Self-locking handle for steering a single or multiple-profile catheter
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 25, 2003
Grant Date -
Nov 7, 2002
app pub date -
May 4, 2001
filing date -
May 4, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A catheter handle includes a steering controller with a self-locking mechanism to be used in conjunction with a steerable catheter shaft. A compression spring portion of the self-locking mechanism is located between the steering controller and a handle shell and causes alternating protrusions and recesses on the steering controller and on the handle shell to engage, thus locking the steering controller into a fixed position with the handle shell. Through a single-handed operation, an operator enables steering controller rotation by applying a force to the steering controller, which disengages the steering controller from the handle shell. The operator then adjusts the profile of a distal-end region of the catheter by rotating the steering controller. When the desired profile of the distal-end region of the catheter has been obtained, the operator removes the force from the steering controller and the spring decompresses to reengage the steering controller with the handle shell.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully