CN218529412U - Novel blood purification waste liquid bag - Google Patents
Novel blood purification waste liquid bag Download PDFInfo
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- CN218529412U CN218529412U CN202221194591.7U CN202221194591U CN218529412U CN 218529412 U CN218529412 U CN 218529412U CN 202221194591 U CN202221194591 U CN 202221194591U CN 218529412 U CN218529412 U CN 218529412U
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Abstract
The utility model is suitable for a medical instrument equipment technical field provides a novel blood purifies waste liquid bag, including tee bend valve module and waste liquid bag, the clarification plant is connected to the one end of tee bend valve, both ends communicate a check valve and a feed liquor valve respectively in addition, two feed liquor valves communicate a waste liquid bag respectively, open a feed liquor valve and close another feed liquor valve during the use, when a waste liquid bag is filled with the waste liquid, close its corresponding feed liquor valve, open another feed liquor valve and let another waste liquid bag work, take off the waste liquid bag that is filled with the waste liquid and change empty waste liquid bag, can not lead to the treatment interrupt because of changing the waste liquid bag during the treatment like this, avoided the problem that the effect that leads to patient's treatment is poor because of interrupt time is longer; when the waste liquid bag is taken down, the external thread connector and the second internal thread connecting pipe are connected in a threaded mode, and the problems that waste liquid flows out from the waste liquid bag through a liquid inlet pipeline when the waste liquid bag is treated and transported, and the environment and equipment are polluted and cross infection is caused are solved.
Description
Technical Field
The utility model belongs to the technical field of medical instrument equipment, especially, relate to a novel blood purifies waste liquid bag.
Background
Blood purification is also called dialysis in daily life. Its meanings are: the blood of the patient is led out of the body and passes through a purifying device to remove some pathogenic substances and purify the blood, thereby achieving the purpose of treating diseases. The blood purification should include: hemodialysis, hemofiltration, hemoperfusion, plasmapheresis, immunoadsorption, etc. In hemodialysis, the treated medicine waste liquid and the removed harmful waste liquid all flow into a waste liquid bag, and when the waste liquid in the waste liquid bag reaches a certain weight, a dialysis instrument stops the supply and treatment of all medicines, only maintains the operation of a blood pump and sends an alarm to prompt medical staff to pour the waste liquid.
The existing medical personnel need to take out the waste liquid bag weighing several jin and then pour the waste liquid, then install the empty waste liquid bag back to the dialysis instrument and continue the dialysis treatment by pressing the continuation key, thus being forced to be interrupted during the treatment, and the longer the interruption time is, the worse the effect of the treatment on the patient is, and the waste liquid is easy to pollute the environment and the equipment, cause cross infection and have hidden troubles.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel blood purifies waste liquid bag aims at solving the problem that prior art exists.
The utility model is realized in such a way that a novel blood purification waste liquid bag comprises a three-way valve component and a waste liquid bag;
the three-way valve assembly comprises a three-way valve, one end of the three-way valve is fixedly connected with the purification equipment, the other two ends of the three-way valve are respectively and fixedly connected with a one-way valve, one end of each of the two one-way valves is respectively and fixedly connected with a hose, the middle position of each of the two hoses is fixedly connected with a liquid inlet valve, the tail ends of each of the two hoses are respectively and fixedly connected with a first internal thread connecting pipe, and the first internal thread connecting pipes are communicated with the hoses;
the waste liquid bag is of a round hopper-shaped structure, a liquid inlet pipeline is fixedly arranged in the middle of the top surface of the waste liquid bag, one end of the liquid inlet pipeline is communicated with the inner space of the waste liquid bag, an external thread joint is fixedly arranged at the other end of the liquid inlet pipeline, the external thread joint is in threaded connection with the first internal thread connecting pipe, a fixing ring is fixedly sleeved on the outer surface of the liquid inlet pipeline close to the external thread joint, a fixing rope is fixedly arranged at the edge of the fixing ring, the fixing rope is fixedly connected with the second internal thread connecting pipe, a liquid outlet pipeline is fixedly arranged in the middle of the bottom surface of the waste liquid bag and is communicated with the inner space of the waste liquid bag, and a liquid outlet valve is fixedly arranged on the liquid outlet pipeline;
the waste liquid bag is provided with two, and two external thread connectors on the two waste liquid bags are respectively in threaded connection with one first internal thread connecting pipe.
Preferably, the second female adapter is matched with the male adapter.
Preferably, a liquid outlet needle head is fixedly arranged at the tail end of the liquid outlet pipeline.
Preferably, a hanging belt is fixedly arranged in the middle of the top surface of the waste liquid bag, a plurality of hanging holes are formed in the hanging belt, and the hanging holes are uniformly distributed on the hanging belt at intervals.
Preferably, a vent pipe is fixedly arranged on one side of the top surface of the waste liquid bag and communicated with the inner space of the waste liquid bag.
Preferably, a vent valve is fixedly arranged on the vent pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in be equipped with a three-way valve, the clarification plant is connected to one end of three-way valve, both ends communicate a check valve and a feed liquor valve respectively in addition, two feed liquor valves communicate a waste liquid bag respectively, open a feed liquor valve and close another feed liquor valve during the use, when a waste liquid bag is filled with the waste liquid, close its corresponding feed liquor valve, open another feed liquor valve and let another waste liquid bag work, take off the waste liquid bag that is filled with the waste liquid and change empty waste liquid bag, can not lead to the treatment to be interrupted because of changing the waste liquid bag during treatment like this, avoided the problem that the effect that leads to patient's treatment is poor because of the interrupt time is longer;
2. the tail end of a liquid inlet pipeline on the waste liquid bag is provided with an external thread joint, a hose connected with a three-way valve is provided with a liquid inlet valve, the liquid inlet valve controls the waste liquid to enter, the tail end of the hose is provided with a first internal thread connecting pipe, and the external thread joint is in threaded connection with the first internal thread connecting pipe, so that the waste liquid leakage is avoided;
3. the liquid inlet pipeline tail end on the waste liquid bag is provided with the external thread joint, the liquid inlet pipeline is provided with the fixing ring, the fixing rope and the second internal thread connecting pipe near the tail end, when the waste liquid bag is taken down, the external thread joint and the second internal thread connecting pipe are connected in a screwed mode, and the problems that the environment and equipment are polluted and cross infection are caused due to the fact that waste liquid flows out from the waste liquid bag through the liquid inlet pipeline when the waste liquid bag is treated and transported are avoided;
4. the utility model provides a waste liquid bag is round hopper type structure, and inlet liquid pipeline and drain pipe establish on waste liquid bag's axis, are favorable to hanging of waste liquid bag balanced like this, also are favorable to waste liquid bag to empty the waste liquid, can not make remaining a large amount of waste liquids in the waste liquid bag.
Drawings
Fig. 1 is a front view of the overall structure of the present invention;
fig. 2 is a front view of the three-way valve assembly of the present invention;
FIG. 3 is a front view of a waste bag according to the present invention;
fig. 4 is an assembly effect diagram of the second female adapter and the male adapter of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 4.
In the figure: 1. a three-way valve assembly; 11. a three-way valve; 12. a one-way valve; 13. a hose; 14. a liquid inlet valve; 15. a first female adapter; 2. a waste liquid bag; 21. a liquid inlet pipeline; 22. an externally threaded nipple; 23. a fixing ring; 231. fixing a rope; 232. a second internal threaded nipple; 24. a liquid outlet pipeline; 25. a liquid outlet valve; 26. a liquid outlet needle head; 27. a suspension band; 271. a hanging hole; 28. a breather pipe; 281. a vent valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a novel blood purification waste liquid bag comprises a three-way valve component 1 and a waste liquid bag 2;
the three-way valve assembly 1 comprises a three-way valve 11, one end of the three-way valve 11 is fixedly connected with a purifying device, the other two ends of the three-way valve 11 are respectively and fixedly connected with a one-way valve 12, one end of each of the two one-way valves 12 is respectively and fixedly connected with a hose 13, the middle positions of the two hoses 13 are respectively and fixedly connected with a liquid inlet valve 14, the tail ends of the two hoses 13 are respectively and fixedly connected with a first internal thread connecting pipe 15, and the first internal thread connecting pipes 15 are communicated with the hoses 13;
the waste liquid bag 2 is of a round hopper-shaped structure, a liquid inlet pipeline 21 is fixedly arranged in the middle of the top surface of the waste liquid bag 2, one end of the liquid inlet pipeline 21 is communicated with the inner space of the waste liquid bag 2, an external thread joint 22 is fixedly arranged at the other end of the liquid inlet pipeline 21, the external thread joint 22 is in threaded connection with a first internal thread connecting pipe 15, a fixing ring 23 is fixedly sleeved on the outer surface of the liquid inlet pipeline 21 close to the external thread joint 22, a fixing rope 231 is fixedly arranged at the edge of the fixing ring 23, the fixing rope 231 is fixedly connected with a second internal thread connecting pipe 232, a liquid outlet pipeline 24 is fixedly arranged in the middle of the bottom surface of the waste liquid bag 2, the liquid outlet pipeline 24 is communicated with the inner space of the waste liquid bag 2, and a liquid outlet valve 25 is fixedly arranged on the liquid outlet pipeline 24;
two waste liquid bags 2 are arranged, and two male connectors 22 on the two waste liquid bags 2 are respectively in threaded connection with one first female adapter 15.
In this embodiment, one end of the three-way valve 11 is connected with the purification equipment, the other two ends are respectively communicated with one check valve 12 and one liquid inlet valve 14, the two liquid inlet valves 14 are respectively communicated with one waste liquid bag 2, one liquid inlet valve 14 is opened and the other liquid inlet valve 14 is closed during use, when one waste liquid bag 2 is filled with waste liquid, the corresponding liquid inlet valve 14 is closed, the other liquid inlet valve 14 is opened to enable the other waste liquid bag 2 to work, the waste liquid bag 2 filled with the waste liquid is taken down to replace the empty waste liquid bag 2, thus the treatment interruption caused by the replacement of the waste liquid bag 2 during treatment can be avoided, and the problem of poor treatment effect of patients caused by longer interruption time can be avoided; the tail end of a liquid inlet pipeline 21 on the waste liquid bag 2 is provided with an external thread joint 22, the tail end of the hose 13 is provided with a first internal thread connecting pipe 15, and the external thread joint 22 is in threaded connection with the first internal thread connecting pipe 15, so that waste liquid leakage is avoided; liquid inlet pipe 21 is close to tail end department and is equipped with solid fixed ring 23, fixed rope 231 and second female adapter 232, when taking off waste liquid bag 2 again, with external thread joint 22 and second female adapter 232 spiro union, the waste liquid flows out through liquid inlet pipe 21 from waste liquid bag 2 when avoiding handling and transporting waste liquid bag 2, causes polluted environment and equipment and cross infection's problem.
Further, the second nipple 232 is mated with the male connector 22.
In this embodiment, when the waste liquid bag 2 is filled with waste liquid and taken down, the second nipple 232 and the male connector 22 are screwed together, so that the problems of environmental pollution, equipment pollution and cross infection caused by the outflow of waste liquid from the waste liquid bag 2 through the liquid inlet pipe 21 when the waste liquid bag 2 is treated and transported are avoided.
Further, the tail end of the liquid outlet pipe 24 is fixedly provided with a liquid outlet needle 26.
In this embodiment, when avoiding empting the waste liquid, because the waste liquid leads to the waste liquid to spout by a large scale in the waste liquid bag 2 more, the waste liquid splash leads to the problem of polluted environment and equipment and cross infection.
Further, a hanging belt 27 is fixedly arranged in the middle of the top surface of the waste liquid bag 2, a plurality of hanging holes 271 are formed in the hanging belt 27, and the hanging holes 271 are uniformly distributed on the hanging belt 27 at intervals.
In this embodiment, waste liquid bag 2 can be suspended through suspension band 27 and suspension hole 271, because suspension band 27 is established at waste liquid bag 2's top surface intermediate position, can not lead to waste liquid bag 2 not perpendicular unstable problem, and suspension hole 271 is equipped with a plurality ofly simultaneously, can adapt to not unidimensional mounted frame.
Further, a vent pipe 28 is fixedly arranged on one side of the top surface of the waste liquid bag 2, and the vent pipe 28 is communicated with the inner space of the waste liquid bag 2.
In this embodiment, the top of the waste liquid bag 2 is provided with the vent pipe 28, so as to avoid the problem that the waste liquid cannot enter the waste liquid bag 2 due to the small pressure inside the waste liquid bag 2.
Further, a ventilation valve 281 is fixed to the ventilation pipe 28.
In this embodiment, the ventilation operation of the ventilation pipe 28 can be controlled by controlling the ventilation valve 281.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, clarification plant is connected to three-way valve 11's one end, both ends communicate a check valve 12 and a feed liquor valve 14 respectively in addition, two feed liquor valves 14 communicate a waste liquid bag 2 respectively, open a feed liquor valve 14 and close another feed liquor valve 14 during the use, when a waste liquid bag 2 is filled with the waste liquid, close its feed liquor valve 14 that corresponds, open another feed liquor valve 14 and let another waste liquid bag 2 work, take off the waste liquid bag 2 that fills with the waste liquid and change empty waste liquid bag 2, when taking off waste liquid bag 2 again, take over 232 spiro union with external screw joint 22 and second internal thread, waste liquid flows out through feed liquor pipeline 21 from waste liquid bag 2 when avoiding handling and transporting waste liquid bag 2, cause polluted environment and equipment and cross infection's problem.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a novel blood purifies waste liquid bag which characterized in that: comprises a three-way valve component (1) and a waste liquid bag (2);
the three-way valve assembly (1) comprises a three-way valve (11), one end of the three-way valve (11) is fixedly connected with a purification device, the other two ends of the three-way valve (11) are respectively and fixedly connected with a one-way valve (12), one end of each of the two one-way valves (12) is respectively and fixedly connected with a hose (13), the middle positions of the two hoses (13) are respectively and fixedly connected with a liquid inlet valve (14), the tail ends of the two hoses (13) are respectively and fixedly connected with a first internal thread connecting pipe (15), and the first internal thread connecting pipes (15) are communicated with the hoses (13);
the waste liquid bag (2) is of a round hopper type structure, a liquid inlet pipeline (21) is fixedly arranged at the middle position of the top surface of the waste liquid bag (2), one end of the liquid inlet pipeline (21) is communicated with the inner space of the waste liquid bag (2), an external thread joint (22) is fixedly arranged at the other end of the waste liquid bag, the external thread joint (22) is in threaded connection with a first internal thread joint (15), a fixing ring (23) is fixedly arranged on the outer surface of the liquid inlet pipeline (21) close to the external thread joint (22), a fixing rope (231) is fixedly arranged at the edge of the fixing ring (23), a second internal thread joint (232) is fixedly connected with the fixing rope (231), a liquid outlet pipeline (24) is fixedly arranged at the middle position of the bottom surface of the waste liquid bag (2), the liquid outlet pipeline (24) is communicated with the inner space of the waste liquid bag (2), and a liquid outlet valve (25) is fixedly arranged on the liquid outlet pipeline (24);
two waste liquid bags (2) are arranged, and two male connectors (22) on the two waste liquid bags (2) are respectively connected with one first female adapter (15) in a threaded manner.
2. The new blood purification waste bag as set forth in claim 1, wherein: the second female adapter (232) is matched with the male adapter (22).
3. The new blood purification waste bag as set forth in claim 1, wherein: a liquid outlet needle head (26) is fixedly arranged at the tail end of the liquid outlet pipeline (24).
4. The new blood purification waste bag as set forth in claim 1, wherein: a hanging belt (27) is fixedly arranged in the middle of the top surface of the waste liquid bag (2), a plurality of hanging holes (271) are formed in the hanging belt (27), and the hanging holes (271) are uniformly distributed in the hanging belt (27) at intervals.
5. The new blood purification waste bag as set forth in claim 1, wherein: a vent pipe (28) is fixedly arranged on one side of the top surface of the waste liquid bag (2), and the vent pipe (28) is communicated with the inner space of the waste liquid bag (2).
6. The new blood purification waste bag as set forth in claim 5, wherein: a vent valve (281) is fixedly arranged on the vent pipe (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221194591.7U CN218529412U (en) | 2022-05-18 | 2022-05-18 | Novel blood purification waste liquid bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221194591.7U CN218529412U (en) | 2022-05-18 | 2022-05-18 | Novel blood purification waste liquid bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218529412U true CN218529412U (en) | 2023-02-28 |
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ID=85258177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221194591.7U Active CN218529412U (en) | 2022-05-18 | 2022-05-18 | Novel blood purification waste liquid bag |
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| Country | Link |
|---|---|
| CN (1) | CN218529412U (en) |
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2022
- 2022-05-18 CN CN202221194591.7U patent/CN218529412U/en active Active
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