CN216321175U - Disposable three-dimensional liquid medicine is joined in marriage liquid and is shifted filter - Google Patents

Abstract

The application provides a liquid shifts filter is joined in marriage to disposable three-dimensional liquid medicine, and it has solved current medicine filter of dispensing and can't join in marriage the liquid to the water agent and can't carry out filterable technical problem to the glass piece in the water agent when joining in marriage the liquid. The novel water-filtering and water-saving device is provided with a filtering part and a connecting part, wherein the filtering part comprises a water-drop-shaped shell, a guide plate is arranged in the water-drop-shaped shell, the guide plate divides the water-drop-shaped shell into an upper filtering cavity and a lower filtering cavity, a sealing cover is arranged above the filtering cavities, the connecting part comprises a first puncture needle, a second puncture needle and a third puncture needle, the first puncture needle and the second puncture needle are arranged at 90 degrees, and the connecting line of the first puncture needle and the third puncture needle is positioned on the same straight line. The utility model can be widely applied to the technical field of dispensing filters.

Description

Disposable three-dimensional liquid medicine is joined in marriage liquid and is shifted filter

Technical Field

The application belongs to the technical field of a dispensing filter, and particularly relates to a disposable three-way liquid medicine dispensing and transferring filter.

Background

Intravenous administration is direct in administration, quick in effect and complete in absorption, is the most common administration route of all levels of medical institutions, and the intravenous administration early-stage dispensing is one of the most important daily works of nurses, at present, a dispensing (liquid) method needs to be completed by using an indirect carrier (an injector) at home and abroad, the traditional dispensing method has the defects that repeated puncturing six-step operation is needed, the process is complicated, a needle is exposed for multiple times and needs to be infused with air, liquid medicine pollution is easily caused, dangerous medicines, such as (tumor medicines, radioactive medicines and irritant medicines) form potential occupational hazards to medical staff, bottle plug tiny particles and medicine undissolved tiny particles caused by puncturing are easy to enter the liquid medicine, medicine residues exist in the medicine and the injector, about 10% waste is caused, the injector has large volume and multiple parts, and a large amount of medical wastes which need to be classified are generated, when the medicine is difficult to dissolve, the medicine needs to be shaken for many times to be dissolved, so that the medicine dispensing process is longer.

In order to solve the problems, a dispensing filter appears in the industry, for example, the utility model patent with the application number of CN108159776A can directly communicate a powder injection medicine bottle with a soft infusion bottle and can carry out filtering. However, the dispensing filter only dispenses powder, but cannot dispense water aqua, the water aqua container is generally an ampoule bottle, glass fragments are inevitably generated when the ampoule bottle is opened, the existing dispensing device cannot filter the glass fragments, and great limitation exists in use.

Disclosure of Invention

The utility model provides a powder and water agent concocting type liquid medicine transfer filter capable of concocting a water agent and filtering glass debris in the water agent, aiming at the technical problems that the existing medicine compounding filter cannot concoct the water agent and cannot filter the glass debris in the water agent during compounding.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a disposable three-dimensional liquid medicine is joined in marriage liquid and is shifted filter, its is equipped with filter house and connecting portion, and the filter house includes water droplet shape shell, is equipped with the guide plate in the water droplet shape shell, and two filter chambers about the guide plate falls into water droplet shape shell, and the filter chamber top sets up sealed lid, and connecting portion include first pjncture needle, second pjncture needle and third pjncture needle, and first pjncture needle becomes 90 degrees settings with the second pjncture needle, and the line of first pjncture needle and third pjncture needle is in on the same straight line.

Preferably, the guide plate surface includes first face and second face, and the second face encircles first face setting, and the second face is higher than first face, is equipped with first connecting hole and second connecting hole in the first face, and the second is the intraductal third connecting hole that is equipped with.

Preferably, one end of the first puncture needle is communicated with the first connection hole, one end of the second puncture needle is communicated with the second connection hole, and one end of the third puncture needle is communicated with the third connection hole.

Preferably, the second face is provided with a filtering membrane, the filtering membrane completely covers the first face, and the bottom of the sealing cover is attached to the filtering membrane.

Preferably, a first through hole is formed in the first puncture needle, a second through hole is formed in the second puncture needle, and a third through hole is formed in the third puncture needle.

Preferably, the first puncture needle is externally sleeved with a first protective sleeve, the second puncture needle is externally sleeved with a second protective sleeve, and the third puncture needle is externally sleeved with a third protective sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

the three puncture needles are respectively connected with the soft infusion bottle, the ampoule bottle and the powder bottle, so that the dispensation of the aqueous solution and the powder can be realized, the application of the utility model is enlarged, and the limitation of use is broken; the glass scraps in the ampoule bottle are filtered by the filtering membrane, so that the safety of the prepared liquid medicine is ensured.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a cross-sectional view a-a of fig. 3.

The symbols in the drawings illustrate that:

1. a drop-shaped housing; 2. a baffle; 3. a sealing cover; 4. a first puncture needle; 5. a second puncture needle; 6. a third puncture needle; 7. a first side; 8. a second face; 9. a first connection hole; 10. a second connection hole; 11. a third connection hole; 12. a filtration membrane; 13. a first through hole; 14. a second through hole; 15. a third through hole; 16. a first protective sheath; 17. a second protective cover; 18. and a third protective sleeve.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1-4, the present invention provides a disposable three-way liquid medicine dispensing and transferring filter, which is provided with a filtering portion and a connecting portion, wherein the filtering portion comprises a drop-shaped housing 1, a flow guide plate 2 is arranged in the drop-shaped housing 1, the flow guide plate 2 divides the drop-shaped housing 1 into an upper filtering chamber and a lower filtering chamber, a sealing cover 3 is arranged above the filtering chambers, the connecting portion comprises a first puncture needle 4, a second puncture needle 5 and a third puncture needle 6, the first puncture needle 4 and the second puncture needle 5 are arranged at an angle of 90 degrees, and the connecting line of the first puncture needle 4 and the third puncture needle 6 is on the same straight line.

Specifically, in the present embodiment, the liquid agent container is an ampoule bottle, glass debris is inevitably generated when the ampoule bottle is opened, and the glass debris in the liquid agent can be filtered by providing the filtering portion, so that safety of dispensing the liquid agent is ensured; by arranging the connecting part, the powder bottle and the water aqua bottle can be respectively connected with the soft infusion bottle according to different dispensing purposes, so that the dispensing steps are simplified, and the dispensing is convenient; specifically, the third puncture needle 6 is used for connecting a soft infusion bottle, the second puncture needle 5 is used for connecting an ampoule bottle, and the first puncture needle 4 is used for connecting a powder bottle; through the 90-degree arrangement of the second puncture needle 5 and the third puncture needle 6, when dispensing the water aqua, the second puncture needle 5 can stretch into the ampoule bottle from the side surface, so that the liquid drops in the ampoule bottle are prevented from being scattered when dispensing the water aqua, and the waste of the liquid medicine is avoided.

As shown in fig. 3, the surface of the baffle 2 includes a first surface 7 and a second surface 8, the second surface 8 surrounds the first surface 7, the second surface 8 is higher than the first surface 7, a first connecting hole 9 and a second connecting hole 10 are arranged in the first surface 7, and a third connecting hole 11 is arranged in the second surface 8.

Further, in the present embodiment, one end of the first puncture needle 4 communicates with the first connection hole 9, one end of the second puncture needle 5 communicates with the second connection hole 10, and one end of the third puncture needle 6 communicates with the third connection hole 11.

As shown in fig. 4, the second face 8 is provided with a filter membrane 12, the filter membrane 12 completely covers the first face 7, and the bottom of the sealing cover 3 is attached to the filter membrane 12.

Further, in the present embodiment, the first penetration hole 13 is provided in the first puncture needle 4, the second penetration hole 14 is provided in the second puncture needle 5, and the third penetration hole 15 is provided in the third puncture needle 6. The first face 7 is completely covered by the filtering membrane 12, the first face 7 and the second face 8 can be separated, the water aqua in the ampoule bottle can enter the filtering cavity through the second through hole 14 and the second connecting hole 10 by extruding negative pressure generated by the soft infusion bottle, and the water aqua passes through the filtering membrane 12 and then flows into the soft infusion bottle through the third connecting hole 11 and the third through hole 15, so that the mixing of the water aqua and the liquid in the soft infusion bottle is realized, and the dispensing work of the water aqua in the ampoule bottle is completed.

As shown in fig. 1, the first puncture needle 4 is provided with a first protective sheath 16, the second puncture needle 5 is provided with a second protective sheath 17, and the third puncture needle 6 is provided with a third protective sheath 18. Through setting up first protective sheath 16, second protective sheath 17 and third protective sheath 18, can prevent that impurity such as dust in the air from falling first pjncture needle 4, second pjncture needle 5 and third pjncture needle 6 to avoid in the in-process of dispensing, the impurity that falls on the pjncture needle gets into the liquid medicine, causes the pollution to the liquid medicine.

When the novel ampoule bottle is used, the third protective sleeve 18 is taken down, the third puncture needle 6 is connected with the soft infusion bottle downwards, then the second protective sleeve 17 is taken down, the second puncture needle 5 is inserted into the ampoule bottle, negative pressure is formed by squeezing the soft infusion bottle, the water aqua in the ampoule bottle is sucked into the soft infusion bottle, the water aqua sequentially passes through the third through hole 15, the third connecting hole 11, the filtering membrane 12, the second connecting hole 10 and the second through hole 14, and the filtering membrane 12 can filter glass debris in the water aqua so as to ensure the safety of the water aqua entering the soft infusion bottle;

the utility model can also dispense powder, and is particularly operated in such a way that the third puncture needle 6 is connected with a soft infusion bottle, the first puncture needle 4 is connected with a powder bottle, the soft infusion bottle is extruded, liquid in the soft infusion bottle enters the powder bottle through the third through hole 15, the third connecting hole 11, the filtering membrane 12, the first connecting hole 9 and the first through hole 13 to be mixed with the powder, the mixed liquid medicine sequentially flows back into the soft infusion bottle through the first through hole 13, the first connecting hole 9, the filtering membrane 12, the third connecting hole 11 and the third through hole 15, and the filtering membrane 12 can block undissolved large particles between the filtering membrane 12 and the guide plate 2 so as to ensure that the liquid medicine flowing back into the soft infusion bottle is uniformly mixed liquid medicine.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (6)

1. The utility model provides a disposable three-dimensional liquid medicine is joined in marriage liquid and is shifted filter which characterized in that, it is equipped with filter house and connecting portion, the filter house includes water droplet shape shell, be equipped with the guide plate in the water droplet shape shell, the guide plate will two filter chambers about water droplet shape shell falls into, the filter chamber top sets up sealed lid, connecting portion include first pjncture needle, second pjncture needle and third pjncture needle, first pjncture needle with the second pjncture needle becomes 90 degrees settings, the line of first pjncture needle with the third pjncture needle is in on the same straight line.

2. The disposable three-way liquid medicine dispensing and transferring filter of claim 1, wherein said baffle surface comprises a first surface and a second surface, said second surface being disposed around said first surface, said second surface being higher than said first surface, said first surface having a first connecting hole and a second connecting hole therein, said second surface having a third connecting hole therein.

3. The disposable three-way liquid medicine dispensing and transferring filter as claimed in claim 2, wherein an end of said first puncture needle communicates with said first connecting hole, an end of said second puncture needle communicates with said second connecting hole, and an end of said third puncture needle communicates with said third connecting hole.

4. The disposable three-way liquid medicine dispensing and transferring filter as claimed in claim 3, wherein said second face has a filtering membrane thereon, said filtering membrane completely covers said first face, and said bottom of said sealing cap is attached to said filtering membrane.

5. The disposable three-way medical fluid dispensing and transferring filter as claimed in claim 1, wherein said first piercing needle has a first through-hole therein, said second piercing needle has a second through-hole therein, and said third piercing needle has a third through-hole therein.

6. The disposable three-way medical fluid dispensing and transferring filter as claimed in claim 5, wherein said first puncture needle is externally provided with a first protective sheath, said second puncture needle is externally provided with a second protective sheath, and said third puncture needle is externally provided with a third protective sheath.

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