Patent ID: 8881586

Claim:
A scaffoyer, for a fluid-condition-ascertaining cartridge, said scaffoyer comprising: a fluid foyer formed by a cylindrical wall and defining a first end and a second end; a channel extending radially outward from the foyer-forming wall and communicating with the fluid foyer; and scaffolding connected to the foyer-forming wall; wherein the scaffolding comprise scaffolding planks which extend radially outward from the foyer-forming wall, and wherein said scaffolding planks comprise: planks that extend symmetrically from the foyer-forming wall; and/or one or more planks that stand upward on the foyer-forming wall; a plank that dives downward from the foyer-forming wall; and/or planks that project outward from laterally opposed and longitudinally offset locations on the foyer-forming wall.