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    • 2. 发明申请
    • ENDOSCOPIC DEVICE
    • 内窥镜装置
    • WO2010067386A1
    • 2010-06-17
    • PCT/IT2008/000753
    • 2008-12-10
    • ERA ENDOSCOPY S.r.l.GORINI, SamuelePERNORIO, GiuseppeARENA, Alberto
    • GORINI, SamuelePERNORIO, GiuseppeARENA, Alberto
    • A61B1/00A61B1/31A61M25/01A61B1/273
    • A61M25/0122A61B1/00156A61B1/0055A61B1/31
    • An endoscopic device capable of autonomous locomotion through a body cavity with a pre-established direction of displacement, comprising a tubular body (1) made of an elastic material extending between two, front (2) and rear (3) end portions respectively comprising pneumatically actuated anchoring means (4) for temporarily and alternately attaching said end portions to the wall of the body cavity in synchronism with corresponding axial extensions and contractions of the tubular body. The tubular body incorporates a reinforcement structure (6, 7) distributed along its length that is substantially rigid in the radial direction and yielding in the axial direction. The tubular body wall is formed by superimposed inner (9) and outer (10) layers, the reinforcement structure being incorporated therebetween. Through openings (11, 12, 13) are formed on the outer layer for allowing air possibly entered between the inner layer and the outer layer from the inside of the tubular body to be discharged to the outside.
    • 一种内窥镜装置,其能够通过具有预先确定的位移方向的体腔进行自主运动,所述内窥镜装置包括由弹性材料制成的管状体(1),所述管状体在两个前部(2)和后部(3)端部之间分别包括气动 致动的锚固装置(4),用于与管状体的对应的轴向延伸和收缩同步地暂时且交替地将所述端部附接到体腔的壁。 管状体包括沿其长度分布的加强结构(6,7),该加强结构在径向上基本上是刚性的并且在轴向上产生。 管状体壁由叠加的内部(9)和外部(10)层形成,加强结构被结合在其间。 通过开口(11,12,13)形成在外层上,用于允许从管状体的内部可能进入内层和外层之间的空气排出到外部。