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2. 发明申请

US20140276338A1 SYSTEM AND METHOD FOR GASTRIC RESTRICTION AND MALABSORPTION 有权
标题翻译：用于气体限制和马氏体吸收的系统和方法
公开(公告)号：US20140276338A1
公开(公告)日：2014-09-18
申请号：US14216666
申请日：2014-03-17
申请人： Mary Pattison , Charles Phillip Pattison , Stephen J. Lowry , Mark A. Molos
发明人： Mary Pattison , Charles Phillip Pattison , Stephen J. Lowry , Mark A. Molos
IPC分类号： A61F5/00
CPC分类号： A61F5/0079 , A61F5/0076
摘要： The present disclosure relates generally to prosthetic devices for use in restricting food and caloric intake into the stomach and of absorption of the food components in the stomach and small intestine. The system includes an elongated bariatric sleeve having a normally superior or upper proximal end and a normally inferior or lower distal end. An elongated lumen support member is positioned within the first lumen in contacting relation with the first membrane for maintaining the first lumen in an open position. A proximal anchor ring with a central aperture and a catheter channel is connected to the proximal end of the sleeve to the collar member. The anchor is inflatable or expandable memory material for anchoring the sleeve in superior relation to a pyloric valve of the patient's stomach. An anchor weight is connected to the distal end of the first flexible tube. The device further includes a tether or a delivery catheter connected to a gastric port to aide in minimizing movement of the device and the device for delivery of nutritional and pharmaceutical compositions through the gastric opening and into the second lumen where they may be absorbed by the proximal duodenum and jejunum of the small intestine. The system can also include an intragastric displacement balloon.
摘要翻译：本公开一般涉及用于限制食物和热量摄取到胃中并且吸收胃和小肠中的食物成分的假体装置。该系统包括细长的减肥套筒，其具有通常较高或较近的近端和正常较低或较低的远端。细长的管腔支撑构件位于第一腔内与第一膜接触的关系中，用于将第一腔保持在打开位置。具有中心孔和导管通道的近侧锚定环连接到套筒的近端到套环构件。锚固件是用于将套筒固定在患者胃的幽门瓣上的关系中的可膨胀或可扩张的记忆材料。锚定重物连接到第一柔性管的远端。该装置还包括连接到胃口的系链或输送导管，以最小化装置和装置的运动，用于通过胃开口输送营养和药物组合物并进入第二腔，在那里它们可被近端十二指肠和小肠空肠。该系统还可以包括胃内置换气囊。

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