Patent ID: 9719896
Date: 2017-08-01
CPC Classifications: B01L,G01N

Claim:
1. A liquid filling aid that is placed on a plate-shaped member and defines a reaction chamber to be filled with a liquid, the aid comprising: a main body; a storage section that is formed in the main body and stores the liquid; a reaction section that is a recess formed at a bottom of the main body; a communication aperture extending between the storage section and the reaction section; a lower surface of said storage section being configured such that liquid stored in the storage section flows down into the reaction section through the communication aperture; and an air vent for communication between the reaction section and outside air, wherein the reaction section and an upper surface of the plate-shaped member define the reaction chamber, wherein the storage section and the reaction section are constantly communicated by the communication aperture, and wherein an inner upper ceiling surface of the reaction section has a gradient ascending toward the air vent.