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21. 发明申请

US20050256587A1 Gastric bypass prosthesis 有权
标题翻译：胃旁路假体
公开(公告)号：US20050256587A1
公开(公告)日：2005-11-17
申请号：US10511385
申请日：2003-05-09
申请人： Thomas Egan
发明人： Thomas Egan
IPC分类号： A61L31/00 , A61B17/00 , A61B17/04 , A61B17/068 , A61B17/115 , A61F2/04 , A61F5/00
CPC分类号： A61F5/0076 , A61B17/00491 , A61B17/0469 , A61B17/068 , A61B17/115 , A61F2/04
摘要： A device (10) for treatment of obesity of a patient comprises an annular element (12) having a relatively large outer boundary and a relatively small inner boundary, and an elongated flexible tube (14) extending from the relatively small inner boundary of the annular element to a distal end. The relatively large outer boundary is adapted to be attached to an inner wall of a stomach (100) of a patient, such that the annular element divides the stomach (100) into two chambers, an esophagus-end chamber close to an esophagus of the patient, and a pylorus-end chamber close to a pylorus of the patient. The invention also provides a method for treatment of obesity of a patient which includes inserting an annular element having a relatively large outer boundary and a relatively small inner boundary into a stomach of the patient, and attaching the relatively large outer boundary of the annular element to an inner circumference of the stomach of the patient.
摘要翻译：用于治疗患者肥胖症的装置（10）包括具有相对大的外边界和相对较小的内边界的环形元件（12），以及细长柔性管（14），其从环形的较小内边界延伸元件到远端。相对较大的外边界适于附接到患者的胃（100）的内壁，使得环形元件将胃（100）分成两个腔室，靠近食道的食道的食道端腔患者以及靠近幽门的幽门末端腔室。本发明还提供了一种治疗患者肥胖症的方法，其包括将具有相对较大的外边界和相对较小的内边界的环形元件插入患者的胃中，并将环形元件的相对大的外边界附着到患者胃的内周。

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