Anti-fogging endoscopic camera systems and methods

An endoscopic camera head comprising:

• a main housing that houses at least one imaging sensor;
• and
• a coupler removably mounted to the main housing and configured for coupling an endoscope to the camera head, the coupler comprising:
• a housing assembly comprising a clamp for releasably clamping an eyepiece of the endoscope to the coupler and an adapter configured for coupling to the camera head, the adapter comprising a cylindrical wall forming a chamber that houses at least one optical component for focusing light for the at least one imaging sensor and a flange that extends outwardly from the cylindrical wall, and
• at least one desiccant component disposed within at least one pocket of the flange, the at least one desiccant component being in air communication with the chamber for absorbing moisture from the chamber, wherein the at least one desiccant component comprises a desiccant that is at least partially covered by at least one covering to prevent desiccant particulates from entering the chamber.

An endoscopic camera head comprising:

• a clamp for releasably clamping an eyepiece of an endoscope to the camera head;
• a cylindrical wall forming a chamber that houses at least one optical component for focusing light for at least one imaging sensor;
• a flange that extends outwardly from the cylindrical wall;
• and
• at least one desiccant component disposed within at least one pocket of the flange, the at least one desiccant component being in air communication with the chamber for absorbing moisture from the chamber, wherein the at least one desiccant component comprises a desiccant that is at least partially covered by at least one covering to prevent desiccant particulates from entering the chamber.