CN212651084U - Disposable medicine dissolving connector - Google Patents
Disposable medicine dissolving connector Download PDFInfo
- Publication number
- CN212651084U CN212651084U CN202020390099.1U CN202020390099U CN212651084U CN 212651084 U CN212651084 U CN 212651084U CN 202020390099 U CN202020390099 U CN 202020390099U CN 212651084 U CN212651084 U CN 212651084U
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- Prior art keywords
- connector
- medicine
- disposable
- spike
- connector body
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- 239000003814 drug Substances 0.000 title claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 21
- 229940079593 drug Drugs 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 238000004090 dissolution Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000009950 felting Methods 0.000 abstract description 7
- 238000009826 distribution Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 8
- 239000011259 mixed solution Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 238000009455 aseptic packaging Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a disposable medicine connector that dissolves relates to medical medicine device technical field that dissolves, has solved the clinical liquid distribution in-process that exists among the prior art and needs puncture many times, increases the liquid medicine and pollutes the probability, increases the technical problem that medical staff is stabbed the risk simultaneously. The disposable drug dissolving connector comprises a connector body, at least two puncture needles and at least two flow blocking devices; the connector body comprises an extrusion part and at least two pipelines communicated with the extrusion part, the at least two felting needles are respectively communicated with one pipeline, and the at least two flow blocking devices are respectively arranged on each pipeline. The utility model is used for a disposable medicine dissolving connector that can avoid the liquid medicine pollution to reduce medical staff simultaneously and take place to stab the risk is provided.
Description
Technical Field
The utility model belongs to the technical field of medical medicine device technique of dissolving and specifically relates to a disposable medicine connector that dissolves is related to.
Background
In clinical care, when dispensing a vial of medicine, a syringe is first used to draw a solution from a first vial, inject it into a second vial, mix it with the solute in the second vial, and then draw the mixed solution out and re-inject it into the sterile solution of the first vial for use.
The applicant finds that at least 4 times of puncture processes are performed in the existing clinical liquid preparation process, so that the possibility of pollution is increased, and the risk of needle stick injury of medical staff is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable medicine connector that dissolves to the clinical liquid distribution in-process that exists among the solution prior art needs puncture many times, increases the liquid medicine pollution probability, increases the technical problem that medical staff is stabbed the risk simultaneously. The following explains various technical effects that can be produced by the preferred technical scheme in the technical schemes of the utility model.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a disposable medicine dissolving connector, which comprises a connector body, at least two felting needles and at least two flow blocking devices; wherein the content of the first and second substances,
the connector body comprises an extrusion part and at least two pipelines communicated with the extrusion part, at least two puncture needles are respectively communicated with one pipeline, and at least two flow blocking devices are respectively arranged on each pipeline; and a medicine storage space is arranged in the squeezing part, and when the squeezing part is pressed, liquid can be pumped into the medicine storage space through at least one of the puncture needles, or when the squeezing part is pressed, the liquid in the medicine storage space can be squeezed out of at least one of the puncture needles.
In a preferred or alternative embodiment, the flow blocking means is a robert clamp, which is attached outside the pipeline.
In a preferred or alternative embodiment, the connector body and the lancet are integrally formed.
In a preferred or alternative embodiment, the connector body and the spike are both PVC.
In a preferred or alternative embodiment, the spike and the conduit are connected by an interference fit.
In a preferred or alternative embodiment, the connector body is PVC and the spike is metal.
In a preferred or alternative embodiment, the disposable drug dissolving connector further comprises at least two needle caps, and each needle cap is detachably sleeved outside one of the puncture needles.
In a preferred or alternative embodiment, the needle cap and the lancet are snap-fit connected.
In a preferred or alternative embodiment, the inner surface of the cap and the outer surface of the spike are provided with cooperating grooves and protrusions.
In a preferred or alternative embodiment, the outer surface of the needle cap is provided with anti-slip threads.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
the utility model provides a disposable medicine dissolving connector, which comprises a connector body and at least two felting needles, wherein the connector body comprises an extrusion part, a medicine storage space is arranged in the extrusion part, each felting needle can be communicated with the extrusion part through a pipeline, and each pipeline is provided with a flow blocking device; when the puncture needle is used, each puncture needle penetrates into different medicament bottles, the flow blocking device on a pipeline connected with a first medicament bottle is opened to enable the squeezing part to be communicated with the first medicament bottle, the squeezing part is pressed to suck liquid medicine from the first medicament bottle and store the liquid medicine into the medicine storage space, then the flow blocking device on the pipeline connected with the first medicament bottle is closed, the other flow blocking device is opened to enable the squeezing part to be communicated with a second medicament bottle, and the squeezing part is pressed to inject the liquid medicine in the medicine storage space into the second medicament bottle for mixing; after the mixing is finished, the extrusion part is pressed again to suck the mixed solution into the medicine storage space, the opening and closing states of the two flow blocking devices are exchanged, and the extrusion part is pressed to inject the mixed solution in the medicine storage space back into the first medicine bottle. The liquid medicine is prevented from being exposed in the air, the pollution of the liquid medicine is avoided, meanwhile, only 2 times of puncture is needed in the whole operation process, and the risk that medical staff are injured by a needle is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a disposable drug dissolving connector provided by the present invention;
FIG. 2 is a schematic view of the lancet of FIG. 1 in a first connection with a connector body;
FIG. 3 is a schematic view of the lancet of FIG. 1 in a second manner of connecting the lancet to the connector body.
In the figure, 1, a connector body; 11. a pressing section; 111. a medicine storage space; 12. a pipeline; 2. a needle; 21. a protrusion; 3. a flow blocking device; 4. a needle cap; 41. and (4) a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a disposable medicine dissolving connector which can avoid the pollution of liquid medicine and simultaneously reduce the puncture risk of medical staff.
The technical solution provided by the present invention is explained in more detail with reference to fig. 1 to 3.
As shown in fig. 1 to 3, the disposable drug dissolving connector provided by the present invention comprises a connector body 1, at least two puncture needles 2 and at least two flow blocking devices 3; wherein the content of the first and second substances,
the connector body 1 comprises an extrusion part 11 and at least two pipelines 12 communicated with the extrusion part, at least two felting needles 2 are respectively communicated with one pipeline 12, and at least two flow blocking devices 3 are respectively arranged on each pipeline 12; medicine storage space 111 is present in pressing part 11, and when pressing part 11, liquid can be pumped into medicine storage space 111 through at least one of needles 2, or when pressing part 11, liquid in medicine storage space 111 can be squeezed out of at least one of needles 2.
Particularly, in the production the utility model provides a disposable medicine dissolving connector in-process, the aseptic production and the aseptic packaging technique of adoption can refer to the injection ware production line in the prior art.
The utility model provides a disposable medicine dissolving connector, which comprises a connector body 1 and at least two felting needles 2, wherein the connector body 1 comprises an extrusion part 11, a medicine storage space 111 is arranged in the extrusion part 11, each felting needle 2 can be communicated with the extrusion part 11 through a pipeline 12, and each pipeline 12 is provided with a flow blocking device 3; when the medicine bottle is used, each puncture needle 2 penetrates into different medicine bottles, the flow blocking device 3 on the pipeline 12 connected with the first medicine bottle is opened to enable the squeezing part 11 to be communicated with the first medicine bottle, the squeezing part 11 is pressed to suck medicine liquid from the first medicine bottle and store the medicine liquid into the medicine storage space 111, then the flow blocking device 3 on the pipeline 12 connected with the first medicine bottle is closed, the other flow blocking device 3 is opened to enable the squeezing part 11 to be communicated with the second medicine bottle, and the squeezing part 11 is pressed to inject the medicine liquid in the medicine storage space 111 into the second medicine bottle for mixing; after the mixing is completed, the squeezing portion 11 is pressed again to suck the mixed solution into the drug storage space 111, the open and closed states of the two flow blocking devices 3 are switched, and the squeezing portion 11 is pressed to inject the mixed solution in the drug storage space 111 back into the first drug bottle. The liquid medicine is prevented from being exposed in the air, the pollution of the liquid medicine is avoided, meanwhile, only 2 times of puncture is needed in the whole operation process, and the risk that medical staff are injured by a needle is reduced.
In a preferred or alternative embodiment, the flow-blocking device 3 is a robert clamp, which is connected to the outside of the line 12. And is operated by one hand of medical staff.
In a preferred or alternative embodiment, the connector body 1 and the lancet 2 are integrally formed. The lancet needles 2 can be prevented from falling.
In a preferred or alternative embodiment, the connector body 1 and spike 2 are both PVC.
In a preferred or alternative embodiment, the spike 2 is connected to the conduit 12 by an interference fit. It is possible to support the lancet 2 and the connector body 1 from different materials.
In a preferred or alternative embodiment, the connector body 1 is of PVC and the spike 2 is of metal. The puncture needle 2 has higher rigidity and is labor-saving to puncture.
In a preferred or alternative embodiment, the disposable connector further comprises at least two needle caps 4, and each needle cap 4 is detachably sleeved outside one puncture needle 2. The pricking pins 2 can be prevented from pricking the package to cause pollution or pricking workers in the production and transportation processes.
In a preferred or alternative embodiment, the needle cap 4 and the lancet 2 are snap-fit connected.
In a preferred or alternative embodiment, the inner surface of the cap 4 and the outer surface of the lancet 2 are provided with grooves 41 and protrusions 21 that cooperate with each other.
As a preferred or alternative embodiment, the outer surface of the needle cap 4 is provided with anti-slip threads. The friction force between the hands and the needle cap 4 can be increased when the needle cap 4 is pulled out, and the pulling out is convenient.
Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.
If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.
Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connection (such as riveting and welding), of course, the mutual fixed connection can also be an integral structure (for example, the mutual fixed connection is manufactured by casting and integral forming instead (except that the integral forming process can not be adopted obviously).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated. The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (10)
1. The disposable drug dissolving connector is characterized by comprising a connector body, at least two puncture needles and at least two flow blocking devices; wherein the content of the first and second substances,
the connector body comprises an extrusion part and at least two pipelines communicated with the extrusion part, at least two puncture needles are respectively communicated with one pipeline, and at least two flow blocking devices are respectively arranged on each pipeline; and a medicine storage space is arranged in the squeezing part, and when the squeezing part is pressed, liquid can be pumped into the medicine storage space through at least one of the puncture needles, or when the squeezing part is pressed, the liquid in the medicine storage space can be squeezed out of at least one of the puncture needles.
2. The single use drug dissolution connector according to claim 1, wherein the flow blocking device is a robert clamp that is externally threaded to the tubing.
3. The disposable drug dissolving connector of claim 1 wherein the connector body and spike are of an integrally formed construction.
4. The disposable drug dissolving connector according to claim 3, wherein the connector body and the spike are both PVC.
5. The single use drug connector of claim 1 wherein the spike and the conduit are connected by an interference fit.
6. The disposable drug dissolving connector as defined in claim 5, wherein the connector body is made of PVC and the spike is made of metal.
7. The disposable drug dissolving connector according to any one of claims 1 to 6 further comprising at least two needle caps, each of said needle caps being removably fitted over one of said piercing pins.
8. The disposable drug dissolving connector of claim 7 wherein the needle cap and the spike are snap-fit connected.
9. The single use drug connector of claim 8 wherein the inner surface of the cap and the outer surface of the spike are provided with cooperating grooves and protrusions.
10. The single use drug dissolving connector as in claim 7, wherein the outer surface of the needle cap is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020390099.1U CN212651084U (en) | 2020-03-24 | 2020-03-24 | Disposable medicine dissolving connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020390099.1U CN212651084U (en) | 2020-03-24 | 2020-03-24 | Disposable medicine dissolving connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212651084U true CN212651084U (en) | 2021-03-05 |
Family
ID=74765352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020390099.1U Active CN212651084U (en) | 2020-03-24 | 2020-03-24 | Disposable medicine dissolving connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212651084U (en) |
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2020
- 2020-03-24 CN CN202020390099.1U patent/CN212651084U/en active Active
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