Abstract: A medical device package includes a container main body and a sealing film that covers and seals a recess portion of the container main body. A medical device is held in the recess portion of the container main body. The sealing film includes an unsealing assistance portion for facilitating breakage of a part of the sealing film. At least a part of the unsealing assistance portion faces a take-out recess portion of the container main body.

Abstract: A liquid injection device includes: a syringe that comprises a barrel part configured to be filled with a liquid, and a needle attached to a distal portion of the barrel part and configured to discharge the liquid, a cap that covers the needle; a housing that covers at least a base end part of the syringe; and a step part that is formed on an outer peripheral surface of the cap or between the housing and the cap, the step part protruding farther outward than a side surface of the barrel part. The step part is configured to engage with a lower surface of a notch part that extends laterally inward from an outer edge of a flange part of a container such that the cap is removable from the housing by the notch part.

Abstract: A packaging box includes a body and a lid. The body includes a bottom surface part, a front surface part rising from the bottom surface part, and protruding pieces positioned at one side portion of the front surface part and extending from an upper edge of the front surface part. The lid includes a top surface part, a lid front surface part, lid side surface parts opposed to each other, and two lid front side joints joined to inner surfaces of both sides of the lid front surface parts. The lid front side joints have cutout portions at the upper end portion, bendable portions below the cutout portion, and a non-joint portion formed between the bendable portions and the lid front surface part, into which the distal ends of the protruding pieces can enter. The lid closed state is maintained by engagement between the protruding pieces and the bendable portions.

Abstract: A packaging container for accommodating a medical device (stored object) having a protection target portion to be avoided from contact when taken out and a graspable portion that can be grasped. The packaging container including a seal portion of a sealing film peelably bonded to a container body, which is provided with a difficult-to-peel portion bonded with a relatively strong strength in a part surrounding the protection target portion of the medical device, and an easy-to-peel portion bonded with a weak strength in a part surrounding the graspable portion of the medical device.

Abstract: A liquid injection device includes: a syringe that comprises a barrel part configured to be filled with a liquid, and a needle attached to a distal portion of the barrel part and configured to discharge the liquid, a cap that covers the needle; a housing that covers at least a base end part of the syringe; and a step part that is formed on an outer peripheral surface of the cap or between the housing and the cap, the step part protruding farther outward than a side surface of the barrel part. The step part is configured to engage with a lower surface of a notch part that extends laterally inward from an outer edge of a flange part of a container such that the cap is removable from the housing by the notch part.

Abstract: A packaging body is configured to house a prefilled syringe that comprises an outer cylinder fillable with a liquid and a plunger movable with respect to the outer cylinder. The packaging body includes a container comprising a housing portion configured to house the prefilled syringe. The housing portion is configured to house the prefilled syringes with various protrusion lengths of the plungers from the outer cylinders, and comprises a first regulating portion that regulates movement of the plunger in a distal end direction in a housed state in which the prefilled syringe is housed in the housing portion.

Abstract: A packaging body is configured to house a prefilled syringe that comprises an outer cylinder fillable with a liquid and a plunger movable with respect to the outer cylinder. The packaging body includes a container comprising a housing portion configured to house the prefilled syringe. The housing portion is configured to house the prefilled syringes with various protrusion lengths of the plungers from the outer cylinders, and comprises a first regulating portion that regulates movement of the plunger in a distal end direction in a housed state in which the prefilled syringe is housed in the housing portion.

Abstract: A packaging body comprises a container comprising: a housing space configured to house a liquid injection device that comprises a syringe and a cap, an opening configured to allow removal of the liquid injection device from the housing space, and an engaging part configured to engage with a step part of the syringe so as to be usable to assist in removal of the cap from the liquid injection device. The container is configured to be attached to a sealing member for sealing the opening.