Ingestible Wireless Capsule Technology: A Review of Development and Future Indication

Table 1

Specification of current wireless endoscopic capsules [26, 28, 30–49].

By	Model	Size (𝐿 × 𝐷) in mm	Image resolution	Fame rate	View angle	Life time	Image display	Weight	Approved by
Given imaging	PillCam SB	26 × 11	256 × 256	2	140°	6–8 h	Offline	3.7 g	FDA, 2001
	PillCam SB 2	26 × 11	256 × 256	2	156°	8 h	Offline	3.7 g	FDA, 2007
	PillCam ESO	26 × 11	256 × 256	2 × 7	140°	20 min	Offline	3.7 g	FDA, 2004
	PillCam ESO 2	26 × 11	256 × 256	2 × 9	169°	20 min	Offline	3.7 g	FDA, 2007
	PillCam Colon	31 × 11	256 × 256	2 × 2	156°	10 h	Offline	2.9 g	CE, 2006
	PillCam Colon 2	31.5 × 11.6	256 × 256	4–35	172°	10 h	Real time	N/A	N/A
Jinshan	OMOM	27.9 × 13	640 × 480	2	140°	7–9 h	Real time	6 g	CE, 2007
Intromedic	MiroCam	24 × 10.8	320 × 320	3	150°	10–12 h	Offline	3.3 g	CE, 2007
Olympus	EndoCapsule	26 × 11	1920 × 1080	2	145°	8–10 h	Real time	3.8 g	FDA, 2007
RF system Lab.	Norika	23 × 9	410000	30	N/A	WPT	Offline	N/A	N/A
	Sayaka	23 × 9	410000	30	360°	WPT	Offline	N/A	N/A