Sanitary pants

Abstract

The utility model discloses a pair of sanitary pants, which belongs to the technical field of sanitary products and comprises a sanitary pants body composed of a waterproof layer and an absorption core, and leakage-proof edges conforming to the crotch structure of a human body are correspondingly arranged on the left side and the right side of the sanitary pants body. The separation layer is located above the absorption core body, is attached to the crotch of the human body when being worn and is at least provided with an excretion opening corresponding to the position of the anus of the human body, the periphery of the separation layer is connected with the sanitary pants body in a sealed mode, and a bag cavity for containing excrement is formed between the separation layer and the sanitary pants body. When the separation layer is in a stretching and unfolding state, the bag cavity is stretched into a hollow cavity. The sanitary pants are convenient and fast to put on and take off, can effectively receive, isolate and absorb excrement while isolating and absorbing urine, and can effectively prevent excrement leakage when a wearer moves.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sanitary articles, and particularly relates to a sanitary pant which is convenient to put on and take off, can effectively receive, isolate and absorb excrement, and can prevent excrement from leaking. BACKGROUND

[0002] With the development of society and the improvement of people's living standards, as a convenient disposable sanitary product, paper diapers have been widely used in infants, adults or the elderly who cannot take care of themselves, and the main function is to help caregivers solve the excretion problem of wearers. At present, the paper diapers on the market are roughly divided into two types, namely, the briefs type and the diaper type with magic tape at the front and back. The structure of the paper diaper usually comprises a paper diaper body and a surface layer, a flow guide layer, an absorbent core and a waterproof layer arranged in the paper diaper body from top to bottom. The paper diaper body is provided with leak-proof edges corresponding to the human crotch structure on the left and right sides. However, although the existing paper diapers have made significant progress in convenience, absorbency, comfort and leak-proof design, and have good flow and absorption functions for the urine of wearers, the existing paper diapers cannot isolate and contain excrement, and the excrement excreted by the wearer will directly adhere to the surface layer of the paper diaper, resulting in the adhesion of excrement around the excretion opening of the wearer and the failure to ensure hygiene and cleanliness. Not only does it bring inconvenience to caregivers in terms of care, but also the harmful substances in the excrement can irritate the skin of the wearer, harm the psychological and physical health of the wearer, and cause annoyance to the caregivers.

[0003] In order to solve the above problems, the paper diaper with the function of isolating excrement emerges as the times require, such as the paper diaper with skin care excrement isolation apron disclosed in Chinese utility model patent document CN207306794U, which comprises a paper diaper body, a skin care excrement isolation apron arranged on the inner side of the paper diaper body, and excretion holes and urination holes corresponding to the anus and urinary organs of the human body which are opened on the front and back of the skin care excrement isolation apron, and a pocket-shaped cavity for containing excrement is formed between the skin care excrement isolation apron and the paper diaper body, wherein the skin care excrement isolation apron is made of elastic material or has elastic stays inside to fit the crotch of the human body, and the two ends of the skin care excrement isolation apron are provided with tightening bands for binding the skin care excrement isolation apron on the waist of the wearer. When in use, the skin care excrement isolation apron can be used in cooperation with the paper diaper by being bound on the waist of the wearer or being connected with the paper diaper into a whole by magic tape, buttons and the like. The urine and excrement discharged by the wearer can be discharged into the pocket-shaped cavity between the skin care excrement isolation apron and the paper diaper body through the urination holes and excretion holes on the skin care excrement isolation apron, so as to achieve the purpose of absorbing urine and isolating excrement. However, the paper diaper also has some disadvantages. First, since the skin care excrement isolation apron and the paper diaper body are designed separately, they need to be fixed or taken off on the wearer's body in sequence when being put on or taken off, which is very inconvenient to operate and increases the work burden of the caregiver. Second, there is a risk of loose cooperation between the skin care excrement isolation apron and the paper diaper body, and the pocket-shaped cavity between them cannot form a completely closed space. When the wearer moves, the excrement in the pocket-shaped cavity may leak out from the two sides of the paper diaper body, causing the excrement to stick to the skin of the wearer and pollute the clothes.

[0004] Therefore, there is a need for a sanitary pant which is convenient to put on and take off, can isolate and absorb urine, can receive, isolate and absorb excrement, and can effectively prevent excrement from leaking out when the wearer moves. Utility model content

[0005] The utility model aims at providing a sanitary pant which is convenient to put on and take off, reduces the work burden of the caregiver, can better isolate and absorb urine, can effectively receive, isolate and absorb excrement, can effectively prevent excrement from leaking out when the wearer moves, avoids the excrement from sticking to the skin of the wearer and polluting the clothes, and avoids the excrement from irritating the skin around the excretion part of the wearer.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0007] The utility model discloses a sanitary pants, including the sanitary pants body that is formed by waterproof layer and absorbent core, and the left and right sides of sanitary pants body are correspondingly equipped with the leakage prevention edge of conforming to the crotch structure of human body, still including the separate layer of being located the upper side of absorbent core and being at least provided with the excretion port corresponding with the position of human anus and being combined with the crotch of human body when wearing, and the periphery of separate layer is sealedly connected with sanitary pants body, and the capsule cavity of containing excrement is formed between separate layer and sanitary pants body, and the cavity of hollow is stretched out when the capsule cavity of separate layer is in the state of stretching and unfolding.

[0008] The further improvement of the utility model technical scheme lies in that: the separate layer includes the water permeable core layer sealedly connected with the periphery of the sanitary pants body and located above the absorbent core, and the elastic pull-apart separate layer connected with the front and back ends or the periphery of the sanitary pants body and arranged around the excretion port on the water permeable core layer, the pull-apart separate layer is unfolded and combined with the crotch of human body when the sanitary pants body is worn, and adjusts the relative position between the excretion port on the water permeable core layer and the excretion part of human body, and opens the space of the capsule cavity between the water permeable core layer and the sanitary pants body.

[0009] The further improvement of the utility model technical scheme lies in that: the pull-apart separate layer is the elastic tension cloth connected with the water permeable core layer around the excretion port or the isolation cloth embedded with a plurality of elastic tension bars.

[0010] The further improvement of the utility model technical scheme lies in that: the pull-apart separate layer is the water-repellent or water-permeable material; when the pull-apart separate layer is the water-repellent material, the excretion port includes the defecation port and the urination port, the defecation port is throughly arranged at the connecting part of the pull-apart separate layer and the water permeable core layer and corresponds with the position of human anus, and the urination port is throughly arranged on the pull-apart separate layer and corresponds with the urogenital organ of human body; when the pull-apart separate layer is the water-permeable material, the excretion port at least includes the defecation port throughly arranged at the connecting part of the pull-apart separate layer and the water permeable core layer and corresponding with the position of human anus.

[0011] The further improvement of the utility model technical scheme lies in that: when the pull-apart separate layer is connected with the front and back ends of the sanitary pants body, the left and right sides of the pull-apart separate layer are respectively the arc shape adapting to the crotch structure of human body.

[0012] The further improvement of the utility model technical scheme lies in that: the water permeable core layer includes non-woven fabric, flow guide diffusion layer, water-absorbing polymer, flow guide diffusion layer and non-woven fabric from top to bottom.

[0013] The further improvement of the utility model technical scheme lies in that: the inner surface of the absorbent core is provided with the flow guide mechanism of guiding the flow of excrement, and the flow guide mechanism includes a plurality of left and right interval arranged flow guide grooves or flow guide embossing along the length direction of the absorbent core.

[0014] The further improvement of the utility model technical scheme lies in that: the surface of the absorbing core body close to the rear end is provided with an anti-backflow component for preventing the feces from flowing upward, and the anti-backflow component comprises a reverse projection or a blocking piece distributed on the surface of the absorbing core body.

[0015] The further improvement of the utility model technical scheme lies in that: the outer part of the sanitary pants body is provided with a centering mark, which comprises a circular pattern provided with a crosshair corresponding to the discharge port and a strip-shaped mark located on the longitudinal center line of the sanitary pants body.

[0016] The further improvement of the utility model technical scheme lies in that: the front and rear ends of the water-permeable core layer are in sealing connection with the sanitary pants body, and the left and right sides thereof are in sealing connection with the two leakage-proof edges of the sanitary pants body; the sanitary pants body comprises a diaper type or an underpants type; the capsule cavity between the sanitary pants body and the water-permeable core layer is equal in size in front and back or larger at the back than at the front.

[0017] Thanks to the above technical scheme, the utility model has the following technical progress:

[0018] The sanitary pants are convenient to put on and take off, do not need to be put on and taken off twice, can effectively reduce the work burden of the caregiver, can effectively receive, isolate and absorb the feces while isolating and absorbing the urine of the wearer, can effectively prevent the feces from leaking out when the wearer moves, avoid the feces from sticking to the skin of the wearer and polluting the clothes, avoid the feces from irritating the skin around the excretory part of the wearer, and protect the mental and physical health of the wearer.

[0019] The utility model adopts the separation layer which is in sealing connection with the sanitary pants body around and is attached to the crotch part of the human body when worn, the separation layer and the sanitary pants body form an integrated structure, when the caregiver puts on and takes off the sanitary pants for the wearer, it is more convenient and fast, does not need to be put on and taken off twice, can effectively reduce the work burden of the caregiver, at the same time, along with the expansion of the sanitary pants body, the separation layer which is in sealing connection with the sanitary pants body around also expands, can be attached to the skin of the crotch part of the wearer in a large area, and avoids leaving marks on the skin of the wearer.

[0020] The utility model discloses a separation layer's four around and sanitary trousers body sealed connection, therefore separation layer and the sanitary trousers body that is equipped with the absorption core body form the capsule cavity that contains excrement between, and the capsule cavity is closed cavity, simultaneously, at least the excretion opening that is equipped with on separation layer with human anus position corresponds, make the excrement that the wearer excretes enter the closed capsule cavity through the excretion opening, and the closed capsule cavity stores the excrement firmly in it, and the urine that the wearer excretes can enter the closed capsule cavity by separation layer and be absorbed by the absorption core body, avoid the skin of the wearer to contact urine directly, keep dry, play the role of skin care, effectively receive, isolate, absorb excrement while isolating urine, prevent excrement from leaking out when the wearer moves, avoid the skin on the wearer to stick excrement, pollute clothes, avoid excrement to the skin around the excretory part of the wearer and produce irritation, protect the mental and physical health of the wearer.

[0021] The utility model discloses a separation layer includes the water -permeable core layer that is located absorption core body top and is sealedly connected with the four around of sanitary trousers body and the elastic pull -off separation layer that sets up around the excretion opening on water -permeable core layer, and pull -off separation layer and the front and back two ends or four around of sanitary trousers body are connected, and pull -off separation layer contracts in natural state due to the elastic effect, thereby make water -permeable core layer contract close or adhere to the absorption core body on sanitary trousers body, at this time, the capsule cavity is wrinkled into smaller space, along with the opening of sanitary trousers body, pull -off separation layer pulls and adjusts water -permeable core layer, make the space of the capsule cavity between water -permeable core layer and sanitary trousers body open, namely, when pull -off separation layer is in the state of stretching, water -permeable core layer is also pulled and unfolded upwards, make the distance between water -permeable core layer and absorption core body increase, at this time, the capsule cavity is stretched into hollow cavity, can effectively receive, isolate the excrement that the wearer excretes, simultaneously, along with the wearing of sanitary trousers body, pull -off separation layer stretches and unfolds more closely and wraps the skin around the crotch of human body, isolates urine, plays the role of skin care, and can further pull and adjust the relative position between the excretion opening on water -permeable core layer and the excretory part of human body, make the two centering, prevent the dislocation between the two, greatly reduce the risk of excrement overflow.

[0022] The utility model discloses a pull -off separation layer and the front and back two ends of sanitary trousers body are connected, and the left and right sides of pull -off separation layer are arc respectively and adapt to the crotch structure of human body, can more closely adhere to the crotch of human body, isolate urine, play the role of skin care, and when sanitary trousers body unfolds, the front and back two ends of pull -off separation layer can stretch along the direction of obliquely upwards, and present " inverted eight characters " shape, thereby effectively pull upwards the position that water -permeable core layer is connected with, namely the region that sets up excretion opening, make excretion opening can more accurately adhere to the excretory part of wearer, prevent the dislocation between the two, greatly reduce the risk of excrement overflow, simultaneously, under the effect of pull -off separation layer and pull upwards, promote the space of the capsule cavity between water -permeable core layer and sanitary trousers body and further increase.

[0023] The water-permeable core layer has the performance of water-permeable and flow-guiding on both sides, the water-permeable core layer can quickly permeate the urine of the wearer into the absorption core below, and the absorption core mainly absorbs the urine of the wearer; in this process, the water-permeable core layer only absorbs the moisture in part of the urine in the water-permeable process and the moisture in the excrement in the absorption cavity cooperated with the absorption core, so the water-permeable core layer is relatively dry compared with the absorption core; the water-permeable core layer cooperated with the pull-apart separation layer can protect the skin around the excretion part of the wearer, and has the skin protection effect.

[0024] The pull-apart separation layer is made of water-repellent or water-permeable material; when the pull-apart separation layer is made of water-repellent material, the excretion opening includes a defecation opening and a urination opening, the defecation opening is throughly arranged at the connecting position of the pull-apart separation layer and the water-permeable core layer, and the urination opening is throughly arranged on the pull-apart separation layer; the urine of the wearer can be discharged to the water-permeable core layer through the urination opening on the pull-apart separation layer, and the urine is permeated into the absorption cavity by the water-permeable core layer and is absorbed by the absorption core; the excrement of the wearer is directly introduced into the absorption cavity through the defecation opening, and the moisture in the excrement is absorbed by the absorption core and the water-permeable core layer, and the excrement is squeezed dry by the wearing of the wearer, so that the skin around the excretion part of the wearer is kept dry; when the pull-apart separation layer is made of water-permeable material, the excretion opening at least includes a defecation opening, and the defecation opening is throughly arranged at the connecting position of the pull-apart separation layer and the water-permeable core layer; the urine of the wearer can be directly discharged to the water-permeable core layer through the pull-apart separation layer, and the urine is permeated into the absorption cavity by the water-permeable core layer and is absorbed by the absorption core.

[0025] The inner surface of the absorption core is provided with a flow-guiding mechanism, and the surface of the absorption core close to the rear end is provided with an anti-backflow component; the flow-guiding mechanism can better guide the flow direction of the excrement on the surface of the absorption core, and ensure that the urine is fully absorbed by the absorption core; the anti-backflow component can effectively prevent the excrement, especially the excrement that cannot be absorbed, from backflowing.

[0026] The outer part of the sanitary pants body is provided with a centering mark corresponding to the excretion opening, which can help the wearer to wear the centering mark when the caregiver wears the sanitary pants, and avoid the excrement from leaking out due to the skew.

[0027] The front end and the rear end of the water-permeable core layer and the left side and the right side are respectively sealedly connected with the sanitary pants body and the two leakage-proof edges, the water-permeable core layer and the sanitary pants body share the two leakage-proof edges, so that the absorption cavity formed between the water-permeable core layer and the sanitary pants body is more airtight. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a side view structural schematic diagram of sanitary pants embodiment 1 of the utility model.

[0029] Figure 2 is the cross-sectional structure schematic view of sanitary pants embodiment 1 of the utility model;

[0030] Figure 3 is the side view structure schematic view of sanitary pants embodiment 2 of the utility model;

[0031] Figure 4 is the exploded structure schematic view of sanitary pants embodiment 2 of the utility model;

[0032] Figure 5 is the front view structure schematic view of sanitary pants embodiment 2 of the utility model;

[0033] Figure 6 is the plane schematic view of sanitary pants embodiment 2 before being opened and stretched of the utility model;

[0034] Figure 7 is the plane schematic view of sanitary pants embodiment 2 after being opened and stretched of the utility model;

[0035] Figure 8 is the side view structure schematic view of sanitary pants embodiment 3 of the utility model;

[0036] Figure 9 is the cross-sectional structure schematic view of sanitary pants embodiment 3 of the utility model;

[0037] Figure 10 is the side view structure schematic view of sanitary pants embodiment 4 of the utility model;

[0038] Figure 11 is the side view structure schematic view of sanitary pants embodiment 5 of the utility model;

[0039] Figure 12 is the cross-sectional structure schematic view of sanitary pants embodiment 5 of the utility model;

[0040] Figure 13 is the structure schematic view of flow guide mechanism and anti-backflow component in sanitary pants embodiment 6 of the utility model;

[0041] Figure 14 is the schematic view of centering mark in sanitary pants embodiment 7 of the utility model;

[0042] Wherein, 1, sanitary pants body, 2, absorbent core, 3, leakage prevention edge, 4, separation layer, 4-1, water-permeable core layer, 4-2, elastic tension cloth, 4-3, isolation cloth, 4-31, elastic tension bar, 5, defecation port, 6, urination port, 7, capsule cavity, 8, flow guide mechanism, 9, anti-backflow component, 10, centering mark. DETAILED DESCRIPTION

[0043] The utility model discloses make further detailed instructions below in combination with the embodiment:

[0044] Embodiment 1

[0045] As Figures 1-2 The utility model provides a sanitary pants, including the sanitary pants body 1 of waterproof layer and absorbent core 2 constitution, the left and right sides of sanitary pants body 1 correspond to be equipped with the leakage prevention edge 3, two leakage prevention edges 3 all conform to the crotch structure of human body, wherein absorbent core 2 includes non -woven fabric, flow guide diffusion layer, water absorbency high molecule, cotton paddle, water absorbency high molecule, cotton paddle and flow guide layer in proper order from top to bottom, also can adopt other core body structure with high water absorption performance, wherein water absorbency high molecule can adopt high water absorption resin SAP, and waterproof layer can be composed of PE breathable bottom membrane and super soft skin -friendly touch layer. Sanitary pants body 1 includes diaper formula or underpants formula. Specifically, the upper of absorbent core 2 is provided with the separation layer 4 that can adhere to the crotch of human body when wearing, and the periphery of separation layer 4 is sealedly connected with sanitary pants body 1, and forms an integral structure with sanitary pants body 1, when the caregiver is for the wearer to put on and take off, more convenient and fast, need not secondary put on and take off, can effectively reduce the work burden of caregiver, simultaneously, along with the unfolding of sanitary pants body 1, the periphery sealedly connected separation layer 4 also unfolds along with it, can large area adhere on the skin of the crotch of wearer, avoid producing the skin of wearer to the mark of pressing from leakage prevention edge 3.

[0046] Because the periphery of separation layer 4 is sealedly connected with sanitary pants body 1, thus, the cystic cavity 7 of accommodating excrement is formed between separation layer 4 and sanitary pants body 1, and the cystic cavity 7 is closed cavity, simultaneously, at least the excretion port corresponding with the anus position of human body is provided on separation layer 4, that is, the excretion port corresponding with the anus position of human body must be provided on separation layer 4 to make excrement pass, separation layer 4 can be water -permeable or water -repellent, when separation layer 4 is water -permeable, the excretion port corresponding with the anus position of human body is provided on separation layer 4 to make excrement pass, can be provided or not the excretion port corresponding with the urinary organ of human body, the urine of wearer can directly pass separation layer 4 and enter the cystic cavity 7 in by absorbent core 2, when separation layer 4 is water -repellent, the excretion port corresponding with the anus position of human body is provided on separation layer 4 to make excrement pass, and the excretion port corresponding with the urinary organ of human body is provided to make urine pass. When wearing, the excrement of wearer can pass the excretion port corresponding with the anus position of human body and enter the closed cystic cavity 7, the closed cystic cavity 7 stores excrement firmly in it, simultaneously, the urine of wearer can pass separation layer 4 and enter the closed cystic cavity 7 in by absorbent core 2, avoid the skin of wearer to directly contact urine, keep dry, play the role of skin care. The sanitary pants of the utility model can effectively receive, isolate, dry excrement while isolating urine, prevent excrement from leaking when wearer moves, avoid the skin of wearer to stick excrement, pollute clothes, avoid excrement to produce irritation to the skin around the excretory part of wearer, protect the mental and physical health of wearer.

[0047] Embodiment 2

[0048] As Figures 3-5 shown, the sanitary pants provided by the embodiment have the same structure and connection relationship between components as the sanitary pants of Embodiment 1, except that:

[0049] The separation layer 4 includes a water-permeable core layer 4-1 and an elastic pull-off separation layer. The water-permeable core layer 4-1 is located above the absorbent core 2 and is sealingly connected to the periphery of the sanitary pants body 1, i.e., the front and rear ends of the water-permeable core layer 4-1 are sealingly connected to the sanitary pants body 1, and the left and right sides of the water-permeable core layer 4-1 are sealingly connected to the two leakage-proof edges 3 of the sanitary pants body 1, so that the water-permeable core layer 4-1 and the sanitary pants body 1 form a closed capsule 7 for containing feces. The water-permeable core layer 4-1 is in the shape of a rectangle or a trapezoid with a smaller front end and a wider rear end, so that the capsule 7 has a front end and a rear end of the same size or a rear end larger than a front end, or other shapes that are convenient for containing feces.

[0050] The water-permeable core layer 4-1 has at least one excretion opening corresponding to the position of the anus of a human body, and the elastic pull-off separation layer is arranged around the excretion opening on the water-permeable core layer 4-1 and is connected to the front and rear ends or the periphery of the sanitary pants body 1. Preferably, when the pull-off separation layer is connected to the front and rear ends of the sanitary pants body 1, the left and right sides of the pull-off separation layer are in the shape of an arc that is adapted to the structure of the crotch of a human body, i.e., the shape of the crotch of a brief.

[0051] Specifically, the water-permeable core layer 4-1 includes, from top to bottom, a non-woven fabric, a flow-guiding diffusion layer, a water-absorbing polymer, a flow-guiding diffusion layer, and a non-woven fabric, or other core structures having the properties of water permeability and flow guidance on both sides. Since the water-permeable core layer 4-1 has the properties of water permeability and flow guidance on both sides, the water-permeable core layer 4-1 can quickly permeate the urine of the wearer into the absorbent core 2 below, and the absorbent core 2 mainly absorbs the urine of the wearer. In this process, the water-permeable core layer 4-1 only absorbs the moisture in part of the urine in the permeation process and cooperates with the absorbent core 2 to absorb the water in the feces in the capsule 7, so the water-permeable core layer 4-1 is relatively dry compared to the absorbent core 2. The water-permeable core layer 4-1 cooperates with the pull-off separation layer to protect the skin around the excretion site of the wearer and has a skin-protecting effect.

[0052] The pull-apart separation layer shrinks due to elastic effect in a natural state, so that the water-permeable core layer 4-1 is shrunk close to or attached to the absorbent core 2 on the pant body 1, at this time the pouch cavity 7 is wrinkled into a small space, with the opening of the pant body 1, the pull-apart separation layer pulls and adjusts the water-permeable core layer 4-1, so that the space of the pouch cavity 7 between the water-permeable core layer 4-1 and the pant body 1 is opened, that is, when the pull-apart separation layer is in a stretched and unfolded state, the water-permeable core layer 4-1 is also pulled and unfolded upward, so that the distance between the water-permeable core layer 4-1 and the absorbent core 2 is increased, at this time the pouch cavity 7 is stretched into a hollow cavity, which can effectively receive and isolate the excrement discharged by the wearer. At the same time, the pull-apart separation layer is stretched and unfolded to fit the human crotch when the pant body 1 is worn, isolates urine, plays a skin care role, and can further pull and adjust the relative position between the discharge port on the water-permeable core layer 4-1 and the excretion site of the human body, so that the two are centered, preventing misalignment between the two, and greatly reducing the risk of excrement overflow.

[0053] Specifically, the pull-apart separation layer is an elastic tension cloth 4-2, which is connected to the front and back ends of the pant body 1, and the left and right sides of the elastic tension cloth 4-2 are arc-shaped to adapt to the structure of the human crotch, that is, the shape of the crotch of the briefs, and the elastic tension cloth 4-2 is connected to the water-permeable core layer 4-1 around the discharge port. Figure 6 and Figure 7 As shown in the drawings, when the pant body 1 is unfolded, the front and back ends of the elastic tension cloth 4-2 can be stretched in an upwardly inclined direction, forming a "reverse eight" shape, so as to effectively pull upward the part connected to the water-permeable core layer 4-1, that is, the area where the discharge port is opened, so that the discharge port can be more accurately attached to the excretion site of the wearer, preventing misalignment between the two, and greatly reducing the risk of excrement overflow; at the same time, under the upward pulling action of the elastic tension cloth 4-2, the space of the pouch cavity 7 between the water-permeable core layer 4-1 and the pant body 1 is further increased.

[0054] Furthermore, the elastic fabric 4-2 is made of a water-repellent material, such as a water-repellent elastic non-woven fabric or elastic fiber. The water-repellent treatment of the elastic fabric 4-2 effectively prevents liquid residue from remaining on its surface. The excretion ports include a defecation port 5 extending through the connection between the elastic fabric 4-2 and the permeable core layer 4-1, and a urination port 6 extending through the elastic fabric 4-2. The defecation port 5 and urination port 6 correspond to the anus and urinary organs, respectively. The wearer's urine can be discharged through the urination port 6 on the elastic fabric 4-2 onto the permeable core layer 4-1, where it permeates into the bladder cavity 7 and is absorbed by the absorbent core 2. The wearer's feces enter the bladder cavity 7 directly through the defecation port 5, where the absorbent core 2 and the permeable core layer 4-1 jointly absorb the moisture. The feces are also squeezed dry by the wearer, thus keeping the skin around the excretion area dry. If the elastic fabric 4-2 is made of a water-permeable material, the discharge port shall include at least a defecation port 5 that passes through the connection between the elastic fabric 4-2 and the water-permeable core layer 4-1, and may include or exclude a urination port 6 opened on the elastic fabric 4-2.

[0055] Example 3

[0056] like Figure 8 and Figure 9 As shown, the sanitary pants provided in this embodiment have the same structure as those in Embodiment 2, except for the elastic lifting and separating layer and the excretion opening. The difference is that:

[0057] The lifting and separating layer is an isolation fabric 4-3 with several elastic reinforcing bars 4-31 embedded in it. This isolation fabric 4-3 is connected to the permeable core layer 4-1 around the drain opening, and is also connected to the perimeter of the sanitary pant body 1. Specifically, the front and rear ends of the isolation fabric 4-3 are connected to the sanitary pant body 1, and its left and right sides are connected to the two leak-proof edges 3 of the sanitary pant body 1. Each elastic reinforcing bar 4-31 can be located longitudinally inside or on the underside of the isolation fabric 4-3, or it can be distributed circumferentially around the drain opening. The elastic reinforcing bars 4-31 can be cylindrical reinforcing bars or wide, flat straps.

[0058] Furthermore, the isolation fabric 4-3 is made of a water-permeable material, such as a water-permeable non-elastic non-woven fabric. The excretion port includes at least a defecation port 5 extending through the connection between the isolation fabric 4-3 and the water-permeable core layer 4-1, and may or may not include a urination port 6 on the isolation fabric 4-3. The wearer's urine can be directly discharged through the isolation fabric 4-3 onto the water-permeable core layer 4-1, where it permeates into the bladder cavity 7 and is absorbed by the absorbent core 2. If the isolation fabric 4-3 is made of a water-repellent material, the excretion port includes both a defecation port 5 extending through the connection between the isolation fabric 4-3 and the water-permeable core layer 4-1 and a urination port 6 extending through the isolation fabric 4-3.

[0059] Example 4

[0060] like Figure 10 As shown, the sanitary pants provided in this embodiment have the same structure as those in Embodiment 2, except for the elastic lifting and separating layer and the excretion opening. The difference is that:

[0061] The lifting and separating layer is an isolation cloth 4-3 with several elastic reinforcing bars 4-31 embedded in it. The isolation cloth 4-3 is connected to the permeable core layer 4-1 around the discharge port, and the isolation cloth 4-3 is connected to the front and rear ends of the sanitary pants body 1.

[0062] Furthermore, the isolation fabric 4-3 is made of a water-permeable material, such as a water-permeable non-elastic non-woven fabric. The excretion port includes at least a defecation port 5 extending through the connection between the isolation fabric 4-3 and the water-permeable core layer 4-1, and may or may not include a urination port 6 on the isolation fabric 4-3. The wearer's urine can be directly discharged through the isolation fabric 4-3 onto the water-permeable core layer 4-1, where it permeates into the bladder cavity 7 and is absorbed by the absorbent core 2. If the isolation fabric 4-3 is made of a water-repellent material, the excretion port includes both a defecation port 5 extending through the connection between the isolation fabric 4-3 and the water-permeable core layer 4-1 and a urination port 6 extending through the isolation fabric 4-3.

[0063] Example 5

[0064] like Figure 11 , Figure 12 As shown, the sanitary pants provided in this embodiment have the same structure as those in Embodiment 2, except for the elastic lifting and separating layer and the excretion opening. The difference is that:

[0065] The lifting and separating layer is an elastic tensile fabric 4-2, which is connected to the permeable core layer 4-1 around the excretion port, and the elastic tensile fabric 4-2 is connected to the periphery of the sanitary pant body 1.

[0066] Furthermore, the elastic fabric 4-2 is made of a water-repellent material, such as a water-repellent elastic non-woven fabric or elastic fiber. The excretion port includes a defecation port 5 extending through the connection between the elastic fabric 4-2 and the water-permeable core layer 4-1, and a urination port 6 extending through the elastic fabric 4-2. The wearer's urine can be discharged through the urination port 6 on the elastic fabric 4-2 onto the water-permeable core layer 4-1, where it permeates into the bladder cavity 7 and is absorbed by the absorbent core 2. If the elastic fabric 4-2 is made of a water-permeable material, the excretion port at least includes the defecation port 5 extending through the connection between the elastic fabric 4-2 and the water-permeable core layer 4-1, and may or may not include the urination port 6 extending through the elastic fabric 4-2.

[0067] Example 6

[0068] As Figure 13 shown, the sanitary pants provided by the embodiment are different from the sanitary pants of embodiments 1-5 in that:

[0069] The inner surface of the absorbent core 2 is provided with a flow guide mechanism 8 for guiding the flow of excrement, which includes a plurality of spaced flow guide grooves or flow guide embossing extending along the length direction of the absorbent core 2, which are uniformly arranged on the inner surface of the absorbent core 2. The flow guide embossing can be longitudinal embossing extending along the length direction of the absorbent core 2, or diamond embossing, or other embossing facilitating the downward flow of excrement. Meanwhile, the surface of the absorbent core 2 close to the rear end is provided with an anti-backflow component 9 for preventing the upward backflow of excrement, which includes downward protrusions or blocking pieces distributed on the surface of the absorbent core 2. The protrusions can be downward barbs, bumps, points or ridges uniformly distributed on the surface of the absorbent core 2. The blocking pieces can be downward baffles or bars spacedly distributed on the surface of the absorbent core 2. The so-called “downward” means that the protrusions or blocking pieces are inclined downward and rearward on the surface of the absorbent core 2, which is opposite to the direction of the backflow of excrement, and can effectively prevent the backflow of excrement. Therefore, the flow guide mechanism 8 can further guide the flow direction of the excrement on the surface of the absorbent core 2, and ensure that the urine is fully absorbed by the absorbent core 2. The anti-backflow component 9 can effectively prevent the backflow of excrement, especially the excrement that cannot be absorbed.

[0070] Embodiment 7

[0071] As Figure 14 shown, the sanitary pants provided by the embodiment are different from the sanitary pants of embodiments 1-6 in that:

[0072] The outer part of the sanitary pants body 1 is provided with a centering mark 10, which includes a circular pattern provided with a crosshair corresponding to the excretion port, or other shaped patterns. Meanwhile, a strip-shaped mark is arranged on the longitudinal center line of the sanitary pants body 1, so as to help the wearer to be centered when the caregiver puts on the sanitary pants, and avoid the excrement from leaking out due to the skewing.

[0073] In summary, the sanitary pants of the utility model are convenient and fast to put on and take off, do not need to be put on and taken off twice, can effectively reduce the work burden of the caregiver, can effectively receive, isolate and dry the excrement while isolating the urine of the wearer, can effectively prevent the excrement from leaking out when the wearer moves, avoid the excrement from sticking to the skin of the wearer and polluting the clothes, avoid the excrement from irritating the skin around the excretion part of the wearer, and protect the mental and physical health of the wearer.

[0074] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A sanitary pant comprising a pant body (1) made of a waterproof layer and an absorbent core (2), and a leakage-proof side (3) corresponding to the left and right sides of the pant body (1) and conforming to the crotch structure of a human body, characterized in that: The sanitary pants further comprises a separation layer (4) located above the absorbent core (2) and fitted on the crotch of the human body when worn, and at least has a discharge port corresponding to the anus of the human body, and the periphery of the separation layer (4) is sealingly connected with the sanitary pants body (1), and a cavity (7) for containing feces is formed between the separation layer (4) and the sanitary pants body (1), and the cavity (7) is expanded into a hollow cavity when the separation layer (4) is stretched and unfolded.

2. A sanitary pant according to claim 1, characterized in that: The separation layer (4) comprises a water-permeable core layer (4-1) sealingly connected with the periphery of the sanitary pants body (1) and located above the absorbent core (2), and an elastic pull separation layer connected with the front and rear ends or the periphery of the sanitary pants body (1) and arranged around the discharge port on the water-permeable core layer (4-1), the pull separation layer is unfolded and fitted on the crotch of the human body when the sanitary pants body (1) is worn, and adjusts the relative position between the discharge port on the water-permeable core layer (4-1) and the discharge part of the human body, and expands the space of the cavity (7) between the water-permeable core layer (4-1) and the sanitary pants body (1).

3. A sanitary pant according to claim 2, characterized in that: The pull separation layer is an elastic pull cloth (4-2) connected with the water-permeable core layer (4-1) around the discharge port or a separation cloth (4-3) embedded with a plurality of elastic pull bars (4-31).

4. A sanitary pant according to claim 3, characterized in that: The pull separation layer is a water-repellent or water-permeable material; when the pull separation layer is a water-repellent material, the discharge port comprises a defecation port (5) and a urination port (6), the defecation port (5) is provided through the connection part of the pull separation layer and the water-permeable core layer (4-1) and corresponds to the anus of the human body, and the urination port (6) is provided through the pull separation layer and corresponds to the urinary organs of the human body; when the pull separation layer is a water-permeable material, the discharge port at least comprises a defecation port (5) provided through the connection part of the pull separation layer and the water-permeable core layer (4-1) and corresponding to the anus of the human body.

5. A sanitary pant according to claim 2, characterized in that: When the pull separation layer is connected with the front and rear ends of the sanitary pants body (1), the left and right sides of the pull separation layer are respectively arc-shaped to adapt to the structure of the crotch of the human body.

6. A sanitary pant according to any of claims 2-5, characterized in that: The water-permeable core layer (4-1) comprises non-woven fabric, flow guide diffusion layer, water-absorbing polymer, flow guide diffusion layer and non-woven fabric from top to bottom.

7. A sanitary pant according to any of claims 1-5, characterized in that: The inner surface of the absorbent core (2) is provided with a flow guide mechanism (8) for guiding the flow of excrement, and the flow guide mechanism (8) comprises a plurality of left and right spaced flow guide grooves or flow guide embossing extending along the length direction of the absorbent core (2).

8. A sanitary pant according to claim 7, characterized in that: The surface of the absorbent core (2) near the rear end is provided with an anti-backflow component (9) for preventing the upward reflux of feces, and the anti-backflow component (9) comprises a plurality of downward protrusions or blocking members distributed on the surface of the absorbent core (2).

9. A sanitary pant according to any of claims 1-5, characterized in that: The outer part of the sanitary pants body (1) is provided with a centering mark (10), which comprises a circular pattern provided with a crosshair corresponding to the discharge port and a strip-shaped mark located on the longitudinal center line of the sanitary pants body (1).

10. A sanitary pant according to any of claims 2-5, characterized in that: The front and back ends of the water-permeable core layer (4-1) are respectively sealed to the sanitary pant body (1), and the left and right sides of the water-permeable core layer (4-1) are respectively sealed to the two leakage-proof edges (3) of the sanitary pant body (1); the sanitary pant body (1) comprises a diaper type or a panty type; the capsule cavity (7) between the sanitary pant body (1) and the water-permeable core layer (4-1) is equal in front and back or larger at the back than at the front.

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