Urine sampler
By designing the flow guiding structure of the urine sampler, the problem of splashing during midstream urine collection was solved, achieving accurate urine collection and efficient urine testing, thus improving the accuracy of urine testing and the comfort of collection.
Patent Information
- Application Number
- CN202520243610.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-17
AI Technical Summary
Existing urine samplers are prone to splashing and overflowing when collecting midstream urine, resulting in a poor sampling experience and affecting the accuracy of urine tests.
A urine sampler was designed, comprising a funnel, a curved tube, a flow guide spring, and a thin film sleeve. The flow guide spring controls the flow of urine, and the curved tube guides the flow, reducing the possibility of splashing and enabling accurate collection of midstream urine.
It improves the comfort of urine collection and the accuracy of urine testing, has a simple structure, low production cost, and is easy to promote.
Smart Images
Figure CN223900809U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sampler technical field, concretely relates to a urine sampler. BACKGROUND
[0002] Urine test is a detection method in medicine, including urine routine analysis, detection of formed elements in urine (such as urine red blood cells, white blood cells, etc.), quantitative determination of protein components, urine enzyme determination, etc., and urine examination has very important value for clinical diagnosis, judgment of curative effect and prognosis.
[0003] Urine test is best to collect samples in the morning when first urination, because the urine is more concentrated at this time, and the detection result is more accurate. There are usually a certain number of normal flora around the human urethral orifice, such as escherichia coli and staphylococcus. During urination, the bacteria in the urethral orifice and the anterior urethra are flushed out by the first urine. In order to monitor the accuracy of the data, the middle urine sample is the best, but when the middle urine is intercepted, the urine has a certain flow rate, especially when the tester is in urgent need of urination, the flow rate of the urine will be very large. When the first urine is finished and the urination is interrupted, the urine may splash due to the unsuccessful interruption, and when the middle urine is intercepted, the existing sampler is shallow, and the splashing and spilling out of the sampler may occur, resulting in an abnormal sampling experience. UTILITARY MODEL CONTENT
[0004] The utility model aims at providing a urine sampler to solve the above-mentioned deficiencies in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a urine sampler, comprising: a funnel, the bottom end of the funnel is fixedly connected with an elbow pipe, the middle segment of the elbow pipe is provided with a collecting hole in the lower side, the inner wall corner of the collecting hole is fixedly connected with a horizontally arranged flow guide spring, the flow guide spring is embedded with a silica gel gasket, the silica gel gasket is abutted against the outer inner wall corner of the collecting hole, a film sleeve is fixedly connected with the outside of the collecting hole, and the other end of the film sleeve is fixedly connected with a sampling bottle.
[0006] Further, the bending angle of the elbow pipe is 20-35 degrees.
[0007] Further, the flow guide spring is spoon-shaped, and the concave side of the flow guide spring faces the inside of the elbow pipe.
[0008] Further, the length dimension of the flow guide spring extending into the elbow pipe is less than the pipe radius dimension of the elbow pipe at this place.
[0009] Further, the lower end of the film sleeve is fixedly connected with a bottle mouth, and the bottle mouth is threadedly connected with the inlet of the sampling bottle.
[0010] In the above technical solution, the urine sampling device has the beneficial effects of:
[0011] The urine sampling device has the beneficial effects of:
[0012] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory in nature and are not intended to limit the present disclosure.
[0013] The present application provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0015] Figure 1 The structure diagram provided by the embodiment of the present application is shown in the figure;
[0016] Figure 2 The structure diagram provided by the embodiment of the present application is shown in the figure;
[0017] Figure 3 The structure diagram provided by the embodiment of the present application is shown in the figure; Figure 1 The enlarged view of A in the middle;
[0018] Figure 4 The structure diagram provided by the embodiment of the present application is shown in the figure; Figure 2 The enlarged view of B in the middle.
[0019] Explanation of reference signs:
[0020] 1, funnel; 2, elbow; 21, collection hole; 3, sampling bottle; 4, flow guide spring; 41, silica gel gasket; 5, film sleeve; 51, bottle mouth. DETAILED DESCRIPTION
[0021] To make the purposes, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are some, but not all, of the embodiments of the present disclosure. Based on the described embodiments of the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the scope of protection of the present disclosure.
[0022] Please refer to Figures 1-4 The urine sampler comprises a funnel 1, the bottom end of the funnel 1 is fixedly connected with an elbow pipe 2, the middle section of the elbow pipe 2 is provided with a collecting hole 21 at the lower side, the inner wall corner of the collecting hole 21 is fixedly connected with a horizontally arranged flow guide spring 4, the flow guide spring 4 is embedded with a silica gel gasket 41, the silica gel gasket 41 is arranged at the inner wall corner of the collecting hole 21, the collecting hole 21 is fixedly connected with a film sleeve 5 at the outside, and the other end of the film sleeve 5 is fixedly connected with a sampling bottle 3.
[0023] Specifically, the flow guide spring 4 arranged to control the opening and closing of the collecting hole 21 can effectively collect the middle section urine, and the process does not need the sampler to deliberately discharge the middle section urine, and under the guidance of the elbow pipe 2, the possibility of urine splashing is reduced, the comfort of urine collection is greatly improved, the best middle section urine in the urine test can be obtained, and the accuracy of the urine test is greatly improved, and the urine sampler also has the advantages of simple structure, low production cost, easy popularization and the like.
[0024] Further, the bending angle of the elbow pipe 2 is 20-35 degrees.
[0025] Specifically, the bending angle of the elbow pipe 2 is 30 degrees, which can reasonably change the flow direction of the urine and reduce the occurrence of urine backflow and splashing.
[0026] Further, the flow guide spring 4 is spoon-shaped, and the concave side of the flow guide spring 4 faces the inside of the elbow pipe 2.
[0027] Specifically, the concave side of the flow guide spring 4 faces the inside of the elbow pipe 2, so that when the urine impacts on the concave side of the flow guide spring 4, most of the urine flows along the flow guide spring 4 and separates from the concave side of the flow guide spring 4, so that the urine accumulates to a certain depth on the inside of the flow guide spring 4, at this time, the urine can flow into the sampling bottle 3 from the collecting hole 21 located at the lower point of the concave side of the flow guide spring 4, and the urine finally flows into the sampling bottle 3 from the film sleeve 5 and is collected.
[0028] Further, the length dimension of the flow guide spring 4 extending into the elbow pipe 2 is less than the pipe radius dimension of the elbow pipe 2 at this position.
[0029] Specifically, the length of the flow guide spring 4 extending into the elbow pipe 2 should not be too large, the amount of urine discharged at this point and the amount of urine discharged into the sampling bottle 3 should be less than the amount of urine discharged into the elbow pipe 2 by the sampler, so as to avoid backflow of urine and excessive splashing.
[0030] Further, the lower end of the film sleeve 5 is fixedly connected with a bottle mouth 51, and the bottle mouth 51 is threadedly connected with the inlet of the sampling bottle 3.
[0031] Specifically, the sampling bottle 3 is threadedly connected with the film sleeve 5, so as to facilitate the sampler to take down the sampling bottle 3 and take it to the laboratory for inspection, and the film sleeve 5 is made of soft plastic material and has sealing performance and does not affect the sampler to press the end of the flow guide spring 4.
[0032] In the utility model, reference Figures 1 to 4 is made to the elbow pipe 2 to guide the urine away, and the flow guide spring 4 is pressed downward, so that the flow guide spring 4 opens the collection hole 21 after elastic deformation, the urine changes direction when passing through the bend of the elbow pipe 2, then flows to the concave side of the flow guide spring 4, the urine is intercepted on the concave side of the flow guide spring 4, most of the urine normally flows out from the side and the front end of the flow guide spring 4, and a small part of the urine enters the sampling bottle 3 along the collection hole 21, after a certain amount of urine is collected in the sampling bottle 3, the pressing of the flow guide spring 4 is stopped, so that the flow guide spring 4 rebounds to block the collection hole 21, then the sampler discharges the remaining urine, finally, the sampling bottle 3 is taken down and taken to the laboratory for inspection.
[0033] The above only describes certain exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled persons in the art, the described embodiments can be modified in various ways without departing from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.
Claims
1. A urine sampler, comprising: The funnel (1) is characterized in that: a bent tube (2) is fixedly connected to the bottom end of the funnel (1), a collection hole (21) is opened on the lower side of the middle section of the bent tube (2), a horizontally arranged guide spring (4) is fixedly connected to the inner corner of the inner wall of the collection hole (21), a silicone gasket (41) is embedded in the guide spring (4), the silicone gasket (41) abuts against the outer corner of the inner wall of the collection hole (21), a film sleeve (5) is fixedly connected to the outside of the collection hole (21), and a sampling bottle (3) is fixedly connected to the other end of the film sleeve (5).
2. The urine sampler according to claim 1, characterized in that, The bending angle of the bend (2) is 20 degrees to 35 degrees.
3. A urine sampler according to claim 2, characterized in that, The guide plate (4) is spoon-shaped, and the concave side of the guide plate (4) faces the inside of the curved pipe (2).
4. A urine sampler according to claim 3, characterized in that, The length of the guide plate (4) extending into the bend (2) is smaller than the pipe radius of the bend (2) at this location.
5. A urine sampler according to claim 1, characterized in that, The lower end of the film sleeve (5) is fixedly connected to the bottle mouth (51), and the bottle mouth (51) is connected to the inlet thread of the sampling bottle (3).