Human Lungs Bronchi black outline icon

About the Human Lungs Bronchi black outline icon

Two lung lobes curve outward from a straight central trachea, each hollowed lobe containing small branching bronchial lines that suggest airways rather than plain fill. The lower edges taper to soft points, giving the organ its anatomical shape. Fit it into pulmonology clinic sites, respiratory health apps, smoking cessation campaigns, hospital department directories, medical infographics and biology teaching slides.

The two halves are mirrored around the windpipe, with the interior branches kept sparse so the outline stays legible. It works alongside heart, kidney, liver and brain icons from the same anatomy set. At small sizes the internal bronchi merge, so use 40 px or above when the airway detail matters.

This is the black outline version of the human lungs bronchi icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.