Spectrometer Adapter Segmentation for Sterilization

The adapter is divided into two functional parts: a disposable adapter body (housing, inlet, outlet, through-channel) made of inexpensive plastic, and a reusable sapphire window assembly. This segmentation allows the critical optical component to be separated from the disposable portion, enabling cost-effective single-use adapters while maintaining optical stability through the durable sapphire window that can withstand sterilization processes.

The adapter system is segmented into disposable and reusable components. The expensive sapphire window is isolated in a reusable assembly that can be sterilized and reused, while the adapter body is disposable and inexpensive. This resolves the contradiction by allocating the high-cost, high-durability material only where necessary for long-term reliability.

The window is separated from the adapter body into a distinct component with its own optimized thickness. This allows the window to have the ideal thickness for optical performance and durability (thicker than adapter walls) without compromising manufacturing simplicity, as the window is a separately manufactured component that can be precisely controlled in thickness during its own production process.

The adhesive bonding function is extracted and replaced with a mechanical retention mechanism. The window is attached to the adapter body using a retention ring or clamping structure that physically secures the window without relying on adhesive bonds. This eliminates the vulnerability to adhesive degradation during sterilization while maintaining assembly simplicity through the mechanical retention system.