System and method for treating select tissue in a living being
OwnerJerome Lemelsoninventor
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Abstract
A computerized imaging system (such as CAT scan, MRI imaging, ultrasound imaging, infrared, X-ray, UV/visible light fluorescence, Raman spectroscopy or microwave imaging) is employed to sense the position of an endoscopic treatment system within the body of a patient. In a preferred embodiment, the system provides real-time computer control to maintain and adjust the position of the treatment system and/or the position of the patient relative to the treatment system; and also provides (if desired) real-time computer control of the operation of the treatment system itself. Other embodiments include a steerable catheter system having a rotatable abrasive member actuated by an external magnetic field.
Claims2
A catheter for use in connection with an externally located magnetic field source comprising:
- an elongated tube having a proximal end and a distal end and a rotatable section with an abrasive outer surface and a magnetically susceptible member attached to said rotatable section, whereby said rotatable section is rotatable in response to a rotating magnetic field;
- and a lens directed toward said outer surface of said rotatable section for viewing the effect of rotation of the section;
- and at least one fiber optic cable attached to said lens, for transmitting visual information to a remote sensor.
Dependencies are inferred from the claim text.