A diaper

By setting up a detection window and a stool detection end at the anal position of the diaper, and using the insulating block and wire structure, the problem of false alarms and missed reports during the detection of stool is solved, and the accurate alarm for stool is achieved and nursing staff is improved work efficiency and wearer comfort.

CN113456352BActive Publication Date: 2025-01-03郝光辉
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Patent Information

Application Number
CN202110878091.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-08-02
Publication Date
2025-01-03
Estimated Expiration
2041-08-02

AI Technical Summary

Technical Problem

Existing diapers have false alarms and missed reports when detecting stools, and it is difficult to distinguish between urination and defecation, which makes it impossible for nursing staff to replace them in time, affecting hygiene and comfort.

Method used

A diaper is designed, including a detection alarm component. By setting a detection window and a stool detection end at the anal position, an insulating block and wire structure can be used to achieve accurate alarms for stool and avoid urinary interference.

Benefits of technology

It realizes timely and accurate alarms for defecation, reduces the difficulty of work and cold invasion of nursing staff, and improves hygiene and comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

A diaper includes a waterproof outer layer, a water-absorbing core layer, a skin-friendly inner layer and a detection alarm component; the detection alarm component includes a stool detection end and an alarm external connection end, both of which are made of insulating materials, and the stool detection end and the alarm external connection end are connected by a first wire and a second wire in parallel, and the first wire and the second wire are respectively covered with an insulating layer between the stool detection end and the alarm external connection end; a detection window is provided at the anus of the diaper; the protruding insulating block on the stool detection end is embedded in the detection window toward the wearer; a blind hole greater than 1mm away from the edge of the insulating block is provided on the surface of the insulating block; the metal wire core of the first wire and the metal wire core of the second wire are exposed and arranged in the blind hole without contacting each other. The diaper of the present invention is provided with a detection window at the anus, and the detection window is embedded with the insulating block on the stool detection end, and the stool will conduct the two metal wire cores in the blind hole of the insulating block to give a timely and accurate alarm, which is convenient for nursing staff to change.
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Description

Technical Field

[0001] The invention belongs to the technical field of daily necessities, and in particular relates to a diaper. Background Art

[0002] Diapers are a common daily necessity, mostly used by children, the elderly and other people who cannot take care of themselves. Since these people cannot handle their own urination and defecation, they need others to handle it. However, if the caregiver cannot know the wearer's urination and defecation in real time and cannot change the diaper in time, it will erode the wearer's skin and is unhygienic.

[0003] The diapers in the prior art are equipped with alarm devices, but most of them can only alarm in time for urination. The detection principle is to alarm after the humidity sensor senses the urine liquid. As for defecation, since both defecation and urination can trigger the humidity sensor alarm, it is impossible to distinguish between defecation and urination. For defecation alarm, there are also gas sensors. For example, Chinese patent application CN102920552A discloses a smart diaper that uses a gas sensor to sense the smell of sulfur dioxide and hydrogen sulfide gas to alarm. The problem with the gas sensor alarm is that the components of the odor in the stool are complex, and it is not easy to set the alarm in a targeted manner, resulting in insensitive detection, untimely alarm, missed alarm or false alarm, which brings inconvenience to both caregivers and users, especially in winter. Repeatedly taking off the diaper for inspection is not only inconvenient but also easy to catch a cold, and not changing it in time is unhygienic and uncomfortable. Summary of the invention

[0004] The purpose of the present invention is to provide a diaper which can promptly and effectively warn of defecation.

[0005] The technical solution of the present invention is:

[0006] A diaper, comprising a waterproof outer layer, a water-absorbing core layer and a skin-friendly inner layer arranged in sequence, wherein a detection alarm component is arranged in the diaper, wherein the detection alarm component comprises a stool detection end and an alarm external connection end, wherein the substrates of the stool detection end and the alarm external connection end are both made of insulating materials, wherein the stool detection end and the alarm external connection end are connected through a first wire and a second wire arranged in parallel, wherein the first wire and the second wire are respectively covered with an insulating layer between the stool detection end and the alarm external connection end; wherein a detection window is arranged at the position where the anus of the diaper is located, wherein the water-absorbing core layer and the skin-friendly inner layer are not located at the position where the detection window is located, and the water-absorbing core layer and the skin-friendly inner layer around the detection window are tightly connected; wherein an insulating block is raised on the stool detection end, wherein the insulating block is embedded in the detection window toward the wearer, wherein a blind hole is arranged on the surface of the insulating block, wherein the blind hole is greater than 1 mm from the edge of the insulating block; wherein the metal wire cores of the first wire and the metal wire cores of the second wire are exposed and arranged in the blind hole without contacting each other.

[0007] Preferably, the distance between the periphery of the insulating block and the detection window is 1-5 mm.

[0008] Preferably, the detection alarm component also includes a connecting part, the base of the connecting part is an insulating material integrated with the stool detection end and the external connection end of the alarm, the first wire and the second wire are injection molded in the connecting part; the third wire and the fourth wire are also injection molded inside the connecting part, one end of the third wire and the fourth wire are respectively connected to the external connection end of the alarm, and the metal wire cores of the other ends of the third wire and the fourth wire respectively extend from the connecting part to point to the wearer, and the extension position is located at the wearer's urination site and do not contact each other; the insulating material is silicone, rubber, nylon or plastic.

[0009] Preferably, a fifth wire is injection molded inside the connecting part; one end of the fifth wire is connected to the external terminal of the alarm, and the metal wire core of the fifth wire at the other end of the fifth wire passes through the connecting part and points toward the wearer, and the passing position is 50-200mm away from the wearer's urination site.

[0010] Preferably, the exposed lengths of the metal cores of the first conductive wire and the second conductive wire in the blind hole are both 5-50 mm.

[0011] Preferably, the thickness of the insulating block is 1-8 mm.

[0012] Preferably, the stool detection end is provided with an insulating substrate, and the insulating block is arranged on the insulating substrate; there is no waterproof outer layer at the location of the detection window, and the detection alarm component is entirely attached to the outside of the waterproof outer layer.

[0013] Preferably, a waterproof outer layer is provided at the location of the detection window, and the first conductive wire and the second conductive wire are inserted between the water-absorbing core layer and the waterproof outer layer.

[0014] Preferably, a waterproof outer layer is provided at the location of the detection window, and the first conductive wire and the second conductive wire are arranged between the water-absorbing core layer and the skin-friendly inner layer.

[0015] Preferably, a waterproof outer layer is provided at the location of the detection window, and the first conductive wire and the second conductive wire are passed through the water-absorbing core layer.

[0016] Preferably, the external connection end of the alarm is provided with a first metal connecting buckle and a second metal connecting buckle, the first metal connecting buckle is connected to the first wire, and the second metal connecting buckle is connected to the second wire.

[0017] The beneficial effects of the present invention are:

[0018] The diaper of the present invention is provided with a detection window at the position of the anus, and the insulating block on the stool detection end is embedded in the detection window, and the excreted stool directly enters the blind hole of the insulating block to conduct the two metal wire cores to alarm, the alarm is timely and accurate, and is not affected by urination, so that the nursing staff can change it in time. The diaper of the present invention has a simple structure, low cost, and is very easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the detection alarm component in Example 1.

[0020] Figure 2 This is a schematic diagram of the structure of the diaper of Example 1.

[0021] Figure 3 This is a schematic diagram of the assembly of the stool detection end and the detection window in the diaper of Example 1.

[0022] Figure 4 This is a schematic diagram of the structure of the detection alarm component in Example 2.

[0023] Figure 5 This is a schematic diagram of the structure of the diaper of Example 2.

[0024] Figure 6 This is a schematic diagram of the structure of the detection alarm component in Example 3.

[0025] Figure 7 This is a schematic diagram of the diaper outer sticker detection alarm component in Example 3.

[0026] Figure 8 This is a schematic diagram of the inlay of the diaper outer detection alarm component and the detection window in Example 3.

[0027] Fig. 9 This is a schematic diagram of the structure of the detection alarm component in Example 4.

[0028] Fig.10 This is a schematic diagram of the assembly of the detection alarm component in the diaper of Example 4.

[0029] Fig.11 This is a schematic diagram of the structure of the detection alarm component in Example 5.

[0030] Fig.12 This is a schematic diagram of the structure of the detection alarm component in Example 6.

[0031] In the figure: 1. waterproof outer layer; 111. first opening; 112. second opening; 2. water-absorbent core layer; 3. skin-friendly inner layer; 4. detection window; 5. detection alarm component; 51. stool detection end; 511. insulating substrate; 512. insulating block; 513. blind hole; 52. connecting part; 53. external terminal of alarm; 531. first metal connecting buckle; 532. second metal connecting buckle; 533. third metal connecting buckle; 534. fourth metal connecting buckle; 535. fifth metal connecting buckle; 6. first conducting wire; 61. metal wire core of the first conducting wire; 7. second conducting wire; 71. metal wire core of the second conducting wire; 8. third conducting wire; 81. metal wire core of the third conducting wire; 9. fourth conducting wire; 91. metal wire core of the fourth conducting wire; 10. fifth conducting wire; 101. metal wire core of the fifth conducting wire. DETAILED DESCRIPTION

[0032] The present invention is described in detail below in conjunction with the embodiments and drawings.

[0033] Example 1

[0034] This embodiment provides a diaper, Figure 2 is a schematic diagram of the structure of the diaper of this embodiment, as shown in Figure 2 As shown, the diaper of this embodiment includes a waterproof outer layer 1, a skin-friendly inner layer 3 and a water-absorbent core layer sandwiched between the waterproof outer layer 1 and the skin-friendly inner layer 3, and is also provided with a detection alarm component 5 attached to the outside of the waterproof outer layer 1. Figure 1 FIG. 5 is a schematic diagram of the structure of the detection alarm component 5 in this embodiment. Figure 1 , 2 As shown, the detection alarm component 5 includes a stool detection terminal 51, an alarm external terminal 53 and a connecting portion 52. The bases of the stool detection terminal 51, the connecting portion 52 and the alarm external terminal 53 are all made of silicone. The stool detection terminal 51 and the alarm external terminal 53 are connected by a parallel first wire 6 and a second wire 7. The first wire 6 and the second wire 7 are injection molded in the connecting portion 52 connecting the stool detection terminal 51 and the alarm external terminal 53. A detection window 4 is provided at the anus of the diaper. Figure 3 FIG. 4 is a schematic diagram of the assembly of the stool detection end 51 and the detection window 4 in the diaper of this embodiment. Figure 3 As shown, the detection window 4 is located without the absorbent core layer 2, the skin-friendly inner layer 3 and the waterproof outer layer 1, and the edges of the absorbent core layer 2 and the skin-friendly inner layer 3 around the detection window 4 are hot pressed (or glued) together, and the edges are smooth and neat. The stool detection end 51 is provided with an insulating substrate 511, and the insulating block 512 is convexly arranged on the insulating substrate 511, and the thickness of the insulating block is 1-8mm; the insulating block 512 is embedded in the detection window 4 toward the wearer, and the insulating substrate 511 is hot pressed and attached to the outside of the waterproof outer layer 1; the distance between the periphery of the insulating block 512 and the detection window 4 is 1-5mm, and the detection alarm component 5 is attached to the outside of the waterproof outer layer 1 as a whole by hot pressing or bonding. The surface of the insulating block 512 is provided with a blind hole 513, and the blind hole 513 is greater than 1mm away from the edge of the insulating block 512; the metal wire core 61 of the first wire and the metal wire core 71 of the second wire are exposed and arranged in the blind hole 513 without contacting each other, and the exposed length is 5-50mm. The first metal connecting buckle 531 and the second metal connecting buckle 532 provided at the alarm external connection terminal 53 are respectively connected to the first wire 6 and the second wire 7, and are externally connected to the alarm device.

[0035] When in use, the wearer puts on the diaper, and at this time, the stool detection end 51 is just located at the wearer's anus. When the wearer excretes feces, when the feces are excreted into the blind hole 513 on the insulating block 512 of the stool detection end 51, the water in the feces immediately conducts the metal wire core 61 of the first wire and the metal wire core 71 of the second wire, and the first wire 6 and the second wire 7 transmit the electrical signal to the first metal connection buckle 531 and the second metal connection buckle 532 of the alarm external terminal 53, and then to the alarm to alert the nursing staff, so that the nursing staff can change the wearer in time, and no longer need to untie the diaper to understand whether the wearer has defecated, which reduces the difficulty and tediousness of the nursing staff's work and avoids the invasion of cold air brought to the wearer by the cold winter weather. The insulating block 512 on the stool detection end 51 of the diaper of this embodiment is convexly arranged on the insulating substrate 511, and the insulating block 512 is hot-pressed and bonded to the outside of the waterproof outer layer 1 through the insulating substrate 511, and the distance between the periphery of the insulating block 512 and the detection window 4 is maintained at 1-5mm. At this time, even if there is urine, the urine will not enter the blind hole 513 on the insulating block 512 after being adsorbed by the absorbent core layer 2 after excretion. In addition, due to the convex setting of the insulating block 512, urine liquid is further prevented from entering the blind hole 513, avoiding the false alarm caused by urine connecting the metal wire core 61 of the first conductor and the metal wire core 71 of the second conductor. The blind hole can be opened in two, four, six or more, as long as the metal wire core 61 of the first conductor and the metal wire core 71 of the second conductor can be separated without contact. The shape of the blind hole can be rectangular, square, circular, rhombus, elliptical, etc., and the area can be within 2500mm 2 Within.

[0036] The diaper of this embodiment is provided with a detection window 4 at the position of the anus, and the insulating block 512 on the stool detection end 51 is embedded in the detection window 4. The excreted stool conducts through the two metal wire cores in the blind hole 513 of the insulating block 512 to give an alarm. The alarm is timely and accurate, and is not affected by urination, so it is convenient for nursing staff to change the diaper in time.

[0037] Example 2

[0038] This embodiment provides a diaper, Figure 4 is a schematic diagram of the structure of the detection alarm component in this embodiment, Figure 5 is a schematic diagram of the structure of the diaper of this embodiment, as shown in Figure 4 , 5As shown, the difference from Example 1 is that the third wire 8 and the fourth wire 9 are also injection molded inside the connecting part 52, and one end of the third wire 8 and the fourth wire 9 are respectively connected to the external terminal 53 of the alarm, and the metal wire core 81 of the third wire at the other end of the third wire 8 and the metal wire core 91 of the fourth wire at the other end of the fourth wire 9 are respectively passed through the connecting part 52 and pointed to the wearer, and the passing position is located at the wearer's urine excretion site and does not contact each other. The end of the metal wire core 91 is rounded and blunted to prevent it from piercing the wearer.

[0039] When the diaper of this embodiment is used by the wearer, the stool detection end 51 is just located at the anus of the wearer. When excreting stool, the stool is excreted onto the stool detection end 51, enters the blind hole 513 to connect the metal wire core 61 of the first wire and the metal wire core 71 of the second wire, and the first wire 6 and the second wire 7 transmit the electrical signal to the external terminal 53 of the alarm, and then transmit it to the alarm to alarm the nursing staff, so that the nursing staff can change the wearer in time. After the urine is excreted and adsorbed by the absorbent core layer 2, the insulating block 512 is raised and the distance between the periphery of the insulating block 512 and the detection window 4 is kept at 1-5mm, which prevents the urine liquid from entering the blind hole 513. Therefore, the stool detection end will not generate a false alarm for urine. At the same time, the metal wire core 81 of the third wire and the metal wire core 91 of the fourth wire of the third wire 8 and the fourth wire 9 in this embodiment pass through the connecting part 52 to the urine excretion part within the waterproof outer layer 1 and do not contact each other. When the wearer urinates, the urine liquid will conduct the metal wire core 81 of the third wire and the metal wire core 91 of the fourth wire to sound an alarm.

[0040] The diaper of this embodiment is also provided with a first metal connection buckle 531, a second metal connection buckle 532, a third metal connection buckle 533 and a fourth metal connection buckle 534 at the external connection end 53 of the alarm. Figure 5 As shown, the first metal connection buckle 531 is connected to the first wire 6, the second metal connection buckle 532 is connected to the second wire 7, the third metal connection buckle 533 is connected to the third wire 8, and the fourth metal connection buckle 534 is connected to the fourth wire 9. The metal connection buckles can be connected to an external alarm, so that the signal conducted by the first wire 6 and the second wire 7 can alarm for defecation, and the signal conducted by the third wire 8 and the fourth wire 9 can alarm for urination, so that the nursing staff can get more accurate information in time, which helps the nursing staff to distinguish and deal with it.

[0041] Example 3

[0042] This embodiment provides a diaper, Figure 6 is a schematic diagram of the structure of the detection alarm component in this embodiment, Figure 7This is a schematic diagram of the diaper outer sticker detection alarm component in this embodiment. Figure 8 FIG. 1 is a schematic diagram of the inlay of the diaper outer sticker detection alarm component and the detection window in this embodiment. Figure 6 , 7 As shown in Figures 1 and 8, a detection window 4 is provided on the waterproof outer layer 1, the water-absorbing core layer 2 and the skin-friendly inner layer 3 of the diaper. The difference from Example 2 is that the waterproof outer layer 1 is provided with a first opening 111 and a second opening 112, and a fifth wire 10 is also injection-molded inside the connecting portion 52 of the diaper of this embodiment; one end of the fifth wire 10 is connected to the external connection terminal 53 of the alarm, and the metal wire core 101 of the fifth wire at the other end of the fifth wire 10 passes through the connecting portion 52. The detection alarm component 5 is attached to the outside of the waterproof outer layer 1, and the insulating block 512 is embedded in the detection window 4 through the insulating substrate 511 toward the wearer. The insulating substrate 511 is attached to the outside of the waterproof outer layer 1. The metal wire core 81 of the third wire and the metal wire core 91 of the fourth wire pass through the waterproof outer layer from the second opening 112 and enter the diaper, and the insertion position is close to the wearer's urination excretion site; the metal wire core 101 of the fifth wire passes through the waterproof outer layer from the first opening 111 and enters the diaper, and the insertion position is 50-200mm away from the wearer's urination excretion site.

[0043] When the diaper of this embodiment is used by a wearer, the stool detection end 51 is located exactly at the anus of the wearer. When defecation occurs, the feces will connect the metal wire core 61 of the first conductor and the metal wire core 71 of the second conductor in the blind hole 513, and transmit the electrical signal to the first metal connecting buckle 531 and the second metal connecting buckle 532 of the alarm external terminal 53 through the first conductor 6 and the second conductor 7, and then the alarm will sound an alarm; when a small amount of urine liquid connects the metal wire core 81 of the third conductor and the metal wire core 91 of the fourth conductor, and the third conductor 8 and the fourth conductor 9 transmit the connected signal to the alarm, it will sound an alarm for a small amount of urine; when urinating multiple times or the amount of urine is large, the urine liquid simultaneously connects the metal wire core 81 of the third conductor, the metal wire core 91 of the fourth conductor and the metal wire core 101 of the fifth conductor and transmits the signal to the alarm external terminal 53, and then the alarm will sound an alarm. The nursing staff can know whether there is feces or urine in the diaper and how much urine there is according to different alarm signals, so as to decide whether to change the diaper.

[0044] Example 4

[0045] This embodiment provides a diaper, Fig. 9 This is a schematic diagram of the structure of the detection alarm component of this embodiment. Fig.10 This is a schematic diagram of the assembly of the detection alarm component in the diaper in this embodiment. Fig. 9 , 10As shown, the diaper in this embodiment is different from that in Embodiment 1 in that the detection window 4 on the diaper in this embodiment has a waterproof outer layer 1, no water-absorbing core layer 2 and skin-friendly inner layer 3, and the edges of the water-absorbing core layer 2 and the skin-friendly inner layer 3 around the detection window 4 are hot pressed (or pasted) as a whole, and the edges are smooth and neat; the detection window 4 is arranged at the position of the anus of the diaper. The detection alarm component includes a stool detection end 51 and an alarm external connection end 53, and the substrates of the stool detection end 51 and the alarm external connection end 53 are both silica gel. The stool detection end 51 and the alarm external connection end 53 are connected by a parallel first wire 6 and a second wire 7, and the first wire 6 and the second wire 7 are respectively wrapped with an insulating layer between the stool detection end 51 and the alarm external connection end 53. An insulating block 512 is raised on the stool detection end 51, and the thickness of the insulating block 512 is 1-8mm. The insulating block 512 is embedded in the detection window 4 between the water-absorbing core layer 2 and the waterproof outer layer 1 toward the wearer, and the first wire 6 and the second wire 7 are passed out from the waterproof outer layer 1 to connect to the external terminal 53 of the alarm. The insulating block 512 is hot-pressed and bonded to the inner surface of the waterproof outer layer, and the distance between the periphery of the insulating block 512 and the water-absorbing core layer 2 and the skin-friendly inner layer 3 is 1-5 mm. A blind hole 513 is provided on the surface of the insulating block 512, and the blind hole 513 is greater than 1 mm away from the edge of the insulating block 512; the metal wire core 61 of the first wire and the metal wire core 71 of the second wire are exposed and arranged in the blind hole 513 without contacting each other, and the exposed length is 5-50 mm.

[0046] The method of using the diaper of this embodiment is exactly the same as that of the embodiment 1, and can accurately realize the instant alarm of defecation.

[0047] Example 5

[0048] This embodiment provides a diaper, which is different from Embodiment 4 in the structure of the detection alarm component in the diaper. Fig.11 FIG. 1 is a schematic diagram of the structure of the detection alarm component in this embodiment. Fig.11As shown, the detection alarm component in this embodiment includes a stool detection terminal 51 and an alarm external connection terminal 53, and the substrates of the stool detection terminal 51 and the alarm external connection terminal 53 are both silicone. The stool detection terminal 51 and the alarm external connection terminal 53 are connected by a first wire 6, a second wire 7, a metal wire core 81 of a third wire, and a metal wire core 91 of a fourth wire in parallel. The first wire 6 and the second wire 7 are respectively covered with an insulating layer between the stool detection terminal 51 and the alarm external connection terminal 53, and the metal wire core 81 of the third wire and the metal wire core 91 of the fourth wire are bare metal wire cores. The position of the detection window 4 and the installation method of the detection alarm component 5 are exactly the same as those in Example 4. The insulating block 512 is embedded in the detection window between the water-absorbing core layer 2 and the waterproof outer layer 1 toward the wearer. The first wire 6, the second wire 7, the metal wire core 81 of the third wire and the metal wire core 91 of the fourth wire extend outward from the waterproof outer layer 1 to connect to the external terminal 53 of the alarm. The external terminal 53 of the alarm is fixed to the upper part of the outer side of the waterproof outer layer 1 of the diaper.

[0049] When the diaper of this embodiment is in use, the metal wire core 81 of the third conductor and the metal wire core 91 of the fourth conductor can be conducted by urine liquid and transmit signals to the external terminal 53 of the alarm, so that alarms for defecation and urination can be realized at the same time, and it can be known whether it is defecation or urination based on different alarm signals.

[0050] Example 6

[0051] This embodiment provides a diaper, which is different from Embodiment 5 in the structure of the detection alarm component in the diaper. Fig.12 FIG. 1 is a schematic diagram of the structure of the detection alarm component in this embodiment. Fig.12As shown, the detection alarm component in this embodiment includes a stool detection end 51 and an alarm external connection end 53, and the substrates of the stool detection end 51 and the alarm external connection end 53 are both silicone. The stool detection end 51 and the alarm external connection end 53 are connected by a first wire 6, a second wire 7, a third wire 8 and a fourth wire 9 in parallel. Among them, the first wire 6 and the second wire 7 are respectively wrapped with an insulating layer between the stool detection end 51 and the alarm external connection end 53; the third metal wire 8 is a metal wire core 81 of the third wire without an insulating layer near the stool detection end 51, and is wrapped with an insulating layer away from the stool detection end 51; the fourth metal wire 9 is a metal wire core 91 of the fourth wire without an insulating layer near the stool detection end 51, and is wrapped with an insulating layer away from the stool detection end 51. The alarm external connection terminal 53 is also connected to a fifth wire 10, the fifth wire 10 has an insulating layer near the alarm external connection terminal 53, and the other end is a free end, the free end is a metal wire core 101 of the fifth wire without an insulating layer, and the metal wire core 101 of the fifth wire is farther away from the user's urine excretion site than the metal wire core 81 of the third wire and the metal wire core 91 of the fourth wire. The position of the detection window 4 and the installation method of the detection alarm component 5 are exactly the same as those in Example 4, the insulating block 512 is embedded in the detection window 4 between the water-absorbing core layer 2 and the waterproof outer layer 1 toward the wearer, the first wire 6, the second wire 7, the metal wire core 81 of the third wire, the metal wire core 91 of the fourth wire and the fifth wire 10 pass out from the waterproof outer layer 1 to connect to the alarm external connection terminal 53, and the alarm external connection terminal 53 is fixed to the upper part of the outer surface of the waterproof outer layer 1 of the diaper.

[0052] When the diaper of this embodiment is in use, if the wearer has defecation, the feces will conduct the metal wire core 61 of the first conductor and the metal wire core 71 of the second conductor to alarm; if a small amount of urine is excreted, the metal wire core 81 of the third conductor and the metal wire core 91 of the fourth conductor will be conducted to alarm; if a large amount of urine is excreted, the metal wire core 81 of the third conductor, the metal wire core 91 of the fourth conductor and the metal wire core 101 of the fifth conductor will be conducted at the same time to alarm.

[0053] Therefore, the diaper of this embodiment can realize defecation alarm and urination alarm, and can distinguish between defecation and urination, and the amount of urination. Therefore, it is more convenient for nursing staff to timely and accurately grasp the wearer's defecation situation, which is conducive to timely and timely replacement of diapers.

[0054] The conductive wires of the diaper in this embodiment may also be passed through the water-absorbent core layer, or may be arranged between the water-absorbent core layer and the skin-friendly layer. The method of use is the same and will not be described in detail here.

[0055] The alarm external connection end of the diaper of the present invention is provided with a metal buckle to connect the wires in the detection alarm component, and the metal buckle can be connected to the signal transmitter by buckling, and the signal transmitter is installed on the outside of the diaper. Of course, other active connection methods commonly used in the prior art, such as plug-in and card-connection, can also be adopted. The signal transmitter can be provided with different transmission signals, and different defecation and urination information can use different signal alarms, which is more conducive to nursing staff to make judgments at a glance, such as different sounds, different light signals and radio signals of different frequencies.

[0056] It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other. In addition, the above are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

Claims

1. A diaper comprising a waterproof outer layer, a water-absorbent core layer and a skin-friendly inner layer arranged in sequence, characterized in that: The diaper is provided with a detection alarm component, the detection alarm component includes a stool detection end and an alarm external connection end, the substrates of the stool detection end and the alarm external connection end are both made of insulating materials, the stool detection end and the alarm external connection end are connected by a first wire and a second wire in parallel, the first wire and the second wire are respectively covered with an insulating layer between the stool detection end and the alarm external connection end; a detection window is provided at the anus of the diaper, the absorbent core layer and the skin-friendly inner layer are not provided at the detection window, and the absorbent core layer and the skin-friendly inner layer around the detection window are tightly connected; an insulating block is raised on the stool detection end, the insulating block is embedded in the detection window toward the wearer, a blind hole is provided on the surface of the insulating block, and the blind hole is greater than 1 mm away from the edge of the insulating block; the metal wire cores of the first wire and the second wire are exposed and arranged in the blind hole without contacting each other; The detection alarm component also includes a connecting part, the base of the connecting part is an insulating material that is integrated with the stool detection end and the external connection end of the alarm, and the first wire and the second wire are injection-molded in the connecting part; a third wire and a fourth wire are also injection-molded inside the connecting part, and one end of the third wire and the fourth wire are respectively connected to the external connection end of the alarm, and the metal wire cores of the other ends of the third wire and the fourth wire respectively pass through the connecting part and point to the wearer, and the passing position is located at the wearer's urination excretion site and do not contact each other; the insulating material is silicone, rubber, nylon or plastic.

2. The diaper according to claim 1, characterized in that: The distance between the periphery of the insulating block and the detection window is 1-5 mm.

3. The diaper according to claim 1, characterized in that: A fifth wire is injection molded inside the connecting part; one end of the fifth wire is connected to the external terminal of the alarm, and the metal wire core of the fifth wire at the other end of the fifth wire passes through the connecting part and points to the wearer, and the passing position is 50-200mm away from the wearer's urination site.

4. The diaper according to claim 1, wherein: The exposed lengths of the metal cores of the first conductive wire and the second conductive wire in the blind hole are both 5-50 mm.

5. The diaper according to claim 1, characterized in that: The thickness of the insulating block is 1-8 mm.

6. The diaper according to any one of claims 1 to 5, characterized in that: The stool detection end is provided with an insulating substrate, and the insulating block is arranged on the insulating substrate; there is no waterproof outer layer at the location of the detection window, and the detection alarm component is entirely attached to the outside of the waterproof outer layer.

7. The diaper according to any one of claims 1 to 5, characterized in that: A waterproof outer layer is provided at the location of the detection window, and the first conductive wire and the second conductive wire are arranged between the water-absorbing core layer and the waterproof outer layer.

8. The diaper according to any one of claims 1 to 5, characterized in that: A waterproof outer layer is provided at the location of the detection window, and the first conductive wire and the second conductive wire are arranged between the water-absorbing core layer and the skin-friendly inner layer.

9. The diaper according to any one of claims 1 to 5, characterized in that: A waterproof outer layer is provided at the location of the detection window, and the first conductive wire and the second conductive wire are inserted into the water-absorbing core layer.

10. The diaper according to any one of claims 1 to 5, characterized in that: The external connection end of the alarm is provided with a first metal connecting buckle and a second metal connecting buckle, the first metal connecting buckle is connected to the first wire, and the second metal connecting buckle is connected to the second wire.