Catheter or guide wire manipulating device with two-point-clamping for vascular intervention

US10252029B2 · kind B2 · utility

Assignee

• Institute of Automation, Chinese Academy of Sciences · CN

Inventors

• Zengguang Hou · Beijing, CN
• Guibin Bian · Beijing, CN
• Xiaoliang Xie · Beijing, CN
• Long Cheng · Hangzhou City, CN
• Min Tan · Beijing, CN
• Zhenqiu Feng · Beijing, CN
• Xiaohu Zhou · Beijing, CN

Key dates

• Filing date: Jun 25, 2013
• Grant date: Apr 9, 2019
• Expiry date: Aug 18, 2035

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B2034/301
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A catheter or guide wire manipulating device with two-point-clamping for vascular intervention is provided, comprising a thumb component (3), a forefinger component (4), a driving component (1) and a catheter/guide wire support component (2); the thumb component (3) comprises a pair of rollers (9, 10) configured to advance or retreat the catheter/guide wire; the thumb component (3) is configured to drive the catheter/guide wire to rotate clockwise or counterclockwise through a combination motion of the components; the forefinger component (4) is configured to implement the rotation and the advancement of the catheter/guide wire by moving manually away from the thumb component (3), and returning by a pull force of a spring (27) after being released; the driving component (2) is configured to drive the thumb component (3) and the forefinger component (4); the catheter/guide wire support component comprises a Y adapter fixation configured to install a Y adapter and an entry support configured to support and guide the catheter/guide wire into a mechanism.