Question

Please choose one medical device and describe its risk control.
For example, contact lens discomfort is one issue and will reduce user complicane.
You can discuss how to control, prevent this issue and reduce the possiblity when designing contact lens.
Using another medical device beside contact lens will obtain higher score.

Answer 1

Pace maker can cause complications like formation of blood clots.
Increased damage to blood vessel, heart muscle, increased chances of stroke, failure of lungs.
Pneumothorax, infection.

The risk control methods are:
In patients or any conditions, symptoms usually improve after upgrading or changing, pacemaker to a dual chamber type of pacing system,
One can also use atrial pacing rather than ventricular type.
The dual chamber pacing with long AV interval will work efficiently .