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    • 1. 发明申请
    • DEVICE FOR POSITIONING OBJECT IN A BODY LUMEN
    • 用于定位身体中的物体的装置
    • WO0189596A3
    • 2002-08-29
    • PCT/IL0100457
    • 2001-05-21
    • GIVEN IMAGING LTDRAZ DANGLUKHOVSKY ARKADYMERON GAVRIEL
    • RAZ DANGLUKHOVSKY ARKADYMERON GAVRIEL
    • A61B1/00A61M31/00
    • A61B1/0008A61B1/00147A61B1/041A61M31/007
    • The device of the invention for positioning and/or releasing an object in a body lumen, comprising a liquid filled tube (22) detachably connected to an injecting apparatus (27) at its proximal end (22b) and to a holding and releasing unit (26) having a bore (28) configured to hold and release the object (23), at its distal end (22a). The holding and releasing unit (26) is connected to the tube such that liquid can pass from the tube (22) into the holding and releasing unit bore (28). The object (23) is then released by activating the injecting apparatus (27) to achieve an hydraulic pressure in the holding and releasing unit bore (28) which is higher than the frictional force exerted by the holding and releasing unit (26) on the object (23).
    • 本发明的用于在体腔内定位和/或释放物体的装置,包括在其近端(22b)处可拆卸地连接到注射装置(27)的液体填充管(22)和保持和释放单元 26)具有构造成在其远端(22a)处保持和释放物体(23)的孔(28)。 保持和释放单元(26)连接到管,使得液体可以从管(22)通过到保持和释放单元孔(28)中。 然后通过致动注射装置(27)来释放物体(23),以达到保持和释放单元孔(28)中的液压高于由保持和释放单元(26)施加在其上的摩擦力 物体(23)。
    • 4. 发明申请
    • PISTON-ACTUATED ENDOSCOPIC STEERING SYSTEM
    • 活塞式内窥镜转向系统
    • WO2004006980A3
    • 2004-08-12
    • PCT/IL0300564
    • 2003-07-08
    • SIGHTLINE TECHN LTDRAZ DANNIR REUVENBAROR YAKOV
    • RAZ DANNIR REUVENBAROR YAKOV
    • A61B1/005A61B1/04A61M20060101
    • A61B1/0055A61B1/0052
    • Endoscopic steering instrument is provided, including an endoscope (80) having distal (82) and proximal (98) ends thereof. In a preferred embodiment, at least one proximal cylinder (92) is disposed in a vicinity of the proximal end, and at least one proximal piston (94) is slidably coupled to the at least one proximal cylinder. A first distal cylinder (88) is disposed at the distal end, and a first distal piston (90) is slidably coupled to the first distal cylinder. A second distal cylinder (88) is disposed at the distal end, and a second distal piston (90) is slidably coupled to the second distal cylinder. A first tube (86) is coupled to the first distal cylinder and a second tube (86) is coupled to the second distal cylinder.
    • 提供内窥镜操纵器具,其包括具有远端(82)和近端(98)端部的内窥镜(80)。 在优选实施例中,至少一个近端圆柱体(92)设置在近端附近,并且至少一个近端活塞(94)可滑动地联接到至少一个近侧圆柱体。 第一远端气缸(88)设置在远端,并且第一远端活塞(90)可滑动地联接到第一远端气缸。 第二远端圆筒(88)设置在远端,并且第二远端活塞(90)可滑动地联接到第二远端圆筒。 第一管(86)联接到第一远端圆筒,第二管(86)联接到第二远端圆筒。