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CA2906030C - Flexible disposable sheet with absorbent core - Google Patents

Flexible disposable sheet with absorbent core Download PDF

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Publication number
CA2906030C
CA2906030C CA2906030A CA2906030A CA2906030C CA 2906030 C CA2906030 C CA 2906030C CA 2906030 A CA2906030 A CA 2906030A CA 2906030 A CA2906030 A CA 2906030A CA 2906030 C CA2906030 C CA 2906030C
Authority
CA
Canada
Prior art keywords
layer
skin
disposable sheet
absorbent core
patient
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.)
Active
Application number
CA2906030A
Other languages
French (fr)
Other versions
CA2906030A1 (en
Inventor
Paul Lishnevsky
Benjamin Duck
Daniel B. Love
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.)
Medline Industries LP
Original Assignee
Medline Industries LP
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
Priority claimed from US13/834,729 external-priority patent/US20130198955A1/en
Application filed by Medline Industries LP filed Critical Medline Industries LP
Publication of CA2906030A1 publication Critical patent/CA2906030A1/en
Application granted granted Critical
Publication of CA2906030C publication Critical patent/CA2906030C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/04—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B23/08—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose comprising such cellulosic plastic substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/10—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • A61F2013/15048—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 protection against contamination, or protection in using body disinfecting wipes
    • A61F2013/15056—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 protection against contamination, or protection in using body disinfecting wipes for the protection for furniture, e.g. car seats, chairs, beds
    • 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
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/48—Devices for preventing wetting or pollution of the bed
    • A61F5/485—Absorbent protective pads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

The present invention relates to a disposable sheet with an absorbent pad comprising multiple layers. In particular, the absorbent pad of the present invention maintains skin dryness by absorbing moisture while preventing leakage to the skin or the bed linens, allowing air circulation at the surface of the patient's skin to prevent heat buildup, and is strong enough to allow the patient to be repositioned, even when the pad is wet. In a particular embodiment the first layer is comprised of a fluid-permeable, porous material, the second layer is disposed under the first layer and is comprised of at least one super absorbent material, and a base layer disposed under the second layer.
CA2906030A 2013-03-15 2014-03-14 Flexible disposable sheet with absorbent core Active CA2906030C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/834,729 2013-03-15
US13/834,729 US20130198955A1 (en) 2010-08-26 2013-03-15 Flexible Disposable Sheet with Absorbent Core
PCT/US2014/027095 WO2014152227A1 (en) 2013-03-15 2014-03-14 Flexible disposable sheet with absorbent core

Publications (2)

Publication Number Publication Date
CA2906030A1 CA2906030A1 (en) 2014-09-25
CA2906030C true CA2906030C (en) 2021-05-18

Family

ID=51581151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2906030A Active CA2906030C (en) 2013-03-15 2014-03-14 Flexible disposable sheet with absorbent core

Country Status (6)

Country Link
EP (1) EP2968046A4 (en)
CN (1) CN105228572B (en)
AU (1) AU2014240040B2 (en)
BR (1) BR112015023477A2 (en)
CA (1) CA2906030C (en)
WO (1) WO2014152227A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8791321B2 (en) 2010-08-26 2014-07-29 Medline Industries, Inc. Disposable absorbent lift device
CN106652375B (en) * 2017-02-22 2019-02-05 王旭升 A kind of baby's bed-wetting warning device
SG10201806497TA (en) * 2018-07-30 2020-02-27 Kisodo Pte Ltd Absorbent material and method of manufacture thereof
US12127309B2 (en) 2020-01-31 2024-10-22 American Sterilizer Company PTC heating element and warming device including same for use in a patient warming system
EP4096599A2 (en) 2020-01-31 2022-12-07 American Sterilizer Company Patient warming system
CN111956424A (en) * 2020-06-05 2020-11-20 暨南大学 Oxygen therapeutic pad for bedsore

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5141794A (en) * 1989-11-03 1992-08-25 At&T Bell Laboratories Superabsorbent article having relatively thin liquid absorbent portion
US5352711A (en) 1991-08-12 1994-10-04 The Proctor & Gamble Company Method for hydrophilizing absorbent foam materials
US5996148A (en) * 1993-04-09 1999-12-07 Perfect Fit Industries, Inc. Mattress coverings with two elastic cords
WO1995025495A1 (en) 1994-03-18 1995-09-28 The Procter & Gamble Company Fluid acquisition and distribution member for absorbent core
US5701617A (en) * 1997-03-21 1997-12-30 Colby; Gerard Joseph Absorbent bedsheet
CA2340972C (en) 1998-09-21 2007-04-03 The Procter & Gamble Company Durably wettable, liquid pervious webs
CA2340449A1 (en) 1998-09-21 2000-03-30 Arseniy Radomyselskiy Durably wettable liquid pervious webs prepared using a remote plasma polymerization process
US6118218A (en) 1999-02-01 2000-09-12 Sigma Technologies International, Inc. Steady-state glow-discharge plasma at atmospheric pressure
US20030082966A1 (en) * 2001-10-31 2003-05-01 Elisa Menday Superabsorbent disposable material
DE60211902T2 (en) 2002-09-30 2007-01-11 The Procter & Gamble Company, Cincinnati Hydrophilic nonwovens containing absorbent articles
US7120952B1 (en) * 2004-01-20 2006-10-17 Beverly Bass Incontinence protective device
US20060060147A1 (en) * 2004-09-22 2006-03-23 Appelhans Jacqueline M Pet bed cover
US20060264863A1 (en) * 2005-05-20 2006-11-23 Innovative Technologies Group, Inc. One piece fitted disposable super absorbent article
US20070056096A1 (en) * 2005-09-13 2007-03-15 Illinois Tool Works Inc. Bed pad with polyethylene layer
TW200914524A (en) 2007-09-18 2009-04-01 Grace Biotech Corp Totally biodegradable starch resin, manufacturing method thereof, film product made the same and resin composition used for preparing the starch resin
EP2326297B1 (en) * 2008-08-04 2014-12-24 Asap-Norway As Fluid absorbing sheet
US20110208145A1 (en) * 2010-02-22 2011-08-25 Le Zhang Fluid Management System
US8791321B2 (en) * 2010-08-26 2014-07-29 Medline Industries, Inc. Disposable absorbent lift device
US20130198955A1 (en) * 2010-08-26 2013-08-08 Medline Industries, Inc. Flexible Disposable Sheet with Absorbent Core
DE202011000842U1 (en) * 2011-04-11 2012-07-12 Mcairlaid's Vliesstoffe Gmbh & Co. Kg Liegeeauflage for health or care purposes

Also Published As

Publication number Publication date
BR112015023477A2 (en) 2017-07-18
WO2014152227A1 (en) 2014-09-25
CN105228572B (en) 2018-08-03
AU2014240040A1 (en) 2015-10-08
CA2906030A1 (en) 2014-09-25
EP2968046A1 (en) 2016-01-20
CN105228572A (en) 2016-01-06
AU2014240040B2 (en) 2019-05-23
EP2968046A4 (en) 2016-09-28

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Effective date: 20190312