CN222195607U - A waste liquid bag for CRRT equipment - Google Patents
A waste liquid bag for CRRT equipment Download PDFInfo
- Publication number
- CN222195607U CN222195607U CN202323666543.0U CN202323666543U CN222195607U CN 222195607 U CN222195607 U CN 222195607U CN 202323666543 U CN202323666543 U CN 202323666543U CN 222195607 U CN222195607 U CN 222195607U
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- China
- Prior art keywords
- waste liquid
- liquid bag
- crrt
- waste
- bag body
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- 239000007788 liquid Substances 0.000 title claims abstract description 178
- 239000002699 waste material Substances 0.000 title claims abstract description 113
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 239000008280 blood Substances 0.000 description 7
- 210000004369 blood Anatomy 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 208000009304 Acute Kidney Injury Diseases 0.000 description 2
- 208000033626 Renal failure acute Diseases 0.000 description 2
- 201000011040 acute kidney failure Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003734 kidney Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009256 replacement therapy Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 108700012359 toxins Proteins 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
本实用新型公开了一种用于CRRT设备的废液袋，包括废液袋本体和接液管，所述废液袋本体上设置有出液口，所述出液口上设置有与之可拆式连接的盖体，所述盖体上开设有通孔，CRRT设备的排液管可通过通孔与废液袋本体的内部连通。该废液袋通过改进设计和使用方式，能有效提高医护人员的工作效率、降低成本，同时具有更强的适用性。
The utility model discloses a waste liquid bag for CRRT equipment, comprising a waste liquid bag body and a liquid receiving pipe, wherein the waste liquid bag body is provided with a liquid outlet, the liquid outlet is provided with a cover body detachably connected thereto, the cover body is provided with a through hole, and the liquid discharge pipe of the CRRT equipment can be connected with the interior of the waste liquid bag body through the through hole. The waste liquid bag can effectively improve the work efficiency of medical staff and reduce costs by improving the design and use method, and has stronger applicability.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a waste liquid bag for CRRT equipment.
Background
The CRRT device, i.e. a continuous kidney replacement therapy device, is a medical device for the treatment of acute kidney injury or acute kidney failure. The CRRT device can provide a continuous blood purification treatment that helps to remove toxins and excess water from the patient's body, maintaining water, electrolyte and acid-base balance. CRRT devices are typically composed of blood pumps, filters, tubing, monitoring systems, and the like. The blood pump is used for pushing blood to pass through the filter and the pipeline, the filter is used for filtering toxins and redundant water in the blood, the pipeline is used for connecting the blood pump and the filter, and the monitoring system is used for monitoring parameters such as flow, temperature, pressure and the like of the blood.
In the prior art, fei Senyou s brand CRRT equipment is a worldwide known continuous kidney replacement therapy equipment, has advanced technology and performance, and the consumable kit comprises a waste liquid bag with a capacity of 10L, and the design of the waste liquid bag brings inconvenience to the operation of nurses to a certain extent, and specifically has the following problems:
(1) The liquid discharge efficiency is low, the liquid discharge speed is slow due to the design of a liquid discharge port at the bottom of the bag, and a nurse needs to wait 3-5min to empty the waste liquid;
(2) The waste liquid bag is difficult to take down, and the waste liquid bag is possibly inconvenient to take down due to design or other factors, so that trouble is easily brought to nurses;
(3) The hands are easy to be snagged, and the shape or design of the waste liquid bag can cause compression or discomfort to the hands during the operation process;
(4) The price of the waste liquid bag is generally higher than 100 yuan, and the medical expense of patients is increased.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides the waste liquid bag for the CRRT equipment, which can effectively improve the working efficiency of medical staff, reduce the cost and has stronger applicability through improving the design and the use mode.
The technical scheme of the utility model is as follows:
A waste liquid bag for CRRT equipment, includes waste liquid bag body and connects the liquid pipe, be provided with the liquid outlet on the waste liquid bag body, be provided with the lid of detachable connection with it on the liquid outlet, the through-hole has been seted up on the lid, the fluid-discharge tube accessible through-hole of CRRT equipment communicates with the inside of waste liquid bag body.
Preferably, the waste liquid bag for the CRRT equipment further comprises a liquid receiving pipe, one end of the liquid receiving pipe extends into the waste liquid bag body through a through hole in the cover body to be communicated with the inside of the waste liquid bag body, and the other end of the liquid receiving pipe is connected with the liquid discharging pipe of the CRRT equipment through a luer connector.
Preferably, the end of one end of the liquid receiving pipe extending into the waste liquid bag body is provided with a limiting ring, and the outer diameter of the limiting ring is larger than the inner diameter of the through hole and smaller than the inner diameter of the liquid outlet.
Preferably, the liquid outlet is arranged at the left upper part or the right upper part of the waste liquid bag body, a mounting hole for mounting a handle ring is arranged at the middle position of the upper part of the waste liquid bag, the handle ring is fixedly mounted in the mounting hole, and the handle ring is provided with a handle tightening wave edge preventing structure.
Preferably, the capacity of the waste liquid bag body is 10L, and the waste liquid bag body is provided with scale marks for measuring the volume of liquid in the bag.
Preferably, the waste liquid bag body is made of light-transmitting plastic material.
Preferably, the cover body is in threaded connection with the liquid outlet.
Preferably, the waste liquid bag for the CRRT equipment further comprises a hanging frame, the hanging frame can be stably hung on four hooks of the CRRT equipment, and the hanging frame is fixed with the handle ring of the waste liquid bag body through binding.
The beneficial effects of the utility model are as follows:
(1) The waste liquid bag for the CRRT equipment can reduce the waiting time of medical staff when treating waste liquid and improve the working efficiency by improving the structure and the using mode of the waste liquid bag. In addition, through adding parts such as a liquid receiving pipe, a hanging rack and the like, the waste liquid bag can be more stably connected with CRRT equipment, and the convenience and efficiency of operation are further improved;
(2) In addition, by optimizing the connection mode, such as using components such as a luer connector, a limiting ring and the like, the stability and the reliability of connection can be ensured, the occurrence of accidents such as liquid leakage and the like is reduced, and the cost for maintaining and replacing the waste liquid bag is further reduced;
(3) The waste liquid bag for the CRRT equipment provided by the utility model considers the safety and comfort of use, for example, by arranging the handle ring of the handle-tightening-preventing wavy edge structure, the pressing and uncomfortable feeling of medical staff on hands in the use process is reduced, and the use safety is improved;
(4) The waste liquid bag for the CRRT equipment is flexible in design, can be suitable for CRRT equipment of different brands and models, and can make up for the difference of the length and the connection mode of the liquid discharge pipe among different equipment by additionally arranging the liquid receiving pipe, the hanging frame and other parts, so that the waste liquid bag can be compatible with various CRRT equipment.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a waste liquid bag (rack not shown) for CRRT equipment according to the present utility model;
fig. 2 is a schematic structural view of a waste liquid bag for CRRT equipment provided by the present utility model;
In the drawing, 1-waste liquid bag body, 11-liquid outlet, 12-cover body, 13-mounting hole, 14-handle ring, 15-scale mark, 2-liquid receiving pipe, 21-spacing ring, 22-luer connector, 3-hanger and 4-hanger.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein.
In the present application, the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", and the like are based on the azimuth or positional relationship shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "disposed," "configured," "connected," "secured," and the like are to be construed broadly. For example, the term "coupled" may be a fixed connection, a removable connection, or a unitary construction, may be a mechanical connection, or an electrical connection, may be a direct connection, or may be an indirect connection via an intermediary, or may be an internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the term "plurality" shall mean two as well as more than two.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
The utility model provides a waste liquid bag for CRRT equipment, which is shown in figure 1, and comprises a waste liquid bag body 1 and a liquid receiving pipe 2, wherein a liquid outlet 11 is arranged on the waste liquid bag body 1, a cover body 12 detachably connected with the liquid outlet 11 is arranged on the liquid outlet 11, a through hole is formed in the cover body 12, and a liquid discharging pipe of the CRRT equipment can be communicated with the inside of the waste liquid bag body 1 through the through hole.
When the waste liquid bag is matched with CRRT equipment for use, waste liquid in the use process of the CRRT equipment enters the waste liquid belt body through the liquid discharge pipe for collection, after the use is finished, medical staff can separate the cover body 12 from the liquid outlet 11, lift the waste liquid bag body 1, quickly discharge waste liquid in the waste liquid bag body through the liquid outlet 11, reduce waiting time and effectively improve the working efficiency of the medical staff. Due to the detachable connection of the cover 12 and the liquid outlet 11, it is ensured that the waste liquid bag remains closed during use, thereby reducing the risk of contamination. The design structure is simple, the material cost is low, and the production and the manufacturing are easy, so that the overall cost of the waste liquid bag is reduced.
In some embodiments, the CRRT device matched with the waste liquid bag is specifically Fei Senyou s brand CRRT device, and in practical application, it is found that the length of the liquid discharge tube of the brand CRRT device is short and insufficient to extend into the improved waste liquid bag, in order to overcome this problem, a liquid receiving tube 2 is further added to the waste liquid bag, as shown in fig. 1, one end of the liquid receiving tube 2 extends into the waste liquid bag body 1 through a through hole on the cover body 12 to be communicated with the interior of the liquid receiving tube, and the other end is connected with the liquid discharge tube of the CRRT device through a luer connector 22. By adding the liquid receiving pipe 2, the defect of the length of the liquid discharging pipe can be overcome, and the waste liquid can be ensured to smoothly enter the waste liquid bag body 1. The luer connector 22 is used as a connection mode between the liquid receiving pipe 2 and the liquid discharge pipe of the CRRT equipment, so that stable and reliable connection can be provided, leakage is avoided in the process of conveying waste liquid, and the safety of medical treatment process is improved. Through the liquid receiving tube 2 and the luer connector 22, the waste liquid bag can be compatible with CRRT equipment of different brands and models, and improves the applicability of the waste liquid bag in different medical environments.
Further, a limiting ring 21 is arranged at the tail end of one end of the liquid receiving pipe 2 extending into the waste liquid bag body 1, and the outer diameter of the limiting ring 21 is larger than the inner diameter of the through hole and smaller than the inner diameter of the liquid outlet 11. The limiting ring 21 is designed to prevent the liquid receiving pipe 2 from slipping during use. In some embodiments, the stop collar 21 is made of rubber, and since the outer diameter of the stop collar 21 is larger than the inner diameter of the through hole, it can be tightly attached to the edge of the through hole, thereby forming a reliable seal to prevent the leakage of waste liquid through the through hole. By increasing the stability and reliability of the connection, the design of the stop collar 21 helps to improve the safety of the medical procedure and reduce the risk of accidents due to loose connections.
In the prior art, as the design of the liquid outlet at the bottom of the waste liquid bag is small, the liquid discharging speed is slow, medical staff needs to wait 3-5min to empty the waste liquid in the bag, in order to overcome the defect, further, as shown in fig. 1, the liquid outlet 11 of the waste liquid bag is arranged at the left upper part or the right upper part of the waste liquid bag body 1, the middle position of the upper part of the waste liquid bag is provided with a mounting hole 13 for mounting a handle ring 14, the handle ring 14 is fixedly mounted in the mounting hole 13, and the handle ring 14 has a structure for preventing the handle ring from tightening hands and waving edges. The liquid outlet 11 is arranged at the left upper part or the right upper part of the waste liquid bag body 1, so that medical staff can hold and control the waste liquid bag more conveniently when pouring waste liquid, the operation difficulty and fatigue are reduced, and the mounting hole 13 is arranged at the middle position of the upper part of the waste liquid bag and is used for mounting the handle ring 14. The handle ring 14 is fixedly arranged in the mounting hole 13, a stable gripping point is provided, medical staff can conveniently lift and move the waste liquid bag, the handle ring 14 has a structure for preventing the handle from tightening hands from waving, the design can reduce the pressing and uncomfortable feeling of the hands during the lifting and holding, and the using comfort is improved. In general, such improvements help to ease the workload of healthcare workers and improve work efficiency and safety.
Further, the capacity of the waste liquid bag body 1 is 10L, the capacity design can meet the requirements of most medical applications and ensure enough waste liquid storage space, as shown in fig. 1, scale marks 15 for measuring the liquid volume in the bag are arranged on the waste liquid bag body 1, so that medical staff can conveniently monitor the accumulation condition of waste liquid, and can conveniently judge whether the waste liquid bag needs to be replaced or emptied, the waste liquid bag body 1 is made of light-transmitting plastic materials, the medical staff can clearly see the condition of the waste liquid in the bag, the monitoring and the management are convenient, and more preferably, transparent materials can be adopted, thereby being beneficial to observing the characteristics of the color, the texture and the like of the waste liquid.
In some embodiments, the cap 12 is threadably coupled to the liquid outlet 11. Through threaded connection, the cover body 12 can be connected with the liquid outlet 11 or detached quickly and conveniently, and when in operation, medical staff only need to rotate the cover body 12 to tightly close or open the liquid outlet 11, so that the operation flow is simplified. The threaded connection has lower cost and higher reliability than other connection means. This helps to reduce the overall cost of the waste bag and improves its economics.
In the prior art, fei Senyou S brand CRRT equipment is provided with 4 hooks 4 which are arranged at intervals, 4 hanging holes are formed in the upper part of a waste liquid bag at intervals, the waste liquid bag can be stably hung through one-to-one matching of the hanging holes and the hooks 4, so that the CRRT equipment can weigh the weight of waste liquid in the waste liquid bag, the waste liquid bag provided by the utility model can be stably hung on the hooks 4 of the CRRT equipment in a similar way, and another connecting way is provided, as shown in figure 2, the waste liquid bag further comprises a hanging frame 3, the hanging frame 3 can be stably hung on the four hooks 4 of the CRRT equipment, and the hanging frame 3 and a handle ring 14 of the waste liquid bag body 1 are fixedly bound through binding. In this way, the waste bag can be more stably connected with the CRRT equipment, and the operation stability and safety are improved.
It should be noted that the above embodiments are only used to illustrate the technical solution of the present utility model, but not to limit the technical solution of the present utility model, and although the detailed description of the present utility model is given with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model, and all the modifications or substitutions are included in the scope of the claims and the specification of the present utility model.
Claims (7)
1. A waste liquid bag for CRRT equipment is characterized by comprising a waste liquid bag body (1) and a liquid receiving pipe (2), wherein a liquid outlet (11) is formed in the waste liquid bag body (1), a cover body (12) detachably connected with the liquid outlet (11) is arranged on the liquid outlet, a through hole is formed in the cover body (12), the liquid discharging pipe of the CRRT equipment can be communicated with the inside of the waste liquid bag body (1) through the through hole, the liquid outlet (11) is formed in the left upper part or the right upper part of the waste liquid bag body (1), a mounting hole (13) for mounting a handle ring (14) is formed in the middle position of the upper part of the waste liquid bag, the handle ring (14) is fixedly mounted in the mounting hole (13), and the handle ring (14) is of a handle tightening wave edge preventing structure.
2. The waste liquid bag for CRRT equipment according to claim 1, wherein the waste liquid bag for CRRT equipment further comprises a liquid receiving pipe (2), one end of the liquid receiving pipe (2) extends into the waste liquid bag body (1) through a through hole in the cover body (12) to be communicated with the inside of the waste liquid bag body, and the other end of the liquid receiving pipe is connected with the liquid receiving pipe (2) and a liquid discharging pipe of CRRT equipment through a luer connector (22).
3. The waste liquid bag for CRRT equipment according to claim 2, wherein the end of the liquid receiving pipe (2) extending into the waste liquid bag body (1) is provided with a limiting ring (21), and the outer diameter of the limiting ring (21) is larger than the inner diameter of the through hole and smaller than the inner diameter of the liquid outlet (11).
4. The waste liquid bag for CRRT equipment according to claim 1, wherein the capacity of the waste liquid bag body (1) is 10L, and the waste liquid bag body (1) is provided with graduation marks (15) for measuring the liquid volume in the bag.
5. The waste bag for CRRT equipment according to claim 4, wherein the waste bag body (1) is made of light-transmitting plastic material.
6. The waste bag for CRRT equipment according to claim 1, wherein the cover (12) is screwed with the liquid outlet (11).
7. The waste liquid bag for CRRT equipment according to claim 1, wherein the waste liquid bag for CRRT equipment further comprises a hanging frame (3), the hanging frame (3) can be stably hung on four hooks (4) of the CRRT equipment, and the hanging frame (3) and a handle ring (14) of the waste liquid bag body (1) are fixed through binding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323666543.0U CN222195607U (en) | 2023-12-29 | 2023-12-29 | A waste liquid bag for CRRT equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323666543.0U CN222195607U (en) | 2023-12-29 | 2023-12-29 | A waste liquid bag for CRRT equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222195607U true CN222195607U (en) | 2024-12-20 |
Family
ID=93866506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323666543.0U Active CN222195607U (en) | 2023-12-29 | 2023-12-29 | A waste liquid bag for CRRT equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222195607U (en) |
-
2023
- 2023-12-29 CN CN202323666543.0U patent/CN222195607U/en active Active
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