A urine sugar detector
By introducing a temperature control mechanism into the urine glucose analyzer, and using a heating film and temperature sensor to maintain a constant temperature in the test strip tank, the problem of inconsistent test results caused by temperature-sensitive enzyme catalysts is solved, and higher test accuracy is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN XFT MEDICAL LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-09
AI Technical Summary
Existing urine glucose analyzers suffer from inconsistent results due to temperature-sensitive enzyme catalysts being affected by temperature, leading to variations in test results across different seasons and regions.
The temperature control mechanism, including a heating film and a temperature sensor, is used to maintain a constant temperature in the test strip tank. The temperature sensor is connected to the heating film to automatically adjust the temperature of the heating film to maintain the set temperature.
It improves the temperature consistency of urine glucose testing, reduces the difference in test results due to seasonal and regional differences, and improves the accuracy of testing.
Smart Images

Figure CN224341439U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of urine analysis technology, specifically to a urine glucose detector. Background Technology
[0002] Urine glucose testing is a method that detects the glucose content in urine to help assess glucose metabolism. It can be used as an auxiliary means of diagnosing diabetes and is also suitable for daily monitoring of the condition by diabetic patients.
[0003] Currently, all test strips used for urine glucose detection employ enzymatic catalysis. Glucose oxidase catalyzes the formation of glucuronic acid and hydrogen peroxide from glucose. The hydrogen peroxide, in turn, reacts with a chromogenic substance under the catalysis of peroxidase, producing a color change, thus enabling qualitative or semi-quantitative analysis of glucose. However, both glucose oxidase and peroxidase used in these methods are protein molecules, and their activity is easily affected by temperature. Furthermore, due to my country's vast territory and significant temperature variations between north and south, test results differ considerably across seasons and regions, affecting the consistency of the detection. Utility Model Content
[0004] (i) This utility model provides a urine glucose detector to alleviate the technical problem that the test results vary significantly in different seasons and regions, thus affecting the consistency of the test.
[0005] (II) Technical Solution
[0006] To solve the above-mentioned technical problems, embodiments of this utility model provide a urine glucose detector, including a housing and a temperature control mechanism;
[0007] The temperature control mechanism includes a heating film and a temperature sensor. The housing has a test strip slot, the heating film is disposed on the outer wall of the test strip slot, the test strip slot forms a urine glucose reaction zone, the urine glucose reaction zone is provided with the temperature sensor, and the temperature sensor is signal-connected to the heating film.
[0008] Furthermore, the urine glucose detector also includes a power switch and a ejection mechanism;
[0009] The housing contains a main control core board, the power switch is located on the inner wall of the end of the test paper slot facing the main control core board, the ejection mechanism is located in the housing, and the power switch is connected to the ejection mechanism;
[0010] When a test strip is inserted into the test strip slot, the test strip pushes the power switch closer to the main control board, triggering the power-on process.
[0011] The ejection mechanism can move the power switch away from the main control core board and eject the test strip from the test strip slot, triggering the shutdown.
[0012] Furthermore, the power switch is equipped with a magnet, and the main control board is equipped with a Hall sensor. The magnet and the Hall sensor work together to control the urine glucose detector to turn on or off.
[0013] Furthermore, the ejection mechanism includes a telescopic part and an elastic clamp;
[0014] The power switch is fixed to one end of the telescopic part, and the other end of the telescopic part faces the elastic clip. The telescopic part can be inserted into or withdrawn from the elastic clip to move the power switch closer to or away from the elastic clip.
[0015] Furthermore, the telescopic part includes a connecting rod, a locking block, a baffle, and a spring;
[0016] One end of the connecting rod is connected to the power switch, and the other end is connected to the locking block. The baffle has a groove, and the connecting rod can slide in the groove. The spring is sleeved on the outside of the connecting rod, and the two ends of the spring abut against the baffle and the power switch respectively. The locking block can be inserted into or removed from the elastic clip.
[0017] Furthermore, the ejection mechanism also includes an ejection key, the outer wall of the housing is provided with a waist-shaped hole, the ejection key is disposed in the elastic clip, the ejection key protrudes from the waist-shaped hole, and the ejection key can slide along the extension direction of the waist-shaped hole.
[0018] Furthermore, a function switching key is provided at the end of the housing opposite to the test strip slot, and the function switching key is electrically connected to the main control core board.
[0019] Furthermore, the main control board is also equipped with a display.
[0020] Furthermore, the housing has an observation hole, the display is located in the observation hole, and a screen cover is provided over the observation hole.
[0021] Furthermore, the housing also has a charging port.
[0022] The beneficial effects of this utility model are:
[0023] This utility model provides a urine glucose detector, including a housing and a temperature control mechanism. The temperature control mechanism includes a heating film and a temperature sensor. The housing has a test strip slot for inserting test strips for detection. The outer wall of the test strip slot is equipped with a heating film, which is the back of the test strip slot. The urine glucose reaction zone formed by the test strip slot is used for urine glucose detection by the test strip. A temperature sensor is installed in the urine glucose reaction zone. By connecting the temperature sensor to the heating film, when the temperature sensor detects that the temperature of the test strip slot is lower than the set temperature, it sends a signal to the heating film. The heating film automatically heats up to the set temperature and then stops heating. This ensures that the temperature of the test strip slot is always at the set temperature during use, avoiding differences in test results due to different seasons and regions, and improving the consistency of the test. Attached Figure Description
[0024] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the appearance of the urine glucose detector provided in an embodiment of the present utility model;
[0026] Figure 2 This is a schematic diagram of the structure of the urine glucose detector provided in an embodiment of the present invention;
[0027] Figure 3 A schematic diagram of the ejection mechanism of the urine glucose detector provided in this embodiment of the present invention in the power-on state;
[0028] Figure 4 A schematic diagram of the ejection mechanism of the urine glucose detector in the off state provided in this embodiment of the utility model;
[0029] Figure 5 This is a schematic diagram of the urine glucose detector provided in an embodiment of the present invention from another angle.
[0030] icon:
[0031] 100-Housing; 101-Test strip slot; 102-Power switch; 103-Test strip; 104-Magnet; 105-Oval hole; 106-Function switch button; 107-Screen cover; 108-Charging port;
[0032] 200-Ejection mechanism; 201-Elastic clamp; 202-Connecting rod; 203-Clamping block; 204-Baffle; 205-Spring; 206-Ejection key. Detailed Implementation
[0033] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0034] In the description of this utility model, it should be noted that the terms "upper" and "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0036] like Figures 1 to 5 As shown, this utility model provides a urine glucose detector, including a housing 100 and a temperature control mechanism;
[0037] The temperature control mechanism includes a heating film and a temperature sensor. The housing 100 has a test strip slot 101. The heating film is located on the outer wall of the test strip slot 101. The test strip slot 101 forms a urine glucose reaction zone. The urine glucose reaction zone is equipped with a temperature sensor, which is connected to the heating film via a signal.
[0038] In this embodiment, the urine glucose analyzer includes a housing 100 and a temperature control mechanism. The temperature control mechanism includes a heating film and a temperature sensor. The housing 100 has a test strip slot 101 for inserting a test strip 103 for detection. The outer wall of the test strip slot 101 is provided with a heating film, which is the back of the test strip slot 101. The urine glucose reaction zone formed by the test strip slot 101 is used for urine glucose detection of the test strip 103. A temperature sensor is provided in the urine glucose reaction zone. By connecting the temperature sensor to the heating film, when the temperature sensor detects that the temperature of the test strip slot 101 is lower than the set temperature, it sends a signal to the heating film. The heating film automatically heats up to the set temperature and then stops heating. This ensures that the temperature of the test strip slot 101 is always at the set temperature during use, avoiding differences in test results due to different seasons and regions, and improving the consistency of the test.
[0039] Preferably, the test paper trough 101 is made of aluminum or copper alloy to ensure the heating effect of the heating film.
[0040] The heating film can automatically turn on or off heating after receiving a temperature signal generated by a temperature sensor. This is existing technology and will not be described in detail here.
[0041] According to one embodiment provided by this utility model, such as Figure 1 , Figure 2 and Figure 5 As shown, the urine glucose analyzer also includes a power switch 102 and an ejection mechanism 200;
[0042] The housing 100 has a main control core board inside, the power switch 102 is located on the inner wall of the end of the test paper slot 101 facing the main control core board, the ejection mechanism 200 is located in the housing 100, and the power switch 102 is connected to the ejection mechanism 200.
[0043] When the test strip 103 is inserted into the test strip slot 101, the test strip 103 pushes the power switch 102 close to the main control board, triggering the power-on;
[0044] The ejection mechanism 200 can move the power switch 102 away from the main control board and eject the test strip 103 from the test strip slot 101, triggering the shutdown.
[0045] In this embodiment, a main control core board is fixedly installed inside the housing 100. At the same time, a power switch 102 is movably installed on the side wall of the test strip slot 101 facing the main control core board. When the test strip 103 is inserted from the opening of the test strip slot 101 facing outward, the test strip 103 pushes the power switch 102 to move closer to the main control core board. When it reaches the designated position, it triggers the power-on. Since the housing 100 is also provided with an ejection mechanism 200, the ejection mechanism 200 can drive the power switch 102 to move away from the main control core board. It can also eject the test strip 103 from the test strip slot 101, thus completing the detection and triggering the power-off.
[0046] According to one embodiment provided by this utility model, such as Figure 3 and Figure 4 As shown, the power switch 102 is equipped with a magnet 104, and the main control board is equipped with a Hall sensor. The magnet 104 and the Hall sensor work together to control the urine glucose detector to turn on or off.
[0047] In this embodiment, the power switch 102 is equipped with a magnet 104, and the main control board is equipped with a Hall sensor and a battery. When the test strip 103 is inserted into the test strip slot 101, it squeezes the power switch 102, causing the power switch 102 to approach the Hall sensor. When the Hall sensor detects the magnet 104, it generates a Hall effect and performs magnetic induction to generate an electrical signal that is transmitted to the main control board to control the battery to supply power and start the urine glucose detector. Correspondingly, the ejection mechanism 200 can move the power switch 102 away from the main control board and eject the test strip 103 from the test strip slot 101. When the Hall sensor can no longer detect the magnet 104, the main control board controls the battery to cut off power and triggers the shutdown.
[0048] According to one embodiment provided by this utility model, such as Figure 3 and Figure 4 As shown, the ejection mechanism 200 includes a telescopic part and an elastic clip 201;
[0049] The power switch 102 is fixed at one end of the telescopic part, and the other end of the telescopic part faces the elastic clip 201. The telescopic part can be inserted into or withdrawn from the elastic clip 201 to drive the power switch 102 to move closer to or away from the elastic clip 201.
[0050] In this embodiment, the power switch 102 is fixed at one end of the telescopic part, and the other end of the telescopic part can be inserted into or removed from the elastic clip 201 under the action of external force to drive the power switch 102 to move closer to or away from the elastic clip 201, thereby driving the power switch 102 to move closer to or away from the Hall sensor set on the main control board to trigger the power on or power off.
[0051] According to one embodiment provided by this utility model, such as Figure 3 and Figure 4As shown, the telescopic part includes a connecting rod 202, a locking block 203, a baffle 204, and a spring 205;
[0052] One end of the connecting rod 202 is connected to the power switch 102, and the other end is connected to the locking block 203. The baffle 204 has a groove, and the connecting rod 202 can be slidably disposed in the groove. The spring 205 is sleeved on the outside of the connecting rod 202, and the two ends of the spring 205 abut against the baffle 204 and the power switch 102 respectively. The locking block 203 can be inserted into or removed from the elastic clip 201.
[0053] In this embodiment, the power switch 102 and the locking block 203 are connected by a connecting rod 202, that is, the two ends of the connecting rod 202 are connected to the power switch 102 and the locking block 203 respectively. At the same time, a groove is provided on the bottom wall of the baffle 204, and the baffle 204 is fixed to the connecting rod 202 through the groove, that is, the position of the baffle 204 is fixed. A spring 205 is sleeved on the outer side of the part of the connecting rod 202 between the baffle 204 and the power switch 102. The two ends of the spring 205 abut against the power switch 102 and the baffle 204 respectively. When the test strip 103 is inserted into the test strip slot 101, it pushes the power switch 102 to move toward the Hall sensor, thereby driving the connecting rod 202 to move synchronously. Since the position of the baffle 204 is fixed, the compression spring 205 stores elastic potential energy, so that when the subsequent ejection mechanism 200 ejects the test strip 103 from the test strip slot 101, it provides elastic potential energy, which allows the locking block 203 to insert into the elastic clip 201 and stop moving to maintain the power-on state.
[0054] According to one embodiment provided by this utility model, such as Figure 3 and Figure 4 As shown, the ejection mechanism 200 also includes an ejection key 206. The outer wall of the housing 100 is provided with a waist-shaped hole 105. The ejection key 206 is located in the elastic clip 201. The ejection key 206 protrudes from the waist-shaped hole 105 and can slide along the extension direction of the waist-shaped hole 105.
[0055] In this embodiment, a waist-shaped hole 105 is provided on the outer wall of the housing 100 in the extension direction, and the ejection key 206 is movably disposed inside the elastic clip 201. The extension direction of the elastic clip 201 is consistent with the extension direction of the waist-shaped hole 105. One side of the ejection key 206 is placed in the waist-shaped hole 105 and protrudes from the outer wall surface of the housing 100. In use, the ejection key 206 can be pushed to slide along the extension direction of the waist-shaped hole 105 to drive the locking block 203 out of the elastic clip 201. Since the power switch 102 is connected to the locking block 203 through the connecting rod 202 and the spring 205, it can synchronously drive the power switch 102 away from the Hall sensor and trigger the shutdown.
[0056] According to one embodiment provided by this utility model, such as Figure 1 and Figure 2As shown, a function switch key 106 is provided at one end of the housing 100 away from the test paper slot 101, and the function switch key 106 is electrically connected to the main control core board.
[0057] In this embodiment, the function switch key 106 is located at one end of the housing 100 away from the test strip slot 101, so as to adjust the function status of the urine glucose analyzer. The function switch key is electrically connected to the main control board. When the function switch key is pressed, an electrical signal is generated and transmitted to the main control board. After analysis by the main control board, the adjustment result is output, thereby adjusting the function status of the urine glucose analyzer, so that the urine glucose analyzer has multiple functions.
[0058] According to one embodiment of the present invention, the main control board is further provided with a display.
[0059] In this embodiment, the main control board is also equipped with a display screen, which is directly electrically connected to the main control board. After receiving the electrical signal generated by the function switching key 106, the main control board analyzes it and sends the output result to the display screen so that users can intuitively see the current functional status of the urine glucose detector.
[0060] According to one embodiment provided by this utility model, such as Figure 1 and Figure 5 As shown, the housing 100 has an observation hole, the display is located in the observation hole, and the observation hole is covered by a screen cover 107.
[0061] In this embodiment, an observation hole is provided on the side wall of the housing 100 along the length direction. The position of the display and the observation hole correspond to each other. The user can directly view the display screen through the observation hole, which is convenient and clear. A screen cover 107 is provided on the outside of the observation hole to protect the internal display screen and circuit.
[0062] According to one embodiment provided by this utility model, such as Figure 1 and Figure 2 As shown, the housing 100 also has a charging port 108.
[0063] In this embodiment, in order to improve the sustainable applicability of the urine glucose analyzer, a charging port 108 is provided in the housing 100. Preferably, a USB port is used, and the battery set on the main control board can be charged directly through the charging port 108.
[0064] Of course, the main control board inside the urine glucose analyzer provided in this embodiment also has Bluetooth and Wi-Fi connectivity, which enables the urine glucose analyzer to connect to mobile terminals and transmit data in real time. This is existing technology, so the specific principle will not be described in detail. After transmitting the data, the test results can be viewed through an APP or WeChat mini-program downloaded on the mobile device, which makes up for the inconvenience of data viewing caused by the small size of the urine glucose analyzer.
[0065] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A urine glucose detector, characterized in that, Includes a housing (100) and a temperature control mechanism; The temperature control mechanism includes a heating film and a temperature sensor. The housing (100) has a test strip slot (101). The heating film is disposed on the outer wall of the test strip slot (101). The test strip slot (101) forms a urine glucose reaction zone. The urine glucose reaction zone is provided with the temperature sensor. The temperature sensor is signal-connected to the heating film.
2. The urine glucose detector according to claim 1, characterized in that, The urine glucose detector also includes a power switch (102) and an ejection mechanism (200). The housing (100) is equipped with a main control core board inside, the power switch (102) is located on the inner wall of the end of the test paper slot (101) facing the main control core board, the ejection mechanism (200) is located in the housing (100), and the power switch (102) is connected to the ejection mechanism (200); When a test strip (103) is inserted into the test strip slot (101), the test strip (103) pushes the power switch (102) closer to the main control core board, triggering the power-on process; The ejection mechanism (200) can move the power switch (102) away from the main control core board and eject the test strip (103) from the test strip slot (101) to trigger the shutdown.
3. The urine glucose detector according to claim 2, characterized in that, The power switch (102) is equipped with a magnet (104), and the main control board is equipped with a Hall sensor. The magnet (104) and the Hall sensor work together to control the urine glucose detector to turn on or off.
4. The urine glucose detector according to claim 3, characterized in that, The ejection mechanism (200) includes a telescopic part and an elastic clip (201). The power switch (102) is fixed at one end of the telescopic part, and the other end of the telescopic part faces the elastic clip (201). The telescopic part can be inserted into or withdrawn from the elastic clip (201) to drive the power switch (102) to move closer to or away from the elastic clip (201).
5. The urine glucose detector according to claim 4, characterized in that, The telescopic part includes a connecting rod (202), a locking block (203), a baffle (204), and a spring (205); One end of the connecting rod (202) is connected to the power switch (102), and the other end is connected to the locking block (203). The baffle (204) has a groove, and the connecting rod (202) can be slidably disposed in the groove. The spring (205) is sleeved on the outside of the connecting rod (202), and the two ends of the spring (205) abut against the baffle (204) and the power switch (102) respectively. The locking block (203) can be inserted into or removed from the elastic clip (201).
6. The urine glucose detector according to claim 5, characterized in that, The ejection mechanism (200) further includes an ejection key (206). The outer wall of the housing (100) is provided with a waist-shaped hole (105). The ejection key (206) is located on the elastic clip (201). The ejection key (206) protrudes from the waist-shaped hole (105) and can slide along the extension direction of the waist-shaped hole (105).
7. The urine glucose detector according to claim 2, characterized in that, The housing (100) is provided with a function switch key (106) at the end opposite to the test paper slot (101), and the function switch key (106) is electrically connected to the main control core board.
8. The urine glucose detector according to claim 7, characterized in that, The main control board is also equipped with a display.
9. The urine glucose detector according to claim 8, characterized in that, The housing (100) has an observation hole, the display is located in the observation hole, and the observation hole is covered by a screen cover (107).
10. The urine glucose detector according to claim 1, characterized in that, The housing (100) is also provided with a charging port (108).