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公开(公告)号:US20100152759A1
公开(公告)日:2010-06-17
申请号:US12627420
申请日:2009-11-30
申请人: Hans List , Stefan Meinecke
发明人: Hans List , Stefan Meinecke
IPC分类号: A61B17/32
CPC分类号: A61B5/15194 , A61B5/150022 , A61B5/150167 , A61B5/15019 , A61B5/150419 , A61B5/150511 , A61B5/15113 , A61B5/15117 , A61B5/15128 , A61B5/15146 , A61B5/1519 , A61B5/155
摘要: A device for acquiring a blood sample comprising a lancet, a puncture drive having a drive rod coupled on the lancet, and a compression spring, which propels it is disclosed. A flywheel mass, which is mounted as to make it movable, is coupled to the drive rod. The flywheel mass can absorb kinetic energy during a propulsion phase and cause retraction of the lancet after reaching a maximum piercing depth. The flywheel mass can be a flywheel connected via a connecting rod to the drive rod and is set into rotation during propulsion of the lancet. After overcoming a dead center defining the maximum piercing depth, rotational energy stored in the flywheel causes the retraction of the lancet. At a specific angle, the rotation of the flywheel is stopped and the residual piercing depth is defined.
摘要翻译: 公开了一种用于获取血液样本的装置,其包括刺血针,具有联接在柳叶刀上的驱动杆的穿刺驱动器和推动其的压缩弹簧。 安装成使其可移动的飞轮质量块联接到驱动杆上。 飞轮质量可以在推进阶段吸收动能,并在达到最大刺穿深度后引起刺血针收缩。 飞轮质量可以是通过连杆连接到驱动杆的飞轮,并且在推进刺血针期间被设置为旋转。 在克服限定最大穿刺深度的死角之后,存储在飞轮中的旋转能量导致刺血针的缩回。 以特定的角度,飞轮的旋转停止并且限定残余穿孔深度。
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公开(公告)号:US08317813B2
公开(公告)日:2012-11-27
申请号:US12627420
申请日:2009-11-30
申请人: Hans List , Stefan Meinecke
发明人: Hans List , Stefan Meinecke
IPC分类号: A61B5/151
CPC分类号: A61B5/15194 , A61B5/150022 , A61B5/150167 , A61B5/15019 , A61B5/150419 , A61B5/150511 , A61B5/15113 , A61B5/15117 , A61B5/15128 , A61B5/15146 , A61B5/1519 , A61B5/155
摘要: A device for acquiring a blood sample comprising a lancet, a puncture drive having a drive rod coupled on the lancet, and a compression spring, which propels it is disclosed. A flywheel mass, which is mounted as to make it movable, is coupled to the drive rod. The flywheel mass can absorb kinetic energy during a propulsion phase and cause retraction of the lancet after reaching a maximum piercing depth. The flywheel mass can be a flywheel connected via a connecting rod to the drive rod and is set into rotation during propulsion of the lancet. After overcoming a dead center defining the maximum piercing depth, rotational energy stored in the flywheel causes the retraction of the lancet. At a specific angle, the rotation of the flywheel is stopped and the residual piercing depth is defined.
摘要翻译: 公开了一种用于获取血液样本的装置,其包括刺血针,具有联接在柳叶刀上的驱动杆的穿刺驱动器和推动其的压缩弹簧。 安装成使其可移动的飞轮质量块联接到驱动杆上。 飞轮质量可以在推进阶段吸收动能,并在达到最大刺穿深度后引起刺血针收缩。 飞轮质量可以是通过连杆连接到驱动杆的飞轮,并且在推进刺血针期间被设置为旋转。 在克服限定最大穿刺深度的死角之后,存储在飞轮中的旋转能量导致刺血针的缩回。 以特定的角度,飞轮的旋转停止并且限定残余穿孔深度。
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