公开(公告)号：US07168847B2

公开(公告)日：2007-01-30

申请号：US11283379

申请日：2005-11-17

Applicant: Christian Frei ,  Beat Ehrsam

Inventor： Christian Frei ,  Beat Ehrsam

IPC: B01F13/00

CPC classification number: G01N33/566 ,  A61B17/8825 ,  A61B2017/8838 ,  B01F11/0054 ,  B01F13/002 ,  B01F13/0023 ,  B01F15/0266 ,  B01F2215/0029 ,  C07K14/705 ,  G01N2333/726 ,  G01N2500/04

Abstract: The embodiments of the present invention relate to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrical cavity having a first end and a second end; a locking mechanism detachably connected to the front end of the tube so that the outlet opening can be sealed; and a lid detachably connected to the rear end of the tube; the lid having a borehole extending therethrough. The device also includes: a mixer having a mixing shaft sized and configured to extend through the borehole formed in the lid and a mixing tool at one end thereof, the mixer being axially and rotationally moveable inside of the cavity; a driving member connected to the mixer shaft so that the mixer can be axially and rotationally moved with respect to the tube and a first restraining member for limiting the axial movement of the mixer with respect to the tube so that a minimum distance A remains between the front face of the mixing tool and the front wall of the cavity; wherein the cylindrical cavity has a diameter D and the mixing tool has a maximum dimension X such that X is less than D.

Abstract translation: 本发明的实施例涉及用于储存和/或混合和/或注射水泥，特别是骨水泥的装置。 该装置包括具有纵向轴线的管，具有出口开口的前端，后端; 以及具有第一端和第二端的内部圆柱形腔; 可拆卸地连接到管的前端的锁定机构，使得可以密封出口; 以及可拆卸地连接到所述管的后端的盖子; 盖具有延伸穿过其中的钻孔。 该装置还包括：具有混合轴的混合器，其混合轴的尺寸和构造能够延伸通过形成在盖中的钻孔和在其一端的混合工具，该混合器在空腔内部可轴向和旋转地移动; 连接到混合器轴的驱动构件，使得混合器能够相对于管轴向和旋转地移动;以及第一限制构件，用于限制混合器相对于管的轴向移动，使得最小距离A保持在 混合工具的前表面和空腔的前壁; 其中所述圆柱形腔具有直径D，并且所述混合工具具有最大尺寸X使得X小于D。

公开(公告)号：US20060092760A1

公开(公告)日：2006-05-04

申请号：US11283379

申请日：2005-11-17

Applicant: Christian Frei ,  Beat Ehrsam

Inventor： Christian Frei ,  Beat Ehrsam

IPC: B01F13/00

CPC classification number: G01N33/566 ,  A61B17/8825 ,  A61B2017/8838 ,  B01F11/0054 ,  B01F13/002 ,  B01F13/0023 ,  B01F15/0266 ,  B01F2215/0029 ,  C07K14/705 ,  G01N2333/726 ,  G01N2500/04

Abstract: The present invention relates to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrical cavity having a first end and a second end; a locking mechanism detachably connected to the front end of the tube so that the outlet opening can be sealed; and a lid detachably connected to the rear end of the tube; the lid having a borehole extending therethrough. The device also includes: a mixer having a mixing shaft sized and configured to extend through the borehole formed in the lid and a mixing tool at one end thereof, the mixer being axially and rotationally moveable inside of the cavity; driving means connected to the mixer shaft so that the mixer can be axially and rotationally moved with respect to the tube; and first restraining means for limiting the axial movement of the mixer with respect to the tube so that the a minimum distance A remains between the front face of the mixing tool and the front wall of the cavity; wherein the cylindrical cavity has a diameter D and the mixing tool has a maximum dimension X such that X is less than D.

Abstract translation: 本发明涉及用于储存和/或混合和/或注射水泥，特别是骨水泥的装置。 该装置包括具有纵向轴线的管，具有出口开口的前端，后端; 以及具有第一端和第二端的内部圆柱形腔; 可拆卸地连接到管的前端的锁定机构，使得可以密封出口; 以及可拆卸地连接到所述管的后端的盖子; 盖具有延伸穿过其中的钻孔。 该装置还包括：具有混合轴的混合器，其混合轴的尺寸和构造能够延伸通过形成在盖中的钻孔和在其一端的混合工具，该混合器在空腔内部可轴向和旋转地移动; 连接到混合器轴的驱动装置，使得混合器可相对于管轴向和旋转地移动; 以及用于限制混合器相对于管的轴向移动的第一限制装置，使得最小距离A保留在混合工具的前表面和空腔的前壁之间; 其中所述圆柱形腔具有直径D，并且所述混合工具具有最大尺寸X使得X小于D。

公开(公告)号：US06974247B2

公开(公告)日：2005-12-13

申请号：US10963279

申请日：2004-10-11

Applicant: Christian Frei ,  Beat Ehrsam

Inventor： Christian Frei ,  Beat Ehrsam

IPC: A61F2/46 ,  A61K38/17 ,  B01F11/00 ,  B01F13/00 ,  B01F15/02 ,  C07K14/705 ,  C12N1/21 ,  C12N15/12 ,  G01N33/566

CPC classification number: G01N33/566 ,  A61B17/8825 ,  A61B2017/8838 ,  B01F11/0054 ,  B01F13/002 ,  B01F13/0023 ,  B01F15/0266 ,  B01F2215/0029 ,  C07K14/705 ,  G01N2333/726 ,  G01N2500/04

Abstract: The present invention relates to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrical cavity having a first end and a second end; a locking mechanism detachably connected to the front end of the tube so that the outlet opening can be sealed; and a lid detachably connected to the rear end of the tube; the lid having a borehole extending therethrough. The device also includes: a mixer having a mixing shaft sized and configured to extend through the borehole formed in the lid and a mixing tool at one end thereof, the mixer being axially and rotationally moveable inside of the cavity; a driving mechanism connected to the mixer shaft so that the mixer can be axially and rotationally moved with respect to the tube; and a first restraining mechanism for limiting the axial movement of the mixer with respect to the tube so that the a minimum distance A remains between the front face of the mixing tool and the front wall of the cavity; wherein the cylindrical cavity has a diameter D and the mixing tool has a maximum dimension X such that X is less than D.

Abstract translation: 本发明涉及用于储存和/或混合和/或注射水泥，特别是骨水泥的装置。 该装置包括具有纵向轴线的管，具有出口开口的前端，后端; 以及具有第一端和第二端的内部圆柱形腔; 可拆卸地连接到管的前端的锁定机构，使得可以密封出口; 以及可拆卸地连接到所述管的后端的盖子; 盖具有延伸穿过其中的钻孔。 该装置还包括：具有混合轴的混合器，其混合轴的尺寸和构造能够延伸通过形成在盖中的钻孔和在其一端的混合工具，该混合器在空腔内部可轴向和旋转地移动; 连接到所述混合器轴的驱动机构，使得所述混合器可相对于所述管轴向和旋转地移动; 以及用于限制混合器相对于管的轴向移动的第一约束机构，使得最小距离A保留在混合工具的前表面和空腔的前壁之间; 其中所述圆柱形腔具有直径D，并且所述混合工具具有最大尺寸X使得X小于D。

公开(公告)号：US20050111299A1

公开(公告)日：2005-05-26

申请号：US10963279

申请日：2004-10-11

Applicant: Christian Frei ,  Beat Ehrsam

Inventor： Christian Frei ,  Beat Ehrsam

IPC: A61F2/46 ,  A61K38/17 ,  B01F11/00 ,  B01F13/00 ,  B01F15/02 ,  C07K14/705 ,  C12N1/21 ,  C12N15/12 ,  G01N33/566

CPC classification number: G01N33/566 ,  A61B17/8825 ,  A61B2017/8838 ,  B01F11/0054 ,  B01F13/002 ,  B01F13/0023 ,  B01F15/0266 ,  B01F2215/0029 ,  C07K14/705 ,  G01N2333/726 ,  G01N2500/04

Abstract: The present invention relates to a device for storing and/or mixing and/or injecting cements, especially bone cements. The device includes a tube having a longitudinal axis, a front end with an outlet opening, a rear end; and an internal cylindrical cavity having a first end and a second end; a locking mechanism detachably connected to the front end of the tube so that the outlet opening can be sealed; and a lid detachably connected to the rear end of the tube; the lid having a borehole extending therethrough. The device also includes: a mixer having a mixing shaft sized and configured to extend through the borehole formed in the lid and a mixing tool at one end thereof, the mixer being axially and rotationally moveable inside of the cavity; driving means connected to the mixer shaft so that the mixer can be axially and rotationally moved with respect to the tube; and first restraining means for limiting the axial movement of the mixer with respect to the tube so that the a minimum distance A remains between the front face of the mixing tool and the front wall of the cavity; wherein the cylindrical cavity has a diameter D and the mixing tool has a maximum dimension X such that X is less than D.

Abstract translation: 本发明涉及用于储存和/或混合和/或注射水泥，特别是骨水泥的装置。 该装置包括具有纵向轴线的管，具有出口开口的前端，后端; 以及具有第一端和第二端的内部圆柱形腔; 可拆卸地连接到管的前端的锁定机构，使得可以密封出口; 以及可拆卸地连接到所述管的后端的盖子; 盖具有延伸穿过其中的钻孔。 该装置还包括：具有混合轴的混合器，其混合轴的尺寸和构造能够延伸通过形成在盖中的钻孔和在其一端的混合工具，该混合器在空腔内部可轴向和旋转地移动; 连接到混合器轴的驱动装置，使得混合器可相对于管轴向和旋转地移动; 以及用于限制混合器相对于管的轴向移动的第一限制装置，使得最小距离A保留在混合工具的前表面和空腔的前壁之间; 其中所述圆柱形腔具有直径D，并且所述混合工具具有最大尺寸X使得X小于D。