Flourescence training simulator
View Patent ↗A anatomical phantom is disclosed containing a pathological abnormality having fluorescing properties to simulate fluorescence training and/or the simulation of medical procedures, such as fluorescence-based methods for intraoperative visualization and image-guidance. The phantom is made of materials that mimic anatomical biomechanical properties and wherein the pathological abnormality contains fluorescing properties to fluoresce in responsive to UV light excitation. The phantom may be a standalone model or may be used in a complementary simulation kit to provide a more comprehensive training approach.
1. A method of producing a pathological abnormality with fluorescing capability, the method comprising:
obtaining a mold of a pathological abnormality;
placing a formulation into the mold of the pathological abnormality;
freezing the formulation in the mold of the pathological abnormality;
thawing the formulation in the mold of the pathological abnormality; and
releasing the formulation from the mold of the pathological abnormality;
wherein a cycle of freezing the formulation in the mold of the pathological abnormality and thawing the formulation in the mold of the pathological abnormality is repeatable and pathological abnormality demolded in-between cycles.
2. The method of claim 1 , wherein the formulation comprises a polyvinyl alcohol (PVA) solution with PVA in a range of 7% to 10% and a fluorescing agent.
3. The method of claim 2 , wherein the formulation comprises fibrous material.
4. The method of claim 2 , wherein the formulation comprises at least one of: pigments, opacifers, patterns, textures or visual weights.