Multi-pipeline dialysis tube with color line marks

Abstract

The utility model discloses a multi-pipeline dialysis tube with color line marks, which relates to the technical field of medical instruments and comprises two pump tube components, and a side hole concentration joint component and a lock catch joint component which are respectively communicated with the front ends of the two pump tube components, the color developing belt is displayed in different colors and acts on pipelines corresponding to the side hole concentration connector assembly and the lock catch connector assembly respectively to form color code pipe bodies marked by different colors, the color developing belt further comprises a first Y-shaped piece connector, and a Y-shaped port of the first Y-shaped piece connector is communicated with the rear ends of the two pump pipe assemblies respectively. And a second Y-piece joint. The color code pipe bodies with different color marks are formed, under the condition of multiple pipelines, the situation that connectors are used in a mixed mode and misuse mode is effectively reduced, the first Y-shaped piece connector, the second Y-shaped piece connector and the third Y-shaped piece connector extend out of the branch connectors of the multi-stage Y-shaped pipe fitting, and multiple purposes of one pipe are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a multi-channel dialysis tube with color line markings. Background Art

[0002] The hemodialysis extracorporeal circulation tube is an essential tube for human hemodialysis. Hemodialysis removes human toxins through the dialysis machine through extracorporeal circulation, and then returns the blood to the human body. It needs to be done 2-3 times a week, but there are still the following disadvantages during use;

[0003] First, the existing hemodialysis extracorporeal circulation pipeline generally adopts a single-pass pipeline, which is used in a limited number of occasions. When performing comprehensive operations such as blood collection and sampling, multiple single tubes need to be used together, and the pipe joint process needs to be performed multiple times, which has low work efficiency;

[0004] Second, when there are many pipelines, they are not easy to find and are easily mixed up or misused;

[0005] To this end, a multi-channel dialysis tube with color line identification is provided. Utility Model Content

[0006] The utility model aims to provide a multi-channel dialysis tube with color line markings. By forming color-coded tube bodies with different color markings, the situation of mixed and misused connectors is effectively reduced in the case of multiple pipelines. In addition, a first Y-shaped connector, a second Y-shaped connector, and a third Y-shaped connector, that is, a bifurcated connector extending a multi-stage Y-shaped tube, is provided, thereby realizing multiple uses of one tube.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-channel dialysis tube with color line markings, comprising: two pump tube assemblies, and a side hole concentration joint assembly and a locking joint assembly respectively connected to the front ends of the two pump tube assemblies; and a color developing tape, the color developing tape is displayed in different colors, and acts on the pipes corresponding to the side hole concentration joint assembly and the locking joint assembly respectively, so as to form a color-coded tube body with different color markings, and also comprises a first Y-shaped joint, the Y-shaped ports of the first Y-shaped joint are respectively connected to the rear ends of the two pump tube assemblies, and a second Y-shaped joint, the second Y-shaped joint is connected to an end of the first Y-shaped joint away from the pump tube assembly through a first catheter; the second Y-shaped joint is symmetrically arranged with the first Y-shaped joint, and the Y-shaped ports of the second Y-shaped joint are respectively connected to a third Y-shaped joint through a second catheter, and the Y-shaped ports of each of the third Y-shaped joints are respectively connected to a prefilling needle assembly.

[0008] Preferably, each of the pump tube assemblies includes a pump body, and a pump tube body wound in a ring shape on the pump body, the pump body is also connected to a second connecting tube and a third connecting tube, the end of the second connecting tube away from the pump body is connected to a two-way bayonet joint, the end of the two-way bayonet joint away from the second connecting tube is provided with a drip bucket, and the end of the third connecting tube away from the pump body acts on the Y-shaped port of the first Y-shaped piece joint.

[0009] Preferably, the side hole concentration joint assembly includes a first joint tube, and a one-way valve connected to one end of the first joint tube, and the end of the one-way valve away from the first joint tube is connected to the top of one of the drip buckets through a first connecting tube; the other end of the first joint tube is connected to a side concentration joint, and a cap is provided on the side concentration joint.

[0010] Preferably, the first joint tube is also provided with a hand-held wing.

[0011] Preferably, the locking joint assembly includes a second joint tube, one end of which is connected to the top of another drip bucket, the other end of which is threadedly connected to a protective cap, and a small hemostatic clip is arranged on the second joint tube.

[0012] Preferably, the prefilling needle assembly includes a third catheter, and a prefilling assembly connected to the third catheter, the end of the third catheter away from the prefilling assembly is connected to the Y-shaped port of the third Y-shaped connector, and a large stop clamp is arranged on the third catheter.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model uses two pump tube assemblies as power, and the front ends are respectively provided with a side hole concentration joint assembly and a locking joint assembly, which can be used in different dialysis occasions, realizing one tube for multiple uses. At the same time, the two pump tube assemblies are sequentially connected with a first Y-shaped joint, a second Y-shaped joint, and a third Y-shaped joint. As a result of the bifurcation of the multi-stage Y-shaped tube fittings, a plurality of pre-filled needle assemblies are finally extended, which is convenient for comprehensive operations such as blood collection and sampling, further improving its practicality, and further through the provision of a color display strip, in the case of multiple pipelines, the situation of mixing and misusing joints is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of an extracorporeal dialysis tube with a color developing tape attached thereto according to the utility model.

[0017] In the figure: 111, cover cap; 112, side concentration connector; 211, first connector tube; 212, hand-held wing; 311, one-way valve; 411, first connecting tube; 511, drip bucket; 611, two-way snap connector; 711, pump tube body; 712, pump body; 713, second connecting tube; 714, third connecting tube; 811, first Y-shaped connector; 812, second Y-shaped connector; 813, third Y-shaped connector; 911, first catheter; 912, second catheter; 913, third catheter; 914, pre-filled assembly; 915, large hemostatic clamp; 101, protective cap; 102, second connector tube; 103, small hemostatic clamp; 1011, color developing strip. DETAILED DESCRIPTION

[0018] In the description of the present utility model, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model. The following is a detailed description of various embodiments of the present utility model in conjunction with the drawings.

[0019] Example 1

[0020] See also Figure 1 to Figure 2 The utility model preferably provides a technical solution: a multi-channel dialysis tube with color line marking, comprising: two pump tube assemblies, and a side hole concentration joint assembly and a locking joint assembly respectively connected to the front ends of the two pump tube assemblies; further comprising a color developing tape 1011, the color developing tape 1011 is displayed in different colors, and acts on the pipelines corresponding to the side hole concentration joint assembly and the locking joint assembly respectively, so as to form a color-coded tube body with different color markings, and further comprising a first Y-shaped member joint 811, the Y-shaped ports of the first Y-shaped member joint 811 are respectively connected to the rear ends of the two pump tube assemblies, and a second Y-shaped member joint 812, the second Y-shaped member joint 812 is connected to an end of the first Y-shaped member joint 811 away from the pump tube assembly through a first conduit 911; the second Y-shaped member joint 812 is symmetrically arranged with the first Y-shaped member joint 811, and the Y-shaped ports of the second Y-shaped member joint 812 are respectively connected to a third Y-shaped member joint 813 through the second conduit 912, and the Y-shaped ports of each third Y-shaped member joint 813 are respectively connected to a pre-filling needle assembly.

[0021] In this application, a multi-joint, multi-channel extracorporeal dialysis tube is designed based on several Y-shaped tubes, as shown in the following example: Figure 1As shown, two pump tube assemblies are used as the power, and the front ends are respectively provided with a side hole concentration joint assembly and a locking joint assembly, which can be used in different occasions of dialysis, realizing one tube for multiple uses. At the same time, the two pump tube assemblies are sequentially connected with a first Y-shaped member joint 811, a second Y-shaped member joint 812, and a third Y-shaped member joint 813. As a result of the bifurcation of the multi-stage Y-shaped tube fittings, a plurality of pre-filled needle assemblies are finally extended, which is convenient for comprehensive operations such as blood collection and sampling, and further improves its practicality.

[0022] Furthermore, the color developing tape 1011 is provided, and the color developing tape 1011 can act on the pipes corresponding to the side hole concentration joint assembly and the locking joint assembly respectively by means of adhesion. Specifically, Figure 2 As shown, the first joint tube 211, the first connecting tube 411 and the entire upper half of the tube body connected to the side hole concentration joint assembly are all covered with a white color-developing band 1011, and the first joint tube 211, the first connecting tube 411 and the entire lower half of the tube body connected to the locking joint assembly are all covered with a green color-developing band 1011, which effectively reduces the possibility of mixing and misusing joints in the case of multiple pipelines.

[0023] Furthermore, each pump tube assembly includes a pump body 712, and a pump tube body 711 wound in a ring shape on the pump body 712, and the pump body 712 is also connected to a second connecting tube 713 and a third connecting tube 714, and the end of the second connecting tube 713 away from the pump body 712 is connected to a two-way snap joint 611, and the end of the two-way snap joint 611 away from the second connecting tube 713 is provided with a drip bucket 511, and the end of the third connecting tube 714 away from the pump body 712 acts on the Y-shaped port of the first Y-shaped piece joint 811.

[0024] The pump tube assembly is provided to connect the pump tube to the common blood conduit and is used as a component to firmly fix the pump tube to the dialysis equipment, such as Figure 1 As shown, it is arranged into two groups, which can act on the side hole concentration connector assembly and the locking connector assembly respectively, provide power for the operation of the above connectors, and finally the ends are gathered at the Y-shaped port of the first Y-shaped connector 811.

[0025] Example 2

[0026] As another embodiment of the present invention, the side hole concentration joint assembly includes a first joint tube 211, and a one-way valve 311 connected to one end of the first joint tube 211, and the end of the one-way valve 311 away from the first joint tube 211 is connected to the top of one of the drip buckets 511 through the first connecting tube 411; the other end of the first joint tube 211 is connected to the side concentration joint 112, and a cap 111 is provided on the side concentration joint 112.

[0027] Through the side hole concentrating connector assembly, the side hole concentrating connector is used as a connection between the dialysis pipeline and the dialyzer, or the dialyzer and the waste liquid pipeline. Figure 1 As shown, it mainly includes a side concentration connector 112 and a cover cap 111 on the front side. When in use, the cover cap 111 is opened to connect it to the side hole of the blood filter pipeline to start working, and the one-way flow of the side hole concentration connector assembly is achieved through the action of the one-way valve 311.

[0028] Furthermore, a hand-held wing 212 is also provided on the first joint tube 211 , and the hand-held insertion is facilitated by the further provision of the hand-held wing 212 .

[0029] Example 3

[0030] As other embodiments of the present invention, the locking joint assembly includes a second joint tube 102, one end of the second joint tube 102 is connected to the top of another drip bucket 511, the other end of the second joint tube 102 is threadedly connected to a protective cap 101, and a small hemostatic clip 103 is arranged on the second joint tube 102.

[0031] Preferably, a threaded connection can be used between the port of the second connector tube 102 and the protective cap 101, and the protective cap 101 can block the second connector tube 102, and under the action of the small hemostatic clamp 103, the second connector tube 102 can be selectively opened and closed to control the opening and closing of the pipeline.

[0032] Example 4

[0033] As other embodiments of the present invention, the prefilling needle assembly includes a third catheter 913, and a prefilling assembly 914 connected to the third catheter 913, the end of the third catheter 913 away from the prefilling assembly 914 is connected to the Y-shaped port of the third Y-shaped connector 813, and a large flow stop clamp 915 is arranged on the third catheter 913.

[0034] By further providing a prefilled needle assembly, such as Figure 1 As shown, it includes a third catheter 913, a pre-filling component 914, and a large stop-flow clamp 915 thereon. The large stop-flow clamp 915 can control the on-off of the third catheter 913, and the pre-filling component 914 can be connected to the outlet of the replacement fluid bag and other liquid medicine bags to facilitate the operation of the next step.

[0035] In the present invention, unless otherwise expressly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection,

[0036] Other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present utility model. In addition, all the connection / connection relationships mentioned in the text do not simply refer to direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions.

[0037] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. A multi-channel dialysis tube with color line markings, characterized in that: include: Two pump tube assemblies, and a side hole concentration connector assembly and a locking connector assembly respectively connected to the front ends of the two pump tube assemblies; and a color developing tape (1011), wherein the color developing tape (1011) is displayed in different colors and acts on the pipes corresponding to the side hole concentration joint assembly and the locking joint assembly respectively, so as to form a color-coded pipe body marked with different colors; It also comprises a first Y-shaped member connector (811), the Y-shaped port of the first Y-shaped member connector (811) being respectively connected to the rear ends of the two pump tube assemblies, and a second Y-shaped member connector (812), the second Y-shaped member connector (812) being connected to an end of the first Y-shaped member connector (811) away from the pump tube assembly through a first conduit (911); The second Y-shaped connector (812) is symmetrically arranged with the first Y-shaped connector (811), and the Y-shaped ports of the second Y-shaped connector (812) are respectively connected to the third Y-shaped connector (813) via the second catheter (912), and the Y-shaped ports of each of the third Y-shaped connectors (813) are respectively connected to the prefilling needle assembly.

2. A multi-channel dialysis tube with color line marking according to claim 1, characterized in that: Each of the pump tube assemblies comprises a pump body (712), and a pump tube body (711) wound in a ring shape on the pump body (712); the pump body (712) is also connected to a second connecting tube (713) and a third connecting tube (714); one end of the second connecting tube (713) away from the pump body (712) is connected to a two-way snap joint (611); an end of the two-way snap joint (611) away from the second connecting tube (713) is provided with a drip bucket (511); and one end of the third connecting tube (714) away from the pump body (712) acts on the Y-shaped port of the first Y-shaped member joint (811).

3. A multi-channel dialysis tube with color line marking according to claim 2, characterized in that: The side hole concentration connector assembly comprises a first connector tube (211), and a one-way valve (311) connected to one end of the first connector tube (211); the end of the one-way valve (311) away from the first connector tube (211) is connected to the top of one of the drip buckets (511) through a first connecting tube (411); the other end of the first connector tube (211) is connected to a side concentration connector (112), and a cap (111) is provided on the side concentration connector (112).

4. A multi-channel dialysis tube with color line marking according to claim 3, characterized in that: The first joint tube (211) is also provided with a hand-held wing (212).

5. The multi-channel dialysis tube with color line marking according to claim 2, characterized in that: The locking joint assembly comprises a second joint tube (102), one end of the second joint tube (102) being connected to the top of another drip bucket (511), the other end of the second joint tube (102) being threadedly connected to a protective cap (101), and a small hemostatic clip (103) arranged on the second joint tube (102).

6. The multi-channel dialysis tube with color line marking according to claim 1, characterized in that: The prefilling needle assembly includes a third catheter (913), and a prefilling assembly (914) connected to the third catheter (913), the end of the third catheter (913) away from the prefilling assembly (914) is connected to the Y-shaped port of the third Y-shaped connector (813), and a large stop clamp (915) is arranged on the third catheter (913).

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