żelazne płuca

He spent one year inside an iron lung for treatment.

For those who've always wanted to see an iron lung, here's your chance.

I know of no one who ended up in an iron lung.

Half a century ago there was a player in an iron lung.

She had a long period of rehabilitation, including much time spent in an iron lung.

Some could remain in these iron lungs for years at a time quite successfully.

He is perhaps best remembered for his work in improving the iron lung.

Work, after all, is a blessing, she said, standing by the old iron lung.

Did the man tied to the iron lung think life was worthwhile?

He slept in an iron lung at night and often rested there during the day.