CN219921706U - Multi-drug infusion device - Google Patents

Abstract

The utility model provides a multi-drug infusion device, and relates to the technical field of medical appliances. The multiple drug infusion device comprises a pipeline summarizing piece and a first pipeline, wherein the pipeline summarizing piece comprises a plurality of inflow channels and an outflow channel, and a plurality of inflow interfaces and an outflow interface which are arranged on the surface of the pipeline summarizing piece, the plurality of inflow channels are communicated with the outflow channels, the plurality of inflow channels are respectively connected with one inflow interface, and each inflow interface is respectively connected with one first drug storage device; the outflow interface is connected with a first end of a first tube, and a second end of the first tube is used for being connected with an infusion needle. The medicine of a plurality of first medicine storage devices is summarized through the pipeline summarizing piece, and then the medicine is output to the infusion needle through the first pipeline, so that the phenomenon that a plurality of infusion pipelines are mutually staggered between the medicine storage devices and patients can be avoided, and nursing work is simple and convenient.

Description

Multi-drug infusion device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a multi-drug infusion device.

Background

Intravenous infusion is a dosing mode with good effect which is frequently used in clinical treatment work. Patients in intensive care units (Intensive Care Unit, ICU) and surgical patients need to be treated by intravenous infusion.

In the related art, patients in intensive care units (Intensive Care Unit, ICU) and surgical patients typically have multiple infusion lines that merge when approaching the patient. A plurality of infusion lines are connected between the drug storage device and the patient.

However, the multiple infusion lines between the drug storage device and the patient are staggered, which can lead to cumbersome and inconvenient care procedures.

Disclosure of Invention

The present utility model provides a multi-drug infusion device whereby, however, multiple infusion lines between the drug storage device and the patient are interleaved, resulting in cumbersome and inconvenient care procedures.

The utility model provides a multi-drug infusion device, which comprises a pipeline summarizing piece and a first pipeline;

the pipeline summarizing piece comprises a plurality of inflow channels and an outflow channel which are arranged in the pipeline summarizing piece, and a plurality of inflow interfaces and an outflow interface which are arranged on the surface of the pipeline summarizing piece;

the inflow channels are communicated with the outflow channels, the inflow channels are respectively connected with one inflow interface, and each inflow interface is respectively connected with one first medicine storage device;

the outflow interface is connected with a first end of the first pipeline, and a second end of the first pipeline is used for being connected with an infusion needle.

Optionally, the inflow channel includes a junction port connected to the outflow channel, and a vertical distance between the inflow port and the outflow port in a vertical direction is greater than or equal to a vertical distance between the junction port and the outflow port in a vertical direction.

Optionally, the positions of the junction ports of at least two of the inflow channels are different from each other.

Optionally, the projection of the pipeline summarizing piece along the axial direction is a symmetrical graph.

Optionally, on the projection surface of the pipeline collecting piece along the axial direction, the included angles formed by every two adjacent inflow channels are the same; and/or the number of the groups of groups,

the inflow connectors are uniformly distributed on the surface of the pipeline collecting piece.

Optionally, the device further comprises a plurality of second pipelines, and each inflow interface is connected with the first drug storage device through one second pipeline.

Optionally, the length of the first conduit is greater than the length of the second conduit.

Optionally, the length of the first pipeline is 1.2-2 meters.

Optionally, eight inflow channels are arranged inside the pipeline collecting piece.

Optionally, a centerline of the outflow channel coincides with an axis of the conduit summation piece.

Optionally, the device further comprises a one-way valve, wherein each inflow channel is respectively provided with one-way valve, and the one-way valves are arranged in the pipeline paths of the inflow channels.

Optionally, the device further comprises an exhaust component, wherein the exhaust component is connected in series on a pipeline path of the first pipeline and is used for exhausting the first pipeline; and/or

The outer interface is arranged on a pipeline path of the first pipeline in an openable and closable manner.

Optionally, the infusion needle further comprises a third pipeline and a three-way valve, wherein the first end of the third pipeline is connected with the second drug storage device, the second end of the third pipeline is connected with the first input end of the three-way valve, the second input end of the three-way valve is connected with the second end of the first pipeline, and the output end of the three-way valve is connected with the infusion needle.

Optionally, the device further comprises at least one buckle, wherein the third pipeline and the first pipeline are arranged in parallel, and the at least one buckle is detachably sleeved on the pipe walls of the first pipeline and the third pipeline so as to fix the first pipeline and the third pipeline together.

The utility model provides a multi-drug infusion device, which comprises a pipeline summarizing piece and a first pipeline, wherein the pipeline summarizing piece comprises a plurality of inflow channels, an outflow channel, a plurality of inflow interfaces and an outflow interface, wherein the inflow interfaces and the outflow interface are arranged on the surface of the pipeline summarizing piece; the outflow interface is connected with a first end of a first tube, and a second end of the first tube is used for being connected with an infusion needle. The medicine of a plurality of first medicine storage devices is summarized through the pipeline summarizing piece, and then the medicine is output to the infusion needle through the first pipeline, so that the phenomenon that a plurality of infusion pipelines are mutually staggered between the medicine storage devices and patients can be avoided, and nursing work is simple and convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic illustration of an application of a multi-drug infusion device according to an embodiment of the present utility model;

FIG. 2 is a schematic illustration of the piping summary and check valve of FIG. 1;

FIG. 3 is a schematic diagram II of the piping summary and check valve of FIG. 2;

fig. 4 is a perspective view of the conduit totalizer of fig. 1.

Reference numerals illustrate:

10-a pipeline collecting piece;

101-an inflow channel;

102-outflow channel;

103-an ingress interface;

104-an outflow interface;

105-junction;

11-a first line;

111-external interfaces;

12-a first drug storage device;

13-an infusion needle;

14-a second pipeline;

15-a one-way valve;

16-an exhaust component;

17-a third line;

18-a three-way valve;

19-a second drug storage device;

20-snap.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and include, for example, either fixedly attached, detachably attached, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the above description, descriptions of the terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

In the related art, patients in intensive care units (Intensive Care Unit, ICU) and surgical patients typically have multiple infusion lines that merge when approaching the patient. A plurality of infusion lines are connected between the drug storage device and the patient. However, the multiple infusion lines between the drug storage device and the patient are staggered, which can lead to cumbersome and inconvenient care procedures.

In order to solve the problems, the utility model provides a multi-drug infusion device, which is provided with a pipeline summarizing piece, wherein the pipeline summarizing piece is used for summarizing drugs of a plurality of first drug storage devices and outputting the drugs to an infusion needle through a first pipeline, so that the phenomenon that a plurality of infusion pipelines are mutually staggered between the drug storage devices and a patient can be avoided, and the nursing work is simple and convenient.

The various drug infusion devices provided by embodiments of the present utility model are described in detail below in connection with specific embodiments.

FIG. 1 is a schematic illustration of an application of a multi-drug infusion device according to an embodiment of the present utility model;

FIG. 2 is a schematic illustration of the piping summary and check valve of FIG. 1; FIG. 3 is a schematic diagram II of the piping summary and check valve of FIG. 2; fig. 4 is a perspective view of the conduit totalizer of fig. 1.

As shown in fig. 1, 2 and 3, an embodiment of the present utility model provides a multi-drug infusion device comprising a tubing summary 10 and a first tubing 11.

The pipe summary 10 includes a plurality of inflow channels 101 and an outflow channel 102 disposed inside the pipe summary 10, and a plurality of inflow ports 103 and an outflow port 104 disposed on a surface of the pipe summary 10.

The inflow channels 101 are each in communication with the outflow channel 102, the inflow channels 101 being connected to one inflow interface 103, respectively, each inflow interface 103 being connected to one first drug storage device 12, respectively.

The outflow interface 104 is connected to a first end of the first tubing 11, and a second end of the first tubing 11 is adapted to be connected to an infusion needle 13.

Wherein the manifold 10 may be a member having a central axis. In other embodiments, the conduit totalizer 10 can be a component that does not have a central axis.

The line aggregation member 10 is disposed adjacent to the first medicament storage device 12. The first drug storage device 12 may be a reservoir bag or an infusion pump.

The inflow channel 101 may extend along a straight line or along a curved line, and is not specifically provided here. The cross-sectional shape of the inflow channel 101 may be circular or may be other shapes. The number of the inflow channels 101 may be set as needed, for example, the number of the inflow channels 101 may be six or eight.

The inflow interface 103 may be a separate connector member or may be a port formed in the inflow channel 101. The inflow interface 103 is located at an inflow end of the inflow channel 101. The number of inflow interfaces 103 is set corresponding to the number of inflow channels 101.

The outflow channel 102 may extend along a straight line or along a curved line, and is not specifically provided herein. The cross-sectional shape of the outflow channel 102 may be circular or may be other shapes.

The outflow interface 104 may be a separate fitting component or may be a port formed by the outflow channel 102. The outflow interface 104 is located at the outflow end of the outflow channel 102.

The first line 11 has a first end and a second end in the direction of extension, the first end of the first line 11 being connected to the outflow connection 104, the second end of the first line 11 being connected to the infusion needle. The first end of the first line 11 and the outflow connection 104 can be connected together by means of a plug connection.

In an alternative embodiment, the number of the first drug storage devices 12 is plural, each inflow interface 103 is connected to one first drug storage device 12, the drug in each first drug storage device 12 flows into the corresponding inflow channel 101 through the corresponding inflow interface 103, the drugs in the plurality of inflow channels 101 flow into the outflow channel 102 and are collected in the outflow channel 102, the collected drug flows into the first pipeline 11 again, and the drug in the first pipeline 11 is injected into the patient through the infusion needle 13 again. After the medicines of the plurality of first medicine storage devices 12 are summarized through the pipeline summarizing piece 10, the medicines are output to the infusion needle 13 through the first pipeline 11, so that the phenomenon that a plurality of infusion pipelines are mutually staggered between the medicine storage devices and a patient can be avoided, and nursing work is simple and convenient.

The conduit collecting member 10 in fig. 2 may be cylindrical in shape, and the inflow channel 101 in fig. 2 is a schematic projection view in the axial direction of the conduit collecting member 10. The inflow channel 101 and the outflow channel 102 in fig. 3 are schematic views of the pipeline aggregation 10 taken along the axial direction.

Alternatively, as shown in fig. 2 and 3, the inflow channel 101 includes a junction 105 connected to the outflow channel 102, and a vertical distance between the inflow interface 103 and the outflow interface 104 is greater than or equal to a vertical distance between the junction 105 and the outflow interface 104.

Wherein the junction 105 is located at the outflow end of the inflow channel 101, and the junction 105 and the inflow interface 103 are disposed opposite to each other. The medicine in the first medicine storage means 12 flows into the inflow channel 101 through the inflow interface 103, and the medicine in the inflow channel 101 flows into the outflow channel 102 through the junction 105.

The positions of the junction 105 of the plurality of inflow channels 101 may be the same or different.

In use of the pipe summary 10, in the vertical direction, the inflow interface 103 and the junction 105 are located above the outflow interface 104.

In an alternative embodiment, as shown in fig. 3, during use of the pipe summary 10, the inflow interface 103 and the junction 105 are located above the outflow interface 104 in a vertical direction, and a vertical distance between the inflow interface 103 and the outflow interface 104 is greater than a vertical distance between the junction 105 and the outflow interface 104 in a vertical direction. So configured, when the first drug storage device 12 is a reservoir bag, the inflow port 103 can be made higher than the junction port 105 in the vertical direction, so that it can be ensured that the drug in the first drug storage device 12 can flow into the inflow channel 101 through the junction port 105 after the drug in the inflow channel 101 flows into the outflow channel 102 through the inflow port 103.

Further, the positions of the merging openings 105 of at least two inflow channels 101 are different from each other. By this arrangement, when a plurality of medicines flowing into the channels 101 are simultaneously merged into the same merging port 105, the merging port 105 is prevented from being impacted, and the merging port 105 is prevented from being worn.

In an alternative embodiment, when the number of inflow channels 101 on the manifold 10 is greater than two, the positions of the junction 105 of the inflow channels 101 on the manifold 10 are all different.

In another alternative embodiment, when the number of inflow channels 101 on the piping collecting member 10 is greater than two, the positions of the merging openings 105 where the two inflow channels 101 exist in the inflow channels 101 on the piping collecting member 10 are different.

In yet another alternative embodiment, when the number of inflow channels 101 on the piping complex 10 is equal to two, the positions of the junction 105 of the two inflow channels 101 are different.

Optionally, the axial projection of the manifold 10 is a symmetrical pattern.

Wherein the conduit totalizer 10 is a component having a central axis. The axial direction of the projection of the piping collecting member 10 in the axial direction refers to the extending direction of the central axis of the piping collecting member 10.

The symmetrical pattern may be circular, polygonal, etc., whereby the shape of the corresponding conduit totalizer 10 may be configured as a cylinder, cone, polygon, etc.

In an alternative embodiment, as shown in fig. 2, 3 and 4, the manifold 10 is cylindrical in shape and the projection of the manifold 10 in the axial direction is circular.

In another alternative embodiment, the conduit collecting member 10 is rectangular in shape, and the projection of the conduit collecting member 10 in the axial direction is square.

Alternatively, as shown in fig. 2, on the projection surface of the pipe collecting member 10 along the axial direction, the included angle formed by every two adjacent inflow channels 101 is the same.

Wherein the manifold 10 may be a member having a central axis.

In an alternative embodiment, the conduit collecting member 10 is cylindrical in shape, and the conduit collecting member 10 is circular in axial projection, and the included angle formed by every two adjacent inflow channels 101 is the same. Specifically, as shown in fig. 2, eight inflow channels 101 are provided in the pipe summary member 10, and an included angle formed by every two adjacent inflow channels 101 is 45 °.

In another alternative embodiment, the pipe collecting member 10 is rectangular, and the pipe collecting member 10 is square in axial projection, and the included angle formed by every two adjacent inflow channels 101 is the same.

Optionally, the inflow interface 103 is evenly distributed across the surface of the manifold 10.

Wherein the manifold 10 may be a member having a central axis.

In an alternative embodiment, as shown in fig. 2 and 3, the pipe summary member 10 is cylindrical in shape, the pipe summary member 10 is laterally radially, the plurality of inflow ports 103 are located on the lateral surface of the pipe summary member 10, and the plurality of inflow ports 103 are uniformly distributed along the axial direction of the pipe summary member 10 on the lateral surface of the pipe summary member 10.

In another alternative embodiment, the pipe collecting member 10 is cylindrical in shape, two axial ends of the pipe collecting member 10 are circular surfaces, the plurality of inflow ports 103 are located at one end of the pipe collecting member 10, and the plurality of inflow ports 103 are uniformly distributed on the circular surface of the pipe collecting member 10 along the circumferential direction of the pipe collecting member 10.

Optionally, as shown in fig. 1, the multi-drug infusion device further comprises a plurality of second lines 14, each inflow interface 103 being connected to the first drug storage device 12 via a respective one of the second lines 14.

The second line 14 can be connected to the inflow connection 103 by means of a plug connection.

Further, the length of the first conduit 11 may be greater than the length of the second conduit 14. So configured, the tubing set 10 may be located remotely from the patient, thereby allowing the second tubing 14 and the first drug storage device 12 to be located remotely from the patient.

Wherein the length of the first pipeline can be 1.2-2 meters.

In an alternative embodiment, the length of the first conduit 11 is 2 meters and the length of the second conduit 14 is 0.2 meters.

Optionally, the centerline of the outflow channel 102 coincides with the axis of the manifold 10.

Wherein the manifold 10 may be a member having a central axis.

In an alternative embodiment, as shown in FIG. 4, the manifold 10 is cylindrical in shape, with the centerline of the outflow channel 102 coinciding with the axis of the manifold 10.

Optionally, as shown in fig. 2 and 3, the multi-drug infusion device further includes a one-way valve 15, each inflow channel 101 being provided with one-way valve 15, the one-way valve 15 being disposed in a piping path of the inflow channel 101. By doing so, it is possible to make the medicine in the first medicine storage means 12 flow into the outflow channel 102 only through the inflow channel 101, but not make the medicine in the outflow channel 102 flow into the first medicine storage means 12 through the inflow channel 101, so that the occurrence of backflow of the medicine in the first pipeline 11 can be avoided.

In an alternative embodiment, as shown in fig. 2, eight inflow channels 101 are provided in the pipe collecting member 10, and one check valve 15 is provided in each pipe path of the eight inflow channels 101.

Optionally, as shown in fig. 1, the multi-drug infusion device further includes a venting member 16, where the venting member 16 is connected in series to the tubing path of the first tubing 11 for venting the first tubing 11.

The exhaust member 16 may be a murphy's dropper having an exhaust function. In other embodiments, the exhaust member 16 may be another member having an exhaust function. Venting the first conduit 11 through the venting member 16 prevents gas in the first conduit 11 from entering the patient.

Optionally, as shown in fig. 1, the multi-drug infusion device further includes an external port 111, and the external port 111 is openably and closably disposed on the line path of the first line 11.

Wherein the external interface 111 is used to external a drug that cannot be pooled with the first drug storage device 12 or that has a different flow rate than the drug in the first drug storage device 12.

The outer port 111 may be opened and closed by a sealing cap. Specifically, the sealing cap is arranged on the outer interface 111, so that the outer interface 111 is closed; removing the sealing cap from the outer port 111 effects the opening of the outer port 111.

Optionally, as shown in fig. 1, the multi-drug infusion device further comprises a third pipeline 17 and a three-way valve 18, wherein a first end of the third pipeline 17 is connected with the second drug storage device 19, a second end of the third pipeline 17 is connected with a first input end of the three-way valve 18, a second input end of the three-way valve 18 is connected with a second end of the first pipeline 11, and an output end of the three-way valve 18 is connected with the infusion needle 13.

Wherein the third conduit 17 has a first end and a second end in the direction of extension.

The drug of the second drug storage device 19 may be a drug that cannot be pooled with the first drug storage device 12 or a drug that does not have the same flow rate as the drug in the first drug storage device 12. The second drug storage device 19 may be a liquid storage bag or an infusion pump.

The three-way valve 18 includes two inputs, a first input and a second input, respectively, and an output.

Further, the multi-drug infusion device further comprises at least one buckle 20, the third pipeline 17 is arranged in parallel with the first pipeline 11, and the at least one buckle 20 is detachably sleeved on the pipe walls of the first pipeline 11 and the third pipeline 17 so as to fix the first pipeline 11 and the third pipeline 17 together. By arranging the first pipeline 11 and the third pipeline 17 together through the buckles 20, the phenomenon that the first pipeline 11 and the third pipeline 17 are mutually staggered can be avoided.

The buckle 20 may be a member that is sleeved on the pipe walls of the first pipe 11 and the third pipe 17 and fixes the first pipe 11 and the third pipe 17.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (13)

1. A multi-drug infusion device comprising a tubing collection element and a first tubing;

the pipeline summarizing piece comprises a plurality of inflow channels and an outflow channel which are arranged in the pipeline summarizing piece, and a plurality of inflow interfaces and an outflow interface which are arranged on the surface of the pipeline summarizing piece;

the inflow channels are communicated with the outflow channels, the inflow channels are respectively connected with one inflow interface, and each inflow interface is respectively connected with one first medicine storage device;

the outflow interface is connected with a first end of the first pipeline, and a second end of the first pipeline is used for being connected with an infusion needle;

the exhaust component is connected in series on a pipeline path of the first pipeline and is used for exhausting the first pipeline; and/or

The outer interface is arranged on a pipeline path of the first pipeline in an openable and closable manner.

2. A multi-drug infusion device as in claim 1, wherein the inflow channel comprises a junction connected to the outflow channel, the inflow interface being vertically spaced from the outflow interface by a distance greater than or equal to the vertical spacing of the junction from the outflow interface.

3. A multi-drug infusion device as in claim 2, wherein the junction of at least two of said inflow channels are located at different positions from each other.

4. A multi-drug infusion device as in claim 1, wherein the projection of the tubing collection set in the axial direction is a symmetrical pattern.

5. The multi-drug infusion device of claim 1, wherein on the projection surface of the tube collection member in the axial direction, the included angles formed by every two adjacent inflow channels are the same; and/or the number of the groups of groups,

the inflow connectors are uniformly distributed on the surface of the pipeline collecting piece.

6. A multi-drug infusion device as in claim 1, further comprising a plurality of second lines, each of said inflow interface being connected to said first drug storage device by a respective one of said second lines.

7. A multi-drug infusion device as in claim 6, wherein the length of the first tubing is greater than the length of the second tubing.

8. A multi-drug infusion device as in claim 1, wherein the first tubing has a length of 1.2-2 meters.

9. A multi-drug infusion device as in claim 1, wherein eight of said inflow channels are provided within said tubing collection member.

10. A multi-drug infusion device as in claim 1, wherein a centerline of the outflow channel coincides with an axis of the tubing summation element.

11. A multi-drug infusion device as in claim 1, further comprising a one-way valve, one for each of said inflow channels, said one-way valve being disposed in a conduit path of said inflow channel.

12. A multi-drug infusion device as in any one of claims 1-11, further comprising a third tubing, a first end of the third tubing being connected to the second drug storage device, a second end of the third tubing being connected to a first input of the three-way valve, a second input of the three-way valve being connected to a second end of the first tubing, an output of the three-way valve being connected to the infusion needle.

13. A multi-drug infusion device as in claim 12, further comprising at least one clasp disposed in juxtaposition with the first tubing, the at least one clasp removably fitting over walls of the first tubing and the third tubing to secure the first tubing and the third tubing together.