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    • 6. 发明授权
    • Needle protection device comprising a distal protection element and a proximal protection element
    • 针保护装置包括远端保护元件和近端保护元件
    • US08591474B2
    • 2013-11-26
    • US13252647
    • 2011-10-04
    • Christian GratwohlMarc LanzUrs WidmerMartin Wymann
    • Christian GratwohlMarc LanzUrs WidmerMartin Wymann
    • A61M5/32
    • A61M5/326A61M5/3271A61M2005/3247A61M2005/3254A61M2005/3267
    • A needle protection device detachably fixed to an injection appliance includes a needle, a needle holder from which a needle injection section of the needle projects distally and a needle connection section of the needle projects proximally, a distal needle protection element connected to the needle holder movable in the distal direction from a release position to a protection position and arranged behind the needle injection section in the release position and overlapping the needle injection section and distal end of the injection needle in the protection position, a proximal needle protection element connected to the needle holder movable from a release position and arranged behind the needle connection section into a protection position and overlapping the needle connection section and proximal end of the injection needle, and a blocking device which blocks movement of the proximal needle protection element from the protection position into the release position.
    • 可拆卸地固定到注射器具的针保护装置包括针,针保持器,针头的针注射部从该针保持器向远端突出,针的针连接部向近侧突出,远端针保护元件连接到针保持器可动 在从释放位置到保护位置的远端方向上,并且在释放位置中的针注射部分的后方,并且将针注射部分和注射针的远端重叠在保护位置中,将针头保护元件连接到针 保持器可从释放位置移动并且布置在针连接部分后面的保护位置并且与针连接部分和注射针的近端重叠,以及阻挡装置,其阻止近侧针保护元件从保护位置移动到 释放位置。
    • 7. 发明授权
    • Needle protecting device comprising a releaseably blocked needle protector
    • 针保护装置包括可释放地阻塞的针保护器
    • US07789863B2
    • 2010-09-07
    • US11850119
    • 2007-09-05
    • Christian GratwohlMartin WymannMarc LanzUrs Widmer
    • Christian GratwohlMartin WymannMarc LanzUrs Widmer
    • A61M5/32
    • A61M5/3257A61M2005/3247
    • A needle protecting device on or for an injection apparatus comprising an injection needle with a needle tip and a needle base beyond which the injection needle protrudes, the needle protecting device including a needle protector moveable from an exposing position in which the needle tip is exposed to a protective position in which it overlaps the needle tip, a first blocking mechanism connected to or formed in one piece with one of the needle protector or the needle base, and a second blocking mechanism connected to or formed in one piece with the other of the needle protector or the needle base, wherein, when the needle protector is in the protective position, the blocking mechanisms are engaged with each other preventing the needle protector from moving into the exposing position, and wherein the engagement may be non-destructively released and/or restored.
    • 一种用于注射装置的针头保护装置,包括具有针尖和注射针突出的针底座的注射针,针保护装置包括可从针尖露出的暴露位置移动的针保护器 与针尖重叠的保护位置,与针保护器或针座中的一个连接或一体形成的第一阻挡机构,以及与第二阻塞机构连接或者与另一个连接成一体的第二阻塞机构 针保护器或针座,其中当针保护器处于保护位置时,阻塞机构彼此接合,防止针保护器移动到暴露位置,并且其中接合可以是非破坏性地释放和/ 或恢复。