Test paper carrying table
By setting support rib limit steps and urine collection grooves on the test strip carrying platform of the urine analyzer, the problems of sticking and tilting of the test strip during transmission are solved, and smooth transmission of the test strip and effective collection of urine are achieved.
Patent Information
- Application Number
- CN202422673484.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-04
AI Technical Summary
In existing urine analyzers, the test strip is easily pulled back or tilted due to sticking to the push block during the transmission process, which affects the transmission work.
Support ribs are set on the test paper carrying platform to form limiting steps to prevent the test paper from sticking to the push block. Urine collection trough and urination trough are designed to collect excess urine to ensure smooth transmission of the test paper.
It effectively prevents the test strip from being pulled back or dragged and tilted during the transmission process, ensures the smooth transmission of the test strip, and collects excess urine in time to avoid urine retention.
Smart Images

Figure CN223393473U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urine analyzers, in particular to a test paper carrier. Background Art
[0002] Urinalysis is a urine testing device commonly used in hospitals and medical examination institutions. The applicant disclosed a test strip conveying mechanism based on a semi-automatic urine analyzer in a prior application with application number CN202210928197.X. When using this technology, the push block pushes the test strip onto the test strip support, and then the test strip scraper pushes the test strip to move on the test strip support until the test strip reaches the detection position. After the push block extends to push the test strip onto the test strip support, it needs to retract to prepare for the next push operation. However, the applicant found that because urine is adsorbed on the test strip, the push block easily sticks to the test strip. When the push block retracts, it is easy to pull back the test strip that has been pushed onto the test strip support or drag the test strip to an angle, affecting the subsequent transmission of the test strip. Utility Model Content
[0003] In order to solve the above problems, the present application provides a test paper carrier, which can effectively prevent the test paper strip from being dragged back or tilted when the push block contracts.
[0004] The purpose of the utility model is achieved through the following technical solution: a test paper carrier, including a test paper carrying platform, at least two supporting ribs are arranged on the carrying surface of the test paper carrying platform at intervals, and the supporting ribs extend along the conveying direction of the test paper carrying platform.
[0005] The support rib includes a first support rib segment and a second support rib segment connected to each other; the second support rib segment is located on one side of the end of the test paper carrying platform, and the upper surface of the first support rib segment is higher than the upper surface of the second support rib segment, so that a limiting step is formed at the connection between the first support rib segment and the second support rib segment.
[0006] The utility model forms a limiting step on the supporting rib, and under the obstruction of the limiting step, the test paper adhering to the push block can be separated from the push block, thereby preventing the test paper from being pulled back or dragged and tilted when the push block contracts.
[0007] A urine collecting groove is formed between two adjacent supporting ribs to facilitate the collection of excess urine flowing from the test paper.
[0008] The cross-sections of the first and second support ribs are both teardrop-shaped, with the tips of the teardrop-shaped first and second support ribs facing upward. This allows excess urine to flow smoothly along the teardrop-shaped support ribs into the urine collection trough, preventing urine from accumulating on the support ribs.
[0009] The bottom of the urine collection trough is provided with a urination trough extending along its length direction, and the bottom of the urination trough is inclined downward from the front end to the end of the test paper carrying platform, or the bottom of the urination trough is inclined downward from the end to the front end of the test paper carrying platform, so that the collected urine can be discharged smoothly.
[0010] A waste liquid storage tank is designed at the front end and / or the rear end of the test paper carrying platform, and the waste liquid storage tank is communicated with the urine trough.
[0011] The width of the urination groove gradually narrows along the liquid flow direction.
[0012] The end of the test paper carrying platform is provided with a test paper collecting cavity, and the support ribs extend to the test paper collecting cavity. In this way, the test paper after testing can be collected in the collecting cavity.
[0013] Compared with the prior art, this application has the following beneficial effects:
[0014] (1) The utility model is provided with supporting ribs on the test paper carrying platform, and a limiting step is formed on the supporting ribs. Under the obstruction of the limiting step, the test paper stuck on the push block can be separated from the push block, preventing the test paper from being pulled back or dragged tilted when the push block contracts.
[0015] (2) The support ribs of the present invention are in the shape of a water droplet, and their tip points upward. When the test paper is supported on the support ribs, excess urine can flow smoothly into the urine collection tank along the water droplet-shaped support ribs, preventing urine from staying on the support ribs.
[0016] (3) The urination trough of the present invention is tilted to facilitate the discharge of urine into the test paper collection chamber.
[0017] Some additional features of the present application may be described in the following description. Some additional features of the present application will be apparent to those skilled in the art from an inspection of the following description and accompanying drawings, or from a thorough understanding of the production or operation of the embodiments. The features disclosed in this application may be realized and achieved through the practice or use of the various methods, means, and combinations of the specific embodiments described below. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The exemplary embodiments of the present application and their descriptions are used to explain the present application and do not constitute a limitation of the present application. In each figure, the same reference numerals represent the same components.
[0019] Figure 1 This is a structural diagram of the utility model.
[0020] Figure 2 for Figure 1 Enlarged schematic diagram of point A in the middle.
[0021] Figure 3 for Figure 1 Enlarged schematic diagram of point B in the middle.
[0022] The figure numbers in the above drawings are: 1-test paper carrying platform, 2-test paper collecting cavity, 3-support rib, 31-first support rib segment, 32-second support rib segment, 33-limiting step, 4-urine collection trough, 5-urination trough, 6-waste liquid storage trough. DETAILED DESCRIPTION
[0023] In order to enable people in this technical field to better understand the solution of this application, the technical solution in the embodiment of this application will be clearly and completely described below in combination with the drawings in the embodiment of this application. Obviously, the described embodiment is only a part of the embodiment of this application, not all of the embodiments.
[0024] Example
[0025] like Figure 1 As shown, this embodiment discloses a test paper carrier, which includes a test paper carrying platform 1. The two ends of the test paper carrying platform 1 are respectively a front end and a rear end. When in use, the test paper is pushed to the front end of the test paper carrying platform 1 by a pushing block (not shown in the figure), and then the test paper is pushed to the rear end of the test paper carrying platform 1 by a test paper scraper (not shown in the figure), and the test paper is scanned by a scanning mechanism during the process.
[0026] Among them, at least two supporting ribs 3 are arranged on the carrying surface of the test paper carrying platform 1 at intervals, and the supporting ribs 3 extend along the conveying direction of the test paper carrying platform 1, that is, the supporting ribs 3 extend from the front end to the end of the test paper carrying platform 1. When in use, the test paper spans across multiple supporting ribs 3 and is supported by multiple supporting ribs 3, and the test paper scraper pushes the test paper to move along the supporting ribs 3, such as Figure 1 shown.
[0027] like Figure 2 As shown, the support rib 3 includes a first support rib segment 31 and a second support rib segment 32 connected to each other. The second support rib segment 32 is located at the end of the test strip carrying platform 1, and the first support rib segment 31 is located at the front end of the test strip carrying platform 1. In addition, the upper surface of the first support rib segment 31 is higher than the upper surface of the second support rib segment 32. In this way, a limiting step 33 is formed at the connection between the first support rib segment 31 and the second support rib segment 32.
[0028] Through the above structure, when in use, after the push block pushes the test paper to the second supporting rib section 32, the push block contracts and resets. If the test paper sticks to the push block, the push block will exert a backward drag force on the test paper when it contracts backward, causing the test paper to rest against the limit step 33, thereby separating the test paper from the push block, and the test paper will not be dragged back or dragged tilted.
[0029] In addition, a urine collecting groove 4 is formed between two adjacent support ribs 3 . When the test paper is supported on the support ribs 3 , urine thereon may seep out, and the seeped urine may flow into the collecting groove 4 .
[0030] As a preferred implementation, the cross-sections of the first support rib segment 31 and the second support rib segment 32 are both teardrop-shaped, and the tips of the teardrop-shaped first support rib segment 31 and the second support rib segment 32 are both facing upwards. Figure 3 Because the first and second support rib segments 31, 32 are drop-shaped and have relatively small tip areas, urine leaking from the test paper can flow smoothly along the sidewalls of the first and second support rib segments 31, 32 into the collection trough 4, preventing the leaked urine from remaining on the first and second support rib segments 31, 32.
[0031] As a preferred implementation, the bottom of the urine collecting trough 4 is provided with a urination trough 5 extending along its length. Specifically, the bottom of the urine collecting trough 4 can be arranged to be inclined toward the urination trough 5, so that the urine in the urine collecting trough 4 can be further collected into the urination trough 5.
[0032] As a preferred implementation, the bottom of the urination trough 5 is tilted downward from the front end to the end of the test paper carrying platform 1, or the bottom of the urination trough 5 is tilted downward from the end to the front end of the test paper carrying platform 1; of course, the above two designs can also be set at the same time, that is, when there are multiple urination troughs 5, some of the urination troughs 5 can be tilted downward from the front end to the end of the test paper carrying platform 1, and the remaining urination troughs 5 can be tilted downward from the end to the front end of the test paper carrying platform 1. This can facilitate the discharge of urine in the urination trough 5.
[0033] In addition, the front end and / or the end of the test strip carrying platform 1 is designed with a waste liquid storage tank 6, which is connected to the urination trough 5. Specifically, multiple waste liquid storage tanks 6 can be provided. When a urination trough 5 is tilted downward from the front end to the end of the test strip carrying platform 1, the waste liquid storage tank 6 connected to it is set at the end of the test strip carrying platform 1; when a urination trough 5 is tilted downward from the end to the front end of the test strip carrying platform 1, the waste liquid storage tank 6 connected to it is set at the front end of the test strip carrying platform 1. Urine in the urination trough 5 can be discharged into the waste liquid storage tank 6 for storage.
[0034] As a preferred implementation, the width of the urination trough 5 gradually narrows along the liquid flow direction, so that the urine in the urination trough 5 converges during the flow, which is conducive to the discharge of urine.
[0035] As a preferred implementation, a test paper collection chamber 2 is provided at the end of the test paper carrying platform 1, and the support ribs 3 extend to the test paper collection chamber 2. In this way, the tested test paper can be pushed into the collection chamber by the test paper scraper for collection so as to be processed regularly.
[0036] It should be noted that all features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.
[0037] In addition, the above-mentioned specific embodiments are merely illustrative. Those skilled in the art may devise various solutions based on the disclosure of this utility model, and such solutions fall within the scope of disclosure and the scope of protection of this utility model. Those skilled in the art should understand that the specification and drawings of this utility model are illustrative and do not constitute limitations of the claims. The scope of protection of this utility model is defined by the claims and their equivalents.
Claims
1. A test paper carrier, comprising a test paper carrying platform (1), characterized in that: At least two supporting ribs (3) are arranged at intervals on the bearing surface of the test paper bearing platform (1), and the supporting ribs (3) extend along the conveying direction of the test paper bearing platform (1); The supporting rib (3) comprises a first supporting rib segment (31) and a second supporting rib segment (32) connected to each other; the second supporting rib segment (32) is located at one end of the test paper carrying platform (1), and the upper surface of the first supporting rib segment (31) is higher than the upper surface of the second supporting rib segment (32), so that a limiting step (33) is formed at the connection between the first supporting rib segment (31) and the second supporting rib segment (32).
2. The test paper carrier according to claim 1, characterized in that: A urine collection trough (4) is formed between two adjacent support ribs (3).
3. The test paper carrier according to claim 2, characterized in that: The cross-sections of the first supporting rib segment (31) and the second supporting rib segment (32) are both teardrop-shaped, and the tips of the teardrop-shaped first supporting rib segment (31) and the second supporting rib segment (32) are both facing upwards.
4. The test paper carrier according to claim 2, characterized in that: The bottom of the urine collection trough (4) is provided with a urination trough (5) extending along its length, and the bottom of the urination trough (5) is inclined downward from the front end to the end of the test paper carrying platform (1), or the bottom of the urination trough (5) is inclined downward from the end to the front end of the test paper carrying platform (1).
5. The test paper carrier according to claim 4, characterized in that: A waste liquid storage tank (6) is designed at the front end and / or the rear end of the test paper carrying platform (1), and the waste liquid storage tank (6) is communicated with the urine trough (5).
6. The test paper carrier according to claim 4, characterized in that: The width of the urination trough (5) gradually narrows along the liquid flow direction.
7. The test paper carrier according to claim 4, characterized in that: A test paper collecting cavity (2) is provided at the end of the test paper carrying platform (1), and the supporting ribs (3) extend to the test paper collecting cavity (2).
Citation Information
Patent Citations
Test strip conveying mechanism based on semi-automatic urine analyzer
CN115144606A