Novel measuring device for accurately metering medical drainage liquid
By designing a measuring device including a funnel-shaped measuring cup and liquid storage bag, the problem of inaccurate drainage fluid measurement and polluting the environment is solved, and the precise measurement and sealed collection of drainage fluid are achieved, which reduces the risks of cross-infection and environmental pollution, simplifies the nursing process and improves satisfaction.
Patent Information
- Application Number
- CN202421481892.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In the prior art, the measurement of drainage fluid is not accurate, and the drainage fluid is prone to sputtering when converted between multiple containers, contaminating the environment and risking cross-infection, which increases the workload of nursing staff and affects patient satisfaction.
A measuring device including a funnel-shaped measuring cup, limit block, measuring cup lid, slider and liquid storage bag is designed. The precise measurement and sealing collection of liquids are achieved through the hollow hole of the funnel-shaped measuring cup and the slider on the measuring cup lid, avoiding repeated pouring operations and splashing.
Accurate measurement and sealed collection of drainage fluids are achieved, reducing the risks of cross-infection and environmental contamination, simplifying the nursing process, reducing the workload of caregivers, and improving patient and caregivers satisfaction.
Smart Images

Figure CN222930110U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of drainage auxiliary instruments, and particularly relates to a measuring device for accurately measuring a novel medical drainage fluid. Background Art
[0002] After surgery, one or more drainage tubes are often placed in surgical patients to drain accumulated blood and fluid in the surgical area, which is beneficial to early detection of postoperative bleeding, anastomotic leakage and other complications. At the same time, the change in the amount of drainage fluid is also an important indicator for determining tube removal. Therefore, it is an important nursing task to properly observe and care for the drainage tube after surgery to ensure effective drainage and accurately measure the drainage fluid at regular intervals. There is a large difference between the scale of the commonly used disposable drainage bag in clinical practice and the actual drainage volume. And when the amount of drainage fluid is small, accurate measurement cannot be achieved. At present, the measurement method in our department is to use a 50 ml syringe to make a small measuring cup, and after measuring with the small measuring cup, pour it into a large measuring cup for centralized transportation. During this process, the drainage fluid is transferred between multiple containers, which is easy to splash and spill, pollute the surrounding environment and pose a risk of cross-infection. Usually, the night shift nurses need to complete the pouring and measurement of the drainage fluid in the drainage bags of all patients in the ward before the morning shift handover. Moreover, the same patient often has multiple drainage tubes, which makes the switching operation between the small measuring cup and the large measuring cup frequent. This not only increases the workload of the nursing staff, but also affects the satisfaction of the patients. Content of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the utility model patent provides a measuring device for accurately measuring a novel medical drainage fluid. The measuring cup is convenient, flexible and occupies a small space, improving the flexibility of drainage fluid transportation; it realizes the sealed collection after accurate measurement of the drainage fluid, avoids repeated pouring operations, prevents splashing, and also isolates odors to a certain extent, reducing the pollution of the drainage fluid to the environment; at the same time, the measuring cup can be used in cooperation with various types of clinical drainage carts, with a wide range of applications. The measuring device simplifies the complicated steps of pouring and measuring the drainage fluid, realizes the rapid and accurate measurement and sealed collection of the drainage fluid, reduces the possibility of cross-infection and environmental pollution, reduces the workload of the nursing staff, and improves the satisfaction of the nursing staff and patients. The technical solution adopted by the utility model is as follows:
[0004] A novel measuring device for accurately measuring medical drainage fluid, comprising a funnel-shaped measuring cup. A limiting block is arranged on the right side of the funnel-shaped measuring cup. A measuring cup cover is hingedly installed at the top of the funnel-shaped measuring cup. A hollow hole is arranged in the middle of the measuring cup cover. A slide rail is hinged on the measuring cup cover, and a slider is installed on the slide rail. The slider can completely block the hollow hole, and the movement of the slider is used to control the size of the hollow hole. A baffle is arranged at the bottom of the funnel-shaped measuring cup. A switch is arranged on the outer side of the funnel-shaped measuring cup. The switch is connected to the baffle through a connecting shaft. The switch is used to control the flipping of the baffle. A soft drainage tube is threadedly connected to the bottom of the funnel-shaped measuring cup, and the end of the soft drainage tube is connected to a liquid storage bag. A fixing plate is installed outside the funnel-shaped measuring cup, and a telescopic tripod is hingedly installed at the bottom of the fixing plate.
[0005] Preferably, the soft drainage tube is a telescopic tube, and scale lines are arranged on the outer side of the funnel-shaped measuring cup.
[0006] Preferably, a push-pull valve is arranged at the bottom of the liquid storage bag, a pull ring is fixedly installed at the top of the measuring cup cover, and a clip is arranged on the outer side of the soft drainage tube.
[0007] Preferably, an armrest is further arranged on the outer side of the funnel-shaped measuring cup, and the armrest is used to lift the funnel-shaped measuring cup.
[0008] Preferably, a U-shaped limiting through groove is formed inside the limiting block. The funnel-shaped measuring cup penetrates through the limiting block, and the funnel-shaped measuring cup and the U-shaped limiting through groove are mutually adapted. A plurality of hooks extend outward from the top of the limiting block, and the hooks are used for hanging on a drainage cart.
[0009] The beneficial effects of the present utility model: The funnel-shaped measuring cup realizes the accurate measurement and sealed collection of the drainage fluid through the hollow hole in the middle of the measuring cup cover, the switch at the bottom, and the liquid storage bag connected by a screw thread, etc., avoiding repeated pouring operations, preventing odor and splashing, reducing the possibility of cross-infection and environmental pollution, and greatly improving the experience during use; among them, the liquid storage bag is disposable and can be directly discarded after use, reducing the cleaning and disinfection workload of nursing staff; the hooks through the U-shaped groove can be adapted to various existing drainage carts in the department, with a wide range of applications; when only the drainage fluid of individual patients needs to be poured, the measuring cup and the liquid storage bag can be disassembled, and there is no need to carry the liquid storage bag for collection. Description of the Drawings
[0010] Figure 1 It is the overall schematic diagram provided by the embodiment of the present utility model;
[0011] Figure 2 It is the partial structural schematic diagram provided by the embodiment of the present utility model;
[0012] Figure 3 It is the partial structural schematic diagram provided by the embodiment of the present utility model;
[0013] Figure 4Schematic diagram of the structure adapted to the nursing cart according to the embodiment of the present utility model.
[0014] Among them, each reference numeral in the figure: Specific implementation manner
[0015] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.
[0016] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. On the contrary, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only embodiments. The terms "upper end", "lower end", "left side", "right side", "front end", "rear end" and similar expressions used herein refer to the positional relationship in the drawings.
[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0018] The technical solutions of this patent will be further described in detail below in conjunction with the specific implementation manner.
[0019] Such as Figures 1 to 4As shown in the figure, an embodiment of the present utility model provides a measuring device for accurately measuring medical drainage fluid, which includes a funnel-shaped measuring cup 1. A limiting block 2 is arranged on the right side of the funnel-shaped measuring cup 1. A measuring cup cover 3 is hingedly installed at the top of the funnel-shaped measuring cup 1. A hollow hole 4 is arranged in the middle of the measuring cup cover 3. A slide rail 5 is hinged on the measuring cup cover 3. A slider 6 is installed on the slide rail 5. The slider 6 can completely block the hollow hole 4. The movement of the slider 6 controls the size of the hollow hole 4. A baffle 7 is arranged at the bottom of the funnel-shaped measuring cup 1. A switch 8 is arranged on the outside of the funnel-shaped measuring cup 1. The switch 8 is connected to the baffle 7 through a connecting shaft 9. The switch 8 is used to control the flipping of the baffle 7. A soft drainage tube 10 is threadedly connected to the bottom of the funnel-shaped measuring cup 1. The end of the soft drainage tube 10 is connected to a liquid storage bag 11. A fixing plate 12 is installed outside the funnel-shaped measuring cup 1. A retractable tripod 13 is hingedly installed at the bottom of the fixing plate 12.
[0020] In the embodiment, the soft drainage tube 10 is a telescopic tube, and scale lines are arranged on the outside of the funnel-shaped measuring cup 1.
[0021] In the embodiment, a push-pull valve 14 is arranged at the bottom of the liquid storage bag 11. A pull ring 15 is fixedly installed at the top of the measuring cup cover 3. A clip 16 is arranged on the outside of the soft drainage tube 10.
[0022] In the embodiment, an armrest 17 is further arranged on the outside of the funnel-shaped measuring cup 1. The armrest 17 is used to lift the funnel-shaped measuring cup 1.
[0023] In the embodiment, a U-shaped limiting through groove 18 is opened inside the limiting block 2. The funnel-shaped measuring cup 1 penetrates through the limiting block 5, and the funnel-shaped measuring cup 1 and the U-shaped limiting through groove 18 are mutually adapted. A hook 19 extends outward from the top of the limiting block 5. The hook 19 is used to hang on a drainage cart.
[0024] During implementation, the following steps are carried out for operation:
[0025] 1) First, connect the funnel-shaped measuring cup 6 with the soft drainage tube 14 and the liquid storage bag 15;
[0026] 2) Then, hang and fix the funnel-shaped measuring cup 6 inside the U-shaped limiting through groove 20;
[0027] 3) Then, hang it on the drainage cart through the hook of the limiting block;
[0028] 4) Finally, push the drainage cart to use beside the patient.
[0029] In summary, for the measurement device, by providing the funnel-shaped measuring cup 1, during use, the top end of the soft drainage tube 10 is threadedly connected to the bottom of the funnel-shaped measuring cup 1, so as to connect the funnel-shaped measuring cup 1 and the liquid storage bag 11, and then drain and collect the poured liquid. Moreover, due to the threaded connection between the liquid storage bag 11 and the funnel-shaped measuring cup 1 through the soft drainage tube 10, the funnel-shaped measuring cup 1 can be detached and used separately, which is lightweight and convenient. After taking out the funnel-shaped measuring cup 1 from the inside of the U-shaped limiting through groove 18 and unfolding the tripod 13, the funnel-shaped measuring cup 1 can be placed separately on a flat surface for use, enabling the funnel-shaped measuring cup 1 to be flexibly used for various purposes, which is relatively lightweight and convenient.
[0030] Furthermore, by providing the measuring cup lid 3, during use, the funnel-shaped measuring cup 3 can be cleaned by opening the measuring cup lid 3. At the same time, a hollow hole 4 is provided at the top of the measuring cup lid 3, and the hollow hole 4 connects the outside with the internal space of the funnel-shaped measuring cup 1. A slider 6 is provided at the top of the measuring cup lid 3. When the slider 6 slides to the right simultaneously with the center of the hollow hole 4 on the slide rail 5, the funnel-shaped measuring cup 1 can be connected to the outside, enabling liquid to be poured into the inside of the funnel-shaped measuring cup 1. On the contrary, when the slider 6 moves to the left, the hollow hole 4 can be closed, preventing liquid splashing or odor overflow during use and affecting the use effect during the liquid collection process, thus greatly improving the experience during use.
[0031] The above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Those of ordinary skill in the relevant technical fields can also make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The patent protection scope of the present invention shall be defined by the claims.
Claims
1. A novel measuring device for accurate measurement of medical drainage fluid, characterized in that: It includes a funnel-shaped measuring cup, a limiting block is arranged on the right side of the funnel-shaped measuring cup, a measuring cup cover is hingedly installed on the top of the funnel-shaped measuring cup, a hollow hole is arranged in the middle of the measuring cup cover, a slide rail is hinged on the measuring cup cover, a slider is installed on the slide rail, the slider can completely cover the hollow hole, the size of the hollow hole is controlled by the movement of the slider, a baffle is arranged at the bottom of the funnel-shaped measuring cup, a switch is arranged on the outside of the funnel-shaped measuring cup, the switch is connected to the baffle through a connecting shaft, the switch is used to control the flipping of the baffle, a soft drainage tube is threadedly connected to the bottom of the funnel-shaped measuring cup, a liquid storage bag is connected to the end of the soft drainage tube, a fixing plate is installed on the outside of the funnel-shaped measuring cup, and an extendable tripod is hingedly installed at the bottom of the fixing plate.
2. A novel measuring device for accurate measurement of medical drainage fluid according to claim 1, characterized in that: The soft drainage tube is in the shape of a telescopic tube, and scale lines are arranged on the outside of the funnel-shaped measuring cup.
3. A novel device for accurately measuring medical drainage fluid according to claim 2, characterized in that: A push-pull valve is arranged at the bottom of the liquid storage bag, a pull ring is fixedly installed at the top of the measuring cup cover, and a clip is arranged on the outside of the soft drainage tube.
4. A novel measuring device for accurate measurement of medical drainage fluid according to claim 3, characterized in that: An armrest is also provided on the outer side of the funnel-shaped measuring cup, and the armrest is used to lift the funnel-shaped measuring cup.
5. A novel device for accurately measuring medical drainage fluid according to claim 4, characterized in that: A U-shaped limiting groove is provided inside the limiting block, the funnel-shaped measuring cup passes through the limiting block, and the funnel-shaped measuring cup and the U-shaped limiting groove are adapted to each other, and the top of the limiting block extends outward to form a plurality of hooks, which are used to be hung on the drainage vehicle.