WO2001023264A1

WO2001023264A1 - Bag-shaped container

Info

Publication number: WO2001023264A1
Application number: PCT/JP1999/005286
Authority: WO
Inventors: Kiyokazu Ikai; Fumikazu Yamada; Hideki Ohmae
Original assignee: Fuji Seal, Inc.
Priority date: 1998-06-23
Filing date: 1999-09-27
Publication date: 2001-04-05
Also published as: JP2000006999A; JP4153084B2

Abstract

A bag-shaped container, characterized in that a container main body (1) capable of being suspended by flexible sheet pieces (7, 7) is formed, the container main body (1) comprises a first edge part (10) and a second edge part (11) provided at a position generally opposed to the first edge part (10), a filling device (3) having a filling port (2) to fill material to be filled into the container main body (1) is provided in the first edge part (10), a delivery device (5) having a delivery port (6) to deliver the material to be filled is provided in the second edge part (11), and the filling port (2) of the filling device (3) is formed larger than the delivery port (6) of the delivery device (5).

Description

Description Bag-shaped container

Technical field

The present invention relates to a bag-like container for storing a fluid filling material, and more particularly to a bag-like container having heat-resistant sealability that is optimal for packaging of retort foods that can be sterilized by retort, and filled with enteral nutrients and the like. The present invention relates to a bag-shaped container for suspending a filled container, connecting a pipe or the like to a pouring device, and discharging the material to be filled. Background art

This kind of bag-shaped container has a container body formed in a bag shape with the upper edge and both side edges of a pair of stacked sheet pieces heat-sealed, and inserted into the inner surface of the lower edge of the container body. It is well known that the device comprises a pair of sheet pieces, and a spouting tool attached by heat sealing.

This bag-shaped container is used by filling a filling material such as a fluid food or beverage into the container body from the pouring tool, and pouring the filling material from the pouring tool.

Specifically, the container is filled with an enteral nutrient or the like from an injection device, and the injection device is sealed.

. Then, in order to administer the nutrient to a patient or the like at a hospital, the container is hung, a spout extension device such as a pipe is connected to the pouring device, and the material to be filled is poured out from the tip of the pipe. In addition, since the inner wall of the pipe may be washed with hot water after administration, in such a case, the hot water or the like is poured into the container body after use in order to clean the pipe with the pipe connected to the container body. Need to be able to form a pouring part in the container body for pouring

However, in the conventional bag-shaped container, since it is strongly heated to cope with retort sterilization, it is practically impossible to peel off one piece from another. In order to form the injection part, it is necessary to perform operations such as cutting off a part of the container main body with scissors or the like, and at the injection part, hot water spills out of the opening of the container main body. It was extremely difficult to reliably pour water into the container body.

Further, in the conventional container, since a single pouring device is provided in the container body, the filling of the material to be filled and the pouring at the time of use are shared by the single pouring device during manufacturing. For this reason, when filling the material to be filled, the larger the opening of the spouting tool, the easier the filling force is. The opposite, when pouring out, the larger the opening, the larger the diameter of the spouting tool, and the pipe is connected. It becomes difficult to do. For this reason, there is a disadvantage that a special joint member for connecting the pouring tool and the pipe is required.

In addition, as shown in FIG. 15, the conventional bag-shaped container may be transported together by a cart 51 or the like at a hospital or the like. In this case, the containers 50 are stacked in a plurality of stages. However, since the conventional container 50 has a flat bag shape, if it is stacked in a plurality of stages, it tends to slip and may fall from the cart 51.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems. By providing a container body with a spouting tool and a filling tool, an object to be filled can be easily and quickly filled, and a special joint member is used. The first issue is to eliminate the need to do so.

In addition, the stability is improved when a plurality of containers are transported together. In addition, by providing a spouting tool and a filling tool in the container body, the material to be filled can be easily and quickly stored without cutting off a part of the container body. The second problem is to be able to be filled into the container. Disclosure of the invention

The present invention has been made as a container with a spout to solve the first problem, and the technical means is that the container body 1 which can be hung by flexible sheet pieces 7, 7 is provided. The container main body 1 has a first edge 10 and a second edge 11 provided at a position substantially opposite to the first edge 10. Is provided with a filling tool 3 having an inlet 2 for pouring the material to be filled into the container body 1, and a second edge 1 1 Is provided with a pouring device 5 having a spout 6 for pouring out the material to be filled, and the inlet 2 of the filling device 3 is larger than the spout 6 of the pouring device 5. It is in.

In the container having the above-described configuration, the filling port of the filling tool 3 can be set to a size that can easily be filled with the material to be filled, and the spouting tool 5 can easily connect a spout extension tool such as a pipe and have an appropriate amount. It can be set as a spout that can be poured out, and it is possible to eliminate the need for a dedicated joint member. Furthermore, when hot water or the like is poured into the container body, the material to be filled can be easily and quickly filled without cutting the container body with scissors or the like as in the conventional case.

The filler 3 is provided at one end of the first edge 10, and suspension means 9 a and 9 b are provided at substantially the center and the other end of the first edge 10, respectively. Is to be.

In such a case, by suspending the container body 1 via the suspending means 9 b provided on one end side of the first edge 10, the filling tool 3 is tilted below the suspending means 9 b and inclined. The container main body 1 can be inclined so that the container body 1 is tilted. Therefore, the boiling water can be more easily poured into the container body 1 from the filling tool 3 in the inclined state.

It is preferable that the spouting tool 5 is formed integrally so as to close the tip of the spout, and the spouting tool 5 is provided with cutting means capable of cutting so as to communicate the spout.

Since the pouring device 5 is integrally formed so as to close the tip of the spout, the pouring device 5 can be sealed with a simple configuration, and the pouring device can be easily opened and used.

Further, the present invention has been made as a bag-like container for solving the second problem, and the technical means is that the flexible sheet pieces 7 and 7 and the gusset pieces 12 A container body 1 which can be lowered is formed, and the container body is provided with a second edge (11) provided at a position substantially opposite to the first edge (10) and the first edge (10). And a first side edge (13a) and a second side edge 咅 β (13b) provided between the first edge (10) and the second edge (11). The material to be filled is poured into the second edge 11 of the sheet pieces 7, 7. The gusset piece 12 is provided on the first side edge 13 a of the sheet pieces 7, 7 so that the gusset piece 12 is folded inside the container body 1. The second side edge 13b is that the gusset piece 12 is not provided.

Since the container body 1 is provided with the gusset pieces 12, the internal volume thereof can be increased. Moreover, since the gusset pieces 12 are provided on one side of the container main body 1 and not on the other side, the container main body 1 has good stability when the gusset pieces 12 and 12 are made to stand independently with the gusset piece 12 side down. Becomes In addition, there is no need to stack and transport multiple containers, and the problem of sliding down during transportation can be eliminated.

The sheet pieces 7, 7 are preferably provided with means capable of pouring a liquid into the container body 1. In such a case, even in a state where the container body 1 is suspended and a pipe or the like from which the substance to be filled is connected to the container body 1 is connected, the liquid is poured into the container body 1 from a means capable of pouring the liquid. be able to.

The means capable of pouring the liquid includes a filler 3 provided on the first edge 10 of the sheet pieces 7, 7 and on the side opposite to the gusset piece 12, and the first edge 1 0 is provided with a suspending means 9a.

If the filling device 3 is not provided, since the container is strongly heat-sealed for retort sterilization, it is practically impossible to peel one piece from the other piece with the bow I. In order to form the container, it is necessary to cut off a part of the container body with scissors or the like.In addition, in the injection part, the hot water is spilled from the opening of the container body. It is extremely difficult to pour it reliably.

However, by suspending the container body 1 via the suspending means 9 a provided on the first edge 10, water or hot water can be more easily and reliably injected into the container body 1 from the filler 3. can do.

Since the pouring tool 5 is integrally formed so as to close the tip of the spout, a simple The pouring device 5 can be sealed by the configuration.

Moreover, it is preferable that a suspending means 20 is provided on the second edge portion 11, and the container body 1 can be suspended with the pouring tool 5 facing upward through the suspending means 20. However, the spout 5 can be easily cut while holding the container body 1. BRIEF DESCRIPTION OF THE FIGURES

FIG. 1 is an overall front view showing an embodiment of the present invention.

FIG. 2 is a partial cross-sectional front view showing the filling device.

FIG. 3 is a partial cross-sectional front view showing the pouring tool.

FIG. 4 is a perspective view showing a state in which the pouring tool is cut.

FIG. 5 is a perspective view of a state where the upper edge of the container body is suspended.

FIG. 6 is an overall perspective view showing one embodiment of the present invention.

FIG. 7 is an overall front view of the same.

FIG. 8 is a partial cross-sectional front view showing the filling device.

FIG. 9 is a partial cross-sectional front view showing the pouring tool.

FIG. 10 is a perspective view showing a state in which the pouring tool is cut.

FIG. 11 is a perspective view showing a state where the upper edge of the container body is suspended.

FIG. 12 is a cross-sectional view showing a state where a plurality of containers are stacked on a cart.

FIG. 13 is a front view of an essential part showing another embodiment of the present invention.

FIG. 14 is a front view showing another embodiment of the present invention.

FIG. 15 is a schematic diagram showing a conventional example. BEST MODE FOR CARRYING OUT THE INVENTION

First embodiment

Hereinafter, an embodiment of a bag-like container of the present invention will be described with reference to the drawings. As shown in FIG. 1, the bag-shaped container according to the present embodiment can store a fluid filling material. A container body 1 and a filling tool (means capable of pouring a liquid) 3 provided at one (upper) side of the container body 1 and having an inlet 2 for pouring a substance to be filled into the container body 1. A pouring device 5 is provided on the other side of the container body 1 and has a pouring port 6 for pouring out the material to be filled.

The container body 1 is formed in a bag-like shape by heat-sealing a pair of flexible sheet pieces 7, 7 to each other at peripheral edges (cross-hatched portions in the figure) 8.

The sheet pieces 7 and 7 are made of an outer layer made of a biaxially stretched polyester film or a biaxially stretched polyamide film or the like, and a low density polyethylene, a high density polyethylene, a linear low density polyethylene, a polypropylene or a meta-mouth polyethylene. Multi-layer laminate film consisting of an inner layer made of a heat-fusible resin (and gas barrier films such as ethylene vinyl alcohol copolymer, aluminum foil, and films on which inorganic substances such as gay oxide have been deposited as necessary. It may be laminated.) In the case of retort sterilization, it is preferable to use polypropylene for the inner layer.

The peripheral edge portion 8 includes a first edge portion 10 in which hanging holes 9 a and 9 b as a plurality of suspending means for suspending the container body 1 are formed and the filling tool 3 is provided. A second edge 11 to which the spout 5 is attached at a position substantially opposite to the first edge 10, and a first side edge provided between the first edge 10 and the second edge 11. Part 13a and second side edge 13b.

Each of the suspension holes 9a and 9b of the first edge 10 is provided at an end of the first edge 10 on the side of the first side edge 13a and substantially at the center. I have. Filler 3 is first edge 1

0 is provided on the second side edge 13 b side.

The first side edge portion 13a includes, for example, a linear portion 15 and an inclined portion 16 provided below the linear portion 15 and a force. For example, a triangular seal portion 18 is formed below the second side edge portion 13 b (on the second edge portion 11 side). The seal portion 18 has a suspension hole 2 serving as a suspension means. 0 is formed. The filler 3 is formed of a synthetic resin (for example, the same type of resin) having heat-fusibility with the inner layer of the sheet pieces 7 and 7 and is sandwiched between the first edge portions 10 as shown in FIG. Mounting part 22 that is heat-sealed in the state of being attached, a spout part 24 formed above the mounting part 22, and a screw part 24 a formed on the outer periphery of the part 24. And a cap 25 which is screwed into the cap.

A filler body 26 is constituted by the mounting part 22 and the spout part 24, and the filler port 26 is formed in the filler body 26 so as to communicate with the inside and outside of the container body 1. After filling the filling material, the inlet 2 is sealed with a film lid (inner seal) made of a laminate of a heat-resistant sheet such as aluminum foil (not shown) and a heat-fusible resin (easy-open sealant). Is done.

As shown in FIG. 3, the pouring tool 5 has a mounting portion 30 sandwiched substantially at the center of the second edge portion 11 and a spout 3 extending downward from the mounting portion 30. Consists of one. The spout port 3 1 is formed with the spout 6, and has a tapered large-diameter portion 33 gradually decreasing in diameter toward the tip, a tapered small-diameter portion 3 4 having a closed tip, and a force. It becomes. Here, the diameter of the injection port 2 of the filling tool 3 is set to be larger than the diameter of the spout 6 of the spouting tool 5, and the outer diameter of the spout 3 1 base is larger than the outer diameter of the filling tool body 26. Is also getting smaller.

The small diameter portion 34 is provided with a cutting means 35 formed of a circumferential groove formed in the circumferential direction, and the small diameter portion 34 can be cut through the cutting means 35. In addition, a knob 36 is provided at the tip of the small diameter portion 34 from the cutting means 35. Note that the pouring tool 5 is also formed of a synthetic resin such as polypropylene having heat-fusing properties with the inner layer of the sheet pieces 7, 7 similarly to the filling tool 3.

In the bag-shaped container having the above configuration, first, the container body 1 is formed into a bag, and the pouring tool 5 is heated at the second edge 11 of the container body 1 and the filling tool 3 is heated at the first edge 10. Attach hermetically with a seal. Furthermore, after filling the nutritional supplements such as beverages, liquid foods, and nutritional supplements into the container body 1 from the filling device 3, the film is sealed with a film lid and the screw portion 2 4a of the filling device 3 is formed. The cap 25 is screwed into the container, and the filling device 3 is closed. At this time, the inside of the container body 1 can be completely sealed.

Then, the containers are stored and distributed after being subjected to high-temperature sterilization in a retort sterilization tank. At the time of this retort sterilization, since the sheet pieces 7, 7 of the container body 1 have heat resistance and the sealing portion has a sealing property capable of withstanding high temperature and pressure, the sealing portion does not peel off. It can be sterilized. Further, the filling port 2 is sealed with a film lid, and the pouring tool 5 is integrally formed with its tip closed, so that the filling material does not leak.

Next, for example, a case where a container filled with an enteral nutrient or the like is used will be described. First, a hanging tool 40 as a hooking means fixed at a predetermined height position in a hospital room or the like is provided with a container. The container body 1 is hung by inserting it into the hanging hole 20 of the second edge 11 of the main body 1 and the dispensing tool 5 is turned upward. Further, a nurse or the like cuts the small-diameter portion 34 of the spout 5 while the container body 1 is suspended (see FIG. 4). The cutting means 35 is formed on the small-diameter portion 34, and the knob 36 can be rotated while the container body 1 is hung on the hanging tool 40. Can be easily cut.

The cutting device 5 can be opened by cutting the small diameter portion 34, and a pipe 41 for supplying the contents to the patient is fitted to the small diameter portion 34 by fitting. Further, the container is removed from the hanging tool 40, and the container body 1 is turned upside down so that the pouring tool 5 is directed downward, and the hanging hole 9b substantially in the center of the first edge 10 is inserted into the hanging hole 9b. Insert the hanging tool 40 and suspend the container body 1. Then, the nutrient in the container body 1 can be administered to the patient from the pipe 41.

After the nutrient is administered, when the hanging tool 40 is inserted into the hanging hole 9a formed at the end of the first edge 10 and re-suspended, the container body 1 tilts as shown in FIG. It will be in the state of having done. Accordingly, since the filling tool 3 is also inclined, it becomes possible to easily pour hot water or water into the container body 1 from the filling tool body 26 from which the cap 25 has been removed. You. By pouring hot water or the like into the pipe 41 via the dispensing tool 5, the inner wall of the pipe 41 and the like can be easily cleaned, and the patient can be hydrated.When the container is used in a hospital, etc. Can be improved.

Second embodiment

Hereinafter, a second embodiment of the bag-like container of the present invention will be described with reference to the drawings. As shown in FIG. 6, the bag-shaped container according to the present embodiment has a container body 1 capable of storing a flowable raw material to be filled, and a filling tool having an inlet 2 as shown in FIG. 3 and a pouring device 5 having a pouring port 6 for pouring the material to be filled. The container body 1 is composed of a pair of flexible sheet pieces 7, 7 and a gusset piece 12 also having flexibility. Specifically, the edge 12a of the gusset piece 12 is adhered to the first side edge 13a of the sheet pieces 7, 7 by heat sealing, and the sheet pieces 7, 7 The first edge 10, the second side edge 13 b, and the second edge 11 are respectively bonded by heat sealing, and the container body 1 is formed in a bag shape. Since the notch 48 is provided in a part of the upper and lower ends of the gusset piece 1 2, the sheet pieces 7 corresponding to the notch 48 are adhered to each other (see FIG. 7). The gusset pieces 12 are folded in two inside the container body 1, and a folding edge 12b is formed along the vertical direction. In FIGS. 6 and 7, the cross hatched portion indicates the heat seal portion.

The gusset pieces 12 are made of the same material as the sheet pieces 7, 7, that is, an outer layer made of a biaxially stretched polyester film or a biaxially stretched polyamide film, a low-density polyethylene, a high-density polyethylene, a chain. It consists of a multi-layer laminated film consisting of an inner layer made of a heat-fusible resin such as a low-density polyethylene in the form of polypropylene, a polypropylene-medium polyethylene, and the like. If necessary, the multilayer laminate film may be a gas barrier film such as an ethylene vinyl alcohol copolymer, an aluminum foil, or a film on which an inorganic substance such as silicon oxide is deposited.

The first edge 10 is composed of a wide portion 10a and a narrow portion 10b, and the narrow portion 10b is The gusset pieces 12 are provided on the opposite side. Hanging holes 9a and 9b as a plurality of hanging means are formed in the wide portion 10a at predetermined intervals. The suspension holes 9 a and 9 b are provided, for example, at the end of the wide portion 10 a of the first edge sound β 10 on the gusset piece 12 side and at the approximate center of the sheet pieces 7 and 7, respectively. ing. The filler 3 is provided in a narrow portion 10b of the first edge portion 10.

The second side edge portion 13b includes, for example, a straight portion 15 and an inclined portion 16 provided below the straight portion 15. For example, a triangular seal portion 18 is formed below the first side edge portion 13a (second edge portion 11 彻 j). A hole 20 is formed.

The filling device 3 and the pouring device 5 are the same as those in the first embodiment, respectively.The diameter of the filling port 2 of the filling device 3 is the same as that of the spout 6 of the pouring device 5. The outer diameter of the spout 31 is smaller than the outer diameter of the filler body 26.

In the bag-shaped container having the above configuration, first, the container body 1 is formed into a bag, and the pouring tool 5 is heated at the second edge 11 of the container body 1 and the filling tool 3 is heated at the first edge 10. Attach in a sealed manner with a seal. Furthermore, after filling the beverage body, liquid food, nutrients such as enteral nutrients, etc. into the container body 1 from the filling tool 3, the cap 25 is sealed with a film lid and the screw portion 24a of the filling tool 3 is put. Screw and close the filling device 3. At this time, the inside of the container body 1 can be completely sealed.

Then, the container is stored and distributed after being subjected to high-temperature sterilization in a retort sterilization tank. During the retort sterilization, since the sheet pieces 7 and 7 of the container body 1 have heat resistance and the sealing portion has a sealing property that can withstand high temperature and high pressure, the sealing portion may peel off. It can be sterilized without any treatment.

In addition, the filling port 2 is sealed with a film lid, and the pouring tool 5 is integrally formed with its tip closed, so that the filling material does not leak.

Next, a case where a container filled with, for example, an enteral nutrient is used will be described. First, when transporting a plurality of containers at a hospital or the like, the containers are placed, for example, on a cart 45 as shown in FIG. 12, but each container body 1 is filled with the material to be filled and is in a swollen state. The gusset pieces 1 and 2 are slightly open. Therefore, when the container is placed such that the gusset piece 12 is positioned downward, the first side edge 13 a of the container body 1 becomes a leg with the S open leg, and the container body 1 is self-supporting.

Moreover, since the gusset pieces 12 are not provided at the upper edge of the container body 1, the container body 1 has a substantially triangular shape, and its self-sustainability is good and stable. Next, a hanging tool 40 as a hooking means fixed at a predetermined height position such as a hospital room is inserted into the hanging hole 20 of the second edge 11 of the container body 1 to insert the container body 1. And make the dispensing tool 5 upward. Further, the nurse or the like cuts the small-diameter portion 34 of the spout 5 while the container body 1 is suspended (see FIG. 10). A cutting means 35 is formed in the small-diameter portion 36, and the knob 36 can be rotated while the container body 1 is hung on the hanging tool 40. Can be easily cut.

The cutting device 5 can be opened by cutting the small-diameter portion 34, and a pipe 41 for supplying the patient with nutrients or the like as a content is externally fitted to the small-diameter portion 34. Installing. Further, the container is removed from the suspending tool 40, the container body 1 is turned upside down so that the spouting tool 5 is directed downward, and the container is forwardly inserted into the suspending hole 9b substantially at the center of the first edge portion 10. Insert the hanging tool 40 and suspend the container body 1. Then, the nutrient in the container body 1 can be administered to the patient from the pipe 41.

After the administration of nutrients, etc., when the suspension holes 9a formed at the end of the first edge 10 are inserted and re-suspended, the container body 1 becomes as shown in Fig. 11. As shown, it is inclined. Accordingly, since the filling tool 3 also has the inclined shape II, hot water or water can be easily poured into the container body 1 from the filling tool body 26 from which the cap 25 has been removed. By pouring hot water or the like into the pipe 41 via the dispensing tool 5, the inner wall of the pipe 41 and the like can be easily cleaned, and the patient can be hydrated. It is possible to improve the convenience in using the device.

The present invention is not limited to the above-described embodiment. For example, the pouring device 5 may be configured such that a cap 46 is detachably screwed into the spout port 31 as shown in FIG. The configuration may be as follows. In such a case, it is preferable to seal the spout 6 of the spout 31 with a film lid as in the case of the filler 3. In this case, filling can be performed from the outlet 6.

As a means into which the liquid can be poured, a notch 43 can be formed in the second side edge portion 13b as shown in FIG. That is, the sheet pieces 7, 7 are composed of two inner and outer layers, and rupture means (for example, forming perforations only in the film of the outer layer) 47 continuous with the cutouts 43 are formed in the outer layer. And it is also possible to break open the sheet pieces 7, 7 along the breaking means 47 from the notch 43 as a starting point, and pour hot water, water, etc. from the opening.

In the first and second embodiments, a part of the container body 1 is constituted by a pair of sheet pieces. However, a single sheet may be bent, and the means for forming the container body 1 from the sheet pieces is There is no particular limitation. In addition, in the second embodiment, the sheet piece and the gusset piece are configured separately, but it is also possible to form a gusset piece by bending one sheet piece.

In addition, the material of the sheet piece and the gusset piece can be appropriately changed in design.However, since the material has a gas barrier property, there is no risk of the stored material being deteriorated by a gas such as oxygen, and can be stored for a long time. It is preferable for retort foods.

When the filled and sterilized container (regardless of having gas barrier property) is allowed to flow, it is preferable to seal the container together with an oxygen scavenger in a gas barrier-compatible outer bag.

Further, the shape and material of the filling device 3 and the pouring device 5 can be appropriately changed in design.

The number of suspension holes 9 a, 9 b, and 20 on the first edge 10 and the second edge 11 is also particularly large. It is not limited.

Claims

The scope of the claims

1. A suspendable container body (1) is formed by flexible sheet pieces (7), (7), and the container body (1) has a first edge (10) and the first edge. A second edge (11) provided at a position substantially opposite to the portion (10), and the first edge (10) is used for pouring a material to be filled into the container body (1). A filling device (3) having an inlet (2) is provided, and a pouring device (5) having a spout (6) at the second edge (1 1) for pouring the material to be filled is provided. ) Is provided, and the filling port (2) of the filling tool (3) is an ejection tool.

A bag-like container characterized by being formed larger than the spout (6) of (5).

2. The filler (3) is provided at one end of the first edge (10), and the first edge (15)

The bag-shaped container according to claim 1, wherein suspension means (9a) and (9b) are provided at substantially the center and the other end of the container (10).

3. The spouting tool (5) is integrally formed so as to close the tip of the spout, and the spouting tool (5) is provided with cutting means capable of cutting to communicate with the spout. Item 6. The bag-shaped container according to item 1 or 2.

4. Between the first edge (10) and the second edge (11) of the sheet pieces (7) and (7), a first side edge (1 3a) and a second side edge (1 3b), a gusset piece (12) is provided in the first side edge sound B (1 3a) so as to be folded inside the container body (1), and the second side edge (13b) The bag-shaped container according to any one of claims 1 to 3, wherein no gusset piece is provided.

5. The bag-shaped container according to any one of claims 1 to 4, wherein a suspending means (20) is provided at the second edge (11).

6. The flexible sheet pieces (7), (7) and the gusset pieces (1 2) form a suspendable container body (1), and the container body has a first edge (10). And a second edge (11) provided at a position substantially opposite to the first edge (10); and a second edge (10) and a second edge (11) provided between the first edge (10) and the second edge (11). The first side edge (1 3 a) and the second side edge | 5 (1 3b), a pouring device (5) for pouring out the material to be filled is provided at the second edge (11) of the sheet pieces (7), (7), and the gusset The piece (12) is provided on the first edge (13a) of the sheet pieces (7), (7) so as to be folded inside the container body (1), and the second side edge is provided. The bag-shaped container characterized in that the part (13b) is not provided with the gusset pieces (12).

7. The bag-shaped container according to claim 6, wherein the sheet pieces (7), (7) are provided with means capable of pouring a liquid into the container body (1).

8. The means capable of pouring the liquid is a filling tool provided at the first edge | 5 (10) of the sheet pieces (7), (7) and on the opposite side to the gusset piece (12). The bag-like container according to claim 7, comprising: (3), wherein a suspending means (9a) is provided at the first edge portion (10).

9. The spouting tool (5) is integrally formed so as to close the tip of the spout, and the spouting tool (5) is provided with cutting means that can be cut to communicate the spout. 9. The bag-shaped container according to any one of 6 to 8.

10. The bag-shaped container according to any one of claims 6 to 9, wherein a suspending means (20) is provided at the second edge portion (11).