Spirometer for Medical Purposes

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Spirometer for medical purposes

2. Spirometer for medical purposes

1 . 1 : Perspective

1 . 2 : Front

1 . 3 : Back

1 . 4 : Top

1 . 5 : Bottom

1 . 6 : Left

1 . 7 : Right

1 . 8 : Perspective view (with the mouthpiece detached)

1 . 9 : Unfolded

2 . 1 : Perspective

2 . 2 : Front

2 . 3 : Back

2 . 4 : Top

2 . 5 : Bottom

2 . 6 : Left

2 . 7 : Right

Design 1 is a spirometer for medical purposes comprising a base, a breathing device and a mouthpiece; the base has a body with a concave curved and inclined upper surface having a central recess for accommodating the breathing device and a status indicator with a green light; the breathing device has an egg-shaped body part, a stem-shaped handle part attached at the upper side of the body part and a cylinder shaped retaining element attached at the front of the body part for accommodating the mouthpiece; the mouthpiece has the general shape of a hollow cylinder with a disk-shaped inner wall that has several openings; reproduction 1 . 1 : perspective view of the spirometer for medical purposes with the breathing device placed on the base and the mouthpiece put on the breathing device; reproduction 1 . 2 : front view of the spirometer with the green light of the status indicator lit but not visible; reproduction 1 . 3 : back view of the spirometer; reproduction 1 . 4 : top view of the spirometer, with the green light of the status indicator being visible; reproduction 1 . 5 : bottom view of the spirometer; reproduction 1 . 6 : left view of the spirometer; reproduction 1 . 7 : right view of the spirometer; reproduction 1 . 8 : perspective view of the spirometer with the mouthpiece detached from the breathing device; reproduction 1 . 9 : unfolded view of the spirometer, with the green light of the status indicator being visible.