CN211327268U

CN211327268U - Blood purifies series connection pipeline

Info

Publication number: CN211327268U
Application number: CN201922301923.1U
Authority: CN
Inventors: 王浩; 何涛; 黄小琴; 张小琴
Original assignee: Affiliated Hospital of North Sichuan Medical College
Current assignee: Affiliated Hospital of North Sichuan Medical College
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-08-25
Anticipated expiration: 2029-12-19

Abstract

The utility model provides a blood purifies series connection pipeline belongs to the transfer line field. The blood purification series connection pipeline comprises a bypass pipeline and a perfusion pipeline. The bypass pipeline comprises a third pipe body and a second clamp, and the second clamp is arranged on the surface of the third pipe body. The perfusion pipeline comprises a first pipe body, a second pipe body and a first clamp, the first pipe body is communicated with one end of the third pipe body, the second pipe body is communicated with the other end of the third pipe body, and the first clamp is arranged at one end of the first pipe body; when the perfusion apparatus is used for treatment, the two clamps are opened and closed to connect or close the perfusion apparatus, so that the purpose of 'closed type down-filling' is achieved, the possibility that blood of a patient overflows out of a pipeline is reduced, the risk of blood infection of the patient is reduced, the possibility of polluting hands or instruments of medical staff is reduced, and the patient and the medical staff are free from blood troubles.

Description

Blood purifies series connection pipeline

Technical Field

The utility model relates to a transfer line field particularly, relates to a blood purifies series connection pipeline.

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 perfusion device and the filter are connected in series through a simple pipeline in a clinical series connection way. The treatment time of the perfusion device is 2 hours, the perfusion device needs to be removed after 2 hours, and the filter can be used for a long time.

The biggest problem of the series connection method is that an open lower perfusion device is needed in the treatment process, so that the blood of a patient overflows out of a pipeline, the blood of the patient is possibly infected, the cross infection among the patients is caused by the pollution of hands of medical staff or instruments, and great hidden dangers exist.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above insufficiency, the utility model provides a blood purifies series connection pipeline aims at improving open down the perfusion ware, makes patient's blood overflow pipeline outside, probably causes patient's blood to infect the problem.

The utility model discloses a realize like this:

the utility model provides a blood purifies series connection pipeline, including bypass pipeline and perfusion pipeline.

The bypass pipeline comprises a third pipe body and a second clamp, and the second clamp is arranged on the surface of the third pipe body.

The perfusion pipeline comprises a first pipe body, a second pipe body and a first clamp, the first pipe body is communicated with one end of a third pipe body, the second pipe body is communicated with the other end of the third pipe body, and the first clamp is arranged at one end of the first pipe body.

The utility model discloses an in one embodiment, the one end of first body is connected with first joint, the other end of first body is connected with the second and connects, the one end of second body is connected with the third and connects, the other end of second body is connected with the fourth and connects.

In an embodiment of the present invention, the first joint, the second joint, the third joint and the fourth joint are rubber joints, and the spring clip is sleeved at the rubber joints.

In an embodiment of the present invention, the blood purifier further includes a blood purifier, the blood purifier includes a perfusion device and a filter, the perfusion device inlet is connected to the second joint, the perfusion device outlet is connected to the third joint, and the filter inlet is connected to the fourth joint.

In an embodiment of the present invention, the third pipe is connected to a side of the first pipe, and the first clip is disposed between the second joint and the third pipe joint.

In an embodiment of the present invention, the first tube body is connected to an infusion connector, and a third clip is disposed at an end of the infusion connector.

In an embodiment of the present invention, the infusion connector is disposed between the first clip and the second connector.

In an embodiment of the present invention, the second pipe body surface is provided with a fourth clip, and the fourth clip is disposed between the third joint and the third pipe body joint.

The utility model discloses an in an embodiment, still include the protection casing, the protection casing includes box body and lid, one side and the box body upper end of lid are articulated, the opposite side of lid with box body upper end joint, first body, second body and third body all set up in the box body.

In an embodiment of the present invention, the two ends of the box body are respectively inserted with a liquid inlet interface and an infusion interface, the liquid inlet interface is connected to the first connector, and the infusion interface is connected to the liquid outlet of the filter.

The utility model has the advantages that: when the blood purification series connection pipeline is used, the first pipe body is connected with the blood purification pipeline, the first clamp is opened, and the second clamp is closed at the same time, so that liquid passes through the perfusion device; close first clip, open the second clip simultaneously, liquid flow direction third body, liquid does not flow through the perfusion ware, the dismantlement of the perfusion ware of being convenient for, open when reaching the perfusion ware treatment, close two clips and make the perfusion ware switch-on use or close, thereby reach the purpose of "the closed lower irritating", reduced the outer possibility of patient blood overflow pipeline, reduce the risk of patient blood infection, and pollute medical staff's hand or instrument, make patient and medical staff avoid the puzzlement of blood.

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 diagram of a point a in fig. 1 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 connection structure of the blood purifier according to the embodiment of the present invention;

fig. 5 is a schematic view of a protective cover structure provided by an embodiment of the present invention.

In the figure: 100-a bypass line; 110-a third tube; 130-a second clip; 300-perfusion circuit; 310-a first tube; 311-a first joint; 313-a second joint; 330-a second tube; 331-a third linker; 333-a fourth linker; 350-a first clip; 360-spring clip; 370-infusion connection; 380-a third clip; 390-a fourth clip; 500-a blood purifier; 510-a perfusion device; 530-a filter; 700-a shield; 710-a cartridge; 730-box cover; 711-liquid inlet interface; 713-infusion interface.

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 blood purification series connection line includes a bypass line 100 and a perfusion line 300.

The bypass pipeline 100 is communicated with the perfusion pipeline 300, and the transfusion process is controlled by changing the flowing direction of the transfusion, so that the usability is improved.

With continued reference to fig. 1, the bypass line 100 includes a third tubular body 110 and a second clamp 130, the second clamp 130 being disposed on a surface of the third tubular body 110.

Referring to fig. 2-3, the perfusion circuit 300 includes a first tube 310, a second tube 330 and a first clamp 350, the first tube 310 is communicated with one end of the third tube 110, the second tube 330 is communicated with the other end of the third tube 110, the first clamp 350 is disposed at one end of the first tube 310, one end of the first tube 310 is connected with a first connector 311, the other end of the first tube 310 is connected with a second connector 313, one end of the second tube 330 is connected with a third connector 331, the other end of the second tube 330 is connected with a fourth connector 333, the first connector 311, the second connector 313, the third connector 331 and the fourth connector 333 are all rubber connectors, and a spring clamp 360 is sleeved at the rubber connectors to improve the sealing performance of the connectors and reduce the possibility of liquid leakage, the third tube 110 is connected with the side surface of the first tube 310, the first clamp 350 is disposed between the second connector 313 and the third tube 110, the surface of the first tube 310 is connected with a transfusion connector 370, the transfusion connector 370 can be connected with a transfusion device to wash the perfusion apparatus 510, so as to reduce the blood loss of the patient, the end of the transfusion connector 370 is provided with a third clamp 380, the transfusion connector 370 is arranged between the first clamp 350 and the second connector 313, the surface of the second tube 330 is provided with a fourth clamp 390, and the fourth clamp 390 is arranged between the connection position of the third connector 331 and the third tube 110.

Please refer to fig. 4, further comprising a blood purifier 500, wherein the blood purifier 500 comprises a perfusion device 510 and a filter 530, a liquid inlet of the perfusion device 510 is connected to the second joint 313, a liquid outlet of the perfusion device 510 is connected to the third joint 331, and a liquid inlet of the filter 530 is connected to the fourth joint 333.

In other embodiments, please refer to fig. 5, the protective cover 700 further includes a box body 710 and a box cover 730, one side of the box cover 730 is hinged to the upper end of the box body 710, the other side of the box cover 730 is clamped to the upper end of the box body 710, the first tube 310, the second tube 330 and the third tube 110 are all disposed in the box body 710, a liquid inlet port 711 and a liquid delivery port 713 are respectively inserted into two ends of the box body 710, the liquid inlet port 711 is connected to the first connector 311, the liquid delivery port 713 is connected to a liquid outlet of the filter 530, and by additionally providing the box body 710, the pipelines are conveniently isolated and protected, and the damage caused by external force is avoided.

The working principle of the blood purification series connection pipeline is as follows: in use, the first tube 310 is connected to the blood purification line, the first clamp 350 is opened, and the second clamp 130 is closed, so that the liquid passes through the perfusion device 510; the first clamp 350 is closed, the second clamp 130 is opened at the same time, liquid flows to the third pipe body 110, the liquid does not flow through the perfusion device 510, the perfusion device 510 is convenient to detach, the two clamps are opened and closed when perfusion treatment is achieved, the perfusion device 510 is switched on or closed, therefore, the purpose of 'closed type down-perfusion' is achieved, the possibility that the blood of a patient overflows out of a pipeline is reduced, the risk of blood infection of the patient is reduced, the possibility that hands or instruments of medical staff are polluted is reduced, and the patient and the medical staff are free from blood troubles.

It should be noted that the first tube 310, the second tube 330, and the third tube 110 are infusion hoses, the first clip 350, the second clip 130, the third clip 380, and the fourth clip 390 are infusion tube water stop clips, and the specific model specification thereof needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so details are not described again.

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 blood purification series connection pipeline is characterized by comprising

A bypass line (100), the bypass line (100) comprising a third tube (110) and a second clip (130), the second clip (130) being disposed on a surface of the third tube (110);

the perfusion line (300) comprises a first pipe body (310), a second pipe body (330) and a first clamp (350), wherein the first pipe body (310) is communicated with one end of the third pipe body (110), the second pipe body (330) is communicated with the other end of the third pipe body (110), and the first clamp (350) is arranged at one end of the first pipe body (310).

2. A blood purification series connection line according to claim 1, wherein a first connector (311) is connected to one end of the first tube (310), a second connector (313) is connected to the other end of the first tube (310), a third connector (331) is connected to one end of the second tube (330), and a fourth connector (333) is connected to the other end of the second tube (330).

3. A blood purification series connection pipeline according to claim 2, characterized in that the first joint (311), the second joint (313), the third joint (331) and the fourth joint (333) are all rubber joints, and the spring clip (360) is sleeved at the rubber joints.

4. A blood purification series connection circuit according to claim 2, further comprising a blood purifier (500), wherein said blood purifier (500) comprises a perfusion device (510) and a filter (530), wherein an inlet of said perfusion device (510) is connected to said second connector (313), an outlet of said perfusion device (510) is connected to said third connector (331), and an inlet of said filter (530) is connected to said fourth connector (333).

5. A blood purification series connection line as claimed in claim 2, wherein the third tube (110) is connected to a side of the first tube (310), and the first clamp (350) is provided between the second connector (313) and the third tube (110).

6. A blood purification series connection line according to claim 2, wherein a fluid infusion connector (370) is connected to the surface of the first tube (310), and a third clip (380) is provided at the end of the fluid infusion connector (370).

7. A blood purification series connection line according to claim 6, wherein the infusion connector (370) is arranged between the first clamp (350) and the second connector (313).

8. A blood purification series connection circuit according to claim 2, wherein a fourth clamp (390) is provided on the surface of the second tube (330), and the fourth clamp (390) is provided between the connection of the third joint (331) and the third tube (110).

9. The blood purification series connection pipeline of claim 4, further comprising a protective cover (700), wherein the protective cover (700) comprises a box body (710) and a box cover (730), one side of the box cover (730) is hinged to the upper end of the box body (710), the other side of the box cover (730) is clamped to the upper end of the box body (710), and the first tube body (310), the second tube body (330) and the third tube body (110) are all arranged in the box body (710).

10. A blood purification series connection pipeline according to claim 9, wherein a liquid inlet interface (711) and a liquid infusion interface (713) are respectively inserted into two ends of the box body (710), the liquid inlet interface (711) is connected with the first connector (311), and the liquid infusion interface (713) is connected with a liquid outlet of the filter (530).