Patent ID: 11931527
Assignee: BIOSENSE WEBSTER (ISRAEL) LTD.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 9:
10. A control handle for a catheter, the control handle having a longitudinal axis and comprising:
a deflection control assembly configured to control first and second puller members of the catheter; and
a control assembly comprising a rotational cam, a shaft, and a wheel, the rotational cam being in a circumferential relationship with a portion of the control handle and configured for rotation about the longitudinal axis, the rotational cam having an inner surface with two opposing helical tracks, the portion of the control handle having two opposing guide slots extending in parallel with the longitudinal axis, the shaft extending along a diameter of the portion of the control handle generally perpendicular to the longitudinal axis, the shaft having two opposing ends, each of which extends through a respective guide slot and is received in a respective helical track, the wheel being mounted on the shaft,
the control assembly configured to control a third puller member of the catheter.