JP6338977B2 - Two-component mixing container - Google Patents

Description

  The present invention relates to a two-agent mixing container capable of separately containing a first agent and a second agent and mixing them.

  For example, in a food hygiene inspection, a predetermined amount of a medicine contained in a container is taken out from the container, and this is mixed with a predetermined amount of chemical solution to dispense a two-drug mixed type inspection medicine. Then, a predetermined amount of the test drug dispensed in this way is taken out and mixed with a predetermined amount of medium to produce a predetermined concentration of medium, which is taken out into a petri dish (petri dish) or the like at a predetermined temperature. The test object is placed in the culture medium held in the medium and cultured.

  Conventionally, in such a medium production operation, a chemical solution or a medium is taken out from a container by a predetermined amount using a take-out device such as a dropper or pipette, and these are put in a container such as a beaker and mixed. Therefore, in order to perform the mixing operation, it is necessary to prepare an instrument such as a dropper or a beaker, and it is difficult to accurately extract a predetermined amount of the chemical solution from the container.

  In contrast, a container containing a predetermined amount of the first agent and a container containing a predetermined amount of the second agent are connected in a liquid-tight manner, and these agents are mixed in one container to produce a mixed agent. A two-component mixing container is known (see, for example, Patent Document 1).

JP 2010-155628 A

  However, even in the two-component mixing container described in the above-mentioned patent document, when taking out a predetermined amount of the mixed mixture from the container, an instrument such as a dropper or a pipette is required, and these instruments are used. Since it is difficult to accurately extract a predetermined amount of the mixture from the container, the operation is complicated.

  This invention is made | formed in view of such a subject, and the objective is to be able to mix a 1st agent and a 2nd agent easily, and to take out predetermined amount easily from the said mixing agent. It is to provide a two-component mixing container that can be used.

The two-component mixing container of the present invention is formed in a cylindrical shape having a body portion and a mouth portion having a smaller diameter than the body portion, and a container body capable of accommodating the first agent therein, and radially outward. A quantitative measurement chamber that opens, is attached to the inside of the mouth portion, closes the mouth portion, and the quantitative measurement chamber communicates with the inside of the container body; and the quantitative measurement chamber is located outside the container body. A slide stopper that is movable in the axial direction of the mouth portion between the opening position to be opened and a container body that is detachably attached to the container body, covers the mouth portion, and contacts the slide stopper from the outside of the mouth portion. A stopper cap that prevents the slide plug from moving toward the advanced position, and a cylindrical cap that is closed at both ends, can accommodate the second agent therein, and is located inside the barrel. It is mounted so as to be movable in the axial direction of the part and closes the open end of the trunk An inner container that is provided on the slide stopper, and a breaking portion that breaks the end wall of the inner container when the inner container is pushed toward the mouth side with the stopper cap attached. When the inner container provided on the slide plug and having its end wall broken in a state where the stopper cap is removed is further pushed into the mouth side, the inner wall abuts on the inner container and the slide plug is And a contact portion that moves from the retracted position to the advanced position together with the inner container.

In the two-component mixing container of the present invention, when the slide stopper is in the retracted position, the slide stopper contacts the inner peripheral surface of the mouth over the entire circumference and the slide stopper is in the advanced position. A first plug portion that is sometimes disposed outside the mouth portion; and when the slide plug is in the advanced position, the slide stopper comes into contact with the inner peripheral surface of the mouth portion over the entire circumference and the slide stopper is retracted A second stopper portion disposed inside the container main body when in position, and the quantitative measurement chamber is annularly provided between the first stopper portion and the second stopper portion, and the first stopper It is preferable to measure the mixture when both the part and the second plug part come into contact with the inner peripheral surface of the mouth part.

In the two-component mixing container of the present invention, each of the slide stoppers includes a plurality of plate portions arranged radially around the axis of the container body, and a cylindrical body that connects the outer peripheral portions of these plate portions to each other. The abutting portion is preferably formed as a rib protruding from the outer peripheral surface of the cylindrical body, and the breaking portion is preferably formed as a breaking blade protruding from an upper end of the cylindrical body facing the inner container. .

  In the two-component mixing container of the present invention, a main body side flange that protrudes radially outward is provided at the opening end of the trunk portion, and an inner container side flange that protrudes radially outward is provided at the rear end of the inner container, It is preferable that a stopper piece for preventing movement of the inner container toward the mouth side is mounted between the main body side flange and the inner container side flange.

  In the two-component mixing container of the present invention, it is preferable that the first agent is a powdered drug held on a filter paper, and the second agent is a chemical solution.

  According to the present invention, the first agent and the second agent can be mixed in the container body with a simple operation by simply pushing the inner container toward the mouth side of the container body. A predetermined amount can be easily taken out from the mouth of the container body.

It is the figure which showed the half sectional view of the 2 agent mixing container which is one embodiment of this invention with the sectional view which follows the AA line. FIG. 2 is a half cross-sectional view of the two-component mixing container shown in FIG. 1 in a state where a medicine stored in a container body and a chemical liquid stored in an inner container are mixed. FIG. 2 is a half cross-sectional view of the two-component mixing container shown in FIG. 1 in a state in which the mixture is measured in a quantitative measurement chamber provided in a slide stopper. FIG. 2 is a half cross-sectional view of the two-component mixing container shown in FIG. 1 in a state where a predetermined amount of the mixture measured in a quantitative measurement chamber is discharged from the mouth. FIG. 2 is a half sectional view of a quantitative discharge mixing container used in combination with the two-component mixing container shown in FIG. 1. FIG. 6 is a half sectional view of a combination of the two-component mixing container shown in FIG. 1 and the quantitative discharge mixing container shown in FIG. 5. It is a half cross-sectional view of a mixing container with a lid and a dropper used in combination with the two-component mixing container shown in FIG. FIG. 8 is a half cross-sectional view of the two-component mixing container shown in FIG. 1 and the mixing container main body shown in FIG. 7 in a combined state.

  Hereinafter, the present invention will be described in more detail with reference to the drawings.

  A two-component mixing container 1 according to one embodiment of the present invention shown in FIG. 1 is a test agent that is prepared by mixing two agents at the time of use, for example, in a test kit for food hygiene inspection, that is, a two-component mixing type. It can be used as a container for containing the test drug.

  This test kit produces a culture medium by diluting a two-drug test reagent with a culture medium medium, and puts the test object collected in this culture medium and cultures it, so that the test object contains bacteria. It is for inspecting whether or not. Below, the procedure of an inspection using such an inspection kit will be briefly described.

  First, a predetermined amount (30 μg) of powdered medicine is mixed with a predetermined amount (7.5 ml) of drug solution (first agent) to prepare a mixed agent, that is, a test agent. Next, this test agent is taken out by a predetermined amount (1 ml), mixed with a predetermined amount (9 ml) of a medium agent and diluted to produce a predetermined amount (10 ml) of a medium. Then, a predetermined amount (1 ml) of the medium is taken out from the petri dish (petri dish), and while keeping the medium at a predetermined temperature (for example, 50 ° C.), the inspection object collected in the medium is put into the inspection object. Cultivate the bacterium and determine the presence or absence of the bacterium.

  By using the two-component mixing container 1 of the present invention, a predetermined amount (30 μg) of a powdery medicine (first agent) is mixed with a predetermined amount (7.5 ml) of a chemical solution (second agent) in the above inspection. Thus, it is possible to easily prepare a mixture, that is, a test drug and take out a predetermined amount (1 ml) of the test drug. Below, the structure of the 2 component mixing container 1 of this invention is demonstrated.

  As shown in FIG. 1, the two-component mixing container 1 has a container body 2. The container body 2 can be formed into a cylindrical shape by using, for example, a resin material. The container body 2 has a body portion 2a whose one end (upper end in FIG. 1) opens and a mouth portion 2b provided on the other end side (lower end side in FIG. 1) of the body portion 2a. Is formed to have a smaller diameter than the body 2a. A mounting cylinder 2c having a diameter smaller than that of the body 2a and larger than that of the mouth 2b is provided between the body 2a and the mouth 2b, and a taper is provided between the mounting cylinder 2c and the mouth 2b. It is part 2d.

  The container body 2 can accommodate a predetermined amount of the first agent therein. FIG. 1 shows a case where 30 μg of powdery medicine 3 as the first agent is stored (contained) in a filter paper formed in a disk shape and accommodated inside the container body 2. In addition, the 1st agent accommodated in the container main body 2 is not restricted to a powdery thing, It can also be made into liquids, such as what formed the powdery chemical | medical agent of the predetermined amount into the tablet, and a chemical | medical solution.

  A slide plug 10 is mounted inside the mouth portion 2b. The slide stopper 10 includes a columnar portion 10a extending along the axis of the container body 2, a first stopper portion 10b, and a second stopper portion 10c. The slide stopper 10 has a retracted position shown in FIG. 1 and an advanced position shown in FIG. It is freely movable in the axial direction of the mouth portion 2b.

  The first plug portion 10b is formed in an umbrella shape that increases in diameter as it goes downward, and is integrally provided at the lower end of the columnar portion 10a. The outer diameter of the first plug portion 10b is substantially the same as the inner diameter of the mouth portion 2b, and the first plug portion 10b may abut against the inner peripheral surface of the mouth portion 2b to close the mouth portion 2b in a liquid-tight manner. It is possible to slide with respect to the inner peripheral surface of the mouth portion 2b. The first plug portion 10b is not limited to an umbrella shape, and may have various shapes as long as it can contact the inner peripheral surface of the mouth portion 2b over the entire circumference and close the mouth portion 2b in a liquid-tight manner. be able to.

  The second plug portion 10c is formed in a disc shape, and is provided integrally with the columnar portion 10a at a position away from the first plug portion 10b by a predetermined distance upward in the drawing. The outer diameter of the second plug portion 10c is substantially the same as the inner diameter of the mouth portion 2b, and the second plug portion 10c may abut against the inner peripheral surface of the mouth portion 2b to close the mouth portion 2b in a liquid-tight manner. It is possible to slide with respect to the inner peripheral surface of the mouth portion 2b. Note that the second plug portion 10c is not limited to a disk shape, and may be in contact with the inner peripheral surface of the mouth portion 2b over the entire circumference so that the mouth portion 2b can be liquid-tightly closed. Various shapes are possible.

  The axial distance between the outer peripheral end of the first plug portion 10b and the outer peripheral end of the second plug portion 10c is smaller than the axial length of the inner peripheral surface of the mouth portion 2b. Therefore, as shown in FIG. 3, the first plug portion 10b and the second plug portion 10c can simultaneously contact the inner peripheral surface of the mouth portion 2b.

  As shown in FIG. 1, the space defined between the first plug portion 10b and the second plug portion 10c of the slide plug 10 is an annular quantitative measurement chamber 11 that opens outward in the radial direction. . In the case illustrated, the internal volume of the quantitative measurement chamber 11 is 1 ml.

  When the slide plug 10 is in the retracted position, the first plug portion 10b is in contact with the inner peripheral surface of the mouth portion 2b over the entire circumference at the outer peripheral end thereof, so that the mouth portion 2b is liquid-tightly closed and the second plug is closed. The part 10 c is disposed inside the container body 2, and the quantitative measurement chamber 11 is communicated with the inside of the container body 2. On the other hand, as shown in FIG. 4, when the slide plug 10 is in the advanced position, the second plug portion 10c is in contact with the inner peripheral surface of the mouth portion 2b at the outer peripheral end thereof over the entire circumference. 2b is liquid-tightly closed, and the first stopper 10b is disposed outside the mouth 2b, so that the quantitative measurement chamber 11 is opened outside the mouth 2b, that is, outside the container body 2. On the other hand, as shown in FIG. 3, when the slide plug 10 is at an intermediate position between the retracted position and the advanced position, the first plug portion 10b and the second plug portion 10c are simultaneously on the inner peripheral surface of the mouth portion 2b. In contact with each other, the quantitative measurement chamber 11 is liquid-tightly partitioned so as to have a prescribed internal volume.

Note that, as described above, at least one of the first plug portion 10b and the second plug portion 10c is always provided in the mouth portion 2b regardless of the position at which the slide plug 10 includes the retracted position and the advanced position. Since it abuts on the inner peripheral surface, the mouth 2b is always maintained in a liquid-tight state by the slide stopper 10.

  As shown in FIG. 1, a stopper cap 20 is attached to the container body 2. The stopper cap 20 is formed in a bottomed cylindrical shape having an outer diameter substantially the same as the outer diameter of the body portion 2a, and is screwed to a male screw 2e provided on the outer peripheral surface of the mounting cylindrical portion 2c. It is detachably mounted and covers the mouth 2b. Further, the stopper cap 20 is integrally provided with a columnar stopper protrusion 20a protruding from the inner surface of the bottom wall. The stopper projection 20a comes into contact with the lower end of the columnar portion 10a of the slide plug 10 from the outside of the mouth portion 2b, and prevents the slide plug 10 from moving toward the advanced position.

  A pair of concentric annular protrusions 20b is provided on the inner surface of the bottom wall of the stopper cap 20, and the distal end of the mouth part 2b is closed by sandwiching the distal end of the mouth part 2b between the annular protrusions 20b. it can.

  An inner container 30 is mounted on the inner side of the body 2 a of the container body 2. The inner container 30 is formed in a cylindrical shape whose both ends are closed, and a predetermined amount of the second agent can be accommodated therein. In FIG. 1, the case where 7.5 ml of chemical | medical solutions 31 are accommodated as a 2nd agent is shown. In order to allow filling of the chemical solution 31, the upper end wall 30a of the inner container 30 is configured in a lid shape that can be opened and closed.

  The outer diameter of the inner container 30 is substantially the same as the inner diameter of the body portion 2 a of the container body 2. When the inner container 30 is mounted on the inner side, the opening end of the body portion 2 a is liquid-tightly closed by the inner container 30. . Further, the inner container 30 is movable in the axial direction with respect to the body 2a by sliding with respect to the inner peripheral surface of the body 2a.

The slide stopper 10 has four plate portions 12. These plate portions 12 are each formed in a plate shape extending along the axial direction and the radial direction of the container body 2, and are arranged radially at equal intervals around the axis center of the container body 2. And these board parts 12 are integrally connected with the outer peripheral surface of the columnar part 10a in the lower end part, respectively. Note that the number of plate portions 12 is not limited to four, and at least one plate portion 12 may be provided.

  The medicine 3 contained in the filter paper and formed in a disk shape is disposed at the upper end of the columnar portion 10a of the slide stopper 10, and is held between the inner ends of the four plate portions 12 and held in the container body 2. Yes.

  Further, the slide plug 10 has a cylindrical body 13 that is integrally connected to the outer peripheral portion of the upper end of each plate portion 12 and connects the four plate portions 12 to each other.

  A fracture portion 14 is provided at the upper end of the cylindrical body 13 facing the inner container 30. The breaking portion 14 is formed as a breaking blade with an acute upper end, is integrally provided at the upper end of the cylindrical body 13, and protrudes upward toward the lower end wall 30 b of the inner container 30. On the other hand, the lower end wall 30b facing the inside of the container main body 2 of the inner container 30 is provided with a groove-shaped weakening portion 32 extending in an annular shape along the outer periphery of the lower end wall 30b. The broken portion 14 contacts the weakened portion 32 when the inner container 30 is pushed toward the mouth portion 2b in a state where the stopper cap 20 is attached to the container main body 2, and the inner container 30 is in the weakened portion 32. The lower end wall 30b can be broken.

  In addition, although it is preferable that the fracture | rupture part 14 is provided in the circular arc shape which protrudes only from a part of the circumferential direction of the upper end of the cylindrical body 13, it can also be set as the shape which protrudes over the perimeter. Moreover, it can also be set as the structure which provided the some fracture | rupture part 14 in the upper end of the cylindrical body 13 at intervals in the circumferential direction.

  Eight ribs 15 are provided on the outer peripheral surface of the cylindrical body 13. Each of these ribs 15 protrudes radially outward from the outer peripheral surface of the cylindrical body 13 and extends along the axial direction. The ribs 15 are arranged radially at equal intervals around the axial center of the container body 2. Has been placed. The radially outer ends of the ribs 15 are slidably in contact with the inner peripheral surface of the body portion 2a.

  The rib 15 provided in the slide stopper 10 functions as a contact portion. That is, when the inner container 30 whose lower end wall 30b is broken by the breaking portion 14 is pushed further toward the mouth portion 2b with the stopper cap 20 being removed, the rib 15 is at the upper end of the inner container 30. The slide stopper 10 can be moved from the retracted position toward the advanced position by being pressed toward the mouth 2b side by the inner container 30 while abutting on the lower end thereof.

  A body-side flange 4 having an L-shaped cross section projecting radially outward is integrally provided at the opening end of the body portion 2a. On the other hand, an inner container side flange 33 that protrudes radially outward is integrally provided at the rear end of the inner container 30 facing away from the mouth 2b. A stopper piece 40 is provided between the main body side flange 4 and the inner container side flange 33 in order to prevent the inner container 30 from being pushed toward the mouth portion 2b when not in use or during transportation. It is installed. The stopper piece 40 is formed in a cylindrical shape and is attached to the outer peripheral surface of the portion protruding from the body portion 2 a of the inner container 30. One end of the stopper piece 40 contacts the main body side flange 4 and the other end contacts the inner container side flange 33. This prevents the inner container 30 from moving toward the mouth 2b. The stopper piece 40 can be removed from between the main body side flange 4 and the inner container side flange 33 by, for example, cutting a part thereof in the axial direction. Note that the stopper piece 40 may be formed in a C-shaped cross section so that the stopper piece 40 can be detachably fitted to the outer peripheral surface of the inner container 30 from the side.

  Next, a method of using the two-component mixing container 1 having such a configuration will be described.

  First, the stopper piece 40 is removed from the two-component mixing container 1 in the state shown in FIG. 1 so that the inner container 30 can be pushed toward the mouth 2b. Then, as shown in FIG. 2, the inner container 30 is pushed toward the mouth part 2 b in a posture where the mouth part 2 b is downward with respect to the body part 2 a, and the lower end wall 30 b of the inner container 30 is pushed by the breaking part 14. Break. Thereby, the chemical | medical solution 31 accommodated in the inner container 30 is made to flow in the inside of the container main body 2, and the chemical | medical solution 3 accommodated in the container main body 2 and the chemical | medical solution 31 which flowed in from the inner container 30 in the container main body 2 are mixed. be able to. At this time, a part of the mixture (test drug) prepared by mixing the drug 3 and the drug solution 31 flows into the quantitative measurement chamber 11 of the slide plug 10 communicating with the inside of the container body 2.

  After the medicine 3 and the chemical liquid 31 are sufficiently mixed, the stopper cap 20 is removed, and the inner container 30 is further pushed toward the mouth portion 2b, so that the inner container 30 is brought into contact with the upper end of the rib 15 as a contact portion. The slide stopper 10 is moved in contact with the inner container 30 from the retracted position toward the advanced position. The slide plug 10 moves from the retracted position toward the advanced position, and as shown in FIG. 3, the first plug portion 10b and the second plug portion 10c of the slide plug 10 are both in contact with the inner peripheral surface of the mouth portion 2b. In this state, the quantitative measurement chamber 11 measures the mixture to a predetermined amount, that is, 1 ml.

  Then, by further pushing the inner container 30 toward the mouth portion 2b, as shown in FIG. 4, the quantitative measurement chamber 11 of the slide stopper 10 is communicated with the outside of the container body 2, and the quantitative measurement chamber 11 The mixture measured in a predetermined amount can be discharged to the outside from the mouth portion 2b.

  As described above, in the two-component mixing container 1 of the present invention, the predetermined amount of the powdery drug 3 and the predetermined amount of the drug solution 31 can be obtained by simply pushing the inner container 30 toward the mouth 2b. It is possible to easily mix and dispense the mixture and take out a predetermined amount of the mixture.

  The inner container side flange 33 abuts on the main body side flange 4 from the axial direction, and the rib 15 of the slide plug 10 abuts on the upper end of the mounting cylindrical portion 2c from the axial direction. Further movement toward is restricted, whereby the stroke end of the inner container 30 is set.

  In the inspection of food hygiene, 1 ml of the mixture (test medicine) prepared by mixing the medicine 3 and the chemical solution 31 as described above is taken out and mixed with 9 ml of the medium to produce a medium. Such an operation can be easily performed by using, for example, the quantitative discharge mixing container 50 shown in FIG. 5 in combination with the two-component mixing container 1 of the present invention. That is, the fixed amount discharge mixing container 50 mixes a predetermined amount of the mixture discharged from the two-part mixing container 1 with the medium agent 51 as the third agent housed in the fixed discharge mixing container 50 to generate a medium. And a predetermined amount (1 ml) of the produced medium can be discharged.

  As shown in FIG. 5, the fixed amount discharge mixing container 50 includes a container body 2, a slide stopper 10, and a stopper cap 20 having the same configuration as the two-component mixing container 1 shown in FIG. 1. In FIG. 5, these members are assigned the same reference numerals as those shown in FIG. And the liquid culture medium agent 51 as a 3rd agent is accommodated in the inside of the container main body 2 of the fixed quantity discharge mixing container 50. FIG.

  On the other hand, in the fixed discharge container 50 shown in FIG. 5, a connecting cylinder 52 is mounted inside the container body 2 in place of the inner container 30 shown in FIG. The connecting cylinder 52 is formed in a cylindrical shape that communicates with the inside of the container body 2 at one end and is closed with an opening / closing lid 53 at the other end, and is formed on the inner side of the body 2 a of the container body 2. It is mounted so as to be movable in the axial direction and closes the open end of the body 2a.

  As described above, the quantitative discharge mixing container 50 is the same as the two-component mixing container 1 shown in FIG. 1 except that the inner container 30 is replaced with the connecting cylinder portion 52. Parts can be shared by the container 50 and the two-component mixing container 1, and the molds can be shared, and these costs can be reduced.

  When producing the culture medium, as shown in FIG. 6, the opening / closing lid 53 is opened with the mouth portion 2b positioned downward with respect to the body portion 2a, and at the opening end of the connecting cylinder 52 of the fixed amount discharge mixing container 50. The mouth 2b of the two-component mixing container 1 is inserted from above. Then, in this state, the inner container 30 of the two-component mixing container 1 is pushed toward the mouth portion 2b to mix the drug 3 and the drug solution 31, and to the mouth of the predetermined amount (1 ml) of the mixture (test drug). The liquid is discharged from the portion 2 b and flows into the container body 2 of the fixed discharge container 50 through the connecting cylinder 52. Thereby, the predetermined amount of the mixture discharged from the two-component mixing container 1 can be mixed with the predetermined amount of the medium 51 contained in the container body 2 of the fixed discharge mixing container 50.

  Next, the two-component mixing container 1 is removed from the fixed amount discharge mixing container 50, the opening / closing lid 53 is closed, the mixture and the medium 51 are mixed well, the stopper cap 20 is then removed, and the connecting cylinder 52 is opened. When the inner container 30 is pushed toward the mouth part 2b in the configuration shown in FIG. 1 by pushing toward the part 2b, the slide stopper 10 is moved from the retracted position to the advanced position, and the quantitative discharge mixing container A predetermined amount (1 ml) of the medium can be discharged from the 50 mouth portions 2b. Therefore, by using this fixed discharge mixing container 50, the mixture prepared in the two-component mixing container 1 (test agent) and the culture medium 51 can be easily mixed and the medium generated by the mixing can be obtained. A predetermined amount can be easily taken out.

  A device for producing a medium in combination with the two-component mixing container 1 and taking out a predetermined amount of medium is replaced with a quantitative discharge mixing container 50 shown in FIG. 6 and a mixing container 61 with a lid as shown in FIG. A set of syringes 62 can also be used. In this case, in the mixing container main body 61a of the mixing container 61 with a lid, the same medium agent 51 as in the case shown in FIG. 5 is accommodated in a predetermined amount (9 ml) as the third agent.

  And as shown in FIG. 8, the lid | cover 61b of the mixing container 61 with a lid | cover is removed, and the opening part 2b of the 2 agent mixing container 1 is penetrated from the upper direction to the mixing container main body 61a. Then, in this state, the inner container 30 of the two-component mixing container 1 is pushed toward the mouth portion 2b to mix the drug 3 and the drug solution 31, and to the mouth of the predetermined amount (1 ml) of the mixture (test drug). It is discharged from the part 2b and flows into the mixing container main body 61a. Thereby, a predetermined amount of the mixture discharged from the two-component mixing container 1 can be mixed with the medium 51 in the mixing container main body 61a.

  Then, after removing the two-component mixing container 1 from the mixing container main body 61a and thoroughly mixing the mixing agent and the medium 51, a predetermined amount (1 ml) of the medium can be taken out from the mixing container main body 61a using the dropper 62. it can.

  It goes without saying that the present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the invention.

For example, in the above-described embodiment, the quantitative measurement chamber 11 of the slide plug 10 is formed in an annular shape between the umbrella-shaped first plug portion 10b and the disk-shaped second plug portion 10c. For example, by denting a part of the side surface of the columnar part 10a formed in an outer diameter that is in fluid-tight sliding contact with the inner peripheral surface of the mouth 2b, a part in the circumferential direction of the side surface is radially outward. It is also possible to configure the quantitative measurement chamber 11 in a concave shape that opens toward the front.

  Further, the abutting portion is not limited to the rib 15 provided on the outer peripheral surface of the cylindrical body 13 of the slide plug 10, but can abut against the inner container 30 to move the slide stopper 10 together with the inner container 30 toward the advanced position. Various configurations can be adopted as long as they can be configured.

DESCRIPTION OF SYMBOLS 1 Two-component mixing container 2 Container main body 2a Body part 2b Mouth part 2c Mounting cylindrical part 2d Taper part 2e Male screw 3 Drug (1st agent)
4 Main body side flange 10 Slide plug 10a Columnar portion 10b First plug portion 10c Second plug portion 11 Quantitative measurement chamber 12 Plate portion 13 Cylindrical body 14 Breaking portion 15 Rib (contact portion)
20 stopper cap 20a stopper protrusion 20b annular protrusion 30 inner container 30a upper end wall 30b lower end wall 31 chemical (second agent)
32 Weakening part 33 Inner container side flange 40 Stopper piece 50 Fixed discharge container 51 Medium agent (third agent)
52 Connection cylinder 53 Opening / closing lid 61 Mixing container 61a with lid Mixing container body 62 Dropper

Claims (5)

A container body that is formed in a cylindrical shape having a trunk portion and a mouth portion having a smaller diameter than the trunk portion, and that can accommodate the first agent therein;
Includes a quantitative measurement chamber which is open radially outwardly, said quantitative measuring chamber and a retracted position in which the quantitative measuring chamber is communicated into the container main body with closing the the mouth portion is mounted on the inside of the mouth A slide stopper that is movable in the axial direction of the mouth between the advance position opened to the outside of the container body;
A stopper cap that is detachably attached to the container main body, covers the mouth portion, contacts the slide plug from the outside of the mouth portion, and prevents the slide plug from moving toward the advance position;
It is formed in a cylindrical shape closed at both ends, and can accommodate the second agent inside, and is mounted on the inside of the barrel so as to be movable in the axial direction of the barrel, thereby closing the opening end of the barrel. An inner container,
A rupture portion that is provided on the slide stopper and breaks an end wall of the inner container when the inner container is pushed toward the mouth side in a state where the stopper cap is mounted;
When the inner container, which is provided on the slide stopper and the end wall is broken with the stopper cap removed, is further pushed into the mouth side, the inner container comes into contact with the slide stopper to A contact portion that moves from the retracted position to the advanced position together with the inner container;
A two-component mixing container characterized by comprising: The slide plug contacts the entire inner peripheral surface of the mouth when the slide stopper is in the retracted position, and is disposed outside the mouth when the slide stopper is in the advanced position. A first stopper portion that is in contact with the inner peripheral surface of the mouth portion over the entire circumference when the slide stopper is in the advanced position, and when the slide stopper is in the retracted position, A second plug portion disposed therein, wherein the quantitative measurement chamber is provided in an annular shape between the first plug portion and the second plug portion, and the first plug portion and the second plug portion are provided. The two-component mixing container according to claim 1, wherein the mixture is weighed when both come into contact with the inner peripheral surface of the mouth portion. The slide stopper includes a plurality of plate portions that are arranged radially about the axis of the container body, and a cylindrical body that connects the outer peripheral portions of the plate portions to each other, and the contact portion is the cylinder. The two-component mixing according to claim 1 or 2, wherein the two-part mixture is formed as a rib protruding from an outer peripheral surface of a body, and the breaking portion is formed as a breaking blade protruding from an upper end of the cylindrical body facing the inner container. container.   A body-side flange projecting radially outward is provided at the opening end of the body portion, and an inner container-side flange projecting radially outward is provided at the rear end of the inner container, and the body-side flange and the inner container side The two-component mixing container according to any one of claims 1 to 3, wherein a stopper piece for preventing movement of the inner container toward the mouth side is mounted between the flange and the flange.   The two-agent mixing container according to any one of claims 1 to 4, wherein the first agent is a powdered drug held on a filter paper, and the second agent is a chemical solution.

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