CRYOGENIC KYPHOPLASTY INSTRUMENT AND METHODS OF USE

    公开(公告)号:US20180199977A1

    公开(公告)日:2018-07-19

    申请号:US15921049

    申请日:2018-03-14

    申请人: Kyphon SARL

    发明人: Stephen Nash

    IPC分类号: A61B18/02 A61B18/00 A61B90/00

    摘要: A surgical instrument includes an outer shaft defining a passageway. An inner shaft is disposed within the passageway and defines a lumen. An expandable structure has a first end coupled to a second end of the outer shaft and a second end coupled to a second end of the inner shaft. The expandable member defines a chamber. A delivery shaft includes a first end positioned within the passageway and a second end positioned within the chamber. The delivery shaft defines a channel configured to deliver a coolant out of an opening in the second end of the delivery shaft and into the chamber to move the expandable structure from an unexpanded configuration to an expanded configuration. A variable exhaust valve is in communication with the passageway and is configured to regulate pressure within the chamber. Systems and methods are disclosed.

    VALVE CONTROL MECHANISM AND METHOD

    公开(公告)号:US20160338750A1

    公开(公告)日:2016-11-24

    申请号:US15225485

    申请日:2016-08-01

    申请人: KYPHON SARL

    发明人: Brian W. Donovan

    摘要: A valve controller includes a housing, and a lever extending from the housing. The lever includes a protrusion rigidly attached to the lever, and the lever is biased to an initial position. A switch has an open and a closed position. A linkage is pivotally connected to the switch, and the linkage includes a centrally disposed slot configured to receive the protrusion such that movement of the switch controls movement of the linkage and the lever such that moving the switch to the closed position closes a valve controlled by the lever regardless of a position of the lever.

    STEERABLE CATHETER SYSTEM AND METHOD OF USING SAME
    6.
    发明申请
    STEERABLE CATHETER SYSTEM AND METHOD OF USING SAME 有权
    可变导流管系统及其使用方法

    公开(公告)号:US20160074111A1

    公开(公告)日:2016-03-17

    申请号:US14943357

    申请日:2015-11-17

    申请人: KYPHON SARL

    IPC分类号: A61B18/14

    摘要: A steerable catheter system is provided including an elongated shaft having a proximal end, a distal end and an outer surface. The outer surface includes at least one cavity configured to facilitate movement of the distal end relative to the proximal end so as to steer the elongated shaft. A catheter tip is attached to the distal end of the shaft. The catheter tip comprises a curved body having at least one RF cutting edge and at least one non-cutting area recessed from the at least one cutting edge.

    摘要翻译: 提供了一种可导向的导管系统,其包括具有近端,远端和外表面的细长轴。 外表面包括至少一个空腔,其被构造成便于远端相对于近端的移动,以便转动细长轴。 导管尖端附接到轴的远端。 导管尖端包括具有至少一个RF切割边缘和从该至少一个切削刃凹进的至少一个非切割区域的弯曲体。

    Surgical system and methods of use
    8.
    发明授权
    Surgical system and methods of use 有权
    手术系统及使用方法

    公开(公告)号:US09192420B2

    公开(公告)日:2015-11-24

    申请号:US13749430

    申请日:2013-01-24

    申请人: KYPHON SARL

    发明人: Calin Druma

    摘要: A surgical system including an expandable device is provided, including an inflatable body and a compliant sleeve. The compliant sleeve includes a distal end, a proximal end, and a cavity extending from the proximal end to the oppositely disposed distal end configured to receive a portion of the inflatable body. The cavity is defined by an inner wall and an outer wall of the compliant sleeve. The distal end of the compliant sleeve forms a closed portion of the cavity and the proximal end includes an opening.

    摘要翻译: 提供了包括可扩张装置的手术系统,包括可充气体和柔顺套筒。 顺应性套筒包括远端,近端和从近端延伸到相对设置的远端的空腔,构造成容纳可充气体的一部分。 空腔由顺应套筒的内壁和外壁限定。 顺应性套筒的远端形成空腔的封闭部分,并且近端包括开口。

    Low cost inflatable bone tamp
    9.
    发明授权
    Low cost inflatable bone tamp 有权
    低成本充气骨头夯

    公开(公告)号:US09149318B2

    公开(公告)日:2015-10-06

    申请号:US13789127

    申请日:2013-03-07

    申请人: KYPHON SARL

    发明人: Calin Druma

    IPC分类号: A61B17/56 A61B17/88

    摘要: A surgical system and method for correction of a bone injury or disorder are provided. The device includes an elongated shaft that extends between a proximal end and a distal end and defining an interior lumen. A valve disposed with the proximal end of the elongated shaft and including a membrane. An inflatable structure is coupled to the distal end of the elongated shaft. A stylet is configured for insertion through the membrane and is removably disposed in the interior lumen of the elongated shaft such that the stylet provides strength to the elongated shaft.

    摘要翻译: 提供了用于矫正骨骼损伤或病症的手术系统和方法。 该装置包括在近端和远端之间延伸并限定内腔的细长轴。 与细长轴的近端配合并且包括膜的阀。 可膨胀结构联接到细长轴的远端。 探针被构造成用于插入穿过膜并且可移除地设置在细长轴的内腔中,使得探针针对细长轴提供强度。

    Surgical tool holder
    10.
    发明授权
    Surgical tool holder 有权
    手术刀架

    公开(公告)号:US09149317B2

    公开(公告)日:2015-10-06

    申请号:US13790825

    申请日:2013-03-08

    申请人: KYPHON SARL

    IPC分类号: A61B19/00 A61B17/88 A61B17/34

    摘要: A device for holding a surgical tool comprising a base extending along a longitudinal axis between a proximal end and a distal end. The distal end is configured for engagement with a body of a patient to stabilize the device. A retaining portion is disposed at a fixed angle relative to the longitudinal axis and includes an inner surface defining a passageway configured to receive the surgical tool and hold the surgical tool at the fixed angle. A locking element is configured to apply a clamping force to the retaining element such that translation of the surgical tool is prevented in a direction transverse to the longitudinal axis.

    摘要翻译: 一种用于保持外科手术工具的装置,包括在近端和远端之间沿着纵向轴线延伸的基部。 远端构造成与患者的身体接合以使装置稳定。 保持部分相对于纵向轴线以固定的角度设置并且包括限定通道的内表面,所述通道被构造成接纳外科手术工具并以固定的角度保持外科手术工具。 锁定元件构造成向保持元件施加夹紧力,使得在横向于纵向轴线的方向上防止外科手术工具的平移。