GB1394742A - Surgical dressing material - Google Patents

Surgical dressing material

Info

Publication number
GB1394742A
GB1394742A GB3640672A GB3640672A GB1394742A GB 1394742 A GB1394742 A GB 1394742A GB 3640672 A GB3640672 A GB 3640672A GB 3640672 A GB3640672 A GB 3640672A GB 1394742 A GB1394742 A GB 1394742A
Authority
GB
United Kingdom
Prior art keywords
gauze
backing
dressing material
aug
woven
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.)
Expired
Application number
GB3640672A
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.)
Medical Alginates Ltd
Original Assignee
Medical Alginates 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 Medical Alginates Ltd filed Critical Medical Alginates Ltd
Priority to GB3640672A priority Critical patent/GB1394742A/en
Publication of GB1394742A publication Critical patent/GB1394742A/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/22Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00Surgical drapes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28Polysaccharides or their derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/58Adhesives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/02Layered 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
    • B32B5/026Knitted fabric
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/18Layered 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 features of a layer of foamed material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered 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
    • B32B5/22Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245Layered 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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00Personal care

Abstract

1394742 Surgical dressings MEDICAL ALGINATES LTD 3 Aug 1973 [3 Aug 1972] 36406/72 Heading A5R [Also in Division B5] Surgical dressing material comprises a knitted alginic gauze adhered to a fibrous backing the dressing having lower flexibility and stretchability than the gauze. The gauze may be of converted calcium alginate in which part of the calcium has been replaced by sodium, preferably to yield a material of calcium content 3-5 wt % and pH 4-7. The backing may be a woven, non-woven or knitted fabric, preferably muslin or lint, and may be adhered to an absorbent synthetic foam. The gauze and backing may be bonded by dampening the surface of the backing and ironing the two materials together in a commercial roller ironer after leaving for 1-2 minutes if necessary, adhesion taking place during drying. The layers may be separated under water. The dressing material may be used to form adhesive plasters.
GB3640672A 1972-08-03 1972-08-03 Surgical dressing material Expired GB1394742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3640672A GB1394742A (en) 1972-08-03 1972-08-03 Surgical dressing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3640672A GB1394742A (en) 1972-08-03 1972-08-03 Surgical dressing material

Publications (1)

Publication Number Publication Date
GB1394742A true GB1394742A (en) 1975-05-21

Family

ID=10387846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3640672A Expired GB1394742A (en) 1972-08-03 1972-08-03 Surgical dressing material

Country Status (1)

Country Link
GB (1) GB1394742A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901936A (en) * 1988-07-29 1990-02-16 Johnson & Johnson Patient Care Hemostatic wound dressing material.
FR2663229A1 (en) * 1990-06-14 1991-12-20 Brothier Laboratoires Composite compress for dressing wounds and process for its manufacture
WO1996001659A1 (en) * 1994-07-11 1996-01-25 E.R. Squibb And Sons Inc. Wound dressing, manufacture and use
EP0747420A1 (en) 1995-06-07 1996-12-11 Albany International Research Company Method of producing polysaccharide foams
US5840777A (en) * 1992-06-19 1998-11-24 Albany International Corp. Method of producing polysaccharide foams
US6075177A (en) * 1993-01-22 2000-06-13 Acordis Fibres (Holdings) Limited Wound dressing
GB2377177A (en) * 2001-07-05 2003-01-08 Acordis Speciality Fibres Ltd Wound dressing comprising gel forming and superabsorbent layers
US7210206B2 (en) 2001-10-12 2007-05-01 Convatec Limited Gel-forming fabric composite
US7745681B1 (en) 1998-06-23 2010-06-29 Convatec Limited Nonwoven fabrics and their manufacture and use

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901936A (en) * 1988-07-29 1990-02-16 Johnson & Johnson Patient Care Hemostatic wound dressing material.
FR2663229A1 (en) * 1990-06-14 1991-12-20 Brothier Laboratoires Composite compress for dressing wounds and process for its manufacture
US5840777A (en) * 1992-06-19 1998-11-24 Albany International Corp. Method of producing polysaccharide foams
US6075177A (en) * 1993-01-22 2000-06-13 Acordis Fibres (Holdings) Limited Wound dressing
WO1996001659A1 (en) * 1994-07-11 1996-01-25 E.R. Squibb And Sons Inc. Wound dressing, manufacture and use
EP0747420A1 (en) 1995-06-07 1996-12-11 Albany International Research Company Method of producing polysaccharide foams
US7745681B1 (en) 1998-06-23 2010-06-29 Convatec Limited Nonwoven fabrics and their manufacture and use
GB2377177A (en) * 2001-07-05 2003-01-08 Acordis Speciality Fibres Ltd Wound dressing comprising gel forming and superabsorbent layers
US7210206B2 (en) 2001-10-12 2007-05-01 Convatec Limited Gel-forming fabric composite

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees