CN111175294B

CN111175294B - Portable urine detector

Info

Publication number: CN111175294B
Application number: CN202010161438.3A
Authority: CN
Inventors: 王东
Original assignee: Shandong Pioneer Health Technology Co ltd
Current assignee: Shandong Pioneer Health Technology Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2023-05-02
Anticipated expiration: 2040-03-10
Also published as: CN111175294A

Abstract

The invention discloses a portable urine detector, which relates to the field of detection equipment, and the portable urine detector comprises a main body, wherein the upper part of the main body is provided with a slot for detecting test paper strips, a detection assembly is arranged in the main body corresponding to the slot, the outer surface of the main body is also provided with a display screen and a control panel, and a bearing box for inserting the test paper strips is arranged corresponding to the slot; the beneficial effects of the invention are as follows: compared with the traditional urine detector, the urine detector is cleaner and sanitary to use, the detector is not required to be cleaned inside after urine detection, the whole process is more convenient under the condition that the accuracy of detection results is not affected, the cleaning of the inside of the device is ensured, and secondary pollution is avoided.

Description

Portable urine detector

Technical Field

The invention relates to the field of detection equipment, in particular to a portable urine detector.

Background

Urine detection is a clinical routine examination item, urine is the most easily obtained body fluid, and can reflect the health index conditions of various aspects of human bodies. The dry chemical urine analysis method is simple, convenient and quick, and can be widely applied to various hospitals. However, many detection devices are relatively large in size and are only suitable for hospital scenes. Along with the rapid development of electronic and internet technologies, the health management consciousness of people is continuously improved, people hope to monitor the body health index in time at home, a great deal of time is spent without waiting in line to a hospital, meanwhile, some chronic diseases also need to be frequently detected, the traditional equipment is inconvenient to carry, and the detection result can be understood only by a professional doctor.

In the prior art, a similar portable urine analyzer is also available, such as a portable urine analyzer in the patent application No. 201810138813. X, in which a test strip with multiple test blocks is used to contact urine, and then the test strip is inserted into the analyzer, and the color change of the test blocks is collected, so as to determine various analysis data of the urine. The test strip is directly inserted into the detector, and when the test strip is inserted into the detector, external pollution of the detector may be caused by contact between the test strip and the exterior of the detector. And after the detection is finished, the inside of the urine detector is required to be cleaned, so that the condition that the detection effect is distorted due to the pollution of the inner cavity is avoided.

Disclosure of Invention

Aiming at the technical problems, the invention provides a portable urine detector which reduces direct contact between test paper and the detector.

The technical scheme includes that the test paper strip detection device comprises a main body, wherein a top cover is arranged on the upper portion of the main body, a slot for detecting test paper strips is arranged below the top cover, a detection component is arranged in the main body corresponding to the slot, a display screen and a control panel are further arranged on the outer surface of the main body, a rechargeable battery is arranged in the main body as a power supply source of the device, and a bearing box for inserting test paper strips is arranged corresponding to the slot;

the test strip box comprises a test strip block, a test assembly, a test strip box and a detection assembly, wherein a vertical slot hole is formed in the test strip box, the volume of the slot hole corresponds to that of the test strip, the box wall of the test strip box, which is positioned between one surface of the test strip block and the test assembly, is a detection surface of the test strip box, and the box wall of the test strip box, which is positioned on the detection surface, is made of transparent materials;

the detection assembly comprises a color sensor and an illumination assembly arranged on the periphery of the color sensor, and when the bearing box is inserted into the slot in the main body, the sensing end of the color sensor is attached to the detection surface of the bearing box.

Preferably, the box wall where the carrying box detection surface is located is a straight plate body with uniform plate thickness.

Preferably, the bearing box comprises a left box body and a right box body which are buckled, wherein one is a detection box body provided with the detection surface, and the other is an ejection box body provided with a boss;

the inside of the main body corresponds to the boss, and an ejection mechanism capable of pushing the boss so as to eject the bearing box out of the main body is arranged;

the middle part of the detection box body and the ejection box body are spliced to form a slotted hole for placing the test paper strip;

the upper end of the bearing box is a horn mouth.

Preferably, the periphery of the bell mouth is an annular horizontal plate, and an arrow used as an insertion mark of the test strip and the bearing box is carved on the horizontal plate.

Preferably, the detection box body and the ejection box body of the bearing box are both , the outer wall of the ejection box body is coated outside the detection box body, a plurality of long clamping blocks are fixedly arranged on two side walls adjacent to the box wall where the detection surface is located on the detection box body, and a plurality of clamping grooves are formed on two parallel box walls of the ejection box body and correspond to the clamping blocks.

Preferably, a plurality of inserting blocks are arranged on one surface, close to the detection box body, of the two parallel box walls of the ejection box body, and a plurality of inserting holes corresponding to the inserting blocks are formed in the box wall where the detection surface is located on the detection box body.

Preferably, the ejection mechanism comprises a guide rod arranged in the main body and positioned at one side of the slot, the guide rod is connected with an ejection block in a sliding manner, a spring is sleeved on a rod body of the guide rod, the ejection block is fixedly connected with the spring, the upper part of the ejection block extends into the slot and corresponds to a boss of the bearing box, and when the bearing box is inserted into the slot, the lower surface of the boss abuts against the upper surface of the ejection block;

the lower part of the ejection block is provided with a hook part, a limiting block corresponding to the hook part is arranged below the sliding path of the ejection block, the limiting block comprises a hook block corresponding to the hook part, the hook block is arranged on the upper part of the limiting block, and the limiting block is connected with the slot wall of the slot through a pressure spring which is horizontally arranged.

For the spring of the guide rod, a spring can be selected, one end of the spring is fixedly connected with one end of the guide rod, and the other end of the spring is fixedly connected with the ejection block; or the two ends of the spring are respectively and fixedly connected with the two ends of the guide rod, and the ejection block is fixedly connected with the upper position of the middle part of the spring; two springs can be arranged, the two springs are respectively positioned at the upper side and the lower side of the ejection block, one end of each of the two springs is fixedly connected with the ejection block, and the other end of each of the two springs is fixedly connected with the end part of the guide rod. The above-mentioned several forms are all optional, and its purpose is just through inserting the carrier box, pushes down the ejector block through the boss of carrier box to let the spring hold the power, when needs pop out the carrier box, release the ejector block, ejector block promotes the boss, thereby promotes the carrier box release.

Preferably, the limiting block is fixedly provided with a button towards one side of the outer part of the main body, a through hole is formed in the shell of the main body corresponding to the button, and the button extends to the outer side of the shell of the main body.

Preferably, the buttons and the display screen are respectively located at two sides of the main body.

Preferably, the wall comprises a support, wherein the support comprises a fixed plate fixedly connected with a wall body, the fixed plate is parallel to the wall body, an upper plate and a lower plate are horizontally arranged at the upper end and the lower end of the fixed plate, a vertical placing hole is formed in one side of the upper plate, the size of the placing hole corresponds to that of the main body, and the lower plate is arranged below the placing hole;

the upper surface of the upper plate is provided with an upward protruding placing block at one side of the placing hole.

Preferably, the side of the fixing plate facing the wall body is provided with self-adhesive.

Preferably, a charging port to which a charging wire can be connected is reserved at the bottom of the main body.

Preferably, a charging head jack is formed on the lower plate of the bracket corresponding to the charging port of the main body.

Preferably, a cushion body made of elastic material is arranged inside the placement hole.

The urine detection method based on the portable urine detector comprises the following steps:

step one, respectively taking out a bearing box and a test strip from the outer package of the product to be used for detection;

step two, fully contacting one side of a test block of the test strip with urine;

pushing the bearing box into the main body according to the correct direction, and pressing down the upper edge of the bearing box until the bearing box cannot be pushed continuously;

step four, inserting the test strip into the bearing box until the bottom of the test strip contacts with the bottom of the bearing box;

step five, opening the main body to detect the test strip;

and step six, taking out the bearing box after the detection is finished, and discarding the bearing box together with the bearing box and the test paper strip.

The technical scheme provided by the embodiment of the invention has the beneficial effects that: compared with the traditional urine detector, the urine detector is cleaner and sanitary to use, the detector is not required to be cleaned inside after urine detection, the whole process is more convenient under the condition that the accuracy of detection results is not affected, the cleaning of the inside of the device is ensured, and secondary pollution is avoided.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a main body portion according to an embodiment of the present invention.

Fig. 3 is a front view of a main body portion of an embodiment of the present invention.

Fig. 4 is a section A-A of fig. 3.

Fig. 5 is a schematic structural view of a carrying case according to an embodiment of the invention.

Fig. 6 is an exploded view of a carrier box according to an embodiment of the present invention.

Fig. 7 is a partial enlarged view of fig. 6 a.

Fig. 8 is a schematic view of an ejection mechanism according to an embodiment of the invention.

Fig. 9 is a partial enlarged view of a of fig. 8.

Fig. 10 is a schematic diagram of an ejection mechanism according to an embodiment of the invention.

Fig. 11 is a partial enlarged view of B of fig. 10.

Fig. 12 is an enlarged view of an ejector block according to an embodiment of the present invention.

Fig. 13 is an enlarged view of a stopper according to an embodiment of the present invention.

Fig. 14 is an enlarged view of a stent according to an embodiment of the present invention.

Wherein, the reference numerals are as follows: 100. a charging wire; 200. a test strip; 1. a main body; 2. a top cover; 3. a carrying case; 31. a detection surface; 32. a detection box body; 33. an ejection box body; 34. a boss; 35. a horn mouth; 36. a clamping block; 37. a clamping groove; 38. inserting blocks; 4. an ejection mechanism; 401. a guide rod; 402. an ejection block; 403. a hook part; 404. a limiting block; 405. a pressure spring; 406. a button; 5. a bracket; 51. a fixing plate; 52. an upper plate; 53. a lower plate; 54. placing the hole; 55. placing a block; 56. and a charging head jack.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.

Example 1

Referring to fig. 1 to 3, the invention provides a portable urine detector, which comprises a main body 1, wherein a top cover 2 is arranged at the upper part of the main body 1, a slot for detecting a test strip 200 is arranged below the top cover 2, a detection component is arranged in the main body 1 corresponding to the slot, a display screen and a control panel are also arranged on the outer surface of the main body 1, a rechargeable battery is arranged in the main body 1 as a power supply source of the device, and a bearing box 3 for inserting the test strip is arranged corresponding to the slot;

the bearing box 3 is internally provided with a vertical slotted hole, the volume of the slotted hole corresponds to that of the test strip 200, the box wall of the bearing box 3 between one surface of the test strip 200 and the detection component is a detection surface 31 of the bearing box 3, and the box wall where the detection surface 31 is positioned is made of transparent materials;

the detection component comprises a color sensor and an illumination component arranged on the periphery of the color sensor, and when the bearing box 3 is inserted into the slot in the main body 1, the sensing end of the color sensor is attached to the detection surface 31 of the bearing box 3.

The cartridge wall where the detection surface 31 of the carrying cartridge 3 is located is a straight plate body having a uniform plate thickness.

Generally speaking, in order to protect the sensing end of the color sensor from being polluted by urine, the cover body for protecting the color sensor needs to be added, but the application adopts the special bearing box 3 to place the test paper strip 200, and the bearing box 3 and the test paper strip 200 are all disposable consumables, and because the bearing box 3 is used for protection, an additional protective cover is not needed, the sensing end of the color sensor can be directly attached to the detection surface 31 of the bearing box 3, so that the detection effect is ensured not to be influenced by the bearing box. When the test paper strip is used at the time, only the test paper strip stained with urine is inserted into the bearing box 3, then the bearing box 3 is placed into the slot of the main body 1, and then the detector is started, so that the data of urine detection can be obtained, and the data are fed back by the display screen. After the use, only need to discard the bearing box together with the test strip, then lock the top cover 2, take in the main part 1, need not wash the main part 1 any more.

Example 2

Referring to fig. 5 to 7, on the basis of embodiment 1, the carrying case 3 includes left and right cases that are fastened, one of which is a detection case 32 provided with a detection surface 31, and the other is an ejection case 33;

the middle part of the detection box body 32 and the ejection box body 33 are spliced to form a slotted hole for placing the test strip 200;

the upper end of the bearing box 3 is a horn mouth 35.

The periphery of the bell mouth 35 is an annular horizontal plate, and the horizontal plate is convenient for a user to push the bearing box 3 into the main body 1, and an arrow serving as a test strip and an insertion mark of the bearing box 3 is carved on the horizontal plate.

The detection box body 32 and the ejection box body 33 of the bearing box 3 are both , the outer wall of the ejection box body 33 is coated outside the detection box body 32, a plurality of strip-shaped clamping blocks 36 are fixedly arranged on the detection box body 32 and on two side walls adjacent to the box wall where the detection surface 31 is positioned, the two parallel box walls of the ejection box body 33 correspond to the clamping blocks 36, and a plurality of clamping grooves 37 are formed.

The two parallel walls of the ejection box body 33 are provided with a plurality of inserting blocks 38 close to one surface of the detection box body 32, and a plurality of sockets corresponding to the inserting blocks 38 are formed on the wall of the detection box body 32 where the detection surface 31 is located.

The bearing box 3 with the structure being decomposed is easier to manufacture, two parts of box bodies are molded by a die, and then splicing can be completed only by simple buckling, and when the bearing box is manufactured, the two parts of box bodies are made of transparent materials in consideration of attractiveness.

Example 3

Referring to fig. 3, 4, and 8 to 13, for clarity of illustration, fig. 10 and 11 are state diagrams of hiding most of the structures irrelevant to the ejection mechanism in the main body 1 in the state of fig. 8 and 9, and on the basis of embodiment 2, bosses 34 are provided on both sides of the ejection box 33;

the inside of the main body 1 corresponds to the boss 34, and an ejection mechanism 4 which can push the boss 34 so as to eject the bearing box 3 out of the main body 1 is arranged;

the ejection mechanism comprises a guide rod 401 arranged in the main body and positioned at one side of the slot, an ejection block 402 is connected on the guide rod 401 in a sliding manner, a spring is sleeved on a rod body of the guide rod 401, the ejection block 402 is fixedly connected with the spring, the upper part of the ejection block 402 extends into the slot and corresponds to a boss 34 of the bearing box 3, and when the bearing box 3 is inserted into the slot, the lower surface of the boss 34 is propped against the upper surface of the ejection block 402;

the lower part of the ejection block 402 is provided with a hook part 403, a limiting block 404 corresponding to the hook part 403 is arranged below the sliding path of the ejection block 402, the limiting block 404 comprises a hook-shaped block corresponding to the hook part 403, the hook-shaped block is arranged on the upper part of the limiting block 404, and the limiting block 404 is connected with the slot wall of the slot through a pressure spring 405 which is horizontally arranged.

For the spring of the guide rod 401, a spring is selected, one end of the spring is fixedly connected with one end of the guide rod 401, and the other end of the spring is fixedly connected with the ejection block 402; or the two ends of the spring are respectively and fixedly connected with the two ends of the guide rod 401, and the ejection block 402 is fixedly connected with the middle part of the spring at an upward position; two springs can be further arranged, the two springs are respectively arranged on the upper side and the lower side of the ejection block 402, one end of each spring is fixedly connected with the ejection block 402, and the other end of each spring is fixedly connected with the end of the guide rod 401. The above forms are all selectable, and the purpose of the above forms is to press down the ejector block 402 through the boss 34 of the carrier 3 when the carrier 3 is inserted, so that the spring holds the force, when the carrier 3 needs to be ejected, the ejector block 402 is released, and the ejector block 402 pushes the boss 34, so that the carrier 3 is pushed out.

The button 406 is fixedly arranged on one side of the limiting block 404 facing the outside of the main body 1, a through hole is formed in the shell of the main body 1 corresponding to the button 406, and the button 406 extends to the outer side of the shell of the main body 1.

The buttons 406 and the display screen are respectively located at two sides of the main body 1.

Example 4

On the basis of the embodiment, the wall-mounted bracket further comprises a bracket 5, wherein the bracket 5 comprises a fixed plate 51 fixedly connected with the wall, the fixed plate 51 is parallel to the wall, an upper plate 52 and a lower plate 53 are horizontally arranged at the upper end and the lower end of the fixed plate 51, a vertical placing hole 54 is formed in one side of the upper plate 52, the size of the placing hole 54 corresponds to that of the main body 1, and the lower plate 53 is arranged below the placing hole 54;

an upwardly protruding placement block 55 is provided on the upper surface of the upper plate 52 at one side of the placement hole 54. The placing hole 54 is used for placing the main body 1, the placing block 55 is used for placing the taken-off top cover 2, and when the top cover 2 is placed, the placing block 55 is only required to be covered and buckled.

The side of the fixing plate 51 facing the wall body is provided with self-adhesive.

A pad made of an elastic material is provided inside the placement hole 54.

In daily use, the bracket 5 can be stuck on the wall of the bathroom, and the main body 1 is inserted into the placement hole 54, so that the main body 1 can be fixed at a position convenient for a user to detect urine through the bracket 5. The main body 1 is fixed through the support 5, and the use modes are two according to the use habits of different users, wherein one is that a part of users possibly hold the carrying box 3 in one hand during use, and the other holds the test paper strip 200, in this case, the main body 1 which is placed is fixed, so that the user can insert the carrying box 3 into the main body 1 without touching the main body 1 after inserting the test paper strip 200 into the carrying box 3, and the application experience of the device is superior.

Alternatively, the carrying case 3 may be inserted into the main body 1, the test strip 200 is held by hand, the test strip 200 is dipped in urine, then the palm edge is abutted against the wall, then the test strip 200 is carefully inserted into the carrying case 3, and then the main body 1 is started to obtain the urine test result.

Example 5

On the basis of embodiment 4, a charging port to which the charging wire 100 can be connected is reserved at the bottom of the main body 1.

A charging head jack 56 is provided on the lower plate 53 of the stand 5 corresponding to the charging port of the main body 1. With this structure, the main body 1 can be charged when it is placed on the holder 5.

Example 6

On the basis of the above embodiment, the network module can be added in the main body 1 by combining the prior art, and the verification data can be fed back to the server and the mobile phone app through the form of wireless network communication.

Example 7

On the basis of the above embodiments, there is provided a urine detection method based on a portable urine detector, including:

step one, respectively taking out a bearing box 3 and a test strip 3 from the outer package of the product for detection;

step two, fully contacting one side of a test block of the test strip 200 with urine;

pushing the bearing box 3 into the main body 1 according to the correct direction, and pressing down the upper edge of the bearing box 3 until the bearing box 3 cannot be pushed continuously;

step four, inserting the test strip 200 into the bearing box 3 until the bottom of the test strip 200 contacts with the inner bottom of the bearing box 3;

step five, opening the main body 1 to detect the test strip 200;

and step six, after the detection is finished, taking out the bearing box 3, and discarding the bearing box 3 and the test strip 200 together.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims

1. The portable urine detector comprises a main body (1), wherein the upper part of the main body (1) is provided with a slot for detecting a test paper strip (200), a detection component is arranged in the main body (1) corresponding to the slot, and a display screen and a control panel are further arranged on the outer surface of the main body (1), and the portable urine detector is characterized in that a bearing box (3) for inserting the test paper strip is arranged corresponding to the slot;

the test strip comprises a test strip (200), wherein a vertical slot hole is formed in the bearing box (3), the volume of the slot hole corresponds to that of the test strip (200), the box wall of the bearing box (3) between one surface of a test block of the test strip (200) and a detection component is a detection surface (31) of the bearing box (3), and the box wall of the detection surface (31) is made of transparent materials;

the detection assembly comprises a color sensor and an illumination assembly arranged on the periphery of the color sensor, and when the bearing box (3) is inserted into the slot in the main body (1), the sensing end of the color sensor is attached to the detection surface (31) of the bearing box (3);

the bearing box (3) comprises a left box body and a right box body which are buckled, wherein one is a detection box body (32) provided with the detection surface (31), and the other is an ejection box body (33) provided with a boss (34);

the inside of the main body (1) corresponds to the boss (34), and an ejection mechanism (4) capable of pushing the boss (34) so as to eject the bearing box (3) out of the main body (1) is arranged;

the middle part of the detection box body (32) and the ejection box body (33) are spliced to form a slotted hole for placing the test strip (200);

the upper end of the bearing box (3) is provided with a horn mouth (35);

the ejection mechanism comprises a guide rod (401) arranged in the main body and positioned at one side of the slot, the guide rod (401) is connected with an ejection block (402) in a sliding manner, a rod body of the guide rod (401) is sleeved with a spring, the ejection block (402) is fixedly connected with the spring, and the upper part of the ejection block (402) extends into the slot and corresponds to a boss (34) of the bearing box (3);

the lower part of the ejection block (402) is provided with a hook part (403), a limiting block (404) corresponding to the hook part (403) is arranged below the sliding path of the ejection block (402), the limiting block (404) comprises a hook-shaped block corresponding to the hook part (403), the hook-shaped block is arranged at the upper part of the limiting block (404), and the limiting block (404) is connected with the wall of the slot through a pressure spring (405) which is horizontally arranged;

a button (406) is fixedly arranged on one side of the limiting block (404) facing the outside of the main body (1), a through hole is formed in the shell of the main body (1) corresponding to the button (406), and the button (406) extends to the outer side of the shell of the main body (1);

the box wall where the detection surface (31) of the bearing box (3) is located is a straight plate body with uniform plate thickness.

2. The portable urine detector according to claim 1, wherein the periphery of the bell mouth (35) is a circular horizontal plate, and an arrow for the insertion of the test strip and the carrying case (3) is engraved on the horizontal plate.

3. The portable urine detector according to claim 1, wherein the detection box body (32) and the ejection box body (33) of the carrying box (3) are both -shaped, the outer wall of the ejection box body (33) is wrapped outside the detection box body (32), a plurality of strip-shaped clamping blocks (36) are fixedly arranged on two side walls of the detection box body (32) adjacent to the box wall where the detection surface (31) is located, and a plurality of clamping grooves (37) are formed on two parallel box walls of the ejection box body (33) corresponding to the clamping blocks (36).

4. A portable urine detector according to claim 3, in which two parallel walls of the ejection box (33) are provided with a plurality of plugs (38) adjacent to one face of the detection box (32), and the detection box (32) is provided with a plurality of sockets corresponding to the plugs (38) on the wall where the detection face (31) is located.

5. The portable urine detector according to any one of claims 1 to 4, further comprising a bracket (5), wherein the bracket (5) comprises a fixing plate (51) fixedly connected with a wall, the fixing plate (51) is parallel to the wall, an upper plate (52) and a lower plate (53) are horizontally arranged at the upper end and the lower end of the fixing plate (51), a vertical placement hole (54) is formed in one side of the upper plate (52), the size of the placement hole (54) corresponds to that of the main body (1), and the lower plate (53) is arranged below the placement hole (54);

and an upward protruding placement block (55) is arranged on one side of the placement hole (54) on the upper surface of the upper plate (52).

6. The urine detection method based on the portable urine detector according to claim 1, characterized by comprising the steps of firstly, respectively taking out a bearing box (3) and a test strip (200) from the outer package of the product for detection;

step two, fully contacting one side of a test block of the test strip (200) with urine;

pushing the bearing box (3) into the main body (1) according to the correct direction, and pressing down the upper edge of the bearing box (3) until the bearing box (3) cannot be pushed continuously;

step four, inserting the test paper strip (200) into the bearing box (3) until the bottom of the test paper strip (200) is contacted with the inner bottom of the bearing box (3);

step five, opening the main body (1) to detect the test strip (200);

and step six, taking out the bearing box (3) after the detection is finished, and discarding the bearing box (3) and the test strip (200) together.