Inventors:
Amal Lesly Puswella - Seattle WA, US
International Classification:
A61B 5/024, A61B 5/021
Abstract:
A JVP ruler and a method for its use in measuring a jugular venous pressure in a patient, includes orienting the JVP ruler such that the second arm is collinear with a vertical line originating at a right atrium of the patient and such a the first arm is horizontal and having a transducer end situated opposite the pivot end of the first arm. The JVP Ruler has first and second arms elongate and situated to be in perpendicular relation one to the other. The arms meet and terminate at a pivot located at the pivot ends of the arms respectively, the transducer end being generally above a pulse point, the pulse point being a point on the skin of the patient where variations of the jugular venous pressure within the internal jugular vein are exhibited as at least vertical displacement of the skin.