JP7448332B2 - syringe packaging - Google Patents

Description

The present invention relates to a syringe packaging body used for packaging filled syringes.

In recent years, prefilled syringes have become popular in order to avoid the need to visit the hospital each time when medication by injection is required continuously or suddenly. BACKGROUND ART Conventionally, a packaging container consisting of a tray that protects the filled syringe and a box that covers the tray has been used as a container for a filled syringe (see, for example, Non-Patent Document 1).

“Buffer tray for one syringe”, [online], Kashiwagi Mold Co., Ltd., Internet <URL: https://www. ksmold. co. jp/product/medical_care/%E3%82%B7%E3%83%AA%E3%83%B3%E3%82%B81%E6%9C%AC%E7%94%A8%E7%B7%A9%E8 %A1%9D%E3%83%88%E3%83%AC%E3%82%A4/>

When a patient or a family member uses a pre-filled syringe to perform an injection on the go, the patient or accompanying family member must carry the pre-filled syringe. However, conventional pre-filled syringes are packaged tightly, making them cumbersome to carry.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a syringe package that can reduce the storage space and facilitate the portability of filled syringes.

In order to solve the above problems, the present invention provides a syringe packaging body used for packaging a filled syringe, wherein the filled syringe includes an outer cylinder member filled with a drug, and an outer cylinder member attached to the outer cylinder member. The syringe package includes a cylindrical sleeve made of a flexible sheet, side members joined to both ends of the sleeve, and an outer cylinder that holds the outer cylinder member of the filled syringe. A syringe package is provided, comprising: a member holding part.

The syringe package includes a pusher holding part that holds the pusher of the filled syringe, and the outer cylinder member holding part and the pusher holding part prevent displacement of the pusher with respect to the outer cylinder member. It can also be a configuration.
The syringe package is capable of accommodating a used syringe obtained by using the drug from the filled syringe, and when the outer cylinder member holding section holds the outer cylinder member of the used syringe. Furthermore, the configuration may be such that the pusher holder can hold the pusher of the used syringe by changing the positional relationship of the pusher holder with respect to the outer cylinder member holder.

The flexible sheet may have a configuration in which information identifying the drug is printed.
The side member or the sleeve may have a rolling prevention portion arranged in a polygonal shape having 3 to 8 vertices or sides around the central axis of the syringe package.

At least one of the sleeve or the side member may include a film having a non-penetrating tear line.
The sleeve may have a joint portion where two opposing sides of the flexible sheet are joined together, and an unsealing start portion for peeling off the joint portion and opening the sleeve.
At least one of the sleeve or the side member may include a lid member that closes an opening for removing the filled syringe.

According to the present invention, it is possible to provide a syringe package that allows a filled syringe to be easily carried. Furthermore, even if the drug to be filled into a filled syringe requires temperature control such as refrigeration, it can be compactly stored in a refrigerator, cold storage, or the like.

It is a sectional view showing an example of the internal structure of a syringe package. It is a sectional view showing an example of the holding part of the syringe which has a cap at the needle tip. (a) A cross-sectional view showing an example in which a filled syringe is accommodated, and (b) to (c) an example in which a used syringe is accommodated. FIGS. 7A to 7D are perspective views showing examples in which a sleeve is provided with an opening break line. FIGS. FIG. 3 is a perspective view showing an example in which a sleeve is provided with a joint portion and an opening start portion. FIG. 3 is a perspective view showing an example in which a sleeve is provided with a printing section and a window section. FIGS. 3A and 3B are side views showing examples in which a side member is provided with an opening portion. FIGS.

Hereinafter, the present invention will be described based on preferred embodiments and with reference to the drawings.

FIG. 1 shows an example of the internal structure of the syringe package 10. The syringe package 10 is a package used to package the filled syringe 1. The filled syringe 1 includes an outer cylinder member 2 filled with a drug and a pusher 3 attached to the outer cylinder member 2. The syringe package 10 includes a cylindrical sleeve 11 made of a flexible sheet 12, and side members 13 joined to both ends of the sleeve 11, respectively.

The syringe package 10 is an individual package that accommodates one filled syringe 1. Examples of the flexible sheet 12 include a resin film, paper, cellophane, metal foil, or a laminate containing at least one of these. Examples of the side member 13 include molded products of resin, metal, and the like. The thickness of the flexible sheet 12 is preferably, for example, 50 μm or more and 500 μm or less, and the haze is 20% or less. Part or all of the flexible sheet 12 may be transparent so that the inside of the syringe package 10, its contents, printing on the contents, letters, patterns, etc. can be partially seen. The sleeve 11 may have printing, letters, patterns, etc. on the inner or outer surface of the flexible sheet 12.

The syringe package 10 includes outer cylinder member holding parts 14A, 14B, 14C, and 14D that hold the outer cylinder member 2. Further, the syringe package 10 may include pusher holding parts 15A and 15B that hold the pusher 3. The filled syringe 1 can be held inside the syringe package 10 because the syringe package 10 has at least one outer cylinder member holding part 14A to 14D. Further, the syringe package 10 has at least one outer cylinder member holding part 14A to 14D and at least one pusher holding part 15A to 15B, so that displacement of the pusher 3 with respect to the outer cylinder member 2 can be prevented. Can be done. This makes it easier to carry the filled syringe 1. Furthermore, even if the medicine to be filled into the filled syringe 1 requires temperature control such as refrigeration, it can be compactly stored in a refrigerator, cold storage, or the like.

The outer tube member holding portion 14A holds the tip of the barrel portion 2a of the outer tube member 2, which is filled with a drug. The outer cylinder member holding portion 14B holds the circumferential surface of the barrel portion 2a. The outer cylindrical member holding portion 14C holds the cylindrical tip portion 2b of the outer cylindrical member 2. The outer cylinder member holding portion 14D holds the flange portion 2c of the outer cylinder member 2. Further, although not particularly illustrated, one outer cylinder member holding section may hold the tip end portion of the barrel portion 2a and the tube tip portion 2b.
The pusher holding portion 15A holds the head portion 3b provided at the end of the piston portion 3a of the pusher 3. The pusher holding portion 15B holds a piston portion 3a of the pusher 3 that is inserted into the barrel portion 2a of the outer cylinder member 2.

As shown in FIG. 2, when the injection needle 4 is attached to the outer cylinder member 2 of the filled syringe 1, the outer cylinder member holding part 14C may hold the protective cap 5 that covers the injection needle 4. The injection needle 4 includes a needle tube portion 4a that is tubular so that the medicine can pass therethrough, and a needle base portion 4b for attaching the injection needle 4 to the outer cylinder member 2. Although not particularly illustrated, the needle tube portion 4a can be fixed to the tube tip portion 2b of the outer tube member 2 by fitting or the like.

When the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B are provided inside the sleeve 11, the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B are provided on the inner surface of the flexible sheet 12. It may be fixed. When the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B are provided inside the side member 13, the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B are provided on the inner surface of the side member 13. may be fixed, or the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B may be molded integrally with the side member 13.

The side surface 13a of the side member 13 may have a polygonal shape. In this case, the peripheral surface 13b to which the end of the sleeve 11 is joined to the side member 13 has a polygonal columnar shape. The polygon (m-gon) forming the side surface 13a and peripheral surface 13b of the side member 13 is preferably a triangle, quadrilateral, pentagon, hexagon, heptagon, or octagon, where m is 3 to 8. . Thereby, a rolling stopper portion arranged in an m-square shape is formed, and the syringe package 10 becomes difficult to roll. In addition, the side surfaces 13a of the side members 13 may have a flat or concave central portion, or may have legs made of convex portions, so that the syringe package 10 can be erected with one of the side members 13 facing down. You may. In trays and blister containers, the filled syringes 1 are usually placed in a lying position, but if the syringe packages 10 can be stood up, the degree of freedom in arrangement increases and is convenient when storing a large number of syringe packages 10. It is.

Further, the sleeve 11 has a polygonal cylindrical shape by molding the flexible sheet 12 according to the shape of the peripheral surface 13b of the side member 13. The polygonal tube (n-gon tube) constituting the sleeve 11 has a triangular tube shape, a square tube shape, a pentagonal tube shape, a hexagonal tube shape, and a heptagonal tube shape, where n is equal to m or n is 3 to 8. It is preferable to have either a shape or an octagonal cylindrical shape. Thereby, a rolling stopper portion arranged in an n-gon shape is formed, and the syringe package 10 becomes difficult to roll. The cross section of the sleeve 11 is an n-gon. Here, the cross section of the sleeve 11 is a plane perpendicular to the length direction of the sleeve 11. In order to increase the capacity (cross-sectional area perpendicular to the central axis) of the sleeve 11, it is preferable that n is 4 or more.

The above-mentioned polygons (m-gon and n-gon) are not limited to regular polygons. For example, a hexagon may be a shape obtained by removing a small corner of an equilateral triangle, and an octagon may be a shape obtained by removing a small corner of a square (regular quadrilateral). The corners of the polygon may have small chamfers or roundings, but the area corresponding to the center of the side of the polygon is flat or curved in the radial direction without protruding outward in the radial direction. Preferably, it is recessed inward.
When the anti-rolling portion is arranged at the apex position of the polygon (m-gon or n-gon), protrusions may be formed at at least two or more, more preferably three or more apexes. The polygonal apex itself and the protrusions of other apexes may be combined to form a polygonal arrangement. When only protrusions arranged in a polygonal shape are used as a rolling prevention part, m or n of the polygon may be larger than 8, or the circumferential surface 13b of the side member 13 or the sleeve 11 is cylindrical and its transverse The surface may have a shape other than the polygon, such as a circle. When forming the anti-rolling portion from the protrusions or vertices of the polygon, the number of these is preferably 3 to 8. When a protrusion is provided as a rolling stopper, the position of the vertex or side where the protrusion is not placed is preferably inside a polygon obtained by connecting the tips of the protrusion. The protrusion placed at the apex of the polygon (m-gon or n-gon) may protrude radially outward from the intersection of sides adjacent on both sides of the apex where the protrusion is placed. The apex protrusion may be formed on any of the side surface 13a of the side member 13, the peripheral surface 13b, or the sleeve 11.
When the anti-rolling portion is arranged on the side of the polygon (m-gon or n-gon), at least one or more vertices may be rounded, or at least one or more side will be anti-slip. It may be provided with unevenness. The anti-slip unevenness may be formed on either the peripheral surface 13b of the side member 13 or the sleeve 11.
The protrusions or irregularities on the side member 13 may be integrally formed with the side member 13. The protrusions or irregularities on the sleeve 11 can be formed by applying a resin or the like onto the sleeve 11 and curing it.

The end of the sleeve 11 forms a side joint portion 11a that is joined to the peripheral surface 13b of the side member 13. A first side member 13 is joined to one end of the sleeve 11, and a second side member 13 is joined to the other end of the sleeve 11. Between the two side members 13, the portion of the sleeve 11 that is not joined to the side members 13 forms an enveloping portion 11b that surrounds the filled syringe 1. The sleeve 11 and the side member 13 may be joined together by using an adhesive or by fusion of resins on the inner surface of the sleeve 11 and the peripheral surface 13b of the side member 13.

As shown in FIGS. 3(a) to (c), the syringe package 10 not only accommodates the filled syringe 1, but also accommodates a used syringe 6 in which the drug has been used from the filled syringe 1. It is preferable that this is possible. FIG. 3(a) shows an example in which the syringe package 10 accommodates a filled syringe 1. 3(b) and 3(c) show an example in which the syringe package 10 accommodates a used syringe 6. When the outer cylinder member holding part 14A holds the outer cylinder member 2 of the used syringe 6, the positional relationship of the pusher holding part 15A with respect to the outer cylinder member holding part 14A is changed so that the pusher holding part 15A holds the used syringe. 6 pushers 3 can be held. Although FIGS. 3(a) to 3(c) show an example in which the outer cylinder member holding portion 14A holds the tip end portion of the barrel portion 2a and the tube tip portion 2b, the barrel shown in FIGS. 1 and 2 It is sufficient to have at least one outer cylinder member holding part such as an outer cylinder member holding part 14C that holds only the tip of the portion 2a. In addition, in FIGS. 3(a) to 3(c), an example is shown in which the pusher holding portion 15A holds the head portion 3b, but the pusher holding portion 15B holding the piston portion 3a shown in FIG. , it is sufficient to have at least one pusher holding section.

As shown in FIG. 3(a), when the sleeve 11 is divided into two parts via the unsealing break line 16A, as shown in FIG. 3(b), when the used syringe 6 is stored, The sleeves 11 may be overlapped. In addition, as shown in FIG. 3(c), when storing the used syringe 6, a part of the sleeve 11 is moved in accordance with the difference in length of the used syringe 6 being shorter than the length of the filled syringe 1. It may be configured such that it can be removed.

When using the filled syringe 1, in order to facilitate opening, the filled syringe 1 can be opened from the opening means and quickly taken out from the opening formed in the sleeve 11 or the side member 13. is preferable. In particular, when injections are not given regularly and are required in response to changes in the medical condition, such as during a seizure, a package that can be opened quickly is desired. Moreover, it is also preferable to use the syringe package 10 when a large amount of filled syringes 1 are required, such as for seasonal mass vaccination against influenza and the like.

As shown in FIGS. 4(a) to 4(d), the flexible sheet 12 constituting the sleeve 11 may include a film having non-penetrating tear lines 16A, 16B, 16C, and 16D. In this case, the opening can be formed by breaking the unsealing break lines 16A, 16B, 16C, and 16D. By configuring the flexible sheet 12 so that the unsealing break lines 16A, 16B, 16C, and 16D do not penetrate through the flexible sheet 12, it is possible to suppress the intrusion of dust, moisture, etc. contained in the outside air. The positional relationship between the unsealing break lines 16A to 16D and the outer cylinder member holding parts 14A to 14D or pusher holding parts 15A to 15B can be set arbitrarily. The non-penetrating tear lines 16A to 16D can be formed by laser processing in an intermediate layer in the thickness direction of the film, or by laser processing or mechanical processing on one side of the film. The unsealing break lines 16A to 16D may be continuous lines or may be discrete dotted lines.

In FIG. 4A, an unsealing break line 16A is formed within the cross section of the sleeve 11. In FIG. Further, as shown in FIG. 4(b), the unsealing break line 16B may be formed slightly obliquely from the cross section of the sleeve 11. When the unsealing break lines 16A and 16B unseal the sleeve 11 in the circumferential direction, the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to It is preferable to provide 15B. The unsealing break lines 16A and 16B may be formed in at least a portion of the sleeve 11 in the circumferential direction.

In order to quickly take out the filled syringe 1 from the opening opened using the unsealing break lines 16A and 16B, the filled syringe 1 held in the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B is It is preferable that the sleeve 11 can be pulled out in the longitudinal direction of the sleeve 11. The length of the unsealing break line 16A is preferably 50% or more, or 70% or more, or 90% or more, or 100% of the circumferential length of the sleeve 11. Further, the length of the unsealing break line 16B is preferably 50% or more, or 70% or more, or 90% or more, or 100% or more of the circumferential angle (360°) of the sleeve 11. It is also possible to form the unsealing break line 16B in a spiral shape over a range of more than 360 degrees around the sleeve 11.

When opening the sleeve 11 using the unsealing break lines 16A and 16B and pulling out the filled syringe 1 in the length direction of the sleeve 11, the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B, It is preferable to hold the filled syringe 1 on the side facing the opening break lines 16A, 16B. For example, when the outer cylinder member holding parts 14A to 14D are provided, the opening breaking lines 16A and 16B may be arranged between these outer cylinder member holding parts 14A to 14D and the head part 3b of the pusher 3. preferable. Further, when the pusher holding parts 15A to 15B are provided, it is preferable to arrange unsealing break lines 16A and 16B between the pusher holding parts 15A to 15B and the tube tip 2b of the outer cylinder member 2. When the sleeve 11 is divided into two parts via the unsealing break lines 16A and 16B, as shown in FIGS. 3(b) and 3(c), after returning the used syringe 6 into the sleeve 11, The divided sleeve 11 may be integrated. In order to integrate the divided sleeves 11, a joining member such as an adhesive tape may be integrated with the syringe package 10 in advance, or may be attached as a set with the syringe package 10.

In FIG. 4(c), an unsealing break line 16C is formed in the length direction of the sleeve 11. In FIG. Further, as shown in FIG. 4(d), the unsealing break line 16D may be formed slightly obliquely with respect to the length direction of the sleeve 11. When the sleeve 11 is opened in the longitudinal direction by the unsealing break lines 16C and 16D as shown above, the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B are provided near the center of the sleeve 11. It is preferable. The unsealing break lines 16C and 16D may be formed in at least a portion of the sleeve 11 in the length direction. As shown in FIGS. 4(c) and 4(d), a lid member such as adhesive tape is provided in order to close the openings created when the sleeve 11 is unsealed with tear lines 16C and 16D formed in the length direction. It's okay. Thereby, after the filled syringe 1 is taken out from the opening and used, the used syringe 6 can be returned into the sleeve 11 from the opening and closed with the lid member. The lid members at the opening break lines 16C and 16D may be integrated with the syringe package 10 in advance, or may be attached as a set with the syringe package 10.

In order to quickly take out the filled syringe 1 from the opening opened using the unsealing break lines 16C and 16D, the filled syringe 1 held in the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B is It is preferable that the sleeve 11 can be pulled out in a direction perpendicular to the length direction of the sleeve 11. The length of the unsealing break line 16C is preferably 50% or more, or 70% or more, or 90% or more, or 100% or more of the length of the filled syringe 1. Further, the range of the unsealing break line 16D along the length direction of the filled syringe 1 extends to 50% or more, or 70% or more, or 90% or more, or 100% or more of the length of the filled syringe 1. is preferred.

When opening the sleeve 11 using the unsealing break lines 16C and 16D and pulling out the filled syringe 1 in a direction perpendicular to the length direction of the sleeve 11, use the outer cylinder member holding parts 14A to 14D or the pusher holding parts. Preferably, the parts 15A to 15B hold the filled syringe 1 on the side facing the opening break lines 16C, 16D. For example, in the circumferential direction of the sleeve 11, the outer cylinder member holding parts 14A to 14D or pusher holding parts 15A to 15B are arranged in a semicircular part on the opposite side to the opening breaking lines 16C and 16D, and the opening breaking lines 16C, It is preferable to leave a space in the semicircular portion on the same side as 16D for taking out the filled syringe 1.

As shown in FIG. 5, the sleeve 11 may have a joint portion 11c where two opposing sides of the flexible sheet 12 are joined together, and an unsealing start portion 17 for opening the sleeve 11 by peeling off the joint portion 11c. . The opening initiation part 17 may protrude to the outside of the sleeve 11 like a knob, for example. In order to facilitate opening of the joint portion 11c, at least a portion of the joint portion 11c may be an easy-peel structure. A lid member such as adhesive tape may be provided to close the opening created when the joint 11c is unsealed. Thereby, after the filled syringe 1 is taken out from the opening and used, the used syringe 6 can be returned into the sleeve 11 from the opening and closed with the lid member. The lid member of the joint portion 11c may be integrated with the syringe package 10 in advance, or may be attached as a set with the syringe package 10.

In order to quickly take out the filled syringe 1 from the opening opened in the joint part 11c using the unsealing starting part 17, the filled syringe 1 held in the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B must be removed. Preferably, the syringe 1 can be withdrawn in a direction perpendicular to the length direction of the sleeve 11. The length of the joint 11c to be unsealed (for example, the length of the easy peel) is preferably 50% or more, or 70% or more, or 90% or more, or 100% or more of the length of the filled syringe 1. .

When unsealing the sleeve 11 by peeling off the joint 11c using the unsealing starting part 17 and pulling out the filled syringe 1 in a direction perpendicular to the length direction of the sleeve 11, the outer cylinder member holding parts 14A to 14D are used. Alternatively, it is preferable that the pusher holding parts 15A to 15B hold the filled syringe 1 on the side facing the joint part 11c. For example, in the circumferential direction of the sleeve 11, the outer cylinder member holding parts 14A to 14D or the pusher holding parts 15A to 15B are arranged in a semicircular part on the opposite side to the joint part 11c, and It is preferable to leave a space in the circular part for taking out the filled syringe 1.

As shown in FIG. 6, the flexible sheet 12 may have a printed part 12a and a window part 12b. Although the printed part 12a may be provided on the entire surface of the sleeve 11, it is preferable to have the window part 12b because the filled syringe 1 can be visually observed from the outside of the syringe package 10. The window portion 12b may be colorless and transparent, and preferably has a haze of 20% or less. The window portion 12b only needs to have visible light transmittance necessary for visual inspection, and may be configured to block or absorb ultraviolet rays or infrared rays. It is preferable that information specifying the drug filled in the filled syringe 1 is printed on the printing section 12a, since this can prevent misuse of the drug. The printing section 12a may have light blocking properties. The object of light blocking is not limited to visible light, but may also be infrared or ultraviolet light. When providing light-shielding properties on the entire surface of the sleeve 11, a light-absorbing agent may be added to at least one layer over the entire surface of the flexible sheet 12, not only in the printed part 12a, and a light-shielding layer such as metal foil or metal vapor deposition film may be added. may be provided.

As illustrated in FIGS. 7(a) and 7(b), an opening for taking out the filled syringe 1 may be provided in the side member 13. This opening can be provided in at least one of the two side members 13 at each end of the sleeve 11. An opening may be provided in the side member 13 located on the side of the head portion 3b of the pusher 3, or an opening may be provided in the side member 13 located on the side of the cylinder tip portion 2b of the outer cylinder member 2. , openings may be provided in both side members 13. When providing an opening in the side member 13, it is preferable to take out the filled syringe 1 from the opening in the side member 13 in the length direction of the sleeve 11.

In FIG. 7A, at least one of the side members 13 includes a film having a non-penetrating tear line 21. In FIG. In this case, the opening can be formed by breaking the unsealing break line 21. By having a configuration in which the unsealing break line 21 does not penetrate the film, it is possible to suppress the intrusion of dust, moisture, etc. contained in the outside air. The three-dimensional side member 13 may be formed into an annular shape, and a film having an unsealing break line 21 may be joined to the hollow portion of the side member 13. The film having the tear line 21 can be formed in the same manner as the non-penetrating tear lines 16A to 16D. The unsealing break line 21 may be a continuous line or may be a dotted line.

In FIG. 7(b), at least one of the side members 13 has a lid member 22 that closes the opening. The lid member 22 may have an opening initiation part 23 such as a knob. When adhering the side member 13 and the lid member 22, it is preferable to use a small adhesive force like easy peel. The shape of the lid member 22 is not particularly limited, and may be a three-dimensional molded product or a flat plate like a film. The lid member 22 can also be configured to be resealable using adhesive tape or the like. Thereby, after the filled syringe 1 is taken out from the opening and used, the used syringe 6 can be returned into the sleeve 11 from the opening and closed with the lid member 22.

When an opening is provided in the side member 13 disposed on the side of the head portion 3b of the pusher 3, the pusher holding portions 15A to 15B should not be formed in the side member 13, or the pusher should not be pushed from the opening of the side member 13. It is preferable that the pusher holding parts 15A to 15B can release the pusher holding parts 15A to 15B from holding the pusher 3. When an opening is provided in the side member 13 on the pusher 3 side, the pusher holding portions 15A to 15B may be provided only in the sleeve 11.

When an opening is provided in the side member 13 disposed on the side of the cylinder tip 2b of the outer cylinder member 2, the outer cylinder member holding parts 14A to 14D should not be formed in the side member 13, or the opening of the side member 13 should not be formed. It is preferable that the holding of the outer cylinder member holding parts 14A to 14D to the outer cylinder member 2 can be released from the outside. When an opening is provided in the side member 13 on the side of the outer cylinder member 2, the outer cylinder member holding portions 14A to 14D may be provided only in the sleeve 11.

Although the present invention has been described above based on the preferred embodiments, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the gist of the present invention.
Although not particularly illustrated, the sleeve 11 may have an opening for taking out the filled syringe 1 and a lid member for closing this opening. In this case, the opening of the sleeve 11 may be formed at a predetermined position such as in the length direction of the sleeve 11 before the syringe package is opened.
The package consisting of the sleeve 11 and side member 13 used in the above-mentioned syringe package 10 can also be used for packaging an instrument having a shape or structure similar to a syringe.

1... Filled syringe, 2... Outer cylinder member, 2a... Barrel part, 2b... Tube tip part, 2c... Flange part, 3... Pusher, 3a... Piston part, 3b... Head part, 4... Syringe needle, 4a... Needle tube Part, 4b... Needle base, 5... Protective cap, 6... Used syringe, 10... Syringe package, 11... Sleeve, 11a... Side joint part, 11b... Surrounding part, 11c... Joint part, 12... Flexible sheet, 12a ...Printing part, 12b...Window part, 13...Side member, 13a...Side surface of side member, 13b...Surrounding surface of side member, 14A, 14B, 14C, 14D...Outer cylinder member holding part, 15A, 15B...Pusher holding part 16A, 16B, 16C, 16D... Unsealing break line of sleeve, 17... Opening start part of sleeve, 21... Opening break line of side member, 22... Lid member of side member, 23... Opening start part of side member.

Claims (8)

A syringe packaging body used for packaging a filled syringe,
The filled syringe includes an outer cylinder member filled with a drug and a pusher attached to the outer cylinder member,
The syringe package includes a cylindrical sleeve made of a flexible sheet, side members joined to both ends of the sleeve, and an outer cylinder member holding part that holds the outer cylinder member of the filled syringe. Prepare ,
A first side member is joined to one end of the sleeve, a second side member is joined to the other end of the sleeve, and the sleeve is connected between the two side members. A syringe package characterized in that a portion not joined to the side member is an enveloping portion that surrounds the filled syringe . The syringe package includes a pusher holding part that holds the pusher of the filled syringe, and the outer cylinder member holding part is an outer cylinder member holding part that holds the tip of the outer cylinder member; The syringe package according to claim 1, further comprising an outer barrel member holding portion that holds a protective cap that covers an injection needle attached to the outer barrel member . The syringe package is capable of accommodating a used syringe in which the drug has been used from the filled syringe,
When the outer cylindrical member holding portion holds the outer cylindrical member of the used syringe, the sleeve is separated across the unsealing break line, and the length of the used syringe is shorter than the length of the filled syringe. Depending on the difference, the positional relationship of the pusher holding part with respect to the outer cylinder member holding part is changed by overlapping the divided sleeves or by removing a part of the sleeve , and The syringe package according to claim 2, wherein the pusher holding section is capable of holding the pusher of the used syringe. The syringe package according to any one of claims 1 to 3, wherein information identifying the drug is printed on the flexible sheet. The side member or the sleeve has a rolling prevention portion arranged in a polygonal shape having 3 to 8 vertices or sides around the central axis of the syringe package. 4. The syringe package according to any one of 4. The syringe package according to any one of claims 1 to 5, wherein at least one of the sleeve or the side member includes a film having a non-penetrating tear line. Any one of claims 1 to 5, wherein the sleeve has a joint where two opposing sides of the flexible sheet are joined, and an unsealing start part for peeling off the joint to open the sleeve. The syringe package according to item 1. The syringe package according to any one of claims 1 to 7, wherein at least one of the sleeve or the side member has a lid member that closes an opening for taking out the filled syringe. .

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