CN117530830A

CN117530830A - Panty-shape diapers with detect function

Info

Publication number: CN117530830A
Application number: CN202311749596.0A
Authority: CN
Inventors: 邹超; 庞兵; 康涵鑫; 张谭妹; 陈秋秋; 周彧峰
Original assignee: Lule Health Technology Co Ltd
Current assignee: Lule Health Technology Co Ltd
Priority date: 2023-12-18
Filing date: 2023-12-18
Publication date: 2024-02-09

Abstract

The invention relates to the field of disposable hygienic products, in particular to a paper diaper with a detection function, which comprises: the urine trousers comprise a urine trousers body, a urine detection piece and a collection device; the diaper body comprises an absorption part; the absorbing portion includes: a facing layer, an absorbent core layer, and a backsheet layer; the bottom layer is provided with a detection installation position which needs to be actively opened; the opened detection mounting position forms a liquid channel which is communicated with the absorption core layer and the outside; the urine detection piece is arranged on the opened detection installation position and is positioned on the surface of one side of the bottom layer far away from the absorption core layer, and the urine detection piece seals one side of the liquid channel so as to prevent urine from leaking out of the diaper body through the detection installation position; the collection device with the urine detection spare is kept away from the one side of bottom links to each other, reads the detection information of urine detection spare from the outside. Through this design has reduced the required consumptive material cost of urine detection by a wide margin and has stored the cost for a long time, has realized more detecting the variety.

Description

Panty-shape diapers with detect function

Technical Field

The invention relates to the field of disposable sanitary products, in particular to a paper diaper with a detection function.

Background

In the existing urine detection of infants, the collection of urine samples is difficult. This is caused by the failure of the infant to actively control its own urination due to incomplete development of the brain nerves and the urination center. Paper diapers are products of the infant with uncontrollable urination and difficult prediction. Through the function promotion of panty-shape diapers, realize the collection of infant's urine sample and be one of the development directions of panty-shape diapers. However, as a urine absorbent article, it is desirable that the diaper is light and thin as a whole, absorbs more urine while not affecting activities as much as possible, and avoids causing reverse osmosis. In order to better achieve the above functions, it is an important ring to lock the urine in the absorbent material and to reduce the free urine in the diaper as much as possible. This is in contrast to the functional need for the desire to retain urine in a free form in order to more easily isolate a urine sample. This has led to the development of diapers as urine sample collection.

Existing urine tests typically need to be performed in a hospital. However, urine is difficult to collect, separation after collection is difficult, and quality of a urine sample is reduced under the influence of factors such as sample feeding and the like, so that accuracy of a detection result is not facilitated. In contrast, home-based urine detection presents a greater advantage. The existing household urine detection realizes rapid detection by additionally arranging an electric control sensor on the paper diaper. Since the sensor reads data immediately after direct contact with urine, storage of free urine is not required. However, in practical use, the design has the following defects that on one hand, the sensor and the inner side of the paper diaper are embedded into a whole and cannot be separated, and the whole is a disposable article, so that the paper diaper has high cost. On the other hand, since the detection of the sensor is single, and the detection of urine is various, a plurality of sensors are related only for different microelements. And the volume of sensor, a plurality of simultaneous settings not only make panty-shape diapers volume too big, be difficult to arrange and influence the comfort level, still easy mutual interference for can detect the restriction. Furthermore, the sensor needs to be matched with a transmission cable to continuously read data, so that the diaper is inconvenient to use.

Disclosure of Invention

The invention aims to overcome at least one defect of the prior art, and provides a paper diaper with a detection function, which is used for solving the problems of high cost and inconvenient use of the existing paper diaper with urine detection.

The invention adopts the technical scheme that the paper diaper with the detection function comprises: the urine trousers comprise a urine trousers body, a urine detection piece and a collection device; the diaper body comprises an absorption part; the absorbing portion includes: a facing layer, an absorbent core layer, and a backsheet layer; the bottom layer is provided with a detection installation position which needs to be actively opened; the opened detection mounting position forms a liquid channel which is communicated with the absorption core layer and the outside; the urine detection piece is arranged on the opened detection installation position and is positioned on the surface of one side of the bottom layer far away from the absorption core layer, and the urine detection piece seals one side of the liquid channel so as to prevent urine from leaking out of the diaper body through the detection installation position; the collection device with the urine detection spare is kept away from the one side of bottom links to each other, reads the detection information of urine detection spare from the outside.

The detection is installed as including: a tear seam and a closure film disposed on the base layer; the tearing mark penetrates through the bottom layer, and a tearing area separated from the bottom layer is formed after the bottom layer is opened, detected and installed by the tearing mark; the sealing film is provided with an annular separation area and an adhesive area, and the separation area is arranged around the adhesive area; the bonding region is used for being connected with the tearing region so as to lead the tearing region to be pulled when the sealing film is separated from the bottom layer and lead the tearing region to be synchronously separated from the bottom layer; the separation zone is provided around the tear seam so that a separation of the tear seam from the outside is formed before the opening of the detection installation site.

The tear mark comprises: the connecting section, the opening section and the breakpoint section are sequentially arranged along the preset tearing direction; the opening section is arc-shaped and symmetrically arranged at two ends of the connecting section to form a semicircular traction area; the breakpoint segment includes: two straight line sections and the pitch arc section of symmetry setting, two straight line sections one end link to each other with the pitch arc section, and the other end links to each other with two opening sections respectively.

The separation area is annular, and an anti-sticking layer is arranged on one surface connected with the bottom layer; the bottom layer is provided with an adhesive area matched with the separation area; and a T-shaped bonding surface is formed between the tearing area and the traction area.

The urine detection member includes: an adhesive film and a plurality of detection test papers; the adhesive film includes: a closing surface and a perspective surface; the detection test paper is connected with the sealing surface and forms a detection bulge protruding to one side of the perspective surface on the attachment film; the sealing surface is provided with an anti-sticking area and a bonding area arranged in the anti-sticking area, and the bonding area is matched with the bonding area.

The acquisition device comprises: the slide glass, the flexible acquisition circuit board and the elastic distance piece are protected; the collecting circuit board comprises a plurality of collecting ends, one surface of the collecting circuit board is connected with the protective slide, and the collecting ends are concentrated on the other surface of the collecting circuit board; the elastic distance piece is arranged around the collecting end and protrudes out of the collecting end.

The elastic distance member comprises: a child ring and a parent ring; the female ring is connected with the edge of the acquisition circuit board; one surface of the sub-ring is used for being connected with the urine detection piece, and the other surface of the sub-ring is used for being detachably connected with the mother ring after being connected with the urine detection piece; and the female ring and the sub ring are provided with mutually matched alignment structures.

The acquisition circuit board includes:

the sampling circuit is used for reading the state change of the urine detection piece and converting the state change into detection data;

the storage communication circuit is used for storing the detection data and communicating with the outside for the external equipment to read the detection data;

the power supply circuit is used for receiving external power supply, storing electric quantity, respectively supplying power to the sampling circuit, the storage communication circuit and the master control circuit, and simultaneously controlling the start and stop of the master control circuit;

the master control circuit is used for receiving the detection data of the sampling circuit and transmitting the detection data to be stored to the storage communication circuit; the master control circuit controls the power supply circuit to supply power to the sampling circuit and the storage communication circuit, so as to control the start and stop of the sampling circuit and the storage communication circuit.

The signal output end of the sampling circuit is connected with the signal input end of the master control circuit;

The signal output end of the master control circuit is connected with the data end of the storage communication circuit;

the master control circuit is respectively connected with the control ends of the sampling circuit and the storage communication circuit;

the power supply circuit is respectively connected with the master control circuit, the sampling circuit and the storage communication circuit.

The power supply circuit includes: the wireless charging circuit, the power storage circuit, the first switch circuit and the second switch circuits; the coil of the wireless charging circuit is arranged between the acquisition circuit board and the protection slide;

the output end of the wireless charging circuit and the output end of the power storage circuit are connected with the input end of the first switch circuit; the output end of the first switch circuit is connected with the power supply end of the master control circuit;

the output end of the first switch circuit is respectively connected with the sampling circuit and the power supply end of the storage communication circuit through the second switch circuit;

the master control circuit is respectively connected with the control end of the second switch circuit.

The urine detection member includes: color-changing detection test paper; the sampling circuit includes: an illumination circuit and a color acquisition circuit; the master control circuit intermittently outputs control signals according to preset acquisition frequency; the second switching circuit is a field effect transistor; the field effect tube receives a control signal, and controls the lighting circuit and the color acquisition circuit to be respectively and simultaneously conducted with the first switch circuit; the illumination circuit emits illumination light to act on the urine detection piece, the color acquisition circuit acquires state information fed back by the urine detection piece under the illumination light and then converts the state information into detection data, and the detection data are transmitted to the master control circuit.

Compared with the prior art, the invention has the beneficial effects that: through the urine trousers body that can independently use, the cooperation just installs additional before the use urine detection spare and need not to inlay inside the urine trousers body, to the contactless and detachable collection system's of urine design of recycling, reduced the required consumptive material cost of urine detection by a wide margin, the independent and complete functional design of urine trousers body has reduced the cost of long-term storage simultaneously. The test paper is adopted as the urine detection piece, so that the cost advantage is realized, and the detection diversity is realized. Furthermore, the urine detection piece and the acquisition device are conveniently assembled and disassembled through the opening of the sealing film matched with the tear, so that the paper diaper meets the household requirement.

Drawings

FIG. 1 is a schematic view of the diaper body of the present invention after being combined with a urine detecting member and a collecting device.

FIG. 2 is a schematic view of a diaper body with a closing film before opening a detection installation position in the invention.

FIG. 3 is an enlarged view of a portion of the diaper body with a closing membrane before opening the mounting position is detected in the present invention.

FIG. 4 is a schematic view of the diaper body before opening the detecting and installing position in the invention.

FIG. 5 is a schematic view of the diaper body after the detecting installation site is opened in the present invention.

FIG. 6 is a schematic view of a closure film according to the present invention.

FIG. 7 is a schematic view of the perspective side of a urine sensing element according to the present invention.

FIG. 8 is a schematic view of the closed face side of the urine sensing element of the present invention.

Fig. 9 is a schematic diagram of a collection device according to the present invention.

Fig. 10 is a cross-sectional view of a collection device according to the present invention.

Fig. 11 is a circuit diagram of a general control circuit in the present invention.

Fig. 12 is a circuit diagram of a storage communication circuit in the present invention.

Fig. 13 is a circuit diagram of a wireless charging circuit in the present invention.

Fig. 14 is a circuit diagram of an electric storage circuit in the present invention.

Fig. 15 is a circuit diagram of an illumination circuit according to the present invention.

Fig. 16 is a circuit diagram of a color sampling circuit in the present invention.

Fig. 17 is a circuit diagram of a first switching circuit in the present invention.

Fig. 18 is a perspective view of the diaper body of the present invention after being combined with a urine sensing member and a collecting device.

FIG. 19 is an enlarged view of a portion of the diaper body before opening the test mounting location in accordance with the present invention.

Reference numerals illustrate: the diaper body 100, the absorption part 110, the surface layer 111, the absorption core layer 112, the bottom layer 113, the urine detecting element 200, the attaching film 210, the closing surface 211, the perspective surface 212, the detecting protrusion 213, the anti-sticking area 214, the bonding area 215, the detecting test paper 220, the collecting device 300, the protecting slide 310, the collecting circuit board 320, the collecting end 321, the elastic distance piece 330, the sub-ring 331, the mother ring 332, the detecting installation site 400, the liquid channel 401, the tearing mark 410, the tearing area 411, the connecting section 420, the opening section 430, the breakpoint section 440, the straight section 441, the arc section 442, the closing film 450, the separating area 451, the bonding area 452, the bonding area 460 and the pulling structure 470.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the invention. For better illustration of the following embodiments, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example 1

As shown in fig. 1, this embodiment is a diaper with a detection function, including: a panty body 100, a urine sensing element 200 and a collecting device 300; the diaper body 100 includes an absorption portion 110; as shown in fig. 3, the absorbing part 110 includes: a facing layer 111, an absorbent core layer 112, and a bottom layer 113; as shown in fig. 4, the bottom layer 113 is provided with a detection installation site 400 which needs to be actively opened; as shown in fig. 5, the opened detection installation site 400 forms a liquid channel 401 that communicates the absorbent core 112 with the outside; the urine detecting member 200 is disposed on the opened detecting and mounting position 400 and is located on the surface of the side of the bottom layer 113 away from the absorbent core layer 112, and the urine detecting member 200 seals one side of the liquid channel 401 to prevent urine from leaking out of the diaper body 100 through the detecting and mounting position 400; the collecting device 300 is connected to a side of the urine detecting member 200 remote from the bottom layer 113, and reads the detection information of the urine detecting member 200 from the outside.

The urine detecting member 200 is used to feed back detection information after contacting urine in the panty body 100. The acquisition device 300 is used for acquiring and recording detection information. The absorption portion 110 is for absorbing urine. The test mounting location 400 corresponds to the conventional diaper of the diaper body 100 before opening. The detection mounting location 400 is opened to form the attachment location for the urine detection member 200. By opening the test mounting site 400, the liquid channel 401 between the exterior and the absorbent core 112 is established so that a small amount of free urine in the absorbent core 112 can directly act on the urine test element 200 before being absorbed, and can be re-enclosed in the panty body 100 under the action of the urine test element 200.

The detection mounting location 400 is provided to be actively opened so that the diaper body 100 can be selectively used for detection, which is particularly important for home-type detection. Because if the paper diaper can not be used as a common paper diaper, the paper diaper is easy to lose efficacy after long-term storage, and the detection accuracy is affected. The active opening allows the pant diaper body 100 to be replaced as a conventional pant diaper. The urine detecting piece 200 and the collecting device 300 are additionally arranged on the diaper body 100 after the detecting and installing position 400 is opened when in use, so that the waste during non-detecting use can be further reduced, and the collecting device 300 can be recycled conveniently.

The opening of the test mounting site 400 breaks the barrier of the bottom layer 113 to urine, but forms a liquid channel 401 that directly contacts the urine. After the urine detecting piece 200 is additionally arranged on the detecting installation position 400, the detecting requirement of the urine detecting piece 200 on direct contact of urine is rapidly met. Meanwhile, the detection process is enclosed in the diaper body 100, urine does not need to be taken out, so that the detection process is simple and clean, and is friendly to users. The purity of the urine sample is ensured, so that the result is more accurate, the detection environment is not needed, and the urine sample is more suitable for the use in the family environment.

The urine detecting member 200 forms an effective barrier between urine and the collecting device 300, so that one side which needs to be contacted with the urine is separated from one side which needs to be read and collected by data, pollution-free contact and good protection of the collecting device 300 are realized, the collecting device 300 with higher cost can be recycled, and the cost control of household equipment is met. Different from the existing paper diaper to be detected, the paper diaper body 100 which is used in a non-detection state has practical product significance by integrating various electronic sensors, detectors and the like in the paper diaper, truly meets the requirements of household detection, greatly reduces the cost and is convenient to store and reserve for a long time.

As shown in fig. 2 and 3, the detection is installed to include: a tear trace 410 and a closure film 450 disposed on the bottom layer 113; the tear trace 410 penetrates through the bottom layer 113, and a tear area 411 separated from the bottom layer 113 is formed after the bottom layer 113 is opened to detect the mounting position 400 through the tear trace 410; the sealing film 450 is provided with an annular separation zone 451 and an adhesive zone 452, and the separation zone 451 is arranged around the adhesive zone 452; the adhesive region 452 is configured to be coupled to the tear region 411 such that the closure film 450 pulls the tear region 411 apart from the bottom layer 113 and simultaneously separates the tear region 411 from the bottom layer 113; the separation zone 451 is arranged around the tear seam 410 such that a separation of the tear seam 410 from the outside is formed before the opening of the test mounting site 400.

The tear 410 is used to guide the detection installation site 400 under the action of external force to form the liquid channel 401 along a preset position and shape. The sealing film 450 is used to seal the penetration of the bottom layer 113 caused by the tear 410, so that the detection installation site 400 can be used as a conventional diaper when not opened. The tear area 411 forms an opening for the liquid channel 401 after separation from the bottom layer 113. The separation zone 451 is connected to the bottom layer 113 before the detection installation site 400 is opened, and the separation zone 451 is gradually separated from the bottom layer 113 when the detection installation site 400 is opened. The adhesive region 452 is used to adhere the sealing film 450 to the tear region 411, such that the sealing film 450 will cause separation of the tear region 411 when the test mounting site 400 is opened.

The design advantage of forming the test mounting site 400 after separation of the tear zone 411 from the bottom layer 113 is that by tearing the tear seam 410 to form a tear zone 411: on the one hand, the provision of the tear mark 410 in the production of the existing panty body 100 can be achieved by adding a separate step on the line, hardly affecting the production costs of the panty body 100. On the other hand, the arrangement of the tear seam 410 has little effect on the bottom layer 113, and after the sealing film 450 is matched, the original absorption design is not affected, and the problem of penetration of the bottom layer 113 is eliminated. The combined design of the sealing film 450 and the tear seam 410 not only makes it easier to detect the opening of the mounting site 400, but also solves the problem of leakage of the bottom layer 113 caused by the tear seam 410, thus having obvious advantages.

The tear trace 410 includes: the connecting section 420, the opening section 430 and the break point section 440 are sequentially arranged along a preset tearing direction; the opening section 430 is arc-shaped and symmetrically arranged at two ends of the connecting section 420 to form a semicircular pulling area; the breakpoint segment 440 includes: two straight line segments 441 and an arc line segment 442 are symmetrically arranged, one end of each straight line segment 441 is connected with the arc line segment 442, and the other end of each straight line segment 441 is connected with each opening segment 430.

The open section 430 is used to form a gripping or pulling portion of the tear zone 411, and can be used as a manually openable gripping end when the closure film 450 fails to successfully pull the tear zone 411. The connecting section 420 is used for reducing the excessive degree of freedom of the tearing area 411 caused by the opening section 430, so that the local easy falling-off caused by the opening section 430 can be avoided. The break point section 440 is used to ensure good securement of the tear area 411 to the bottom layer 113 prior to opening and to guide the tear area 411 to separate in a predetermined manner during opening.

The tearing mode is adopted to open the detection installation position 400, so that the structure is simple, and the operation is convenient. The opening section 430 is helpful to form a smooth guide at the start of opening, and the connecting section 420 can restrict the opening section 430 to avoid early disengagement caused by accidental touch; the break point section 440 can effectively guide the tearing direction while reducing accidental separation of the tear area 411, improving structural stability before the detection is installed as open. The combination of the straight line segment 441 and the rear arc segment 442 accords with the stress action in the single-side tearing process, so that the opening is easier, and the tearing opening formed by the opened detection installation position 400 is more complete.

As shown in fig. 6, the separation zone 451 is annular and has an anti-adhesive layer on the surface connected to the bottom layer 113; the bottom layer 113 is provided with an adhesive area 460 matched with the separation area 451; the tearing zone 411 and the pulling zone form a "T" shaped adhesive surface therebetween.

The glue area 460 is used to close the connection of the membrane 450 to the bottom layer 113. The release layer is used to form a releasable connection between the bottom layer 113 and the closure film 450. The adhesive surface is used to form a secure connection between the closure film 450 and the tear zone 411.

The combination of the sealing film 450 and the bottom layer 113 before the opening of the detection installation site 400 is met through the arrangement of the anti-adhesive layer, so that the damage of the tearing trace 410 to the sealing of the bottom layer 113 is compensated, and the usage of the conventional diaper can be met even if the urine detection piece 200 is not additionally arranged on the diaper body 100. On the other hand, the release layer is used to allow easy separation between the sealing film 450 and the base layer 113, and the adhesion between the sealing film 450 and the base layer 113 formed by the separation zone 451 under the action of the release layer allows rapid separation. The ring-shaped design is used to reduce the contact area so as to form a special shape with a marking function, thereby facilitating alignment and installation of the position of the urine detecting member 200. The T-shaped bonding surface is used for reducing the adhesion area between the sealing film 450 and the tearing area 411, avoiding the influence of large-area adhesion on the stress and deformation of the pulling area, and effectively preventing the local fracture of the tearing area 411 in the pulling process.

As shown in fig. 7 and 8, the urine detecting member 200 includes: an adhesive film 210 and a plurality of test strips 220; the adhesive film 210 includes: a closing face 211 and a perspective face 212; the test paper 220 is connected to the sealing surface 211 and has a detection protrusion 213 protruding toward the transparent surface 212 formed on the adhesive film 210; the sealing surface 211 is provided with an anti-adhesion area 214 and an adhesion area 215 arranged in the anti-adhesion area 214, wherein the adhesion area 215 is matched with the adhesion area 460.

The sealing surface 211 is used for bonding the bottom layer 113, and seals the perforation of the bottom layer 113 caused by the opening of the detecting installation site 400. The see-through surface 212 is used to detect the penetration of information by the test strip 220. The detection protrusions 213 are used for alignment of the collection device 300.

Compared with trace elements or component sensors and the like, the detection test paper 220 is low in cost, realizes detection diversity, and meets the requirement of simultaneously acquiring multiple detection results. By the design of the adhesive film 210 and the additional mounting, the problems that the test paper 220 is easy to wet after contacting the environment and inconvenient for long-term storage are solved. The carrier of the test paper 220 formed by the adhesive film 210 can flexibly perform different arrangement and distribution of the test papers 220 of a plurality of different test items on one hand, thereby realizing simultaneous detection of a plurality of items. On the other hand, the synchronous installation of the detection test paper 220 can be realized synchronously while the bottom layer 113 is closed, so that the installation of the urine detection piece 200 is simple and accords with the household design. And the formed detection protrusions 213 can facilitate the alignment of the collection device 300. The combination of the anti-adhesive areas 214 and the adhesive areas 215 is such that the attachment layer is fully secured only when the adhesive areas 215 are aligned with the adhesive areas 460 for adhesion. Even if the adhesive area 460 is erroneously adhered to the sealing surface 211 before alignment, the adhesive film 210 can be readjusted by the action of the anti-adhesive area 214 without further damaging the bottom layer 113, thereby improving the mounting tolerance. The sealing surface 211 is provided with a release region 214 except for an adhesive region 215.

As shown in fig. 9 and 10, the collecting device 300 includes: a protective slide 310, a flexible acquisition circuit board 320, and a flexible spacer 330; the collection circuit board 320 includes a plurality of collection ends 321, one surface of the collection circuit board 320 is connected to the protection slide 310, and the collection ends 321 are concentrated on the other surface of the collection circuit board 320; the elastic distance member 330 is disposed around the collecting end 321 and protrudes from the collecting end 321.

The protective carrier is used to form a structural carrier. The acquisition circuit board 320 is used for acquiring and storing detection data of the urine detection member 200. The collecting end 321 is used for reading the detection information of the urine detecting member 200 and converting the detection information into an electrical signal. The elastic distance member 330 is used to maintain the distance between the collection end 321 and the urine detection member 200.

The use of a flexible acquisition circuit board 320 helps to avoid damage caused by deformation. The collection end 321 concentrated on one side is conducive to precisely achieving cooperation with the urine detecting member 200, and can improve space utilization. The elastic distance piece 330 not only meets the certain deformation and compression resistance required by the diaper body 100 and protects the acquisition circuit board 320, but also can stably control the distance between the acquisition end 321 and the urine detection piece 200 and improve the accuracy of information acquisition. The design that adopts interval formula and non-contact between collection end 321 and the urine detection spare 200 can effectively avoid the panty-shape diapers collision and friction in the use, protects collection end 321, promotes holistic life.

The elastic distance member 330 includes: a child ring 331 and a parent ring 332; the female ring 332 is connected with the edge of the acquisition circuit board 320; one surface of the sub-ring 331 is used for being connected with the urine detecting member 200, and the other surface is used for being detachably connected with the mother ring 332 after being connected with the urine detecting member 200; the female ring 332 and the sub ring 331 are provided with alignment structures that are matched with each other.

The part of the sub-ring 331 that is used for the elastic distance member 330 is fixed first. The mother ring 332 is used for driving the acquisition circuit board 320 to connect with the child ring 331. The alignment structure is used for positional alignment of the sub-ring 331 and the main ring 332.

The sub-ring 331 and the main ring 332 constitute a stepwise fixation of the elastic distance member 330. The sub-ring 331 is fixed first, and then the main ring 332 carrying the sampling circuit board can be accurately installed only by matching the positions of the sub-ring 331, and the operation is convenient. The female ring 332 connected to the edge increases the strength of the acquisition circuit board 320 and provides protection.

As shown in fig. 11 and 12, the acquisition circuit board 320 includes: at least one sampling circuit for reading the state change of the urine detecting member 200 and converting the state change into detection data; the storage communication circuit is used for storing the detection data and communicating with the outside for the external equipment to read the detection data; the power supply circuit is used for receiving external power supply, storing electric quantity, respectively supplying power to the sampling circuit, the storage communication circuit and the master control circuit, and simultaneously controlling the start and stop of the master control circuit; the master control circuit is used for receiving the detection data of the sampling circuit and transmitting the detection data to be stored to the storage communication circuit; the master control circuit controls the power supply circuit to supply power to the sampling circuit and the storage communication circuit, so as to control the start and stop of the sampling circuit and the storage communication circuit. The signal output end of the sampling circuit is connected with the signal input end of the master control circuit; the signal output end of the master control circuit is connected with the data end of the storage communication circuit; the master control circuit is respectively connected with the control ends of the sampling circuit and the storage communication circuit; the power supply circuit is respectively connected with the master control circuit, the sampling circuit and the storage communication circuit. The whole circuit is simple, the occupied space is small, and the control stability is high.

As shown in fig. 13, 14 and 17, the power supply circuit includes: the wireless charging circuit, the power storage circuit, the first switch circuit and the second switch circuits; the coil of the wireless charging circuit is arranged between the acquisition circuit board 320 and the protection slide 310;

the output end of the wireless charging circuit and the output end of the power storage circuit are connected with the input end of the first switch circuit; the output end of the first switch circuit is connected with the power supply end of the master control circuit; the output end of the first switch circuit is respectively connected with the sampling circuit and the power supply end of the storage communication circuit through the second switch circuit; the master control circuit is respectively connected with the control end of the second switch circuit.

The wireless charging circuit is used for charging the power storage circuit. The power storage circuit is used for supplying power to the first switch circuit. The first switch circuit is used for stabilizing voltage and supplying power to the master control circuit, the sampling circuit and the storage communication circuit respectively, controlling the start and stop of the master control circuit and controlling the complete power failure of the sampling circuit and the storage communication circuit. The master control circuit controls the power supply of the sampling circuit and the storage communication circuit, which is connected with the first switch circuit, through the second switch circuit, so that the start and stop of the sampling circuit and the storage communication circuit are controlled.

Restarting of the total control circuit and control of other circuits are realized by controlling the on-off of power supply. The control process is simpler and more direct, and the energy consumption can be reduced. The wireless charging circuit and the electric storage circuit are designed, so that on one hand, interfaces are reduced, the volume is simplified, and the waterproof sealing is optimized; on the other hand, an external power supply is not needed in the operation process of the acquisition device 300, so that the wearing process of a user is more flexible and is not limited by cables.

As shown in fig. 15 and 16, the urine detecting member 200 includes: color-changing test paper 220; the sampling circuit includes: an illumination circuit and a color acquisition circuit; the master control circuit intermittently outputs control signals according to preset acquisition frequency; the second switching circuit is a field effect transistor; the field effect tube receives a control signal, and controls the lighting circuit and the color acquisition circuit to be respectively and simultaneously conducted with the first switch circuit; the illumination circuit emits illumination light to act on the urine detection piece 200, and the color acquisition circuit acquires state information fed back by the urine detection piece 200 under the illumination light and then converts the state information into detection data, and transmits the detection data to the master control circuit.

The illumination circuit is used to provide stable illumination light to the urine sensing element 200. The color acquisition circuit is used to read the color state change of the urine sensing element 200. The number of the illumination circuits corresponds to the number of the color acquisition circuits one by one. Each illumination circuit and each color acquisition circuit is controlled by a separate second switching circuit.

The field effect transistor is used for controlling the lighting circuit or the color acquisition circuit, and the power supply is cut off when the corresponding circuit is not used, so that the overall power consumption is further reduced, the volume of the energy storage circuit is reduced, the space is saved, and the miniaturization is realized.

Example 2

This embodiment is a panty-shape diapers with detect function, include: a panty body 100, a urine sensing element 200 and a collecting device 300; the diaper body 100 includes an absorbent portion 110; the absorbing section 110 includes: a facing layer 111, an absorbent core layer 112, and a bottom layer 113; the bottom layer 113 is provided with a detection installation position 400 which needs to be actively opened; the opened detection installation site 400 forms a liquid channel 401 communicating the absorbent core 112 and the outside; the urine detecting member 200 is disposed on the opened detecting and mounting position 400 and is located on the surface of the side of the bottom layer 113 away from the absorbent core layer 112, and the urine detecting member 200 seals one side of the liquid channel 401 to prevent urine from leaking out of the diaper body 100 through the detecting and mounting position 400; the collecting device 300 is connected to a side of the urine detecting member 200 remote from the bottom layer 113, and reads detection information of the urine detecting member 200 from the outside.

In this embodiment, the diaper body 100 includes: two waist fixing portions located at both sides and an absorbing portion 110 connected to and located between the two waist fixing portions. The waist fixing portion is used for fixing the diaper body 100 during wearing. The test information acquired by the urine test element 200 may specifically be an electrical signal, a color change, or other means to present the results of the test. The absorbent core layer 112 can be a multi-layer composite absorbent core. The detection of the opening of the mounting site 400 may be a partial tear and separation, or the opening of a preset catch or knob.

The detection mounting position 400 is arranged in the middle of the absorption part 110 and positioned in the middle of the two waist fixing parts, and the collision or friction of the detection mounting position 400 in the wearing process of the diaper body 100 can be effectively reduced, so that the comfort level is improved. The width of the inspection installation site 400 is 1/3 to 1/5 of the width of the absorption portion 110, and may be specifically 2.5cm to 4.5cm. The length of the detection mounting bit 400 is 1 to 2 times the width of the detection mounting bit 400.

The upper surface of the bottom layer 113 is connected with the absorbent core layer 112, the lower surface layer of the bottom layer 113 is connected with the upper surface of the urine detecting member 200, the bonding surface of the urine detecting member 200 and the bottom layer 113 is larger than the detection mounting site 400, and the lower opening of the liquid channel 401 is closed. The lower surface of the urine sensing element 200 is connected to the collection device 300. The collection device 300 collects the change of the urine sensing element 200 to form sensing information. The urine sensing device 200 may be disposable or may be a multi-use device, and the collection device 300 is a multi-use device.

The detection and installation method comprises the following steps: a tear trace 410 and a closure film 450 disposed on the bottom layer 113; the tear 410 penetrates through the bottom layer 113, and a tearing area 411 separated from the bottom layer 113 is formed after the bottom layer 113 is opened to detect the mounting position 400 through the tear 410; the sealing film 450 is provided with an annular separation zone 451 and an adhesive zone 452, the separation zone 451 being provided around the adhesive zone 452; the adhesive region 452 is adapted to be attached to the tear region 411 such that the tear region 411 is pulled when the closure film 450 is separated from the bottom layer 113 and such that the tear region 411 is simultaneously separated from the bottom layer 113; the separation zone 451 is arranged around the tear seam 410 such that a separation of the tear seam 410 from the outside is formed before the detection installation site 400 is opened.

Specifically, in this embodiment, the opening detection mounting position 400 is used to tear the sealing film 450, and when the sealing film 450 is torn, the sealing film 450 drives the tear area 411 of the bottom layer 113 to separate from the bottom layer 113 along the tear trace 410. The adhesive region 452 forms a tight face connection with the tear region 411 by means of gluing. The sealing membrane 450 is a flexible film, and the sealing membrane 450 is connected to the lower surface of the bottom layer 113 through the separation zone 451 before the detection installation site 400 is opened. The sealing membrane 450 has a cross section larger than the detection mounting site 400 and completely covers the opening of the liquid channel 401 formed in the lower surface of the bottom layer 113.

Tear seam 410 includes: the connecting section 420, the opening section 430 and the break point section 440 are sequentially arranged along a preset tearing direction; the opening section 430 is arc-shaped and symmetrically arranged at two ends of the connecting section 420 to form a semicircular pulling area; the breakpoint segment 440 includes: two straight line segments 441 and an arc line segment 442 are symmetrically arranged, one end of each straight line segment 441 is connected with the arc line segment 442, and the other end of each straight line segment 441 is connected with each opening segment 430. The open section 430 is used to form a gripping or pulling portion of the tear zone 411, and can be used as a manually openable gripping end when the closure film 450 fails to successfully pull the tear zone 411. The connecting section 420 is used for reducing the excessive degree of freedom of the tearing area 411 caused by the opening section 430, so that the local easy falling-off caused by the opening section 430 can be avoided. The break point section 440 is used to ensure good securement of the tear area 411 to the bottom layer 113 prior to opening and to guide the tear area 411 to separate in a predetermined manner during opening.

Specifically, the open section 430 is an arcuate cut line. The tear zone 411 has a horizontal cross-section length of 25mm to 3.5mm. The tear zone 411 is 25mm to 3.5mm wide. The opening section 430 is two and forms a semicircular arc with the connecting section 420, and the connecting section 420 may be an uncut portion of the semicircular arc. The break point segment 440 is formed by a plurality of cutting ports spaced apart. The straight line segment 441 has a length R, and the arc segment 442 forms a semicircular arc, and the diameter is also R.

The separating zone 451 is annular and is provided with an anti-adhesive layer on the surface connected with the bottom layer 113; the bottom layer 113 is provided with an adhesive area 460 matching the separation area 451; the tearing zone 411 and the pulling zone form a "T" shaped adhesive surface therebetween. The glue area 460 is used to close the connection of the membrane 450 to the bottom layer 113. The release layer is used to form a releasable connection between the bottom layer 113 and the closure film 450. The adhesive surface is used to form a secure connection between the closure film 450 and the tear zone 411. In this embodiment, the release layer may be a laminated layer, a silicone layer, a release agent layer, or the like, in particular, so that the release region 214 is attached rather than completely immobilized. The glue area 460 is shaped and sized to conform to the separation area 451. The separation zone 451 may in particular be annular with a ring width of 1mm to 5mm.

The urine sensing member 200 includes: an adhesive film 210 and a plurality of test strips 220; the adhesive film 210 includes: a closing face 211 and a perspective face 212; the test paper 220 is connected to the sealing surface 211 and a detection protrusion 213 protruding toward the perspective surface 212 is formed on the adhesive film 210; the sealing surface 211 is provided with an anti-adhesive area 214 and an adhesive area 215 arranged in the anti-adhesive area 214, wherein the adhesive area 215 is matched with the adhesive area 460. The sealing surface 211 is used for bonding the bottom layer 113, and seals the perforation of the bottom layer 113 caused by the opening of the detecting installation site 400. The see-through surface 212 is used to detect the penetration of information by the test strip 220. The detection protrusions 213 are used for alignment of the collection device 300. In this embodiment, the test paper 220 is square or rectangular, and has a side length of 2mm to 6mm and a thickness of less than 3mm. The definition of the shape helps to fit the active surface of the collection end 321 of the collection device 300. The limitation of the size reduces the amount of urine required for test strip 220, so that test strip 220 disposed on substrate 113 also meets the need for the amount of urine.

As shown in fig. 19, a pulling structure 470 is disposed between the tearing area 411 and the absorbent core, and the pulling structure 470 makes a multi-point connection between the tearing area 411 and the absorbent core; when the tearing area 411 is separated, the part of the absorbent core is driven to approach the detection installation site 400. The pull structure 470 serves to create a pulling action between the tear zone 411 and the absorbent core. By the arrangement of the pull structure 470, the position of the absorbent core can be adjusted in a predetermined direction to better engage the urine sensing device 200. In particular, this optimal fit does not, on the one hand, squeeze the absorbent core causing its interior to be pinched deformed, causing a decrease in the fit-unsuitable absorption; on the other hand, the urine sensing element 200 is only required to be attached to the bottom surface to form good contact with the absorbent core. The multi-point connection is used to control the shape and position of the absorbent core that is pulled toward the test mounting site 400, helping to force uniformity and shape control. Specifically, the pull structure 470 is a pull short string, one end of which is connected to the bottom of the absorbent core and the other end of which is connected to the tear zone 411. During separation of the tear zone 411, the pull-string breaks in sequence, pulling the absorbent core taut toward the test installation site 400 prior to breaking.

The urine sensing element 200 also includes a protective film that is attached to the sealing surface 211 prior to use. The protective film in combination with the adhesive film 210 can isolate the test strip 220 from external contact, so that the test strip 220 can be stored for a long period of time. The test paper 220 may be a color-changing test paper, the transparent surface 212 may be a transparent surface, or the whole of the adhesive film 210 may be transparent, so that the collecting device 300 can obtain the color change of the test paper 220 through the transparent surface 212, thereby reading the detection result of the test paper 220. In this embodiment, the number of test strips 220 is two, and the test strips are arranged at intervals in a row. The test paper 220 may be a jaundice test paper 220, or a test paper 220 of different trace elements such as calcium, zinc, etc.

The acquisition device 300 includes: a protective slide 310, a flexible acquisition circuit board 320, and a flexible spacer 330; the acquisition circuit board 320 comprises a plurality of acquisition ends 321, one surface of the acquisition circuit board 320 is connected with the protection slide 310, and the acquisition ends 321 are concentrated on the other surface of the acquisition circuit board 320; the elastic distance member 330 is disposed around the collecting end 321 and protrudes from the collecting end 321. The protective carrier is used to form a structural carrier. The acquisition circuit board 320 is used for acquiring and storing detection data of the urine detection member 200. The collecting end 321 is used for reading the detection information of the urine detecting member 200 and converting the detection information into an electrical signal. The elastic distance member 330 is used to maintain the distance between the collection end 321 and the urine detection member 200.

After the acquisition device 300 is installed, the protective slide 310 faces outward. In particular, the protective slide 310 may be a disc made of a waterproof flexible material. In the urine detecting member 200, the detecting strips 220 are distributed in an array with equidistant intervals, and may specifically be distributed in a matrix array. Thus, the detection of various urine results can be realized in a small interval. The test papers 220 are in one-to-one correspondence with the collection ends 321, so that each collection is not interfered with each other. The provision of the detection protrusions 213 enables the detection strips 220 to be embedded in the attachment film 210, further reducing the mutual interference between the detection strips 220. Within the same urine sensing element 200, the test strips 220 are the same size. The distance between two adjacent test strips 220 in the same row or column within the same adhesive film 210 is 1 to 7 times the width or length of the test strips 220. In this embodiment, two collection ends 321 are opposite to the two detection test papers 220.

The elastic distance member 330 includes: a child ring 331 and a parent ring 332; the female ring 332 is connected to the edge of the acquisition circuit board 320; one surface of the sub-ring 331 is used for being connected with the urine detecting member 200, and the other surface is used for being detachably connected with the main ring 332 after being connected with the urine detecting member 200; the female ring 332 and the male ring 331 are provided with alignment structures that cooperate with each other. The part of the sub-ring 331 that is used for the elastic distance member 330 is fixed first. The mother ring 332 is used for driving the acquisition circuit board 320 to connect with the child ring 331. The alignment structure is used for positional alignment of the sub-ring 331 and the main ring 332. The sub-ring 331 and the main ring 332 may be combined with each other by means of gluing, velcro, snap-fitting or embedded magnets. The alignment structure may be a mark or a snap-in position, etc. The collecting end 321 is provided with a collecting surface, and the distance from the surface of the sub-ring 331 connected with the urine detecting piece 200 to the protecting carrier is greater than the distance from the collecting surface to the protecting carrier. The protective carrier, the elastic distance member 330 and the urine sensing member 200 form a protective space of the collecting circuit board 320 such that the collecting end 321 is enclosed without being exposed. The safety and reliability of the acquisition device 300 during use is improved.

The acquisition circuit board 320 includes: at least one sampling circuit for reading the state change of the urine detecting member 200 and converting the state change into detection data; the storage communication circuit is used for storing the detection data and communicating with the outside for the external equipment to read the detection data; the power supply circuit is used for receiving external power supply, storing electric quantity, respectively supplying power to the sampling circuit, the storage communication circuit and the master control circuit, and simultaneously controlling the start and stop of the master control circuit; the master control circuit is used for receiving the detection data of the sampling circuit and transmitting the detection data to be stored to the storage communication circuit; the master control circuit controls the power supply circuit to supply power to the sampling circuit and the storage communication circuit, so as to control the start and stop of the sampling circuit and the storage communication circuit. The signal output end of the sampling circuit is connected with the signal input end of the master control circuit; the signal output end of the master control circuit is connected with the data end of the storage communication circuit; the master control circuit is respectively connected with the control ends of the sampling circuit and the storage communication circuit; the power supply circuit is respectively connected with the master control circuit, the sampling circuit and the storage communication circuit.

The switch control and the function restarting of the master control circuit are realized through the power supply control of the power supply circuit. When the power supply circuit continuously supplies power to the master control circuit once, the master control circuit enters a continuous writing state once. The main control circuit intermittently controls the power supply circuit to supply power to the sampling circuit according to the acquisition interval. When the power supply circuit supplies power to the sampling circuit, the sampling circuit reads the state of the urine detecting piece 200 and transmits the detected data obtained after reading to the master control circuit. The master control circuit continuously controls the power supply circuit to supply power to the storage communication circuit in a continuous writing state. When the power supply circuit supplies power to the storage communication circuit, the storage communication circuit continuously writes the detection data acquired by the sampling circuit transmitted by the master control circuit until the end condition of one continuous writing is met, and the master control circuit controls the continuous writing of the storage communication circuit.

And restarting the function forming the master control circuit after each time of power failure of the master control circuit, and entering a new one-time continuous writing state, wherein the data input by the master control circuit to the storage communication circuit covers the original data in the storage communication circuit so as to keep the recycling of the storage space. The master control circuit comprises an MCU (U2). In this embodiment, the MCU (U2) employs an ATMEGA328P. The sampling circuit, the storage communication circuit and the power supply circuit are respectively connected with the MCU (U2). The storage communication circuit includes: dynamic NFC chip U3, antenna element and NFC communication pull-up circuit. The antenna element is connected to the antenna end of the dynamic NFC chip U3. The NFC communication pull-up circuit is connected with the data end of the dynamic NFC chip U3. In this embodiment, the dynamic NFC chip U3 uses ST25DV04K.

The power supply circuit includes: the wireless charging circuit, the power storage circuit, the first switch circuit and the second switch circuits; the coil of the wireless charging circuit is arranged between the acquisition circuit board 320 and the protection slide 310; the output end of the wireless charging circuit and the output end of the power storage circuit are connected with the input end of the first switch circuit; the output end of the first switch circuit is connected with the power supply end of the master control circuit; the output end of the first switch circuit is respectively connected with the power supply ends of the sampling circuit and the storage communication circuit through the second switch circuit; the master control circuit is respectively connected with the control end of the second switch circuit.

The power storage circuit comprises a power storage capacitor C10, and the power storage capacitor C10 is connected with the output end of the wireless charging circuit. In this embodiment, the storage capacitor C10 is a 100nF capacitor. The wireless charging circuit includes: the wireless power supply receiving chip U8 and the charging coil connected with the wireless power supply receiving chip U8, and the wireless power supply receiving chip U8 is connected with the output end of the wireless charging circuit. In this embodiment, the wireless power receiving chip U8 adopts XKT-R2. The first switching circuit includes a linear regulator U9. The output end of the wireless charging circuit is connected with the input end of the linear voltage stabilizer U9, and the output end of the linear voltage stabilizer U9 is connected with the output end of the first switching circuit. In the present embodiment, the linear regulator U9 employs HE9073a30MR.

The urine sensing member 200 includes: color-changing test paper 220; the sampling circuit includes: an illumination circuit and a color acquisition circuit; the master control circuit intermittently outputs control signals according to preset acquisition frequency; the second switching circuit is a field effect transistor; the field effect tube receives a control signal, and controls the lighting circuit and the color acquisition circuit to be respectively and simultaneously conducted with the first switch circuit; the illumination circuit emits illumination light to act on the urine detection piece 200, and the color acquisition circuit acquires state information fed back by the urine detection piece 200 under the illumination light and then converts the state information into detection data, and transmits the detection data to the master control circuit. The illumination circuit is used to provide stable illumination light to the urine sensing element 200. The color acquisition circuit is used to read the color state change of the urine sensing element 200. The number of the illumination circuits corresponds to the number of the color acquisition circuits one by one. Each illumination circuit and each color acquisition circuit is controlled by a separate second switching circuit.

After the collection device 300 is combined with the urine detection member 200, a closed shading area is formed under the surrounding action of the elastic distance member 330, the collection circuit board 320 and the attachment film 210, and the shading area has the advantages of avoiding the interference of external light and matching with the only stable light provided by the light source circuit, thereby improving the accuracy of the detection result. The color acquisition circuit includes: compared with the element detection sensor, the optical sensor has low combination cost in combination with the detection test paper 220, various detection objects and can simultaneously perform various detection. The optical sensor can form detection data by reading the RGB value of the detection test paper 220, and the detection data is sent to the mobile terminal by matching with the dynamic NFC chip U3 and the antenna element, and is transmitted to the server for calculation through the mobile terminal, and then an analysis result is returned. In this embodiment, HSST3139 is used as the field effect transistors (Q1, Q2, Q3, Q4, Q5, Q6). The optical sensor may specifically adopt ambient light sensors (U4, U5), and TCS34725FN is adopted in the present embodiment. The light source circuit includes: light emitting diodes (LED 1, LED2, LED3, LED 4) arranged in pairs and located on both sides of the ambient light sensor, respectively. In this embodiment, the LED is a white LED. The first switch circuit is provided with a non-reset switch SW which controls the conduction between the linear voltage stabilizer U9 and the output end of the first switch circuit through an interface U7.

It should be understood that the foregoing examples of the present invention are merely illustrative of the present invention and are not intended to limit the present invention to the specific embodiments thereof. Any modification, equivalent replacement, improvement, etc. that comes within the spirit and principle of the claims of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A pant diaper having a detection function, comprising: the urine trousers comprise a urine trousers body, a urine detection piece and a collection device; the diaper body comprises an absorption part; the absorbing portion includes: a facing layer, an absorbent core layer, and a backsheet layer; the device is characterized in that the bottom layer is provided with a detection installation position which needs to be actively opened; the opened detection mounting position forms a liquid channel which is communicated with the absorption core layer and the outside; the urine detection piece is arranged on the opened detection installation position and is positioned on the surface of one side of the bottom layer far away from the absorption core layer, and the urine detection piece seals one side of the liquid channel so as to prevent urine from leaking out of the diaper body through the detection installation position; the collection device with the urine detection spare is kept away from the one side of bottom links to each other, reads the detection information of urine detection spare from the outside.

2. A diaper having a detection function according to claim 1, wherein the detection is installed to include: a tear seam and a closure film disposed on the base layer; the tearing mark penetrates through the bottom layer, and a tearing area separated from the bottom layer is formed after the bottom layer is opened, detected and installed by the tearing mark; the sealing film is provided with a separation area and a bonding area, and the separation area is arranged around the bonding area; the bonding region is used for being connected with the tearing region so as to lead the tearing region to be pulled when the sealing film is separated from the bottom layer and lead the tearing region to be synchronously separated from the bottom layer; the separation zone is provided around the tear seam so that a separation of the tear seam from the outside is formed before the opening of the detection installation site.

3. The diaper having a detection function according to claim 2, wherein the tear mark comprises: the connecting section, the opening section and the breakpoint section are sequentially arranged along the preset tearing direction; the opening section is arc-shaped and symmetrically arranged at two ends of the connecting section to form a semicircular traction area; the breakpoint segment includes: two straight line sections and the pitch arc section of symmetry setting, two straight line sections one end link to each other with the pitch arc section, and the other end links to each other with two opening sections respectively.

4. A paper diaper with detection function according to claim 3, wherein the separation area is annular and an anti-adhesive layer is arranged on one surface connected with the bottom layer; the bottom layer is provided with an adhesive area matched with the separation area; and a T-shaped bonding surface is formed between the tearing area and the traction area.

5. The diaper with a detection function according to claim 4, wherein the urine detection member comprises: an adhesive film and a plurality of detection test papers; the adhesive film includes: a closing surface and a perspective surface; the detection test paper is connected with the sealing surface and forms a detection bulge protruding to one side of the perspective surface on the attachment film; the sealing surface is provided with an anti-sticking area and a bonding area arranged in the anti-sticking area, and the bonding area is matched with the bonding area.

6. The diaper with detection function according to any one of claims 1 to 5, wherein the acquisition device comprises: the slide glass, the flexible acquisition circuit board and the elastic distance piece are protected; the collecting circuit board comprises a plurality of collecting ends, one surface of the collecting circuit board is connected with the protective slide, and the collecting ends are concentrated on the other surface of the collecting circuit board; the elastic distance piece is arranged around the collecting end and protrudes out of the collecting end.

7. The pant diaper having a detection function according to claim 6, wherein the elastic distance member comprises: a child ring and a parent ring; the female ring is connected with the edge of the acquisition circuit board; one surface of the sub-ring is used for being connected with the urine detection piece, and the other surface of the sub-ring is used for being detachably connected with the mother ring after being connected with the urine detection piece; and the female ring and the sub ring are provided with mutually matched alignment structures.

8. The diaper with detection function according to claim 6, wherein the acquisition circuit board comprises:

the master control circuit is used for receiving the detection data of the sampling circuit and transmitting the detection data to be stored to the storage communication circuit;

the master control circuit controls the power supply circuit to supply power to the sampling circuit and the storage communication circuit, so as to control the start and stop of the sampling circuit and the storage communication circuit.

9. The paper diaper with a detection function according to claim 8, wherein the power supply circuit comprises: the wireless charging circuit, the power storage circuit, the first switch circuit and the second switch circuits; the coil of the wireless charging circuit is arranged between the acquisition circuit board and the protection slide;

the output end of the first switch circuit is respectively connected with the sampling circuit and the power supply end of the storage communication circuit through the second switch circuit; the master control circuit is respectively connected with the control end of the second switch circuit.

10. The diaper with a detection function according to claim 8, wherein the urine detection member comprises: color-changing detection test paper; the sampling circuit includes: an illumination circuit and a color acquisition circuit; the master control circuit intermittently outputs control signals according to preset acquisition frequency; the second switching circuit is a field effect transistor; the field effect tube receives a control signal, and controls the lighting circuit and the color acquisition circuit to be respectively and simultaneously conducted with the first switch circuit; the illumination circuit emits illumination light to act on the urine detection piece, the color acquisition circuit acquires state information fed back by the urine detection piece under the illumination light and then converts the state information into detection data, and the detection data are transmitted to the master control circuit.