What do you call that condition when smokers have to use a device pressed to their throats to talk?

Question

Are they throat cancer survivors? What's that device called that makes their voices sound electronic?

Answer 1

some r suviours same r still battling cos the cancer has spread.

Answer 2

Well I don't know if that "condition" has a name, but they are usually throat cancer survivors and the device is called a voicebox.

I think :]