| 摘要 |
A compact, portable and universal asthma spacer 1 which allows the use of all major brands and designs of Inhaler by means of interchangeable end caps 2. The main body of the unit consists of two or three interlocking cylinders 4,5 which extend and retract in a similar way to that of a telescope. The smallest cylinder 5 contains the mouthpiece 7 and the largest cylinder 4 is where the end cap 2 is connected and the metered dose inhaler is attached. When retracted the unit 1 will be not much larger than the metered dose inhaler itself and able to store the inhaler inside thus preventing any accidental discharge. |
