CA2173405C - Article absorbant jetable comportant une structure secondaire impermeable - Google Patents

Article absorbant jetable comportant une structure secondaire impermeable Download PDF

Info

Publication number: CA2173405C
Authority: CA; Canada
Prior art keywords: liquid; absorbent product; disposable absorbent; layer; porous material
Prior art date: 1996-04-03
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.): Expired - Fee Related

Application number

CA002173405A

Other languages

English (en)

Other versions

CA2173405A1 (fr

Inventor

Henri Brisebois

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.)

Johnson and Johnson Inc

Original Assignee

Johnson and Johnson Inc

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.)

1996-04-03

Filing date

1996-04-03

Publication date

2001-02-20

1996-04-03 Application filed by Johnson and Johnson Inc filed Critical Johnson and Johnson Inc

1996-04-03 Priority to CA002173405A priority Critical patent/CA2173405C/fr

1997-10-04 Publication of CA2173405A1 publication Critical patent/CA2173405A1/fr

2001-02-20 Application granted granted Critical

2001-02-20 Publication of CA2173405C publication Critical patent/CA2173405C/fr

2016-04-03 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000002250 absorbent Substances 0.000 title claims abstract description 114
230000002745 absorbent Effects 0.000 title claims abstract description 113
239000007788 liquid Substances 0.000 claims abstract description 41
239000011148 porous material Substances 0.000 claims abstract description 28
239000000463 material Substances 0.000 claims abstract description 18
230000002485 urinary effect Effects 0.000 claims abstract description 5
239000000835 fiber Substances 0.000 claims description 9
241000736285 Sphagnum Species 0.000 claims description 8
229920000297 Rayon Polymers 0.000 claims description 4
239000002964 rayon Substances 0.000 claims description 4
229920000742 Cotton Polymers 0.000 claims description 3
210000000416 exudates and transudate Anatomy 0.000 abstract description 13
239000004745 nonwoven fabric Substances 0.000 abstract description 3
230000000087 stabilizing effect Effects 0.000 abstract 1
230000004888 barrier function Effects 0.000 description 14
239000000853 adhesive Substances 0.000 description 13
230000001070 adhesive effect Effects 0.000 description 13
230000002175 menstrual effect Effects 0.000 description 11
238000000280 densification Methods 0.000 description 8
230000000694 effects Effects 0.000 description 5
238000007789 sealing Methods 0.000 description 4
230000037361 pathway Effects 0.000 description 3
238000003860 storage Methods 0.000 description 3
238000012546 transfer Methods 0.000 description 3
210000000689 upper leg Anatomy 0.000 description 3
239000004698 Polyethylene Substances 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
210000003414 extremity Anatomy 0.000 description 2
239000002657 fibrous material Substances 0.000 description 2
230000001965 increasing effect Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000004048 modification Effects 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
-1 polyethylene Polymers 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
239000000758 substrate Substances 0.000 description 2
229920003043 Cellulose fiber Polymers 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
238000005056 compaction Methods 0.000 description 1
230000003292 diminished effect Effects 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
239000012530 fluid Substances 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000005304 joining Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
238000010186 staining Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
229920002994 synthetic fiber Polymers 0.000 description 1
239000012209 synthetic fiber Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1

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
- A61F13/56—Supporting or fastening means

Landscapes

Health & Medical Sciences (AREA)
Epidemiology (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Vascular Medicine (AREA)
Life Sciences & Earth Sciences (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Absorbent Articles And Supports Therefor (AREA)

CA002173405A 1996-04-03 1996-04-03 Article absorbant jetable comportant une structure secondaire impermeable Expired - Fee Related CA2173405C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA002173405A CA2173405C (fr)	1996-04-03	1996-04-03	Article absorbant jetable comportant une structure secondaire impermeable

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA002173405A CA2173405C (fr)	1996-04-03	1996-04-03	Article absorbant jetable comportant une structure secondaire impermeable

Publications (2)

Publication Number	Publication Date
CA2173405A1 CA2173405A1 (fr)	1997-10-04
CA2173405C true CA2173405C (fr)	2001-02-20

Family

ID=4157896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002173405A Expired - Fee Related CA2173405C (fr)	1996-04-03	1996-04-03	Article absorbant jetable comportant une structure secondaire impermeable

Country Status (1)

Country	Link
CA (1)	CA2173405C (fr)

1996
- 1996-04-03 CA CA002173405A patent/CA2173405C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2173405A1 (fr)	1997-10-04

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Legal Events

Date	Code	Title	Description
1996-04-03	EEER	Examination request
1998-08-11	FZDC	Correction of dead application (reinstatement)
2014-05-15	MKLA	Lapsed	Effective date: 20140403