KR20030014785A - Container plus syringe system - Google Patents

Abstract

PURPOSE: A container plus syringe system is provided to acquire the safety and stability of drug by filling, keeping and storing two kinds of drugs separately in a container and a syringe. CONSTITUTION: A user pushes drug contained in a syringe(11) into the drug of a container(10) and mixes them by simply pushing a needle part(24) in a needle case(12) at the syringe(11) portion. Then, the needle case(12) portion and syringe(11) portion are removed and the container(10) containing the mixed drug is stored in a standing state by being inserted into a holder.

Description

Container plus syringe system {Container plus syringe system}

The present invention relates to a container plus syringe system, and more particularly, to provide a container plus syringe system in which two drugs are separately filled, maintained, and stored in a container and a syringe to ensure safety and stability of the drug. A container plus syringe system that prevents eggplant drugs from microbial contamination and environmental contamination, facilitates the handling and use of patients and users in the mixing of drugs, and ultimately maximizes human health promotion and healing effects. It is about.

In general, products with low stability, which are stored separately and mixed for use, are used by dissolving powder in a solution, or by mixing a solution with a solution, or by using a freeze-dried cake in a solution. There are also tablets that are dissolved in solution.

However, the above-mentioned products are stored and then used, the two products must be mixed when used, which can cause microbial contamination and environmental pollution, or inevitably cost a lot in manufacturing, it was difficult to popularize and commercialize.

In addition, the handling such as using a mixture of each of the two products as described above is difficult even for professionals, so it was almost impossible for patients, especially the elderly, to use these products.

For example, an injection facility that uses two separate prefilled syringes is expensive to administer, its use is limited to injections, and containers and syringes are separate, making packaging and use difficult.

Accordingly, the present invention has been made in view of the above, and the user can easily push the needle part in the needle case of the syringe portion of the syringe part by pushing the drug contained in the syringe in the container, and then mixing the needle The purpose is to provide a container plus syringe system that removes the case part and the syringe part, and puts the container containing the mixed drug on the pedestal to hold it upright. have.

1 is an exploded perspective view showing the overall components of a container plus syringe system according to the present invention

Figure 2 is a cross-sectional perspective view showing a coupling relationship of the container plus syringe system according to the present invention

Figure 3 is a cross-sectional view showing a state before mixing the drug in the container and the drug in the container plus syringe system according to the present invention

4 is a cross-sectional view showing a state in which the container and the needle part and the syringe in close contact in the container plus syringe system according to the present invention.

Figure 5 is a cross-sectional view showing a state after mixing the drug in the container and the drug in the container plus syringe system according to the present invention

Figure 6 is a partial cross-sectional perspective view showing the storage state of the container containing the mixed drug in the container plus syringe system according to the present invention

7 is a cross-sectional perspective view showing a needle part in a container plus syringe system according to the present invention.

8 is a perspective view showing a rubber stopper of the syringe in the container plus syringe system according to the present invention

9a to 9d are cross-sectional perspective views showing the rubber stopper of the container in the container plus syringe system according to the present invention.

10 is a cross-sectional perspective view showing a coupling relationship between a syringe body and a handle in a container plus syringe system according to the present invention;

<Explanation of symbols for main parts of drawing>

10 container 11: syringe

12: needle case 13a, 13b: rubber stopper

14a, 14b: Aluminum cap 15: Needle

16 spray nozzle 17 transparent cap

18: injection tube 19: plunger rubber

20: plunger rod 21: handle

22: large diameter portion 23: small diameter portion

24: needle part 25a: first jamming projection

25b: second jammer 25c: third jammer

26: pedestal 27: jaw

28: projections 29a, 29b, 29c, 29d, 29e: support piece

30: ring

Hereinafter, a preferred embodiment of the container plus syringe system according to the present invention will be described.

The present invention includes a container containing one drug sealed by one drug discharging means and the other rubber stopper, and a syringe containing one drug while having one rubber stopper and the other drug pressing means. And a needle case including a double-blade needle part, and having a needle case connectable to each container and a rubber stopper portion of the syringe, and using the needle case to press the syringe toward the container and simultaneously push the drug pressing means of the syringe into the container. The drug is characterized in that the drug in the syringe can be mixed.

In particular, the container containing the mixed drug is characterized in that the rubber stopper can be stored to stand up to the pedestal.

In addition, the drug discharging means of the container is characterized in that the spray nozzle, or a stopper with a brush, or a dropper (Dropper), or a special type of sponge or ball type that can be used for external use.

In addition, the syringe, the injection tube containing a certain amount of drug, the plunger rubber at the tip for pressurizing the drug and the plunger rod extending outside the injection tube while being coupled thereto, the rubber stopper for closing the tip of the injection tube An aluminum cap covering the remaining portion except the center portion of the, and coupled to the rear end of the injection tube is characterized in that it comprises a handle that can hold the finger when pressing the plunger rod.

In addition, the plunger rod and the plunger rubber is characterized in that coupled to the screw fastening method.

In addition, the rubber stopper is characterized in that coupled to the inner surface of the front end of the injection tube by using three support pieces arranged at equal intervals on one side.

In addition, the needle case is a large diameter rubber stopper portion that can be inserted into the rubber stopper portion of the container, and a small diameter portion of a predetermined length that can be inserted into the rubber stopper portion of the syringe constituting most of the body of the needle case Characterized in that made.

In addition, the small diameter portion of the needle case is characterized in that it is provided with a first locking projection for setting the first insertion degree of the syringe rubber stopper portion inward adjacent to the rear end.

In addition, the small diameter portion of the needle case is characterized in that it is provided with two side-by-side second locking projections to hold the initial setting position of the needle part while maintaining a constant distance from each other in the middle of the inner surface length.

In addition, the needle part is a cylindrical body that is fixed by using two second locking projections in the small diameter portion of the needle case, each tip is fixed to the front and back of the body with the tip of the container toward the rubber stopper portion of the container and the syringe It characterized in that it is configured to include a needle fitted to protrude in length.

In addition, the needle is characterized in that it is fixed in a structure that is caught in the center of the body using a pair of projections in the middle of the length.

In addition, the pedestal for standing the container is characterized by consisting of a tube member of a certain height that can be fitted with a rubber stopper portion having a jaw of the upper inner peripheral surface, and a plate member having a larger area at the lower end thereof.

Hereinafter, a preferred embodiment of the container plus syringe system according to the present invention with reference to the accompanying drawings in detail as follows.

1 is an exploded perspective view showing the overall components of a container plus syringe system according to the present invention.

As shown in FIG. 1, a container 10 filled with one drug, a syringe 11 filled with another drug, and a drug filled in the container 10 and the syringe 11, respectively. Needle case 12 is provided to enable the mixing of the.

One side of the container 10 is a drug discharge means, such as a spray nozzle, a stopper with a brush, a dropper, a ball type that can be used for external use, a special stopper of various structures such as sponge types, etc. It is finished by means that can be used directly, and the opposite end is closed with a rubber stopper (13a) and the aluminum cap 14a that is covered so that the drug in the container 10 can be safely stored.

The aluminum cap (14a) is in the form of a hole in the center can be penetrated into the needle 15 to be described later.

Here, a state in which the spray nozzle 16 is applied as the drug discharge means is shown, and reference numeral 17 denotes a transparent cap capable of closing the spray nozzle 16.

The syringe 11 includes a syringe tube 18 corresponding to a kind of syringe body, a plunger rubber 19 at the tip used as a means for pressing the drug, and a plunger rod 20 which is directly pressed by a user. It is coupled to the rear end of the injection tube 18 is composed of a handle 21 that can be held by the finger when pressing the plunger rod 20.

One end of the injection tube 18 is closed by a plunger rubber 19, and the other end of the injection tube 18 is closed by a rubber stopper 13b and an aluminum cap 14b which are coupled to the tip of the injection tube 18. The drug in the injection tube 18 can be kept sealed unless the) is manipulated.

In the case of the aluminum cap 14b, the center is drilled so that the needle 15 can penetrate through the center, and the plunger rod 20 and the plunger rubber 19 are coupled by a screw fastening method so that the plunger rod ( 20) it is possible to maintain a firm coupling force between each other.

The handle 21 has a polygonal shape, for example, a hexagon, close to a circle, so that two fingers can be easily hooked without being oriented when pressing the plunger rod 20 of the syringe 11.

The needle case 12 has a large diameter portion 22 that can accommodate the rubber stopper 13a of the container 10 while having a cylindrical main body, and a small diameter portion 23 constituting most case bodies. Consists of

In addition, inside the small diameter portion 23, a needle part 24 including a needle 15 that allows the drug in the syringe 11 to be injected into the drug in the container 10 is mounted.

The needle part 24 is mounted in a movable structure in the needle case 12 by using a cylindrical body that is in close contact with the inner surface of the small diameter portion 23 of the needle case 12, and the needle penetrates the cylindrical body. 15 has a double blade structure in which each tip is directed to the rubber stopper 13a of the container 10 and the rubber stopper 13b of the syringe 11 so that each rubber stopper 13a and 13b can be simultaneously used. It becomes possible to pierce.

Figure 2 is a cross-sectional perspective view showing a coupling relationship of the container plus syringe system according to the present invention.

As shown in FIG. 2, the rubber stopper 13a and the aluminum cap 14a of the container 10 and the rubber stopper 13b and the aluminum cap 14b of the syringe 11 have a large diameter of the needle case 12. It is fitted to the part 22 and the small diameter part 23, respectively, and the needle part 24 is mounted in the middle of the small diameter part 23 of the needle case 12. As shown in FIG.

At this time, the rubber stopper (13a) and the aluminum cap (14a) is able to maintain the fitted state by the third engaging projection (25c) formed along the inside of the leading edge of the large diameter portion 22, the rubber stopper ( 13b) and the aluminum cap 14b has a primary insertion degree determined by the first locking projection 25a in the small diameter portion 23, and the body of the needle part 24 is formed of the small diameter portion 23. The initial setting position is determined by the two second locking projections 25b formed while maintaining a constant distance from each other in the middle of the inner surface length.

In this way, it is possible to perform drug mixing between each container 10 and the syringe 11 in a state where each part is integrally assembled.

Figure 3 is a cross-sectional view showing a state before mixing the drug in the container and the drug in the container plus syringe system according to the present invention.

As shown in FIG. 3, the container 10 and the syringe 11 with the needle case 12 held therebetween are held in place using the respective engaging protrusions 25a, 25b, and 25c. Will be.

Figure 4 is a cross-sectional view showing a state in which the container and the needle part and the syringe in close contact in the container plus syringe system according to the present invention.

As shown in FIG. 4, when the injection tube 18 of the syringe 11 is pushed into the needle case 12, the needle part 24 also moves inward together with the injection tube 18 by the force at this time. While being pushed, the rubber stopper 13a and the aluminum cap 14a of the container 10, the needle part 24, the rubber stopper 13b and the aluminum cap 14b of the syringe 11 are in close contact with each other, and at the same time the needle part The needle 15 of the 24 is able to penetrate the rubber stoppers 13a and 13b of the front and rear in the relative direction.

Figure 5 is a cross-sectional view showing a state after mixing the drug of the container and the drug of the container in the container plus syringe system according to the present invention.

As shown in FIG. 5, when the plunger rod 20 of the syringe 11 is pressed in the state where the container 15 is connected to the container 10 side and the syringe 11 side through the needle 15, the drug in the syringe 11 is released. It enters the vessel 10 and can be mixed.

As such, the process of mixing the two drugs is carried out under an atmosphere that is blocked from the outside, so that there is a possibility of microbial contamination or contamination of the foreign substances, and thus the stability of the drug can be secured.

In addition, by slightly pushing the syringe 11 and then manipulating the plunger rod 20, the drug mixing operation can be easily performed, and thus it is easily used by patients or general users who do not have high facilities or special skills. .

Figure 6 is a partial cross-sectional perspective view showing a storage state of the container containing the mixed drug in the container plus syringe system according to the present invention.

As shown in FIG. 6, the container 10 filled with the two mixed drugs can be stored using a pedestal 26 that can be mounted by inserting a rubber stopper 13a and an aluminum cap 14a.

To this end, the pedestal 26 has a jaw 27 of the upper inner circumference and a tube member of a predetermined height to fit the rubber stopper 13a and the aluminum cap 14a, and a plate member having a larger area than this. Consists of the container 10 without being able to support it safely.

7 is a cross-sectional perspective view showing a needle part in a container plus syringe system according to the present invention.

As shown in FIG. 7, the body cylindrical outer circumference of the needle part 24 is tightly supported around the inner circumference of the small diameter portion 23 of the needle case 12, and the needle 15 is fitted while penetrating through the center of the body. Is pressed and supported using a pair of protrusions 28 at the central through portion of the body.

Figure 8 is a perspective view showing the rubber stopper of the syringe in the container plus syringe system according to the present invention.

As shown in FIG. 8, three support pieces 29a which are arrange | positioned at equal intervals of about 120 degrees are extended in one surface of the rubber stopper 13b, ie, the surface which contacts the inside of the syringe 11, and uses this, The rubber stopper 13b is fitted to the inner surface of the distal end of the injection tube 18 and engaged.

9a to 9d are cross-sectional perspective views showing the rubber stopper of the container in the container plus syringe system according to the present invention.

As shown in FIGS. 9A to 9D, various types of support pieces 29b, 29c, 29d, and 29e are shown, which are inserted into the interior of the container 10. The width of the container 10 can be appropriately selected and used according to the specifications of the drug, etc.

10 is a cross-sectional perspective view showing a coupling relationship between a syringe body and a handle in a container plus syringe system according to the present invention.

As shown in FIG. 10, the handle 21 is coupled while being inserted along the outer diameter of the injection tube 18, and is prevented from being excessively inserted into the front of the injection tube 18 along the flange inner diameter of the handle 21. Ring 30 is provided for.

As described above, according to the container plus syringe system according to the present invention, a single or a complex of two drugs can be prevented by microbial contamination and environmental contamination at the same time, while ensuring maximum safety and stability, and patients and users can Easy to handle, simple to use after mixing the drug has the advantage that there is no error, and ultimately has the advantage of promoting human health promotion and therapeutic effect as possible.

Claims (7)

A container containing one drug sealed by one drug dispensing means and the other rubber stopper, a syringe holding one rubber stopper and one drug pressing means on the other, and a double blade It includes a needle part of the structure and has a needle case connectable to each container and the rubber stopper portion of the syringe, pressurize the syringe to the container side by using the needle case and push the drug pressing means of the syringe to the drug in the container Container plus syringe system characterized in that the drug of the genus can be mixed. The container plus syringe system according to claim 1, wherein the container containing the mixed drug is stored so that the rubber stopper is fitted on the pedestal. According to claim 2, wherein the pedestal for holding the container is characterized by consisting of a tube member of a certain height to have a jaw of the upper inner surface and to fit a rubber stopper, and a plate member having a larger area at the lower end thereof. Container plus syringe system to make. 2. The container plus syringe system according to claim 1, wherein the drug discharging means of the container is a spray nozzle, a stopper with a brush, a dropper, or a ball type or sponge type stopper for external use. According to claim 1, wherein the syringe is a syringe containing a predetermined amount of the drug, the plunger rubber at the tip for pressing the drug and the plunger rod extending out of the syringe tube and coupled thereto, and closing the tip of the syringe tube A container plus syringe system, characterized in that it comprises a rubber stopper and an aluminum cap covering the remainder except for a central portion thereof, and a handle coupled to the rear end of the injection tube and capable of catching a finger when the plunger rod is pressed. The needle case of claim 1, wherein the needle case comprises a large diameter rubber stopper portion into which the rubber stopper portion of the container can be inserted, and a body of most of the needle case and has a predetermined length into which the rubber stopper portion of the syringe can be inserted. Container plus syringe system, characterized in that consisting of a small diameter portion. 2. The needle part according to claim 1, wherein the needle part has a cylindrical body which is fixed by using two second locking protrusions in the small diameter portion of the needle case, and each tip faces the rubber stopper portion of the container and the rubber stopper portion of the syringe. Container plus syringe system, characterized in that it comprises a needle that is fitted to protrude a predetermined length back and forth of the body.