Infusion container with sealing device capable of preparing liquid medicine

Abstract

The utility model discloses an infusion container with a sealing device capable of preparing liquid medicine, which comprises a sealing container, one end of the sealing container is provided with a mouth tube, the mouth tube is provided with the sealing device, the sealing device comprises a cover body, a rubber plug is arranged in the cover body, and an outer sleeve is arranged on the upper side of the cover body. The outer sleeve is connected with the cover body through a detachable connecting part or an easy-to-fold part and provided with a cavity with an upward opening, a support is movably arranged in the cavity, a first puncture outfit is arranged on the upper side face of the support, a second puncture outfit is arranged on the lower side face of the support, and sharp ends are arranged at the upper end of the first puncture outfit and the lower end of the second puncture outfit. And more than one channel is arranged in the first puncture outfit and the second puncture outfit. The upper end opening of the cavity is covered with a sealing piece, and it is guaranteed that the cavity is kept in a sterile state after being sterilized. The first puncture outfit and the second puncture outfit of the support are used for puncturing the penicillin bottle and the rubber plug in the cover body, other instruments are not needed, liquid medicine preparation is facilitated, the rubber plug can continue to be used for infusion by detaching the outer sleeve during infusion, and operation is simple.

Description

TECHNICAL FIELD

[0001] The utility model relates to human life article, especially medical equipment, especially infusion device, specifically it is a kind of infusion container with the sealing device of preparation liquid. BACKGROUND

[0002] Before the patient carries out infusion, medical staff needs to prepare liquid first, and dispensing must be operated in sterile environment. Especially the preparation of antibiotics, physiological saline or glucose injection is first extracted from infusion container using syringe, and is injected into penicillin bottle, and after the drug is dissolved, it is extracted from penicillin bottle using syringe and is injected into infusion container, if multiple drugs are cooperated to administer, the above operation must be repeated, and the whole operation process is complicated. The existing infusion container sets rubber plug in sealing cover, and in use, needle is inserted into rubber plug to prepare liquid and infusion, and rubber plug has good sealing effect, can guarantee infusion safety, but the sealing device of the existing infusion container is single, and dispensing operation is inconvenient. SUMMARY

[0003] The utility model aims at providing a kind of infusion container with the sealing device of preparation liquid, and the technical problem of inconvenient dispensing operation in the prior art is solved.

[0004] The utility model discloses a kind of infusion container with the sealing device of preparation liquid, including a sealed container, the one end of the sealed container is provided with mouth tube, the mouth tube is provided with sealing device, it is characterized in that: the sealing device includes cover body, the cover body is provided with rubber plug, the upper side of cover body is provided with sleeve, the sleeve is connected with cover body by easy-to-fold part or detachable connecting part, the sleeve has the cavity with opening upwards, support is movably arranged in the cavity, the upper side of the support is provided with first puncture device, the lower side of the support is provided with second puncture device, the upper end of the first puncture device and the lower end of the second puncture device are provided with sharp end, more than one passageway is provided in the first puncture device and the second puncture device, any one of the passageway is communicated with the sharp end of the first puncture device and the sharp end of the second puncture device.

[0005] Further, the easy-to-fold part includes journal portion being arranged between cover body and sleeve, the cross-sectional area of the journal portion is less than the area of the upper side of cover body and the area of the lower side of sleeve, the inside or outside of the journal portion is provided with annular thin wall structure.

[0006] Further, the detachable connecting part includes first threaded mouth being arranged at the top of cover body and second threaded mouth being arranged at the bottom of sleeve, and the first threaded mouth is screwed with the second threaded mouth.

[0007] Or, the detachable connecting part comprises a buckle arranged on the upper side of the cover body, and the buckle is buckled into the inner side of the bottom of the outer sleeve.

[0008] Further, the side of the support is provided with a guide part, the guide part is matched with the inner wall of the outer sleeve, the inner wall of the outer sleeve is provided with a first limiting protrusion and a second limiting protrusion from top to bottom, and the guide part of the support is located between the first limiting protrusion and the second limiting protrusion or between the second limiting protrusion and the inner bottom surface of the outer sleeve.

[0009] Further, the first limiting protrusion and the second limiting protrusion are annular protrusions, the upper side of the first limiting protrusion and the second limiting protrusion is a conical surface, and the outer side of the support is provided with a plurality of uniformly distributed notches.

[0010] Further, the upper side of the support is provided with a third limiting protrusion, the third limiting protrusion is at least two protruding blocks or annular protrusions, the protruding blocks are annularly and uniformly distributed on the circumference with the first puncture device as the center, and the annular protrusion takes the first puncture device as the center.

[0011] Further, the first puncture device, the second puncture device and the support are of an integrated structure, the first puncture device and the second puncture device are coaxially arranged, and the number of the channels is two.

[0012] Further, the upper end of the outer sleeve is provided with a sealing piece, and the sealing piece is a protective film.

[0013] Further, the sealed container is a bottle body or a soft bag.

[0014] The working principle of the utility model is: physiological saline or glucose injection is stored in the sealed container, when used, the sealing rubber plug of the penicillin bottle is aligned with the first puncture device, the penicillin bottle is pressed down to make the first puncture device pierce the sealing rubber plug and insert into the penicillin bottle, the second puncture device pierces the rubber plug in the cover body downward and inserts into the inlet pipe, then the sealed container is turned over, the sealed container is squeezed to make the liquid in the sealed container enter the penicillin bottle through the channels in the first puncture device and the second puncture device to dissolve the liquid, the dissolved liquid enters the sealed container again through the channels, if multiple drugs need to be mixed, the penicillin bottle is pulled out from the first puncture device, the above operation is repeated, the liquid in the sealed container is used to dissolve multiple drugs, and after the liquid preparation is completed, the outer sleeve is detached from the cover body through the easy-to-fold part or the detachable connecting part, and the rubber plug is inserted into the infusion needle to perform infusion.

[0015] The utility model discloses a sealing device for medicine liquid preparation, which is characterized by the following technical scheme: a sealing device is arranged on a bottle body or a soft bag, and a first puncture device and a second puncture device are arranged on the sealing device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the structure diagram of the embodiment 1 of the utility model, which adopts the bottle body as the sealed container.

[0017] Figure 2 is the structure diagram of the embodiment 1 of the utility model, which adopts the soft bag as the sealed container.

[0018] Figure 3 is the schematic diagram of the sealing device of the embodiment 1 of the utility model.

[0019] Figure 4 is the sectional view of the sealing device of the embodiment 1 of the utility model.

[0020] Figure 5 is the three-dimensional sectional view of the sealing device of the embodiment 1 of the utility model.

[0021] Figure 6 is the schematic diagram of the bracket of the embodiment 1 of the utility model.

[0022] Figure 7 is the schematic diagram of the use state one of the embodiment 1 of the utility model.

[0023] Figure 8 is the schematic diagram of the use state two of the embodiment 1 of the utility model.

[0024] Figure 9 is the schematic diagram of the use state three of the embodiment 1 of the utility model.

[0025] Figure 10 is the schematic diagram of the sealing device of the embodiment 2 of the utility model.

[0026] Figure 11 is the schematic diagram of the sealing device of the embodiment 3 of the utility model.

[0027] Numbered in the diagram: 1. Cap; 2. Rubber stopper; 3. Outer sleeve; 4. Cavity; 5. Support; 6. First puncture device; 7. Second puncture device; 8. Channel; 9. Foldable part; 10. Detachable connection part; 11. Guide part; 12. First limiting protrusion; 13. Second limiting protrusion; 14. Notch; 15. Third limiting protrusion; 16. Seal; 17. Bottle body; 18. Soft bag; 19. Mouth tube; 20. Vial; 91. Neck; 92. Thin-walled structure; 101. First threaded opening; 102. Second threaded opening; 103. Snap fastener. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this does not limit the present invention.

[0029] Example 1

[0030] like Figures 1-9 As shown, this embodiment provides an infusion container with a sealing device for preparing pharmaceutical solutions, including a sealing container. One end of the sealing container is provided with an inlet tube 19, and the inlet tube 19 is provided with a sealing device. The sealing device is characterized in that: the sealing device includes a cover body 1, a rubber stopper 2 is provided inside the cover body 1, an outer sleeve 3 is provided on the upper side of the cover body 1, the outer sleeve 3 is connected to the cover body 1 through a folding part 9, the outer sleeve 3 has an upward-opening cavity 4, a support 5 is movably arranged in the cavity 4, a first puncture device 6 is provided on the upper side of the support 5, and a second puncture device 7 is provided on the lower side of the support 5. The upper end of the first puncture device 6 and the lower end of the second puncture device 7 are both provided with sharp ends. The first puncture device 6 and the second puncture device 7 are provided with one or more channels 8, and any one of the channels 8 is connected to the sharp end of the first puncture device 6 and the sharp end of the second puncture device 7.

[0031] Furthermore, the foldable portion 9 includes a journal 91 disposed between the cover 1 and the outer sleeve 3. The cross-sectional area of ​​the journal 91 is smaller than the area of ​​the upper side of the cover 1 and the area of ​​the lower side of the outer sleeve 3. An annular thin-walled structure 92 is provided on the inner or outer side of the journal 91. The journal 91 reduces the cross-sectional area, allowing the outer sleeve 3 to be folded down at the thin-walled structure 92 with a smaller force.

[0032] Further, the side of the bracket 5 is provided with a guide part 11 which is attached to the inner wall of the outer sleeve 3. The inner wall of the outer sleeve 3 is provided with a first limiting protrusion 12 and a second limiting protrusion 13 from top to bottom. The guide part 11 of the bracket 5 is located between the first limiting protrusion 12 and the second limiting protrusion 13 or between the second limiting protrusion 13 and the inner bottom surface of the outer sleeve 3. The guide part 11 is attached to the inner wall of the outer sleeve 1, which allows the bracket 5 to move along the axial direction of the outer sleeve 1, and facilitates the second puncture device 7 to pierce the rubber plug 2. When the infusion container is stored, the guide part 11 of the bracket 5 is located between the first limiting protrusion 12 and the second limiting protrusion 13, which prevents the bracket 5 from moving in the cavity 4. When the liquid is prepared and infused, the bracket 5 is pressed down, the second puncture device 7 pierces the rubber plug 2 to enter the infusion container, and the guide part 11 of the bracket 5 is located between the second limiting protrusion 13 and the inner bottom surface of the outer sleeve 3, and the second limiting protrusion 13 limits the guide part 11.

[0033] Further, the first limiting protrusion 12 and the second limiting protrusion 13 are annular protrusions, the upper side of the first limiting protrusion 12 and the second limiting protrusion 13 is a tapered surface, and the outer side of the bracket 5 is provided with a plurality of evenly distributed notches 14. The upper side of the first limiting protrusion 12 and the second limiting protrusion 13 is a tapered surface, which facilitates the installation and pressing of the bracket 5. When the infusion container is installed, the bracket 5 needs to be pressed into the lower side of the first limiting protrusion 12, and when it is used, the bracket 6 needs to be pressed into the lower side of the second limiting protrusion 13. The notches 14 can reduce the solid area of the bracket 5, making it easier for the bracket 5 to deform and facilitating the pressing of the bracket 5.

[0034] Further, the upper side of the bracket 5 is provided with a third limiting protrusion 15, which is at least two protrusions or an annular protrusion. The protrusions are evenly distributed on the circumference with the first puncture device 6 as the center, and the annular protrusion has the first puncture device 6 as the center. The third limiting protrusion 15 plays a guiding and limiting role for the Westlin bottle 20 when the Westlin bottle 20 is inserted into the first limiting protrusion 12.

[0035] Further, the first puncture device 6, the second puncture device 7 and the bracket 5 are of an integrated structure, the first puncture device 6 and the second puncture device 7 are coaxially arranged, and the number of the channels 8 is two. The coaxial arrangement of the first puncture device 6 and the second puncture device 7 facilitates the manufacture of the channels 8 in the first puncture device 6 and the second puncture device 7, making the channels 8 in a straight line. When the number of the channels 8 is two, the liquid can flow conveniently in the two channels.

[0036] Further, the upper end of the outer sleeve 3 is provided with a sealing member 16, which is a protective film. The protective film can ensure that the inside of the outer sleeve 3 remains sterile during transportation and storage, thereby ensuring the entire infusion container, and opening the protective film when it is needed to be used.

[0037] Furthermore, the sealed container is either a bottle 17 or a flexible bag 18. Both the bottle 17 and the flexible bag 18 are commonly used infusion sealing containers, easy to manufacture, such as... Figure 1 The diagram shown is a structural schematic of an embodiment using a bottle as a sealed container. Figure 2 The diagram shown is a structural schematic of an embodiment using a soft bag as a sealed container.

[0038] The usage method of this embodiment is as follows: Figures 7-9 As shown, first tear off the protective film at the top of the outer jacket 3, as follows. Figure 7 As shown, align the sealing rubber stopper of vial 20 with the first puncture device 6, press down on vial 20 so that the first puncture device 6 pierces the sealing rubber stopper and inserts into vial 20, then proceed as follows. Figure 8 The second puncture device 7, as shown, pierces the rubber stopper 2 inside the cap 1 and inserts into the inlet tube 19. Then, the sealed container is inverted, and the container is squeezed to allow the liquid inside to pass through the channels 8 in the first and second puncture devices 6 and enter the vial 20 to dissolve the medication. The dissolved medication then passes through channel 8 and is inverted again into the sealed container. If multiple medications need to be mixed, the vial 20 can be removed from the first puncture device 6, and the above operation can be repeated to dissolve multiple medications using the liquid in the sealed container. After the medication is prepared, as shown... Figure 9 As shown, the outer cover 3 is removed from the cover 1, and the infusion needle is inserted through the rubber stopper 2 for infusion.

[0039] Example 2

[0040] like Figure 10 As shown, the difference between this embodiment and Embodiment 1 is that in this embodiment, the outer sleeve 3 of the sealing device is connected to the cover 1 via a detachable connecting part 10. The detachable connecting part 10 includes a first threaded opening 101 provided on the top of the cover 1 and a second threaded opening 102 provided on the bottom of the outer sleeve 3. The first threaded opening 101 and the second threaded opening 102 are screwed together. When the first threaded opening 101 is an internal thread, the second threaded opening 102 is an external thread; when the first threaded opening 101 is an external thread, the second threaded opening 102 is an internal thread.

[0041] In this embodiment, the cover 1 and the outer sleeve 3 are assembled by screwing together the first threaded port 101 and the second threaded port 102. After the medicine solution is prepared, the outer sleeve 3 is unscrewed and the infusion needle is inserted into the rubber stopper 2 for infusion.

[0042] Example 3

[0043] like Figure 11 As shown, the difference between this embodiment and embodiment 1 is that the outer sleeve 3 of the sealing device in this embodiment is connected to the cover 1 through a detachable connecting part 10. The detachable connecting part 10 includes a buckle 103 disposed on the upper side of the cover 1, and the buckle 103 is snapped into the bottom inner side of the outer sleeve 3.

[0044] In use, the cap 1 is assembled with the outer sleeve 3 by the buckle 103, after the preparation of the medicine, the outer sleeve 3 is removed, and the infusion needle is inserted into the rubber plug 2 for infusion.

Claims

1. An infusion container having a sealing device for a dispensable medicinal solution, comprising a sealed container, one end of which is provided with a mouth tube (19), the mouth tube (19) being provided with a sealing device, characterized in that: The sealing device comprises a cover (1), a rubber plug (2) is arranged in the cover (1), an outer sleeve (3) is arranged on the upper side of the cover (1), the outer sleeve (3) is connected with the cover (1) through a breakable part (9) or a detachable connecting part (10), the outer sleeve (3) has a cavity (4) with an opening upward, a support (5) is movably arranged in the cavity (4), a first puncture device (6) is arranged on the upper side of the support (5), a second puncture device (7) is arranged on the lower side of the support (5), the upper end of the first puncture device (6) and the lower end of the second puncture device (7) are provided with sharp ends, more than one channel (8) is arranged in the first puncture device (6) and the second puncture device (7), any one of the channels (8) is communicated with the sharp end of the first puncture device (6) and the sharp end of the second puncture device (7).

2. The infusion container with a sealable device for a dispensable medicinal solution according to claim 1, characterized in that: The breakable part (9) comprises a journal part (91) arranged between the cover (1) and the outer sleeve (3), the cross-sectional area of the journal part (91) is smaller than the area of the upper side of the cover (1) and the area of the lower side of the outer sleeve (3), a ring-shaped thin wall structure (92) is arranged on the inner side or the outer side of the journal part (91).

3. The infusion container having a sealable device for a dispensable medicinal solution according to claim 1, wherein: The detachable connecting part (10) comprises a first threaded hole (101) arranged on the top of the cover (1) and a second threaded hole (102) arranged on the bottom of the outer sleeve (3), the first threaded hole (101) is screwed with the second threaded hole (102).

4. The infusion container with a sealable device for a dispensable medicinal solution according to claim 1, characterized in that: The detachable connecting part (10) comprises a buckle (103) arranged on the upper side of the cover (1), the buckle (103) is buckled into the inner side of the bottom of the outer sleeve (3).

5. The infusion container with a sealable device for a dispensable medicinal solution according to claim 1, characterized in that: A guide part (11) is arranged on the side of the support (5), the guide part (11) is matched with the inner wall of the outer sleeve (3), the inner wall of the outer sleeve (3) is provided with a first limiting protrusion (12) and a second limiting protrusion (13) from top to bottom, the guide part (11) of the support (5) is located between the first limiting protrusion (12) and the second limiting protrusion (13) or between the second limiting protrusion (13) and the inner bottom surface of the outer sleeve (3).

6. The infusion container with a sealable device for a dispensable medicinal solution according to claim 5, characterized in that: The first limiting protrusion (12) and the second limiting protrusion (13) are ring-shaped protrusions, the upper side of the first limiting protrusion (12) and the second limiting protrusion (13) is a tapered surface, the outer side of the support (5) is provided with a plurality of uniformly distributed notches (14).

7. The infusion container with a sealable device for a dispensable medicinal solution according to claim 1, characterized in that: A third limiting protrusion (15) is arranged on the upper side of the support (5), the third limiting protrusion (15) is at least two protrusions or a ring-shaped protrusion, the protrusions are uniformly distributed on the circumference with the first puncture device (6) as the center, the ring-shaped protrusion has the first puncture device (6) as the center.

8. The infusion container with a sealable device for a dispensable medicinal solution according to claim 1, characterized in that: The first puncture device (6), the second puncture device (7) and the support (5) are an integral structure, the first puncture device (6) and the second puncture device (7) are coaxially arranged, the number of the channels (8) is two.

9. The infusion container having a sealable device for a dispensable medicinal solution according to claim 1, wherein: A sealing member (16) is arranged on the upper end of the outer sleeve (3), the sealing member (16) is a protective film.

10. The infusion container having a sealable device for a dispensable medicinal solution according to claim 1, wherein: The sealing container is a bottle body (17) or a soft bag (18).

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