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GLBHuman Respiratory System Anatomy STL - Detailed 3D Printable
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NOTE: DIGITAL DOWNLOAD, NOT A PHYSICAL ITEM
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3D Realism | High-Detail 3D Models for Creators
Bringing imagination to life with precision and style. Focused on realistic, clean, and printable 3D designs made for makers who value quality.
Bringing imagination to life with precision and style. Focused on realistic, clean, and printable 3D designs made for makers who value quality.
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License
Extended Use License
This item comes with our Extended Use Licensing. This means that you may use the model for both non-commercial and commercial purposes, in a variety of mediums and applications.
For full license terms, see our 3D Content Licensing Agreement
3D Model Details
| Vendor: | 3drealism |
| Published: | Aug 11, 2026 |
| Download Size: | 149.6 MB |
| Game Ready: | – |
| Polygons: | 244,009 |
| Vertices: | 166,132 |
| Print Ready: | Yes |
| 3D Scan: | – |
| Textures: | Yes |
| Materials: | Yes |
| UV Mapped: | Yes |
| PBR: | Yes |
| Rigged: | – |
| Animated: | – |
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| Favorites: | 0 |
| Likes: | 0 |
| Views: | 13 |
Item Ratings
Not Rated Yet
Human Respiratory System Anatomy STL - Detailed 3D Printable
Explore human respiratory anatomy with this highly detailed Human Respiratory System 3D Model Collection, created for 3D printing, anatomy education, medical visualization, artistic reference, and display.
This collection goes beyond a basic lung model and includes multiple individually separated anatomical structures such as the right and left lungs, lung lobes, bronchi, trachea, pulmonary arteries, veins, diaphragm, thyroid, pharynx, nasal cavity, oral cavity, and teeth.
The modular file setup allows individual anatomical structures to be printed, studied, scaled, painted, or combined into a larger respiratory-system display. The included source files also provide additional flexibility for users who want to modify or further develop the models.
Included Files:
Lungs.stl
Right Lobe.stl
Left Lobe.stl
Bronchus L.stl
Bronchus R.stl
Bronchus.stl
Trachea.stl
Pulmonary artery L.stl
Pulmonary artery R.stl
Veins L.stl
Veins R.stl
Diaphragm.stl
Thyroid.stl
Cricoid Cartilage.stl
Pharynx.stl
Nasal Cavity.stl
Oral Cavity.stl
Teeth.stl
Teeth Covering.stl
Lungs.fbx
Lungs.obj
Blender source files (.blend)
Key Features:
Detailed human respiratory system anatomy
Separate right and left lungs
Individual lung lobe models
Detailed bronchial structures
Separate right and left pulmonary arteries
Separate right and left venous structures
Detailed trachea and upper airway
Includes diaphragm
Includes thyroid and cricoid cartilage
Includes nasal and oral cavity structures
Includes teeth and tooth covering
Modular individual anatomy parts
Multiple professional file formats
Suitable for 3D printing and digital visualization
Great for anatomy education and medical reference
Use Cases:
Anatomy and biology education
Medical teaching models
Classroom demonstrations
University anatomy studies
Respiratory-system displays
Medical visualization
Art and sculpting reference
Museum and educational exhibits
3D printing projects
Anatomy model collections
Scientific presentations
Digital anatomy visualization
File Formats:
STL — 3D printing
OBJ — 3D/digital applications
FBX — 3D applications
BLEND — Blender source files
Texture files included where applicable
Important:
Because the collection contains many delicate anatomical structures, print settings may need to be adjusted according to the specific part, printer, nozzle size, and desired level of detail.
Note:
This product is intended for 3D printing, educational, artistic, visualization, and display purposes. It is not intended for medical diagnosis or clinical use.
3D Print Settings:
Recommended FDM Settings:
Layer Height: 0.12–0.20 mm
Nozzle: 0.4 mm
Walls: 2–3
Infill: 10–20%
Supports: Recommended where required
Build Plate Adhesion: Brim/Skirt where needed
Material: PLA, PETG, ABS or similar
For Resin Printing:
Layer Height: 0.03–0.05 mm
Use supports according to the orientation of each individual anatomical part.
Hollow larger components when appropriate.
This collection goes beyond a basic lung model and includes multiple individually separated anatomical structures such as the right and left lungs, lung lobes, bronchi, trachea, pulmonary arteries, veins, diaphragm, thyroid, pharynx, nasal cavity, oral cavity, and teeth.
The modular file setup allows individual anatomical structures to be printed, studied, scaled, painted, or combined into a larger respiratory-system display. The included source files also provide additional flexibility for users who want to modify or further develop the models.
Included Files:
Lungs.stl
Right Lobe.stl
Left Lobe.stl
Bronchus L.stl
Bronchus R.stl
Bronchus.stl
Trachea.stl
Pulmonary artery L.stl
Pulmonary artery R.stl
Veins L.stl
Veins R.stl
Diaphragm.stl
Thyroid.stl
Cricoid Cartilage.stl
Pharynx.stl
Nasal Cavity.stl
Oral Cavity.stl
Teeth.stl
Teeth Covering.stl
Lungs.fbx
Lungs.obj
Blender source files (.blend)
Key Features:
Detailed human respiratory system anatomy
Separate right and left lungs
Individual lung lobe models
Detailed bronchial structures
Separate right and left pulmonary arteries
Separate right and left venous structures
Detailed trachea and upper airway
Includes diaphragm
Includes thyroid and cricoid cartilage
Includes nasal and oral cavity structures
Includes teeth and tooth covering
Modular individual anatomy parts
Multiple professional file formats
Suitable for 3D printing and digital visualization
Great for anatomy education and medical reference
Use Cases:
Anatomy and biology education
Medical teaching models
Classroom demonstrations
University anatomy studies
Respiratory-system displays
Medical visualization
Art and sculpting reference
Museum and educational exhibits
3D printing projects
Anatomy model collections
Scientific presentations
Digital anatomy visualization
File Formats:
STL — 3D printing
OBJ — 3D/digital applications
FBX — 3D applications
BLEND — Blender source files
Texture files included where applicable
Important:
Because the collection contains many delicate anatomical structures, print settings may need to be adjusted according to the specific part, printer, nozzle size, and desired level of detail.
Note:
This product is intended for 3D printing, educational, artistic, visualization, and display purposes. It is not intended for medical diagnosis or clinical use.
3D Print Settings:
Recommended FDM Settings:
Layer Height: 0.12–0.20 mm
Nozzle: 0.4 mm
Walls: 2–3
Infill: 10–20%
Supports: Recommended where required
Build Plate Adhesion: Brim/Skirt where needed
Material: PLA, PETG, ABS or similar
For Resin Printing:
Layer Height: 0.03–0.05 mm
Use supports according to the orientation of each individual anatomical part.
Hollow larger components when appropriate.
