Illuminated Surgical Retractor
An illuminated surgical retractor embodiment includes a blade, a handle, a curved section and an illumination assembly. The blade has a top surface and a bottom surface. The handle extends at an angle from a proximal end of the blade. The curved section connects the handle to the blade. The illumination assembly includes at least one light source, at least one battery and an activation device for energizing the light source. In an embodiment, the blade, handle, and curved section are molded from a radiolucent polymer.
1 . An illuminated surgical retractor, comprising:
a blade having a top surface and a bottom surface;
a handle extending at an angle from a proximal end of the blade;
a curved section connecting the handle to the blade; and
an illumination assembly comprising at least one light source, at least one battery and an activation device for energizing the light source, and the illumination assembly being permanently attached to the curved section;
wherein the blade, handle, and curved section are molded from a radiolucent polymer.
2 . The illuminated surgical retractor of claim 1 , wherein the polymer is a 50% glass-fiber reinforced polymer.
3 . The illuminated surgical retractor of claim 1 , wherein the polymer is a polyarylamide compound.
4 . The illuminated surgical retractor of claim 1 , wherein the polymer is a thermoplastic crystalline polymer.
5 . The illuminated surgical retractor of claim 4 , wherein the polymer is a thermoplastic crystalline polymer of aromatic diamines and aromatic dicarboxylic anhydrides.
6 . The illuminated surgical retractor of claim 1 , wherein the polymer is a glass-fiber reinforced polyarylamide.
7 . The illuminated surgical retractor of claim 1 , wherein the polymer is at least 50% glass-fiber reinforced.
8 . The illuminated surgical retractor of claim 1 , wherein the illumination assembly is permanently attached to the curved section.