JP4916738B2 - Mixing injector - Google Patents

Description

  The present invention relates to a mixing injector that mixes different types of injection solutions at a predetermined mixing ratio. Addition of syrup and other additives such as syrup to beverage liquids such as coffee, addition and addition of favorite amounts of sauces and peppers added to food, mixing of constituent alcohol and flavor when making cocktail liquor, in medical settings Applicable to mixing liquids in various fields, such as mixing for multiple nights when preparing treatments and drinks, mixing medicines that must be mixed at the time of ingestion, mixing drugs in test drugs and measurement kits, etc. Is possible.

Conventionally, for beverage liquids such as coffee to which sweeteners and flavors are added, coffee in cans and plastic bottles is sold by vending machines or the like. In beverage liquids such as coffee enclosed in cans and PET bottles, the sweeteners and flavors to be added are determined at a predetermined ratio. In order to meet the tastes of drinkers, we sell a wide variety of products (for example, sugar-free, fine sugar, and those with an average sugar content, etc.) with different contents of added sweeteners and flavors. In addition to incurring cost increases, it was difficult to fully respond to the fine tastes of drinkers. Therefore, a beverage container has been proposed in which additives and flavors are mixed from a container attached to a plastic bottle with respect to a beverage raw material enclosed in a plastic bottle or the like (for example, see Patent Document 1 below). . Moreover, although it is not a drink liquid, there exists a 2 liquid mixing and dispensing container as what can mix two types of 2 liquids by a fixed ratio and can discharge only a fixed quantity (refer the following patent document 2).
Japanese Patent Laying-Open No. 2005-14919 (see paragraph 0018) JP 2004-351030 A (refer to claim 1)

  The beverage container disclosed in Patent Document 1 will be briefly described with reference to FIG. After the container body 102 filled with the beverage liquid 101 is inverted upside down, the opening string 115 is peeled off and removed. As a result, a gap S is generated between the trunk portion 113 of the attached container 104 and the trunk lower end (upper end in the drawing) of the container main body 102. Therefore, the accessory container 104 can be rotated with respect to the container body 102, and the mouth 110 of the accessory container 104 that is screwed into the screw 107 of the mouth 108 at the lower bottom of the container body 102 is moved forward (downward in the drawing). Thus, the opening tool 112 of the attached container 104 breaks through the sheet portion 109 that seals the mouth portion 108 at the lower bottom portion of the container main body 102. Accordingly, the powdery additive 103 or the like stored in the attached container 104 is configured to dissolve into the beverage liquid 101 in the container main body 102.

  With the above-described configuration, the content ratio of the additive 103 or the like to the beverage liquid 101 can be controlled to some extent according to the taste of the drinker at the drinking site. However, what is disclosed in Patent Document 1 is originally intended to make a beverage liquid at the drinking site by mixing the total amount of additives 103 in the attached container 104, such as an inert gas. It is only suitable as a beverage liquid that is easily deteriorated by mixing in advance, such as encapsulating, etc., to respond to finer preferences for beverage liquid, and to achieve an accurate mixing ratio for chemicals and inspection nights Was insufficient.

  Further, the two-component mixed dispensing container disclosed in Patent Document 2 will be briefly described with reference to FIG. A main body 210 that forms two parallel cylinders 211, 211, a plunger 220 that forms two parallel pistons 221, 221 inserted into each of these cylinders 211, and a mixture that is attached to the front end of the main body 210 When the piston 220 is pushed forward by pushing the plunger 220, the plugs 232 and 232 of the mixing nozzle 230 are opened by the liquid pressure in the cylinders 211 and 211, and the two liquids from the cylinders 211 and 211 are opened. Are uniformly mixed in the cavity 234 through the guide body 214 and discharged through the spout 235.

  With such a configuration, the mixing nozzle 230 uniformly mixes the two liquids from the cylinders 211 and 211 in the cavity 234 and discharges them in a fixed amount, and also discharges the front ends of the cylinders 211 and 211 through the plugs 232 and 232. Therefore, it is possible to improve the safety because it is a minimum component and is very easy to use and there is no leakage of chemicals when not in use. However, even in this two-liquid mixing and dispensing container, the cylinders 211 and 211 constituting the plunger 220 move as a unit, and are discharged from the spout 235 and stored in the injecting side container or the like. Although the mixing ratio with respect to the injected liquid can be freely adjusted, the mixing ratio between the two liquids enclosed in the cylinders 211 and 211 is constant, and it is impossible to adjust these mixing ratios.

  Therefore, in the present invention, it is possible to solve the problems of the conventional mixing container and to select and mix the mixing ratio between the mixed injection liquids with high accuracy and to encapsulate the liquid to be injected. It is an object of the present invention to provide a mixed injector that can be carried or set with a container to be injected.

Therefore, the present invention is a mixed injector that mixes different types of injection solutions at a predetermined mixing ratio, and a plurality of injection containers each enclosing an injection solution are arranged side by side in the injector body so that they can be operated separately, Each of the plurality of injection containers is provided with an injection amount detecting means, and a cap member is screwed and encapsulated into at least one of the upper and lower portions of the injector main body via an opening lock . Further, the present invention is characterized in that an injectable side container is screwed and encapsulated via an opening lock on the lower injection side of the injector body. Further, the present invention is characterized in that the injection container is composed of a cylinder member having an injection nozzle in the lower portion and enclosing an injection solution, and a piston member fitted to the cylinder member via a sealing ring. . Further, the present invention is characterized in that the piston member is configured to be pressed by a pressing member engaged with an upper end portion of the piston member . Further, the present invention is characterized in that the injection amount detecting means is constituted by a scale portion attached to a transparent window provided on a side surface of the injector main body where the pressing amount of the piston member can be visually observed. Further, the present invention is characterized in that the injection amount detecting means is constituted by a scale portion provided on the opposing surfaces of a plurality of piston members or pressing members. Further, the present invention is characterized in that a guide member is formed between the opposing surfaces of the pressing member. Further, the present invention is characterized in that a hanging hole is formed in the cap member. In addition, the present invention is characterized in that each of the encapsulated members can be disassembled and separated and configured to be recyclable, and these are used as means for solving the problems.

In the present invention, in a mixed injector that mixes different types of injection solutions at a predetermined mixing ratio, a plurality of injection containers each containing an injection solution are arranged side by side in the injector body so that they can be operated separately. A plurality of injection containers can be made compact by providing means for detecting each injection amount in a plurality of injection containers and encapsulating the cap member with at least one of the upper and lower portions of the injector body via an opening lock. Addition to beverage liquids according to taste, because it is possible to control the mixing ratio between the mixed injection liquids to be mixed as well as the mixing ratio to the liquid to be injected while accurately grasping each injection amount. It can be applied not only to mixing products, but also to mixing that requires an accurate mixing ratio, such as preparation in pharmaceuticals. In addition, since the injection solution sealed in the injection container is prevented from being deteriorated and misinjection due to mischief, etc., and the breakage of the opened lock can be visually determined from the outside, the encapsulated injector body is new. Can be easily determined. In addition, since the encapsulated mixing injector can be carried and carried, it can be worn as a favorite additive for beverages and foods or as a medicinal solution that needs to be mixed when taken.

Further, the injector when encapsulated screwed to the injection side container through the opening lock the lower part injection side of the body, with adjustable ratio of contents of the additives and flavors for each drinkers As a thing, it becomes possible to produce a product together with an injectable container in which a main beverage is stored attached to a can or a plastic bottle.

  Furthermore, when the injection container is composed of a cylinder member having an injection nozzle at the bottom and enclosing the injection liquid, and a piston member fitted to the cylinder member via a sealing ring, a general-purpose cylinder and Just by aligning the pistons, storage of the injection solution and precise and accurate injection are possible. Further, when the piston member is configured to be pressed by the pressing member, the pressing member exposed to the outside can be made strong even if the piston member is made of a fragile material such as glass. Will improve.

  Further, when the injection amount detecting means is constituted by a scale portion attached to a transparent window provided on the side surface of the injector main body where the pressing amount of the piston member can be visually observed, each piston member is formed by the scale portion of the transparent window. Determine the injection amount for each piston accurately by visually checking the pressed amount, i.e., the injection amount, and accurately determine the injection amount between the mixture injection liquids to be mixed as well as the mixing ratio with respect to the liquid to be injected. The mixing ratio can be controlled. Furthermore, when the injection amount detecting means is constituted by a scale portion provided on the opposing surfaces of the plurality of piston members or pressing members, the injection amount detecting means is attached to the opposing surfaces that appear due to relative movement of these piston members or pressing members. It is possible to grasp the scaled part and accurately know the amount of injection liquid in each cylinder, and it is not necessary to attach a transparent window on the side of the injector body, and the structure of the injector body is simplified. The

  In addition, when the guide member is formed between the opposing surfaces of the pressing member, the relative movement of the pressing member is performed smoothly and accurately in a portion far from the cylinder, and the injection amount of the injected liquid is accurately ensured. Is done. Further, when a hanging hole is formed in the cap member, it is easy to suspend the cap from the neck or the like via a string when carrying and carrying the encapsulated mixed injector. Furthermore, when each encapsulated member is configured to be disassembleable and recyclable, it is easy to separate at the time of recycling, and a new infusion solution or the like is filled after cleaning the injector or the like. Can be reused and is environmentally friendly.

  Embodiments of the mixed injector of the present invention will be described below in detail with reference to the drawings. FIG. 1 is a sectional view and an external perspective view showing a first embodiment of the mixing injector of the present invention, FIG. 2 is an exploded perspective view thereof, FIG. 3 is a perspective view showing a pressing state of a pressing member, and FIG. FIG. 5 is a cross-sectional and external perspective view showing a third embodiment of the mixed injector of the present invention, FIG. 6 is an exploded perspective view thereof, and FIG. 7 is a mixed injection of the present invention. FIG. 8 is an exploded perspective view, FIG. 9 is an external perspective view and a cross-sectional view showing a fifth embodiment of the mixing injector of the present invention, and FIG. 10 is an exploded perspective view thereof. FIG.

As shown in FIG. 1 (A), the basic configuration of the present invention is a mixed injector 1 that mixes different types of injection solutions at a predetermined mixing ratio. The injection containers 6A, 7A and 6B, 7B are juxtaposed in the injector body 2 so that they can be operated separately, and the injection amount detecting means (scale unit 15) in the plurality of injection containers 6A, 7A and 6B, 7B The cap member 3 is screwed and encapsulated in at least one of the upper and lower portions of the injector body 2 via an opening lock 10 . This will be described with reference to FIG. In this embodiment, two cylinders 7A and 7B filled with injection solutions 12A and 12B are arranged side by side and stored in the injector body 2. In each cylinder 7A, 7B, piston members 6A, 6B are fitted in a watertight manner via two rows of sealing rings 8A, 8B. These pistons and cylinders constitute an injection container. Injection nozzles 9A and 9B are formed at the lower ends of the cylinders 7A and 7B.

  The upper ends of the piston members 6A and 6B are engaged with recesses (see 21 in FIG. 10) formed in the lower ends of the pressing members 5A and 5B disposed on the upper portions thereof. As shown in FIG. 3 described later, these injection containers are configured so that they can be pressed separately in the injector body 2. The cylinder, piston, sealing ring, etc. constituting the injection container can be stored in a manner that enables maintenance of the quality of the injection solution and precise and accurate injection only by preparing general-purpose ones. Even if the piston members 6A and 6B are made of a fragile material such as glass, the pressing members 5A and 5B exposed to the outside can be made of a strong material, so that the degree of design freedom is improved.

  In this embodiment, the cap member 3 is screwed onto the upper part of the injector body 2 via an opening lock 10, and the injection-side container 4 is screwed to the lower injection side of the injector body 2 via an opening lock 11. Combine and encapsulate. That is, the screw cylinder portion 3F formed on the inner periphery of the lower end portion of the cap portion 3 is screwed into the screw portion 2M formed on the outer periphery of the upper end portion of the injector body 2. Then, it seals with the open tablet 10. On the other hand, an injectable side container 4 in which a main beverage or the like is stored in a can or a PET bottle (in the example shown, a PET bottle. Only the neck portion is shown) in a screw tube portion 2F formed on the inner periphery of the lower end portion of the injector body 2. The lower body portion is not shown) and is screwed with a screw portion 4M formed on the outer periphery of the neck portion. Thereafter, it is sealed with an open lock 11.

  With this configuration, the presence of the open lock 10 and the open lock 11 blocks the main drinking liquid in the injectable side container 4 and the injected liquids 12A and 12B sealed in the cylinder member from the outside, thereby improving the quality. Allows maintained storage. In addition, by encapsulating the injectable side container 4 and the injector body 2 through the open locks 10 and 11, erroneous injection due to mischief of the injection solution sealed in the injection container is prevented. At the same time, since the breakage of the opened tablets 10 and 11 can be visually determined from the outside, it can be easily determined whether the encapsulated injector body is new or used. Moreover, since the encapsulated mixed injector 1 can be carried and carried with the injectable container 4, it should be worn as a medicinal liquid that needs to be added to the beverage liquid or the like at the drinking site or mixed when taking. Is also possible. FIG. 1B is a perspective view of the encapsulated appearance, and FIG. 2 is an exploded view of the component parts, so that the assembled state of each part is well understood.

  FIG. 3 is a perspective view showing a pressed state of the pressing member. By rotating the cap member 3 shown in FIG. 1 in the opening direction, the screw tube portion 3F is retracted from the screw portion 2M in the injector main body 2 and is fitted to the cap member 3 and the injector main body 2 side. The opened tablet 10 is separated and cut. After removing the cap member 3, as shown in FIG. 3, the pressing members 5A and 5B engaged with the upper ends of the cylinders 6A and 6B are pressed down separately. In the illustrated example, a state where the pressing member 5B on the cylinder 7B side in which the injection solution 12B is sealed is pressed by a predetermined amount is shown. Since the scale part 15 which is an injection | pouring amount detection means is each engraved on the opposing surface of press member 5A, 5B, the injection quantity of the injection liquid 12B can be known by reading this scale part 15. FIG. Next, when the pressing member 5A on the cylinder 7A side in which the injection solution 12A is sealed is pressed by a predetermined amount, the scale portion 15 is hidden by a predetermined amount. By detecting this amount, the injection amount of the injection liquid 12A can be found. In this way, the mixing ratio of the infusion liquid 12A and the infusion liquid 12B can be freely set, and the injection into the main beverage liquid sealed in the injectable container 4 into which these infusion liquids are to be injected. The mixing ratio of the liquid 12A and the injection liquid 12B can also be set accurately and precisely.

  Thus, by carrying the capsule body 2 and the injectable container 4 encapsulated and carrying them, it is possible to mix and inject sweeteners and flavors to drink liquids, to mix and inject various component liquids to drinking drug stock solutions, cocktail basics Mixing injection of accessory liquor and flavor to liquor, mixing injection of accessory drug to measuring drugs such as household test drugs and environmental hormones, mixing injection of accessory liquid food and flavor to liquid food, especially mixing in advance Since the quality cannot be maintained, it is effective for mixed injections of drinkable drugs that must be mixed at the time of taking, and for mixed injections of drinkable drugs that must be changed depending on individual differences and time differences. In this way, it becomes possible to freely adjust and select the mixing ratio of the plurality of injection liquids to be mixed and injected with respect to the main liquid on the injection side. It is no longer necessary to prepare a product with a vending machine, and the number of vending machines and product shelves is reduced, so that it is possible to install other types of products accordingly.

  FIG. 4 is a perspective view showing a second embodiment of the mixed injector of the present invention. In this embodiment, guide members 16 and 17 are formed between the opposing surfaces of the pressing members 5A and 5B. In the case where the pressing members 5A and 5B are disposed at portions far from the cylinder 7 and the piston 6 as the injection container as in the embodiment of FIG. There is a possibility that the guide through the sealing ring 8 may not be smoothly performed (although there is a guide function on the outer peripheral side, if it is too tight, the pressing is not performed smoothly, so it needs to be loose to some extent). Therefore, guide members 16 and 17 are formed between the opposing surfaces of the pressing members 5A and 5B. One is a ridge 16 and the other is a groove 17 that fits correspondingly. On the surface of the ridge 16 and the bottom (not shown) of the groove 17, a scale portion 15 that is an injection amount detection unit is formed respectively. With such a configuration, the relative movement of the pressing members 5A and 5B is performed smoothly and accurately, and the injection amount of the injection liquid is accurately ensured.

  FIG. 5 is a sectional view and an external perspective view showing a third embodiment of the mixing injector of the present invention. Whereas in the above embodiment, the piston member 6 is operated by the pressing member 5 as a separate member, in the present embodiment, the piston members 6A and 6B themselves having a semicircular cross-sectional shape (see FIG. 6) are provided. The pressing member 5 is also used. Therefore, the length in the upper and lower axial directions can be reduced to reduce the bulk, and a compact capsule body can be obtained. Since the screwing form etc. via the opening lock to the cap part 3 and the injecting side container 4 are the same as those of the above-mentioned embodiment, the description is omitted.

  FIG. 6 is an exploded perspective view of a third embodiment of the mixing injector of FIG. The cylinders 7A and 7B that define the injection liquids 12A and 12B (FIG. 5A) are composed of the injector body 2 itself, and a partition wall 13 is disposed between them. In this embodiment, the piston members 6 </ b> A and 6 </ b> B themselves also serve as the pressing member 5. Due to the presence of the partition wall 13, a gap is formed on the opposing surfaces of the piston members 6 </ b> A and 6 </ b> B that also serve as the pressing member 5. Have difficulty. Therefore, as in the illustrated example, the scale portion 15 attached to the transparent window 14 on which the amount of pressing of the piston members 6A and 6B can be visually observed is engraved and formed on the side surface of the injector body 2. The pressing amount of each piston member 6A, 6B, that is, the injection amount can be accurately observed by the scale portion 15 of the transparent window 14, and the injection amount for each piston can be determined.

  FIG. 7 is a sectional view and an external perspective view showing a fourth embodiment of the mixed injector of the present invention, and FIG. 8 is an exploded perspective view thereof. Unlike the above-described embodiments, in this embodiment, only the injection solution side is encapsulated. That is, it is configured independently of the injectable side container 4 in which the main beverage liquid or the like is enclosed. As a result, it is possible to mix and inject any liquid food or solid food on the injecting side. As shown in FIG. 7, the upper cap member 3 and the lower cap member 18 are screwed together via the upper opening lock 10 and the lower opening lock 19 on both the upper part and the lower part (which is the injection side) of the injector body 2. Encapsulated. Reference numeral 18M denotes a screw portion carved on the upper end portion of the lower cap member 18, and is screwed into the screw tube portion 2F on the inner periphery of the lower end portion of the injector body 2.

  With this configuration, the encapsulated small mixing injector 1 can be carried and carried, so it can be carried in a form such as an Indian seal as a favorite additive to beverages and foods or as a medicinal solution that needs to be mixed when taken. It can be attached. Moreover, it becomes possible to use the capsule body thus configured as a simple structure in a dining room, a convenience store or the like, and to use it as an infusion device for sauces, hot peppers, etc. without getting your hands dirty. In addition, by keeping capsules filled with general-purpose accessory medicines in hospitals and pharmacies, it is easy to mix and inject liquids into the liquid to be infused, such as physiological saline, as well as infusions of accessory medicines themselves. It becomes possible. Since the injector body can be completely encapsulated, it prevents the injection solution sealed in the injection container from being deteriorated and prevents misinjection due to mischief, etc. It is easy to determine whether the integrated injector body is new or used.

  FIG. 9 is an external perspective view and a cross-sectional view showing a fifth embodiment of the mixed injector of the present invention, and FIG. 10 is an exploded perspective view thereof. Both FIG. 9 and FIG. 10 are drawn upside down. This is because the mixing injector 1 is carried and carried. As shown in FIG. 9B, the injection nozzle 9 of the cylinder 7 faces, and a suspension hole 20 is formed at the bottom (upper part of the drawing) of the lower cap part 18 constituting the injection part of the injection liquid. . Thereby, when carrying the encapsulated mixing injection device 1 and carrying it, it can be hung on a neck etc. via a string and is convenient. Even when the injection nozzle 9 is positioned below, there is no risk of the injection liquid leaking due to surface tension. However, in this embodiment, the injection nozzle 9 is positioned above to further leak the injection liquid. There is no fear. Reference numerals 2M2 and 2M1 denote screw portions for screwing the upper and lower cap members 3 and 18 formed on the upper and lower ends of the injector main body 2, respectively.

  As clearly shown in the exploded view of FIG. 10, this embodiment is an example in which four types of injection liquids to be injected are used. Accordingly, the mixing injector 1 includes, in order from the bottom of the drawing, the upper cap member 3, four pressing members 5 </ b> A to 5 </ b> D having a fan-shaped angle of 90 °, and concave portions formed on the end surfaces of the pressing members 5 </ b> A to 5 </ b> D. The four piston members 6A to 6D that engage with the four pistons 6A to 6D, and the four piston members 6A to 6D are fitted into the four cylinders 7A to 7D and the tip ends of the four cylinders 7A to 7D. The nozzle holes 2A to 2D into which the injection nozzles 9A to 9D are inserted and engaged are formed at the bottom, and the injector body 2 in which the pressing member 5, the piston member 6 and the cylinder 7 are accommodated is disassembled. A lower cap 18 is screwed to the lower end portion (upper part of the drawing) of the injector main body 2 via an opening lock. Thus, the mixed injection device 1 in which four types of injection solutions are sealed enables various injection solutions to be mixed and injected.

  The components of the mixing injector described above are configured to be recyclable by disposing and separating the encapsulated members. Such a configuration facilitates the separation of each material at the time of recycling, and can be refilled with a new injection solution after cleaning of the injector and the like, and is environmentally friendly.

  Although the embodiments of the present invention have been described above, within the scope of the present invention, the type of injection liquid, the shape and type of the cylinder and piston constituting the injection container (manufactured from a syringe using a syringe or the like) And the juxtaposed arrangement form (in the case of three arrangements, pressing members having a fan-shaped cross section of 120 ° are opposed to each other. It is preferable to arrange the cylinders of equal diameter side by side, but the injection amount is small. Combinations with smaller diameters can also be used) and their materials (glass or plastic can be bonded together, or multiple cylinders can be molded together), injection Shape and type of quantity detection means (in addition to the scale part engraved on the opposing surface of the pressing member, installation of the scale part on the transparent window on the side of the injector body, and engraving the scale part on the outer peripheral surface of the pressing member for injection Body The scale that hides from the top edge may be detected), its installation site, the shape of the opened lock (width, etc. may be colored so that it can be identified that the cap has been separated when opened), And its installation form on the injector main body (in addition to simple fitting, preferably a sealing ring having a sealing effect with the outside may be interposed to prevent deterioration of the injection solution), etc. it can.

  In addition, the form of encapsulation as a mixing and injecting device (can be configured from a relatively large-capacity one that can accommodate sauces and hot peppers, etc.), the shape and form of the injecting container (plastic bottle shape, cans) The shape, the pack shape, and the injector main body side may be the same diameter as the container to be injected), the type of liquid to be injected, the shape of the injection nozzle, the shape of the sealing ring, the type (O-ring is preferred, Other appropriate ones can be used) and mounting to the cylinder member (a double ring with a smooth push-down operation and a high sealing effect is suitable), guide member (single, multiple, etc. The shape of the pressing member including the cross-sectional shape of the stripes and grooves may be a trapezoidal shape, a semicircular shape, a rectangular shape or the like as appropriate) (the cross-section is a uniform arc shape, a uniform three-segment fan shape, a uniform four-segment fan shape, a non-uniform arc shape, Non-uniform fan shape, etc.), type In addition, the form of engagement with the piston member, the shape of the suspension hole in the cap member, and the disassembled form of each encapsulated member (assembled form by fitting parts without using adhesive etc.) It can be selected as appropriate.

It is a section and appearance perspective view showing the 1st example of a mixing injection machine of the present invention. FIG. It is a perspective view which shows the pressing state of a press member similarly. It is a perspective view which shows 2nd Example of the mixing injector of this invention. It is the cross section and external appearance perspective view which show 3rd Example of the mixing injection device of this invention. FIG. It is a section and appearance perspective view showing the 4th example of a mixing injection machine of the present invention. FIG. It is the external appearance perspective view and sectional drawing which show 5th Example of the mixing injector of this invention. FIG. It is sectional drawing of the drink container of a 1st prior art example. It is sectional drawing of the 2 liquid mixing and dispensing container of a 2nd prior art example.

Explanation of symbols

1 Mixing syringe (capsule body)
2 Injector body 2M Screw 2F Screw cylinder 3 Upper cap member 3F Screw cylinder 4 Injected container (can, plastic bottle, drug container, etc.)
4M Screw part 5 Pressing member 6 Injection container (piston member)
7 Injection container (cylinder member)
8 Sealing ring (O-ring, etc.)
9 Injection nozzle 10 Upper part (for cap) Opening lock
11 Lower (for container) open lock 12A Injection solution (A solution)
12B Injection liquid (B liquid)
15 Injection amount detection means (scale unit)

Claims (9)

In a mixed injector that mixes different types of injection solutions at a predetermined mixing ratio, a plurality of injection containers each containing an injection solution are arranged side by side in the injector body so that they can be operated separately, and the plurality of injection containers And a cap member is screwed into at least one of the upper and lower portions of the main body of the injector via an opening lock and encapsulated . 2. The mixed injector according to claim 1, wherein an injection-side container is screwed and encapsulated via an opening lock on the lower injection side of the injector main body. It said injection vessel, an injection nozzle characterized in that it consists of a mated piston member via a sealing ring on the cylinder member and the cylinder member encapsulating injectate has a lower claim 1 or 2 A mixing injector as described in. The mixing injector according to claim 3 , wherein the piston member is configured to be pressed by a pressing member engaged with an upper end portion of the piston member . 4. The mixed injector according to claim 3 , wherein the injection amount detecting means is constituted by a scale portion attached to a transparent window provided on a side surface of the injector main body where a pressing amount of the piston member can be visually observed. 5. The mixed injector according to claim 4 , wherein the injection amount detection means is constituted by a scale portion provided on the opposing surfaces of a plurality of piston members or pressing members. The mixing injector according to claim 4 , wherein a guide member is formed between opposing surfaces of the pressing member. 2. The mixing injector according to claim 1 , wherein a hanging hole is formed in the cap member. The mixing injector according to any one of claims 1 to 8 , wherein each encapsulated member is configured to be disassembleable and separable so as to be recyclable.

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