CN214911442U - Blood purification continuity waste liquid discharging equipment - Google Patents
Blood purification continuity waste liquid discharging equipment Download PDFInfo
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- CN214911442U CN214911442U CN202120881781.5U CN202120881781U CN214911442U CN 214911442 U CN214911442 U CN 214911442U CN 202120881781 U CN202120881781 U CN 202120881781U CN 214911442 U CN214911442 U CN 214911442U
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- waste liquid
- liquid collecting
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- pipeline
- blood purification
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Abstract
The utility model relates to a blood purification continuous waste liquid discharge device, which comprises a waste liquid collecting barrel, a three-way valve and two waste liquid collecting and discharging pipelines; the waste liquid collecting and discharging pipeline comprises a collecting pipeline, a waste liquid collecting bag and a discharging pipeline, the lower end of the collecting pipeline is connected with the top of the waste liquid collecting bag, the upper end of the discharging pipeline is connected with the bottom of the waste liquid collecting bag, the upper ends of the collecting pipelines of the two waste liquid collecting and discharging pipelines are respectively connected with one port of the three-way valve, and the lower ends of the discharging pipelines of the two waste liquid collecting and discharging pipelines are both connected with the waste liquid collecting barrel; the collecting pipeline and the discharging pipeline are both provided with pipe clamps, and the waste liquid collecting bag is provided with a hanging hole. The utility model can realize the continuous discharge of waste liquid of blood purification, reduce the workload of medical personnel, simplify the flow and be beneficial to improving the efficiency; and can reduce the contact with the waste liquid directly derived from the blood of the patient, and can reduce the risk of hospital infection.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to blood purifies continuity waste liquid discharging equipment.
Background
Continuous Renal Replacement Therapy (CRRT) is defined as: the blood purification treatment technology continuously and slowly removes water and solute in an extracorporeal circulation blood purification mode so as to replace the kidney function. Compared with the common hemodialysis, the CRRT prolongs the blood purification treatment time and reduces the treatment efficiency in unit time, so that the influence of the solute concentration and the volume change in the blood on the organism is minimized, and a filter with high permeability and good biocompatibility is adopted; provides an extremely important homeostasis balance for the treatment of critically ill patients.
Continuous renal replacement therapy can produce a large amount of waste liquids in the blood purification treatment process, mainly comes from replacement fluid, diluent, anticoagulant, electrolyte and dehydration volume etc. of equivalent, therefore needs medical personnel to topple over frequently, has showing the work load that has increased medical personnel and has contacted the risk of polluting the waste liquid.
Disclosure of Invention
The utility model discloses a solve above-mentioned technical problem and provide blood purification continuity waste liquid discharging equipment.
The utility model discloses a following technical scheme realizes:
the blood purification continuous waste liquid discharge device comprises a waste liquid collecting barrel, a three-way valve and two waste liquid collecting and discharging pipelines;
the waste liquid collecting and discharging pipeline comprises a collecting pipeline, a waste liquid collecting bag and a discharging pipeline, the lower end of the collecting pipeline is connected with the top of the waste liquid collecting bag, and the upper end of the discharging pipeline is connected with the bottom of the waste liquid collecting bag;
the upper ends of the collecting pipelines of the two waste liquid collecting and discharging pipelines are respectively connected with one port of the three-way valve, and the lower ends of the discharging pipelines of the two waste liquid collecting and discharging pipelines are both connected with the waste liquid collecting barrel;
the collecting pipeline and the discharging pipeline are both provided with pipe clamps, and the waste liquid collecting bag is provided with a hanging hole position, an exhaust pipe and an exhaust pipe clamp.
Furthermore, an anti-reflux device is arranged between the three-way valve and the waste liquid collecting bag.
Further, the waste liquid collecting barrel is a closed container, an exhaust port is formed in the top of the waste liquid collecting barrel, and a discharge port is formed in the bottom of the waste liquid collecting barrel.
Preferably, the pipe clamp is a robert clamp.
Furthermore, the edge of the waste liquid collecting bag is provided with a reinforcing structure.
Preferably, the hanging hole is a reinforced metal hanging hole.
Preferably, the waste liquid collecting bag has a volume of 3L.
Compared with the prior art, the utility model discloses following beneficial effect has:
1, the utility model can realize the continuous discharge of waste liquid of blood purification, reduce the workload of medical personnel, simplify the flow and be beneficial to improving the efficiency;
2, the utility model discloses reducible and direct contact from the waste liquid of patient's blood can reduce the risk of hospital's sense.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the construction of a waste collection bag;
fig. 3 is a cross-sectional view at a-a in fig. 2.
Detailed Description
In order 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 will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
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.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
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 should be noted that the terms "upper", "lower", "left", "right", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, or the directions or positional relationships that the persons skilled in the art usually understand, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific directions, be constructed and operated in specific directions, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1, the utility model discloses a blood purifies continuity waste liquid discharging equipment, collect the discharge tube way including waste liquid collecting vessel 1, three-way valve 3 and two waste liquids.
The waste liquid collecting and discharging pipeline comprises a collecting pipeline 4, a waste liquid collecting bag 2 and a discharging pipeline 7, the lower end of the collecting pipeline 4 is connected with the top of the waste liquid collecting bag 2, and the upper end of the discharging pipeline 7 is connected with the bottom of the waste liquid collecting bag 2.
The upper ends of the collecting pipelines 4 of the two waste liquid collecting and discharging pipelines are respectively connected with one port of the three-way valve 3, and the lower ends of the discharging pipelines 7 of the two waste liquid collecting and discharging pipelines are both connected with the waste liquid collecting barrel 1; both the collecting line 4 and the discharge line 7 are provided with a pipe clamp 5.
The top of the waste liquid collecting bag 2 is provided with a hanging hole 22. An exhaust pipe 21 is further arranged at the top of the waste liquid collecting bag 2, and an exhaust pipe clamp is arranged on the exhaust pipe 21.
To avoid backflow, there is an anti-backflow device 6 between the three-way valve 3 and the waste collection bag 2. In the present embodiment, the backflow prevention device 6 is provided at the port of the three-way valve 3.
Waste liquid collecting barrel 1 is repeatedly usable closed container, and there is gas vent 11 at 1 top of waste liquid collecting barrel, and there is discharge port 12 waste liquid collecting barrel 1 bottom, can directly discharge the waste liquid to hospital's sewer through discharge port 12.
In order to strengthen the waste liquid collecting bag 2, the edge of the waste liquid collecting bag 2 is provided with a reinforcing structure 23. The edges of the waste liquid collecting bag 2 can be thickened for reinforcement, for example, the center of the bag body is provided with a cavity structure 24 formed by a double-layer film, and the edges of the bag body can be provided with a multi-layer film structure such as a three-layer film, a four-layer film and the like.
The hanging holes 22 in the embodiment are reinforced metal hanging holes and are more durable; the pipe clamp 5 is selected as a robert clamp.
The volume of the waste liquid collecting bag 2 is set as required, and preferably, the volume of the waste liquid collecting bag 2 is 3L.
The utility model discloses a use method:
connecting the other port of the three-way valve 3 with a discharge channel, hanging the waste liquid collecting bag 2 on a hook electronic scale, rotating the three-way valve 3 to enable the discharge channel to be communicated with a left waste liquid collecting and discharging pipeline, when the left waste liquid collecting bag 2 is fully collected and the system prompts replacement, rotating the three-way valve 3 to enable the discharge channel to be communicated with a right waste liquid collecting and discharging pipeline, and enabling the left waste liquid collecting and discharging pipeline to be communicated and closed;
meanwhile, the pipe clamp 5 on the discharge pipeline 7 of the left waste liquid collecting and discharging pipeline is opened, and the waste liquid in the left waste liquid collecting bag 2 is automatically discharged into the waste liquid collecting barrel 1;
when the waste liquid collecting bag 2 on the right side is fully collected and needs to be replaced again, the operation is repeated.
Whether the waste liquid collecting bag 2 is fully collected is judged according to the real-time weight of the hook electronic scale, the hook electronic scale is connected with the system, and signals are transmitted to the system, which is the conventional technology in the field and is not described again here.
The above embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. Blood purifies continuity waste liquid discharging equipment which characterized in that: comprises a waste liquid collecting barrel, a three-way valve and two waste liquid collecting and discharging pipelines;
the waste liquid collecting and discharging pipeline comprises a collecting pipeline, a waste liquid collecting bag and a discharging pipeline, the lower end of the collecting pipeline is connected with the top of the waste liquid collecting bag, and the upper end of the discharging pipeline is connected with the bottom of the waste liquid collecting bag;
the upper ends of the collecting pipelines of the two waste liquid collecting and discharging pipelines are respectively connected with one port of the three-way valve, and the lower ends of the discharging pipelines of the two waste liquid collecting and discharging pipelines are both connected with the waste liquid collecting barrel;
the collecting pipeline and the discharging pipeline are both provided with pipe clamps, and the waste liquid collecting bag is provided with a hanging hole position, an exhaust pipe and an exhaust pipe clamp.
2. The blood purification continuity waste liquid discharge device according to claim 1, characterized in that: an anti-reflux device is arranged between the three-way valve and the waste liquid collecting bag.
3. The blood purification continuity waste liquid discharge device according to claim 1, characterized in that: the waste liquid collecting barrel is a closed container, an exhaust port is arranged at the top of the waste liquid collecting barrel, and a discharge port is arranged at the bottom of the waste liquid collecting barrel.
4. The blood purification continuity waste liquid discharge device according to claim 1, characterized in that: the pipe clamp is a Robert clamp.
5. The blood purification continuity waste liquid discharge device according to claim 1 or 2, characterized in that: the edge of the waste liquid collecting bag is provided with a reinforcing structure.
6. The blood purification continuity waste liquid discharge device according to claim 1, characterized in that: the hanging hole is a reinforced metal hanging hole.
7. The blood purification continuity waste liquid discharge device according to claim 1 or 6, characterized in that: the volume of the waste liquid collecting bag is 3L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120881781.5U CN214911442U (en) | 2021-04-27 | 2021-04-27 | Blood purification continuity waste liquid discharging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120881781.5U CN214911442U (en) | 2021-04-27 | 2021-04-27 | Blood purification continuity waste liquid discharging equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214911442U true CN214911442U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120881781.5U Active CN214911442U (en) | 2021-04-27 | 2021-04-27 | Blood purification continuity waste liquid discharging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214911442U (en) |
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2021
- 2021-04-27 CN CN202120881781.5U patent/CN214911442U/en active Active
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