A Magnetically Capsule Robot for Biomedical Application

Table 1

Capsule robot main parameters.

Symbol	Robot A	Robot B	Robot C
Length of capsule robot (mm)	20	20	20
Radius of capsule robot (mm)	5.5	5.5	5.5
Thread pitch (mm)	10	7	5
Thread height (mm)	2	2	2
Thread width (mm)	2	2	2
Material of body	Polythene	Polythene	Polythene
Weight of magnet (g)	5	5	5
Material of magnet (g)	1.5	1.5	1.5
Magnetization direction	Radial	Radial	Radial
Magnetization direction	NdFeB35	NdFeB35	NdFeB35