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    • 9. 发明申请
    • SAFETY NEEDLE FOR ACCESSING THE INTERIOR OF A HIP JOINT
    • 用于接入髋关节内侧的安全针
    • US20090182340A1
    • 2009-07-16
    • US12210584
    • 2008-09-15
    • Julian NikolchevChris Pamichev
    • Julian NikolchevChris Pamichev
    • A61B17/58
    • A61B17/3423A61B17/3417A61B17/56
    • A safety needle comprising a handle; a hollow needle; a trigger carriage; an obturator; a spring; a trigger; a first latch and a second latch; the first latch, second latch and trigger being configured so that when the trigger carriage is in a distal position and the first latch set, and the trigger is thereafter pulled proximally, the first latch is released and the trigger carriage moves proximally into a proximal position, and thereafter releasing the trigger causes the trigger carriage to move into an intermediate position and set the second latch; and further wherein, when the trigger carriage is in its intermediate position and the distal end of the obturator engages tissue, the trigger carriage is moved proximally so as to release the second latch.
    • 一种安全针,包括手柄; 中空针 触发器 封闭器 一个春天 触发器 第一锁存器和第二锁存器; 第一闩锁,第二闩锁和触发器构造成使得当触发器托架处于远侧位置并且第一闩锁组件和触发器此后被向近侧拉动时,第一闩锁被释放,并且触发器托架向近侧移动到近侧位置 然后释放触发器使触发器滑架移动到中间位置并设置第二闩锁; 并且其中,当所述触发器托架处于其中间位置并且所述闭孔器的远端接合组织时,所述触发器托架向近侧移动以释放所述第二闩锁。
    • 10. 发明授权
    • Safety needle for accessing the interior of a hip joint
    • 用于进入髋关节内部的安全针
    • US08419763B2
    • 2013-04-16
    • US12210584
    • 2008-09-15
    • Julian NikolchevChris Pamichev
    • Julian NikolchevChris Pamichev
    • A61B17/34A61F2/46A61M5/178
    • A61B17/3423A61B17/3417A61B17/56
    • A safety needle comprising a handle; a hollow needle; a trigger carriage; an obturator; a spring; a trigger; a first latch and a second latch; the first latch, second latch and trigger being configured so that when the trigger carriage is in a distal position and the first latch set, and the trigger is thereafter pulled proximally, the first latch is released and the trigger carriage moves proximally into a proximal position, and thereafter releasing the trigger causes the trigger carriage to move into an intermediate position and set the second latch; and further wherein, when the trigger carriage is in its intermediate position and the distal end of the obturator engages tissue, the trigger carriage is moved proximally so as to release the second latch.
    • 一种安全针,包括手柄; 中空针 触发器 封闭器 一个春天 触发器 第一锁存器和第二锁存器; 第一闩锁,第二闩锁和触发器构造成使得当触发器托架处于远侧位置并且第一闩锁组件和触发器此后被向近侧拉动时,第一闩锁被释放,并且触发器托架向近侧移动到近侧位置 然后释放触发器使触发器滑架移动到中间位置并设置第二闩锁; 并且其中,当所述触发器托架处于其中间位置并且所述闭孔器的远端接合组织时,所述触发器托架向近侧移动以释放所述第二闩锁。