JP4764258B2 - Multi-chamber container and protective member used therefor - Google Patents

Description

  The present invention relates to a medical multi-chamber container and a protective member for preventing misuse used therein.

  Conventionally, as a medical container or the like, a so-called multi-chamber container has been used in which a plurality of drugs are mixed and used during use, and each drug is separated and stored in the container through a weak seal portion. Drugs stored in a multi-chamber container are generally intended to be mixed with different types of drugs stored in the chambers by peeling the weak seal part by pressing the container before administration to the patient. It was necessary to adjust as a drug.

  For this reason, there is a risk of administering the drug to the patient without going through the process of adjusting the drug, and means for confirming that the drug adjustment process has been performed to prevent this misuse and use without going through the drug adjustment process There is a growing demand to provide means for preventing this.

For example, Japanese Patent Application Laid-Open No. 2005-187030 provides a coating means for confirming the drug adjustment process, and by pressing the coating means, the drug adjustment is surely performed and the coating means is peeled to release the container outlet. Has been disclosed which can be used by being opened. JP-A-2005-305136 is provided with an anti-opening member for preventing use without going through the drug adjustment step, and adjusts the drug by pressing the container body part to communicate with the multiple chambers. At the same time, a configuration is disclosed in which the opening preventing member is released using the pressure.
JP 2005-187030 A JP 2005-305136 A

  However, the method disclosed in JP-A-2005-187030 requires a step of peeling the coating means separately from the drug adjustment step, which increases the number of work steps during use and is troublesome. Moreover, in the thing of Unexamined-Japanese-Patent No. 2005-305136, the holding state, such as a locking tool or a connection part, is hold | maintained, and it is necessary to apply a considerable pressure in order to cancel | release an opening prevention member simultaneously by a chemical | medical agent adjustment process. Even if the medicine adjustment is completed, there is a possibility that the unsealing prevention member is not reliably released.

Accordingly, the present invention provides a protective member for preventing misuse and a multi-chamber container having the protective member, and the protective member can be released at the same time as the drug adjustment step, and the trunk of the multi-chamber container during the drug adjustment step It is an object of the present invention to provide a multi-chamber container that can be used by reliably releasing the protective member by pressing and a protective member used therefor.

To achieve the above object, the present invention provides multi-chamber container according to 4 claims 1, and a protective member according to claim 5 for use in these multiple chambers. In other words, the multi-chamber container according to claim 1 is a multi-chamber container having a trunk portion for accommodating the contents composed of a plurality of accommodating portions partitioned by at least one discharge port portion and a weak seal portion. The multi-chamber container is provided with a protective member for preventing misuse, and the protective member includes a blocking portion that covers the discharge port, and a bifurcated member that includes one leg and the other leg. The bifurcated member is formed in an open shape so that the distance between the one leg and the other leg increases toward the distal end, and a contact point between the one leg and the other leg. And the bifurcated member is provided with at least one protrusion that protrudes toward the opposite side of the one and the other leg. cage, the protrusion is the body of the multi-chamber container And it is characterized in that it is inserted against the girder through hole.

  The multi-chamber container according to claim 2 is characterized in that, in the multi-chamber container according to claim 1, a plurality of the bifurcated members are formed on the left and right sides with respect to the discharge port portion in a state where the protective member is mounted. To do.

A multi-chamber container according to a third aspect is the multi-chamber container according to the first aspect, wherein the protrusions are provided so as to protrude from both the one leg portion and the other leg portion to the sides facing each other. To do.

The multi-chamber container according to claim 4 is the multi-chamber container according to claim 3 , wherein the through hole is formed in a long hole shape, and a protrusion provided on one leg and a protrusion provided on the other leg. The parts are arranged so as to intersect with each other while being shifted in position, and are inserted into the elongated through hole.

According to a fifth aspect of the present invention, there is provided a protection member for preventing misuse of a multi-chamber container having a body portion for containing contents composed of a plurality of storage portions partitioned by at least one discharge port portion and a weak seal portion. And a bifurcated member comprising one leg and the other leg, the bifurcated member having one leg and the other leg facing toward the end. And is formed in an open shape so as to increase the distance between each other, and the blocking portion is integrally formed via a connecting portion at an axial point that is a contact point between the one leg portion and the other leg portion. The bifurcated member is formed with at least one protrusion that protrudes toward one side of the other and the other leg and is inserted into a through hole provided in the body of the multi-chamber container. It is what.

According to the present invention, it is composed of a blocking portion that covers the discharge port portion of the multi-chamber container, and a bifurcated member that includes one leg portion and the other leg portion that are integrally formed via the blocking portion and the connecting portion, The bifurcated member includes a protective member provided with a protruding portion inserted into a through-hole provided in a thin-film-like seal portion of the trunk portion of the multi- chamber container so as to protrude to the opposite sides of one and the other leg portions. Therefore, the protective member can be released and used at the same time by pressing the torso of the multi-chamber container during the drug adjustment process, thereby ensuring the misuse of administering the drug to the patient without going through the process of adjusting the drug The effect which can be prevented is acquired.

  1 is an overall perspective view of a protective member used in a multi-chamber container according to the present invention, FIG. 2 is a side view of the same, FIG. 3A is a back view of the same, FIG. 4B is a front view of the same, and FIG. The front view which shows the aspect with which the multi-chamber container was mounted | worn, FIG. 5 (a) is sectional drawing of a multi-chamber container, (b) is a side view similarly.

  Reference numeral 1 denotes a multi-chamber container, and its body portion 2 is divided into two accommodating portions 5 and 6 by a weak seal portion 4. Reference numeral 7 denotes a seal portion that seals the periphery of the body portion 2 and the periphery of the weak seal portion 4 that divides the two accommodating portions 5 and 6. Reference numeral 3 denotes a discharge port, and elongated holes 9 are provided on the left and right sides of the discharge port 3. Reference numeral 8 denotes a hanging hole.

A protective member 10 is attached to the multi-chamber container 1 to prevent misuse. The protective member 10 includes a blocking portion 11 that covers the discharge port 3, a bifurcated member 14 that includes one leg portion 12 and the other leg portion 13 that are integrally formed via the blocking portion 11 and the connecting portion 18. The bifurcated member 14 is provided with projections 15 and 16 projecting to the opposite sides of the one leg 12 and the other leg 13, respectively. The protrusions 15 and 16 are formed on the upper end of the body portion 2 of the multi-chamber container 1 when the protective member 10 is mounted on the multi-chamber container 1 by covering the discharge port 3 of the multi-chamber container 1 with the blocking portion 11. It is inserted through the through holes 9, 9 provided in the seal portion 7. A plurality of bifurcated members 14 are formed on the left and right sides with respect to the discharge port 3 in a state where the protective member 10 is mounted on the multi-chamber container 1. One leg portion 12 and the other leg portion 13 of the bifurcated member 14 are formed in an open shape so that the distance from each other increases toward the distal end side, and a contact point between the one leg portion 12 and the other leg portion 13 is formed. The stress can be concentrated on the axial points 17 and 17 so that the leg can be opened with a small pressure.

Further, the protection member 10 is provided with a fixing plate 19 on the outer peripheral edge of the disc-shaped blocking portion 11 so that the attached discharge outlet 3 is not inadvertently released due to movement during transportation. Further, the protrusions 15 and 16 of the one leg 12 and the other leg 13 are provided so as to protrude from both the one leg 12 and the other leg 13 so as to face each other. The projecting portion 15 provided on the leg portion 12 and the projecting portion 16 provided on the other leg portion 13 are arranged so as to cross each other while being shifted in position, and are inserted into the through holes 9 and 9 formed in a long hole shape. Therefore, the protrusions 15 and 16 inserted through the long hole-like through holes 9 and 9 are pushed so that the distance between the one leg 12 and the other leg 13 is increased. As long as it is not deformed, it will not come out of the through holes 9, 9 carelessly.

  Different medicines are stored in the housing parts 5 and 6 of the multi-chamber container 1, and the medicines respectively stored in the housing parts 5 and 6 of the multi-chamber container 1 are generally placed in the multi-chamber container 1 before being administered to the patient. By pressing, the weak seal part 4 is peeled off, the chambers are communicated, and different types of stored medicines are mixed to prepare a target medicine.

  For this reason, it is necessary to prevent misuse of administering the drug to the patient without going through the process of adjusting the drug. However, according to the present invention, the protective member 10 is attached to the multi-chamber container 1 to prevent misuse. Therefore, the protective member 10 is removed from the multi-chamber container 1 at the same time by a process of mixing different types of stored medicines and adjusting them as target medicines, so that misuse can be reliably prevented.

In order to remove the protective member 10 from the multi-chamber container 1, it is only necessary to perform only a general drug adjustment process for the multi-chamber container 1 . That is, the body part 2 of the multi-chamber container 1 is pressed to such an extent that the weak seal part 4 peels off. At this time, the volume of the accommodating portions 5 and 6 is decreased, the internal pressure of the container is increased, and the flat trunk portion 2 is expanded, and accordingly , one leg portion 12 and the other leg portion 13 of the bifurcated member 14 are axial points 17, The projections 15 and 16 are pushed apart so as to be separated from each other about the axis 17, and the projections 15 and 16 are pushed out by the elastic force of the bifurcated member 14 that is pushed and spread at the same time so that the protective member 10 slides forward. Is done. Thus it can be withdrawn to facilitate the protection member 1 0 discharge mouth 3. Since one leg 12 and the other leg 13 are elongated and formed with an inclination angle, the protective member 10 is reliably released from the multi-chamber container 1 by the pressure during the drug adjustment process by the action of the lever. Can do.

It is a whole perspective view of a protection member used for a multi-chamber container concerning the present invention. It is a side view same as the above. (A) is a back view same as the above, (b) is a front view same as the above. It is a front view which shows the aspect which mounted | wore the multi-chamber container with the protection member. (A) is a front view of a multi-chamber container, (b) is a side view similarly.

DESCRIPTION OF SYMBOLS 1 Multi-chamber container 2 trunk | drum 3 discharge | emission part 4 weak seal part 5, 6 accommodating part 7 seal part 8 suspension hole 9, 9 through-hole 10 protective member 11 interruption | blocking part 12 one leg part 13 other leg part 14 Bifurcated member 15, 16 Protruding part 17, 17 Axis point 18 Connecting part 19 Fixing plate

Claims (5)

A multi-chamber container having a body part for containing contents composed of a plurality of storage parts partitioned by at least one discharge port part and a weak seal part,
The multi-chamber container is equipped with a protective member to prevent misuse,
The protective member includes a blocking portion that covers the discharge port portion, and a bifurcated member including one leg portion and the other leg portion,
The bifurcated member is formed in an open shape so that the distance between the one leg and the other leg increases toward the distal end, and the shaft is a contact point between the one leg and the other leg. In the point, the blocking portion is integrally formed via a connecting portion,
The bifurcated member is provided with at least one protrusion that protrudes to the opposite side of the one and the other leg,
The multi-chamber container, wherein the protrusion is inserted into a through-hole provided in a body portion of the multi-chamber container. 2. The multi-chamber container according to claim 1, wherein a plurality of the forked members are formed on the left and right sides with respect to the discharge port in a state where the protective member is mounted. The multi-chamber container according to claim 1, wherein the protruding portion is provided so as to protrude to both sides of the one leg portion and the other leg portion. The through hole is formed in a long hole shape,
The protrusion provided on one leg and the protrusion provided on the other leg are arranged so as to cross each other while being shifted in position, and are inserted into the elongated through hole. The multi-chamber container according to claim 3 . A protective member for preventing misuse of a multi-chamber container having a body part for containing contents composed of a plurality of storage parts partitioned by at least one discharge port part and a weak seal part,
It consists of a blocking part that covers the discharge port part, and a bifurcated member consisting of one leg part and the other leg part,
The bifurcated member is formed in an open shape so that the distance between the one leg and the other leg increases toward the distal end, and the shaft is a contact point between the one leg and the other leg. In the point, the blocking portion is integrally formed via a connecting portion,
The bifurcated member is formed with at least one protrusion that protrudes toward one side of the other and the other leg and is inserted into a through hole provided in the body of the multi-chamber container. Protective member.

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