Linkage steering mechanism for deflectable catheters
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United States of America Patent
Stats
-
Oct 17, 2006
Grant Date -
Dec 29, 2005
app pub date -
Jun 24, 2005
filing date -
Jun 25, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A dual 4-bar linkage steering mechanism consists of four strip/rod-like prismatic or disk/sphere-like revolute side links, called, side link 1A, side link 1B, side link 2A and side link 2B; two strip/rod-like prismatic coupler links, called, coupler link A, coupler link B; and a common fixed link. In one option, the side link 1A and the side link 1B are integrated to act as a whole, and side link 2A and the side link 2B are also integrated to act as a whole. In other option, the side link 1A and the side link 1B are separate and move independently, and the side link 2A and the side link 2B are also separate and move independently. The coupler link A and coupler link B are either rigid or flexible.
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Family
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Cited Art Landscape
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