JP2002282335A - Infusion vessel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an infusion vessel capable of miniaturizing a storage and disposition space for the vessel by effectively flattening its volume by folding the vessel before filling and after discarding sump solution while purposing an upright retention during the filling of an infusion in the infusion vessel and the transfer after the filling, or the like. SOLUTION: A score to the outside 5, 5 on both sides of the infusion vessel 1 is provided to near a bottom part 3 provided with a freely foldable suspension chip 4. Mount-shaped scores to the outside 6 are provided respectively to in tervals between the score 5, 5 and both terminal parts of the bottom 3 to be communicated. At the front face of the vessel 1, between the apices of the score 6, 6, a score to the inside 7 is provided to make the bottom part 3 freely foldable to the front face side of the vessel 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an infusion container for accommodating a medicinal solution or the like when an infusion or the like filled and housed in a suspended state like an infusion is injected into a body.

[0002]

2. Description of the Related Art As an infusion container of this kind, an infusion container made of a synthetic resin, which is lighter than glass and is less likely to be damaged, has recently been widely used. In order to prevent the bulk of the container from being filled before or after using the infusion, a folding line and a fold groove are formed on both sides of the container to reduce the size of the container. To do, for example,
No. 114 publication.

[0003]

However, in the conventional method, if the container bottom is formed so as to be able to be held upright, FIG. 8 or the fourth cited Japanese Utility Model Publication No. 6-114 cited above.
As shown in the figure, the container bottom formed so as to be able to stand upright (the container hanging part at the time of use) protrudes greatly in the front-rear direction particularly with respect to the body before use or at the time of discarding the internal negative pressure state. At present, there is a major defect that requires a large amount of space for storage of a large amount of containers before use and disposal of used containers after use.

In view of these circumstances, the present invention prevents the bulk before and after use while having the function of holding the infusion container upright, thereby facilitating both storage, manufacturing and disposal. It is an object of the present invention to provide such an infusion container.

[0005]

In order to achieve the above object, the present invention provides a spout at the upper end and a substantially rectangular flat bottom so as to be able to stand upright at the lower end. In the infusion container made of synthetic resin, a mountain fold line is provided at the center of both side surfaces of the container body up to the vicinity of the bottom, and a mountain shape is formed between the lower end of each mountain fold line and both side corners of the container bottom. Are formed so as to communicate with each other, and a valley fold line is formed between the tops of the respective mountain-shaped mountain fold lines on the front side of the container body, so that the container bottom is the front side of the container body. This is characterized in that the side is configured to be polymerizable.

The hanging piece is formed so as to be foldable at the bottom of the container, and the direction of folding the bottom is particularly foldable in the direction opposite to the direction in which the bottom of the container is folded over the body. Can be reduced more efficiently.

Further, both side surfaces of the container body are formed to be thin so that a mountain fold line provided at the center thereof is easily formed and the body is easily folded, and the bottom is formed thicker than the container body. Further, it is preferable to provide a raised portion outside the corner to improve the upright holding ability of the container and further facilitate the holding and transferring action.

Further, if the mountain fold line formed on the container body is formed in a wavy cross-section so that the top line does not protrude from the surface of the side surface of the body, the position of the container due to contact between adjacent containers in a transfer operation or the like. Displacement and catching can be prevented. A reinforcing groove is provided in the lower part of the rear side of the container body.
By providing one or more strips, the strength of the container can be improved and the folding action can be smoothly performed.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the accompanying drawings. And a bottom portion 3 of a substantially rectangular flat shape is integrally formed at the lower end portion. In particular, both sides 1 'and 1' of the body portion of the container 1 are formed to be thin, and the bottom portion 3 is formed to be thick. A hanging piece 4 is foldably attached to the rear side 1 "side of the bottom 3 at the center outside, and a raised portion 3 'is integrally formed on the outer surface of the corner of the bottom 3 to hold the container 1 upright. The function is easy.

At the center of both sides 1 ', 1' of the container 1, a mountain fold line 5.5, whose lower end extends substantially above the bottom 3, has a ridge line 5 'as shown in FIG. '.1' is formed in a wave shape so as not to protrude from the surface of each of the bottom fold lines 5, and the mountain fold line 6 is formed so as to communicate from the corners on both sides of the bottom 3 to the lower end of the fold lines 5.5. 6 are respectively formed, and a valley fold line 7 is provided between the tops of the mountain fold lines 6 on both sides on the front side 1 ″ side of the container 1, and a bottom 3
Is formed so as to fold and overlap on the front side 1 ″ side.

The embodiment shown in FIG.
The reinforcing groove 8 is formed in the lower part of the rear side 1 "of the body of the container 1 without the groove.
Are formed in the vertical direction to reinforce the container 1, and the bottom 3 is easily folded and polymerized on the front side 1 "of the container.

Since the embodiment of the present invention is configured as described above, the infusion container 1 is transported while being held upright on the conveyor by the bottom 3 when the infusion is filled, and the infusion container 1 is At the time of storage before filling the infusion or at the time of disposal after use of the infusion, the front and rear side surfaces 1 ″, 1 ″ of the body of the infusion container 1 are folded flat by the mountain fold line 5.5, and the bottom 3 is in the first half. Mountain fold line 6 with a mountain shape
6) It is folded without being bulky by being superimposed on the front side by 6 and the valley fold line 7, and while maintaining the upright and stable operation of the infusion container and reliably transferring the same, the bulk during storage and disposal is reduced. Thus, storage and disposal can be efficiently performed in a minimum state.

[0013]

According to the present invention, the infusion container is held upright at the time of filling the infusion to ensure stable transfer, and is folded flat and reduced before filling or after use to prevent bulkiness. It is possible to simultaneously improve storage efficiency of the infusion container before use and disposal processing after use while improving efficiency.

Further, in the present invention, the hanging piece is formed so as to be foldable in the direction opposite to the direction of folding and stacking at the bottom, so that the hanging piece at the thick bottom can be folded and folded into a thinner portion. Therefore, the bulkiness can be reduced more efficiently.

Further, according to the present invention, the shape of the bottom of the container can be made thicker to improve the shape of the container in a standing upright position when the infusion is accommodated. However, the bulkiness at the time of folding can be reduced more reliably and easily.

Further, in the present invention, the ridge line of the container mountain fold line is formed so as not to protrude from the surface of the side surface of the container. And the like can be reliably prevented, and manufacturing processes such as filling, sterilization, and packaging can be performed more smoothly and reliably.

Further, in the present invention, the reinforcing groove is formed in the lower portion of the rear side surface of the body to improve the strength of the container, so that the bottom can be more reliably folded.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a front view of the same.

FIG. 3 is a side view of the same.

FIG. 4 is a bottom view of the same.

FIG. 5 is a sectional view taken along the line AA of FIG. 3;

FIG. 6 is a perspective view of the present invention when folded.

FIG. 7 is a side view of the same.

FIG. 8 is a side view of the conventional system at the time of folding.

FIG. 9 is an explanatory view of transfer according to the present invention and a conventional method.

FIG. 10 is a perspective view of another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Infusion container 2 Injection port 3 Bottom part 4 Hanging piece 5 Mountain fold line 6 Mountain fold line 7 Valley fold line 8 Groove

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Toshitoshi Saito 5-13-13, Sumiyoshi-cho, Fuchu-shi, Tokyo Within K.U. No. 3 Nomcomedecal Development Co., Ltd. (72) Inventor Hiroshi Fujii 21-4-102 Mitsuke-cho, Hiratsuka-shi, Kanagawa F-term (reference) 3E033 AA01 BA16 CA03 CA20 DA06 DB01 DC03 DD01 DD05 DD20 EA05 GA02 3E064 AD26 BA21 BC09 EA09 EA16 FA04 HF04 HG07 HL01

Claims (5)

[Claims] 1. A synthetic resin infusion container having a substantially rectangular flat bottom so as to be able to stand upright at the lower end and a suspending piece provided at the upper end and at both ends of a container body. A mountain fold line is provided in the center of the surface up to the vicinity of the bottom, and a mountain fold line is formed between the lower end of each mountain fold line and both corners of both sides of the container bottom so as to communicate with each other. An infusion container characterized in that a valley fold line is formed between the tops of the mountain-shaped mountain fold lines on the front side of the part so that the container bottom can be superimposed on the front side of the container body. 2. The infusion container according to claim 1, wherein the hanging piece is formed to be foldable at the bottom of the container. 3. The container body is formed such that both side surfaces are formed to be thin and the bottom is formed to be thick, and a raised portion is provided at a corner of the bottom to facilitate upright holding. The infusion container according to claim 1. 4. The infusion container according to claim 1, wherein the top of the mountain fold line of the container body is formed so as not to protrude from the surface of the body. 5. The infusion container according to claim 1, wherein a reinforcing groove is formed in a lower portion of a rear surface of the container body.