Creatinine determination kit

By introducing ejection components and positioning components into the creatinine assay kit, the inconvenience of picking and handling caused by small spacing between test tubes is solved, the rapid pick-up and placement of test tubes and the stability of the dustproof net are achieved, and the convenience of the kit is improved.

CN223149153UActive Publication Date: 2025-07-25WUHAN MANSHU BIOTECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422397027.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-25
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The small spacing between test tubes in the existing creatinine assay kits leads to inconvenience in picking up and using.

Method used

A creatinine assay kit is designed, which includes an ejection assembly and a positioning assembly. The ejection assembly raises the test tube through a tie rod and a return spring for easy access; the positioning assembly realizes the rapid disassembly and assembly of the dustproof net through a linkage rod and a fixed spring.

Benefits of technology

It improves the convenience of quick pick-up and storage of the test tube and the stability of the dustproof net, and enhances the practicality of the kit.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223149153U_ABST
    Figure CN223149153U_ABST
Patent Text Reader

Abstract

The utility model is suitable for the technical field of kits, and provides a creatinine determination kit which comprises a kit body, the top cover is fixedly connected to the top end of the box body through a hinge; the fixing groove is formed in the lower end in the box body; the temperature sensor is fixedly connected to the upper end of one side of the inner wall of the box body; the partition plate is fixedly connected to the upper end of the inner wall of the box body, and placing holes are formed in the top end of the partition plate at equal intervals; the cavities are symmetrically formed in the box body, one end of each cavity is provided with a through hole communicated with the interior of the box body, and the other end of each cavity is provided with a through groove extending to the exterior of the box body; and the dustproof net is movably connected to the inner wall of the through groove. According to the creatinine determination kit provided by the scheme, the test tubes placed at the top end of the placement plate can be pushed upwards by utilizing the ejection assembly, so that the row of test tubes protrude upwards, a user can take the test tubes more conveniently, the tedious and inconvenient taking caused by small distances among a large number of test tubes is avoided, and the practicability of the creatinine determination kit is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of reagent kits, and particularly relates to a creatinine determination reagent kit. Background Art

[0002] Creatinine is a waste product generated by the metabolism of human muscles and other tissues in the body. After the body produces creatinine, it needs to be excreted from the body through the kidneys. Therefore, creatinine is an indicator for checking whether kidney function is normal and can more accurately reflect changes in kidney function. During the process of creatinine determination, a corresponding reagent kit is required to store the reagent test tubes.

[0003] A Chinese patent discloses a creatinine determination reagent kit with the publication number CN215754167U. It is proposed in the text that "including a box body and a box cover, a fixing plate is arranged inside the box body, a jack is arranged through the top of the fixing plate, a partition is arranged at the bottom of the fixing plate in the inner cavity of the box body, and a placing groove is arranged at the top of the partition. The beneficial effect is that: through the arranged cooling bin, drawer, ice bag, fan, first ventilation hole, and second ventilation hole, the drawer is pulled out from the cooling bin at the bottom of the box body, then the ice bag is placed inside the drawer, and then the drawer is reset. Under the action of the ice bag, the cooling bin will be filled with cold air. Then the fan is started, and the fan is beneficial to accelerating the circulation of cold air. Then the cold air will pass through the second ventilation hole and the first ventilation hole, and at this time, the box body will be filled with cold air. This move is beneficial to the low-temperature preservation of the samples in the test tubes and prevents the samples collected in the test tubes from being damaged by high temperature".

[0004] However, in the above solution, due to the large number of test tubes, when the user takes or places an individual test tube, because the distance between the test tubes is small, it is rather cumbersome and inconvenient to take or place the test tubes, which is not conducive to the quick taking and placing of the test tubes, resulting in inconvenience in its use. Therefore, it is very necessary to design a creatinine determination reagent kit. Summary of the Utility Model

[0005] The utility model provides a creatinine determination reagent kit, aiming to solve the problem that some currently used reagent kits are not conducive to the quick taking and placing of test tubes.

[0006] The present utility model is realized as follows. A creatinine determination kit includes a box body; a top cover fixedly connected to the top end of the box body through a hinge; a fixing groove opened at the lower end inside the box body, on one side of the inner bottom wall of the fixing groove, a storage battery is fixedly connected, and on the other side of the inner bottom wall of the fixing groove, a controller is fixedly connected; a temperature sensor fixedly connected to the upper end of one side of the inner wall of the box body; a partition fixedly connected to the upper end of the inner wall of the box body, and placing holes are equidistantly opened at the top end of the partition; an ejection assembly assembled inside the box body, the ejection assembly is used to push some test tubes upwards for easy taking of these test tubes; cavities symmetrically opened inside the box body, a through hole communicating with the inside of the box body is opened at one end of the cavity, and a through groove extending to the outside of the box body is opened at the other end of the cavity; a semiconductor refrigeration sheet fixedly connected to the inner wall of the cavity; a dust-proof net movably connected to the inner wall of the through groove; positioning components symmetrically assembled at the lower ends of both ends of the box body, the positioning components are used to limit and fix the dust-proof net.

[0007] The ejection assembly includes: being equidistantly opened at the middle position of the top end of the partition; a pull rod movably connected to the top end of the partition, the bottom end of the pull rod penetrates through the pinching groove and is fixedly connected with a placing plate; placing grooves equidistantly opened at the top end of the placing plate; sliding grooves equidistantly and symmetrically opened at the lower end of the inner wall of the box body; a sliding rod fixedly connected to the inner wall of the sliding groove, the surface of the sliding rod is slidably connected with a sliding block, and one side of the sliding block is fixedly connected with one side of the placing plate; a return spring wound around the surface of the sliding rod, and both ends of the return spring are respectively fixedly connected with the inner top wall of the sliding groove and the top end of the sliding block.

[0008] Preferably, a rubber ring is fixedly connected to the upper end of the inner wall of the placing groove, and the upper end of the inner wall of the rubber ring is in a funnel shape.

[0009] Preferably, the placing grooves and the placing holes are in one-to-one correspondence, and the cross-sectional shape of the placing groove is U-shaped.

[0010] Preferably, the pull rod is in a T shape, and an integrated welded structure is formed between the bottom end of the pull rod and the top end of the placing plate.

[0011] Preferably, reserved grooves are opened at both ends of the pinching groove, and both sides of the inner wall of the reserved groove are rounded.

[0012] Preferably, the positioning component includes: sliding grooves symmetrically opened at the lower ends of both ends of the box body; fixing springs fixedly connected to the inner bottom wall of the sliding grooves; sliders fixedly connected to the top ends of the fixing springs; positioning plates fixedly connected to one ends of the sliders; a linkage rod fixedly connected to one ends of the four positioning plates.

[0013] Preferably, a sliding structure is formed between the slider and the inside of the sliding groove, and the sliding groove and the slider are in a convex shape.

[0014] Preferably, one end of the positioning plate is in close contact with one end of the dustproof net, and the positioning plate is used to closely position the one end of the dustproof net.

[0015] Preferably, a finger groove is provided at the middle position of the bottom end of the through groove, and the shape of the finger groove is arc-shaped.

[0016] Preferably, the bottom end of the box body is provided with anti-skid patterns at equal intervals, and the anti-skid patterns are wavy in shape.

[0017] Compared with the related art, the creatinine determination kit provided by the utility model has the following beneficial effects:

[0018] 1. Use rubber rings to improve the firmness of the plug-in engagement between the test tube and the inside of the placement slot. Later, when you need to take the test tube on this part of the placement plate, pinch the top of the pull rod and pull it upward to make the placement plate rise, driving the top of this part of the test tube to rise above other test tubes, so that it is convenient for users to take this part of the test tube. After releasing the pull rod, use the elastic force of the reset spring to make the sliding block slide down and drive the placement plate to a suitable height, thereby avoiding the cumbersome inconvenience of users taking the test tubes due to the small spacing between multiple test tubes, thereby improving its practicality.

[0019] 2. By toggling the linkage rod and utilizing the elastic force of the fixed spring, the positioning plate can slide up and down. When the positioning plate slides down to below the dust screen, it is convenient for the staff to pick out the dust screen for cleaning and blockage prevention. After the positioning plate rises to its original position, the lower end of one side of the dust screen is limited to improve the firmness and stability of the dust screen and the internal engagement of the through slot, thereby realizing the rapid disassembly and assembly of the dust screen and improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view structural schematic diagram of the utility model;

[0021] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model when viewed from the side;

[0023] Figure 4 It is a schematic diagram of the exploded and enlarged structure of the ejection component of the utility model;

[0024] Figure 5 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. Top cover; 2. Partition board; 3. Box body; 4. Positioning component; 401. Linking rod; 402. Positioning plate; 403. Fixed spring; 404. Sliding groove; 405. Slide block; 5. Finger groove; 6. Dust-proof net; 7. Ejection component; 701. Sliding slot; 702. Placing groove; 703. Rubber ring; 704. Placing plate; 705. Pull rod; 706. Return spring; 707. Sliding block; 708. Sliding rod; 709. Reserved groove; 710. Pinching groove; 8. Placing hole; 9. Temperature sensor; 10. Fixed groove; 11. Storage battery; 12. Controller; 13. Semiconductor refrigeration sheet; 14. Anti-slip pattern; 15. Cavity; 16. Through groove. Detailed implementation manners

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0027] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0028] Embodiment 1

[0029] The preferred embodiment of the creatinine assay kit provided by the present utility model is as follows Figures 1 to 5As shown: A creatinine assay kit, comprising a box body 3; a top cover 1 fixedly connected to the top end of the box body 3 by a hinge; a fixing groove 10 opened at the lower end inside the box body 3, one side of the inner bottom wall of the fixing groove 10 is fixedly connected with a storage battery 11, and the other side of the inner bottom wall of the fixing groove 10 is fixedly connected with a controller 12; a temperature sensor 9 fixedly connected to the upper end of one side of the inner wall of the box body 3; a partition plate 2 fixedly connected to the upper end of the inner wall of the box body 3, and placing holes 8 are equidistantly opened at the top end of the partition plate 2; an ejection assembly 7 assembled inside the box body 3, and the ejection assembly 7 is used to push some test tubes upwards to facilitate the taking of these test tubes; cavities 15 symmetrically opened inside the box body 3, one end of the cavity 15 is provided with a through hole communicating with the inside of the box body 3, and the other end of the cavity 15 is provided with a through groove 16 extending to the outside of the box body 3; a semiconductor refrigeration sheet 13 fixedly connected to the inner wall of the cavity 15; a dust-proof net 6 movably connected to the inner wall of the through groove 16; positioning assemblies 4 symmetrically assembled at the lower ends of both ends of the box body 3, and the positioning assemblies 4 are used to realize the limit fixation of the dust-proof net 6.

[0030] The ejection assembly 7 includes: being equidistantly opened at the middle position of the top end of the partition plate 2; a pull rod 705 movably connected to the top end of the partition plate 2, the bottom end of the pull rod 705 penetrates through the pinching groove 710 and is fixedly connected with a placing plate 704; placing grooves 702 equidistantly opened at the top end of the placing plate 704; sliding grooves 701 equidistantly and symmetrically opened at the lower end of the inner wall of the box body 3; a sliding rod 708 fixedly connected to the inner wall of the sliding groove 701, the surface of the sliding rod 708 is slidably connected with a sliding block 707, and one side of the sliding block 707 is fixedly connected with one side of the placing plate 704; a return spring 706 wound around the surface of the sliding rod 708, and both ends of the return spring 706 are respectively fixedly connected with the inner top wall of the sliding groove 701 and the top end of the sliding block 707.

[0031] It should be noted that some existing creatinine assay kits still have certain deficiencies in the actual use process. Due to the large number of test tubes, when the user takes an individual test tube, due to the small distance between the test tubes, it is rather cumbersome and inconvenient to take the test tube, which is not conducive to the quick taking and placing of the test tubes, resulting in inconvenient use.

[0032] In this embodiment, the test tube is sequentially passed through the placement hole 8, and the bottom end of the test tube is inserted into the interior of the placement groove 702. The rubber ring 703 is used to improve the firmness of the insertion and engagement of the test tube with the interior of the placement groove 702. After that, when it is necessary to pick up the test tubes on this part of the placement plate 704, pinch the top end of the pull rod 705 and pull it upward, so that the placement plate 704 rises, driving the sliding block 707 to slide on the surface of the sliding rod 708 and compress the return spring 706 until the top end of the test tube rises above other test tubes, thus facilitating the user to pick up this part of the test tubes. After releasing the pull rod 705, using the elastic force of the return spring 706, the sliding block 707 slides downward to drive the placement plate 704 to descend to an appropriate height. At the same time, when storing the test tubes after closing the top cover 1, the temperature sensor 9 is used to detect the temperature inside the box body 3. When the detected temperature is relatively high, the semiconductor refrigeration sheet 13 can be started. At this time, the cold surface of the semiconductor refrigeration sheet 13 faces the interior of the box body 3, and the hot surface faces the interior of the through groove 16. Thus, the heat inside the box body 3 can be transferred from the through groove 16 to the outside of the box body 3 to achieve constant temperature control inside the box body 3, avoiding the influence of excessive temperature on the storage of the reagents inside the test tubes. At the same time, the dustproof net 6 can be used to prevent external dust and other impurities from entering the interior of the through groove 16, and the positioning component 4 can be used to realize the disassembly and assembly of the dustproof net 6, facilitating the cleaning of the dustproof net 6 after disassembly.

[0033] In a further preferred embodiment of the present utility model, the upper end of the inner wall of the placement groove 702 is fixedly connected with a rubber ring 703, and the upper end of the inner wall of the rubber ring 703 is in a funnel shape.

[0034] In this embodiment, by using the funnel-shaped rubber ring 703, the insertion of the test tube into the interior of the placement groove 702 is made smoother, and the firmness of the insertion and engagement of the bottom of the test tube with the interior of the placement groove 702 can be improved.

[0035] In a further preferred embodiment of the present utility model, the placement grooves 702 and the placement holes 8 are in one-to-one correspondence, and the cross-sectional shape of the placement groove 702 is U-shaped.

[0036] In this embodiment, by using the U-shaped placement groove 702 in cross-section, it is convenient to insert and fix the bottom of the test tube.

[0037] In a further preferred embodiment of the present utility model, the shape of the pull rod 705 is T-shaped, and an integrated welded structure is formed between the bottom end of the pull rod 705 and the top end of the placement plate 704.

[0038] In this embodiment, by using the T-shaped pull rod 705, it is more convenient to pinch the top end of the pull rod 705 to pull the placement plate 704 upward.

[0039] In a further preferred embodiment of the present utility model, reserved grooves 709 are opened at both ends of the pinching groove 710, and both sides of the inner wall of the reserved groove 709 are rounded.

[0040] In this embodiment, the reserved groove 709 is used to facilitate a worker to insert a finger into the reserved groove 709 to pinch the top of the pull rod 705 for pulling.

[0041] Example 2

[0042] On the basis of Example 1, the preferred embodiment of the creatinine determination kit provided by the utility model is as follows Figures 1 to 5 As shown: the positioning assembly 4 includes: slide grooves 404 symmetrically opened at the lower ends of both ends of the box body 3; a fixed spring 403 fixedly connected to the bottom wall of the slide groove 404; a slider 405 fixedly connected to the top of the fixed spring 403; a positioning plate 402 fixedly connected to one end of the slider 405; and a linkage rod 401 fixedly connected to one end of the four positioning plates 402.

[0043] In this embodiment, the positioning plate 402 is driven to slide down by toggling the linkage rod 401, and the slider 405 is driven to slide down inside the slide groove 404 to compress the fixed spring 403 until the top of the positioning plate 402 is separated from the bottom of the dustproof net 6. Then the user puts his finger into the finger groove 5 and pulls out the dustproof net 6, which is convenient for cleaning and preventing blockage of the dustproof net 6. During installation, the linkage rod 401 is first pulled to drive the positioning plate 402 to slide down, and then the dustproof net 6 is stuck into the through groove 16, and then the linkage rod 401 is released. The elastic force of the fixed spring 403 is used to make the slider 405 slide up and drive the positioning plate 402 to slide up, thereby limiting the lower end of one side of the dustproof net 6 and improving the firmness of the engagement between the dustproof net 6 and the through groove 16.

[0044] In a further preferred embodiment of the present invention, a sliding structure is formed between the slider 405 and the interior of the slide groove 404, and the slide groove 404 and the slider 405 are convex in shape.

[0045] In this embodiment, the sliding of the convex sliding block 405 and the inside of the sliding groove 404 is utilized to improve the stability of the upward and downward sliding of the positioning plate 402 .

[0046] In a further preferred embodiment of the present invention, one end of the positioning plate 402 is in close contact with one end of the dustproof net 6 , and the positioning plate 402 is used to closely position one end of the dustproof net 6 .

[0047] In this embodiment, the tight contact between the positioning plate 402 and the dustproof net 6 is utilized to improve the position-limiting firmness of the dustproof net 6 after being engaged and installed inside the through slot 16 .

[0048] In a further preferred embodiment of the present invention, a finger groove 5 is provided at the middle position of the bottom end of the through groove 16, and the shape of the finger groove 5 is arc-shaped.

[0049] In this embodiment, the arc-shaped finger groove 5 is used to facilitate the user to put his finger into the finger groove 5, so that the dustproof net 6 can be pulled out and disassembled more conveniently.

[0050] In a further preferred embodiment of the present utility model, anti-slip lines 14 are equidistantly arranged at the bottom end of the box body 3, and the shape of the anti-slip lines 14 is wavy.

[0051] In this embodiment, the wavy anti-slip lines 14 are utilized to improve the anti-slip stability of the bottom end of the box body 3 after placement.

[0052] To sum up, the positioning component 4 is utilized to realize the quick disassembly and assembly of the dust-proof net 6, which is convenient for disassembling and cleaning the dust-proof net 6 to prevent blockage. At the same time, by using the ejecting component 7, some test tubes can be ejected upwards, so that the tops of these test tubes rise above the tops of other test tubes, which is convenient for taking and holding these test tubes.

[0053] It should be noted that the circuits, electronic components and modules involved in the present utility model are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods.

[0054] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the above division of units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed coupling or communication connection between each other can be through some interfaces. The indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0055] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only partial embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the embodiments of the present utility model according to the circumstances without creative efforts, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model. These technical solutions also fall within the scope of protection of the present utility model.

Claims

1. A creatinine assay kit, characterized in that, Including: A box body (3); A top cover (1) fixedly connected to the top end of the box body (3) through a hinge; A fixing groove (10) opened at the lower end inside the box body (3), one side of the inner bottom wall of the fixing groove (10) is fixedly connected with a storage battery (11), and the other side of the inner bottom wall of the fixing groove (10) is fixedly connected with a controller (12); A temperature sensor (9) fixedly connected to one side of the inner wall of the box body (3) at the upper end; A partition plate (2) fixedly connected to the upper end of the inner wall of the box body (3), and placing holes (8) are equidistantly opened at the top end of the partition plate (2); An ejecting assembly (7) assembled inside the box body (3), and the ejecting assembly (7) is used to eject some test tubes upwards to facilitate taking these test tubes; Cavities (15) symmetrically opened inside the box body (3), one end of the cavity (15) is provided with a through hole communicating with the inside of the box body (3), and the other end of the cavity (15) is provided with a through groove (16) extending to the outside of the box body (3); A semiconductor refrigerating sheet (13) fixedly connected to the inner wall of the cavity (15); A dust-proof net (6) movably connected to the inner wall of the through groove (16); Positioning assemblies (4) symmetrically assembled at the lower ends of both ends of the box body (3), and the positioning assemblies (4) are used to realize the limit fixation of the dust-proof net (6); The ejecting assembly (7) includes: Equidistantly opened at the middle position of the top end of the partition plate (2); A pull rod (705) movably connected to the top end of the partition plate (2), the bottom end of the pull rod (705) penetrates through the pinching groove (710) and is fixedly connected with a placing plate (704); Placing grooves (702) equidistantly opened at the top end of the placing plate (704); Sliding grooves (701) equidistantly and symmetrically opened at the lower end of the inner wall of the box body (3); A sliding rod (708) fixedly connected to the inner wall of the sliding groove (701), the surface of the sliding rod (708) is slidably connected with a sliding block (707), and one side of the sliding block (707) is fixedly connected with one side of the placing plate (704); A return spring (706) wound around the surface of the sliding rod (708), and both ends of the return spring (706) are respectively fixedly connected with the inner top wall of the sliding groove (701) and the top end of the sliding block (707).

2. The creatinine assay kit according to claim 1, wherein A rubber ring (703) is fixedly connected to the upper end of the inner wall of the placing groove (702), and the upper end of the inner wall of the rubber ring (703) is in a funnel shape.

3. The creatinine assay kit according to claim 1, wherein The placing grooves (702) and the placing holes (8) are in one-to-one correspondence, and the cross-sectional shape of the placing groove (702) is U-shaped.

4. The creatinine assay kit according to claim 1, wherein The pull rod (705) is in a T shape, and an integrated welded structure is formed between the bottom end of the pull rod (705) and the top end of the placing plate (704).

5. The creatinine assay kit according to claim 1, wherein Reserved grooves (709) are opened at both ends of the pinching groove (710), and both sides of the inner wall of the reserved groove (709) are rounded.

6. The creatinine assay kit according to claim 1, wherein, The positioning assembly (4) includes: Chutes (404) symmetrically opened at the lower ends of both ends of the box body (3); A fixing spring (403) fixedly connected to the inner bottom wall of the chute (404); The slider (405) fixedly connected to the top end of the fixed spring (403); The positioning plate (402) fixedly connected to one end of the slider (405); The linkage rod (401) fixedly connected to one end of the four positioning plates (402).

7. The creatinine assay kit according to claim 6, wherein, A sliding structure is formed between the slider (405) and the inside of the chute (404), and the shapes of the chute (404) and the slider (405) are convex.

8. The creatinine assay kit according to claim 6, wherein, One end of the positioning plate (402) is in close contact with one end of the dust-proof net (6), and the positioning plate (402) is used for positioning the close contact of one end of the dust-proof net (6).

9. The creatinine assay kit according to claim 1, wherein A finger groove (5) is formed at the middle position of the bottom end of the through groove (16), and the shape of the finger groove (5) is arc-shaped.

10. The creatinine assay kit according to claim 1, wherein Anti-slip patterns (14) are equidistantly formed at the bottom end of the box body (3), and the shape of the anti-slip patterns (14) is wavy.

Citation Information

Patent Citations

  • Creatinine determination kit

    CN215754167U