公开(公告)号：US20140296788A1

公开(公告)日：2014-10-02

申请号：US14307054

申请日：2014-06-17

Applicant: Greatbatch Ltd.

Inventor： Scott Kimmel ,  Nicholas Kampa ,  Mark Nelson ,  Blane Larson

IPC: A61M25/00

CPC classification number: A61M25/0043 ,  A61B17/34 ,  A61M25/0097 ,  A61M25/0668 ,  A61M29/00

Abstract: An improved splittable medical device introducer designed to introduce a medical device such as a lead or catheter, into a patient's vasculature without loss of blood or introduction of air is described. The introducer assembly is designed with a notch provided at the proximal end of the introducer housing. The notch, which may comprise a multitude of cross-sectional geometries, is designed to reduce the force required to separate the housing and the introducer sheath, thereby minimizing the possibility of unintentional dislodgement during separation. The notch also increases the repeatability and consistency of the amount of force required to separate the introducer housing and sheath.

Abstract translation: 描述了一种改进的可分裂医疗装置导引器，其被设计成将诸如引线或导管的医疗装置引入病人的脉管系统中而不会损失血液或引入空气。 导引器组件设计成具有设置在导引器壳体的近端处的凹口。 可以包括多个横截面几何形状的凹口被设计成减小分离壳体和导引器鞘所需的力，从而最小化在分离期间意外移动的可能性。 切口还增加了分离导引器壳体和护套所需的力的重复性和一致性。

公开(公告)号：US09517323B2

公开(公告)日：2016-12-13

申请号：US14307054

申请日：2014-06-17

Applicant: Greatbatch Ltd.

Inventor： Scott Kimmel ,  Nicholas Kampa ,  Mark Nelson ,  Blane Larson

IPC: A61M25/00 ,  A61B17/34 ,  A61M25/06 ,  A61M29/00

CPC classification number: A61M25/0043 ,  A61B17/34 ,  A61M25/0097 ,  A61M25/0668 ,  A61M29/00

Abstract: An improved splittable medical device introducer designed to introduce a medical device such as a lead or catheter, into a patient's vasculature without loss of blood or introduction of air is described. The introducer assembly is designed with a notch provided at the proximal end of the introducer housing. The notch, which may comprise a multitude of cross-sectional geometries, is designed to reduce the force required to separate the housing and the introducer sheath, thereby minimizing the possibility of unintentional dislodgement during separation. The notch also increases the repeatability and consistency of the amount of force required to separate the introducer housing and sheath.

Abstract translation: 描述了一种改进的可分裂医疗装置导引器，其被设计成将诸如引线或导管的医疗装置引入病人的脉管系统中而不会损失血液或引入空气。 导引器组件设计成具有设置在导引器壳体的近端处的凹口。 可以包括多个横截面几何形状的凹口被设计成减小分离壳体和导引器鞘所需的力，从而最小化在分离期间意外移动的可能性。 切口还增加了分离导引器壳体和护套所需的力的重复性和一致性。

公开(公告)号：US09533120B1

公开(公告)日：2017-01-03

申请号：US13692759

申请日：2012-12-03

Applicant: Greatbatch Ltd.

Inventor： Scott Kimmel ,  Kevin Pietsch ,  Mark Nelson ,  Gregory A. Boeshans ,  Jason M. Romanowski

IPC: A61M25/01

CPC classification number: A61M25/0102 ,  A61B17/3478 ,  A61B2017/00247 ,  A61M25/0097 ,  A61M25/06

Abstract: A transseptal needle assembly comprised of a cannula, a handle assembly and a stylet is described. The cannula of the needle assembly is of a uniform body construction such that the cannula main portion and needle portion are fluidly connected in one-piece. The handle assembly comprises a handle housing, a handle sleeve and a handle slug. The handle slug provides ballast which improves tactile feel of the needle assembly. In addition, the stylet comprises a stylet housing having a hinged designed that allows for easier control of the stylet.

Abstract translation: 描述了由套管，手柄组件和探针组成的经由针管组件。 针组件的套管具有均匀的主体结构，使得套管主体部分和针部分成一体地流体连接。 手柄组件包括手柄壳体，手柄套和手柄塞。 手柄塞提供镇流器，其改善针组件的触觉。 此外，探针包括具有铰链设计的探针座壳，其允许更容易地控制探针。