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Tagged with biomedical-engineering mechanisms
2
questions
0
votes
1answer
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Polarity of a relative angle - Knee joint angle
I'm wondering if it's correct to write:
$$ \alpha = \theta_{lg} - \theta_{th} $$
EDIT: the theta angles are defined positive in counter-clock direcction, instead alpha in clockwise direction. My ...
4
votes
1answer
921 views
How does a flexible endoscope turn?
By flexible endoscope I mean colonoscope, gastroscope, etc.
From this video I can see that an endoscope can swivel its tip while in place, kind of like a periscope.
But while moving axially, i.e. "...
