Sweat collecting and detecting device

By integrating the acquisition and detection modules, the problem of separate operations for drug detection in sweat is solved, enabling rapid and non-invasive acquisition and detection, simplifying the operation process, and improving efficiency.

CN223796558UActive Publication Date: 2026-01-13ZHEJIANG ORIENT GENE BIOTECH CO LTD
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Patent Information

Application Number
CN202520040761.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-01-13
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

The existing methods for detecting drugs in sweat involve separate collection and detection devices, resulting in cumbersome and time-consuming procedures.

Method used

Design a sweat collection and detection device integrating a collection module and a detection module, including a housing, a sampling component, a detection paper, and a dilution cap. The sampling component is detachably connected, and the dilution cap contains a diluent. After sampling, the sample directly contacts the detection paper for detection.

Benefits of technology

It enables rapid integration of sweat collection and testing, simplifies the operation process, and improves testing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of medical instruments and detection, and discloses a sweat collecting and detecting device. The sweat collecting and detecting device comprises a collecting module and a detecting module, the collecting module comprises a shell and a sampling piece, and the sampling piece is detachably connected with the shell; the detection module comprises detection paper and a dilution cap, the detection paper is arranged in the shell, diluent is contained in the dilution cap, the dilution cap can be selectively connected with the shell, and when the sampling piece and the dilution cap are both connected with the shell, the sampling end of the sampling piece can be immersed in the diluent, and the other end of the sampling piece can abut against the detection paper. According to the sweat collecting and detecting device, the collecting module and the detecting module are arranged, so that the sweat collecting and detecting device integrates a collecting function and a detecting function, the flow is simplified through the integrated arrangement, and the efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of medical devices and testing technology, and in particular to a sweat collection and testing device. Background Technology

[0002] Sweat contains various biomolecules, including electrolytes, metabolites, hormones, and larger proteins, and is less affected by factors such as diet. Obtaining sweat is also less invasive than obtaining other bodily fluids like serum, allowing for continuous monitoring of key indicators without invasive procedures. Therefore, sweat testing can also be an important method for drug detection.

[0003] In existing technologies, the collection device and the detection equipment are operated separately in the detection of drugs in sweat. Usually, the sample is processed after sampling before it can be detected by the detection equipment. The whole operation process is cumbersome and time-consuming.

[0004] Therefore, there is an urgent need for a sweat collection and detection device to solve the above problems. Utility Model Content

[0005] Based on the above, the purpose of this utility model is to provide a sweat collection and detection device that can meet the needs of rapid on-site detection of drugs in sweat.

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

[0007] Sweat collection and detection device, including:

[0008] The acquisition module includes a housing and a sampling component, wherein the sampling component is detachably connected to the housing;

[0009] The detection module includes a detection paper and a dilution cap. The detection paper is disposed inside the housing, and the dilution cap contains a diluent. The dilution cap can be selectively connected to the housing. When both the sampling element and the dilution cap are connected to the housing, the sampling end of the sampling element can be immersed in the diluent, and the other end of the sampling element can abut against the detection paper.

[0010] As a preferred embodiment of the sweat collection and detection device, the housing includes an outer shell and a mounting shell, the detection paper is disposed in the mounting shell, the mounting shell is placed inside the outer shell, and the sampling element and the dilution cap are both detachably connected to the outer shell.

[0011] As a preferred embodiment of the sweat collection and detection device, the housing further includes a cap that is connected to the mounting shell. The housing has an installation opening, and the mounting shell passes through the installation opening into the housing. The cap can block the installation opening.

[0012] As a preferred embodiment of the sweat collection and detection device, the outer shell is provided with a snap-fit ​​groove that communicates with the mounting port, the two side walls of the snap-fit ​​groove are provided with snap-fit ​​protrusions, the snap cap is provided with a snap-fit ​​post, and the snap-fit ​​post can be snapped between two of the snap-fit ​​protrusions.

[0013] As a preferred embodiment of the sweat collection and detection device, one of the mounting shell and the cap is provided with a positioning post, and the other is provided with a positioning hole, wherein the positioning post can be disposed in the positioning hole.

[0014] As a preferred embodiment of the sweat collection and detection device, the housing further includes a cap, which is detachably connected to the outer shell and covers the outside of the cap.

[0015] As a preferred embodiment of the sweat collection and detection device, the outer casing is provided with an observation window, which is set to correspond to the display area of ​​the detection paper.

[0016] As a preferred embodiment of the sweat collection and detection device, the housing is provided with a C-shaped groove, and the sampling element is snapped into the C-shaped groove.

[0017] As a preferred embodiment of the sweat collection and detection device, one of the housing and the dilution cap is provided with a locking protrusion, and the other is provided with a locking groove, wherein the locking protrusion can be engaged in the locking groove.

[0018] As a preferred embodiment of the sweat collection and detection device, the housing is threadedly connected to the dilution cap.

[0019] The beneficial effects of this utility model are as follows:

[0020] This invention integrates a collection module and a detection module, making the sweat collection and detection device a unified system that simplifies the process and improves efficiency. Specifically, the detection module's detection paper is housed within the casing, and the module also includes a dilution cap for holding a diluent. When the sweat collection and detection device is not in use, the sampling component can be removed from the casing, and the dilution cap can be connected to the casing. When sampling is required, the dilution cap is removed, and the sampling component is installed for sweat sampling. After sampling, the dilution cap is reconnected to the casing, at which point the sampling end of the sampling component is immersed in the diluent to dilute the sweat sample. The diluted sweat sample then flows through the other end of the sampling component to the detection paper, enabling the detection of the sweat sample. This sweat collection and detection device can quickly and non-invasively collect sweat from the subject and rapidly detect the sweat sample, with simple steps and higher efficiency. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the sweat collection and detection device provided in a specific embodiment of this utility model;

[0023] Figure 2 This is a schematic diagram of the sweat collection and detection device with a hidden dilution cap and a sampling component installed according to a specific embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the outer shell of the sweat collection and detection device provided in a specific embodiment of this utility model;

[0025] Figure 4 This is a schematic diagram showing the assembly of the mounting shell, the cap, and the detection paper of the sweat collection and detection device provided in a specific embodiment of this utility model.

[0026] In the picture:

[0027] 100. Acquisition module; 110. Housing; 111. Outer shell; 1111. Mounting port; 1112. Snap-fit ​​groove; 1113. Snap-fit ​​protrusion; 1114. Observation window; 1115. C-groove; 112. Mounting shell; 1121. Positioning hole; 120. Sampling component; 130. Cap; 131. Snap-fit ​​post; 132. Positioning post; 140. Cap;

[0028] 200. Detection module; 210. Detection paper; 220. Dilution cap. Detailed Implementation

[0029] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.

[0031] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and connections within two components or interactions between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] like Figures 1-4 As shown, this embodiment provides a sweat collection and detection device, which includes a collection module 100 and a detection module 200. The collection module 100 includes a housing 110 and a sampling element 120, which is detachably connected to the housing 110. The detection module 200 includes a detection paper 210 and a dilution cap 220. The detection paper 210 is disposed inside the housing 110, and the dilution cap 220 contains a diluent. The dilution cap 220 can selectively connect to the housing 110. When both the sampling element 120 and the dilution cap 220 are connected to the housing 110, the sampling end of the sampling element 120 can be immersed in the diluent, and the other end of the sampling element 120 can abut against the detection paper 210.

[0035] By incorporating a collection module 100 and a detection module 200, the sweat collection and detection device integrates collection and detection functions. This integrated design simplifies the process and improves efficiency. Specifically, the detection paper 210 of the detection module 200 is housed within the casing 110. The detection module 200 also includes a dilution cap 220 for holding a diluent. When the sweat collection and detection device is not in use, the sampling element 120 can be left uninstalled on the casing 110, and the dilution cap 220 can be connected to the casing 110. When sampling is required, the dilution cap 220 is removed, and the sampling element 120 is installed for sweat sampling. After sampling, the dilution cap 220 is reconnected to the casing 110, at which point the sampling end of the sampling element 120 is immersed in the diluent to dilute the sweat sample. The diluted sweat sample then flows through the other end of the sampling element 120 to the detection paper 210, enabling the detection of the sweat sample. This sweat collection and detection device can quickly and non-invasively collect sweat from the person being tested and rapidly detect the sweat sample, with simple steps and higher efficiency.

[0036] Understandably, the dilution cap 220 is equipped with a sealing paper. When not in use, the diluent is sealed inside the dilution cap 220 by the sealing paper. When needed, the sealing paper is torn off and the dilution cap 220 is then connected to the housing 110 to dilute the sample.

[0037] Specifically, the housing 110 includes an outer shell 111 and a mounting shell 112. The test paper 210 is disposed in the mounting shell 112, which is located inside the outer shell 111. The sampling element 120 and the dilution cap 220 are both detachably connected to the outer shell 111. By providing the mounting shell 112, the test paper 210 placed inside is protected, reducing the impact of direct exposure of the test paper 210 on the test results. Optionally, a paper slot is provided inside the mounting shell 112, and the test paper 210 is snapped into the paper slot.

[0038] In this embodiment, the housing 110 also includes a cap 130, which is connected to the mounting housing 112. The housing 111 is provided with a mounting port 1111, through which the mounting housing 112 can enter and be placed inside the housing 111. The cap 130 blocks the mounting port 1111, thereby achieving the connection between the mounting housing 112 and the housing 111.

[0039] Optionally, of the mounting housing 112 and the locking cap 130, one is provided with a positioning post 132 and the other is provided with a positioning hole 1121. The positioning post 132 can be placed in the positioning hole 1121, thereby realizing the connection between the mounting housing 112 and the locking cap 130. Further, the housing 111 is provided with a snap-fit ​​groove 1112 that communicates with the mounting opening 1111, and the two side walls of the snap-fit ​​groove 1112 are provided with snap-fit ​​protrusions 1113. The locking cap 130 is provided with a locking post 131. During installation, first place the test paper 210 in the paper slot, then place the positioning post 132 of the cap 130 into the positioning hole 1121 of the mounting shell 112, and then connect the mounting shell 112, the test paper, and the cap 130 into the outer shell 111 through the mounting port 1111. At this time, the cap 131 can move relative to the snap-fit ​​groove 1112 until the cap 131 can snap between the two snap-fit ​​protrusions 1113, thus completing the connection between the mounting shell 112 and the outer shell 111.

[0040] Preferably, the outer casing 111 is provided with an observation window 1114, which is set corresponding to the display area of ​​the test paper 210, allowing the testing personnel to observe the test results of the test paper. For example, the observation window 1114 is configured to communicate with the card slot 1112.

[0041] Specifically, the housing 110 also includes a cap 140, which is detachably connected to the outer shell 111 and covers the outside of the clip cap 130 to further ensure the reliability of the connection between the mounting shell 112 and the outer shell 111.

[0042] In this embodiment, to achieve the connection between the sampling component 120 and the housing 110, the housing 110 is provided with a C-shaped groove 1115, and the sampling component 120 is snapped into the C-shaped groove 1115. Specifically, the C-shaped groove 1115 is provided on the outer shell 111, and the connection with the sampling component 120 is achieved through elastic deformation, which is convenient and reliable.

[0043] For example, to achieve the connection between the housing 110 and the dilution cap 220, one of the housing 110 and the dilution cap 220 is provided with a locking protrusion, and the other is provided with a locking groove, the locking protrusion being able to engage in the locking groove. Optionally, the housing 110 and the dilution cap 220 can also be connected by threads, which is more reliable.

[0044] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A sweat collection and detection device, characterized in that, include: The acquisition module (100) includes a housing (110) and a sampling component (120), wherein the sampling component (120) is detachably connected to the housing (110); The detection module (200) includes a detection paper (210) and a dilution cap (220). The detection paper (210) is disposed inside the housing (110). The dilution cap (220) contains a diluent. The dilution cap (220) can be selectively connected to the housing (110). When both the sampling element (120) and the dilution cap (220) are connected to the housing (110), the sampling end of the sampling element (120) can be immersed in the diluent, and the other end of the sampling element (120) can abut against the detection paper (210).

2. The sweat collection and detection device according to claim 1, characterized in that, The housing (110) includes an outer shell (111) and a mounting shell (112). The test paper (210) is disposed in the mounting shell (112), and the mounting shell (112) is placed inside the outer shell (111). The sampling element (120) and the dilution cap (220) are both detachably connected to the outer shell (111).

3. The sweat collection and detection device according to claim 2, characterized in that, The housing (110) further includes a cap (130), which is connected to the mounting housing (112). The outer housing (111) is provided with a mounting port (1111), and the mounting housing (112) passes through the mounting port (1111) and is inserted into the outer housing (111). The cap (130) can block the mounting port (1111).

4. The sweat collection and detection device according to claim 3, characterized in that, The outer shell (111) is provided with a snap-fit ​​groove (1112) that communicates with the mounting port (1111). The two side walls of the snap-fit ​​groove (1112) are provided with snap-fit ​​protrusions (1113). The snap cap (130) is provided with a snap post (131). The snap post (131) can be snapped between the two snap-fit ​​protrusions (1113).

5. The sweat collection and detection device according to claim 3, characterized in that, Of the mounting shell (112) and the cap (130), one is provided with a positioning post (132) and the other is provided with a positioning hole (1121), and the positioning post (132) can be disposed in the positioning hole (1121).

6. The sweat collection and detection device according to claim 3, characterized in that, The housing (110) also includes a cap (140), which is detachably connected to the outer shell (111) and covers the outside of the cap (130).

7. The sweat collection and detection device according to claim 2, characterized in that, The outer casing (111) is provided with an observation window (1114), which is set to correspond to the display area of ​​the test paper (210).

8. The sweat collection and detection device according to claim 1, characterized in that, The housing (110) is provided with a C-shaped groove (1115), and the sampling component (120) is snapped into the C-shaped groove (1115).

9. The sweat collection and detection device according to any one of claims 1-8, characterized in that, Of the housing (110) and the dilution cap (220), one is provided with a locking protrusion and the other is provided with a locking groove, wherein the locking protrusion can be engaged in the locking groove.

10. The sweat collection and detection device according to any one of claims 1-8, characterized in that, The housing (110) is threadedly connected to the dilution cap (220).