公开(公告)号：US20080188883A1

公开(公告)日：2008-08-07

申请号：US12013057

申请日：2008-01-11

申请人： Frank Deck ,  Christian Hoerauf ,  Malte Hinrichs ,  Hartmut Berg ,  Torsten Grunwald ,  Mathias Jotter ,  Manfred Rufer ,  Jens Storjohann

发明人： Frank Deck ,  Christian Hoerauf ,  Malte Hinrichs ,  Hartmut Berg ,  Torsten Grunwald ,  Mathias Jotter ,  Manfred Rufer ,  Jens Storjohann

IPC分类号： A61B5/151

CPC分类号： A61B5/15194 ,  A61B5/150022 ,  A61B5/150412 ,  A61B5/150503 ,  A61B5/15107 ,  A61B5/15117 ,  A61B5/15123 ,  A61B5/1519

摘要： The present invention relates to a lancet device, by which a lancet can be displaced along a piercing path for generating a piercing wound in a skin surface, in particular to obtain bodily fluid for diagnostic purposes, comprising a lancet drive having drive means to generate a drive force for a piercing movement of the lancet along the piercing path in the direction toward the skin surface. According to the present invention, the lancet drive comprises a magnet, by which a magnetic retention force oriented opposite to the drive force may be generated, and the lancet drive also comprises triggering means, by which the retention force may be reduced enough that the lancet is accelerated in the direction toward the skin surface under the effect of the drive force generated by the drive means. The present invention also relates to a method for generating a piercing wound, in which the drive spring is held in a tensioned state using a magnetic retention force oriented opposite to the drive force before the triggering of a piercing wound.

摘要翻译： 刺血针装置技术领域本发明涉及一种刺血针装置，通过该刺血针装置，可以沿刺穿路径移动刺血针，以在皮肤表面产生穿刺伤口，特别是为了诊断目的而获得体液，其包括具有驱动装置的刺血针驱动装置， 刺血针沿穿刺路径朝向皮肤表面的方向刺穿运动的驱动力。 根据本发明，柳叶刀驱动器包括磁体，通过该磁体可以产生与驱动力相反的磁保持力，并且刺血针驱动器还包括触发装置，通过该触发装置可以将保持力减小到足以使得刺血针 在由驱动装置产生的驱动力的作用下朝向皮肤表面的方向加速。 本发明还涉及一种用于产生穿刺伤口的方法，其中使用在触发伤口之前与驱动力相反定向的磁力保持力将驱动弹簧保持在张紧状态。

公开(公告)号：US08672963B2

公开(公告)日：2014-03-18

申请号：US12013057

申请日：2008-01-11

申请人： Frank Deck ,  Christian Hoerauf ,  Malte Hinrichs ,  Hartmut Berg ,  Torsten Grunwald ,  Mathias Jotter ,  Manfred Rufer ,  Jens Storjohann

发明人： Frank Deck ,  Christian Hoerauf ,  Malte Hinrichs ,  Hartmut Berg ,  Torsten Grunwald ,  Mathias Jotter ,  Manfred Rufer ,  Jens Storjohann

IPC分类号： A61B17/14 ,  A61B17/32

CPC分类号： A61B5/15194 ,  A61B5/150022 ,  A61B5/150412 ,  A61B5/150503 ,  A61B5/15107 ,  A61B5/15117 ,  A61B5/15123 ,  A61B5/1519

摘要： The present invention relates to a lancet device, by which a lancet can be displaced along a piercing path for generating a piercing wound in a skin surface, in particular to obtain bodily fluid for diagnostic purposes, comprising a lancet drive having drive means to generate a drive force for a piercing movement of the lancet along the piercing path in the direction toward the skin surface. According to the present invention, the lancet drive comprises a magnet, by which a magnetic retention force oriented opposite to the drive force may be generated, and the lancet drive also comprises triggering means, by which the retention force may be reduced enough that the lancet is accelerated in the direction toward the skin surface under the effect of the drive force generated by the drive means. The present invention also relates to a method for generating a piercing wound, in which the drive spring is held in a tensioned state using a magnetic retention force oriented opposite to the drive force before the triggering of a piercing wound.

摘要翻译： 刺血针装置技术领域本发明涉及一种柳叶刀装置，通过该刺血针装置，可以沿刺穿路径移动刺血针，以在皮肤表面产生穿刺伤口，特别是为了诊断目的而获得体液，其包括具有驱动装置的刺血针驱动装置， 刺血针沿穿刺路径朝向皮肤表面的方向刺穿运动的驱动力。 根据本发明，柳叶刀驱动器包括磁体，通过该磁体可以产生与驱动力相反的磁保持力，并且刺血针驱动器还包括触发装置，通过该触发装置可以将保持力减小到足以使得刺血针 在由驱动装置产生的驱动力的作用下朝向皮肤表面的方向加速。 本发明还涉及一种用于产生穿刺伤口的方法，其中使用在触发伤口之前与驱动力相反定向的磁力保持力将驱动弹簧保持在张紧状态。

公开(公告)号：US07847661B2

公开(公告)日：2010-12-07

申请号：US12125440

申请日：2008-05-22

申请人： Mathias Jotter ,  Borgar Pfeiffer ,  Manfred Rufer ,  Jens Storjohann ,  Wolfram Heisen

发明人： Mathias Jotter ,  Borgar Pfeiffer ,  Manfred Rufer ,  Jens Storjohann ,  Wolfram Heisen

IPC分类号： H01F3/00 ,  H01F7/08 ,  H01F7/00 ,  H01F5/00

CPC分类号： B29C45/281

摘要： An actuation magnet is provided for moving a closure needle of a hot-runner nozzle of an injection molding tool. The actuation magnet has an armature which is coupled in movement to the closure needle and may be displaced between first and second cores by subjecting at least one coil to current. A permanent magnet is arranged in a manner such that it exerts an additional magnetic force on the armature in at least one, preferably two, movement directions.

摘要翻译： 提供致动磁体用于移动注射成型工具的热流道喷嘴的封闭针。 致动磁体具有电枢，该电枢被运动地连接到闭合针上，并且可以通过使至少一个线圈经受电流而在第一和第二磁芯之间移位。 永磁体以这样的方式布置，使得其在至少一个，优选两个运动方向上在衔铁上施加额外的磁力。

公开(公告)号：US20080290972A1

公开(公告)日：2008-11-27

申请号：US12125440

申请日：2008-05-22

申请人： Mathias Jotter ,  Borgar Pfeiffer ,  Manfred Rufer ,  Jens Storjohann ,  Wolfram Heisen

发明人： Mathias Jotter ,  Borgar Pfeiffer ,  Manfred Rufer ,  Jens Storjohann ,  Wolfram Heisen

IPC分类号： H01F7/08

CPC分类号： B29C45/281

摘要： An actuation magnet is provided for moving a closure needle of a hot-runner nozzle of an injection molding tool. The actuation magnet has an armature which is coupled in movement to the closure needle and may be displaced between first and second cores by subjecting at least one coil to current. A permanent magnet is arranged in a manner such that it exerts an additional magnetic force on the armature in at least one, preferably two, movement directions.

摘要翻译： 提供致动磁体用于移动注射成型工具的热流道喷嘴的封闭针。 致动磁体具有电枢，该电枢被运动地连接到闭合针上，并且可以通过使至少一个线圈经受电流而在第一和第二磁芯之间移位。 永磁体以这样的方式布置，使得其在至少一个，优选两个运动方向上在衔铁上施加额外的磁力。