公开(公告)号：US20170028128A1

公开(公告)日：2017-02-02

申请号：US15301186

申请日：2015-04-23

Applicant: Becton, Dickinson and Company

Inventor： Russell COLE ,  Michael CREIGHTON ,  Gary REUTHER

IPC: A61M5/158 ,  A61M25/06

CPC classification number: A61M5/158 ,  A61M25/0606 ,  A61M2005/1585

Abstract: A catheter insertion device (10) includes a housing (12) with a base (14), a catheter (28), an introducer needle (30) and an actuator (26) mounted within the housing. The catheter (28) and needle (30) are coupled to the actuator (26) and movable between a first position where the catheter and needle are retracted within the housing and a second position where the catheter (28) and needle (30) extend from the housing, and where the needle retracts into the actuator when the catheter and needle reach the second position. A spring (90) is provided in the housing (12) or the actuator (26) where the spring (90) is released after deployment of the device to retract the needle (20) with respect to the catheter (28).

Abstract translation: 导管插入装置（10）包括具有底座（14），导管（28），引导器针（30）和安装在壳体内的致动器（26）的壳体（12）。 导管（28）和针（30）联接到致动器（26）并且可以在导管和针在壳体内缩回的第一位置和导管（28）和针（30）延伸的第二位置之间移动 当导管和针头到达第二位置时，针头缩回到致动器中。 弹簧（90）设置在壳体（12）或致动器（26）中，在装置展开之后弹簧（90）相对于导管（28）缩回针头（20）。

公开(公告)号：US20220054744A1

公开(公告)日：2022-02-24

申请号：US17521059

申请日：2021-11-08

Applicant: Becton, Dickinson and Company

Inventor： Russell COLE ,  Michael CREIGHTON ,  Gary REUTHER

IPC: A61M5/158 ,  A61M25/06

Abstract: A catheter insertion device (10) includes a housing (12) with a base (14), a catheter (28), an introducer needle (30) and an actuator (26) mounted within the housing. The catheter (28) and needle (30) are coupled to the actuator (26) and movable between a first position where the catheter and needle are retracted within the housing and a second position where the catheter (28) and needle (30) extend from the housing, and where the needle retracts into the actuator when the catheter and needle reach the second position. A spring (90) is provided in the housing (12) or the actuator (26) where the spring (90) is released after deployment of the device to retract the needle (20) with respect to the catheter (28).

公开(公告)号：US20190175826A1

公开(公告)日：2019-06-13

申请号：US16276373

申请日：2019-02-14

Applicant: Becton, Dickinson and Company

Inventor： Russell COLE ,  Michael CREIGHTON ,  Gary REUTHER

IPC: A61M5/158 ,  A61M25/06

Abstract: A catheter insertion device (10) includes a housing (12) with a base (14), a catheter (28), an introducer needle (30) and an actuator (26) mounted within the housing. The catheter (28) and needle (30) are coupled to the actuator (26) and movable between a first position where the catheter and needle are retracted within the housing and a second position where the catheter (28) and needle (30) extend from the housing, and where the needle retracts into the actuator when the catheter and needle reach the second position. A spring (90) is provided in the housing (12) or the actuator (26) where the spring (90) is released after deployment of the device to retract the needle (20) with respect to the catheter (28).

公开(公告)号：US20170119959A1

公开(公告)日：2017-05-04

申请号：US15301076

申请日：2015-04-23

Applicant: BECTON, DICKINSON AND COMPANY

Inventor： Russell COLE ,  Michael CREIGHTON ,  Arthur KLOTZ

IPC: A61M5/142

CPC classification number: A61M5/14248 ,  A61M2005/14252 ,  A61M2005/16863

Abstract: A catheter insertion device (18) includes a housing (12) with a base (14), a catheter (28), an introducer needle (30) and an actuator (26) mounted within the housing. The catheter (28) and needle (30) are coupled to the actuator (26) and movable between a first position where the catheter and needle are retracted within the housing and a second position where the catheter and needle extend from the housing, and where the needle retracts into the actuator when the catheter and needle reach the second position. The actuator (26) has a detent (84) that engages a first recess (76) to require a predetermined force to depress the actuator (26) which is greater than the force necessary to slide the actuator (26) to the second position where the detent (84) engages a second recess (80) in the housing (12) to hold the actuator in the deployed position.