Helical-tipped lesion localization needle device and method of using the
same
    1.
    发明授权
    Helical-tipped lesion localization needle device and method of using the same 失效
    螺旋切口病变定位针装置及其使用方法

    公开(公告)号:US5018530A

    公开(公告)日:1991-05-28

    申请号:US367405

    申请日:1989-06-15

    摘要: A lesion localization and marking wire and needle assembly for marking non-palpable lesions within the body. A marking device having a helically wound coil of wire attached to an end of the shaft which is insertable into the body through a needle or cannula for rotatingly anchoring the marking device into a lesion or tumor is provided. The needle or cannula is inserted into the body with the marking device positioned therein so that when the cannula is positioned proximate to a lesion the shaft of the marker is rotated to advance the marker into the lesion to mark it for subsequent surgical procedures. A second helical wire may be provided on the shaft which cooperates with a wire guide device attached to the needle to enable the physician to determine the depth of the marking device as it anchors into the lesion. In particular, the device is provided for marking for biopsy lesions of the breast.

    摘要翻译: 病变局部化和标记线和针组件,用于在体内标记不可触知的损伤。 提供了一种标记装置,其具有附接到所述轴的端部的螺旋卷绕的线圈,其可通过针或套管插入到体内,用于将标记装置旋转地锚定到病变或肿瘤中。 针或套管插入体内,其中标记装置定位在其中,使得当插管定位成靠近病变时,标记物的轴旋转以将标记推进到损伤中以将其标记以用于随后的外科手术。 第二螺旋线可以设置在轴上,其与连接到针的线引导装置配合,以使得医师可以在标记装置固定在病变中时确定标记装置的深度。 特别地,该装置被提供用于标记乳房的活检病变。

    Helical-tipped lesion localization needle device and method of using the
same
    3.
    发明授权
    Helical-tipped lesion localization needle device and method of using the same 失效
    螺旋切口病变定位针装置及其使用方法

    公开(公告)号:US5197482A

    公开(公告)日:1993-03-30

    申请号:US679464

    申请日:1991-04-02

    IPC分类号: A61B17/06 A61B17/34 A61B19/00

    摘要: A lesion localization and marking wire and needle assembly for marking non-palpable lesions within the body. A marking device having a helically wound coil of wire attached to an end of the shaft which is insertable into the body through a needle or cannula for rotatingly anchoring the marking device into a lesion or tumor is provided. The needle or cannula is inserted into the body with the marking device positioned therein so that when the cannula is positioned proximate to a lesion the shaft of the marker is rotated to advance the marker into the lesion to mark it for subsequent surgical procedures. A second helical wire may be provided on the shaft which cooperates with a wire guide device attached to the needle to enable the physician to determine the depth of the marking device as it anchors into the lesion. In particular, the device is provided for marking for biopsy lesions of the breast.

    摘要翻译: 病变局部化和标记线和针组件,用于在体内标记不可触知的损伤。 提供了一种标记装置,其具有附接到所述轴的端部的螺旋卷绕的线圈,其可通过针或套管插入到身体中,以将标记装置旋转地锚定到病变或肿瘤中。 针或套管插入体内,其中标记装置定位在其中,使得当插管定位成靠近病变时,标记物的轴旋转以将标记推进到损伤中以将其标记以用于随后的外科手术。 第二螺旋线可以设置在轴上,其与连接到针的线引导装置配合,以使得医师可以在标记装置固定在病变中时确定标记装置的深度。 特别地,该装置被提供用于标记乳房的活检病变。