compact Space Chamber plus®
As the smaller of the two spacers, the Compact Space Chamber plus® is easier to carry in handbags, school bags and briefcases. It is also more convenient for storage and handling.
Autoclavable Space Chamber plus®
Ideal for hospitals, the Autoclavable Space Chamber plus® , is also dishwasher safe, but can be autoclaved 50 times and comes with a 1 year Warranty.

Asthma UK


Medical Developments International (MDI) is pleased to be working with Asthma UK to raise awareness of asthma.

25p from the sale of each unit of the Space Chamber Plus, Combo Space Chamber Plus, Compact Space Chamber Plus and Combo Compact Space Chamber Plus will be donated to Asthma UK, a registered charity, no. 802364.

The Asthma UK Helpline number is 0300 222 5800 (open Monday to Friday 9-5pm).