CN105496652A - Disposable leakage-proof absorptive article - Google Patents

Disposable leakage-proof absorptive article Download PDF

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Publication number
CN105496652A
CN105496652A CN201511024466.6A CN201511024466A CN105496652A CN 105496652 A CN105496652 A CN 105496652A CN 201511024466 A CN201511024466 A CN 201511024466A CN 105496652 A CN105496652 A CN 105496652A
Authority
CN
China
Prior art keywords
permeable top
top layer
layer
length
leakproof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201511024466.6A
Other languages
Chinese (zh)
Inventor
梁倩儿
陈千旋
谢锡佳
利莉
蔡光合
陈宗哲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Cojin Co Ltd
Original Assignee
Guangdong Cojin Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Cojin Co Ltd filed Critical Guangdong Cojin Co Ltd
Priority to CN201511024466.6A priority Critical patent/CN105496652A/en
Publication of CN105496652A publication Critical patent/CN105496652A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A61F13/47236—Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour
    • 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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
    • A61F13/4751—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a transversal direction
    • 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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/475—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means
    • A61F13/4758—Sanitary towels, incontinence pads or napkins characterised by edge leakage prevention means the means preventing fluid flow in a longitudinal direction
    • 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
    • A61F13/49406—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
    • A61F13/49446—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 impermeable sheet or impermeable part of a sheet placed on or under the top sheet
    • A61F13/49453—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 impermeable sheet or impermeable part of a sheet placed on or under the top sheet the edge leakage prevention sheet being combined with the impermeable backing sheet, e.g. integral with the backing sheet
    • 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
    • A61F13/53—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
    • 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
    • A61F2013/15121—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 mild incontinence
    • 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
    • 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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A61F2013/47281—Sanitary towels, incontinence pads or napkins specially adapted for female use with internal collecting device
    • 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
    • A61F2013/530737—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 by the absorbent capacity
    • 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
    • A61F2013/530868—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 characterized by the liquid distribution or transport means other than wicking layer

Abstract

The invention relates to the technical field of personal sanitation, in particular to a disposable leakage-proof absorptive article for absorbing human body excrement. The disposable leakage-proof absorptive article comprises a liquid-permeable top layer, a liquid-tight bottom layer and an absorptive layer, wherein the absorptive layer is arranged between the liquid-permeable top layer and the liquid-tight bottom layer, and can absorb and accommodate liquid; the top width of the liquid-permeable top layer is the same as the top width of the absorptive layer; the top length of the liquid-permeable top layer is greater than the length of the absorptive layer; the length and the width of the liquid-permeable top layer are smaller than the width of the liquid-tight bottom layer. According to the disposable leakage-proof absorptive article, the edge of the liquid-permeable top layer is limited around the absorptive layer, and the widths of a left edge and a right edge of the liquid-permeable top layer are consistent with the width of the absorptive layer, so that liquid excrement permeating from the liquid-permeable top layer the edge of the absorptive layer is absorbed by the absorptive layer, and cannot leak from the left edge and the right edge of the liquid-permeable top layer. The length of the liquid-permeable top layer is greater than the length of the absorptive layer and smaller than the length of the liquid-tight bottom layer, so that the liquid excrement is prevented from leaking out of a product.

Description

A kind of disposable leakproof absorbent item
Technical field
The present invention relates to personal hygiene article technical field, particularly relating to a kind of disposable leakproof absorbent item for absorbing slop.
Background technology
Disposable adsorption object, such as disposable diaper, disposable paper urine pants, training diaper, adult incontinence's articles for use, women use sanitary napkin etc., be all well-known.The major function of this kind disposable absorbent item absorbs and holds body excretions, and this kind of articles for use are also used in and prevent body excretions from making dirty, get wet or otherwise pollution clothes or other article of contacting with wearer, as bedding.
In order to prevent body excretions from revealing from the both lateral sides of disposable absorbent article, usually longitudinal both sides of absorbing articles are provided with leakproof edge.But can not solve the problem that the longitudinal both sides of disposable adsorption object are leaked in existing disposable absorbent article, when especially user is lain on the back, dirt can the easier Longitudinal Leakage from disposable absorbent article.
Summary of the invention
The object of the invention is to propose a kind of disposable leakproof absorbent item, can prevent as reaching this object, the present invention by the following technical solutions:
A kind of disposable leakproof absorbent item, comprise permeable top layer, opaque liquid bottom, be located at absorption between permeable top layer and opaque liquid bottom and can the absorbed layer of receiving fluids, described permeable top layer top width is identical with absorbed layer width, described permeable top layer top length is greater than the length of absorbed layer, and the length of described permeable top layer and width are all less than the width of opaque liquid bottom.
As preferably, described permeable top layer four side is provided with stereoscopic leakproof edge, and one end length that described stereoscopic leakproof edge does not contact with permeable top layer is less than one end length that stereoscopic leakproof edge contacts with permeable top layer, described stereoscopic leakproof edge tilts to permeable top layer center line, described permeable top layer lateral length is consistent with absorbed layer lateral length, and described permeable top layer longitudinal length is greater than the longitudinal length of absorbed layer.
As preferably, described stereoscopic leakproof edge is provided with the linear elasticity telescopic band being no less than.
As preferably, described stereoscopic leakproof edge comprises the long limit being arranged on permeable top layer longitudinal direction and the minor face being arranged on permeable top layer horizontal direction, described long limit and minor face are integral type structure, and the length of the linear elasticity telescopic band that described long limit is arranged is less than the length on long limit.
As preferably, described long limit height is less than the height of described minor face.
As preferably, described stereoscopic leakproof edge is formed by a bar shaped leakproof edge folding of material, and described linear elasticity telescopic band is arranged at the burst of leakproof edge material.
As preferably, described absorbed layer is provided with multiple holding tank.
As preferably, described permeable top layer is wrapped in absorbed layer, and the width of described permeable top layer is identical with the width of absorbed layer.
As preferably, the distance 20mm-30mm at distance opaque liquid bottom both ends respectively, the longitudinal both ends of described absorbed layer, the distance 5mm-15mm of the longitudinal two ends of described permeable top layer two longitudinal ends of distance absorbed layer respectively.
As preferably, between described opaque liquid bottom and permeable top layer, absorbed layer place is not set and is provided with opaque liquid material.
As preferably, described opaque liquid material increases flexible material and this opaque liquid material is possessed erect effect.
Be limited in around absorbed layer by the edge of permeable top layer in the present invention, limit, permeable top layer left and right is consistent with absorbed layer width, and time permeable top layer penetrates into absorbed layer edge, liquid type Excreta can be absorbed by the absorption layer.Limit, permeable top layer left and right just cannot seepage be gone out, and permeable top layer length is greater than absorbed layer and is less than opaque liquid bottom, and such liquid type Excreta would not be seeped into outside product.
By being provided with stereoscopic leakproof edge at permeable top layer four side, can prevent from lying on the back because of user or once discharge too much Excreta especially liquid type Excreta absorbed layer can not absorb in time and the problem of side leakage, this stereoscopic leakproof edge can prevent Excreta from leaking from each position.
Accompanying drawing explanation
Fig. 1 is the structural representation of disposable leakproof absorbent item provided by the invention;
Fig. 2 is the sectional view of disposable leakproof absorbent item provided by the invention.
In figure:
1, permeable top layer; 2, absorbed layer; 3, opaque liquid bottom; 4, stereoscopic leakproof edge; 5, linear elasticity telescopic band; 21, holding tank; 41, long limit; 42, minor face.
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, further illustrate technical scheme of the present invention below in conjunction with accompanying drawing by detailed description of the invention.
Present embodiment discloses a kind of disposable leakproof absorbent item, as shown in Figure 1-2, this absorbent item comprises permeable top layer 1, opaque liquid bottom 3, be located at absorption between permeable top layer 1 and opaque liquid bottom 3 and can the absorbed layer 2 of receiving fluids, described permeable top layer 1 top width is identical with absorbed layer 2 width, described permeable top layer 1 top length is greater than the length of absorbed layer 2, and the length of described permeable top layer 1 and width are all less than the width of opaque liquid bottom 3.
Described permeable top layer 1 four side is provided with stereoscopic leakproof edge 4, and one end length that described stereoscopic leakproof edge 4 does not contact with permeable top layer 1 is less than one end length that stereoscopic leakproof edge 4 contacts with permeable top layer 1, and described stereoscopic leakproof edge 4 tilts to permeable top layer 1 center line, described permeable top layer 1 lateral length is consistent with absorbed layer 2 lateral length, and described permeable top layer 1 longitudinal length is greater than the longitudinal length of absorbed layer 2.Stereoscopic leakproof edge 4 is pressed together in permeable top layer 1.Absorbed layer by polymeric layer, cotton shape shredded paper will or the formation such as native cellulose fibre.Stereoscopic leakproof edge 4 is identical with the material of permeable top layer 1.
By being provided with stereoscopic leakproof edge at permeable top layer four side in the present embodiment, can prevent because of user once discharge too much Excreta especially liquid type Excreta absorbed layer can not absorb in time and the problem of side leakage, this stereoscopic leakproof edge can 360 ° prevent leakage of exudates.
Stereoscopic leakproof edge 4 is provided with the linear elasticity telescopic band 5 being no less than.Stereoscopic leakproof edge 4 comprises the long limit 41 being arranged on permeable top layer 1 longitudinal direction and the minor face 42 being arranged on permeable top layer 1 horizontal direction, described long limit 41 is integral type structure with minor face 42, can prevent the dirt that occurs to rupture of the junction between long limit 41 and minor face 42 from leaking from breaking part, also eliminate the processing step that long limit 41 is connected with minor face 42 simultaneously; And the length of the linear elasticity telescopic band 5 that described long limit 41 is arranged is less than the length on long limit 41.Stereoscopic leakproof edge 4 is formed by a bar shaped leakproof edge folding of material, and described linear elasticity telescopic band 5 is arranged at the burst of leakproof edge material.
Be positioned at the linear elasticity telescopic band 5 on long limit 41 for extended state, this long limit of disposable leakproof absorbent item state is after opening arcuate structure, long limit can be made more to fit the lines of Medial Thigh Skin, further Leakage prevention.
Due to when prostrate, Excreta easily flows out from below, and long limit 41 is highly less than the height of described minor face 42 for this reason.Minor face 42 can prevent from Excreta from exposing bedding or medicated clothing are made dirty.
Measuring to solve when user is drained successively the problem that many absorbed layers have little time absorption and leakage, absorbed layer 2 being provided with multiple holding tank 21.Holding tank 21 can when Excreta is measured large suddenly temporary transient storage compartment Excreta, make periphery absorbed layer absorbed, for absorbed layer provides the snubber time, improve further the effect of this disposable leakproof absorbent item leakproof.
Permeable top layer 1 is wrapped in absorbed layer 2, and the width of described permeable top layer 1 is identical with the width of absorbed layer 2 can effectively prevent absorbed layer ovfl.
Permeable top layer 1 is coated on absorbed layer 2, and the width of described permeable top layer 1 is identical with the width of absorbed layer 2 can effectively prevent absorbed layer ovfl.
The longitudinal both ends of absorbed layer 2 are respectively apart from the distance 20mm-30mm at opaque liquid bottom 3 both ends, and the described longitudinal two ends of permeable top layer 1 are respectively apart from the distance 5mm-15mm of two longitudinal ends of absorbed layer 2.When absorbed layer 2 liquid storage amount reaches capacity state, the region of permeable top layer 1 and the Contact of opaque liquid bottom 3 can storage area liquid, prevents side leakage further.
Do not arrange absorbed layer 2 place between opaque liquid bottom 3 and permeable top layer 1 to be provided with opaque liquid material and to prevent liquid type Excreta from spilling from absorbed layer edge.
Opaque liquid material also increasing flexible material enables this absorbent item edge upwards erect, further leakproof.
In Fig. 1, permeable top layer 1 both sides are provided with waist and can paste bar, wherein can paste bar and be positioned at minor face 42 place, and can to paste in bar any one by viscosity; Can paste bar can also be positioned on long limit 41, when bar can be pasted to be positioned on long limit 41 with can paste the purposes slight change that bar is positioned at minor face 42, and all right one way or the other bar of pasting all needs viscosity.
Be limited in around absorbed layer by the edge of permeable top layer in the present invention, limit, permeable top layer left and right is consistent with absorbed layer width, and time permeable top layer penetrates into absorbed layer edge, liquid type Excreta can be absorbed by the absorption layer.Limit, permeable top layer left and right just cannot seepage be gone out, and permeable top layer length is greater than absorbed layer and is less than opaque liquid bottom, and such liquid type Excreta would not be seeped into outside product.
Note, above display and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not by the restriction of above-mentioned embodiment; what describe in above-mentioned embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and claimed scope of the present invention is defined by appending claims and equivalent thereof.

Claims (10)

1. a disposable leakproof absorbent item, comprise permeable top layer (1), opaque liquid bottom (3), be located at absorption between permeable top layer (1) and opaque liquid bottom (3) and can the absorbed layer (2) of receiving fluids, it is characterized in that: described permeable top layer (1) width is less than or equal to absorbed layer (2) width, described permeable top layer (1) top length is more than or equal to the length of absorbed layer (2) and is less than the length of opaque liquid bottom (3).
2. disposable leakproof absorbent item according to claim 1, it is characterized in that, described permeable top layer (1) four side is provided with stereoscopic leakproof edge (4), and one end length that described stereoscopic leakproof edge (4) does not contact with permeable top layer (1) is less than one end length that stereoscopic leakproof edge (4) contacts with permeable top layer (1), described stereoscopic leakproof edge (4) is tilted to permeable top layer (1) center line, described permeable top layer (1) lateral length is consistent with absorbed layer (2) lateral length, described permeable top layer (1) longitudinal length is greater than the longitudinal length of absorbed layer (2).
3. disposable leakproof absorbent item according to claim 1, is characterized in that, described stereoscopic leakproof edge (4) is provided with the linear elasticity telescopic band (5) being no less than.
4. disposable leakproof absorbent item according to claim 3, it is characterized in that, described stereoscopic leakproof edge (4) comprises the long limit (41) being arranged on permeable top layer (1) longitudinal direction and the minor face (42) being arranged on permeable top layer (1) horizontal direction, described long limit (41) and minor face (42) are integral type structure, and the length of the upper linear elasticity telescopic band (5) arranged in described long limit (41) is less than the length of long limit (41).
5. disposable leakproof absorbent item according to claim 4, is characterized in that, described long limit (41) is highly less than the height of described minor face (42).
6. disposable leakproof absorbent item according to claim 3, it is characterized in that, described stereoscopic leakproof edge (4) is formed by a bar shaped leakproof edge folding of material, and described linear elasticity telescopic band (5) is arranged at the burst of leakproof edge material.
7. disposable leakproof absorbent item according to claim 1, it is characterized in that: described permeable top layer (1) is wrapped in absorbed layer (2), and the width of described permeable top layer (1) is identical with the width of absorbed layer (2).
8. disposable leakproof absorbent item according to claim 1, it is characterized in that: described absorbed layer (2) longitudinal both ends are respectively apart from the distance 20mm-30mm at opaque liquid bottom (3) both ends, and described permeable top layer (1) longitudinal two ends are respectively apart from the distance 5mm-15mm of two longitudinal ends of absorbed layer (2).
9. disposable leakproof absorbent item according to claim 3, is characterized in that: do not arrange absorbed layer (2) place between described opaque liquid bottom (3) and permeable top layer (1) and be provided with opaque liquid material.
10. disposable leakproof absorbent item according to claim 9, is characterized in that: described opaque liquid material increases flexible material.
CN201511024466.6A 2015-12-29 2015-12-29 Disposable leakage-proof absorptive article Pending CN105496652A (en)

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CN105496652A true CN105496652A (en) 2016-04-20

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008055110A (en) * 2006-09-04 2008-03-13 Kao Corp Absorbent article and its wrapping structure
JP4197828B2 (en) * 2000-05-10 2008-12-17 花王株式会社 Absorbent articles
CN101773431A (en) * 2009-08-31 2010-07-14 福建恒安集团有限公司 Disposable absorption product with double leakproof isolation boundary
CN201612753U (en) * 2009-12-18 2010-10-27 广东百顺纸品有限公司 Disposable absorption article
CN205729625U (en) * 2015-12-29 2016-11-30 广东茵茵股份有限公司 A kind of disposable leakproof absorbent item

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4197828B2 (en) * 2000-05-10 2008-12-17 花王株式会社 Absorbent articles
JP2008055110A (en) * 2006-09-04 2008-03-13 Kao Corp Absorbent article and its wrapping structure
CN101773431A (en) * 2009-08-31 2010-07-14 福建恒安集团有限公司 Disposable absorption product with double leakproof isolation boundary
CN201612753U (en) * 2009-12-18 2010-10-27 广东百顺纸品有限公司 Disposable absorption article
CN205729625U (en) * 2015-12-29 2016-11-30 广东茵茵股份有限公司 A kind of disposable leakproof absorbent item

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Application publication date: 20160420