CN211535987U

CN211535987U - Multi-medicine infusion tube

Info

Publication number: CN211535987U
Application number: CN202020010331.4U
Authority: CN
Inventors: 高蕾
Original assignee: Beijing Childrens Hospital
Current assignee: Beijing Childrens Hospital
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-22
Anticipated expiration: 2030-01-03

Abstract

The embodiment of the utility model discloses many medicines transfer line, including being responsible for and branch pipe group, the feed liquor end of being responsible for is used for connecting the syringe of micropump, and its play liquid end is used for connecting the transfer line, and branch pipe group is including setting up the first branch pipe of being responsible for one side and setting up the second branch pipe of being responsible for the opposite side, the play liquid end of first branch pipe communicates to the main pipe in, and its feed liquor end is used for connecting the medicament syringe, the play liquid end of second branch pipe communicates to the main pipe in, and its feed liquor end is used for connecting the medicament syringe, wherein, the feed liquor end of being responsible for, first branch pipe and second branch pipe is used for the medicament syringe of external different medicaments, and all is provided with the ooff valve that is used for controlling the medicament inflow on the pipeline of being responsible for, first branch pipe. The utility model discloses set up a person in charge and connect syringe and transfer line, utilize the branch pipe of being responsible for both sides setting, other medicaments of interpolation need not frequently to connect or change the three-way valve, and effective pollution abatement's way and link improve infusion safety.

Description

Multi-medicine infusion tube

Technical Field

The embodiment of the utility model provides a relate to medical auxiliary instrument technical field, concretely relates to many medicines transfer line.

Background

In the clinical treatment process, a plurality of medicines are required to be pumped into veins of patients, particularly critical and critical patients at a constant speed in a micro-scale manner to achieve the purpose of treatment, in emergency treatment and ICU, the medicines are pumped into the veins of the patients at a constant speed in a micro-scale manner to become an indispensable treatment method in clinic.

At present, the micro pump pipe applied to clinic is mostly a single-channel pipeline, only one medicine can be pumped once, and the requirement that multiple medicines are pumped simultaneously cannot be met. When a plurality of medicines need to be pumped simultaneously, a medical worker usually adopts a plurality of medical three-way valves to be connected in series, namely, one interface of the medical three-way valve is connected with an injector, the second interface is connected with a micro pump pipe, the third interface is connected with an injector of another medicine, and the like, so that the plurality of medicines are pumped into the vein of a patient simultaneously. And the three-way valve commonly used in clinic adopts arrow pointing and needs to be manually rotated, so that the phenomena of wrong three-way direction twisting, tee resetting forgetting after administration and the like often occur during clinical rescue administration, and the incidence rate of error accidents is greatly increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a many medicines transfer line to solve among the prior art because adopt a plurality of medical three-way valve to connect and carry out the injection of a plurality of medicines and lead to the problem of infecting easily.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to a first aspect of embodiments of the present invention, a multi-drug infusion tube comprises:

the liquid inlet end of the main pipe is used for connecting an injector of the micro pump, and the liquid outlet end of the main pipe is used for connecting an infusion tube;

the branch pipe group, the branch pipe group is including setting up the first branch pipe of being responsible for one side and setting up the second branch pipe of being responsible for the opposite side, the play liquid end of first branch pipe communicates to the main pipe in, its feed liquor end is used for connecting the medicament syringe, the play liquid end of second branch pipe communicates to the main pipe in, its feed liquor end is used for connecting the medicament syringe, wherein, the feed liquor end of being responsible for, first branch pipe and second branch pipe is used for the medicament syringe of external different medicaments, and is responsible for, all is provided with the ooff valve that is used for controlling the medicament inflow on the pipeline of first branch pipe and second branch pipe.

Furthermore, the first branch pipe is provided with at least one, and the plurality of first branch pipes are used for externally connecting medicament injectors with similar medicament properties.

Furthermore, the second branch pipe is provided with at least one, and a plurality of second branch pipes are used for externally connecting medicament injectors with similar medicament properties.

Further, the switch valve is a medical tube clamp arranged on the pipeline.

Furthermore, the internal pipeline of the main pipe forms a first pipeline and a second pipeline which are arranged in parallel and separated, the liquid outlet end of the first branch pipe is communicated into the first pipeline, and the liquid outlet end of the second branch pipe is communicated into the second pipeline.

Further, an intermediate pipeline arranged in parallel is arranged between the first pipeline and the second pipeline, wherein the pipe diameter of the intermediate pipeline is larger than the pipe diameters of the first pipeline and the second pipeline.

Further, the main tube is disposed proximate to a patient infusion site.

Furthermore, spiral interfaces are formed on two ports of the main pipe.

The embodiment of the utility model provides a have following advantage: because the critical patient needs multiple medicament to inject simultaneously, this embodiment forms sheathed tube structure to traditional a plurality of three-way valve connection and improves, set up a person in charge and connect syringe and transfer line, be used for inputing main medicament, utilize the branch pipe that is responsible for both sides and sets up, be used for inputing other medicaments that need add, need not frequently to connect or change the three-way valve, only need open the ooff valve that corresponds the branch pipe, make the medicament pour into be responsible for can, effectively reduced the way and the link of pollution, improve infusion safety.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of a multi-drug infusion tube according to an embodiment of the present invention.

In the figure: 1. a main pipe; 11. a first pipeline; 12. a second pipeline; 13. an intermediate pipeline; 14. a screw interface; 2. a branch pipe group; 21. a first branch pipe; 22. a second branch pipe; 3. and (4) switching on and off the valve.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, an embodiment of the present invention provides a multi-drug infusion tube, which includes a main tube 1 and a branch tube set 2, and is specifically configured as follows:

the liquid inlet end of the main pipe 1 is used for being connected with an injector of a micro pump, the liquid outlet end of the main pipe 1 is used for being connected with a liquid conveying pipe and used for inputting main medicaments, a spiral connector 13 used for being connected with an external pipeline is formed at the liquid outlet end of the main pipe 1, a first pipeline 11 and a second pipeline 12 which are parallel and are arranged in a separating mode are formed in the pipeline inside the main pipe 1, the main medicaments are enabled to enter the main pipe 1 and then are shunted in the main pipe 1, and the main medicaments are respectively and simultaneously conveyed along the first pipeline 11 and the second pipeline 12. The branch pipe group 2 comprises a first branch pipe 21 arranged on one side of the main pipe 1 and a second branch pipe 22 arranged on the other side of the main pipe 1, wherein the liquid outlet end of the first branch pipe 21 is communicated into the main pipe 1, the liquid inlet end of the first branch pipe is used for connecting a medicament injector, the liquid outlet end of the second branch pipe 22 is communicated into the main pipe 1, and the liquid inlet end of the second branch pipe 22 is used for connecting the medicament injector, so that the liquid inlet ends of the main pipe 1, the first branch pipe 21 and the second branch pipe 22 are used for externally connecting the medicament injectors of different medicaments, and simultaneous input of multiple medicaments is realized. Specifically, the liquid outlet end of the first branch pipe 21 is communicated into the first pipeline 11, the liquid outlet end of the second branch pipe 22 is communicated into the second pipeline 12, so that the first branch pipe 21 and the second branch pipe 22 are respectively connected with medicaments with different attributes, the two medicaments with different attributes are independently conveyed, the main pipe 1 is arranged close to the infusion position of a patient, and for some special medicaments which do not need to be mixed in advance, the arrangement mode can effectively prevent the medicaments of the first branch pipe 21 and the second branch pipe 22 from being completely mixed together before entering a human body. At least one first branch pipe 21 is arranged, and the plurality of first branch pipes 21 are externally connected with a medicament injector filled with an acidic medicament; at least one second branch pipe 22 is arranged, and a plurality of second branch pipes 22 are used for externally connecting a medicament injector filled with alkaline medicaments, for example, two branch pipes are respectively arranged on the pipelines at two sides of the main pipe 1, so that a medicament transfusion pipe for simultaneously conveying five medicaments is formed, and the five medicaments can be prevented from being mixed together. Preferably, an intermediate pipeline 13 arranged in parallel is further arranged between the first pipeline 11 and the second pipeline 12, so that three parallel passages are formed inside the main pipe 1, the pipe diameter of the intermediate pipeline 13 is larger than that of the first pipeline 11 and the second pipeline 12, that is, the intermediate pipeline 13 is thicker and is used for moving liquid medicaments with higher flow rate requirements, and the first pipeline 11 and the second pipeline 12 are thinner and are used for moving liquid medicaments with lower flow rate requirements.

As described above, the main tube 1, the first branch tube 21 and the second branch tube 22 are further provided with the on-off valve 3 for controlling the inflow of the medicine, wherein the on-off valve 3 is a medical tube clamp provided on the tube, and the main tube 1 and the branch tubes are preferably flexible tubes, specifically, the on-off valve 3 on the main tube 1 is provided on the liquid inlet end of the main tube 1, and the on-off valve 3 on the branch tubes is provided on the liquid outlet end of the branch tubes. Because there are many arrow point indexes that are used for marking fluid direction of delivery on the traditional three-way valve, often make mistakes to young nurse, if change wrong direction, will lead to whole pipeline to be whole to return blood and get whole change again, consequently this implementation utilizes the interior medicament input of medical pipe clamp control tube, further convenient operation, only need during the injection medicament loosen medical pipe clamp can, when stopping carrying the medicament with the same reason, press from both sides medical pipe clamp on the pipeline again to seal off the pipeline.

The embodiment of the utility model provides a structure through connecting a plurality of three-way valves to traditional and form the sheathed tube improves, set up one and be responsible for 1 and connect syringe and transfer line, be used for inputing main medicament, utilize the branch pipe that is responsible for 1 both sides and sets up, be used for inputing other medicaments that need add, and form two or three parallel pipelines in being responsible for 1, make the medicament and the independent transport of main medicament of being responsible for 1 both sides, and dose simultaneously, need not frequently to connect or change the three-way valve, only need open corresponding ooff valve 3, make the medicament pour into be responsible for in 1 can, the route and the link of pollution have effectively been reduced, also can reduce the emergence of dispensing taboo, improve infusion safety.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A multi-drug infusion tube, comprising:

the liquid inlet end of the main pipe (1) is connected with an injector of a micro pump, and the liquid outlet end of the main pipe (1) is connected with a liquid conveying pipe;

the utility model provides a medicine injection device, including the main pipe set (2), the branch pipe set (2) is including setting up first branch pipe (21) of being responsible for (1) one side and setting up second branch pipe (22) of being responsible for (1) opposite side, the play liquid end of first branch pipe (21) communicates to being responsible for (1), and its feed liquor end is used for connecting the medicament syringe, the play liquid end of second branch pipe (22) communicates to being responsible for (1) in, and its feed liquor end is used for connecting the medicament syringe, wherein, the feed liquor end of being responsible for (1), first branch pipe (21) and second branch pipe (22) is used for the external medicament syringe of being responsible for different medicaments, and all is provided with ooff valve (3) that are used for controlling the medicament inflow on the pipeline of (1), first branch pipe (21) and second branch pipe (22).

2. A multi-drug infusion tube as in claim 1, wherein: the first branch pipes (21) are provided with at least one, and the plurality of first branch pipes (21) are used for externally connecting medicament injectors with similar medicament properties.

3. A multi-drug infusion tube as in claim 1, wherein: the second branch pipes (22) are provided with at least one, and the second branch pipes (22) are used for externally connecting medicine injectors with similar medicine properties.

4. A multi-drug infusion tube as in claim 1, wherein: the switch valve (3) is a medical pipe clamp arranged on a pipeline.

5. A multi-drug infusion tube as in claim 1, wherein: the pipeline in the main pipe (1) forms a first pipeline (11) and a second pipeline (12) which are arranged in parallel and separated, the liquid outlet end of the first branch pipe (21) is communicated to the inside of the first pipeline (11), and the liquid outlet end of the second branch pipe (22) is communicated to the inside of the second pipeline (12).

6. A multi-drug infusion tube as in claim 5, wherein: an intermediate pipeline (13) arranged in parallel is arranged between the first pipeline (11) and the second pipeline (12), wherein the pipe diameter of the intermediate pipeline (13) is larger than that of the first pipeline (11) and that of the second pipeline (12).

7. A multi-drug infusion tube as in claim 5, wherein: the main pipe (1) is arranged close to the transfusion position of a patient.

8. A multi-drug infusion tube as in claim 1, wherein: the liquid outlet end of the main pipe (1) is provided with a spiral interface (14).