CN213698283U

CN213698283U - Multifunctional infusion connecting pipe

Info

Publication number: CN213698283U
Application number: CN202020895104.4U
Authority: CN
Inventors: 徐士冬; 马韶萍; 金琼; 陈乐�; 孔玉洁; 石刘辉; 荣伟
Original assignee: Henan Tuoren Beisite Medical Devices Co ltd
Current assignee: Henan Tuoren Beisite Medical Devices Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-07-16
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a multi-functional infusion connecting pipe, including being used for the main pipe body to patient's infusion, the male joint is installed to the one end of the main pipe body, and the other end of the main pipe body is connected with first trace pipeline, second trace pipeline and large-traffic pipeline simultaneously through the four-way pipe, all is provided with the liquid medicine filter on first trace pipeline and the second trace pipeline, and the female joint is all installed to the other end of first trace pipeline, second trace pipeline and large-traffic pipeline. The length of the first micro line is less than the length of the second micro line. The second micro pipeline and the large flow pipeline have the same length. A section of the main pipe body close to the male joint is provided with a three-way valve. The first micro pipeline and the second micro pipeline are both provided with small flow stopping clamps, and the large flow pipeline is provided with a large flow stopping clamp. The utility model discloses can solve the problem that current infusion connecting pipe can't satisfy trace liquid medicine infusion and large-traffic liquid infusion simultaneously.

Description

Multifunctional infusion connecting pipe

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a multi-functional infusion connecting pipe.

Background

Present clinical infusion mode has the multiple, generally can be according to the different infusion connecting pipes of the different selection of infusion liquid medicine, for example, when an ICU's patient performed the operation, can connect the micropump extension pipe through the syringe pump and carry out the liquid medicine infusion, after the operation is accomplished, need change the connecting pipe for big pipe diameter, liquid medicines such as infusion normal saline, two kinds of transfusion system used in turn's operation not only can increase the infection risk that the change transfusion system brought like this, still can increase medical personnel's work burden, also can cause the wasting of resources of medical supplies. Although the existing integrated infusion connecting pipe product does not have the characteristic of multifunctional infusion, the product is only an integrated pipe with the same pipe diameter, can only meet the requirement of simultaneously using a plurality of micropumps for infusion, still cannot be applied to the situation that a large-pipe-diameter pipe body needs to be replaced for infusing large-flow physiological saline, and still has certain limitation.

Disclosure of Invention

An object of the utility model is to provide a multi-functional infusion connecting pipe for solve the problem that current infusion connecting pipe can't satisfy trace liquid medicine infusion and large-traffic liquid infusion simultaneously.

In order to solve the problem, the utility model adopts the following technical scheme:

the utility model provides a multi-functional infusion connecting pipe, is responsible for the body including being used for to the patient infusion, is responsible for the one end of the body and installs the male joint, is responsible for the other end of the body and is connected with first micro pipeline, second micro pipeline and large-traffic pipeline simultaneously through the four-way pipe, all is provided with the liquid medicine filter on first micro pipeline and the second micro pipeline, and the female joint is all installed to the other end of first micro pipeline, second micro pipeline and large-traffic pipeline.

Optionally, the length of the first micro line is less than the length of the second micro line.

Optionally, the second micro line and the macro line are the same length.

Optionally, a section of the main pipe body close to the male joint is provided with a three-way valve.

Optionally, the first micro pipeline and the second micro pipeline are both provided with a small flow stopping clip, and the large flow pipeline is provided with a large flow stopping clip.

Optionally, the first and second micro lines have an outer diameter of 2.0 mm, and the bulk line has an outer diameter of 4.0 mm.

Optionally, a protective cap is installed at the male joint of the main pipe body, and nuts are respectively installed at the female joints of the first micro pipeline, the second micro pipeline and the large flow pipeline.

Adopt above-mentioned technical scheme, the utility model has the advantages of it is following:

the utility model discloses a method of function integration, on the product of integrated structure through many pipe diameters with multiple infusion demand integration, realize multi-functional infusion, can enough cooperate the micropump to infuse liquid medicines such as anesthesia, can switch over simultaneously and infuse large-traffic liquid medicines such as saline, can carry out the temporary dosing through the side branch interface of first trace pipeline or three-way valve simultaneously, the three-way valve setting that possess rotary switch is in patient end one side of being close to, can nimble switching three-way valve during the switching pipeline, prevent blood return and liquid medicine backward flow.

The utility model discloses a three main part pipeline (first trace pipeline, second trace pipeline and large-traffic pipeline) all is furnished with the end and flows the clamp, can select the clamp to close or open according to clinical demand, can prevent at the in-process that the clamp closed and return blood, not only integrates a plurality of infusion demands, and every main part pipeline can independent control again.

To sum up, the utility model discloses not only can reduce clinical infusion and infect the risk, can also reduce medical consumables use cost, improve medical personnel's efficiency simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of a three-way valve in the present invention;

fig. 3 is a schematic structural view of the middle four-way pipe of the present invention.

Detailed Description

In order to make the technical purpose, technical solutions and advantageous effects of the present invention clearer, the technical solutions of the present invention are further described below with reference to fig. 1 to 3 and specific embodiments.

The utility model provides a multi-functional infusion connecting pipe, is including being used for the main pipe body 4 of infusing to patient, and the male joint 2 is installed to the one end of the main pipe body 4, and the other end of the main pipe body 4 is connected with first micro pipeline 6, second micro pipeline 13 and large-traffic pipeline 12 simultaneously through four-way pipe 5, all is provided with liquid medicine filter 7 on first micro pipeline 6 and the second micro pipeline 13, and female joint 9 is all installed to the other end of first micro pipeline 6, second micro pipeline 13 and large-traffic pipeline 12. The first and second micro lines 6 and 13 have an outer diameter of 2.0 mm, and the large flow line 12 has an outer diameter of 4.0 mm.

The end parts of the main pipe body 4, the first micro pipeline 6, the second micro pipeline 13 and the large flow pipeline 12 are fixedly connected to the four-way pipe 5, and can be fixedly connected in a hot melting connection mode and an ultrasonic welding mode and also can be spliced in an interference fit mode. The male connector 2 and the female connector 9 are both national standard Ruhr connectors, are convenient to connect and are adapted to the existing infusion devices such as a micro pump. The liquid medicine filter 7 is a commonly used filter 7 on the existing medical infusion tube, has the function of filtering particles, and is provided with air-permeable and water-impermeable vent holes simultaneously, so that the liquid medicine filter 7 can be used for exhausting air.

The length of the first micro line 6 is smaller than the length of the second micro line 13. The first micro pipeline 6 can be used as a medicine adding pipeline conveniently, and medicine adding paths are reduced. The second micro line 13 and the large flow line 12 have the same length.

A section of pipe body, which is close to the male joint 2, on the main pipe body 4 is provided with a three-way valve 3, the three-way valve 3 is a medical infusion three-way valve 3, is provided with a rotary switch, and can be closed and opened according to the use requirement.

The first micro pipeline 6 and the second micro pipeline 13 are both provided with a small flow stopping clamp 8, and the large flow pipeline 12 is provided with a large flow stopping clamp 11. The flow stopping clip can be closed and opened according to the clinical infusion requirement,

the male joint 2 of the main pipe body 4 is provided with a protective cap 1, and the female joints 9 of the first micro pipeline 6, the second micro pipeline 13 and the large flow pipeline 12 are respectively provided with a screw cap 10.

The utility model discloses mainly used department of anesthesia and ICU etc. need infuse normal saline's situation behind the injection trace liquid medicine, first trace pipeline 6 and second trace pipeline 13 are used for using with the micropump cooperation, first trace pipeline 6 still can regard as the mouth of adding medicine to use, because often contain solid particle or insoluble particle in the anesthesia liquid medicine, liquid medicine filter 7 on first trace pipeline 6 and the second trace pipeline 13 can filter it, large-traffic pipeline 12 is used for infusing large-traffic medicine, like normal saline etc..

When the infusion device such as cooperation micropump uses the utility model discloses the time, the operation is as follows:

the three-way valve 3 is opened to communicate the main pipe body 4 and the four-way pipe 5, the screw cap 10 at the end part of the second micro pipeline 13 is removed and is connected with the injection pump or the micro pump, the small flow stopping clamp 8 on the first micro pipeline 6 and the large flow stopping clamp 11 on the large flow pipeline 12 can be clamped at the moment, the protective cap 1 at the end part of the main pipe body 4 is removed and is connected with a patient end, the exhaust hole of the liquid medicine filter 7 on the second micro pipeline 13 is used for directly exhausting air at the moment, the end joint of the patient does not need to be removed when the liquid medicine filter 7 is used again, and normal exhaust can be carried out through the liquid. In the injection process, if dosing is needed, dosing can be carried out through the first micro pipeline 6 or the side branch interface of the three-way valve 3.

After micro infusion is finished, when gravity infusion is carried out, the end part of the main pipe body 4 is kept connected with the patient end, the small flow stopping clamps 8 on the first micro pipeline 6 and the second micro pipeline 13 are clamped, and the screw cap 10 at the end part of the large flow pipeline 12 is removed to be connected with devices such as gravity infusion and the like for infusion.

When the pipeline needs to be switched, the switch of the three-way valve 3 is firstly closed to prevent blood return and liquid medicine backflow, and after the pipeline is switched, the switch of the three-way valve 3 is opened to carry out normal infusion operation.

The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification of the above embodiments.

Claims

1. A multi-functional infusion connecting pipe which characterized in that: the infusion device comprises a main pipe body for infusing a patient, wherein a male joint is installed at one end of the main pipe body, the other end of the main pipe body is simultaneously connected with a first trace pipeline, a second trace pipeline and a large-flow pipeline through a four-way pipe, liquid medicine filters are arranged on the first trace pipeline and the second trace pipeline, and female joints are installed at the other ends of the first trace pipeline, the second trace pipeline and the large-flow pipeline.

2. A multifunctional infusion connection tube according to claim 1, characterized in that: the length of the first micro line is less than the length of the second micro line.

3. A multifunctional infusion connection tube according to claim 2, characterized in that: the second micro pipeline and the large flow pipeline have the same length.

4. A multifunctional infusion connection tube according to any of claims 1 to 3, characterized in that: a section of the main pipe body close to the male joint is provided with a three-way valve.

5. The multifunctional infusion connection tube of claim 4, wherein: the first micro pipeline and the second micro pipeline are both provided with small flow stopping clamps, and the large flow pipeline is provided with a large flow stopping clamp.

6. The multifunctional infusion connection tube of claim 5, wherein: the outer diameters of the first micro pipeline and the second micro pipeline are 2.0 mm, and the outer diameter of the large flow pipeline is 4.0 mm.

7. The multifunctional infusion connection tube of claim 6, wherein: a protective cap is arranged at the male joint of the main pipe body, and nuts are respectively arranged at the female joints of the first micro pipeline, the second micro pipeline and the large-flow pipeline.