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Class Information
Number: 434/268
Name: Education and demonstration > Anatomy, physiology, therapeutic treatment, or surgery relating to human being > Anatomical representation > Simulation of flow of body liquid
Description: Subject matter relating to an imitation of movement of a liquid in or from the body, e.g., simulation of blood circulation in the body or blood flow from a wound.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4443200 Toilet training device Apr. 17, 1984
4439162 Training manikin for medical instruction Mar. 27, 1984
4380439 Neck venous and arterial examination teaching instrument Apr. 19, 1983
4182054 Artificial arm Jan. 8, 1980
4087933 Doll having viewable internal organs with manually operated bellows and pump May. 9, 1978

1 2


 
 
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