BIX-A1059 Nasal anatomy model

  The nasal cavity is based on bony nasal cavity and cartilage, and the surface is lined with mucous membrane and skin. The nose is composed of external nose, nasal cavity and sinuses. The three-dimensional structure of nasal cavity is the basis of maintaining normal nasal physiological function. The nasal cavity is divided into left and right cavities by the nasal septum, the front through the nostrils to the outside world, the rear through the nasal aperture to the pharyngeal cavity. Each nasal cavity communicates with each of the four sinuses by means of deep and concealed sinus openings; The sinus, orbital, intracranial segment of internal carotid artery and cavernous sinus form a complex anatomical relationship, which is the basis of rhino-ophthalmic surgery and nasal neurosurgery.

    Ada Medical Model including BIX-A1059 nasal anatomy model. This model is suitable for middle schools on physiological health courses for visual AIDS. Make students understand the internal structure of the nasal cavity.

Display:

1. outer nose: showing the nostril and nasal cartilage section.

2. nasal cavity: the upper side wall has upper, middle and lower three turbinate protruding into the nasal cavity, forming the upper, middle and lower nasal passages. 

3. nasal sinus: showing frontal sinus, sphenoid sinus and maxillary sinus. 

4. The model is magnified 2 times in size.

5. Made of PVC.