Abstract: An atomizer includes a gas supply member provided with a gas supply port configured to supply a gas and a liquid supply member provided with a liquid supply port configured to supply a liquid. The gas supply member has a gas supply surface as a surface to form the gas supply port, the liquid supply port is opened toward an axis orthogonal to the gas supply surface at the gas supply port, and the liquid supply member has a first inclined surface between the liquid supply port and the gas supply port. The first inclined surface is inclined to leave from an axis orthogonal to the gas supply port as the first inclined surface extends away from the gas supply surface in a first section including a gas flow path and a liquid flow path.

Abstract: A nebulizer includes a housing and a mouthpiece. The housing surrounds a pump for spraying a liquid reagent out of the nebulizer. An opening is formed in the housing. The inside and the outside of the housing communicate with each other through the opening. Arrow indicates an air flow from the opening to an inlet of the pump.

Abstract: An atomizer includes a first piezoelectric pump, a second piezoelectric pump, a first flow path connected to the first piezoelectric pump, a second flow path connected to the second piezoelectric pump and merged with the first flow path, a third flow path connected to a merging portion of the first flow path and the second flow path, the third flow path having a first end and a second end, a liquid storage portion, and a nozzle including a gas supply flow path connected to the second end of the third flow path, a liquid supply flow path connected to the liquid storage portion, and a blow-out port, wherein the third flow path has a bent portion between the first end and the second end.

Abstract: An atomizer includes a first piezoelectric pump, a first flow path, a reservoir part, and a second flow path. The first piezoelectric pump ejects gas through an outlet. The first flow path has a first end and a second end. The first end of the first flow path is connected to the outlet of the first piezoelectric pump. A connection point is provided between the first and second ends of the first flow path. Liquid is to be stored in the reservoir part. The second flow path has a first end and a second end. The first end of the second flow path is connected to the liquid reservoir part. The second end of the second flow path is connected to the connection point.

Abstract: A filtration recovery device according to the present disclosure may include: a filtration filter having a plurality of through-holes; and a holder having an introduction port configured to introduce a liquid, a discharge port configured to discharge the liquid, and a flow path configured to communicate the introduction port and the discharge port with each other, in which the filtration filter is disposed in the flow path between the introduction port and the discharge port of the holder.