Apparatus and method for training of the respiratory muscles
Apparatus for respiratory therapy
Compact lung exercising device
Device for promoting human abdominal breathing
Endogenic breathing trainer
Inhaling apparatus compressor with improved diaphragm assembly
Inspiratory muscle training device with variable loading
Lung and breath control exercise method and apparatus
Lung exerciser
Portable personal breathing apparatus
Portable personal breathing apparatus and method for...
Portable personal breathing apparatus and method of using same
Portable respiratory exercise apparatus and method for using the
Portable, personal breathing apparatus
Pulmonary exercise device
Respiratory exerciser
Systems and methods for breathing exercise regimens to...
Systems and methods for breathing exercise regimens to...
Systems and methods for breathing exercise regimens to...
Therapeutic device for improving breathing