公开(公告)号：US20090312699A1

公开(公告)日：2009-12-17

申请号：US12546206

申请日：2009-08-24

Applicant: Greg Pudelko ,  Brian Fischer ,  Brain Honebrink

Inventor： Greg Pudelko ,  Brian Fischer ,  Brain Honebrink

IPC: A61M25/092 ,  A61M25/00

CPC classification number: A61M25/0147

Abstract: A catheter assembly includes a catheter body extending from a deflectable distal end to a proximal end, and the catheter body includes an actuator lumen. A housing is engaged to the proximal end of the catheter body. A flexible element extends from the housing through the actuator lumen to the deflectable distal end. The deflectable distal end is deflected by pushing and pulling of the flexible element. An actuator is movably coupled with the housing and connected to the flexible element. A tubular support is engaged around the flexible element and connected to the actuator, the tubular support moves with the actuator, and the tubular support substantially constrains lateral movement of the flexible element. The tubular support is telescopically received and engaged with an inner surface of the actuator lumen. The inner surface of the actuator lumen substantially constrains lateral movement of the tubular support and the flexible element.

Abstract translation: 导管组件包括从可偏转的远端延伸到近端的导管主体，并且导管主体包括致动器腔。 壳体接合到导管主体的近端。 柔性元件从壳体延伸穿过致动器腔到可偏转的远端。 可偏转的远端通过推动和拉动柔性元件而偏转。 致动器可移动地与壳体联接并连接到柔性元件。 管状支撑件围绕柔性元件接合并连接到致动器，管状支撑件与致动器一起移动，并且管状支撑件基本上限制柔性元件的横向移动。 管状支撑件可伸缩地接收并与致动器腔的内表面接合。 致动器腔的内表面基本上限制了管状支撑件和柔性元件的横向移动。

公开(公告)号：US07588555B2

公开(公告)日：2009-09-15

申请号：US10670150

申请日：2003-09-24

Applicant: Greg Pudelko ,  Brian Fischer ,  Brian Honebrink

Inventor： Greg Pudelko ,  Brian Fischer ,  Brian Honebrink

IPC: A61M37/00

CPC classification number: A61M25/0147

Abstract: A catheter assembly includes a catheter body and housing attached to the catheter body proximal end, where an actuator lumen extends through the catheter body. A flexible element extends from an actuator member within the housing through the actuator lumen to a deflectable distal end. A first tubular support is provided that is coupled to the flexible element. A second tubular support is coupled with the first tubular support and slidably coupled to the flexible element. In one option, the first tubular support and second tubular support constrain lateral movement of the flexible element when the catheter assembly is operated.

Abstract translation: 导管组件包括导管主体和附接到导管体近端的壳体，其中致动器腔延伸穿过导管主体。 柔性元件从壳体内的致动器构件延伸穿过致动器内腔到可偏转的远端。 提供了耦合到柔性元件的第一管状支撑件。 第二管状支撑件与第一管状支撑件联接并且可滑动地联接到柔性元件。 在一个选择中，当导管组件被操作时，第一管状支撑件和第二管状支撑件限制柔性元件的横向移动。

公开(公告)号：US08007463B2

公开(公告)日：2011-08-30

申请号：US12546206

申请日：2009-08-24

Applicant: Greg Pudelko ,  Brian Fischer ,  Brian Honebrink

Inventor： Greg Pudelko ,  Brian Fischer ,  Brian Honebrink

IPC: A61M37/00

CPC classification number: A61M25/0147

Abstract: A catheter assembly includes a catheter body extending from a deflectable distal end to a proximal end, and the catheter body includes an actuator lumen. A housing is engaged to the proximal end of the catheter body. A flexible element extends from the housing through the actuator lumen to the deflectable distal end. The deflectable distal end is deflected by pushing and pulling of the flexible element. An actuator is movably coupled with the housing and connected to the flexible element. A tubular support is engaged around the flexible element and connected to the actuator, the tubular support moves with the actuator, and the tubular support substantially constrains lateral movement of the flexible element. The tubular support is telescopically received and engaged with an inner surface of the actuator lumen. The inner surface of the actuator lumen substantially constrains lateral movement of the tubular support and the flexible element.

Abstract translation: 导管组件包括从可偏转的远端延伸到近端的导管主体，并且导管主体包括致动器腔。 壳体接合到导管主体的近端。 柔性元件从壳体延伸穿过致动器腔到可偏转的远端。 可偏转的远端通过推动和拉动柔性元件而偏转。 致动器可移动地与壳体联接并连接到柔性元件。 管状支撑件围绕柔性元件接合并连接到致动器，管状支撑件与致动器一起移动，并且管状支撑件基本上限制柔性元件的横向移动。 管状支撑件可伸缩地接收并与致动器腔的内表面接合。 致动器腔的内表面基本上限制了管状支撑件和柔性元件的横向移动。

公开(公告)号：US20050065467A1

公开(公告)日：2005-03-24

申请号：US10670150

申请日：2003-09-24

Applicant: Greg Pudelko ,  Brian Fischer ,  Brian Honebrink

Inventor： Greg Pudelko ,  Brian Fischer ,  Brian Honebrink

IPC: A61M25/01 ,  A61M31/00

CPC classification number: A61M25/0147

Abstract: A catheter assembly includes a catheter body and housing attached to the catheter body proximal end, where an actuator lumen extends through the catheter body. A flexible element extends from an actuator member within the housing through the actuator lumen to a deflectable distal end. A first tubular support is provided that is coupled to the flexible element. A second tubular support is coupled with the first tubular support and slidably coupled to the flexible element. In one option, the first tubular support and second tubular support constrain lateral movement of the flexible element when the catheter assembly is operated.

Abstract translation: 导管组件包括导管主体和附接到导管体近端的壳体，其中致动器腔延伸穿过导管主体。 柔性元件从壳体内的致动器构件延伸穿过致动器内腔到可偏转的远端。 提供了耦合到柔性元件的第一管状支撑件。 第二管状支撑件与第一管状支撑件联接并且可滑动地联接到柔性元件。 在一个选择中，当导管组件被操作时，第一管状支撑件和第二管状支撑件限制柔性元件的横向移动。