Pouch, lidded container, and tube

A lidded container, the lidded container having a containment part sealed by joining a first packaging material and a second packaging material together, the first packaging material constituting a lid, the second packaging material constituting a container, the lidded container comprising:

• a first region overlapping the containment part in plan view;
• a second region located between the containment part and an outer edge of each of the lid and the container in plan view, the second region including a seal that joins the first packaging material and the second packaging material together;
• a hole located in the second region and penetrating the first packaging material and the second packaging material;
• and
• a communication part extending from the hole to the outer edge of each of the lid and the container and penetrating the first packaging material and the second packaging material,
• wherein the first packaging material includes at least one layer located in both the first region and the second region,
• wherein the second packaging material includes at least one layer located in both the first region and the second region,
• wherein the outer edge of each of the lid and the container includes a first edge where the communication part is located, a second edge that is opposite to the first edge in a first direction, and a third edge and a fourth edge that are located between the first edge and the second edge and are opposite to each other in a second direction orthogonal to the first direction,
• wherein the hole includes a proximate position where a distance between the hole and the outer edge of the lidded container in a center-of-gravity direction is shortest, the center-of-gravity direction being a direction in which a center-of-gravity line passing through a center of the lidded container and a center of the hole extends,
• wherein the communication part is connected with the hole at a position that is spaced apart from the proximate position in a direction orthogonal to the center-of-gravity direction,
• wherein an outline of the communication part that extends from the hole to the outer edge includes a first line and a second line,
• wherein the first line is located closer to the proximate position than is the second line, and
• wherein in the center-of-gravity direction, a distance from a first connection point to the outer edge is greater than a distance from the proximate position to the outer edge, the first connection point being a point where the first line is connected with the hole.

A tube, the tube having a containment part formed by joining a first packaging material and a second packaging material together, the first packaging material being located at a first face of the tube, the second packaging material being located at a second face of the tube, the tube comprising:

• a first region overlapping the containment part in plan view;
• a second region located between the containment part and an outer edge of the tube in plan view, the second region including a seal that joins the first packaging material and the second packaging material together;
• a hole located in the second region and penetrating the first packaging material and the second packaging material;
• and
• a communication part extending from the hole to the outer edge of the tube and penetrating the first packaging material and the second packaging material,
• wherein the first packaging material includes at least one layer located in both the first region and the second region,
• wherein the second packaging material includes at least one layer located in both the first region and the second region,
• wherein the outer edge of the tube includes a first edge where the communication part is located, a second edge that is opposite to the first edge in a first direction, and a third edge and a fourth edge that are located between the first edge and the second edge and are opposite to each other in a second direction orthogonal to the first direction,
• wherein the hole includes a proximate position where a distance between the hole and the outer edge of the tube in a center-of-gravity direction is shortest, the center-of-gravity direction being a direction in which a center-of-gravity line passing through a center of the tube and a center of the hole extends,
• wherein the communication part is connected with the hole at a position that is spaced apart from the proximate position in a direction orthogonal to the center-of-gravity direction, wherein an outline of the communication part that extends from the hole to the outer edge includes a first line and a second line,
• wherein the first line is located closer to the proximate position than is the second line, and
• wherein in the center-of-gravity direction, a distance from a first connection point to the outer edge is greater than a distance from the proximate position to the outer edge, the first connection point being a point where the first line is connected with the hole.