FR2971971A1 - Pansement et materiau pour pansement a base de fibres hydrocolloides et de gel silicone - Google Patents
Pansement et materiau pour pansement a base de fibres hydrocolloides et de gel silicone Download PDFInfo
- Publication number
- FR2971971A1 FR2971971A1 FR1151503A FR1151503A FR2971971A1 FR 2971971 A1 FR2971971 A1 FR 2971971A1 FR 1151503 A FR1151503 A FR 1151503A FR 1151503 A FR1151503 A FR 1151503A FR 2971971 A1 FR2971971 A1 FR 2971971A1
- Authority
- FR
- France
- Prior art keywords
- layer
- silicone
- composite material
- nonwoven
- medical device
- 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.)
- Granted
Links
- 229920001296 polysiloxane Polymers 0.000 title claims abstract description 63
- 239000000835 fiber Substances 0.000 title claims abstract description 37
- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 239000000416 hydrocolloid Substances 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 13
- 238000000151 deposition Methods 0.000 claims abstract description 10
- 229920001730 Moisture cure polyurethane Polymers 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 44
- 239000012790 adhesive layer Substances 0.000 claims description 24
- 230000008021 deposition Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 5
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 5
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 235000010443 alginic acid Nutrition 0.000 claims description 3
- 229920000615 alginic acid Polymers 0.000 claims description 3
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 2
- 229940072056 alginate Drugs 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 abstract description 2
- 230000002745 absorbent Effects 0.000 description 14
- 239000002250 absorbent Substances 0.000 description 14
- 210000003491 skin Anatomy 0.000 description 13
- 230000001070 adhesive effect Effects 0.000 description 8
- 206010052428 Wound Diseases 0.000 description 7
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 210000000416 exudates and transudate Anatomy 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000028327 secretion Effects 0.000 description 3
- 241001247482 Amsonia Species 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 208000000558 Varicose Ulcer Diseases 0.000 description 1
- 229920004482 WACKER® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010410 calcium alginate Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000036074 healthy skin Effects 0.000 description 1
- 230000000774 hypoallergenic effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- 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
- A61F13/02—Adhesive plasters or dressings
- A61F13/0203—Adhesive plasters or dressings having a fluid handling member
-
- 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
- A61F13/02—Adhesive plasters or dressings
- A61F13/0203—Adhesive plasters or dressings having a fluid handling member
- A61F13/0213—Adhesive plasters or dressings having a fluid handling member the fluid handling member being a layer of hydrocoloid, gel forming material
-
- 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
- A61F13/02—Adhesive plasters or dressings
- A61F13/0203—Adhesive plasters or dressings having a fluid handling member
- A61F13/0226—Adhesive plasters or dressings having a fluid handling member characterised by the support layer
-
- 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
- A61F13/02—Adhesive plasters or dressings
- A61F13/0246—Adhesive plasters or dressings characterised by the skin adhering layer
- A61F13/0253—Adhesive plasters or dressings characterised by the skin adhering layer characterized by the adhesive material
-
- 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
- A61F13/02—Adhesive plasters or dressings
- A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
- A61F13/0283—Apparatus or processes for manufacturing adhesive dressings or bandages for making adhesive or cohesive tape or fabrics therefor, e.g. coating or mechanical treatments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/58—Adhesives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS 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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/283—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysiloxanes
-
- 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
-
- 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
- B32B7/00—Layered 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
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- A61F2013/00089—Wound bandages
- A61F2013/00217—Wound bandages not adhering to the wound
- A61F2013/00229—Wound bandages not adhering to the wound with alginate
-
- 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
- A61F2013/00361—Plasters
- A61F2013/00365—Plasters use
- A61F2013/00412—Plasters use for use with needles, tubes or catheters
-
- 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
- A61F2013/00361—Plasters
- A61F2013/00544—Plasters form or structure
- A61F2013/00604—Multilayer
-
- 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
- A61F2013/00361—Plasters
- A61F2013/00655—Plasters adhesive
- A61F2013/00697—Plasters adhesive elastomer-, e.g. rubber- based
- A61F2013/00702—Plasters adhesive elastomer-, e.g. rubber- based silicon-based
-
- 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
- A61F2013/00361—Plasters
- A61F2013/00727—Plasters means for wound humidity control
- A61F2013/00748—Plasters means for wound humidity control with hydrocolloids or superabsorbers
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/04—Cellulosic plastic fibres, e.g. rayon
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/06—Vegetal fibres
- B32B2262/062—Cellulose fibres, e.g. cotton
-
- 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
- B32B2535/00—Medical equipment, e.g. bandage, prostheses, catheter
-
- 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
- B32B2556/00—Patches, e.g. medical patches, repair patches
Abstract
Description
Claims (14)
- REVENDICATIONS1. Matériau composite comprenant : - au moins une couche d'un non-tissé comprenant des fibres hydrocolloïdes et - au moins une couche comprenant un silicone, ladite couche comprenant un silicone imprégnant partiellement ladite couche du non-tissé.
- 2. Matériau composite selon la revendication 1, caractérisé en ce que ladite couche comprenant un silicone est une couche adhésive en un gel de silicone.
- 3. Matériau composite selon la revendication 1, caractérisé en ce que ladite couche comprenant un silicone comporte un élastomère de silicone.
- 4. Matériau composite selon l'une quelconque des 20 revendications 1 à 3, caractérisé en ce que lesdites fibres hydrocolloïdes comprennent de la carboxyméthylcellulose.
- 5. Matériau composite selon l'une quelconque des revendications 1 à 3, caractérisé en ce que lesdites fibres 25 hydrocolloïdes comprennent un alginate.
- 6. Matériau composite selon l'une quelconque des revendications 1 à 5, caractérisé en ce que ledit matériau présente une épaisseur comprise entre 0,1 et 2,5 cm.
- 7. Dispositif médical pour protéger une zone cutanée, tel qu'un pansement, comprenant un matériau composite selon l'une quelconque des revendications 1 à 6. 35
- 8. Dispositif médical selon la revendication 7, caractérisé en ce que ledit dispositif comporte en outre une 30couverture extérieure, disposée en regard de la couche comprenant un silicone du matériau composite.
- 9. Dispositif médical selon la revendication 8, 5 caractérisé en ce qu'il comporte une couche adhésive disposée entre la couverture extérieure et le matériau composite.
- 10. Dispositif médical selon la revendication 9, caractérisé en ce que ladite couche adhésive comporte un gel de 10 silicone.
- 11. Procédé de fabrication d'un matériau selon l'une quelconque des revendications 1 à 6, caractérisé en ce que ledit procédé comporte les étapes de: 15 (a) dépôt d'une solution de pré-polymère de silicone sur au moins une partie de la surface externe d'une couche d'un non-tissé comportant des fibres hydrocolloïdes, et (b) polymérisation de ladite solution de pré-polymère. 20
- 12. Procédé selon la revendication 11, caractérisé en ce que ledit dépôt de la solution de pré-polymère de silicone est réalisé par enduction.
- 13. Procédé selon l'une des revendications 11 et 12, 25 caractérisé en ce que ledit dépôt de la solution de pré-polymère est réalisé continûment sur la surface de ladite couche de non-tissé.
- 14. Procédé selon l'une des revendications 11 et 12, 30 caractérisé en ce que ledit dépôt de la solution de pré-polymère est réalisé de façon discontinue sur la surface de ladite couche de non-tissé.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1151503A FR2971971B1 (fr) | 2011-02-24 | 2011-02-24 | Pansement et materiau pour pansement a base de fibres hydrocolloides et de gel silicone |
FR1454714A FR3004990A1 (fr) | 2011-02-24 | 2014-05-26 | Pansement et materiau pour pansement a base de fibres hydrocolloides et de gel silicone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1151503A FR2971971B1 (fr) | 2011-02-24 | 2011-02-24 | Pansement et materiau pour pansement a base de fibres hydrocolloides et de gel silicone |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2971971A1 true FR2971971A1 (fr) | 2012-08-31 |
FR2971971B1 FR2971971B1 (fr) | 2014-07-11 |
Family
ID=44548215
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1151503A Active FR2971971B1 (fr) | 2011-02-24 | 2011-02-24 | Pansement et materiau pour pansement a base de fibres hydrocolloides et de gel silicone |
FR1454714A Withdrawn FR3004990A1 (fr) | 2011-02-24 | 2014-05-26 | Pansement et materiau pour pansement a base de fibres hydrocolloides et de gel silicone |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1454714A Withdrawn FR3004990A1 (fr) | 2011-02-24 | 2014-05-26 | Pansement et materiau pour pansement a base de fibres hydrocolloides et de gel silicone |
Country Status (1)
Country | Link |
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FR (2) | FR2971971B1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2730629A1 (fr) * | 2012-11-13 | 2014-05-14 | Zodiac Automotive Division | Ruban adhésif en silicone destiné à des applications médicales |
CN104130434A (zh) * | 2013-05-02 | 2014-11-05 | 3M创新有限公司 | 水胶体敷料及其制备方法 |
WO2015044532A1 (fr) * | 2013-09-24 | 2015-04-02 | Zodiac Coating | Procede de realisation d'un materiau adhesif pour application medicale |
WO2017051083A1 (fr) | 2015-09-25 | 2017-03-30 | Bluestar Silicones France Sas | Article adhésif à la peau |
Citations (5)
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JPH05337151A (ja) * | 1992-06-11 | 1993-12-21 | Terumo Corp | 創傷被覆材 |
WO2002003898A1 (fr) * | 2000-07-12 | 2002-01-17 | Bristol-Myers Squibb Company | Pansement a couches multiples pour plaies |
US20030125680A1 (en) * | 2002-01-02 | 2003-07-03 | Ding Jian Ling | Hydrocolloid bandage |
WO2004060225A1 (fr) * | 2002-12-31 | 2004-07-22 | Ossur Hf | Pansement de plaie |
WO2008043364A1 (fr) * | 2006-10-13 | 2008-04-17 | Coloplast A/S | Pansement |
Family Cites Families (2)
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JPH05337174A (ja) * | 1992-06-11 | 1993-12-21 | Terumo Corp | 創傷被覆材 |
US7452374B2 (en) * | 2003-04-24 | 2008-11-18 | Maquet Cardiovascular, Llc | AV grafts with rapid post-operative self-sealing capabilities |
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2011
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Patent Citations (5)
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JPH05337151A (ja) * | 1992-06-11 | 1993-12-21 | Terumo Corp | 創傷被覆材 |
WO2002003898A1 (fr) * | 2000-07-12 | 2002-01-17 | Bristol-Myers Squibb Company | Pansement a couches multiples pour plaies |
US20030125680A1 (en) * | 2002-01-02 | 2003-07-03 | Ding Jian Ling | Hydrocolloid bandage |
WO2004060225A1 (fr) * | 2002-12-31 | 2004-07-22 | Ossur Hf | Pansement de plaie |
WO2008043364A1 (fr) * | 2006-10-13 | 2008-04-17 | Coloplast A/S | Pansement |
Non-Patent Citations (1)
Title |
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DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 28 May 1994 (1994-05-28), "Medical dressings comprised of CM-cellulose non-woven fabrics", XP002662286, retrieved from STN Database accession no. 120:280339 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2730629A1 (fr) * | 2012-11-13 | 2014-05-14 | Zodiac Automotive Division | Ruban adhésif en silicone destiné à des applications médicales |
CN104130434A (zh) * | 2013-05-02 | 2014-11-05 | 3M创新有限公司 | 水胶体敷料及其制备方法 |
WO2014179550A3 (fr) * | 2013-05-02 | 2014-12-18 | 3M Innovative Properties Company | Pansement hydrocolloïde et son procédé de préparation |
CN104130434B (zh) * | 2013-05-02 | 2018-01-12 | 3M创新有限公司 | 水胶体敷料及其制备方法 |
WO2015044532A1 (fr) * | 2013-09-24 | 2015-04-02 | Zodiac Coating | Procede de realisation d'un materiau adhesif pour application medicale |
US9827206B2 (en) | 2013-09-24 | 2017-11-28 | Zodiac Coating | Method for producing an adhesive material for medical application |
WO2017051083A1 (fr) | 2015-09-25 | 2017-03-30 | Bluestar Silicones France Sas | Article adhésif à la peau |
US11090406B1 (en) | 2015-09-25 | 2021-08-17 | Elkem Silicones France Sas | Item that adheres to the skin |
Also Published As
Publication number | Publication date |
---|---|
FR3004990A1 (fr) | 2014-10-31 |
FR2971971B1 (fr) | 2014-07-11 |
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