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US 9,956,055 B2Granted
Marking device with metallic element for use in X-ray guided surgery
AssigneeEli Halpert
InventorEli Halpert
Life of this patent
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Abstract
A disposable marker for use in preparation for medical procedures. The marker is made of plastic or such similar material that does not show up on an x-ray monitor. The marker includes one or more metallic elements that have an elongated aspect disposed in proximity to the marker tip. As such, a clinician may introduce the marker into an x-ray field and view it in space by following the metallic element an x-ray monitor.
Claims5
A method of marking a puncture site on a patient, said method comprising the steps of:
- focusing an x-ray generator on an external surface of a patient;
- radiating x-rays on the external surface of the patient to form an x-ray field;
- viewing anatomical features of the patient on an x-ray monitor associated with the x-ray generator;
- introducing a marker having a marking tip into the x-ray field, whereby the marker is formed of a material that does not obstruct the passage of radiant energy, and whereby the marker further comprises a metallic element having an elongated aspect disposed in proximity to the marking tip;
- viewing the metallic element in said x-ray field on the monitor;
- moving the marker in relation to the anatomical features displayed on the monitor;
- locating an area of interest on the external surface of the patient;
- and
- pressing the marking tip on said area of interest to transfer ink to the area of interest.
6 more elements
Dependencies are inferred from the claim text.