JPH08505790A - 外傷包帯 - Google Patents
外傷包帯Info
- Publication number
- JPH08505790A JPH08505790A JP6516801A JP51680194A JPH08505790A JP H08505790 A JPH08505790 A JP H08505790A JP 6516801 A JP6516801 A JP 6516801A JP 51680194 A JP51680194 A JP 51680194A JP H08505790 A JPH08505790 A JP H08505790A
- Authority
- JP
- Japan
- Prior art keywords
- filaments
- wound dressing
- carboxymethyl cellulose
- wound
- trauma
- 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
- 208000014674 injury Diseases 0.000 title claims abstract description 38
- 230000008733 trauma Effects 0.000 title claims abstract description 24
- 206010052428 Wound Diseases 0.000 claims abstract description 92
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 92
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 71
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 69
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 69
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 67
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 21
- 230000001684 chronic effect Effects 0.000 claims abstract description 7
- 230000000472 traumatic effect Effects 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims description 88
- 229920002678 cellulose Polymers 0.000 claims description 38
- 239000001913 cellulose Substances 0.000 claims description 38
- 239000004744 fabric Substances 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 17
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 15
- 239000002250 absorbent Substances 0.000 claims description 13
- 230000002745 absorbent Effects 0.000 claims description 13
- 239000003513 alkali Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000004745 nonwoven fabric Substances 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 10
- 238000006467 substitution reaction Methods 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims description 9
- -1 Carboxymesyl Chemical group 0.000 claims description 8
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 8
- 229920000297 Rayon Polymers 0.000 claims description 7
- 239000002759 woven fabric Substances 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 229920001407 Modal (textile) Polymers 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 51
- 239000000243 solution Substances 0.000 description 33
- 239000000499 gel Substances 0.000 description 20
- 229920003043 Cellulose fiber Polymers 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- 239000003153 chemical reaction reagent Substances 0.000 description 12
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 12
- 239000000203 mixture Substances 0.000 description 11
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 9
- 239000004094 surface-active agent Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000000416 hydrocolloid Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229920000098 polyolefin Polymers 0.000 description 5
- 125000004181 carboxyalkyl group Chemical group 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- FOCAUTSVDIKZOP-UHFFFAOYSA-M chloroacetate Chemical compound [O-]C(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-M 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000004627 regenerated cellulose Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 238000005406 washing Methods 0.000 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 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 239000012445 acidic reagent Substances 0.000 description 2
- 229940072056 alginate Drugs 0.000 description 2
- 235000010443 alginic acid Nutrition 0.000 description 2
- 229920000615 alginic acid Polymers 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 238000009960 carding Methods 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 230000002175 menstrual effect Effects 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 2
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 150000003512 tertiary amines Chemical class 0.000 description 2
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920002785 Croscarmellose sodium Polymers 0.000 description 1
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 1
- 206010056340 Diabetic ulcer Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229930040373 Paraformaldehyde Natural products 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 208000000558 Varicose Ulcer Diseases 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 238000010936 aqueous wash Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 229940089960 chloroacetate Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000011928 denatured alcohol Substances 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229940041616 menthol Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000003791 organic solvent mixture Substances 0.000 description 1
- 229920002866 paraformaldehyde Polymers 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000003495 polar organic solvent Substances 0.000 description 1
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920006264 polyurethane film Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229940023144 sodium glycolate Drugs 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- JEJAMASKDTUEBZ-UHFFFAOYSA-N tris(1,1,3-tribromo-2,2-dimethylpropyl) phosphate Chemical compound BrCC(C)(C)C(Br)(Br)OP(=O)(OC(Br)(Br)C(C)(C)CBr)OC(Br)(Br)C(C)(C)CBr JEJAMASKDTUEBZ-UHFFFAOYSA-N 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
Classifications
-
- A61F13/01008—
-
- A61F13/01042—
-
- 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
- A61F13/36—Surgical swabs, e.g. for absorbency or packing body cavities during surgery
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0023—Polysaccharides
-
- 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
- A61F13/06—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings
- A61F13/064—Bandages or dressings; Absorbent pads specially adapted for feet or legs; Corn-pads; Corn-rings for feet
- A61F13/069—Decubitus ulcer bandages
-
- 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
- A61F2013/00182—Wound bandages with transparent part
-
- 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
- A61F2013/00731—Plasters means for wound humidity control with absorbing pads
- A61F2013/00744—Plasters means for wound humidity control with absorbing pads containing non-woven
-
- 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
- A61F2013/00753—Plasters means for wound humidity control with hydrocolloids or superabsorbers superabsorbent fabric of cloth
-
- 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
- A61F2013/00846—Plasters with transparent or translucent part
-
- 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
- A61F2013/00902—Plasters containing means
- A61F2013/0091—Plasters containing means with disinfecting or anaesthetics means, e.g. anti-mycrobic
-
- 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
- A61F2013/530583—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 form
- A61F2013/530613—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 form in fibres
- A61F2013/53062—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 form in fibres being made into a paper or non-woven
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.外傷包帯であって、その包帯の外傷-接触表面が、(自由-膨潤吸収度テスト により測定されるような)それら自体の重量の少なくとも15倍の0.9重量%の水 性生理食塩水溶液を吸収して膨潤透明ゲルを形成することができるカルボキシメ チル・セルロース・フィラメントを含んで成り、そしてこのように膨潤して透明 ゲルを形成したときその包帯が、凝集性包帯として外傷から除去されるのに十分 な繊維特性を保持することを特徴とする外傷包帯。 2.カルボキシメチル・セルロース・フィラメントが、少なくとも15mmの長さで あることを特徴とする、請求項1に記載の外傷包帯。 3.カルボキシメチル・セルロース・フィラメントが、少なくとも30mmの長さで あることを特徴とする、請求項1に記載の外傷包帯。 4.カルボキシメチル・セルロース・フィラメントが、グルコース単位当たり0. 25〜0.45のカルボキシメチル基の置換度をもつことを特徴とする、請求項1に記 載の外傷包帯。 5.カルボキシメチル・セルロース・フィラメントが、セルロース・フィラメン トを強アルカリと及びモノクロロ酢酸又はその塩と反応させることにより調製さ れていることを特徴とする、請求項1に記載の外傷包帯。 6.セルロース・フィラメントが、溶媒-紡糸セルロース・フィラメントである ことを特徴とする、請求項5に記載の外傷包帯。 7.セルロース・フィラメントが、ポリノジック・ビスコース・レーヨン・フィ ラメントであることを特徴とする、請求項5に記載の外傷包帯。 8.カルボキシメチル・セルロース・フィラメントが、自由-膨潤吸収度テスト により測定されるようにそれ自体の重量の少なくとも25倍の0.9重量%の水性生 理食塩水溶液を吸収することができるト ウ、ストランド又は織物の形態にあることを特徴とする、請求項1〜7のいずれ かに記載の外傷包帯。 9.包帯の外傷-接触表面が、添加された接着剤材料のいずれをも伴わずにカル ボキシメチル・セルロース・フィラメントから本質的に成ることを特徴とする、 請求項1〜8のいずれかに記載の外傷包帯。 10.包帯の外傷-接触表面が、その包帯を直角に横切って延びるカルボキシメ チル・セルロース・フィラメントのトウであることを特徴とする、請求項9に記 載の外傷包帯。 11.包帯の外傷-接触表面が、少なくとも50重量%の請求項1中に定めるよう なカルボキシメチル・セルロース・フィラメント及び50重量%までの生理学的に 不活性な繊維を含んで成ることを特徴とする、請求項1〜8のいずれかに記載の 外傷包帯。 12.包帯の外傷-接触表面が、カルボキシメチル・セルロース・フィラメント を含んで成る織物(fabric)であることを特徴とする、請求項1〜9のいずれか 又は11に記載の外傷包帯。 13.織物が、不織物(nonwoven fabric)であることを特徴とする、請求項12 に記載の外傷包帯。 14.織物が、セルロース・フィラメントの織物を強アルカリと及びモノクロロ 酢酸又はその塩と反応させることにより調製されていることを特徴とする、請求 項12又は13に記載の外傷包帯。 15.織物が、カルボキシメチル・セルロース・フィラメントを織り、編み又は 不織物の工程において織物に変換することにより製造されることを特徴とする、 請求項12に記載の外傷包帯。 16.その外傷-接触表面における外傷包帯内での吸収性繊維の使用であって、 その吸収性繊維が、(自由-膨潤吸収度テストにより測定されるような)それら 自体の重量の少なくとも15倍の0.9重量 %の水性生理食塩水溶液を吸収して、凝集性包帯として外傷から除去されるのに 十分な繊維特性を保持する透明ゲルを形成することができるカルボキシメシル・ セルロース・フィラメントであることを特徴とする使用。 17.カルボキシメチル・セルロース・フィラメントが、少なくとも15mmの長さ であることを特徴とする、請求項16に記載の使用。 18.その外傷-接触表面における外傷包帯内での吸収性カルボキシメチル・セ ルロース・フィラメントの使用であって、実質的に先の実施例の中のいずれかに 記載したような使用。 19.その表面から滲出している外傷性の、外科手術の又は慢性の外傷の治療法 であって、請求項1〜15の中のいずれかに記載の外傷包帯がその外傷に適用され ることを特徴とする方法。 20.その表面から滲出している外傷性の、外科手術の又は慢性の外傷の治療法 であって、少なくとも15mmの長さのカルボキシメチル・セルロース・フィラメン トが、その外傷に適用され、そのフィラメントが、(自由-膨潤吸収度テストに より測定されるような)それら自体の重量の少なくとも15倍の0.9重量%の水性 生理食塩水溶液を吸収して、凝集性包帯として外傷から除去されるのに十分な繊 維特性を保持する透明ゲルを形成することができることを特徴とする方法。 21.カルボキシメチル・セルロース・フィラメントのトウ又はステープル繊維 形態におけるカルボキシメチル・セルロース・フィラメントのロープが、外傷の 表面に適用され、そしてその外傷をカバーするために広がることを特徴とする、 請求項20に記載の方法。 22.カルボキシメチル・セルロース・フィラメントのトウ又はステープル繊維 形態におけるカルボキシメチル・セルロース・フィラメントのロープが、腔外傷 (cavity wound)の内部表面を満たし又は 覆う(line)ように適用されることを特徴とする、腔外傷の治療のための請求項 20に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939301258A GB9301258D0 (en) | 1993-01-22 | 1993-01-22 | Use of absorbent fibre |
GB9301258.1 | 1993-01-22 | ||
PCT/GB1994/000114 WO1994016746A1 (en) | 1993-01-22 | 1994-01-20 | Wound dressings |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006016727A Division JP4499669B2 (ja) | 1993-01-22 | 2006-01-25 | 外傷包帯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08505790A true JPH08505790A (ja) | 1996-06-25 |
JP3847778B2 JP3847778B2 (ja) | 2006-11-22 |
Family
ID=10729142
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51680194A Expired - Lifetime JP3847778B2 (ja) | 1993-01-22 | 1994-01-20 | 外傷包帯 |
JP2006016727A Expired - Lifetime JP4499669B2 (ja) | 1993-01-22 | 2006-01-25 | 外傷包帯 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006016727A Expired - Lifetime JP4499669B2 (ja) | 1993-01-22 | 2006-01-25 | 外傷包帯 |
Country Status (15)
Country | Link |
---|---|
US (1) | US6075177A (ja) |
EP (1) | EP0680344B1 (ja) |
JP (2) | JP3847778B2 (ja) |
AT (1) | ATE164523T1 (ja) |
AU (1) | AU680863B2 (ja) |
BR (1) | BR9406261A (ja) |
CA (1) | CA2154473C (ja) |
CZ (1) | CZ285908B6 (ja) |
DE (1) | DE69409363T2 (ja) |
DK (1) | DK0680344T3 (ja) |
ES (1) | ES2115929T3 (ja) |
GB (1) | GB9301258D0 (ja) |
NZ (1) | NZ259734A (ja) |
RU (1) | RU2135212C1 (ja) |
SK (1) | SK280152B6 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002519153A (ja) * | 1998-07-01 | 2002-07-02 | アコーディス スペシャリティー ファイバーズ リミティド | 傷手当用品及びその製造並びにその使用に適切な材料の製造 |
JP2006514867A (ja) * | 2003-01-10 | 2006-05-18 | ブリストル−マイヤーズ スクイブ カンパニー | 創傷用包帯 |
JP2016507663A (ja) * | 2012-12-20 | 2016-03-10 | コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc | 化学修飾セルロース系繊維の加工 |
JP2016519966A (ja) * | 2013-05-15 | 2016-07-11 | コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc | 抗菌組成物を含む創傷被覆材 |
JP2018064959A (ja) * | 2011-12-01 | 2018-04-26 | コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc | 真空療法で使用するための創傷被覆材 |
US10179823B2 (en) | 2006-11-24 | 2019-01-15 | Convatec Technologies Inc. | Dissolution and processing of cellulose |
US10493101B2 (en) | 2005-12-14 | 2019-12-03 | Convatec Technologies Inc. | Antimicrobial composition |
US11135315B2 (en) | 2010-11-30 | 2021-10-05 | Convatec Technologies Inc. | Composition for detecting biofilms on viable tissues |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7048976B2 (en) * | 1997-04-03 | 2006-05-23 | Cryomed France | Cooling article involving evaporation of water from a polymer absorbent |
WO2001034214A1 (fr) | 1999-11-09 | 2001-05-17 | Denki Kagaku Kogyo Kabushiki Kaisha | Utilisation de derives de cellulose solubles rendus difficilement solubles dans l'eau et methode de preparation de ces derives |
GB0017080D0 (en) * | 2000-07-12 | 2000-08-30 | Bristol Myers Squibb Co | Multi layered wound dresssing |
US6492573B1 (en) | 2000-08-17 | 2002-12-10 | Arthur Ashman | Biocompatible oral bandage, application and method of manufacture |
GB2370226A (en) | 2000-09-21 | 2002-06-26 | Acordis Speciality Fibres Ltd | Wound dressing |
US20020168911A1 (en) * | 2001-05-02 | 2002-11-14 | Tonner Kathleen C. | Absorbent layer for use in hospital supplies |
CN1553818B (zh) | 2001-09-12 | 2011-03-16 | 康戈泰克有限公司 | 抗菌伤口敷料 |
US6933380B2 (en) * | 2001-10-19 | 2005-08-23 | Yung-Zip Chemical Ind. Co., Ltd. | Excipients containing low residual solvent and method for producing the same |
GB0210233D0 (en) * | 2002-05-03 | 2002-06-12 | Acordis Speciality Fibres Ltd | Wound dressings |
DE10223366A1 (de) * | 2002-05-25 | 2003-12-04 | Bosch Gmbh Robert | Vorrichtung zur Erkennung eines Aufsassens eines motorisierten Zweirades |
US20040101547A1 (en) * | 2002-11-26 | 2004-05-27 | Pendharkar Sanyog Manohar | Wound dressing containing aldehyde-modified regenerated polysaccharide |
US7846141B2 (en) | 2002-09-03 | 2010-12-07 | Bluesky Medical Group Incorporated | Reduced pressure treatment system |
GB0224986D0 (en) | 2002-10-28 | 2002-12-04 | Smith & Nephew | Apparatus |
GB0325129D0 (en) | 2003-10-28 | 2003-12-03 | Smith & Nephew | Apparatus in situ |
DE602005022831D1 (de) | 2004-02-13 | 2010-09-23 | Convatec Technologies Inc | Mehrschichtiger wundverband |
GB2409162B (en) * | 2004-10-06 | 2005-12-14 | Bhk Holding Ltd | Materials,methods,and apparatus for treating a body cavity |
GB0426718D0 (en) * | 2004-12-06 | 2005-01-12 | Bristol Myers Squibb Co | Wound dressing |
GB0513555D0 (en) * | 2005-07-01 | 2005-08-10 | Bristol Myers Squibb Co | Carboxymethylated cellulosic wound dressing garment |
EP1922045B1 (en) | 2005-09-07 | 2012-11-07 | Tyco Healthcare Group LP | Self contained wound dressing with micropump |
DE602007004546D1 (de) * | 2006-09-28 | 2010-03-18 | Tyco Healthcare | Tragbares Wundtherapiesystem |
US20080082069A1 (en) * | 2006-10-02 | 2008-04-03 | Jian Qin | Absorbent articles comprising carboxyalkyl cellulose fibers having non-permanent and temporary crosslinks |
US20080082068A1 (en) * | 2006-10-02 | 2008-04-03 | Jian Qin | Absorbent articles comprising carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks |
GB0712763D0 (en) | 2007-07-02 | 2007-08-08 | Smith & Nephew | Apparatus |
US8039683B2 (en) * | 2007-10-15 | 2011-10-18 | Kimberly-Clark Worldwide, Inc. | Absorbent composites having improved fluid wicking and web integrity |
GB0803564D0 (en) | 2008-02-27 | 2008-04-02 | Smith & Nephew | Fluid collection |
DE102008013191A1 (de) * | 2008-03-07 | 2009-09-10 | De, Dennis, Prof. Dr. | Ein Paar miteinander lösbar, verbindbarer Socken oder Strümpfe mit verbesserter Haltbarkeit |
US8414519B2 (en) | 2008-05-21 | 2013-04-09 | Covidien Lp | Wound therapy system with portable container apparatus |
US10912869B2 (en) | 2008-05-21 | 2021-02-09 | Smith & Nephew, Inc. | Wound therapy system with related methods therefor |
US8177763B2 (en) | 2008-09-05 | 2012-05-15 | Tyco Healthcare Group Lp | Canister membrane for wound therapy system |
DE102008037888A1 (de) * | 2008-08-15 | 2010-02-25 | Birgit Riesinger | Wundpflegeartikel, aufweisend Textilbänder mit Fasern mit gelbildenden Eigenschaften sowie Fasern mit nicht gelbildenden Eigenschaften |
US8827983B2 (en) | 2008-08-21 | 2014-09-09 | Smith & Nephew, Inc. | Sensor with electrical contact protection for use in fluid collection canister and negative pressure wound therapy systems including same |
EP2196224A1 (en) | 2008-12-11 | 2010-06-16 | Speciality Fibres and Materials Limited | Absorbent material |
GB0906056D0 (en) | 2009-04-08 | 2009-05-20 | Brightwake Ltd | Absorbent wound dressing for wrapping around jointed limbs |
GB0914171D0 (en) * | 2009-08-13 | 2009-09-16 | Smith & Nephew | Ultrasound couplant |
AT508688B8 (de) | 2009-08-28 | 2011-10-15 | Chemiefaser Lenzing Ag | Carboxyethylcellulosefasern, ihre verwendung in wundverbänden und hygieneartikeln sowie verfahren zu ihrer herstellung |
GB2474694B (en) * | 2009-10-23 | 2011-11-02 | Innovia Films Ltd | Biodegradable composites |
KR101070358B1 (ko) | 2009-12-24 | 2011-10-05 | 한국생산기술연구원 | 의료용 부직포 및 그의 제조방법 |
US9439809B2 (en) * | 2010-03-26 | 2016-09-13 | 3M Innovative Properties Company | Method of sterilization of wound dressings |
US9061095B2 (en) | 2010-04-27 | 2015-06-23 | Smith & Nephew Plc | Wound dressing and method of use |
CN102580136B (zh) * | 2011-01-07 | 2016-03-30 | 佛山市优特医疗科技有限公司 | 高吸湿且整片去除的伤口敷料 |
CN102727925B (zh) | 2011-04-02 | 2014-09-17 | 佛山市优特医疗科技有限公司 | 酰化壳聚糖伤口敷料、其制备方法及其应用 |
CN107252383A (zh) | 2011-07-14 | 2017-10-17 | 史密夫及内修公开有限公司 | 伤口敷料和治疗方法 |
GB201113515D0 (en) * | 2011-08-04 | 2011-09-21 | Convatec Technologies Inc | A dressing |
CN103814099B (zh) | 2011-08-17 | 2016-11-23 | 3M创新有限公司 | 具有吸收纤维的疏水性粘合剂 |
RU2465921C1 (ru) * | 2011-10-05 | 2012-11-10 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | Способ получения лечебной салфетки |
WO2013095293A1 (en) * | 2011-12-23 | 2013-06-27 | Sca Hygiene Products Ab | A double- or multiply fibrous sheet material containing superabsorbent material and a method for producing it |
WO2013136181A2 (en) | 2012-03-12 | 2013-09-19 | Smith & Nephew Plc | Reduced pressure apparatus and methods |
RU2509784C2 (ru) * | 2012-04-10 | 2014-03-20 | Общество с ограниченной ответственностью "Линтекс" | Способ получения пористых, пленочных материалов на основе карбоксиметилцеллюлозы |
RU2483755C1 (ru) * | 2012-04-26 | 2013-06-10 | Общество с ограниченной ответственностью "КОЛЕТЕКС" | Салфетка для лечения ран |
US9427505B2 (en) | 2012-05-15 | 2016-08-30 | Smith & Nephew Plc | Negative pressure wound therapy apparatus |
DK3354293T3 (da) | 2012-05-23 | 2020-02-17 | Smith & Nephew | Apparater til sårbehandling ved negativt tryk |
US10667955B2 (en) | 2012-08-01 | 2020-06-02 | Smith & Nephew Plc | Wound dressing and method of treatment |
CN104661626B (zh) | 2012-08-01 | 2018-04-06 | 史密夫及内修公开有限公司 | 伤口敷料 |
KR101361629B1 (ko) * | 2012-12-10 | 2014-02-13 | 한국생산기술연구원 | 카복시메틸 셀룰로오스 습식 부직포의 제조방법 및 그로부터 제조된 카복시메틸 셀룰로오스 습식 부직포의 용도 |
US10744239B2 (en) | 2014-07-31 | 2020-08-18 | Smith & Nephew, Inc. | Leak detection in negative pressure wound therapy system |
JP6991067B2 (ja) | 2014-12-22 | 2022-01-12 | スミス アンド ネフュー ピーエルシー | 陰圧閉鎖療法の装置および方法 |
GB2555584B (en) | 2016-10-28 | 2020-05-27 | Smith & Nephew | Multi-layered wound dressing and method of manufacture |
US20200048794A1 (en) * | 2017-02-15 | 2020-02-13 | Ecco Sko A/S | Method and apparatus for manufacturing a staple fiber based on natural protein fiber, a raw wool based on the staple fiber, a fibrous yarn made of the staple fiber, a non-woven material made of the staple fiber and an item comprising the staple fiber. |
WO2018184050A1 (en) | 2017-04-03 | 2018-10-11 | Lenzing Ag | A nonwoven web designed for use in a wound care product |
EP3612242A1 (en) | 2017-04-19 | 2020-02-26 | Smith & Nephew, Inc | Negative pressure wound therapy canisters |
WO2018214007A1 (zh) | 2017-05-23 | 2018-11-29 | 惠州华阳医疗器械有限公司 | 一种抗菌伤口敷料及其制备方法与应用 |
RU2704609C1 (ru) * | 2019-04-01 | 2019-10-30 | Общество с ограниченной ответственностью Научно-производственный центр "УВИКОМ" | Углеродная салфетка для первого слоя атравматической повязки в качестве раневого покрытия из углеродного волокнистого материала |
DE102022112586A1 (de) | 2022-05-19 | 2022-07-14 | Carl Freudenberg Kg | Wundauflage |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US244644A (en) * | 1881-07-19 | Geobge h | ||
NL19083C (ja) * | 1924-04-04 | |||
US3005456A (en) * | 1956-07-03 | 1961-10-24 | Personal Products Corp | Catamenial device |
US3589364A (en) * | 1968-03-14 | 1971-06-29 | Buckeye Cellulose Corp | Bibulous cellulosic fibers |
GB1329693A (en) * | 1969-09-27 | 1973-09-12 | Wallace Cameron Co Ltd | Haemostatic surgical dressing and a method of manaufacturing same |
US3723413A (en) * | 1970-10-26 | 1973-03-27 | Personal Products Co | Water-insoluble fluid-absorptive and retentive materials and methods of making the same |
US3858585A (en) * | 1971-03-22 | 1975-01-07 | Personal Products Co | Fluid absorption and retention products and methods of making the same |
US3731686A (en) * | 1971-03-22 | 1973-05-08 | Personal Products Co | Fluid absorption and retention products and methods of making the same |
US3847636A (en) * | 1972-06-05 | 1974-11-12 | Fmc Corp | Absorbent alloy fibers of salts of carboxyalkylated starch and regenerated cellulose |
GB1394742A (en) * | 1972-08-03 | 1975-05-21 | Medical Alginates Ltd | Surgical dressing material |
JPS545037B2 (ja) * | 1972-10-03 | 1979-03-13 | ||
US4200557A (en) * | 1973-12-07 | 1980-04-29 | Personal Products Company | Absorbent product including grafted insolubilized cellulose ether |
JPS525393A (en) * | 1975-06-25 | 1977-01-17 | Ajinomoto Kk | Production of carboxy alkylation substance |
US3972328A (en) * | 1975-07-28 | 1976-08-03 | E. R. Squibb & Sons, Inc. | Surgical bandage |
US4044766A (en) * | 1976-02-27 | 1977-08-30 | Kimberly-Clark Corporation | Compressed catamenial tampons with improved capabilities for absorbing menstrual fluids |
AT356285B (de) * | 1977-06-30 | 1980-04-25 | Bunzl & Biach Ag | Verbandstoff |
US4246221A (en) * | 1979-03-02 | 1981-01-20 | Akzona Incorporated | Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent |
RO76052A (ro) * | 1978-05-31 | 1981-11-04 | Hoechst Ag,De | Procedeu si instalatie pentru fabricarea carboxialchil-celulozei reticulate si gomflabila |
IE49193B1 (en) * | 1979-04-18 | 1985-08-21 | Courtaulds Ltd | Process for making a non-woven alginate fabric useful as a wound dressing |
JPS5615458A (en) * | 1979-07-19 | 1981-02-14 | Asahi Chemical Ind | Absorbable nonwoven fabric |
JPS6015641B2 (ja) * | 1981-03-18 | 1985-04-20 | 花王株式会社 | 繊維状カルボキシメチルセルロ−スの製造方法 |
GB2103993B (en) * | 1981-08-18 | 1985-03-27 | David Philip Tong | Production of alginate fibre |
US4405324A (en) * | 1981-08-24 | 1983-09-20 | Morca, Inc. | Absorbent cellulosic structures |
US4538603A (en) * | 1982-04-22 | 1985-09-03 | E. R. Squibb & Sons, Inc. | Dressings, granules, and their use in treating wounds |
US4728642A (en) * | 1982-04-22 | 1988-03-01 | E. R. Squibb & Sons, Inc. | Method of treating wounds with granules and dressing |
JPS58206751A (ja) * | 1982-05-26 | 1983-12-02 | 日石三菱株式会社 | 創傷被覆材 |
CA1212879A (en) * | 1982-07-21 | 1986-10-21 | Laszlo Juhasz | Composite wound dressing |
JPS59225064A (ja) * | 1983-06-03 | 1984-12-18 | ユニチカ株式会社 | 生理活性物質固定化用担体 |
JPS602707A (ja) * | 1983-06-20 | 1985-01-09 | Unitika Ltd | 柔軟性に優れた吸湿性再生セルロ−ス系フイラメント糸及びその製造法 |
DE3337444A1 (de) * | 1983-10-14 | 1985-04-25 | Henkel KGaA, 4000 Düsseldorf | Die verwendung von ph-wert regulierenden materialien |
DE3337443A1 (de) * | 1983-10-14 | 1985-04-25 | Chemiefaser Lenzing Ag, Lenzing | Den ph-wert regulierende materialien und ihre herstellung |
JPS6094401A (ja) * | 1983-10-31 | 1985-05-27 | Asahi Chem Ind Co Ltd | 吸液特性のすぐれたセルロース誘導体およびその製造方法 |
JPS61240963A (ja) * | 1985-04-18 | 1986-10-27 | ユニチカ株式会社 | 創傷被覆保護材 |
GB8605214D0 (en) * | 1986-03-03 | 1986-04-09 | Courtaulds Plc | Wound dressing |
GB8609367D0 (en) * | 1986-04-17 | 1986-05-21 | Johnson & Johnson | Adhesive wound dressing |
GB2220881B (en) * | 1988-04-28 | 1992-07-08 | Toyo Boseki | Improvements in or relating to superabsorbent materials |
US5197945A (en) * | 1988-05-31 | 1993-03-30 | Minnesota Mining And Manufacturing Company | Alginate wound dressing of good integrity |
GB8815132D0 (en) * | 1988-06-24 | 1988-08-03 | Britcair Ltd | Wound dressing |
JP2795349B2 (ja) * | 1989-04-07 | 1998-09-10 | 東海染工株式会社 | 流動水中で容易に崩壊する易崩壊性不織布 |
JPH03825A (ja) * | 1989-05-25 | 1991-01-07 | Kao Corp | 吸湿性糸 |
JPH03269144A (ja) * | 1990-03-20 | 1991-11-29 | Toyobo Co Ltd | 高吸水性不織シート |
DE69220137T2 (de) * | 1991-04-08 | 1997-10-09 | Chicopee | Absorbierender,feuchtigkeitsdurchlässiger, okklusiver Verband |
GB2259464B (en) * | 1991-09-11 | 1995-07-12 | Robinson & Sons Ltd | Hydrocolloid dressing |
GB9126193D0 (en) * | 1991-12-10 | 1992-02-12 | Courtaulds Plc | Cellulosic fibres |
-
1993
- 1993-01-22 GB GB939301258A patent/GB9301258D0/en active Pending
-
1994
- 1994-01-20 ES ES94904701T patent/ES2115929T3/es not_active Expired - Lifetime
- 1994-01-20 EP EP94904701A patent/EP0680344B1/en not_active Expired - Lifetime
- 1994-01-20 CA CA002154473A patent/CA2154473C/en not_active Expired - Lifetime
- 1994-01-20 NZ NZ259734A patent/NZ259734A/en not_active IP Right Cessation
- 1994-01-20 SK SK926-95A patent/SK280152B6/sk not_active IP Right Cessation
- 1994-01-20 AU AU58633/94A patent/AU680863B2/en not_active Expired
- 1994-01-20 RU RU95116364A patent/RU2135212C1/ru active
- 1994-01-20 BR BR9406261A patent/BR9406261A/pt not_active IP Right Cessation
- 1994-01-20 AT AT94904701T patent/ATE164523T1/de active
- 1994-01-20 DK DK94904701T patent/DK0680344T3/da active
- 1994-01-20 JP JP51680194A patent/JP3847778B2/ja not_active Expired - Lifetime
- 1994-01-20 CZ CZ951827A patent/CZ285908B6/cs not_active IP Right Cessation
- 1994-01-20 DE DE69409363T patent/DE69409363T2/de not_active Expired - Lifetime
-
1997
- 1997-05-23 US US08/862,478 patent/US6075177A/en not_active Expired - Lifetime
-
2006
- 2006-01-25 JP JP2006016727A patent/JP4499669B2/ja not_active Expired - Lifetime
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002519153A (ja) * | 1998-07-01 | 2002-07-02 | アコーディス スペシャリティー ファイバーズ リミティド | 傷手当用品及びその製造並びにその使用に適切な材料の製造 |
JP2011255215A (ja) * | 1998-07-01 | 2011-12-22 | Convatec Ltd | 傷手当用品及びその製造並びにその使用に適切な材料の製造 |
JP2006514867A (ja) * | 2003-01-10 | 2006-05-18 | ブリストル−マイヤーズ スクイブ カンパニー | 創傷用包帯 |
US10493101B2 (en) | 2005-12-14 | 2019-12-03 | Convatec Technologies Inc. | Antimicrobial composition |
US10179823B2 (en) | 2006-11-24 | 2019-01-15 | Convatec Technologies Inc. | Dissolution and processing of cellulose |
US11135315B2 (en) | 2010-11-30 | 2021-10-05 | Convatec Technologies Inc. | Composition for detecting biofilms on viable tissues |
JP2018064959A (ja) * | 2011-12-01 | 2018-04-26 | コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc | 真空療法で使用するための創傷被覆材 |
JP2016507663A (ja) * | 2012-12-20 | 2016-03-10 | コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc | 化学修飾セルロース系繊維の加工 |
JP2019065452A (ja) * | 2012-12-20 | 2019-04-25 | コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc | 化学修飾セルロース系繊維の加工 |
US11286601B2 (en) | 2012-12-20 | 2022-03-29 | Convatec Technologies, Inc. | Processing of chemically modified cellulosic fibres |
JP2016519966A (ja) * | 2013-05-15 | 2016-07-11 | コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc | 抗菌組成物を含む創傷被覆材 |
JP2019076785A (ja) * | 2013-05-15 | 2019-05-23 | コンバテック・テクノロジーズ・インコーポレイテッドConvatec Technologies Inc | 抗菌組成物を含む創傷被覆材 |
Also Published As
Publication number | Publication date |
---|---|
EP0680344B1 (en) | 1998-04-01 |
CZ285908B6 (cs) | 1999-11-17 |
SK92695A3 (en) | 1996-02-07 |
EP0680344A1 (en) | 1995-11-08 |
SK280152B6 (sk) | 1999-09-10 |
ES2115929T3 (es) | 1998-07-01 |
DK0680344T3 (da) | 1999-01-11 |
DE69409363T2 (de) | 1998-10-08 |
RU2135212C1 (ru) | 1999-08-27 |
NZ259734A (en) | 1997-07-27 |
BR9406261A (pt) | 1996-01-30 |
JP2006110393A (ja) | 2006-04-27 |
US6075177A (en) | 2000-06-13 |
AU5863394A (en) | 1994-08-15 |
DE69409363D1 (de) | 1998-05-07 |
JP3847778B2 (ja) | 2006-11-22 |
ATE164523T1 (de) | 1998-04-15 |
CZ182795A3 (en) | 1996-01-17 |
CA2154473A1 (en) | 1994-08-04 |
AU680863B2 (en) | 1997-08-14 |
CA2154473C (en) | 2005-03-15 |
JP4499669B2 (ja) | 2010-07-07 |
GB9301258D0 (en) | 1993-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4499669B2 (ja) | 外傷包帯 | |
WO1994016746A1 (en) | Wound dressings | |
US6471982B1 (en) | Wound dressing | |
JP5581328B2 (ja) | 液体吸収材 | |
JP3170594B2 (ja) | セルロース系繊維 | |
EP2036581B1 (en) | Wound dressings and materials suitable for use therein | |
US7141714B2 (en) | Wound care device | |
US9440001B2 (en) | Absorbent materials | |
CN104768584A (zh) | 吸收材料 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040511 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20040810 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20040917 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20050927 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060125 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20060302 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060509 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060519 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060725 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060824 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090901 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S631 | Written request for registration of reclamation of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313631 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090901 Year of fee payment: 3 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090901 Year of fee payment: 3 |
|
R370 | Written measure of declining of transfer procedure |
Free format text: JAPANESE INTERMEDIATE CODE: R370 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090901 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S631 | Written request for registration of reclamation of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313631 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090901 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100901 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110901 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120901 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130901 Year of fee payment: 7 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |