公开(公告)号：US20090163875A1

公开(公告)日：2009-06-25

申请号：US12225830

申请日：2007-04-27

申请人： Yuki Hiraoka ,  Ken Suzuki

发明人： Yuki Hiraoka ,  Ken Suzuki

IPC分类号： A61M5/32

CPC分类号： A61M5/158 ,  A61M5/3275 ,  A61M2005/1581 ,  A61M2005/3247 ,  A61M2005/3249

摘要： Provided is a safety needle assembly for protecting a needle point, a safety type needle assembly having a curved portion, to which an erroneous piercing preventing mechanism is added, or a safety type Hoover needle assembly thereby to prevent the piercing accident. The safety needle assembly comprises a needle having a point at its leading end, a hub for holding the root end portion of the needle, and a leading end protecting portion. The safety needle assembly is characterized by further comprising a restricting portion for restricting the distance between the needle and the hub, in that the leading end protecting portion includes a mechanism for warping the needle point, when the leading end protecting portion moves the leading end of the needle to a projecting position, thereby to accommodate the needle point in the inner side of the leading end protecting portion, so that the leading end of the needle is protected.

摘要翻译： 本发明提供一种用于保护针尖的安全针组件，具有弯曲部分的安全型针组件，添加有错误防刺穿机构的安全型针组件或安全型胡佛针组合件，从而防止穿孔事故。 安全针组件包括在其前端具有点的针，用于保持针的根部端部的毂和前端保护部。 安全针组件的特征还在于包括用于限制针和轮毂之间的距离的限制部分，其中前端保护部分包括用于使针尖翘曲的机构，当前端保护部分将前端保护部分的前端 针到突出位置，从而将针尖容纳在前端保护部分的内侧，使得针的前端受到保护。

公开(公告)号：US08496626B2

公开(公告)日：2013-07-30

申请号：US12225830

申请日：2007-04-27

申请人： Yuki Hiraoka ,  Ken Suzuki

发明人： Yuki Hiraoka ,  Ken Suzuki

IPC分类号： A61M5/32

CPC分类号： A61M5/158 ,  A61M5/3275 ,  A61M2005/1581 ,  A61M2005/3247 ,  A61M2005/3249

摘要： Provided is a safety needle assembly for protecting a needle point, a safety type needle assembly having a curved portion, to which an erroneous piercing preventing mechanism is added, or a safety type Hoover needle assembly thereby to prevent the piercing accident. The safety needle assembly includes a needle having a point at its leading end, a hub for holding the root end portion of the needle, and a leading end protecting portion. The safety needle assembly further includes a restricting portion for restricting the distance between the needle and the hub, in that the leading end protecting portion includes a mechanism for warping the needle point, when the leading end protecting portion moves the leading end of the needle to a projecting position, thereby to accommodate the needle point in the inner side of the leading end protecting portion, so that the leading end of the needle is protected.

摘要翻译： 本发明提供一种用于保护针尖的安全针组件，具有弯曲部分的安全型针组件，添加有错误防刺穿机构的安全型针组件或安全型胡佛针组合件，从而防止穿孔事故。 该安全针组件包括：在其前端具有点的针，用于保持针的根部的轮毂和前端保护部。 安全针组件还包括用于限制针和轮毂之间的距离的限制部分，因为前端保护部分包括用于使针尖翘曲的机构，当前端保护部分将针的前端移动到 突出位置，从而将针尖容纳在前端保护部的内侧，使针的前端受到保护。

公开(公告)号：USD634425S1

公开(公告)日：2011-03-15

申请号：US29344172

申请日：2009-09-24

申请人： Kazuhiro Watanabe ,  Naoki Nakagawa ,  Yuki Hiraoka

设计人： Kazuhiro Watanabe ,  Naoki Nakagawa ,  Yuki Hiraoka

公开(公告)号：US07238169B2

公开(公告)日：2007-07-03

申请号：US11065578

申请日：2005-02-25

申请人： Nobuo Takagi ,  Masahisa Tanimoto ,  Yuki Hiraoka

发明人： Nobuo Takagi ,  Masahisa Tanimoto ,  Yuki Hiraoka

IPC分类号： A61M5/00 ,  A61M5/32

CPC分类号： A61M25/0612 ,  A61M5/3273 ,  A61M25/0606 ,  A61M25/0618 ,  A61M39/0606 ,  A61M2005/3109 ,  A61M2005/325

摘要： A safety indwelling needle including an inner needle unit 1 having an inner needle 8, an inner needle hub 14 and a housing member 13 disposed at a distal side of the inner needle hub 14, and an outer needle unit 2 having an outer needle 4, an outer needle hub 5 and an outer needle cap 9, characterized in that the housing member 13 includes openings for allowing penetration of the inner needle 8 at a distal end and a proximal end thereof, an internal space for storing only a distal end portion of the inner needle 8 including a needlepoint 3 thereof when the inner needle 8 is drawn out from the outer needle 4, and a shielding member which automatically closes the opening at the proximal end of the housing member 13 by a magnetic force.

摘要翻译： 一种安全留置针，包括内针单元1，内针单元1具有设置在内针座14的远端侧的内针8，内针座14和外壳构件13以及具有外针4的外针单元2， 外针座5和外针帽9，其特征在于，外壳构件13包括用于允许内针8在其远端和近端处穿透的开口，用于仅存储内针8的远端部分的内部空间 当内针8从外针4拉出时，内针8包括针尖3，以及屏蔽构件，其通过磁力自动地封闭壳体构件13的近端处的开口。

公开(公告)号：US20050192535A1

公开(公告)日：2005-09-01

申请号：US11065578

申请日：2005-02-25

申请人： Nobuo Takagi ,  Masahisa Tanimoto ,  Yuki Hiraoka

发明人： Nobuo Takagi ,  Masahisa Tanimoto ,  Yuki Hiraoka

IPC分类号： A61M5/31 ,  A61M5/32 ,  A61M25/06 ,  A61M39/06 ,  A61M5/178

CPC分类号： A61M25/0612 ,  A61M5/3273 ,  A61M25/0606 ,  A61M25/0618 ,  A61M39/0606 ,  A61M2005/3109 ,  A61M2005/325

摘要： A safety indwelling needle including an inner needle unit 1 having an inner needle 8, an inner needle hub 14 and a housing member 13 disposed at a distal side of the inner needle hub 14, and an outer needle unit 2 having an outer needle 4, an outer needle hub 5 and an outer needle cap 9, characterized in that the housing member 13 includes openings for allowing penetration of the inner needle 8 at a distal end and a proximal end thereof, an internal space for storing only a distal end portion of the inner needle 8 including a needlepoint 3 thereof when the inner needle 8 is drawn out from the outer needle 4, and a shielding member which automatically closes the opening at the proximal end of the housing member 13 by a magnetic force.

摘要翻译： 一种安全留置针，包括内针单元1，内针单元1具有设置在内针座14的远端侧的内针8，内针座14和外壳构件13以及具有外针4的外针单元2， 外针座5和外针帽9，其特征在于，外壳构件13包括用于允许内针8在其远端和近端处穿透的开口，用于仅存储内针8的远端部分的内部空间 当内针8从外针4拉出时，内针8包括针尖3，以及屏蔽构件，其通过磁力自动地封闭壳体构件13的近端处的开口。