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    • 8. 发明申请
    • AN IMPLANTABLE DEVICE FOR THE TREATMENT OF OBESITY
    • 用于治疗肥胖的可植入装置
    • WO2009158468A3
    • 2010-02-18
    • PCT/US2009048609
    • 2009-06-25
    • ETHICON ENDO SURGERY INCALBRECHT THOMAS EZEINER MARK S
    • ALBRECHT THOMAS EZEINER MARK S
    • A61F5/00
    • A61F5/0036A61F5/0089
    • An implant (10) for placement within a hollow body organ. The implant has a member (14) with distal and proximal ends. The member has an undeployed shape for delivery to the hollow body and a deployed shape for implantation therein. The implant has at least one tensioning tether (80) with a first end attached to at least one of the distal and proximal end and a second ends attached to the member between the distal and proximal ends. Wherein applying tension to the tether moves the member towards the deployed shape. The member preferably has a first rate at which it initially resists bending, and a second substantially higher rate at which it resists further bending.
    • 用于放置在中空体器官内的植入物(10)。 植入物具有远端和近端的构件(14)。 该构件具有用于输送到中空体的未部署形状和用于植入其中的展开形状。 所述植入物具有至少一个张紧系绳(80),其第一端连接到远端和近端中的至少一个,以及附接到远端和近端之间的构件的第二端。 其中向系绳施加张力使构件朝向展开的形状移动。 该构件优选地具有其初始抗弯曲的第一速率,以及第二速率抵抗进一步弯曲的第二速率。