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    • 1. 发明授权
    • Bone fixation assembly
    • 骨固定组装
    • US09282998B2
    • 2016-03-15
    • US13061773
    • 2009-09-04
    • Fridolin J. SchlaepferChristian AmmannStefan Saladin
    • Fridolin J. SchlaepferChristian AmmannStefan Saladin
    • A61B17/70
    • A61B17/7035A61B17/7032A61B17/7034
    • The present invention is directed an anchor assembly for use in spinal fixation to interconnect a longitudinal spinal rod with a patient's vertebra. The anchor assembly preferably includes a bone anchor (10), a body (20) with a rod-receiving channel, an insert member (40) (preferably a bushing), and a locking cap with a saddle (70). The anchor assembly preferably enables in-situ assembly where the bone anchor may be secured to the patient's vertebra prior to being received within the body of the bone anchor assembly. Accordingly, the anchor assembly enables a surgeon to implant the bone anchor without the body to maximize visibility and access around the anchoring site. Once the bone anchor has been secured to the patient's vertebra, the body may be snapped onto the bone anchor and a spinal rod may be inserted into the rod-receiving channel.
    • 本发明涉及一种用于脊柱固定的锚固组件,用于将纵向脊柱杆与患者的椎骨相互连接。 锚固组件优选地包括骨锚(10),具有杆接收通道的主体(20),插入构件(40)(优选为衬套)和具有鞍座(70)的锁定帽。 锚固组件优选地实现原位组装,其中骨锚可以在被接收在骨锚组件的主体内之前固定到患者的椎骨。 因此,锚固组件使得外科医生能够在没有身体的情况下植入骨锚,以最大限度地提高锚固部位周围的可视性和通路。 一旦骨锚被固定到患者的椎骨上,身体就可能被卡在骨锚上,并且脊柱杆可以被插入杆接收通道中。
    • 2. 发明申请
    • BONE FIXATION ASSEMBLY
    • 骨固定装置
    • US20110160779A1
    • 2011-06-30
    • US13061773
    • 2009-09-04
    • Fridolin J. SchlaepferChristian AmmannStefan Saladin
    • Fridolin J. SchlaepferChristian AmmannStefan Saladin
    • A61B17/86
    • A61B17/7035A61B17/7032A61B17/7034
    • The present invention is directed an anchor assembly for use in spinal fixation to interconnect a longitudinal spinal rod with a patient's vertebra. The anchor assembly preferably includes a bone anchor (10), a body (20) with a rod-receiving channel, an insert member (40) (preferably a bushing), and a locking cap with a saddle (70). The anchor assembly preferably enables in-situ assembly where the bone anchor may be secured to the patient's vertebra prior to being received within the body of the bone anchor assembly. Accordingly, the anchor assembly enables a surgeon to implant the bone anchor without the body to maximize visibility and access around the anchoring site. Once the bone anchor has been secured to the patient's vertebra, the body may be snapped onto the bone anchor and a spinal rod may be inserted into the rod-receiving channel.
    • 本发明涉及一种用于脊柱固定的锚固组件,用于将纵向脊柱杆与患者的椎骨相互连接。 锚固组件优选地包括骨锚(10),具有杆接收通道的主体(20),插入构件(40)(优选为衬套)和具有鞍座(70)的锁定帽。 锚固组件优选地实现原位组装,其中骨锚可以在被接收在骨锚组件的主体内之前固定到患者的椎骨。 因此,锚固组件使得外科医生能够在没有身体的情况下植入骨锚,以最大限度地提高锚固部位周围的可视性和通路。 一旦骨锚被固定到患者的椎骨上,身体就可能被卡在骨锚上,并且脊柱杆可以被插入杆接收通道中。
    • 3. 发明申请
    • ROD CONNECTOR FOR ATTACHING A BONE ANCHOR TO A SUPPORT ROD AND IMPLANTATION INSTRUMENT THEREFOR
    • 将骨锚固连接到支撑杆和植入器械上的ROD连接器
    • US20100292735A1
    • 2010-11-18
    • US12063807
    • 2005-08-18
    • Fridolin J. SchlaepferPeter Senn
    • Fridolin J. SchlaepferPeter Senn
    • A61B17/70
    • A61B17/1757A61B17/1728A61B17/7041A61B17/7044A61B17/808A61B17/8615A61B17/888
    • A rod connector (1) is provided for use in attaching a bone anchor (5) to a support rod (3). The connector (1) comprises a first portion (2) defining a clamping means (6) with an aperture (7) in which the support rod (3) can be located, and a second portion (4) defining a first bore (9) in which a stem of the anchor (5) can be inserted. The connector (1) also comprises a means (12) defining a pivot axis (14) enabling it to be connected to an implantation instrument (11) and orientated in a first position wherein the clamping means (6) can be located around a support rod (3) and then rotated around the rod (3) into a second position relative thereto wherein said bone anchor (5) can be inserted into the bore (9) and thence secured to an adjacent bone. In addition, the connector defines first and second retaining means (15, 16) enabling it to be retained by the instrument (11) respectively in said first position and in its second position.
    • 杆连接器(1)设置用于将骨锚(5)附接到支撑杆(3)。 连接器(1)包括限定具有孔(7)的夹紧装置(6)的第一部分(2),支撑杆(3)可以位于该孔中,第二部分(4)限定第一孔 ),其中可以插入锚(5)的杆。 连接器(1)还包括限定枢转轴线(14)的装置(12),使得其能够连接到植入器械(11)并且定向在第一位置,其中夹紧装置(6)可以位于支撑件 杆(3),然后围绕杆(3)旋转到相对于其的第二位置,其中所述骨锚固件(5)可以插入孔(9)中,从而固定到相邻的骨骼上。 此外,连接器限定第一和第二保持装置(15,16),使得其能够被仪器(11)分别保持在所述第一位置和在其第二位置。
    • 4. 发明授权
    • Rod connector for attaching a bone anchor to a support rod and implantation instrument therefor
    • 用于将骨锚固件附接到支撑杆的杆连接器和用于其的植入器械
    • US08388661B2
    • 2013-03-05
    • US12063807
    • 2005-08-18
    • Fridolin J. SchlaepferPeter Senn
    • Fridolin J. SchlaepferPeter Senn
    • A61B17/70
    • A61B17/1757A61B17/1728A61B17/7041A61B17/7044A61B17/808A61B17/8615A61B17/888
    • A rod connector (1) is provided for use in attaching a bone anchor (5) to a support rod (3). The connector (1) comprises a first portion (2) defining a clamping means (6) with an aperture (7) in which the support rod (3) can be located, and a second portion (4) defining a first bore (9) in which a stem of the anchor (5) can be inserted. The connector (1) also comprises a means (12) defining a pivot axis (14) enabling it to be connected to an implantation instrument (11) and orientated in a first position wherein the clamping means (6) can be located around a support rod (3) and then rotated around the rod (3) into a second position relative thereto wherein said bone anchor (5) can be inserted into the bore (9) and then secured to an adjacent bone. In addition, the connector defines first and second retaining means (15, 16) enabling it to be retained by the instrument (11) respectively in said first position and in its second position.
    • 杆连接器(1)设置用于将骨锚(5)附接到支撑杆(3)。 连接器(1)包括限定具有孔(7)的夹紧装置(6)的第一部分(2),支撑杆(3)可以位于该孔中,第二部分(4)限定第一孔 ),其中可以插入锚(5)的杆。 连接器(1)还包括限定枢转轴线(14)的装置(12),使得其能够连接到植入器械(11)并且定向在第一位置,其中夹紧装置(6)可以位于支撑件 杆(3),然后围绕杆(3)旋转到相对于其的第二位置,其中所述骨锚(5)可以插入孔(9)中,然后固定到相邻的骨。 此外,连接器限定第一和第二保持装置(15,16),使得其能够被仪器(11)分别保持在所述第一位置和在其第二位置。