Multifunctional filtering measuring cup used after urinary calculus operation

Abstract

The multifunctional filtering measuring cup comprises a cup body and a filter element, a cup cavity is formed in the cup body, the cup body is made of transparent materials, a containing scale strip and a hematuria colorimetric card are arranged on the side face of the cup body, the filter element is arranged in the cup cavity, a filter cavity is formed in the filter element, a filter screen is arranged at the bottom of the filter cavity, and the filter screen is used for separating out calculi in urine. The measuring cup disclosed by the utility model can be used for collecting calculi; the hematuria colorimetric card can realize homogenized observation of hematuria.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a multifunctional filter measuring cup for use after urinary tract stone surgery. Background Technology

[0002] Urinary tract stones are one of the most common diseases of the urinary system. For stones smaller than 6mm, extracorporeal shock wave lithotripsy (ESWL) is the first-line treatment. For stones larger than 6mm, ureteroscopic lithotripsy or percutaneous nephrolithotomy (PCNL) is generally recommended. Hematuria is a common postoperative complication, and monitoring for the passage of stone fragments is crucial for postoperative care.

[0003] One current problem is that patients do not have a professional container to collect the stones after extracorporeal shock wave lithotripsy, making the process of collecting stones difficult and making it hard to observe whether the stones have been successfully expelled.

[0004] The second existing problem is that after urinary tract stone surgery (such as ureteroscopic holmium laser lithotripsy and percutaneous nephrolithotomy), the observation and judgment of hematuria by doctors, nurses, and patients are subject to subjective factors and lack standardized observation and judgment methods, which increases patients' anxiety and psychological burden. Current methods for observing and judging gross hematuria usually use urine colorimetric cards, which are difficult to operate and prone to contamination. Utility Model Content

[0005] The purpose of this invention is to provide a multifunctional filter measuring cup for use after urinary tract stone surgery, which can collect stones and provide a blood and urine colorimetric card, enabling medical staff, patients and doctors to jointly observe hematuria, achieve homogeneous observation and judgment of hematuria, and avoid anxiety caused by patients' lack of knowledge.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0007] A multifunctional filter measuring cup for use after urinary tract stone surgery includes a cup body and a filter element. The cup body has a cup cavity and is made of transparent material. The side of the cup body has a volume scale and a blood and urine color chart. The filter element is located in the cup cavity and has a filter chamber. The bottom of the filter chamber has a filter screen for separating stones from urine.

[0008] Compared with existing technologies, the multifunctional filter measuring cup for postoperative urinary tract stone surgery, which adopts the above technical solution, has the following beneficial effects:

[0009] The multifunctional filter measuring cup of this invention is used after urinary tract stone surgery. The patient's urine is poured into the measuring cup, and the stones in the urine are separated through the filter screen, so that the stones are retained in the filter chamber, thereby achieving the purpose of collecting the stones.

[0010] The blood and urine colorimetric card is located on the side wall of the cup, making it easier to identify the color of urine inside the cup cavity. It also eliminates the need to hold the blood and urine colorimetric card in your hand, making it convenient to compare with the naked eye. The subjective difference is small, which is less likely to cause colorimetric errors.

[0011] This utility model patent, "A Multifunctional Filter Measuring Cup for Post-Urinary Stone Surgery," addresses the problems existing in the background technology by adding a filter and urine colorimetric card function to a regular measuring cup. Applied post-urinary stone surgery, it makes observing the expulsion of stone fragments simpler and more effective, helps patients collect stones for chemical composition analysis, and allows for the development of personalized dietary plans based on the analysis results to prevent stone recurrence. The blood and urine colorimetric card enables medical staff, nurses, and patients to jointly monitor hematuria, allowing for a more objective and accurate assessment of changes in the patient's condition.

[0012] Preferably, the cup body has a spout at the top, and there is a gap between the inner wall of the spout and the outer wall of the filter element, allowing urine in the cup cavity to be poured out through the spout. Concentrating the urine at the spout before pouring out prevents it from tilting and facilitates urine sampling; moreover, the poured urine does not contain stones.

[0013] Preferably, the cup body has a rim around the opening of the cup cavity, and the filter element has a filter rim around the opening of the filter cavity. The filter rim is placed on top of the rim, and there is a gap between the bottom of the filter element and the bottom surface of the cup cavity, so that the filter element is suspended inside the cup cavity. The filter element can be removed from the cup body for easy sampling of stones.

[0014] Preferably, the filter screen is arranged around the bottom periphery of the filter chamber, and a baffle is provided below the filter element to seal the bottom of the filter chamber, allowing the stones to remain inside the filter chamber. The filter screen is located on the side wall of the filter chamber, and the filter screen pores are not easily blocked by stones.

[0015] Preferably, the filter element has a flip-up cover that closes the filter chamber opening. When the cover is closed, it prevents urine odor from escaping from the cup.

[0016] Preferably, the lid has a loop for lifting it. Hooking the loop with your finger and pulling the lid makes it easier to open.

[0017] Preferably, the cup rim has positioning openings on both sides, and the filter element has retractable positioning blocks on both sides. The extended end of the positioning block is hemispherical, and the two positioning blocks are respectively fastened into the positioning openings on both sides. The retracted end of the positioning block is equipped with a spring: the spring is compressed when the positioning block retracts, and the spring returns to its original position when the positioning block extends. After the positioning block pops out and is fastened into the positioning opening, it locks the filter element to the cup body, enhances the fixation of the filter element in the cup body, prevents accidental rotation between the cup body and the filter element, and prevents accidental separation of the filter element from the cup body.

[0018] Preferably, the outer edge of the positioning port is chamfered, forming a groove on the outer side of the cup rim. By placing a finger in the groove, the positioning block can be easily pressed in until it disengages from the positioning port, thus unlocking the filter element from the cup body and allowing the filter element to be removed from the cup body. The operation is simple. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure on the measuring cup in Example 1.

[0020] Figure 2 This is a schematic diagram of the structure below the measuring cup in Example 1.

[0021] Figure 3 This is a schematic diagram of the structure below the filter element in Example 1.

[0022] Figure 4 This is a cross-sectional view of the measuring cup in Example 1.

[0023] Figure 5 This is a schematic diagram of the measuring cup after the lid is closed in Example 2.

[0024] Figure 6 This is a schematic diagram of the measuring cup structure after the lid is opened in Example 2.

[0025] Figure 7 This is a cross-sectional view of the measuring cup in Example 2.

[0026] Figure 8 for Figure 7 Enlarged view of point A in the middle.

[0027] Reference numerals: 1. Cup body; 10. Cup cavity; 11. Cup spout; 12. Cup rim; 13. Gap; 14. Blood and urine color chart; 15. Capacity scale strip; 16. Handle; 2. Filter element; 20. Filter cavity; 21. Filter screen; 22. Filter edge; 23. Baffle; 3. Cover; 30. Fixing plate; 31. Ring; 32. Groove; 33. Positioning block; 34. Spring. Detailed Implementation

[0028] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0029] Example 1

[0030] like Figures 1 to 4The multifunctional filter measuring cup shown is for use after urinary tract stone surgery. It includes a cup body 1 and a filter element 2. The cup body 1 has a cup cavity 10 and is made of transparent material. The side of the cup body 1 has a volume scale 15 and a blood / urine colorimetric card 14. The filter element 2 is located inside the cup cavity 10 and contains a filter chamber 20. A filter screen 21 is located at the bottom of the filter chamber 20. The filter screen 21 is used to separate stones from the urine. When the patient's urine is poured into the measuring cup, the stones are separated by the filter screen 21 and retained in the filter chamber 20, thus achieving the purpose of stone collection. The blood / urine colorimetric card 14 is located on the side wall of the cup body 1, making it easier to identify the color of the urine in the cup cavity 10. Furthermore, the blood / urine colorimetric card 14 does not need to be held by hand; comparison is convenient by visual inspection, with minimal subjective differences, reducing the likelihood of colorimetric errors.

[0031] Reference Figure 4 The cup body 1 has a rim 12 on its upper edge, which surrounds the opening of the cup cavity 10. The filter element 2 has a filter rim 22 on its upper edge, which surrounds the opening of the filter cavity 20. The filter rim 22 is placed on top of the rim 12, and there is a gap between the bottom of the filter element 2 and the bottom surface of the cup cavity 10, so that the filter element 2 is suspended inside the cup cavity 10. The filter element 2 can be removed from the cup body 1 for easy sampling of stones.

[0032] The cup rim 12 is provided with a spout 11, and there is a gap 13 between the inner wall of the spout 11 and the outer wall of the filter element 2. Urine in the cup cavity 10 can be poured out from the spout 11 through the gap 13. By concentrating the urine in the spout 11 for pouring out, it is not easy to pour it off-center, which is convenient for urine sampling; moreover, there are no stones in the poured out urine.

[0033] The cup body 1 has a handle 16 on the side away from the spout 11. Holding the handle 16 makes it easy to pour urine from the spout 11 out of the cup cavity 10.

[0034] The filter screen 21 is arranged around the bottom periphery of the filter cavity 20, and the filter element 2 has a funnel-shaped periphery. A baffle 23 is provided below the filter element 2 to seal the bottom of the filter cavity 20, so that the stones are retained inside the filter cavity 20. The filter screen 21 is located on the side wall of the filter cavity 20, and the through holes of the filter screen 21 are not easily blocked by stones.

[0035] Example 2

[0036] like Figures 5 to 8 The multifunctional filter measuring cup shown is for use after urinary tract stone surgery. This embodiment is based on Embodiment 1, but the difference between this embodiment and Embodiment 1 is:

[0037] Reference Figure 5 and Figure 6The filter element 2 is equipped with a fixing plate 30 and a cover 3. The fixing plate 30 is fixed to the inner edge of the filter cavity 20 opening near the spout 11. The cover 3 is flip-connected to the fixing plate 30, and the cover 3 covers the other side of the filter cavity 20 opening. After the cover 3 is closed, it prevents the urine odor from escaping from the cup 1. When urine is poured out from the spout 11, the fixing plate 30 can prevent urine from leaking from the filter cavity 20 opening, avoiding contamination.

[0038] The cover 3 has a loop 31 for lifting it. By hooking the loop 31 with your finger and lifting the cover 3, it is easier to open the cover 3.

[0039] Reference Figure 7 and Figure 8 The cup rim 12 has positioning openings on both sides, and the filter element 2 has retractable positioning blocks 33 on both sides. The extended end of the positioning block 33 is hemispherical, and the two positioning blocks 33 are respectively fastened into the positioning openings on both sides. The retracted end of the positioning block 33 is equipped with a spring 34: when the positioning block 33 retracts, the spring 34 is compressed, and when the positioning block 33 extends, the spring 34 returns to its original position. After the positioning block 33 pops out and is fastened into the positioning opening, it locks the filter element 2 and the cup body 1, strengthens the fixation of the filter element 2 in the cup body 1, prevents accidental rotation between the cup body 1 and the filter element 2, and prevents accidental separation of the filter element 2 and the cup body 1.

[0040] The positioning port has a chamfered outer edge, forming a groove 32 on the outer side of the cup rim 12. By placing a finger in the groove 32, the positioning block 33 can be easily pressed in until it is disengaged from the positioning port, thus unlocking the filter element 2 from the cup body 1. This allows the filter element 2 to be removed from the cup body 1, making the operation simple.

[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A multifunctional filter measuring cup for use after urinary tract stone surgery, characterized in that: The device includes a cup body (1) and a filter element (2). The cup body (1) has a cup cavity (10) inside. The cup body (1) is made of transparent material. The side of the cup body (1) has a capacity scale strip (15) and a blood and urine color chart (14). The filter element (2) is located inside the cup cavity (10). The filter element (2) has a filter chamber (20) inside. The bottom of the filter chamber (20) has a filter screen (21) for separating stones in urine.

2. The multifunctional filter measuring cup for postoperative urinary tract stone surgery as described in claim 1, characterized in that: The cup body (1) is provided with a spout (11) on the top. There is a gap (13) between the inner wall of the spout (11) and the outer wall of the filter element (2). Urine in the cup cavity (10) can be poured out from the spout (11) through the gap (13).

3. The multifunctional filter measuring cup for postoperative urinary tract stone surgery as described in claim 1, characterized in that: The cup body (1) has a cup rim (12) on its upper side, and the cup rim (12) is arranged around the opening of the cup cavity (10). The filter element (2) has a filter rim (22) on its upper side, and the filter rim (22) is arranged around the opening of the filter cavity (20). The filter rim (22) is placed on the cup rim (12), and there is a gap between the bottom of the filter element (2) and the bottom surface of the cup cavity (10), so that the filter element (2) is suspended in the cup cavity (10).

4. The multifunctional filter measuring cup for postoperative urinary tract stone surgery as described in claim 1, characterized in that: The filter screen (21) is arranged around the bottom periphery of the filter cavity (20), and the filter element (2) is provided with a baffle (23) for sealing the bottom of the filter cavity (20) so that the stones are retained in the filter cavity (20).

5. The multifunctional filter measuring cup for postoperative urinary tract stone surgery as described in claim 1, characterized in that: The filter element (2) is provided with a flip-up cover (3) which covers the opening of the filter cavity (20).

6. The multifunctional filter measuring cup for postoperative urinary tract stone surgery as described in claim 5, characterized in that: The cover (3) is provided with a ring (31) for lifting the cover (3).

7. The multifunctional filter measuring cup for postoperative urinary tract stone surgery as described in claim 3, characterized in that: The cup rim (12) is provided with positioning ports on both sides, and the filter element (2) is provided with retractable positioning blocks (33) on both sides. The extended end of the positioning block (33) is hemispherical, and the two positioning blocks (33) are respectively inserted into the two positioning ports. The retracted end of the positioning block (33) is provided with a spring (34): when the positioning block (33) is retracted, the spring (34) is compressed, and when the positioning block (33) is extended, the spring (34) is reset.

8. The multifunctional filter measuring cup for postoperative urinary tract stone surgery according to claim 7, characterized in that: The outer edge of the positioning port is chamfered, and a groove (32) is formed on the outer side of the cup rim (12).

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