公开(公告)号：EP3086714A1

公开(公告)日：2016-11-02

申请号：EP14875859.2

申请日：2014-12-23

Applicant: C.R. Bard Inc.

Inventor： OBERG, Kevin M. ,  STATS, Jason R. ,  MORGAN, Paul D. ,  OROME, Amir ,  NEWMAN, Jon B. ,  GORZITZE, Jonathan C. ,  JHO, Jiaye Z.

IPC: A61B8/00

CPC classification number: A61B8/0841 ,  A61B8/4427 ,  A61B8/4455 ,  A61B17/3403 ,  A61B2017/3413

Abstract: Needle guide systems for a sonography device are disclosed. The needle guide systems include both fixed and adjustable needle guides. In one embodiment, the needle guide includes a needle guide body that is rotatably mounted to a probe of a sonography device. A plurality of needle channels is disposed on a surface of the needle guide body. Each needle channel can be selectively rotated into position to guide a needle into a body of a patient at a predetermined needle insertion angle. If another needle insertion angle is desired, the needle guide is rotated to place a new needle channel defining the desired needle insertion angle into position. In another embodiment, a needle guide is disclosed and includes an extended guide feature, such as a guide cone, to assist in inserting a needle into the needle channel.

Abstract translation: 公开了用于超声波装置的针导向系统。 针引导系统包括固定和可调节的针引导件。 在一个实施例中，针引导件包括可旋转地安装到超声波装置的探针的针引导体。 多个针通道设置在针引导体的表面上。 可以选择性地将每个针通道旋转到适当位置以将针以预定的针插入角度引导到患者体内。 如果需要另一针插入角度，则针引导件被旋转以将新的针通道限定所需针插入角度到位。 在另一个实施例中，公开了一种针引导件，并且包括延伸的导向件，例如导向锥，以帮助将针插入针通道。