Container for eye drops

A container for eye drops comprising:

• a flexible and restorable container main body for housing a medicinal solution;
• a medicinal solution passage communicating with the container main body, for discharging the medicinal solution housed in the container main body when the container main body is pressed and deformed;
• a stopper member fixed to an inside of the medicinal solution passage, having a tip portion at a downstream side in a medicinal solution discharge direction, the tip portion having a predetermined-shaped cross section when viewed from the medicinal solution discharge direction;
• a pressure valve arranged, in the medicinal solution passage, at a downstream side in the medicinal solution discharge direction further than the tip portion of the stopper member, and being formed with an opening having a predetermined-shaped cross section that contacts the tip portion;
• and
• a biasing member provided, in the medicinal solution passage, at a downstream side in the medicinal solution discharge direction further than the pressure valve, for biasing the pressure valve in a direction opposite to the medicinal solution discharge direction by abutting against a peripheral portion of the opening of the pressure valve,
• wherein the biasing member is directly abutted against a peripheral surface of the opening of the pressure valve.

A container for eye drops comprising:

• a flexible and restorable container main body for housing a medicinal solution;
• a medicinal solution passage communicating with the container main body, for discharging the medicinal solution housed in the container main body when the container main body is pressed and deformed;
• a stopper member fixed to an inside of the medicinal solution passage, having a tip portion at a downstream side in a medicinal solution discharge direction, the tip portion having a predetermined-shaped cross section when viewed from the medicinal solution discharge direction;
• a pressure valve arranged, in the medicinal solution passage, at a downstream side in the medicinal solution discharge direction further than the tip portion of the stopper member, and being formed with an opening having a predetermined-shaped cross section that contacts the tip portion;
• and
• a biasing member provided, in the medicinal solution passage, at a downstream side in the medicinal solution discharge direction further than the pressure valve, for biasing the pressure valve in a direction opposite to the medicinal solution discharge direction by abutting against a peripheral portion of the opening of the pressure valve,
• wherein the biasing member is abutted against a peripheral surface of the opening of the pressure valve via a seat.