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    • 3. 发明授权
    • Suture passing
    • 缝合通过
    • US08986343B2
    • 2015-03-24
    • US11153908
    • 2005-06-16
    • Bernard J. BourqueMichael C. Ferragamo
    • Bernard J. BourqueMichael C. Ferragamo
    • A61B17/04A61B17/00A61B17/06A61B17/28
    • A61B17/0469A61B2017/00349A61B2017/00477A61B2017/06019A61B2017/06042A61B2017/06095A61B2017/2837
    • A surgical device includes a first member, deformable to move a pair of opposing projections toward one another. The projections are received in a pair of opposing openings in a second member, so the first member can pivot relative to the second member about an axis defined by the projections. In another aspect, a surgical instrument includes a first pinless joint pivotably coupling a first jaw to a second jaw, a second pinless joint coupling a distal end of an actuating member to the first jaw, and a third pinless joint coupling a handle to a proximal end of the actuating member. The third pinless joint translates movement of the handle into axial movement of the actuating member, and the second pinless joint translates axial movement of the actuating member into pivotable movement of the first jaw relative to the second jaw about the first pinless joint.
    • 手术装置包括第一构件,其可变形以将一对相对的突起朝向彼此移动。 突起被容纳在第二构件中的一对相对的开口中,因此第一构件可以围绕由突起限定的轴线相对于第二构件枢转。 另一方面,一种手术器械包括:将第一钳口可枢转地联接到第二钳口的第一无缝接头,将致动构件的远端联接到第一钳口的第二无缝接头以及将手柄连接到近端 致动构件的端部。 第三无缝接头将手柄的运动转移到致动构件的轴向运动中,并且第二无缝接头将致动构件的轴向运动转换成围绕第一无缝接头相对于第二钳口相对于第一钳口的可枢转运动。