Urine collector
By designing a urine collector with anti-backflow and adjustment mechanisms, the problem of urine backflow is solved, ensuring the integrity of urine components and the accuracy of detection, and adapting to the usage needs of different postures.
Patent Information
- Application Number
- CN202520271250.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing urine collectors are prone to backflow and uneven distribution of urine components during connection, which affects the accuracy of test results.
A urine collector was designed, comprising a collection tube, a top cover, an anti-backflow mechanism, and an adjustment mechanism. The anti-backflow mechanism achieves a seal through a spring and sliding rod assembly to prevent urine backflow, and the adjustment mechanism adjusts the angle of the inlet funnel to accommodate different postures.
It effectively prevents the backflow and redistribution of urine components, ensuring the originality of urine components and the accuracy of test results, while also facilitating use in different postures.
Smart Images
Figure CN223810645U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field especially urine collector. BACKGROUND
[0002] For inpatients, medical staff will use urine collectors to collect urine for routine examination. For example, by detecting red blood cells, white blood cells, proteins, glucose and other components in urine, auxiliary diagnosis of urinary system diseases (such as nephritis, cystitis), metabolic diseases (such as diabetes) and the like is carried out, and in some special examinations, such as 24-hour urine protein quantitative detection, a special urine collection container needs to be used to accurately collect the urine of a patient in a whole day. Such examination is very important for evaluating the severity and treatment effect of kidney disease.
[0003] In the prior art, an elastic buckle joint is used between the collecting pipe and the container of part of the urine collector. The joint is usually made of plastic material, and when connected, the joint part of the collecting pipe is inserted into the interface of the container, and the interface has an elastic buckle device. When the collecting pipe is inserted to a certain depth, the buckle will automatically lock the collecting pipe.
[0004] However, in the specific use process, if the urine collection is for medical detection purposes, backflow will change the composition of the urine. Some components in the urine, such as cells and proteins, will be redistributed or destroyed during the backflow process. Therefore, in view of the above problems, the urine collector is proposed. SUMMARY
[0005] In order to make up for the above shortcomings, the utility model provides a urine collector, which aims at improving the problem that part of the device in the prior art cannot prevent backflow of the collecting pipe.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a urine collector, comprising a collecting pipe, a top cover rotatably connected to the top of the collecting pipe, a backflow prevention mechanism fixedly connected to the inside of the collecting pipe, a through hole two opened on the outside of the top cover, a connecting pipe fixedly connected to the inside of the through hole two, and an adjusting mechanism fixedly connected to the top of the connecting pipe.
[0007] The backflow prevention mechanism comprises a through hole plate, a column fixedly connected to the top of the through hole plate, a sliding rod fixedly connected to the external top end of the column, a rebound assembly sleeved on the outside of the column, a top-out plate slidably connected to the external top end of the sliding rod, and the through hole plate fixedly connected to the inside of the collecting pipe.
[0008] As a further description of the above technical scheme: the rebound assembly comprises a spring, the spring is sleeved on the outside of the column, and the outside of the spring is in contact with the outside of the sliding rod.
[0009] As a further description of the above technical solution: the adjusting mechanism comprises a hemisphere, a rotating ball is rotatably connected in the interior of the hemisphere, a liquid inlet funnel is fixedly connected to the top of the rotating ball, and the exterior of the hemisphere is fixedly connected to the top of the connecting pipe.
[0010] As a further description of the above technical solution: a plurality of through holes one are formed in the exterior of the bottom end of the connecting pipe, and the exterior of the through holes one is in contact with the exterior of the ejection plate.
[0011] As a further description of the above technical solution: a rubber ring is fixedly connected in the interior of the collecting pipe, and the exterior of the ejection plate is in contact with the exterior of the rubber ring.
[0012] As a further description of the above technical solution: the exterior of the liquid inlet funnel is rotatably connected in the interior of the hemisphere, and the exterior of the hemisphere is in contact with the exterior of the top cover.
[0013] As a further description of the above technical solution: the exterior of the ejection plate is slidably connected in the interior of the collecting pipe, and the exterior of the sliding rod is slidably connected in the interior of the collecting pipe.
[0014] As a further description of the above technical solution: one end of the spring is fixedly connected to the exterior top end of the through hole plate, and the other end of the spring is fixedly connected to the exterior bottom end of the ejection plate.
[0015] The utility model has the advantages of the following:
[0016] 1. In the utility model, the ejection plate can be extruded to make the sliding rod slide in the interior of the column, and then the spring can be deformed, and then the liquid can enter the interior of the collecting pipe, the spring can be rebounded by loosening the connecting pipe, the ejection plate can be pressed against the rubber ring, the collecting pipe is in a sealed state, and then the backflow of the collecting pipe can be prevented, and the originality and accuracy of the urine composition can be ensured.
[0017] 2. In the utility model, the liquid inlet funnel is rotated, the liquid inlet funnel is rotated in the interior of the hemisphere through the rotating ball under the action of the liquid inlet funnel, the position of the exterior of the liquid inlet funnel can be adjusted through the rotating ball, and then the liquid can be collected at different angles. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1The utility model provides a three-dimensional schematic view of a urine collector.
[0019] Figure 2 The utility model provides a structure schematic view of a top cover of a urine collector.
[0020] Figure 3 The utility model provides a structure schematic view of a through hole plate of a urine collector.
[0021] Figure 4 For Figure 3 The enlarged view of A in the middle.
[0022] Legend:
[0023] 1, collecting pipe; 2, top cover; 3, through hole plate; 4, cylinder; 5, sliding rod; 6, spring; 7, ejection plate; 8, rubber ring; 9, connecting pipe; 10, through hole one; 11, hemisphere; 12, rotating ball; 13, liquid inlet funnel; 14, through hole two. Specific implementation
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0025] With reference to Figures 1 to 3 , the utility model provides an embodiment: urine collector, including collecting pipe 1, collecting pipe 1 is as the storage container of urine, its material quality usually selects medical grade plastic, such as polyethylene, and polyethylene collecting pipe 1 has good chemical stability, and it is difficult to react with the component in urine, and it has certain flexibility, convenient operation and carrying, the top of collecting pipe 1 is rotatably connected with top cover 2, can ensure that top cover 2 is flexibly rotated at the top of collecting pipe 1, and it is convenient for patient to open and close collecting pipe 1, simultaneously guarantees the compactness of connection, prevents urine leakage, the inside fixed connection of collecting pipe 1 has anti -backflow mechanism, the outside of top cover 2 is provided with through hole two 14, and the position and size of through hole two 14 are determined according to the size and layout of subsequent connecting pipe 9, and its diameter is generally slightly larger than the outer diameter of connecting pipe 9, so that connecting pipe 9 can be inserted into through hole two 14 tightly, simultaneously guaranteeing the sealing of connection, preventing urine leakage, the inside fixed connection of through hole two 14 has connecting pipe 9, and connecting pipe 9 is as the passageway of urine from liquid inlet funnel 13 into collecting pipe 1, and its material quality generally selects medical silica gel pipe or plastic hose, and medical silica gel pipe has good flexibility, corrosion resistance and biocompatibility, does not pollute urine, and can adapt to a certain degree of bending and stretching, and it is convenient for patient to use under different postures.
[0026] The top of the connecting pipe 9 is fixedly connected with an adjusting mechanism, which can flexibly adjust the angle and position of the liquid inlet funnel 13 according to the use posture and needs of the patient, improve the convenience and accuracy of urine collection, and the adjusting mechanism comprises a hemispherical body 11 serving as a support and rotating base of a rotating ball 12, which is generally made of medical plastic or metal material, the medical plastic hemispherical body 11 has the advantages of light weight, low cost, convenient processing, etc., and has certain strength and corrosion resistance, the rotating ball 12 is rotatably connected inside the hemispherical body 11, which is generally made of medical plastic, the medical plastic rotating ball 12 has the advantages of light weight, low cost, good chemical stability, etc., the top of the rotating ball 12 is fixedly connected with the liquid inlet funnel 13, which serves as an inlet of the urine into the collector, and is generally made of medical plastic such as polyethylene or polypropylene, has good chemical stability and biocompatibility, and will not pollute the urine, the shape of the liquid inlet funnel 13 is generally designed as a funnel shape, the upper part of which is large, which is convenient for the patient to accurately introduce the urine into the funnel, and the outside of the hemispherical body 11 is fixedly connected to the top of the connecting pipe 9;
[0027] The anti-backflow mechanism comprises a through-hole plate 3 serving as a preliminary filtering and guiding component of the urine into the collecting pipe 1, the top of the through-hole plate 3 is fixedly connected with a column body 4 serving as a component for supporting and guiding the movement of a sliding rod 5, which is made of high-strength medical plastic, the medical plastic column body 4 has certain flexibility and insulation, which can avoid accidental injury to the user, and has good corrosion resistance, the outside top end of the column body 4 is slidingly connected with the sliding rod 5 serving as a key moving component in the anti-backflow mechanism, which is generally made of medical plastic, the medical plastic sliding rod 5 has the advantages of light weight, low cost, small friction coefficient, etc., and is convenient for sliding outside the column body 4 quickly and smoothly, and the column body 4 is externally sleeved with a rebound assembly;
[0028] The rebound assembly comprises a spring 6, which plays a key reset role in the anti-backflow mechanism, and can push the sliding rod 5 and the ejection plate 7 back to the initial position after the urine pressure disappears, preparing for the next anti-backflow operation, the spring 6 is externally sleeved outside the column body 4, the outside of the spring 6 is in contact with the outside of the sliding rod 5, the outside top end of the sliding rod 5 is fixedly connected with the ejection plate 7, which is a component directly in contact with the urine and realizing the anti-backflow function, and is made of medical plastic or rubber, the medical plastic ejection plate 7 has certain strength and hardness, can withstand the impact force and pressure of the urine, and has good chemical stability, and the outside of the through-hole plate 3 is fixedly connected inside the collecting pipe 1.
[0029] Referring to Figures 3 to 4The bottom end of the connecting pipe 9 is externally provided with a plurality of through holes 10, and the outside of the through holes 10 is in contact with the outside of the ejection plate 7, and the contact is designed to be very close to ensure that the urine can accurately flow from the through holes 10 to the ejection plate 7 and realize the anti-reflux function under the action of the ejection plate 7; the inside of the collecting pipe 1 is fixedly connected with a rubber ring 8, and the rubber ring 8 plays an important sealing and buffering role in the urine collector;
[0030] The material of the rubber ring 8 is usually medical-grade silicone rubber, which has good elasticity, corrosion resistance and biocompatibility, and can be in contact with urine for a long time without chemical reaction, ensuring the safety of use; the outside of the ejection plate 7 is in contact with the outside of the rubber ring 8; the outside of the liquid inlet funnel 13 is rotatably connected to the inside of the hemispherical body 11; the outside of the hemispherical body 11 is in contact with the outside of the top cover 2; the outside of the ejection plate 7 is slidably connected to the inside of the collecting pipe 1; the outside of the sliding rod 5 is slidably connected to the inside of the collecting pipe 1; one end of the spring 6 is fixedly connected to the top end of the through hole plate 3; the other end of the spring 6 is fixedly connected to the bottom end of the ejection plate 7.
[0031] Working principle: by pressing the connecting pipe 9, the connecting pipe 9 can extrude the ejection plate 7, and then the ejection plate 7 can extrude the sliding rod 5, so that the sliding rod 5 slides in the column 4, and then the spring 6 is deformed, and then the liquid can enter the inside of the collecting pipe 1; by loosening the connecting pipe 9, the spring 6 is rebounded, the ejection plate 7 can resist the rubber ring 8, and the collecting pipe 1 is in a sealed state, and then the anti-reflux of the collecting pipe 1 is realized.
[0032] By rotating the liquid inlet funnel 13, the liquid inlet funnel 13 is rotated in the inside of the hemispherical body 11 under the action of the rotating ball 12, and then the position of the outside of the liquid inlet funnel 13 is adjusted by the rotating ball 12, and then the liquid is collected at different angles.
[0033] Finally, it should be pointed out that the above-mentioned is only the preferred embodiment of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. Urine collector comprising a collecting tube (1), characterized in that: The top of collecting pipe (1) is rotatably connected with top cover (2), the inside of collecting pipe (1) is fixedly connected with backflow prevention mechanism, the outside of top cover (2) is provided with through hole two (14), the inside of through hole two (14) is fixedly connected with connecting pipe (9), the top of connecting pipe (9) is fixedly connected with adjusting mechanism. The backflow prevention mechanism includes through hole plate (3), the top of through hole plate (3) is fixedly connected with cylinder (4), the outside top end of cylinder (4) is slidably connected with sliding rod (5), the outside of cylinder (4) is sleeved with rebound assembly, the outside top end of sliding rod (5) is fixedly connected with ejection plate (7), the outside of through hole plate (3) is fixedly connected in the inside of collecting pipe (1).
2. The urine collector according to claim 1, characterized in that: The rebound assembly includes spring (6), the outside of spring (6) is sleeved in the outside of cylinder (4), the outside of spring (6) is in contact with the outside of sliding rod (5).
3. The urine collector according to claim 1, characterized in that: The adjusting mechanism includes hemisphere (11), the inside of hemisphere (11) is rotatably connected with rotating ball (12), the top of rotating ball (12) is fixedly connected with liquid inlet funnel (13), the outside of hemisphere (11) is fixedly connected in the top of connecting pipe (9).
4. The urine collector according to claim 1, characterized in that: The bottom end of connecting pipe (9) is provided with a plurality of through hole one (10), the outside of through hole one (10) is in contact with the outside of ejection plate (7).
5. The urine collector according to claim 1, characterized in that: The inside of collecting pipe (1) is fixedly connected with rubber ring (8), the outside of ejection plate (7) is in contact with the outside of rubber ring (8).
6. The urine collector according to claim 3, characterized in that: The outside of liquid inlet funnel (13) is rotatably connected in the inside of hemisphere (11), the outside of hemisphere (11) is in contact with the outside of top cover (2).
7. The urine collector according to claim 1, characterized in that: The outside of ejection plate (7) is slidably connected in the inside of collecting pipe (1), the outside of sliding rod (5) is slidably connected in the inside of collecting pipe (1).
8. The urine collector according to claim 2, characterized in that: One end of spring (6) is fixedly connected in the outside top end of through hole plate (3), the other end of spring (6) is fixedly connected in the outside bottom end of ejection plate (7).