CN104970924A - Adult diaper - Google Patents
Adult diaper Download PDFInfo
- Publication number
- CN104970924A CN104970924A CN201510435987.4A CN201510435987A CN104970924A CN 104970924 A CN104970924 A CN 104970924A CN 201510435987 A CN201510435987 A CN 201510435987A CN 104970924 A CN104970924 A CN 104970924A
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- China
- Prior art keywords
- width
- absorber
- length direction
- outer housing
- water
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
- A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
- A61F13/49466—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the waist region
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/56—Supporting or fastening means
- A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
- A61F13/565—Supporting or fastening means specially adapted for diapers or the like pants type diaper
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/56—Supporting or fastening means
- A61F13/58—Adhesive tab fastener elements
- A61F13/581—Tab fastener elements combining adhesive and mechanical fastening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F2013/15008—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
- A61F2013/15146—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for urine collection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15463—Absorbency
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
- A61F2013/530481—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530708—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
Abstract
The invention relates to the field of hygienic products. The adult diaper comprises an outer cover, an absorption body, a leakproof retaining wall, leg elastic rubber bands and a pair of back side connection parts. An inner side sheet, a middle sheet and an outer side sheet are successively connected from outside to inside so that a back side connection part is formed. The absorption body is formed by a first absorption core body near a water refusing bottom film and a second absorption core body near the water loving non-woven fabrics. There is a gap of at least 3mm between the lower end of the leakproof retaining wall and the upper side in the width direction of the absorption body, and between the fixed part of the non-woven fabrics and the upper side in the width direction of the absorption body. A water refusing back waist retaining wall is arranged on the back part of the absorption body. The adult diaper is advantageous in that adhesive tapes are convenient to use; and adult diaper is favorable in lateral and back anti-seepage effects.
Description
Technical field
The present invention relates to hygiene article sector, especially a kind of diaper used of being grown up.
Background technology
That the structure of adult diaper on market mainly comprises connecting portion on rear side of outer housing, absorber, leakproof barricade, leg elastic elastic and a pair at present, absorber is in outer housing, leakproof barricade, leg elastic elastic and rear side connecting portion are arranged on outer housing, on rear side of in the of a pair, connecting portion position is in the rear side of outer housing length direction, and each rear side connecting portion is equipped with Velcro.Absorber mostly is the strip of single structure, and the situation of hydrops in the middle part of absorber easily occurs when amount of urine is large, the comfortableness that impact uses.Leakproof barrier wall structure is: at crotch place, leakproof barricade lower end, hydrophilic nonwoven fabrics and absorber edge are adhesively fixed by glue, and the absorber hydrops at crotch place is maximum, because the existence of hydrophilic nonwoven fabrics, easily along hydrophilic nonwoven fabrics to exosmosing, there is the situation of side sepage in the urine in absorber.Especially, the crowd that adult diaper is usually used in lying in bed uses, and therefore the situation of urine seepage backward very easily occurs when amount of urine is large.
Summary of the invention
For the deficiency that existing adult diaper exists, object of the present invention provides a kind of side direction seepage-proof liquid effective, and backward antiseep is effective, the adult diaper that comfort is good.
In order to realize foregoing invention object, the present invention adopts following technical scheme.
Adult diaper, comprise connecting portion on rear side of outer housing, absorber, leakproof barricade, leg elastic elastic and a pair, absorber is in outer housing, leakproof barricade, leg elastic elastic and rear side connecting portion are arranged on outer housing, on rear side of in the of a pair, connecting portion position is in the rear side of outer housing length direction, and each rear side connecting portion is equipped with Velcro; Leakproof barricade and leg elastic elastic are successively set on the outside of absorber width; Deployed condition, outer housing and rear side connecting portion are all rectangle, and on rear side of outer housing and a pair, connecting portion connects into T-shaped; Outer housing comprises non-permeable skin and water penetration internal layer, and on thickness direction, non-permeable skin is bottom, and water penetration internal layer is top; Non-permeable skin, by refusing water-bed film and bottom is non-woven fabric compounded forms, on thickness direction, refuses the top that water-bed film is in bottom non-woven fabrics; Water penetration internal layer is hydrophilic nonwoven fabrics; On width, each rear side connecting portion is divided into the inside piece, middle part sheet and the lateral film that connect successively from the inside to the outside, and inside piece is fixed on outer housing, and middle part sheet is can the elastic stretching sheet of cross directional stretch, and Velcro is fixed on lateral film; Velcro on each lateral film is arranged in parallel along its length two, is provided with breach between two Velcros; On thickness direction, length direction and width, Velcro all can not be separated with lateral film, and namely Velcro is not deviate from outside lateral film; The size in gap width direction is at least 2 times of Velcro width size, and the size in gap width direction is at least 40mm; The size in notch length direction is no more than the size of the length direction of Velcro, and the size in notch length direction is no more than 5mm; On thickness direction, absorber is made up of the second absorptive core near the first absorptive core and close hydrophilic nonwoven fabrics of refusing water-bed film; On length and width, the second absorptive core position is all in the middle part of the first absorptive core, and absorber is provided with guiding gutter, and the second absorptive core water absorption is greater than the first absorptive core; On thickness direction, between the second absorptive core and hydrophilic nonwoven fabrics, be provided with guide layer; On thickness direction, leakproof barricade upper end is provided with barricade elastic, and leakproof barricade lower end and hydrophilic nonwoven fabrics are adhesively fixed by glue; At the middle part of acceptor length direction, between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and absorber width, there is the gap of at least 3mm; On width, the outside of leakproof barricade be provided be connected as a single entity with it refuse water non-woven fabrics, on thickness direction, leg elastic elastic is arranged on to be refused between water non-woven fabrics and non-permeable skin, refuses water non-woven fabrics and non-permeable skin is adhesively fixed by glue; On thickness direction, the middle part of leakproof barricade upper end length direction can be separated with hydrophilic nonwoven fabrics surface, and the rear and front end of leakproof barricade upper end length direction and hydrophilic nonwoven fabrics surface are fixed; The width of two, the front and back on absorber length direction is greater than the width at middle part on absorber length direction; On length direction, arrange at absorber rear portion and refuse water low back barricade, the two side ends of refusing water low back barricade is fixed between hydrophilic nonwoven fabrics and leakproof barricade, refuse to fix with hydrophilic nonwoven fabrics on rear side of water low back barricade, refuse to be provided with rear elasticity elastic on front side of water low back barricade, refuse to be separated with hydrophilic nonwoven fabrics surface on front side of water low back barricade; Described outer housing length is 700-1200mm, and outer housing width is 250-400mm; Absorber length is 630-800mm, and absorber minimum widith is 150-200mm, and absorber Breadth Maximum is 300-400mm; Velcro width is 20-50mm, and the spacing between two Velcros arranged in parallel is along its length 30-120mm; The length of rear side connecting portion is 200-300mm, and width is 200-350mm, and the height between leakproof barricade top and bottom is 25-50mm.
As preferably, the front side of outer housing length direction be provided with a pair on front side of connecting portion, front side connecting portion is rectangle, and the length of front side connecting portion is 200-300mm, and width is 200-350mm.
As preferably, the front portion of bottom non-woven fabrics length direction is provided with the frontal waist plaster mated with Velcro.
As preferably, on length direction, the middle part of leg elastic elastic is curved, before and after leg elastic elastic two relative to the outside being more in width in the middle part of leg elastic elastic.
As preferably, on length direction, leg elastic elastic is vertical bar type, and leg elastic elastic is parallel with the side of outer housing length direction.
As preferably, the gap between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and absorber width is not more than 20mm.
Have employed the adult diaper of technique scheme, there is following advantage: 1. the Velcro on each lateral film is arranged in parallel along its length two, thickness direction, on length direction and width, Velcro all can not be separated with refusing water non-woven fabrics, reduce the weight of product, improve the comfortableness of use, especially breach is provided with between two Velcros, two Velcros fixed during use are not limited to the position of level, can also intersect fixing except parallel fixing, the size in gap width direction is at least 2 times of Velcro width size, the size in gap width direction is at least 40mm, the size in notch length direction can not exceed the size of the length direction of Velcro, the size in notch length direction can not more than 5mm, Velcro width is 20-50mm, spacing between two Velcros arranged in parallel is along its length 30-120mm, all be through accurate calculating and experiment repeatedly, the optimal parameter combination proposed in order to the firmness of product combination when ensureing to use, each rear side connecting portion is divided into the inside piece, middle part sheet and the lateral film that connect successively from the inside to the outside, and inside piece is fixed on outer housing, and middle part sheet is can the elastic stretching sheet of cross directional stretch, Velcro is used more convenient, 2. absorber is made up of the second absorptive core near the first absorptive core and close hydrophilic nonwoven fabrics of refusing water-bed film, second absorptive core water absorption is greater than the first absorptive core, guide layer is provided with between second absorptive core and hydrophilic nonwoven fabrics, take into full account the factor that adult urine liquid measure is large, guide layer is used urine to be guided on the first absorptive core and the second absorptive core, because the second absorptive core water absorption is large, the problem of quick hydrops in the middle part of absorber can be alleviated, improve the comfortableness used, 3. at the middle part of absorber length direction, the gap of at least 3mm is had between outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and absorber width, relative to traditional leakproof barricade fixed structure, solve the absorber at place of crotch easily to the problem of side direction sepage, leg elastic elastic is arranged on to be refused between water non-woven fabrics and non-permeable skin, namely refuse to be adhesively fixed by glue between water non-woven fabrics and non-permeable skin in the outside of bearing's width of leakproof barricade lower end and hydrophilic nonwoven fabrics, thoroughly solves the problem of the easy sepage of crotch, the middle part of leakproof barricade upper end length direction can be separated with hydrophilic nonwoven fabrics surface, the rear and front end of leakproof barricade upper end length direction and hydrophilic nonwoven fabrics surface are fixed, height between leakproof barricade top and bottom is 25-50mm, can well play the effect of lateral leakage protection, 4. the two side ends of refusing water low back barricade is fixed between hydrophilic nonwoven fabrics and leakproof barricade, refuse to fix with hydrophilic nonwoven fabrics on rear side of water low back barricade, refuse to be provided with rear elasticity elastic on front side of water low back barricade, refuse to be separated with hydrophilic nonwoven fabrics surface on front side of water low back barricade, refuse the problem that water low back barricade effectively can prevent urine side leakage backward.
Accompanying drawing explanation
Fig. 1: the structural representation of the embodiment of the present invention 1;
Fig. 2: the structural representation of the embodiment of the present invention 2;
Fig. 3: the partial exploded view of adult diaper thickness direction of the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1, Fig. 2 and Fig. 3, this patent is further explained.
Embodiment 1
Adult diaper as described in Fig. 1 and Fig. 3, comprise connecting portion 8 on rear side of outer housing 1, absorber 2, Velcro 3, leakproof barricade 4, leg elastic elastic 5 and a pair, absorber 2 is in outer housing 1, on rear side of leakproof barricade 4, leg elastic elastic 5 and a pair, connecting portion 8 is arranged on outer housing 1, leakproof barricade 4 and leg elastic elastic 5 are successively set on the outside of absorber 2 width, and Velcro 3 is fixed on rear side connecting portion 8.
During use, the back lumbar part of the corresponding human body in rear portion of outer housing 1 length direction, the front waist of the corresponding human body in front portion of outer housing 1 length direction, the crotch of the corresponding human body in middle part of outer housing 1 length direction.
Deployed condition, outer housing 1 and rear side connecting portion 8 are all rectangle, and on rear side of outer housing 1 and a pair, connecting portion 8 connects into T-shaped.Outer housing 1 comprises non-permeable outer 12 and water penetration internal layer 11, and on thickness direction, non-permeable outer 12 is bottoms, and water penetration internal layer 11 is top.Non-permeable outer 12 by refusing water-bed film 121 and bottom non-woven fabrics 122 compound is formed, and on thickness direction, refuse the top that water-bed film 121 is in bottom non-woven fabrics 122, water penetration internal layer 11 is hydrophilic nonwoven fabrics.
On width, each rear side connecting portion 8 is divided into the inside piece 81, middle part sheet 82 and the lateral film 83 that connect successively from the inside to the outside, and inside piece 81 is fixed on outer housing 1, and middle part sheet 82 is can the elastic stretching sheet of cross directional stretch, and Velcro 3 is fixed on lateral film 83.Velcro 3 on each lateral film 83 is arranged in parallel along its length two, is provided with breach 31 between two Velcros 3.On thickness direction, length direction and width, Velcro 3 all can not be separated with lateral film 83, and namely Velcro 3 is not deviate from outside lateral film 83.The size of breach 31 width is at least 2 times of Velcro 3 width size, and the size of breach 31 width is at least 40mm; The size of breach 31 length direction is no more than the size of the length direction of Velcro 3, and the size of breach 31 length direction is no more than 5mm.Above-mentioned parameter is all through accurate calculating and experiment repeatedly, the optimal parameter combination proposed in order to the firmness of product combination when ensureing to use.
On thickness direction, absorber 2 is made up of the second absorptive core 22 near the first absorptive core 21 and close hydrophilic nonwoven fabrics 11 of refusing water-bed film 121; On length and width, the second absorptive core 22 position is all in the middle part of the first absorptive core 21, and absorber 2 is provided with guiding gutter, and the second absorptive core 22 water absorption is greater than the first absorptive core 21.On thickness direction, guide layer 6 is provided with between second absorptive core 22 and hydrophilic nonwoven fabrics 11, take into full account the factor that adult urine liquid measure is large, guide layer 6 is used urine to be guided on the first absorptive core 21 and the second absorptive core 22, because the second absorptive core 22 water absorption is large, the problem of quick hydrops in the middle part of absorber can be alleviated, improve the comfortableness used.
On thickness direction, leakproof barricade 4 upper end is provided with barricade elastic 41, leakproof barricade 4 lower end and hydrophilic nonwoven fabrics are adhesively fixed by glue, have the gap of at least 3mm, and gap are not more than 20mm between the outside on the bearing of leakproof barricade 4 lower end and hydrophilic nonwoven fabrics and absorber 2 width.On thickness direction, the middle part of leakproof barricade 4 upper end length direction can be separated with hydrophilic nonwoven fabrics surface, the rear and front end of leakproof barricade 4 upper end length direction and hydrophilic nonwoven fabrics surface fixing, the height between leakproof barricade 4 top and bottom is 25-50mm, lateral leakage protection effective.On width, the outside of leakproof barricade 4 be provided be connected as a single entity with it refuse water non-woven fabrics 42, on thickness direction, leg elastic elastic 5 is arranged on to be refused between water non-woven fabrics and non-permeable outer 12, refuse water non-woven fabrics and non-permeable outer 12 specifically to refuse water-bed film 121 and be adhesively fixed by glue, refusing water non-woven fabrics and refusing to be adhesively fixed by glue between water-bed film 121 outside bearing's width of i.e. leakproof barricade 4 lower end and hydrophilic nonwoven fabrics, is therefore less likely to occur side direction sepage.The size in above-mentioned gap is very crucial, and gap is less than 1mm, not only produce inconvenient and also when amount of urine is large the probability of sepage probability still have about 20%; Gap is at 1-2.5mm, and when amount of urine is large, the probability of sepage probability still has about 10%; Gap is at more than 3mm, and when amount of urine is large, the probability of sepage probability is below 1%, relative to traditional leakproof barricade fixed structure, substantially solves the problem of the easy side direction sepage of absorber; Above-mentioned gap is not more than 20mm, otherwise can affect the global design of product, especially can affect the comfortableness of use.
The width of two, the front and back on absorber 2 length direction is greater than the width at middle part on absorber length direction.On length direction, leg elastic elastic 5 is in vertical bar type, and leg elastic elastic 5 is parallel with the side of outer housing 1 length direction, can reduce the size of leakproof barricade 4 to outer housing 1 widthwise edges, reduces production cost.
On length direction, arrange at absorber 2 rear portion and refuse water low back barricade 7, the two side ends of refusing water low back barricade 7 is fixed between hydrophilic nonwoven fabrics and leakproof barricade 4, refuse to fix with hydrophilic nonwoven fabrics on rear side of water low back barricade 7, refuse to be provided with rear elasticity elastic 71 on front side of water low back barricade 7, refuse to be separated with hydrophilic nonwoven fabrics surface on front side of water low back barricade 7, refuse the problem that water low back barricade 7 can effectively prevent urine from leaking backward, what especially use for long-term bed prevents the effect of rear side leakage better.
Outer housing 1 length is 700-1200mm, and outer housing 1 width is 250-400mm; Absorber 2 length is 630-800mm, and absorber 2 minimum widith is 150-200mm, and absorber 2 Breadth Maximum is 300-400mm; Velcro 3 width is 20-50mm, and the spacing between two Velcros 3 arranged in parallel is along its length 30-120mm; The length of rear side connecting portion 8 is 200-300mm, and width is 200-350mm.
Embodiment 2
Adult diaper as described in Fig. 2 and Fig. 3, connecting portion 88 on front side of the basis of embodiment 1 adds a pair, on front side of in the of a pair, connecting portion 88 is fixed on the front side of outer housing length direction, and front side connecting portion 88 is rectangle, the length of front side connecting portion 88 is 200-300mm, and width is 200-350mm.Outer housing 1, on rear side of connecting portion 88 and a pair, connecting portion 8 connects into I-shaped on front side of a pair.
Above-mentioned two embodiments are only this patent preferably embodiment, the front portion of bottom non-woven fabrics 122 length direction such as, are also arranged the frontal waist plaster mated with Velcro 3; Such as, on length direction, the middle part of leg elastic elastic 5 is curved with the vertical bar type leg elastic elastic 5 in alternate embodiment 1, before and after leg elastic elastic two relative to the outside being more in width in the middle part of leg elastic elastic, comfort is better.
Claims (6)
1. adult diaper, comprise connecting portion on rear side of outer housing, absorber, leakproof barricade, leg elastic elastic and a pair, absorber is in outer housing, leakproof barricade, leg elastic elastic and rear side connecting portion are arranged on outer housing, on rear side of in the of a pair, connecting portion position is in the rear side of outer housing length direction, and each rear side connecting portion is equipped with Velcro; Leakproof barricade and leg elastic elastic are successively set on the outside of absorber width; It is characterized in that: deployed condition, outer housing and rear side connecting portion are all rectangle, and on rear side of outer housing and a pair, connecting portion connects into T-shaped; Outer housing comprises non-permeable skin and water penetration internal layer, and on thickness direction, non-permeable skin is bottom, and water penetration internal layer is top; Non-permeable skin, by refusing water-bed film and bottom is non-woven fabric compounded forms, on thickness direction, refuses the top that water-bed film is in bottom non-woven fabrics; Water penetration internal layer is hydrophilic nonwoven fabrics; On width, each rear side connecting portion is divided into the inside piece, middle part sheet and the lateral film that connect successively from the inside to the outside, and inside piece is fixed on outer housing, and middle part sheet is can the elastic stretching sheet of cross directional stretch, and Velcro is fixed on lateral film; Velcro on each lateral film is arranged in parallel along its length two, is provided with breach between two Velcros; On thickness direction, length direction and width, Velcro all can not be separated with lateral film, and namely Velcro is not deviate from outside lateral film; The size in gap width direction is at least 2 times of Velcro width size, and the size in gap width direction is at least 40mm; The size in notch length direction is no more than the size of the length direction of Velcro, and the size in notch length direction is no more than 5mm; On thickness direction, absorber is made up of the second absorptive core near the first absorptive core and close hydrophilic nonwoven fabrics of refusing water-bed film; On length and width, the second absorptive core position is all in the middle part of the first absorptive core, and absorber is provided with guiding gutter, and the second absorptive core water absorption is greater than the first absorptive core; On thickness direction, between the second absorptive core and hydrophilic nonwoven fabrics, be provided with guide layer; On thickness direction, leakproof barricade upper end is provided with barricade elastic, and leakproof barricade lower end and hydrophilic nonwoven fabrics are adhesively fixed by glue; At the middle part of acceptor length direction, between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and absorber width, there is the gap of at least 3mm; On width, the outside of leakproof barricade be provided be connected as a single entity with it refuse water non-woven fabrics, on thickness direction, leg elastic elastic is arranged on to be refused between water non-woven fabrics and non-permeable skin, refuses water non-woven fabrics and non-permeable skin is adhesively fixed by glue; On thickness direction, the middle part of leakproof barricade upper end length direction can be separated with hydrophilic nonwoven fabrics surface, and the rear and front end of leakproof barricade upper end length direction and hydrophilic nonwoven fabrics surface are fixed; The width of two, the front and back on absorber length direction is greater than the width at middle part on absorber length direction; On length direction, arrange at absorber rear portion and refuse water low back barricade, the two side ends of refusing water low back barricade is fixed between hydrophilic nonwoven fabrics and leakproof barricade, refuse to fix with hydrophilic nonwoven fabrics on rear side of water low back barricade, refuse to be provided with rear elasticity elastic on front side of water low back barricade, refuse to be separated with hydrophilic nonwoven fabrics surface on front side of water low back barricade; Described outer housing length is 700-1200mm, and outer housing width is 250-400mm; Absorber length is 630-800mm, and absorber minimum widith is 150-200mm, and absorber Breadth Maximum is 300-400mm; Velcro width is 20-50mm, and the spacing between two Velcros arranged in parallel is along its length 30-120mm; The length of rear side connecting portion is 200-300mm, and width is 200-350mm, and the height between leakproof barricade top and bottom is 25-50mm.
2. adult diaper according to claim 1, is characterized in that: the front side of outer housing length direction be provided with a pair on front side of connecting portion, front side connecting portion is rectangle, and the length of front side connecting portion is 200-300mm, and width is 200-350mm.
3. adult diaper according to claim 1 and 2, is characterized in that: the front portion of bottom non-woven fabrics length direction is provided with the frontal waist plaster mated with Velcro.
4. adult diaper according to claim 1 and 2, is characterized in that: on length direction, the middle part of leg elastic elastic is curved, before and after leg elastic elastic two relative to the outside being more in width in the middle part of leg elastic elastic.
5. adult diaper according to claim 1 and 2, is characterized in that: on length direction, and leg elastic elastic is vertical bar type, and leg elastic elastic is parallel with the side of outer housing length direction.
6. adult diaper according to claim 1 and 2, is characterized in that: the gap between the outside on the bearing of leakproof barricade lower end and hydrophilic nonwoven fabrics and absorber width is not more than 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510435987.4A CN104970924B (en) | 2015-07-23 | 2015-07-23 | adult diaper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510435987.4A CN104970924B (en) | 2015-07-23 | 2015-07-23 | adult diaper |
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| CN104970924A true CN104970924A (en) | 2015-10-14 |
| CN104970924B CN104970924B (en) | 2017-12-29 |
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| CN201510435987.4A Active CN104970924B (en) | 2015-07-23 | 2015-07-23 | adult diaper |
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| US3968798A (en) * | 1975-07-03 | 1976-07-13 | Parke, Davis & Company | Incontinent pad |
| CN2149192Y (en) * | 1992-12-05 | 1993-12-15 | 富堡工业股份有限公司 | Paper trousers for adsorbing urine for grown-up use |
| US20040210206A1 (en) * | 1999-02-25 | 2004-10-21 | Tailored Technologies, Inc. | Protective undergarments having anchored pocketed-sling structures and manufacturing method therefor |
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| CN104970924B (en) | 2017-12-29 |
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