Measuring cup for reserving 24-hour urine sample
By designing a measuring cup with scale, cup lid, handle, bearing, knob and sealing ring, the problems of urine spilling and sample contamination caused by the easy pouring of the existing measuring cup are solved, and the accurate measurement of urine volume and sample stability are achieved. ensures the reliability of experimental results.
Patent Information
- Application Number
- CN202421050083.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing measuring cups are easily dumped or touched by mistake during use, causing urine to spill out, causing sample contamination and error in experimental results. The collection of urine requires 24 hours, which can easily affect volume measurement during sampling.
A measuring cup consisting of a measuring cup body, a removable cup lid, a scale, a handle, a bearing, a knob, a liquid discharge column, a sealing ring and a stirring rod are designed. The accurate measurement of urine is achieved through the arrangement of these components and preventing splashing. and leaks to ensure sample stability and measurement accuracy.
The measuring cup ensures the accuracy and stability of urine samples through accurate measurement of the scale, the anti-splash of the cup lid, the convenient movement of the handle, the stirring function of the bearing and knob, the convenient discharge of the liquid discharge column and the anti-leakage design of the sealing valve. It avoids spilling of urine caused by pouring and accidentally touching, and enhances the reliability of experimental results.
Smart Images
Figure CN222298910U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to testing instruments, in particular to a measuring cup for collecting urine specimens for 24 hours. Background Art
[0002] Measuring cups are widely used in laboratories of scientific research, colleges and universities, medical and health, industrial and mining enterprises, etc., to measure various volumes of liquids, or to calculate the volume of irregular solid substances. Sometimes they can also be used as glass cylinders or receivers. In medical tests, collecting 24-hour urine specimens is a common operation. Since urine collection needs to last for 24 hours, a convenient, accurate and easy-to-operate measuring cup becomes a necessity. Therefore, a measuring cup for collecting 24-hour urine specimens is particularly needed.
[0003] Because most of the existing measuring cups are placed directly on the table when in use, they are easy to tip over or accidentally hit, causing urine to spill, resulting in sample contamination and errors in experimental results. At the same time, urine collection needs to continue for 24 hours, and urine is easy to spill when sampling, thus affecting the volume measurement of urine. Utility Model Content
[0004] The purpose of the utility model is to provide a measuring cup for collecting urine samples for 24 hours, so as to solve the problem that most of the existing measuring cups proposed in the above-mentioned background technology are placed directly on the table when in use, which is easy to tip over or accidentally touch, resulting in urine spilling, causing sample contamination and errors in experimental results. At the same time, urine collection needs to continue for 24 hours, and urine is easy to spill when sampling, thereby affecting the volume measurement of urine.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a measuring cup for collecting 24-hour urine specimens, comprising a measuring cup body, a cup cover detachably and fixedly connected to the upper surface of the measuring cup body, a scale provided on the outer surface of the measuring cup body, a handle fixedly connected to one side surface of the measuring cup body, a bearing fixedly connected to the upper surface of the cup cover, a knob rotatably connected to the inside of the bearing, a liquid discharge column fixedly connected to the lower surface of the measuring cup body, a fixed block provided on the lower surface of the measuring cup body, a first sealing ring fixedly connected to the inner surface of the cup cover, a stirring rod fixedly connected to one end surface of the knob, a limiting rod fixedly connected to the inside of the liquid discharge column, a sealing valve provided to the inside of the liquid discharge column, a rotating shaft fixedly connected to one side surface of the sealing valve, and a screw cap threadedly connected to one end surface of the liquid discharge column.
[0006] Preferably, a second sealing ring is fixedly connected to the interior of the screw cover, and a third sealing ring is fixedly connected to one end surface of the measuring cup.
[0007] Preferably, the scales are evenly spaced on the outer surface of the measuring cup, and the measuring cup is threadedly connected to the cup cover.
[0008] Preferably, the fixing blocks are symmetrically arranged with respect to the central axis of the measuring cup, and the fixing blocks are arranged in multiple groups.
[0009] Preferably, the sealing valve and the rotating shaft form a rotating structure, and the outer wall size of the liquid discharge column matches the inner wall size of the screw cover.
[0010] Compared with the prior art, the utility model has the following beneficial effects: the measuring cup for collecting 24-hour urine specimens, through the arrangement of the measuring cup body, the cup cover, the scale, the handle, the bearing, the knob, the liquid discharge column, the fixing block, the first sealing ring, the stirring rod, the limit rod, the sealing valve, the rotating shaft, the screw cover, the second sealing ring, and the third sealing ring, when in use, the volume of urine can be accurately measured through the scale of the measuring cup body; the cup cover prevents urine from splashing and evaporating, thereby ensuring the accuracy of the urine sample; the handle is convenient for the user to carry and move the measuring cup; the bearing and the knob enable the stirring rod to stir in the urine sample, thereby avoiding The design of the discharge column to avoid measurement errors caused by urine precipitation makes the discharge of urine more convenient, and the sealing valve can prevent urine leakage. The design of the screw cover and the second sealing ring further enhances the sealing of the discharge column. The fixed block can make the measuring cup more stable when placed to avoid urine spilling due to tipping or accidental contact. The setting of the first sealing ring and the third sealing ring further enhances the sealing of the measuring cup body to avoid urine leakage and contamination. When urine needs to be taken out for sampling, the rotating shaft can be rotated to rotate the sealing valve to open the discharge column to prevent urine from spilling after unscrewing the screw cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the cup cover and the stirring rod used in combination with each other in the utility model;
[0013] Figure 3 This is a schematic diagram of the structure of the utility model of the liquid discharge column and the sealing valve in cooperation with each other;
[0014] Figure 4 This is a schematic diagram of the structure of the measuring cup and the scale used in conjunction with the utility model.
[0015] In the figure: 1. measuring cup body; 2. cup cover; 3. scale; 4. handle; 5. bearing; 6. knob; 7. drain column; 8. fixing block; 9. first sealing ring; 10. stirring rod; 11. limit rod; 12. sealing valve; 13. rotating shaft; 14. screw cover; 15. second sealing ring; 16. third sealing ring. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-4 The utility model provides a technical solution: a measuring cup for collecting 24-hour urine specimens, comprising a measuring cup body 1, a cup cover 2 is detachably and fixedly connected to the upper surface of the measuring cup body 1, a scale 3 is arranged on the outer surface of the measuring cup body 1, a handle 4 is fixedly connected to one side surface of the measuring cup body 1, a bearing 5 is fixedly connected to the upper surface of the cup cover 2, a knob 6 is rotatably connected inside the bearing 5, a liquid discharge column 7 is fixedly connected to the lower surface of the measuring cup body 1, a fixing block 8 is arranged on the lower surface of the measuring cup body 1, a first sealing ring 9 is fixedly connected to the inner surface of the cup cover 2, a stirring rod 10 is fixedly connected to one end surface of the knob 6, a limiting rod 11 is fixedly connected to the inside of the liquid discharge column 7, a sealing valve 12 is arranged inside the liquid discharge column 7, a rotating shaft 13 is fixedly connected to one side surface of the sealing valve 12, and a screw cover 14 is threadedly connected to one end surface of the liquid discharge column 7.
[0018] Furthermore, a second sealing ring 15 is fixedly connected to the inside of the screw cover 14, and a third sealing ring 16 is fixedly connected to the surface of one end of the measuring cup body 1. Through the arrangement of the measuring cup body 1, the cup cover 2, the scale 3, the handle 4, the bearing 5, the knob 6, the liquid discharge column 7, the fixed block 8, the first sealing ring 9, the stirring rod 10, the limit rod 11, the sealing valve 12, the rotating shaft 13, the screw cover 14, the second sealing ring 15, and the third sealing ring 16, when in use, the volume of urine can be accurately measured through the scale 3 of the measuring cup body 1, the cup cover 2 prevents the splashing and evaporation of urine, and ensures the accuracy of the urine sample. The handle 4 is convenient for the user to move the measuring cup body 1, and the bearing 5 and the knob 6 allow the stirring rod 10 to stir in the urine sample to avoid urine The design of the discharge column 7 makes the discharge of urine more convenient, and the sealing valve 12 can prevent the leakage of urine. The design of the screw cover 14 and the second sealing ring 15 further enhances the sealing of the discharge column 7. The fixed block 8 can make the measuring cup body 1 more stable when placed to avoid the urine spilling due to tipping or accidental contact. The setting of the first sealing ring 9 and the third sealing ring 16 further enhances the sealing of the measuring cup body 1 to avoid the leakage and contamination of urine. The limiting rod 11 ensures that the sealing valve 12 will not rotate excessively when rotating to open and close. When it is necessary to take out urine for sampling, the rotating shaft 13 can be rotated to rotate the sealing valve 12 to open the discharge column 7 to prevent the urine from spilling after the screw cover 14 is unscrewed.
[0019] Furthermore, the scales 3 are evenly spaced on the outer surface of the measuring cup body 1, and the measuring cup body 1 is threadedly connected to the cup cover 2. The setting of the scales 3 allows the user to accurately observe and measure the volume of urine, and the evenly spaced distribution makes the scales 3 easier to read.
[0020] Furthermore, the fixing blocks 8 are symmetrically arranged with respect to the central axis of the measuring cup body 1, and multiple groups of the fixing blocks 8 are arranged. Through the arrangement of the fixing blocks 8, the measuring cup body 1 is more stable when placed, and multiple groups of the fixing blocks 8 are equipped with anti-slip pads to enhance their stability and prevent tipping over and urine spilling due to accidental contact or external force.
[0021] Furthermore, the sealing valve 12 and the rotating shaft 13 form a rotating structure, and the outer wall size of the discharge column 7 matches the inner wall size of the screw cover 14. Through the setting of the sealing valve 12, the leakage of urine can be prevented, and the discharge column 7 can be conveniently rotated to open or close for sampling urine.
[0022] Working principle: When in use, the volume of urine can be accurately measured by the scale 3 of the measuring cup body 1, the cup cover 2 prevents urine from splashing and evaporating, and ensures the accuracy of the urine sample, the handle 4 is convenient for the user to move the measuring cup body 1, the bearing 5 and the knob 6 enable the stirring rod 10 to stir in the urine sample to avoid measurement errors caused by urine precipitation, the design of the discharge column 7 makes the discharge of urine more convenient, and the sealing valve 12 can prevent urine leakage, the design of the screw cover 14 and the second sealing ring 15 further enhances the sealing of the discharge column 7, the fixed block 8 can make the measuring cup body 1 more stable when placed, and avoid urine spilling due to tipping or accidental contact, the setting of the first sealing ring 9 and the third sealing ring 16 further enhances the sealing of the measuring cup body 1 to avoid urine leakage and contamination, when it is necessary to take out urine for sampling, the rotating shaft 13 can be rotated to rotate the sealing valve 12 to open the discharge column 7 to prevent urine from spilling after unscrewing the screw cover 14.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A measuring cup for collecting 24-hour urine specimens, comprising a measuring cup body (1), characterized in that: The upper surface of the measuring cup body (1) is detachably fixedly connected with a cup cover (2), the outer surface of the measuring cup body (1) is provided with a scale (3), a side surface of the measuring cup body (1) is fixedly connected with a handle (4), the upper surface of the cup cover (2) is fixedly connected with a bearing (5), the inner surface of the bearing (5) is rotatably connected with a knob (6), the lower surface of the measuring cup body (1) is fixedly connected with a liquid discharge column (7), the lower surface of the measuring cup body (1) is provided with a fixing block (8), the inner surface of the cup cover (2) is fixedly connected with a first sealing ring (9), one end surface of the knob (6) is fixedly connected with a stirring rod (10), the inner surface of the liquid discharge column (7) is fixedly connected with a limiting rod (11), the inner surface of the liquid discharge column (7) is provided with a sealing valve (12), one side surface of the sealing valve (12) is fixedly connected with a rotating shaft (13), and one end surface of the liquid discharge column (7) is threadedly connected with a screw cover (14).
2. A measuring cup for collecting 24-hour urine specimen according to claim 1, characterized in that: A second sealing ring (15) is fixedly connected to the interior of the screw cover (14), and a third sealing ring (16) is fixedly connected to one end surface of the measuring cup body (1).
3. The measuring cup for collecting 24-hour urine specimen according to claim 1, characterized in that: The scales (3) are arranged at equal intervals along the height direction of the measuring cup, and the measuring cup body (1) is threadedly connected to the cup cover (2).
4. The measuring cup for collecting 24-hour urine specimen according to claim 2, characterized in that: The fixing blocks (8) are symmetrically arranged with respect to the central axis of the measuring cup body (1), and a plurality of groups of the fixing blocks (8) are arranged.
5. The measuring cup for collecting 24-hour urine specimen according to claim 2, characterized in that: The sealing valve (12) and the rotating shaft (13) form a rotating structure, and the outer wall size of the liquid discharge column (7) matches the inner wall size of the screw cover (14).