CN210170465U - Integrated medicine bottle with medicament and liquid isolation function - Google Patents

Abstract

The application relates to the field of medical drug packaging bottles, in particular to an integrated drug bottle with medicament and liquid isolation; the bottle comprises a bottle cap with internal threads, a sealing plug A, a bottle opening and a bottle body, wherein the bottle body is provided with a liquid medicine cavity for containing liquid medicine; the bottom of the medicament bottle is sealed by a sealing plug B, a piston assembly is installed in the medicament bottle and penetrates through the sealing plug B to plug the through hole, so that a medicament liquid cavity for independently containing medicament liquid and a medicament cavity for independently containing medicament are formed. This application is sealed in same medicine bottle with medicament and liquid medicine separation, mixes in the medicine bottle when using, only needs once to absorb can inject, both can satisfy the requirement that the medicine was deposited for a long time, also can omit current injection in-process, prepares the loaded down with trivial details process of injection, improves medical staff's work efficiency greatly.

Description

Integrated medicine bottle with medicament and liquid isolation function

Technical Field

The application relates to the field of medical drug packaging bottles, in particular to an integrated drug bottle for isolating medicament and liquid.

Background

The existing injection medicines can be divided into two categories, namely solid powder and liquid according to the shape of the medicine. Generally, solid powders are drugs that are primarily therapeutic and are used as pharmaceutical agents; the liquid is usually a sodium chloride solution, and is used mainly as a solvent for dissolving the medicament, thereby facilitating the injection operation.

The existing medicament bottles are independently packaged, when the medicament bottles are required to be used, medical staff suck and inject required sodium chloride solution into the medicament bottles by using an injector, the injector is pulled out, the medicament and the sodium chloride solution are uniformly shaken, and finally, the mixed liquid medicine is sucked into the injector by using the injector and finally injected to a patient. The existing injection flow is very complicated due to the reason of medicine bottle packaging, injection can be carried out only by repeated blending, and the efficiency is very low; even the waiting time for the patient to seek medical treatment is prolonged, so in the actual life, the injection operation procedure of medical staff is simplified, the operation flow is reduced, and the injection efficiency is improved, which is a real problem to be solved.

In real life, although the types of the injected medicaments can be hundreds of medicaments, the types of the solvents used as the injected medicaments are relatively few, for example, a mainstream intravenous injection solution is usually glucose solution or sodium chloride solution, therefore, the medicaments and the liquid medicaments are separated and sealed in the same medicine bottle, and are mixed in the medicine bottle when in use, and the injection can be realized only by sucking once.

SUMMERY OF THE UTILITY MODEL

The application aims at providing an integral type medicine bottle that medicament liquid medicine was kept apart to solve among the prior art because of the solid medicament of injection and the solvent separation storage package of cooperation medicament injection lead to always inject the procedure loaded down with trivial details relatively, need absorb repeatedly many times, shake even just can inject, lead to injecting inefficiency, the many problems of medical staff operating sequence.

The embodiment of the application is realized as follows:

an integrated medicine bottle with medicament and liquid isolation comprises a bottle cap with internal threads, a sealing plug A, a bottle opening and a bottle body, wherein the bottle body is provided with a medicament liquid cavity for containing liquid medicine; the bottom of the medicament bottle is sealed by a sealing plug B, a piston assembly is installed in the medicament bottle and penetrates through the sealing plug B to plug the through hole, so that a medicament liquid cavity for independently containing medicament liquid and a medicament cavity for independently containing medicament are formed.

The structural principle is explained as follows:

the bottle body and the medicament bottle are integrally arranged, and are made of glass or plastic bottles meeting the national standard requirements, the glass or the plastic bottles and the medicament bottle are provided with independent storage spaces, the medicament liquid cavity is used for containing a medicament with a larger volume, and the medicament cavity is used for containing a medicament with a smaller volume; of course, it should be noted that, the medicine bottles with a plurality of specifications can be set according to actual requirements, so that medicines and liquid medicines with unconventional proportions can be contained without any influence.

When the vial is in the sealed state: the upper end of the piston assembly seals and blocks a through hole formed in the medicament bottle, and the liquid medicament cavity and the medicament cavity are independently separated and sealed. The state can be preserved for a long time, the medicament and the liquid medicine are mutually independent, and because the medicament cavity is set to different specifications according to the volume of the medicament, the internal vacant space is very small, similar to the existing small medicament bottle, and the problem of placing a drying agent is not required to be considered.

When the vial is in use: when injection is needed, the piston assembly is drawn out downwards from the bottom of the bottle by hand, the liquid medicine cavity is communicated with the medicament cavity through the through hole, and liquid medicine enters the medicament cavity through the through hole to be mixed with medicament. When the medicine bottle is used, the medicine bottle is repeatedly shaken to enable the medicine and the liquid medicine to be fully dissolved, and medical personnel can inject the medicine by only sucking the dissolved solution by using the injector.

The beneficial technical effect who brings according to above-mentioned structure setting is: the operation flow of the existing injection is reduced, and the injection can be carried out without repeatedly sucking and mixing; the time required by normal injection is shortened, and the injection efficiency is improved; the medical solid waste produced is obviously reduced compared with the prior art, is more environment-friendly, and can not generate the problem that the glass slag which is easy to break can be generated after the prior injection is opened. Such as the glass injection package of the gentamicin injection.

It is worth mentioning that: the structure that the piston assembly penetrates through the sealing plug B realizes self-sealing through elastic fitting between the sealing plug B with elastic sealing property and the piston assembly. The diameter of the hole for accommodating the piston assembly is smaller than the outer diameter of the contact part of the piston assembly and the sealing plug B in a natural state, so that the piston assembly and the sealing plug B are in interference fit. In the prior art, the self-sealing mode is adopted, and a similar design is adopted for waterproof sealing between a machine head circuit contact and a machine body of the existing filter-free soybean milk machine; however, the thickness of the sealing plug B adopted by the existing self-sealing is thinner. The liquid medicine in this application does not have obvious pressure differential with external atmospheric pressure, and general ordinary sealing plug can satisfy sealed requirement, and the thickness of preferred scheme sealing plug B should be greater than the millimeter, can realize the perfect sealing of pressure differential environment like this.

Preferably, the piston assembly comprises a sealing plug C for plugging the through hole, and a piston rod fixedly connected with the sealing plug C, and the other end of the piston rod penetrates through the sealing plug B and is fixedly connected with a lock rod. The above structure is illustrated as follows: the sealing plug C is used for plugging the through hole, and the locking rod has two functions: one is used for locking the whole piston assembly to prevent the sliding of the piston assembly from causing the sealing failure of the through hole; and the second mode is that when in actual use, the medical staff can open the piston assembly conveniently. When the medicine bottle is used, the locking rod is held by hand to pull outwards, so that the through hole can be opened, and the medicine and the liquid medicine are mixed.

Still further preferably, a locking assembly for locking the locking rod is fixedly connected to the bottom of the sealing plug B. The locking assembly comprises an integrally formed circular ring and a circular plate provided with a center hole, the circular plate is fixedly connected with the sealing plug B, and a pair of locking grooves used for locking the locking rod is formed in the straight line of any diameter of the circular ring in a centrosymmetric manner.

Structure and instructions for use: the latch assembly is fixedly attached to the plug B, preferably by conventional hot melt and adhesive techniques. Of course, the sealing element can be connected with the fixing element in a clamping manner, the clamping manner is relatively troublesome to manufacture, and the sealing plug B has toughness and is not as firm as the permanent hot melting and gluing technology. When the piston assembly is fixed, the lock rod is inserted into the lock groove to be clamped. It should be noted that only a very small pressure is required to seal the through hole, and the locking rod is locked in the locking groove to further prevent the locking rod from loosening, which results in poor or lost air tightness inside the medicine bottle.

In order to further facilitate the operation of the medical staff and further improve the practicability of the locking catch assembly, it is preferable that the locking groove comprises a guide groove for facilitating the sliding of the locking bar, and a flat groove connected with the guide groove in a smooth transition. The guide groove is used for guiding the locking rod to enter, and the flat groove is used for fixing and clamping the locking rod. The guide groove is preferably set to be the same size as the outer diameter of the lock rod, so that the lock rod can better accord with the operation habit of people in actual convenience, and meanwhile, the lock rod is convenient to assemble and take.

In order to better ensure the sealing performance of the medicament bottle, a sealing side wall which is contacted with the sealing plug B is preferably arranged on the inner wall of the medicament bottle, and the sealing side wall comprises a concave ring and a convex ring which are alternately arranged in parallel along the circumferential direction of the inner wall of the medicament bottle. The sealing side wall is provided with the concave ring and the convex ring, the working principle is simple, the sealing plug B is a key structure or device for sealing and has toughness or elasticity, and the convex ring is arranged on the inner wall to reduce the contact area with the sealing plug B, increase the pressure and improve the sealing performance; meanwhile, the parallel arrangement of multiple layers has better sealing performance. The purpose of the recessed ring is also important, and the space of the recessed ring is used for accommodating the sealing plug after the sealing plug B is elastically deformed, so that higher sealing stability and reliability are achieved. Although the structure is relatively simple, the practical effect is very obvious, in the water closing pressure experiment, the volume occupying the cavity% space in the medicine bottle is filled with water with the normal temperature experiment temperature of 22.7 ℃, the medicine bottle is completely sealed, then the medicine bottle is put into constant temperature hot water with the temperature of 95 ℃, the temperature of the water in the medicine bottle is gradually increased, so that the air pressure of the medicine bottle is increased, after the medicine bottle is kept for minutes, no air bubble escapes from the medicine bottle, and the pressure resistance performance is very good. Therefore, the liquid medicine filled under the normal temperature without pressure has absolute sealing performance.

In order to further improve the sealing performance of the through hole, the cross section of the through hole is preferably tapered from top to bottom, and the shape and size of the sealing plug C are adapted to the through hole.

In order to prevent the piston assembly from being loosened accidentally during non-use or transportation of the medicine bottle, it is preferable that a protective cap for preventing the piston assembly from being loosened and slipping is detachably attached to the bottom of the medicine bottle. The piston assembly, especially the whole realization of locking lever is covered the protection with the visor, can guarantee that the medicine bottle can not influence piston assembly under any state, can more effectual assurance liquid medicine chamber and the independent leakproofness in medicament chamber like this. As one preferable embodiment of the medicine bottle, an annular groove is arranged between the bottom of the medicine bottle and the bottle bottom, and the lowest position of the protective cover is higher than the horizontal position of the bottle bottom. The advantage of this arrangement is that the only outer circumference of the bottom of the vial that contacts the resting surface when the vial is placed has greater stability and does not contact the protective cap, which is also an indirect protection for the piston assembly.

According to the concept of the medicine bottle, as another scheme for realizing the same protection effect, the protection cover is arranged on the bottle bottom and covers the whole bottle bottom, and the protection cover is detachably connected with the bottle body.

In order to improve the overall sealing performance of the medicine bottle, the material of the sealing plug a, the sealing plug B and the sealing plug C is preferably medicinal butyl rubber. The medicinal butyl rubber has good environmental protection, plasticity, toughness and air tightness.

Has the advantages that:

1. the operation flow of the existing injection is reduced, and the injection can be carried out without repeatedly sucking and mixing;

2. the time required by normal injection is shortened, and the injection efficiency is improved;

3. the medical solid waste produced is obviously reduced compared with the prior art, is more environment-friendly, and can not generate the problem that the glass slag which is easy to break can be generated after the prior injection is opened. Glass ampoules such as the gentamicin injection, produce some finely divided glass residue after use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic view of the assembly of the subject structure of the present application;

FIG. 2 is a southeast perspective isometric view of the present application;

FIG. 3 is a side-on-axis bottom view of the southeast perspective of the present application;

FIG. 4 is a cross-sectional view of FIG. 1 taken along section A-A;

fig. 5 is a cross-sectional view of the sealing state of fig. 4;

FIG. 6 is an enlarged view of the structure of area A in FIG. 4;

fig. 7 is a schematic structural view of the plunger assembly and the latch assembly in a locked state and turned 180 ° on the basis of fig. 1;

fig. 8 is a schematic view of the piston assembly and latch assembly of fig. 7 in a released condition;

icon: 100-bottle cap; 200-sealing plug A; 300-bottle mouth; 400-bottle body; 410-liquid medicine cavity; 500-bottle bottom; 510-an annular groove; 600-medicament bottle; 610-a through hole; 620-sealing plug B; 630-a sealing sidewall; 631-a concave ring; 632-a convex ring; 640-a medicament cavity; 700-a piston assembly; 710-sealing plug C; 720-a piston rod; 730-locking bar; 800-a latch assembly; 810-locking groove; 811-guide slots; 812-a flat slot; 900-protective cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1:

referring to fig. 1, 2, 3 and 4 of the specification, the embodiment provides an integrated medicine bottle with medicament and liquid isolation, including a bottle cap 100 with internal threads, a sealing plug a200, a bottle mouth 300 and a bottle body 400, wherein the bottle body 400 has a medicament liquid cavity 410 for containing medicament liquid, a medicament bottle 600 integrally formed with a bottle bottom 500 is arranged in the bottle body 400 near the bottle bottom 500, a through hole 610 is formed in the upper end of the medicament bottle 600, the bottom of the medicament bottle 600 is sealed by the sealing plug B620, a piston assembly 700 is installed in the medicament bottle 600, and the piston assembly 700 penetrates through the B620 to plug the through hole 610, so as to form the medicament liquid cavity 410 for independently containing medicament liquid and a medicament cavity 640 for independently containing medicament.

The structural principle of the embodiment is explained with the accompanying drawings:

the bottle body 400 and the medicament bottle 600 are integrally arranged, and are made of glass or plastic bottles meeting the national standard requirements, the glass or plastic bottles and the medicament bottle 600 have independent storage spaces, the medicament liquid cavity 410 is used for containing a medicament liquid with a larger volume, and the medicament cavity 640 is used for containing a medicament with a smaller volume; of course, it should be noted that, the medicine bottles with a plurality of specifications can be set according to actual requirements, so that medicines and liquid medicines with unconventional proportions can be contained without any influence.

When the vial is in the sealed state: the upper end of the piston assembly 700 seals and seals the through hole formed in the medicine bottle 600, and the liquid medicine chamber 410 and the medicine chamber 640 are separately sealed. The state can be preserved for a long time, the medicament and the liquid medicine are mutually independent, and because the medicament cavity is set to different specifications according to the volume of the medicament, the internal vacant space is very small, similar to the existing small medicament bottle, and the problem of placing a drying agent is not required to be considered.

When the vial is in use: when injection is needed, the piston assembly 700 is drawn out downwards from the bottom of the bottle by hand, at the moment, the through hole 610 communicates the liquid medicine cavity 410 with the medicament cavity 640, and liquid medicine enters the medicament cavity 640 through the through hole 610 to be mixed with medicament. When the medicine bottle is used, the medicine bottle is repeatedly shaken to enable the medicine and the liquid medicine to be fully dissolved, and medical personnel can inject the medicine by only sucking the dissolved solution by using the injector.

The beneficial technical effect who brings according to above-mentioned structure setting is: 1. the operation flow of the existing injection is reduced, and the injection can be carried out without repeatedly sucking and mixing; 2. the time required by normal injection is shortened, and the injection efficiency is improved; 3. the medical solid waste produced is obviously reduced compared with the prior art, is more environment-friendly, and can not generate the problem that the glass slag which is easy to break can be generated after the prior injection is opened. Such as the glass injection package of the gentamicin injection.

It is worth mentioning that: the structure of the piston assembly 700 penetrating through the sealing plug B620 is self-sealing by the elastic fit between the sealing plug B620 having elastic sealing property and the piston assembly 700. The diameter of the hole for accommodating the piston assembly 700 is smaller than the outer diameter of the contact part of the piston assembly 700 and the sealing plug B620 in the natural state, so that the piston assembly 700 and the sealing plug B620 are in interference fit. In the prior art, the self-sealing mode is adopted, and a similar design is adopted for waterproof sealing between a machine head circuit contact and a machine body of the existing filter-free soybean milk machine; however, the thickness of the sealing plug B620 adopted by the existing self-sealing is thinner. The liquid medicine in this application does not have obvious pressure differential with external atmospheric pressure, and general ordinary sealing plug can satisfy sealed requirement, and the thickness of preferred scheme sealing plug B620 should be greater than 2 millimeters, can realize the perfect sealing of pressure differential environment like this.

Further, in the present embodiment, the bottle mouth 300 and the bottle cap 100 are connected by a detachable thread, which is only one implementation manner in the technical solution of the present application, and as will be understood by those skilled in the art, on the premise of satisfying the liquid medicine sealing, the bottle mouth 300 and the bottle cap 100 may also be sealed by, for example, an existing aluminum foil sealing manner; the present application can also adopt other sealing methods, and can also be realized by adopting the prior art, and the present application is not improved here, and is not described again.

Example 2:

on the basis of embodiment 1, with further reference to fig. 7 and 8, the piston assembly 700 includes a sealing plug C710 for blocking the through hole 610, a piston rod 720 fixedly connected to the sealing plug C710, and a lock rod 730 fixedly connected to the other end of the piston rod 720 through a sealing plug B620. The above structure is illustrated as follows: the sealing plug C710 is used for plugging the through hole 610, and the locking rod 730 has two functions: one is to lock the entire piston assembly 700 from sliding to cause a failure of the seal of the through bore 610; second, the piston assembly 700 is easily opened by medical personnel during actual use. When the medicine mixing device is used, the through hole 610 can be opened only by pulling the lock rod 730 outwards by hand, so that the medicine and the liquid medicine are mixed.

It is further preferable that a locking assembly 800 for locking the locking lever 730 is fixedly attached to the bottom of the sealing plug B620. The locking assembly 800 comprises an integrally formed circular ring and a circular plate provided with a center hole, the circular plate is fixedly connected with the sealing plug B620, and a pair of locking grooves 810 used for locking the locking rod 730 are formed on the straight line of any diameter of the circular ring in a centrosymmetric manner.

Structure and instructions for use: the latch assembly 800 is fixedly attached to the plug B620, preferably by conventional heat staking and adhesive techniques. Of course, the sealing element can be connected with the fixing element in a clamping manner, the clamping manner is relatively troublesome to manufacture, and the sealing plug B620 has toughness and is not as firm as the permanent hot melting and gluing technology. When the piston assembly 700 is fixed, the locking bar 730 is inserted into the locking groove 810 to be locked. It should be noted that, in practice, only a very small pressure is required to seal the through hole 610, and the locking rod 730 is clamped in the locking groove 810 to further prevent the locking rod 730 from loosening, which results in the deterioration or loss of the airtightness of the inside of the medicine bottle.

To further facilitate the operation of the medical personnel and further enhance the utility of the locking assembly 800, it is preferred that the locking groove 810 includes a guide groove 811 for facilitating the sliding of the locking rod 730, and a flat groove 812 in smooth transition connection with the guide groove 811. The guide groove 811 serves to guide the locking lever 730 into the groove, and the flat groove 812 serves to fix and catch the locking lever 730. The guide groove 811 is preferably sized to be 1.2 to 1.5 times the outer diameter of the locking lever 730, so that it is more convenient to fit the operating habits of people in terms of practical convenience and to assemble and take the locking lever 730.

Example 3:

in addition to embodiment 2, referring to fig. 5 and fig. 6, in order to better ensure the sealing performance of the medicine bottle 600, a sealing sidewall 630 contacting with the sealing plug B620 is disposed on the inner wall of the medicine bottle 600, and the sealing sidewall 630 includes a concave ring 631 and a convex ring 632 alternately disposed in parallel along the circumferential direction of the inner wall of the medicine bottle 600. The working principle of arranging the concave ring 631 and the convex ring 632 on the sealing side wall 630 is simple, the sealing plug B620 is a key structure or device for sealing, and has toughness or elasticity, and the convex ring 632 is arranged on the inner wall of the sealing plug B620 so as to reduce the contact area with the sealing plug B620, increase the pressure and improve the sealing performance; meanwhile, the parallel arrangement of multiple layers has better sealing performance. The purpose of the recessed ring 632 is also important, and the space of the recessed ring 632 is required to be used for accommodation after the sealing plug B620 is elastically deformed, so that the sealing stability and reliability are improved. Although the structure is relatively simple, the practical effect is very obvious, in the water closing pressure experiment, the volume occupying 50% of the space of the cavity in the medicine bottle is filled with water with the normal temperature experiment temperature of 22.7 ℃, the medicine bottle is completely sealed, then the medicine bottle is put into constant temperature hot water with the temperature of 95 ℃, the temperature of the water in the medicine bottle is gradually increased, so that the air pressure of the medicine bottle is increased, the medicine bottle does not have any bubbles to escape after being kept for 20 minutes, and the medicine bottle has very good pressure resistance. Therefore, the liquid medicine filled under the normal temperature without pressure has absolute sealing performance.

In order to further improve the sealing performance of the through hole 610, the cross section of the through hole 610 is tapered in a small top and a large bottom, and the shape and size of the sealing plug C710 are adapted to the through hole 610.

In order to prevent the piston assembly 700 from being loosened by accident in a non-use state or during transportation of the medicine bottle, it is preferable that a protective cap 900 for preventing the piston assembly 700 from being loosened and slipping is detachably attached to the bottom of the medicine bottle 600. The protective cap 900 covers and protects the piston assembly 700, especially the lock rod 730, so that the medicine bottle can not affect the piston assembly 700 in any state, and the independent sealing performance of the medicine liquid cavity 410 and the medicine cavity 640 can be ensured more effectively. As one preferable embodiment of the medicine bottle, an annular groove 510 is formed between the bottom of the medicine bottle 600 and the bottom 500, and the lowest position of the protective cover 900 is higher than the horizontal position of the bottom 500. This arrangement has the advantage that the only contact between the vial and the resting surface during placement is the outer circumference of the vial base 500, which provides greater stability and does not contact the protective cap 900, which is also an indirect protection for the piston assembly 700.

According to the concept of the medicine bottle, as another scheme for achieving the same protection effect, the protection cover 900 is arranged on the bottle bottom 500 to cover the whole bottle bottom 500, and the protection cover 900 is detachably connected with the bottle body 400.

In order to improve the overall sealing performance of the medicine bottle, the material of the sealing plug a200, the sealing plug B620 and the sealing plug C710 is preferably medicinal butyl rubber. The medicinal butyl rubber has good environmental protection, plasticity, toughness and air tightness. The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides an integral type medicine bottle that medicament liquid medicine was kept apart, includes bottle lid (100), sealing plug A (200), bottleneck (300) of taking the internal screw thread to and body (400), body (400) have liquid medicine chamber (410) of splendid attire liquid medicine, its characterized in that:

a medicament bottle (600) which is integrally formed with the bottle bottom (500) is arranged in the bottle body (400) and is close to the bottle bottom (500), and a through hole (610) is formed in the upper end of the medicament bottle (600);

the bottom of the medicine bottle (600) is sealed by a sealing plug B (620), a piston assembly (700) is installed in the medicine bottle (600), the piston assembly (700) penetrates through the sealing plug B (620) to plug the through hole (610) to form a medicine liquid cavity (410) for independently containing medicine liquid and a medicine cavity (640) for independently containing medicine.

2. The integrated medicine bottle for isolating medicine and liquid according to claim 1, wherein: the piston assembly (700) comprises a sealing plug C (710) for sealing the through hole (610), and a piston rod (720) fixedly connected with the sealing plug C (710), wherein the other end of the piston rod (720) penetrates through the sealing plug B (620) and is fixedly connected with a lock rod (730).

3. The integrated medicament bottle for medicament and liquid isolation according to claim 2, wherein: and the bottom of the sealing plug B (620) is fixedly connected with a lock catch assembly (800) for locking the lock rod (730).

4. The integrated medicament bottle for medicament and liquid isolation according to claim 3, wherein: hasp subassembly (800) include integrated into one piece's ring and the plectane of seting up the centre bore, the plectane with sealing plug B (620) fixed connection, it has a pair of locking groove (810) that are used for locking to be offered for central symmetry on the arbitrary diameter place straight line of ring locking lever (730).

5. The integrated medicament bottle for medicament and liquid isolation according to claim 4, wherein: the locking groove (810) comprises a guide groove (811) for facilitating the sliding of the locking rod (730) and a flat groove (812) smoothly transitionally connected with the guide groove (811).

6. The integrated medicine bottle for isolating medicine and liquid according to claim 1, wherein: and a sealing side wall (630) contacted with the sealing plug B (620) is arranged on the inner wall of the medicament bottle (600), and the sealing side wall (630) comprises a concave ring (631) and a convex ring (632) which are alternately arranged in parallel along the circumferential direction of the inner wall of the medicament bottle (600).

7. The integrated medicament bottle for medicament and liquid isolation according to claim 2, wherein: the cross section of the through hole (610) is in a tapered arrangement with a small upper part and a big lower part, and the shape and the size of the sealing plug C (710) are matched with the through hole (610).

8. The integrated medicine bottle for isolating medicine and liquid according to claim 1, wherein: the bottom of the medicament bottle (600) is detachably connected with a protective cover (900) for preventing the piston assembly (700) from loosening and slipping.

9. The integrated medicine bottle for isolating medicine and liquid according to claim 1, wherein: the bottom of the bottle body (400) is provided with a protective cover (900) for preventing the piston assembly (700) from loosening and slipping.

10. The integrated drug vial for drug and liquid isolation according to claim 2 or 7, wherein: the sealing plug A (200), the sealing plug B (620) and the sealing plug C (710) are made of medicinal butyl rubber.

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