CN219983588U - ICU transfusion composite passage - Google Patents

Abstract

The utility model discloses an ICU transfusion composite passage, which comprises a main pipeline, a wire pressing clamp and a plurality of branch pipelines, wherein the branch pipelines are arranged on the main pipeline in a mode of being opposite to each other, a first connector is arranged at a first end part of the main pipeline, a second connector is arranged at a second end part of the main pipeline, a third connector is arranged at an end part of the branch pipeline, the wire pressing clamp is arranged on the main pipeline, and a one-way valve is arranged in the third connector.

Description

ICU transfusion composite passage

Technical Field

The utility model relates to the technical field of infusion tubes, in particular to an ICU infusion composite passage.

Background

The existing hospital ICU infusion path is characterized in that a plurality of three-way connectors are used at the distal end of a deep vein pipeline to connect a pump pipe and an injector, and the infusion pump is used for metering, so that the infusion path needs to be frequently adjusted and replaced, and the surrounding relatively sterile environment needs to be maintained. Disadvantages: when the circulation of a patient is unstable, the heart contraction capacity is reduced, or the blood vessel tension is low, the blood volume is low, the functions of multiple organs are insufficient, and various therapeutic medicines are required to be infused under the conditions of long-term bedridden intravenous nutrition support, bedside hemofiltration and the like, more tee joints and infusion extension tubes are required to be prolonged, the pumping speed of the medicines is influenced when the infusion extension tubes are interrupted for a short time during each connection, and the blood pressure/heart rate is obviously influenced when the vasoactive medicines are replaced; the risk of blood-borne pollution exists during the multiple connection replacement; the workload of nurses is increased; when the factors such as anterior obstruction, severe cough of patients, pneumothorax and the like which increase the pressure of the superior vena cava exist, the pipeline has no one-way pressure valve, blood can flow back into the pipeline, the local sterile management is affected, the concentration of the medicines in the channel and other channels is changed, the medicines in the channel are stably and effectively used subsequently, the medicines are loosened when the connection is not tight occasionally, and a great amount of blood is lost, so that the hypovolemic shock is caused. The utility model aims to provide a compound infusion channel system, which uses dendritic infusion to integrate veins, is manually connected and replaced by a finished product integrated product from the prior nurse, can be directly connected with each pump tube injector, and simultaneously has a one-way valve at each joint to avoid venous blood return. The anti-infection coating technology is arranged in the catheter, so that the infection risk of the catheter is reduced, and the waste caused by daily replacement and the circulation fluctuation caused by the change of the concentration of the medicine are avoided.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides an ICU transfusion composite passage.

The aim of the utility model is achieved by the following technical scheme: the utility model provides an ICU infusion composite passage, includes trunk line, clamp and a plurality of bifurcation pipeline, a plurality of bifurcation pipeline set up in according to two liang of opposite modes on the trunk line, be provided with first joint on the first tip of trunk line, be provided with the second joint on the second tip of trunk line, be provided with the third joint on the tip of bifurcation pipeline, the clamp set up in on the trunk line, wherein, be provided with the check valve in the third joint.

Preferably, the first connector is hollow cylindrical, and the outer wall of the first connector is provided with a clamping protrusion.

Preferably, the second joint is hollow cylindrical, and the main pipe can be nested and arranged in the second joint, wherein an internal thread is arranged on the inner wall of the second joint.

Preferably, the wire pressing clip is in a cube shape, a wire clamping groove is formed in the wire pressing clip, the width of the wire clamping groove can be gradually increased along the extending direction of the wire clamping groove, and the main pipeline can be arranged in the wire clamping groove in a nested mode.

Preferably, the third joint comprises a first section, a second section and a third section which are hollow cylindrical, the first section is arranged at one end of the second section, the third section is arranged at the other end of the second section, internal threads are arranged on the inner wall of the first section, and the bifurcation pipeline can be nested and arranged in the first section.

Preferably, the one-way valve is disposed in the second section.

Preferably, the inner walls of the main pipeline and the bifurcation pipeline are provided with anti-infection coatings.

The utility model has the following advantages:

(1) The single tee joints are connected side by side in series to form a whole, and in addition, the product design is multiple in type, and products with different numbers of infusion connectors can be selected according to specific conditions of patients.

(2) The hollow tube cavity can be provided with an anti-infection coating due to integration, and the related blood infection of the catheter can be reduced when the hollow tube cavity is used.

(3) Each joint is provided with a one-way valve, so that blood return caused by various reasons can be avoided in transfusion.

Drawings

FIG. 1 is a schematic diagram of a composite infusion path of an ICU;

FIG. 2 is a schematic illustration of another preferred ICU infusion set forth pathway;

FIG. 3 is a schematic structural view of a split clip;

FIG. 4 is a schematic illustration of another preferred ICU infusion set forth pathway;

fig. 5 is a schematic view of another preferred ICU infusion composite pathway.

In the figure, a 1-main pipeline, a 2-wire clamp, a 3-bifurcation pipeline, a 4-first joint, a 5-second joint, a 6-third joint, a 7-one-way valve, an 8-clamping protrusion, a 9-wire clamp groove, a 6 a-first section, a 6 b-second section and a 6 c-third section are arranged.

Detailed Description

The utility model is further described below with reference to the accompanying drawings, the scope of the utility model not being limited to the following:

as shown in fig. 1 to 5, the present utility model provides an ICU infusion composite passage, which comprises a main pipe 1, a wire pressing clip 2 and a plurality of branch pipes 3, wherein the plurality of branch pipes 3 are arranged on the main pipe 1 in a mode of being opposite to each other, a first joint 4 is arranged on a first end 1a of the main pipe 1, a second joint 5 is arranged on a second end 1b of the main pipe 1, a third joint 6 is arranged on an end of the branch pipe 3, the wire pressing clip 2 is arranged on the main pipe 1, and a check valve 7 is arranged in the third joint 6. The utility model uses dendritic transfusion to integrate venation, is manually connected and replaced by the past medical staff to be a finished product integrated product, can be directly connected with each pump tube injector, and can be convenient for the medical staff to operate. Simultaneously, through setting up the check valve, can avoid backward flow. The check valve 7 may be a diaphragm type check valve having elasticity capable of being automatically opened or closed based on a pressure difference of both sides. The first connector 4 is hollow cylindrical, and a clamping protrusion 8 is arranged on the outer wall of the first connector 4. The second joint 5 is hollow cylindrical, and the main pipeline 1 can be nested in the second joint 5, wherein an internal thread is arranged on the inner wall of the second joint 5. As shown in fig. 2, 4 and 5, the number of pairs of the bifurcated pipes 3 may be increased according to actual needs, and a multi-fork structure such as a three-fork structure or a four-fork structure may be formed.

Preferably, the line pressing clamp 2 is in a cube shape, and is provided with the line clamping groove 9, and in the extending direction along the line clamping groove 9, the width of the line clamping groove 9 can be gradually increased, wherein the main pipeline 1 can be nested and arranged in the line clamping groove 9. The minimum width of the wire clamping groove 9 can be smaller than the diameter of the main pipeline 1, and then the main pipeline 1 is closed through extrusion deformation of the main pipeline 1.

Preferably, the third joint 6 comprises a first section 6a, a second section 6b and a third section 6c which are hollow cylindrical, the first section 6a is arranged at one end of the second section 6b, the third section 6c is arranged at the other end of the second section 6b, internal threads are arranged on the inner wall of the first section 6a, and the bifurcation pipe 3 can be nested in the first section 6 a. A one-way valve 7 is provided in the second section 6 b.

Preferably, the inner walls of the main pipe 1 and the bifurcated pipe 3 are provided with anti-infective coatings. The anti-infection coating can be a polyurethane coating, an antibiotic layer, a silver ion layer and a chlorhexidine layer, so that sterilization can be realized, and the risk of infection is reduced. As shown in fig. 1 and fig. 2, the number of the bifurcation pipes 3 can be adjusted according to actual use requirements, so as to meet the requirements of different connecting pipelines.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a compound route of ICU infusion, its characterized in that, including trunk line (1), line ball clamp (2) and a plurality of bifurcation pipeline (3), a plurality of bifurcation pipeline (3) set up in according to two-to-two opposite mode on trunk line (1), be provided with first joint (4) on first tip (1 a) of trunk line (1), be provided with second joint (5) on second tip (1 b) of trunk line (1), be provided with third joint (6) on the tip of bifurcation pipeline (3), line ball clamp (2) set up in on trunk line (1), wherein, be provided with check valve (7) in third joint (6).

2. The ICU infusion composite pathway according to claim 1, wherein the first connector (4) is hollow cylindrical, and a clamping protrusion (8) is provided on an outer wall of the first connector (4).

3. The ICU infusion composite pathway according to claim 1, wherein the second connector (5) is hollow cylindrical, and the main conduit (1) is capable of being nested in the second connector (5), wherein an internal thread is provided on an inner wall of the second connector (5).

4. ICU infusion composite pathway according to claim 1, wherein the line clamp (2) is cube-shaped, on which a line clamping groove (9) is provided, the width of the line clamping groove (9) being gradually increased in the extending direction along the line clamping groove (9), wherein the main pipe (1) is nestably arranged in the line clamping groove (9).

5. The ICU infusion composite pathway according to claim 1, wherein the third connector (6) comprises a first section (6 a), a second section (6 b) and a third section (6 c) which are all hollow cylindrical, the first section (6 a) is disposed on one end of the second section (6 b), the third section (6 c) is disposed on the other end of the second section (6 b), an internal thread is disposed on an inner wall of the first section (6 a), and the bifurcated pipe (3) can be disposed in the first section (6 a) in a nested manner.

6. The ICU infusion composite pathway of claim 5, wherein the one-way valve (7) is disposed in the second segment (6 b).

7. ICU infusion composite pathway according to claim 1, wherein the inner walls of the main conduit (1) and the bifurcated conduit (3) are provided with an anti-infective coating.