Richard D. Y. Chen,Craig A. Johanson,Christopher S. Jones,Reinhold H. Dauskardt,Marc B. Taub
申请号:
US14971795
公开号:
US09445930B2
申请日:
2015.12.16
申请国别(地区):
US
年份:
2016
代理人:
摘要:
Upon filling multiple inflatable chambers of a gastric balloon structure in a patient's stomach, the gastric balloon structure assumes a natural three-dimensional kidney shape of the gastric cavity. A flexible central spine may span a gap between two inflatable chambers and may include lumens for inflation of one or both chambers. The plurality of compartments, when in an inflated state, may form a cavity therebetween through which food may pass and may leave in a stomach a residual volume of 10 ml to 100 ml.