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©The Author(s) 2025.
World J Gastrointest Endosc. Oct 16, 2025; 17(10): 109031
Published online Oct 16, 2025. doi: 10.4253/wjge.v17.i10.109031
Table 2 Intragastric balloon characteristics
Balloon type
Orbera
ReShape Duo1
Obalon
Heliosphere
Spatz2
Elipse
ManufacturerApollo EndosurgeryReShape MedicalObalon TherapeuticsHelioscopie Medical ImplantsSpatz FGIAAllurion Technologies
Filled withSalineSalineNitrogen gasAirSalineLiquid
Capacity (mL) adjustable400-700450 × 2250 × 3900-1000300-900550
Number of balloons12Up to 3111
InsertionEndoscopyEndoscopySwallowedEndoscopyEndoscopyEndoscopy
RemovalEndoscopy
Duration6666126
AdjustableNoNo NoNoYesNo


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