METHODS AND APPARATUS FOR INTRODUCING A MEDICAL DEVICE INTO THE BODY OF A PATIENT

摘要

An image guided robotic device is provided to perform a diagnostic or therapeutic medical procedure. In one embodiment, the robotic device includes an imaging machine, an actuator, and a controller for controlling the actuator. The robotic device may be configured to introduce a needle, a catheter, or a cannula into an anatomical structure. The device and its components may be sized for use as a portable device and/or operable using one hand of the operator.

主权项

1. An image guided device for introducing a medical device into a body structure, comprising:
an imaging device for acquiring information of a location of the body structure; an actuator for deploying the medical device, wherein the actuator is pivotally connected to a console by a support arm, and wherein the actuator comprises: a first injector motor; and a second injector motor; a catheter cartridge releasably attached to the actuator, the catheter cartridge containing the medical device, which includes a guide wire, wherein the guide wire is partially disposed in a needle, wherein a catheter is coaxially disposed around a shaft of the needle, and wherein the guide wire is wound around a spool and adapted to be spooled out along with an insertion of the needle; and a controller for receiving and processing information of the location of the body structure and in response controlling the first injector motor to advance or retract the needle and the second injector motor to advance or retract the catheter relative to the needle to place the medical device into the body structure.