JPH0928762A - Holder for medicine container connected to medical container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To easily perform disinfection variably at a connection part and to maintain a sterilized state for a long time by mounting a cover on a housing member in a state where the cover is pressed on a medicine container. SOLUTION: This holder 1 is provided with the connection part 15 connected to a medicine container 2, and also, holds a medicine vial 5 connected by communication with the medicine container 2. Moreover, the holder 1 is provided with the housing member 11 formed integrally with the connection part 15 communicated with a housing part where the medicine vial 5 is housed and whose inside is kept in the sterilized state. The cover 12 is attached to the housing member 11 so as to press the medicine vial 5 toward an elastic cushioning member 13. The medicine vial 5 is formed so as to cover the communication port 14 of the housing part and the connection part via the elastic cushioning member 13. Also, the medicine container 2 using such holder 1 is formed with an unfixed-form flexible resin container.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a holder for a drug container to be connected to a medical container, and more particularly, to a communicating part when aseptically adjusting two or more drugs immediately before use. Alternatively, the present invention relates to a holder for a drug container that is connected to a medical container having a connecting portion.

[0002]

2. Description of the Related Art Bags for infusions and the like used for intravenous injection,
Medical containers such as containers are generally resin containers. Some medical containers are connected to vials or the like of drugs such as antibiotics that cannot be sterilized by high-pressure steam, and some are connected or communicated during use with a liquid container in which the liquid is separately stored until just before use. Further, there is a proposal in which a medical container and a drug vial are made to be connectable in advance, and a drug kit and the like in which a communicating portion between the drug container and the medical container body is sterilized.

[0003] The conventional drug kit is Jpn.
As disclosed in Japanese Patent Publication No. 3 and shown in FIG. 7, a medical container 70 is provided.
A connection port 72 is attached to the connection port 70 a of the above, a communication needle 74 is attached to a communication hole of the connection port 72, and a liquid stopper cap 76 is attached to the communication needle 74. Further, a drug vial 78 and a vial holder 80 are arranged above the connection port 70a, and the drug vial 78 is provided so as to be movable downward, and at the time of the downward movement, the communication needle 74 is inserted into the rubber stopper body 82 of the opening. To be done. Vial holder 80
Is composed of an accommodating capsule 84 and a lid 86, and the accommodating capsule 84 is connected to the connection port 72 in a liquid-tight connection portion 84.
a is formed. The lid 86 has a hanging portion 86a formed on the outer side, and a holding mechanism 88 for holding the vial 78 and moving it downward is provided on the inner side. The holding mechanism 88 holds the bottom of the vial 78. In addition, the chamber 90 partitioned by the encapsulation capsule 84, the connection port 72, and the lid 86 must be kept sterile. For this reason, the lid 86 or a part of the containing capsule 84 is formed to be gas permeable, and sterilized with ethylene oxide gas or the like.

In the drug kit thus constructed, by rotating the lid 86, the vial 78 in the holder 80 moves downward, the communicating needle 74 pierces the cap 76, and the rubber plug 82 is punctured. It As a result, the inside of the medical container 70 and the inside of the vial 78 are communicated with each other, and the drug and the solution can be mixed. In this case, the above-mentioned sterilization treatment is sufficiently required to keep the outer surface of the rubber stopper 82 aseptic.

[0005]

However, the conventional drug container holder connected to a medical container has the following problems. Although sterilization inside the containing capsule 84 is required, it is necessary to sterilize the entire inside of the capsule 84,
In order to sterilize without affecting the drug in the capsule, only a limited sterilization method such as gas sterilization can be adopted. In addition, sterilization is not maintained during storage unless the space between the conventional storage capsule 84 and the lid 86 is liquid-tight. For this reason, it is necessary to use an elastic member or a special resin member for holding the lid 86 in a liquid-tight manner, and in addition to complicated assembly, these members are generally not transparent and the holder 80 of the holder 80 is not used. Insufficient external monitoring of drug status.

There is also provided a structure in which the sterilization of the entire holder is avoided and the connection portion can be easily sterilized. For example, it is a drug kit that employs a connection method in which the connection part of the medical container and the rubber stopper part of the drug container are hardened with a heating resin (Japanese Patent Publication No. 3-73307). Even if such a method is easy to sterilize the connection portion, there is a problem that a gap is formed between the rubber plug portion and the resin during storage and the manufacturing process thereof is not easy.

Therefore, an object of the present invention is to provide a medicine to which a medical container is connected, which allows various and simple sterilization at the connection part, can maintain the connection part aseptically for a long time, and can be easily assembled. To propose a container holder. Another object of the present invention is to provide a holder for a drug container to which a medical container that can be mixed while sufficiently checking the mixed state of the drug in the drug container is connected.

[0008]

SUMMARY OF THE INVENTION According to the present invention, a holder for holding a drug container which has a connecting portion connected to a medical container and is connected to communicate with the inside of the medical container accommodates the drug container. An accommodating member having the above-mentioned connecting portion that communicates with the inside of the accommodating portion and the inside of which is maintained aseptically, and a communication port between the accommodating portion and the connecting portion, which is attached to the accommodating member, is for the mouth portion of the drug container. A holder for a drug container connected to a medical container, characterized by comprising an elastic stopper or a lid for pressing the drug container covered via an elastic member toward the stopper or the elastic member. By providing
The above object has been achieved.

In the holder according to the present invention, an engaging portion that engages with each other is formed in the housing member and the lid, and the lid presses the drug container by the engagement of the engaging portion. It is characterized in that it is attached by being attached to the accommodation member. In the holder according to the present invention, the storage member and the lid are characterized by being a transparent resin molding capable of recognizing the medicine in the medicine container. In the holder according to the present invention, the lid is made of a polyethylene resin molded product, and has a tensile strength (JIS K6760 method: kgf / c).
m ² ) is 300 kgf / cm ² or less, tensile breaking elongation (JISK6
760 method:%) is in the range of 90 to 1000%. In the holder according to the present invention, a protruding rib is formed on the pressing surface that presses the medicine container. In the holder according to the present invention, the side wall of the lid is tapered, and the peripheral edge of the bottom portion of the drug container is arranged in a state of being pressed against the tapered side wall. In the holder according to the present invention, a tapered protrusion rib is formed on a side wall of the lid, and the peripheral edge of the bottom portion of the drug container is arranged in a state of being pressed against the protrusion rib. And

[0010]

In the holder of the present invention, the lid and the accommodating member are attached with the lid pressing the drug container. The pressed state is a state in which the lid of the medicine container is attached to the accommodation member by compressing and deforming the elastic member provided close to the stopper or the stopper. The elastic member uses the elastic force as a reaction force against the pressing of the lid. Then, the elastic force is also applied to the communication port of the connection portion,
The stopper of the drug container or the elastic member completely liquid-tightly shuts off the connecting part of the containing member and the containing part of the drug container body. Therefore, unlike the conventional holder, only the connection part needs to be sterilized and can be maintained aseptically during storage. Therefore, since it is necessary to focus on sterilization of only the connection part, various sterilization methods such as γ-ray sterilization, easy electron beam sterilization, heat sterilization, and chemical sterilization such as hydrogen peroxide treatment can be performed without affecting the drug. Can be used. Further, since it is not necessary for the holder to liquid-tightly seal between the housing member and the lid, when the holder housing member and the lid are attached by the engaging portion, for example, hooks that engage with each other. Rough attachment is possible, for example, when the protrusions and the protrusions are engaged with each other or the engaging holes. For this reason, manufacturing is complicated and an opaque screw member or the like is not used. Further, there is no mechanism for moving the drug container downward. For this reason, if all of the housing member and the lid are made of a transparent resin molded product, the mixed state of the drug inside can be easily grasped.

Further, when the drug container, the holding member of the holder, and the lid are molded with accurate dimensions, a constant pressing force is always applied to the stopper and the elastic member, and deterioration of the elastic member or the like is considered. Even if it does, the confidentiality of the connection part can be maintained for a long period of time, and the safety of the storage period is improved. However, the dimensions of the drug container, the holding member of the holder, and the lid, particularly the size of the glass drug vial, may not be constant. In such a case, the confidentiality at the connection part may be lost, and in the worst case, the confidentiality may be lost after a predetermined storage period, which poses a problem as a medical container. On the other hand, if the pressing force applied to the elastic member is set to be relatively strong, an excessive pressing force is applied to the elastic member if a slight error occurs in the size of the drug container. Therefore, the reaction force from the elastic member is excessively applied to the pressing surface of the lid body, and as a result, it becomes difficult to assemble the lid body and the housing member, and the yield is deteriorated in the production line. Therefore, the accommodating member and the lid body, especially the lid body, are made of a general-purpose polyethylene resin so that the pressure applied to the elastic member or the like falls within a certain range by utilizing the deformation strain of the resin molded article. can do.

That is, the polyethylene resin of the molded product has a tensile strength (JIS K6760 method: kgf / cm ² ) of 300 kgf / c.
m ² or less, tensile elongation at break (JISK 6760 method:%) is 9
In the range of 0 to 1000%, the size of the drug vial is somewhat large, and when the pressing surface of the lid comes into contact with the container, even if the reaction force of the elastic member is too strong, the pressing surface has a certain shape. It deforms while maintaining, and absorbs so that the reaction force becomes constant. In this case, the polyethylene resin has a tensile strength of 30.
If it is 0 kgf / cm ² or less, the dimensional error of the drug container can be sufficiently absorbed. On the other hand, if it exceeds the above range, a considerable reaction force is required for the lid body to be deformed, so that the elastic member may be abnormally compressed and deformed. If the tensile breaking elongation of the resin is within the above range, the lid body will be deformed and stretched to some extent, and a dimensional error will be absorbed by the deformation and elongation, and the pressing force against the elastic member will be within a certain range. You can Further, when the protruding rib is formed on the pressing surface of the lid, the pressing of the elastic member can be finely adjusted by the height of the rib and its deformation. Further, when the side wall of the lid is tapered and the drug container is pressed while abutting against the wall, the deformation of the wall surface absorbs excessive reaction force.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the holder according to the present invention will be described below in detail with reference to the accompanying drawings. 1 is a half sectional view of a holder according to the present invention, FIG. 2 is an exploded side view of the holder of FIG. 1, FIG. 3 is a plan view of a joint surface of a lid in the holder of FIG. 1, and FIG. 4 is a view of the holder of FIG. FIG. 5 is a plan view of a joint surface of the housing member, and FIG. 5 is a half cross-sectional view of a main part in use of FIG. 1.

As shown in FIGS. 1 to 5, the holder 1 of this embodiment has a connecting portion 15 connected to the medical container 2 and a drug vial 5 connected to the inside of the medical container 2 for communication. Hold. Then, in the holder 1, an accommodating member 11 having a connecting portion 15 which communicates with the accommodating portion for accommodating the drug vial 5 and the inside of which is maintained aseptically, and the accommodating member 11 which is attached to the accommodating member 11 and has an elastic cushioning member 13 And a lid 12 that presses the drug vial 5 that covers the communication port 14 between the housing portion and the connection portion toward the elastic cushioning member 13.

The holder 1 according to this embodiment will be described in more detail. First, the medical container 2 in which the holder 1 is used.
Consists of an atypical, flexible resin container. Specifically, in this embodiment, the container 2 is formed of a tube sheet made of low density polyethylene by inflation molding. That is, such a sheet is cut into a predetermined length, and the upper and lower ends thereof are heat-welded to complete a tight seal. Although not shown in FIG. 1, a discharge port made of a resin molded product is attached to the lower end seal part together with heat welding, and a connection port 4 for connecting a drug container (drug vial) 5 is attached to the upper end seal part 2A. To be done.

As shown in FIG. 1, the connection port 4 comprises a connection port pipe 4A, a communication needle 4B and a stopper member 4C. The connection port pipe 4A is formed with a sleeve portion whose tip is closed by a thin film 41, and a base end portion 44 thereof is liquid-tightly fixed to the container 2 by heat sealing. The communication needle 4B is a rod-shaped hollow member, and the distal end is inserted into the connection port pipe 4A, and the proximal end is arranged in the container body 2. Communication needle 4B
A puncture portion 45 capable of penetrating the thin film 41 of the connection port pipe 4A is formed at the tip of, and flow ports 46, 46 communicating with the hollow portion of the communication needle 4B are formed. Communication needle 4
At the base end of B, a thick flange portion 47 is formed to improve the grip of a finger or the like when moving the communicating needle 4B from the outside of the container body 2.

After the discharge port and the connection port 4 are attached to the container body 2 by heat sealing, the solution 3 is filled from the discharge port, the discharge port is sealed with a rubber stopper, and then high-pressure steam sterilization is performed. . If safety is assured, aseptic filling may be used. The solution 3 is a basic administration material for infusion, and dissolves, dilutes, or mixes a drug 6 in a drug container 5 described later. Specifically, amino acid solution, basic solution for glucose-based high calorie infusion, physiological saline, 5% glucose solution,
In addition to distilled water for injection, solutions containing various electrolytes are used. The high-pressure steam sterilization process is performed based on the high-pressure steam sterilization method of the Japanese Pharmacopoeia.

The drug container 5 is a glass vial. However, it is not necessary to use glass as in the present embodiment, and the material thereof may be a resin molded product having a composition of low density polyethylene, high density polyethylene, polypropylene or the like.
The drug 6 as the second component is freeze-dried in the drug container 5,
It is aseptically filled and the mouth is tightly closed with the rubber stopper 7 to be maintained aseptically. In this embodiment, the second component drug 6 is a powdered anti-substance substance. However, in this embodiment, the drug 7
The powder need not be limited to powder and may be a liquid agent. A specific liquid agent is glutamic acid, which is a type of amino acid. Particularly, when the aqueous solution of glutamic acid is heated to 100 ° C., it is partially converted into hirolidone and deteriorates, so that high-pressure steam sterilization cannot be performed. Drugs that cannot be sterilized in the state of an aqueous solution are also targeted.

The holder 1 according to the present embodiment includes a housing member 1
1 and a lid 12, and a rubber cushioning member 13 which is an elastic member is arranged in the containing member 11. As shown in FIGS. 2 and 4, the housing member 11 is a resin molded product, and is a tubular member having a small-diameter connecting portion 15 communicating with the housing portion of the large-diameter drug vial 5. Communication port 1 between the housing part and the connection part 15
A buffer member 13 is arranged at 4, and the connecting portion 15 is liquid-tightly fitted to the sleeve portion of the above-mentioned connecting port pipe 4A.
A communication passage 16 is formed in the center of the cushioning member 13, and the communication passage 16 communicates with the inside of the connection portion 15. The medicine vial 5 is inserted and arranged in the housing member 11 with the mouth portion as an insertion end, and after the medicine container 5 is arranged, the lid 12 is attached to the joint opening end of the housing member 11 by fastening.

As shown in FIGS. 3 and 4, a flange 17 is formed at the joint end of the accommodating member 11, and engaging holes 18, 18, 18, 18 are formed at four predetermined positions of the flange 17. . On the other hand, the lid 12 is formed in a substantially cap shape,
A flange 19 is formed at the joint end, and the flange 19
At the predetermined four positions of the
0, 20, 20, 20 are formed. The protrusion 20 has a neck-shaped base, and once fitted into the engagement hole 18, it cannot be engaged or disengaged unless it is broken. Also, the lid 12 is
The buffer member 13 is pressed through the medicine container 5 to receive the containing member 1
1, the cushioning member 13 is compressed and urges the peripheral edge of the communication port 14 and the outer surface of the rubber plug 7 with elastic force. Therefore, the inside of the connection portion 15 is kept liquid-tight by the rubber stopper 7 and the buffer member 13. Then, as shown in FIG. 1, the opening of the connecting portion 15 is provided with the cushioning member 13 and the rubber stopper 7 of the container 5.
It is covered with. Housing member 11 and lid 12
The mounting mechanism is not limited to the above embodiment. For example, it may be a mounting structure in which a male screw and a female screw that are screwed together are engraved. However, the housing member 11 and the lid 1
When 2 is a transparent resin molded product, it is desirable that the engagement mechanism be simple so that the mixed state of the drug 6 can be sufficiently confirmed. Further, although the engaging portion is the engaging hole 18 in the present embodiment, it may be a fitting groove and is not limited to this embodiment as long as it can be easily engaged and assembled.
There is no problem in the injection molding of the resin as long as it is a preferable engaging portion.

As shown in FIG. 3, a protruding rib 21 is formed on the bottom wall of the lid 12 which is the pressing surface of the medicine container 5, and the protruding rib 21 has a predetermined height according to the size of the medicine container 5. It is formed. The protruding rib 21 is at least 0.5 mm or more,
Particularly, it is desirable that it is in the range of 0.5 to 10 mm. The projection rib 21 adjusts the size of the medicine container 5, and locally applies a local reaction force to the pressing surface to some extent, so that the pressing surface is easily distorted and the bending itself occurs to some extent. Even if a slight error occurs, it is prevented that the buffer member 13 is excessively pressed or no pressing force is applied. A foldable hanging portion 22 is formed outside the lid 12, and a hanging hole 23 is provided in the hanging portion 22.

The lid 12 is a polyethylene resin molding, and the resin has a tensile strength (JIS K6760 method: kg).
f / cm ² ) is preferably 300 kgf / cm ² or less, and particularly preferably 250 kgf / cm ² or less. Moreover, the resin has a tensile elongation at break (JIS K 6760 method:%) of 90 to 1000.
%, Particularly preferably in the range of 200 to 900%. When such a resin is used for the lid 12, the lid 12
Since the pressing surface of the buffer member can absorb the reaction force from the buffer member 13 by bending deformation, even if a slight error occurs in the size of the medicine container 5, the buffer member 13 is pressed excessively or is not pressed at all. There is no need to apply pressure. Therefore, when the tensile strength of the polyethylene resin molded product of the lid 12 exceeds the above range and an excessive reaction force is applied to the pressing surface of the lid 12, the lid 12 is easily attached to the housing member 11 during assembly work. It cannot be attached, and the yield is deteriorated in the assembly production line. If the tensile elongation at break is less than the above range, the lid 12 is more likely to be damaged in the bending deformation state. The melt index of polyethylene resin is 1 to 70 g / 10 min, especially 3 to 4
It is preferably 0 g / 10 min. Within such a range, the moldability of the molded product as the lid is good, and the molded product is not hindered. The polyethylene-based resin is specifically a low- or high-density polyethylene resin, a linear low-density polyethylene resin, or the like, and a blend containing these ethylene-based resins as a main component, for example, a copolymer of other resins such as vinyl acetate. It may be a blend with a polymer.

The housing member 11 may be a general-purpose resin molding, but is preferably the same resin as the lid 12. Further, it is desirable that the lid 12 and the containing member 11 are transparent molded products. If they have a certain degree of transparency, the mixed state of the drug 6 in the drug container 5 can be easily known. The elastic cushioning member 13 is a molded product made of a rubber material. Although the thickness of the cushioning member 13 depends on the elasticity of the rubber material, it is preferably 30 mm or less, particularly 10 mm or less 3 mm.
It is preferable that it is above. Although a rubber material is used in this embodiment, the material is not limited to such a material as long as it has elasticity, and may be, for example, a thermoplastic elastomer. Further, in the present embodiment, the cushioning member 13 is used to increase the elastic force at the communication port 14, but if the rubber stopper 7 of the drug vial 5 has sufficient elastic force and airtightness, the cushioning member 13 is used. The member 13 may be omitted.

In the holder 1 thus constructed, the elastic cushioning member 13 is arranged in the communication port 14 in the containing member 11, and then the drug vial 5 is arranged. Then, the bottom of the drug vial 5 is pressed by the lid 12, the projection 20 of the lid 12 is pushed into the engagement hole 18 of the housing member 11, and the neck of the projection 20 is locked to the peripheral edge of the engagement hole 18. To be done. As a result, the lid 12 is attached to the housing member 11 with the cushioning member 13 pressed. In this case, due to the elastic force of the cushioning member 13, the inner wall of the connecting portion 15 and the outer wall of the cushioning member 13 are tightly sealed, and the rubber plug 7 and the cushioning member 13 are sealed.
There is no gap between the outer wall and the outer wall. And communication needle 4
Since the inside of the communication passage 16 of the buffer member 13 in which B moves is maintained in a sealed state, it is possible to maintain the condition aseptically for a long period of time. Moreover, since it is not necessary to sterilize the entire housing member 11 and the sterilization is limited to the inside of the connection portion 15, γ rays,
Various sterilization treatments such as irradiation sterilization with electron beams and chemical sterilization with hydrogen peroxide can be done without any problems.

The housing member 11 of the holder 1 and the lid 1
When 2 is attached by engaging the engaging hole 18 and the protrusion 20, the housing member 11 and the lid 12 are not required to have a complicated shape. Therefore, if the whole is molded with a transparent material, the drug 6 in the drug vial 5 can be formed. The mixed state of can be easily confirmed. Furthermore,
By using a molding resin having the above-mentioned characteristics as the molding resin of the lid body 12, even when it is applied to the drug vial 5 that usually causes a considerable error in dimensions, it is possible to maintain the sterility in the connection portion 15 for a long time. It is maintained in a lot, but on the other hand, there is no decrease in yield due to installation failure in the production assembly line. Further, by forming the protruding ribs, the production and assembly of non-defective products can be further improved, and the dimensional adjustment can be facilitated.

When the medical container 2 is used, first, the communicating needle 4B is operated from the outside of the container 2 to pierce the thin film 41 and the rubber stopper 7 of the sleeve portion to communicate with each other, as shown in FIG. The container 2 is inserted through the hollow portion of the needle 4B and the flow port 46.
And the drug vial 5 are communicated with each other. As a result, the solution 3 is partially flown into the drug vial 5 side by pumping or the like and mixed with the drug 6. After mixing completely, the mixture is returned to the container 2 and a communicating needle or the like is inserted into the discharge port to administer the mixed drug to the patient.

Performance Evaluation In the above example, the following two types of culture media A and B were filled in the container 2 instead of the solution, and the container 2 was sterilized by high pressure steam and the drug vial 5 was emptied. After sterilizing the inside by sterilization, the container 2, the drug vial 5 and the hydrogen peroxide solution were sterilized and connected. And one such medical container 2
00 pieces were produced. When assembling the holder 1, no assembly failure occurred. The medical container 2 and the drug vial 5 are communicated with each other, and once put in the drug vial 5 side and then returned, the entire medical container 2 and the holder 1 are dipped into the medium for one week, and then, Observed for a month. 1
The fungus did not propagate to all 00. A medium: Thioglycolic acid medium II (32 ° C., 7 days culture) B medium: glucose / peptone medium (24 ° C., 7 days culture)

FIG. 6 is a view showing a second embodiment of the holder of the medicine container connected to the medical container according to the present invention.
The holder 51 shown in FIG. 6 has substantially the same structure as the holder of the first embodiment. Similar parts or members are designated by the same reference numerals as those in FIG. 1 and their detailed description is omitted. The following points are different from the holder 1 of the embodiment. The lid 53 of the holder 51 is the lid 1 of the first embodiment.
Although it is a molded product made of the same resin as that of No. 2, it does not have the protruding ribs 21 and the like, and the lid 12 is a cap-shaped side wall 53
A is tapered. The lid 53 is formed so as to have a smaller diameter from the joint opening toward the inner side, and the side wall 5 contacts the peripheral edge of the bottom portion of the drug vial 5. The taper angle of the side wall with respect to the inserting direction of the drug vial 5 is 2 to 45 degrees, preferably 3 to 30 degrees. Within such a range, the side wall 5 comes into contact with the drug vial 5 in a bent state. Therefore, even if there is some variation in the length of the drug vial, the bottom part is reliably brought into contact and pressed, and Engagement hole 1 at the joint
8 and the protrusion 20 can be easily engaged with each other. Therefore, production and assembly will be further improved. In the above embodiment,
Although the sidewall 53A is tapered, the sidewall 53A may be provided with a protruding rib that is tapered as long as the above-described effects are produced.

In each of the above embodiments, the connection port 4 of the medical container is used.
However, the connection port 4 is not limited to this, and the connection port is not limited to this.
As long as it is aseptically connected to the connecting portion 51, it can be applied to the holder according to the present invention.

[0030]

As described above, the holder connected to the medical container of the present invention has the above-mentioned connecting portion that communicates with the inside of the containing portion for containing the above-mentioned drug container and maintains the inside aseptically. An accommodating member, which is attached to the accommodating member and covers the communication port between the accommodating portion and the connecting portion with an elastic stopper for the mouth of the medicine container, or the medicine container covered with an elastic member. Alternatively, since it comprises a lid body that is pressed against the elastic member, sterilization at the connection portion can be performed in various ways and easily, and the connection portion can be maintained aseptic for a long period of time, and the assembly can be facilitated.

[Brief description of drawings]

FIG. 1 is a half sectional view of a first embodiment of a holder according to the present invention.

FIG. 2 is an exploded side view of the first embodiment.

FIG. 3 is a plan view of a joint surface of a lid body in the holder of the first embodiment.

FIG. 4 is a plan view of a joint surface of a housing member in the holder of the first embodiment.

FIG. 5 is a half cross-sectional view of a main part of the medical container according to the first embodiment during use.

FIG. 6 is a half sectional view of a second embodiment of the holder according to the present invention.

FIG. 7 is a cross-sectional view of a conventional holder.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Holder 2 Medical container 2A Upper end seal part 3 Dissolution liquid (administration agent) 4 Connection port 5 Drug vial 6 Drug 7 Rubber stopper 11 Storage member 12 Lid body 13 Elastic buffer member 14 Communication port 15 Connection part 16 Communication path 17 Joining Face flange 18 Engagement hole 20 Projection 21 Projection rib

Claims (7)

[Claims] 1. A connecting part connected to a medical container,
And, in a holder for holding a drug container that is communicatively connected to the inside of the medical container, a container member that is in communication with the container part that houses the drug container and has the connection part that maintains the inside of the container aseptically, The drug container, which is attached to the container member and covers the communication port between the container part and the connection part with an elastic stopper for the mouth of the drug container, or directs the drug container toward the plug member or the elastic member via the elastic member. A holder for a drug container to be connected to a medical container, characterized in that it comprises a lid body that is pressed against. 2. An engaging portion that engages with each other is formed on the accommodating member and the lid, and the engaging of the engaging portion causes the lid to press the drug container to engage with the accommodating member. The holder according to claim 1, wherein the holder is attached. 3. The holder according to claim 2, wherein the accommodating member and the lid are transparent resin moldings capable of recognizing the medicine in the medicine container. 4. The lid is made of a polyethylene resin molded product, and has a tensile strength (JIS K6760 method: kg).
f / cm ² ) is less than 300 kgf / cm ² , tensile elongation at break (JISK
6760 method:%) is in the range of 90 to 1000%, The holder according to claim 1. 5. The holder according to claim 1, wherein a protruding rib is formed on a pressing surface that presses the medicine container. 6. The side wall of the lid body is formed in a taper shape, and the peripheral edge of the bottom portion of the medicine container is arranged in a state of being pressed against the tapered side wall.
Holder according to any one of. 7. A tapered protrusion rib is formed on a side wall of the lid, and a peripheral edge of a bottom portion of the drug container is arranged in a state of being pressed against the protrusion rib. The holder according to any one of claims 1 to 4.