Simple and practical body fluid detection device

By simplifying the structure of the body fluid detection device, which adopts a two-piece design of body and cap, and combines a transparent sheet and a light-emitting unit, the device achieves easy operation and cost control for semen detection, making it suitable for home self-testing.

CN224303577UActive Publication Date: 2026-05-29DONGGUAN HUICHUANGYI TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN HUICHUANGYI TECH CO LTD
Filing Date
2025-07-15
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing semen testing devices are complex in structure, cumbersome to operate, and costly, making them unsuitable for home testing.

Method used

A simple and practical body fluid detection device was designed. It adopts a two-piece structure of body and cover, including light-emitting unit, transparent sheet placement area and light-transmitting hole. It is suitable for detection by front or rear camera of mobile phone and is easy to operate.

Benefits of technology

The device features a simple structure, is easy to operate, reduces costs, is suitable for home testing, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224303577U_ABST
    Figure CN224303577U_ABST
Patent Text Reader

Abstract

The utility model discloses a simple practical body fluid detection device, include: the body, the upper and lower both ends of body have first cavity, second cavity respectively, the first cavity with the second cavity between reservation has the light transmission hole, gland, the gland detachable installation in the outer end of second cavity, the gland with the second cavity between the formation has the transparent sheet placement area, the light transmission hole corresponds the transparent sheet placement area, the outer end of gland corresponds the transparent sheet placement area and is provided with detection hole, emitting unit, emitting unit installs in first cavity, emitting unit is towards the light transmission hole and emits light, so that the light transmits through the light transmission hole and irradiates on the transparent sheet of transparent sheet placement area, and transmits from the detection hole. Its simple structure, easy operation, strong practicality, is suitable for popularization and application, so that the majority of male users benefit.
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Description

Technical Field

[0001] This utility model relates to the field of body fluid detection technology, and in particular to a simple and practical body fluid detection device, mainly used for semen detection. Background Technology

[0002] Currently, hospitals mainly rely on advanced testing equipment for semen analysis, while some hospitals use mobile phones to take pictures and perform simple tests at home.

[0003] For example, CN109211615 B discloses a miniature collection device for bodily fluid samples, relating to the field of medical devices. It includes a light-emitting component, a sampling component detachably connected to the light-emitting component, and an image magnification component. The sampling component includes a sampling element and a packaging element, which together form a sample holding space. The image magnification component is connected to the protective shell of a mobile image acquisition device. An optical fiber emitted by the light-emitting component passes sequentially through the sample holding space and the image magnification component, and enters the image acquisition port of the mobile image acquisition device. When semen needs to be tested, semen is first collected through the sampling plane of the sampling element, and the sampling element is inserted into the packaging element. Then, the sampling component is installed on a focusing tube, and the light-emitting component is fixedly connected to a cylindrical observation tube. A button switch controls the light source to emit light. The light emitted by the light source passes through a light-transmitting hole, the sampling plane, and the bottom of the packaging element, thereby illuminating the semen collected on the sampling plane. The camera of the mobile image acquisition device acquires image information of the illuminated semen through the cylindrical observation tube.

[0004] The aforementioned miniature body fluid sample collection device has a relatively complex structure, which is not conducive to cost control. Moreover, it requires many steps for users to operate, making it quite troublesome.

[0005] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0006] In view of this, the present invention addresses the deficiencies of the existing technology, and its main purpose is to provide a simple and practical body fluid detection device. It has a simple structure, is easy to operate, is highly practical, and is suitable for widespread application, so as to benefit a large number of male users.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A simple and practical body fluid detection device includes:

[0009] The main body has a first cavity and a second cavity at its upper and lower ends, respectively, and a light-transmitting hole is reserved between the first cavity and the second cavity.

[0010] A pressure cap; the pressure cap is detachably installed on the outer end of the second cavity, a transparent sheet placement area is formed between the pressure cap and the second cavity, the light-transmitting hole corresponds to the transparent sheet placement area, and a detection hole is provided on the outer end of the pressure cap corresponding to the transparent sheet placement area;

[0011] A light-emitting unit is installed in the first cavity and emits light towards the light-transmitting hole, so that light passes through the light-transmitting hole and illuminates the transparent sheet in the transparent sheet placement area, and then passes through the detection hole.

[0012] As a preferred embodiment, a positioning groove is provided in the second cavity, and a positioning post protrudes from the inner end of the pressure cap. After the pressure cap is installed on the body, the positioning post extends into the corresponding positioning groove.

[0013] As a preferred embodiment, the inner side of the second cavity is provided with a plurality of protruding ribs along the vertical direction, and the positioning groove is formed between two adjacent protruding ribs.

[0014] As a preferred embodiment, the outer end of the rib is recessed with a step, and the steps of several ribs together constitute the first transparent sheet placement position.

[0015] As a preferred embodiment, the positioning post is located on the outer periphery of the detection hole.

[0016] As a preferred embodiment, the first cavity is provided with an inner ring wall, and a light-emitting unit mounting cavity is formed within the inner ring wall. The light-emitting unit is mounted in the light-emitting unit mounting cavity, and the outer end of the first cavity extends beyond the outer end of the light-emitting unit, so that the outer end of the light-emitting unit maintains a distance from the outer end of the first cavity.

[0017] As a preferred embodiment, the body is a one-piece molded part, a partition is integrally connected between the first cavity and the second cavity, the light-transmitting hole is opened on the partition, and the inner end of the inner ring wall is integrally connected to the partition.

[0018] As a preferred embodiment, the gland is a one-piece molded part, and the periphery of the gland extends with an annular retaining edge toward the side where the second cavity is located.

[0019] As a preferred embodiment, a transparent sheet support portion is provided inside the second cavity, and the transparent sheet support portion maintains a distance from the inner side of the second cavity.

[0020] As a preferred embodiment, the inner end of the pressure cap is provided with a second transparent sheet placement position.

[0021] Compared with existing technologies, this utility model has significant advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly adopts a two-piece design of body and cover. The body is equipped with a light-emitting unit, the structure is extremely simple, easy to manufacture, and helps to better control the cost of the detection device. In use, the body fluid is applied to the transparent sheet, which is located in the transparent sheet placement area. The cover is detachably installed on the outer end of the second cavity to clamp and position the transparent sheet. Due to the ingenious structural design of the cover, during detection, the body fluid detection device can be placed face down on the front camera of a mobile phone, and the detection hole can be aligned with the front camera for detection. Alternatively, the body fluid detection device can be placed face up on a table or other platform, and the rear camera of the mobile phone can be aligned with the detection hole of the cover for detection. The operation is simple and convenient for users. Therefore, this body fluid detection device has the advantages of simple structure, easy operation, and strong practicality, and is suitable for widespread application to benefit a large number of male users.

[0022] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0023] Figure 1 This is a perspective view of a simplified and practical body fluid detection device according to an embodiment of the present invention;

[0024] Figure 2 This is a perspective view of a simplified and practical body fluid detection device according to an embodiment of the present invention;

[0025] Figure 3 This is an exploded view of a simplified and practical body fluid detection device according to an embodiment of this utility model;

[0026] Figure 4 This is another exploded view of a simplified and practical body fluid detection device according to an embodiment of the present invention;

[0027] Figure 5 This is a top view of a simplified and practical body fluid detection device according to an embodiment of the present invention;

[0028] Figure 6 This is a cross-sectional view of a simplified and practical body fluid detection device according to an embodiment of the present invention. Figure 5 (section at point AA)

[0029] Figure 7 This is an exploded view of a simplified and practical body fluid detection device according to another embodiment of the present invention;

[0030] Figure 8 This is another exploded view of a simplified and practical body fluid detection device according to another embodiment of the present invention;

[0031] Figure 9 This is a cross-sectional view of a simple and practical body fluid detection device according to another embodiment of the present invention. Detailed Implementation

[0032] Please refer to Figures 1 to 9 As shown, it illustrates the specific structure of various embodiments of the present invention.

[0033] In the description of this utility model, it should be noted that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0034] A simple and practical body fluid detection device includes a main body 10, a pressure cap 20, and a light-emitting unit 30. In use, it is a two-piece structure, namely, the main body 10 and the pressure cap 20. Since the light-emitting unit 30 is installed on the main body 10, it has become a one-piece device, which is equivalent to the main body 10 being equipped with a light-emitting unit.

[0035] The upper and lower ends of the body 10 have a first cavity 16 and a second cavity 17 respectively, and a light-transmitting hole 181 is reserved between the first cavity 16 and the second cavity 17.

[0036] The pressure cap 20 is detachably installed on the outer end of the second cavity 17. A transparent sheet placement area is formed between the pressure cap 20 and the second cavity 17. The light-transmitting hole 181 corresponds to the transparent sheet placement area. A detection hole 21 is provided on the outer end of the pressure cap 20 corresponding to the transparent sheet placement area.

[0037] The light-emitting unit 30 is an externally purchased unit, and it is equipped with a battery and a switch to control the start and stop of light emission. The structure of the light-emitting unit 30 is very simple, including a light-emitting element, a battery, and a switch. The battery powers the light-emitting element, and the switch controls the power supply. The light-emitting unit 30 is installed in the first cavity 16, and it emits light towards the light-transmitting hole 181, so that light passes through the light-transmitting hole 181 and shines onto the transparent sheet in the transparent sheet placement area, and then passes through the detection hole 21.

[0038] The inner cavity 11 of the second cavity 17 is provided with several positioning grooves 13, and the inner end of the pressure cap 20 is provided with several positioning posts 22. After the pressure cap 20 is installed on the body 20, the positioning posts 22 extend into the corresponding positioning grooves 13. The second cavity 17 is rectangular in shape, for example, several positioning grooves 13 are arranged on the inner side of the perimeter, one positioning groove 13 on each side. Several protruding ribs 12 are provided on the inner side of the second cavity 17 in the vertical direction, and the positioning grooves 13 are formed between two adjacent protruding ribs 12. The outer end of the protruding rib 12 is recessed with a step 121, and the steps 121 of several protruding ribs 12 together constitute the first transparent sheet placement position. The positioning posts 22 are located on the outer periphery of the detection hole 21. The first cavity 16 has an inner ring wall 14, which maintains a gap with the inner circumferential side of the first cavity 16. A light-emitting unit mounting cavity 15 is formed within the inner ring wall 14, and the light-emitting unit 30 is mounted within this cavity. The outer end of the first cavity 16 extends beyond the outer end of the light-emitting unit 30, maintaining a distance between the outer end of the light-emitting unit 30 and the outer end of the first cavity. This prevents the light-emitting unit 30 from being touched when the detection device is placed, thus protecting it. The body 10 is a one-piece molded part, such as an injection-molded part or a metal part. A partition 18 is integrally connected between the first cavity 16 and the second cavity 17. The light-transmitting hole 181 is opened on the partition 18, and the inner end of the inner ring wall 14 is integrally connected to the partition 18.

[0039] The pressure cap 20 is a one-piece molded part, such as an injection molded part or a metal part. The periphery of the pressure cap 20 extends with an annular retaining edge 23 towards the side where the second cavity 17 is located. The annular retaining edge 23 can improve the overall structural strength of the pressure cap 20. On the other hand, by using the annular retaining edge 23 to cover the joint between the pressure cap 20 and the second cavity 17, it is equivalent to providing a surrounding shielding protection for the transparent sheet placement area.

[0040] In use, the bodily fluid is applied to the transparent sheet, which is located in the transparent sheet placement area. The pressure cap is detachably installed on the outer end of the second cavity to clamp and position the transparent sheet. Due to the ingenious structural design of the pressure cap, during testing, the bodily fluid detection device can be placed face down on the front camera of a mobile phone, with the detection hole aligned with the front camera, to perform the test. Alternatively, the bodily fluid detection device can be placed face up on a platform such as a table, with the rear camera of the mobile phone aligned with the detection hole of the pressure cap, to perform the test. The operation is simple and convenient for users.

[0041] Specifically, in combination Figure 1 and Figure 6 As shown, the usage scenarios are as follows:

[0042] A first transparent sheet 41 coated with semen is placed in the first transparent sheet placement position, and then the pressure cap 20 is installed on the body. At this time, the first transparent sheet 41 is clamped and positioned between the pressure cap 20 and the body 10. Then, as... Figure 1 As shown, the body fluid detection device is placed face down on a mobile phone. The detection hole 21 of the cover 20 corresponds to the front-facing camera of the phone. At this time, the light-emitting unit 30 is controlled to emit light, and the phone is in front-facing camera mode. The user can freely zoom in on the real-time image of the semen sample on the phone screen. Since current mobile phones generally have very high pixel counts, they can easily meet the shooting requirements. Thus, by taking photos or videos of the semen sample, the user can understand the sperm motility. Furthermore, the user can upload the photos or videos to the corresponding application. The application uses built-in algorithms to analyze the sperm motility in the image, thereby estimating the sperm concentration and motility. Of course, the photos or videos of the semen sample can also be sent to the corresponding family doctor or medical institution for analysis. The self-operation method can save the user the trouble of going back and forth to the hospital. Of course, this body fluid detection device can also be used in clinics and medical institutions.

[0043] With a slight design change, a second transparent sheet placement position can be provided at the inner end of the pressure cap 20. The first transparent sheet 41 coated with semen can be placed in the second transparent sheet placement position, and then the pressure cap 20 can be installed on the body 10. At this time, the first transparent sheet 41 has been clamped and positioned between the pressure cap 20 and the body 10.

[0044] In actual use, there are two transparent sheets, namely a second transparent sheet 42. The first transparent sheet 41 and the second transparent sheet 42 are stacked one on top of the other. Semen is coated on either of the opposite surfaces of the two sheets, which means that the semen is protected between the first transparent sheet 41 and the second transparent sheet 42 and is not easily affected by the outside air or dirt.

[0045] Of course, the first transparent sheet 41 can also be directly fixed to the second transparent sheet placement position of the pressure cover 20. The first transparent sheet 41 is not removable. In the case of a single first transparent sheet, its lower surface can be used as a semen coating surface, and it should be cleaned after one use. In the case of two transparent sheets, its lower surface can also only serve as a cover and protection for the semen on the top surface of the second transparent sheet 42 below.

[0046] Based on the above content, and combined with Figure 2 and Figure 6 As shown, the usage scenarios are as follows:

[0047] Place the body fluid detection device with the cap facing upwards on a table or other platform. Position your phone's rear camera on the cap, aiming it at the detection hole. You can hold the phone and take a picture, or you can place an auxiliary device at the same height as the body fluid detection device on the platform. The body fluid detection device and the auxiliary device should be spaced apart. The phone can be supported on the body fluid detection device and the auxiliary device.

[0048] Furthermore, in another embodiment, a transparent sheet support portion 19 is provided inside the second cavity 17. The transparent sheet support portion 19 maintains a distance from the inner side of the second cavity 17. The transparent sheet support portion 19 is annular, which improves the support of the transparent sheet and prevents deformation and collapse in the middle area of ​​the transparent sheet.

[0049] The key design feature of this invention lies in its two-piece design: a main body and a pressure cap. The main body is equipped with a light-emitting unit, resulting in an extremely simple structure that is easy to manufacture and helps control the cost of the detection device. In use, bodily fluid is applied to a transparent sheet, which is positioned in the designated area. The pressure cap is detachably mounted on the outer end of the second cavity to clamp and position the transparent sheet. Due to the ingenious design of the pressure cap, the device can be placed face down on the front-facing camera of a mobile phone, with the detection hole aligned with the camera, for detection. Alternatively, the device can be placed face up on a table or other platform, with the rear-facing camera of the mobile phone aligned with the detection hole on the pressure cap for detection. The operation is simple and convenient for users. Therefore, this bodily fluid detection device has advantages such as simple structure, ease of operation, and high practicality, making it suitable for widespread application and benefiting a large number of male users.

[0050] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A simple and practical body fluid detection device, characterized in that, include: The main body has a first cavity and a second cavity at its upper and lower ends, respectively, and a light-transmitting hole is reserved between the first cavity and the second cavity. A pressure cap; the pressure cap is detachably installed on the outer end of the second cavity, a transparent sheet placement area is formed between the pressure cap and the second cavity, the light-transmitting hole corresponds to the transparent sheet placement area, and a detection hole is provided on the outer end of the pressure cap corresponding to the transparent sheet placement area; A light-emitting unit is installed in the first cavity and emits light towards the light-transmitting hole, so that light passes through the light-transmitting hole and illuminates the transparent sheet in the transparent sheet placement area, and then passes through the detection hole.

2. The simple and practical body fluid detection device according to claim 1, characterized in that, The second cavity is provided with a positioning groove, and the inner end of the pressure cap is provided with a positioning post. After the pressure cap is installed on the body, the positioning post extends into the corresponding positioning groove.

3. The simple and practical body fluid detection device according to claim 2, characterized in that, The inner side of the second cavity is provided with several protruding ribs along the vertical direction, and the positioning groove is formed between two adjacent protruding ribs.

4. The simple and practical body fluid detection device according to claim 3, characterized in that, The outer end of the rib is recessed with a step, and the steps of several ribs together form the first transparent sheet placement position.

5. The simple and practical body fluid detection device according to claim 2, characterized in that, The positioning post is located on the outer periphery of the detection hole.

6. The simple and practical body fluid detection device according to claim 1, characterized in that, The first cavity is provided with an inner ring wall, and a light-emitting unit mounting cavity is formed in the inner ring wall. The light-emitting unit is installed in the light-emitting unit mounting cavity. The outer end of the first cavity extends beyond the outer end of the light-emitting unit, so that the outer end of the light-emitting unit and the outer end of the first cavity maintain a distance.

7. The simple and practical body fluid detection device according to claim 6, characterized in that, The main body is a one-piece molded part, and a partition is integrally connected between the first cavity and the second cavity. The light-transmitting hole is opened on the partition, and the inner end of the inner ring wall is integrally connected to the partition.

8. The simple and practical body fluid detection device according to claim 1, characterized in that, The cap is a one-piece molded part, and an annular retaining edge extends from the periphery of the cap toward the side where the second cavity is located.

9. The simple and practical body fluid detection device according to claim 1 or 4, characterized in that, The second cavity is provided with a transparent sheet support portion, and the transparent sheet support portion is spaced apart from the inner side of the second cavity.

10. The simple and practical body fluid detection device according to claim 1, characterized in that, The inner end of the pressure cap is provided with a second transparent sheet placement position.