CN211272732U

CN211272732U - Novel combination formula artificial dialysis blood purification pipeline

Info

Publication number: CN211272732U
Application number: CN201922334619.7U
Authority: CN
Inventors: 王维慧; 刘志红; 刘长庚; 李方安; 赵红梅; 邱彦; 马君红; 宋琳; 石高让
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-18
Anticipated expiration: 2029-12-23

Abstract

The utility model provides a novel combination formula artificial dialysis blood purification pipeline belongs to the transfer line field. The novel combined artificial dialysis blood purification pipeline comprises a flow guide component and a flow distribution component. The Y-shaped guide pipe is connected with the first branch pipe, a second water-stopping clamp is arranged at the joint of the Y-shaped guide pipe and the first branch pipe, the third water-stopping clamp is arranged on the surface of the third branch pipe, and a fourth water-stopping clamp is arranged on the surface of the Y-shaped guide pipe; the disassembly of the perfusion device by nurses during treatment is effectively reduced, so that the blood exposure in the air is reduced, and cross infection is well avoided; continue to open first stagnant water and press from both sides for the normal saline input is connected to first branch pipe, will satisfy the patient and continue to pass through the dialyzer line hemodialysis after the perfusion reaches the treatment saturation 2 hours, and the branch pipe that the preflush corresponds avoids the air to flow into the dialyzer, and the guarantee dialyzer effective dialysis membrane area is not influenced, improves the security of using.

Description

Novel combination formula artificial dialysis blood purification pipeline

Technical Field

The utility model relates to an transfer line field particularly, relates to a novel artifical dialysis blood purification pipeline of combination formula.

Background

Currently, blood purification is the most rapid and effective method for treating acute poisoning patients, and infusion tubes are widely used as a transmission medium for blood transmission. And the clinical serial pipeline is only a simple pipeline which connects the perfusion device and the dialyzer in series. The treatment time of the perfusion device is 2 hours, and the perfusion device needs to be removed after 2 hours.

Because the perfusion apparatus needs to be disassembled during treatment, blood in the connecting pipeline is easily exposed in the air during disassembly, and cross infection is easily caused; meanwhile, air can enter the pipeline and flow into the dialyzer along with the pipeline, so that the area of the effective dialysis membrane of the dialyzer is affected, and unnecessary potential safety hazards are brought.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a novel combination formula artificial dialysis blood purification pipeline aims at improving the perfusion ware and dismantles the trouble to easily cause the problem of infection.

The utility model discloses a realize like this:

the utility model provides a novel combination formula artificial dialysis blood purification pipeline, including water conservancy diversion subassembly and reposition of redundant personnel subassembly.

The water guide assembly comprises a first branch pipe, a second branch pipe and a first water stop clamp, one end of the second branch pipe is connected with the first branch pipe, and the first water stop clamp is arranged on the surface of the first branch pipe.

The flow dividing assembly comprises a third branch pipe, a Y-shaped pipe and a third water stop clamp, the other end of the second branch pipe is connected with the third branch pipe, the Y-shaped pipe is connected with the first branch pipe, the joint of the Y-shaped pipe and the first branch pipe is provided with the second water stop clamp, the third water stop clamp is arranged on the surface of the third branch pipe, and the surface of the Y-shaped pipe is provided with the fourth water stop clamp.

In an embodiment of the present invention, the second branch pipe is connected to the side walls of the first branch pipe and the third branch pipe, and the second branch pipe is integrally formed with the first branch pipe and the third branch pipe.

In an embodiment of the present invention, the first water stop clip and the second water stop clip are respectively disposed on two sides of the connection point of the second branch pipe and the first branch pipe.

In an embodiment of the present invention, the Y-shaped duct includes a first duct, a second duct, and a third duct, the first duct communicates with the ends of the second duct and the third duct two by two, and the fourth water stop clip is disposed on the surface of the second duct.

The utility model discloses an in one embodiment, still include the blood clarifier, the blood clarifier includes perfusion ware and cerini dialyser cerini, perfusion ware inlet with third branch union coupling, perfusion ware liquid outlet with the cerini dialyser cerini inlet respectively with Y type pipe connection.

In an embodiment of the present invention, the first branch pipe is connected to the first flow guide pipe, the perfusion device liquid outlet is connected to the second flow guide pipe, and the dialyzer inlet is connected to the third flow guide pipe.

In an embodiment of the present invention, the third water stop clamp is disposed on a surface of the third branch pipe between the second branch pipe and the perfusion device.

The utility model discloses an in one embodiment, first branch pipe end connection has the first joint, third branch pipe end connection has the second to connect, and the cerini dialyser cerini liquid outlet is connected with the drain pipe, and drain pipe end connection has the third to connect.

In an embodiment of the present invention, the first branch pipe, the second branch pipe, the third branch pipe and the Y-shaped conduit are infusion hoses, and the first joint, the second joint and the third joint are provided with spring clips on their surfaces.

In an embodiment of the present invention, the first branch pipe, the second branch pipe, the third branch pipe and the Y-shaped conduit are all fixedly disposed in a casing, and the casing side wall is provided with a through hole.

The utility model has the advantages that: the utility model discloses a novel combination formula artificial dialysis blood purification pipeline that obtains through above-mentioned design, during the use, closes third stagnant water clamp and fourth stagnant water clamp, opens the second stagnant water clamp simultaneously, isolates perfusion ware short circuit, has effectively reduced the nurse and has fallen the dismantlement of perfusion ware during the treatment to blood exposure has been reduced in the air fine avoidance cross infection; continue to open first stagnant water and press from both sides for the normal saline input is connected to first branch pipe, will satisfy the patient and continue to pass through the dialyzer line hemodialysis after the perfusion reaches the treatment saturation 2 hours, and the branch pipe that the preflush corresponds avoids the air to flow into the dialyzer, and the guarantee dialyzer effective dialysis membrane area is not influenced, improves the security of using.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a Y-shaped catheter according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a spring clip according to an embodiment of the present invention;

fig. 4 is a schematic view of a housing structure provided in an embodiment of the present invention.

In the figure: 100-a flow guide assembly; 110-a first branch pipe; 111-a first joint; 120-a second branch pipe; 130-a first water stop clip; 140-a second water stop clip; 300-a flow diversion assembly; 310-a third branch pipe; 311-a second joint; a 320-Y shaped catheter; 321-a first draft tube; 322-a second draft tube; 323-third honeycomb duct; 330-third water stop clip; 340-a fourth water stop clip; 500-a blood purifier; 510-a perfusion device; 530-a dialyzer; 531-third joint; 600-a spring clip; 700-a housing; 710-through holes.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a novel combined artificial dialysis blood purification pipeline comprises a flow guide component 100 and a flow distribution component 300.

Wherein, water conservancy diversion subassembly 100 and reposition of redundant personnel subassembly 300 intercommunication realize the transport of different routes of blood through the short circuit setting, convenient to use.

Referring to fig. 1, the diversion assembly 100 includes a first branch pipe 110, a second branch pipe 120 and a first water stop clamp 130, wherein one end of the second branch pipe 120 is connected to the first branch pipe 110, the first water stop clamp 130 is disposed on the surface of the first branch pipe 110, and the first water stop clamp 130 and the second water stop clamp 140 are disposed on two sides of the connection point of the second branch pipe 120 and the first branch pipe 110, respectively.

Referring to fig. 2-3, the flow dividing assembly 300 includes a third branch pipe 310, a Y-shaped conduit 320 and a third water stop clip 330, the other end of the second branch pipe 120 is connected to the third branch pipe 310, the Y-shaped conduit 320 is connected to the first branch pipe 110, the second water stop clip 140 is disposed at the connection position of the Y-shaped conduit 320 and the first branch pipe 110, the third water stop clip 330 is disposed on the surface of the third branch pipe 310, the fourth water stop clip 340 is disposed on the surface of the Y-shaped conduit 320, the second branch pipe 120 is connected to the side walls of the first branch pipe 110 and the third branch pipe 310, the second branch pipe 120 is integrally formed with the first branch pipe 110 and the third branch pipe 310, the Y-shaped conduit 320 includes a first flow guiding pipe 321, the end parts of the second flow guide pipe 322 and the third flow guide pipe 323, the first flow guide pipe 321, the second flow guide pipe 322 and the third flow guide pipe 323 are communicated with each other, and the fourth water stop clamp 340 is arranged on the surface of the second flow guide pipe 322. The blood purifier 500 is further included, the blood purifier 500 includes a perfusion device 510 and a dialyzer 530, a liquid inlet of the perfusion device 510 is connected with a third branch pipe 310, a liquid outlet of the perfusion device 510 and a liquid inlet of the dialyzer 530 are respectively connected with a Y-shaped conduit 320, the first branch pipe 110 is connected with a first guide pipe 321, a liquid outlet of the perfusion device 510 is connected with a second guide pipe 322, a liquid inlet of the dialyzer 530 is connected with a third guide pipe 323, a third water stop clamp 330 is arranged on the surface of the third branch pipe 310 between the second branch pipe 120 and the perfusion device 510, the end of the first branch pipe 110 is connected with a first joint 111, the end of the third branch pipe 310 is connected with a second joint 311, the liquid outlet of the dialyzer 530 is connected with a liquid outlet, the end of the liquid outlet is connected with a third joint 531, the first branch pipe 110, the second branch pipe 120, the third branch pipe 310 and the Y-shaped conduit 320 are infusion hoses, the first joint 111, the second joint 311 and the surface, the addition of the spring clip 600 improves the sealing of the joints.

It should be noted that, referring to fig. 4, in some embodiments, the first branch pipe 110, the second branch pipe 120, the third branch pipe 310 and the Y-shaped conduit 320 are all fixedly disposed in the casing 700, a through hole 710 is formed in a side wall of the casing 700, and the casing 700 is additionally disposed to protect the branch pipes from being damaged by external contact and effectively isolate external bacterial contamination.

The working principle of the novel combined artificial dialysis blood purification pipeline is as follows: when the device is used, one end of the third branch pipe 310 is connected with a blood pump, the other end of the third branch pipe 310 is connected with an irrigator 510, one end of the first branch pipe 110 is connected with physiological saline, the second branch pipe 120 is used for connecting the first branch pipe 110 and the third branch pipe 310, so that the first branch pipe 110 and the third branch pipe 310 form a passage, and the Y-shaped conduit 320 is connected between the irrigator 510 and a dialyzer 530 for liquid transportation. The third water stop clamp 330 and the fourth water stop clamp 340 are closed, and the second water stop clamp 140 is opened at the same time, so that the short circuit of the perfusion device 510 is isolated, the disassembly of the perfusion device 510 by a nurse during treatment is effectively reduced, the exposure of blood in the air is reduced, and the cross infection is avoided; the first water stop clamp 130 is continuously opened, so that the first branch pipe 110 is connected with the input of the physiological saline, and when the patient continues to carry out hemodialysis through the dialyzer 530 after perfusion reaches treatment saturation for 2 hours, the corresponding branch pipe is pre-flushed to prevent air from flowing into the dialyzer 530, and the area of the effective dialysis membrane of the dialyzer 530 is not affected.

It should be noted that the specific model specifications of the first branch pipe 110, the second branch pipe 120, the third branch pipe 310 and the Y-shaped conduit 320 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel combined artificial dialysis blood purification pipeline is characterized by comprising

The flow guide assembly (100) comprises a first branch pipe (110), a second branch pipe (120) and a first water stop clamp (130), one end of the second branch pipe (120) is connected with the first branch pipe (110), and the first water stop clamp (130) is arranged on the surface of the first branch pipe (110);

shunt assembly (300), shunt assembly (300) include third bleeder pipe (310), Y type pipe (320) and third stagnant water clamp (330), the other end of second bleeder pipe (120) with third bleeder pipe (310) are connected, Y type pipe (320) with first bleeder pipe (110) junction is provided with second stagnant water and presss from both sides (140), third stagnant water clamp (330) set up third bleeder pipe (310) surface, Y type pipe (320) surface is provided with fourth stagnant water and presss from both sides (340).

2. The novel combined artificial dialysis blood purification pipeline according to claim 1, characterized in that the second branch pipe (120) is connected to the side walls of the first branch pipe (110) and the third branch pipe (310), and the second branch pipe (120) is integrally formed with the first branch pipe (110) and the third branch pipe (310).

3. The novel combined artificial dialysis blood purification pipeline according to claim 1, wherein the first water stop clip (130) and the second water stop clip (140) are respectively disposed on two sides of the connection point of the second branch pipe (120) and the first branch pipe (110).

4. The novel combined artificial dialysis blood purification pipeline according to claim 1, wherein the Y-shaped conduit (320) comprises a first flow conduit (321), a second flow conduit (322) and a third flow conduit (323), the ends of the first flow conduit (321), the second flow conduit (322) and the third flow conduit (323) are communicated with each other, and the fourth water stop clamp (340) is disposed on the surface of the second flow conduit (322).

5. The novel combined artificial dialysis blood purification pipeline according to claim 4, further comprising a blood purifier (500), wherein the blood purifier (500) comprises a perfusion device (510) and a dialyzer (530), a liquid inlet of the perfusion device (510) is connected to the third branch pipe (310), and a liquid outlet of the perfusion device (510) and a liquid inlet of the dialyzer (530) are respectively connected to the Y-shaped conduit (320).

6. The novel combined artificial dialysis blood purification pipeline according to claim 5, wherein the first branch pipe (110) is connected to the first flow guide pipe (321), the liquid outlet of the perfusion device (510) is connected to the second flow guide pipe (322), and the liquid inlet of the dialyzer (530) is connected to the third flow guide pipe (323).

7. The novel combined artificial dialysis blood purification line according to claim 5, wherein the third water stop clip (330) is disposed on the surface of the third branch pipe (310) between the second branch pipe (120) and the perfusion device (510).

8. The novel combined artificial dialysis blood purification pipeline according to claim 5, wherein the first branch pipe (110) is connected with a first joint (111) at the end, the third branch pipe (310) is connected with a second joint (311) at the end, the outlet of the dialyzer (530) is connected with a liquid outlet pipe, and the end of the liquid outlet pipe is connected with a third joint (531).

9. The novel combined artificial dialysis blood purification pipeline according to claim 8, characterized in that the first branch pipe (110), the second branch pipe (120), the third branch pipe (310) and the Y-shaped conduit (320) are all infusion hoses, and the first joint (111), the second joint (311) and the third joint (531) are provided with spring clips (600) on their surfaces.

10. The novel combined artificial dialysis blood purification pipeline according to claim 1, wherein the first branch pipe (110), the second branch pipe (120), the third branch pipe (310) and the Y-shaped conduit (320) are all fixedly disposed in a housing (700), and a through hole (710) is opened on a side wall of the housing (700).