JPH10502288A - 外傷手当材とその製造と使用 - Google Patents
外傷手当材とその製造と使用Info
- Publication number
- JPH10502288A JPH10502288A JP8504127A JP50412796A JPH10502288A JP H10502288 A JPH10502288 A JP H10502288A JP 8504127 A JP8504127 A JP 8504127A JP 50412796 A JP50412796 A JP 50412796A JP H10502288 A JPH10502288 A JP H10502288A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- fiber
- alginate
- self
- fibers
- 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
- 239000000463 material Substances 0.000 title claims description 21
- 208000014674 injury Diseases 0.000 title claims description 18
- 230000008733 trauma Effects 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000835 fiber Substances 0.000 claims abstract description 114
- 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 abstract description 61
- 235000010443 alginic acid Nutrition 0.000 claims abstract description 61
- 229920000615 alginic acid Polymers 0.000 claims abstract description 61
- 229940072056 alginate Drugs 0.000 claims abstract description 60
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 61
- 230000001070 adhesive effect Effects 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 206010052428 Wound Diseases 0.000 claims description 21
- 208000027418 Wounds and injury Diseases 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- 239000012790 adhesive layer Substances 0.000 claims description 14
- 239000008367 deionised water Substances 0.000 claims description 11
- 229910021641 deionized water Inorganic materials 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 9
- 150000002500 ions Chemical class 0.000 claims description 9
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 8
- 229910001424 calcium ion Inorganic materials 0.000 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 4
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- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 230000004580 weight loss Effects 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 239000000648 calcium alginate Substances 0.000 claims description 3
- 235000010410 calcium alginate Nutrition 0.000 claims description 3
- 229960002681 calcium alginate Drugs 0.000 claims description 3
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 claims description 3
- 230000009477 glass transition Effects 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229910001415 sodium ion Inorganic materials 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 claims description 2
- 229920002674 hyaluronan Polymers 0.000 claims description 2
- 229960003160 hyaluronic acid Drugs 0.000 claims description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims 1
- 208000025865 Ulcer Diseases 0.000 claims 1
- 230000008602 contraction Effects 0.000 claims 1
- 231100000397 ulcer Toxicity 0.000 claims 1
- 230000002745 absorbent Effects 0.000 abstract description 12
- 239000002250 absorbent Substances 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000001788 irregular Effects 0.000 abstract description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
- 239000011575 calcium Substances 0.000 description 7
- 229910052791 calcium Inorganic materials 0.000 description 7
- -1 magnesium cations Chemical class 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000002411 thermogravimetry Methods 0.000 description 6
- 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 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 229920005789 ACRONAL® acrylic binder Polymers 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 206010042674 Swelling Diseases 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000003522 acrylic cement Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000004599 antimicrobial Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 210000000416 exudates and transudate Anatomy 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- 239000002651 laminated plastic film Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000001483 monosaccharide substituent group Chemical group 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 239000000661 sodium alginate Substances 0.000 description 2
- 235000010413 sodium alginate Nutrition 0.000 description 2
- 229940005550 sodium alginate Drugs 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000024244 Chelis Species 0.000 description 1
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Chlorhexidine Chemical compound C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002614 Polyether block amide Polymers 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000783 alginic acid Substances 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229960003260 chlorhexidine Drugs 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229960000282 metronidazole Drugs 0.000 description 1
- VAOCPAMSLUNLGC-UHFFFAOYSA-N metronidazole Chemical compound CC1=NC=C([N+]([O-])=O)N1CCO VAOCPAMSLUNLGC-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
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- 229920001778 nylon Polymers 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
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- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 description 1
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- 229920001296 polysiloxane Polymers 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
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- 230000004044 response Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
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- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/023—Adhesive bandages or dressings wound covering film layers without a fluid retention layer
-
- 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
-
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- 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
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- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00365—Plasters use
- A61F2013/00519—Plasters use for treating burn
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00727—Plasters means for wound humidity control
- A61F2013/00761—Plasters means for wound humidity control with permeable adhesive layers
- A61F2013/00778—Plasters means for wound humidity control with permeable adhesive layers porous layers
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F2013/00727—Plasters means for wound humidity control
- A61F2013/00761—Plasters means for wound humidity control with permeable adhesive layers
- A61F2013/00782—Plasters means for wound humidity control with permeable adhesive layers with macroscopic openings
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- A—HUMAN NECESSITIES
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F2013/00868—Plasters pervious to air or vapours thin film
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- A—HUMAN NECESSITIES
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- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00902—Plasters containing means
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Materials For Medical Uses (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.片面に感圧接着剤の断続化された層を備える高吸収性アルギン酸塩繊維のパ ッドからなることを特徴とする自動接着性外傷手当材。 2.アルギン酸塩繊維がパッドのグラム当り少なくとも40gの脱イオン水の吸 収性をもつ請求項1の自動接着性外傷手当材。 3.アルギン酸塩繊維がパッドのグラム当り80〜280gの脱イオン水の吸収 性をもつ請求項1〜2のいずれか1項の自動接着性外傷手当材。 4.感圧接着剤がポリアクリレート、ポリエーテル、ポリウレタンまたは類似物 からなる群から選ばれる請求項1〜3のいずれか1項の自動接着性外傷手当材。 5.接着剤が水性系接着剤である請求項1〜4のいずれか1項の自動接着性外傷 手当材。 6.接着層中の断続化された層が浸出液を接着層を通して通過させるに十分であ る請求項1〜5のいずれか1項の自動接着性外傷手当材。 7.接着層中の断続化された層が孔もしくは穿孔をもつ層である請求項1〜6の いずれか1項の自動接着性外傷手当材。 8.パッドが、温度による繊維の重量%損失の温度に対する1次導関数のプロッ トにおいて100℃〜400℃の範囲の分割最大値をもつことを特徴とするアル ギン酸塩繊維からなる請求項1〜7のいずれか1項の自動接着性外傷手当材。 9.パッドが、温度による繊維の重量%損失の温度に対する1次導関数のプロッ トにおいて200℃〜300℃、好ましくは220℃〜290℃の範囲の2つの 最大値をもつことを特徴とするアルギン酸塩繊維からなる請求項1〜8のいずれ か1項の自動接着性外傷手当材。 10.布帛が、30℃末端のたとえば約26℃のガラス転移点をもつことを特徴と するアルギン酸塩繊維からなる請求項1〜9のいずれか1項の自動接着性外傷手 当材。 11.パッドが、以下の工程 (i)約90〜98%たとえば95〜98%のアルギン酸塩繊維からなる繊 維を製造するよう酸によりアルギン酸塩繊維を処理する工程、 (ii)1価または2価のカチオンの飽和水溶液によりアルギン酸塩繊維を処 理する工程、 (iii)繊維による水の吸収が有効に終わるまで水により繊維を洗う工程、 (iv)水溶性のアルギン酸塩を形成できるカチオン源により繊維を処理する 工程、 からなる方法によってえられるアルギン酸塩繊維からなるものである請求項1 〜10のいずれか1項の自動接着性外傷手当材。 12.工程(i)のアルギン酸塩繊維がアルギン酸カルシウムである請求項11の 自動接着性外傷手当材。 13.他のイオン及び/又は薬剤が工程(iv)中又は後に含まれる請求項11また は12の自動接着性外傷手当材。 14.繊維がヒアルロン酸またはその製薬上許容可能な塩を含む請求項11〜13 のいずれか1項の自動接着性外傷手当材。 15.繊維がナトリウムイオンの他にカルシウムイオンを含み、該繊維が温度によ る繊維の重量損失%の温度に対する1次導関数のプロットにおいて100℃〜4 00℃の範囲の分割最大値をもつことを特徴とし、そして手当材が感圧接着剤の 層をもつ、アルギン酸繊維のパッドを含む自動接着性外傷手当材。 16.繊維が、0〜15Hzの範囲のTanδの値をもつことを特徴とするアルギ ン酸繊維のパッドを含む請求項1〜15のいずれか1項の自動接着性外傷手当材 。 17.火傷または潰瘍または他の浸出性外傷の治療のための滅菌手当材の形態の請 求項1〜16のいずれか1項の自動接着性外傷手当材。 18.接着剤の層を該層が断続化されるように高吸収性アルギン酸塩繊維のパッド に付与することを特徴とする請求項1〜17の手当材の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9413932.6 | 1994-07-11 | ||
GB9413932A GB9413932D0 (en) | 1994-07-11 | 1994-07-11 | Wound dressing manufacture and use |
PCT/EP1995/002691 WO1996001659A1 (en) | 1994-07-11 | 1995-07-11 | Wound dressing, manufacture and use |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10502288A true JPH10502288A (ja) | 1998-03-03 |
JP3668251B2 JP3668251B2 (ja) | 2005-07-06 |
Family
ID=10758130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50412796A Expired - Fee Related JP3668251B2 (ja) | 1994-07-11 | 1995-07-11 | 外傷手当材とその製造と使用 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6023008A (ja) |
EP (1) | EP0769971B1 (ja) |
JP (1) | JP3668251B2 (ja) |
AT (1) | ATE211000T1 (ja) |
AU (1) | AU3109295A (ja) |
DE (1) | DE69524764T2 (ja) |
DK (1) | DK0769971T3 (ja) |
ES (1) | ES2168375T3 (ja) |
GB (1) | GB9413932D0 (ja) |
PT (1) | PT769971E (ja) |
WO (1) | WO1996001659A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6787680B2 (en) * | 2002-02-15 | 2004-09-07 | Jeremy D. McGowan | Wound dressing impervious to chemical and biological agents |
DE10323794A1 (de) * | 2003-05-23 | 2004-12-09 | Dr. Suwelack Skin & Health Care Ag | Verfahren zur Herstellung von Alginat-haltigen porösen Formkörpern |
ITMI20031991A1 (it) | 2003-10-15 | 2005-04-16 | Marconi Comm Spa | Sistema di comunicazione |
FR2974004B1 (fr) | 2011-04-15 | 2014-05-02 | Urgo Lab | Pansement absorbant hydrocellulaire, ses utilisations pour le traitement des plaies chroniques et aigues |
FR2974005B1 (fr) * | 2011-04-15 | 2014-05-02 | Urgo Lab | Pansement adhesif mince tres absorbant, ses utilisations pour le traitement des plaies chroniques |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB279118A (en) * | 1926-10-15 | 1927-12-22 | Vickers Electrical Co Ltd | Improvements in stop valves |
GB1394742A (en) * | 1972-08-03 | 1975-05-21 | Medical Alginates Ltd | Surgical dressing material |
FR2260260A7 (en) * | 1974-02-01 | 1975-08-29 | Puericulture Hygien Lab | Adhesive dressing - with elastic flexible adhesive support capable of clinging to and adapting its shape to surface of skin |
GB8609367D0 (en) * | 1986-04-17 | 1986-05-21 | Johnson & Johnson | Adhesive wound dressing |
US4793337A (en) * | 1986-11-17 | 1988-12-27 | E. R. Squibb & Sons, Inc. | Adhesive structure and products including same |
GB8820564D0 (en) * | 1988-08-31 | 1988-09-28 | Britcair Ltd | Wound dressing |
GB9020278D0 (en) * | 1990-09-17 | 1990-10-31 | Britcair Ltd | Alginate fabric |
EP0680525B1 (en) * | 1993-01-20 | 1997-05-07 | E.R. SQUIBB & SONS, INC. | Fibres |
US5681579A (en) * | 1993-03-22 | 1997-10-28 | E.R. Squibb & Sons, Inc. | Polymeric support wound dressing |
US6066773A (en) * | 1993-03-22 | 2000-05-23 | E. R. Squibb & Sons, Inc. | Thin film dressing with absorbent border |
-
1994
- 1994-07-11 GB GB9413932A patent/GB9413932D0/en active Pending
-
1995
- 1995-07-11 AT AT95926854T patent/ATE211000T1/de not_active IP Right Cessation
- 1995-07-11 JP JP50412796A patent/JP3668251B2/ja not_active Expired - Fee Related
- 1995-07-11 WO PCT/EP1995/002691 patent/WO1996001659A1/en active IP Right Grant
- 1995-07-11 EP EP95926854A patent/EP0769971B1/en not_active Expired - Lifetime
- 1995-07-11 ES ES95926854T patent/ES2168375T3/es not_active Expired - Lifetime
- 1995-07-11 PT PT95926854T patent/PT769971E/pt unknown
- 1995-07-11 AU AU31092/95A patent/AU3109295A/en not_active Abandoned
- 1995-07-11 DE DE69524764T patent/DE69524764T2/de not_active Expired - Fee Related
- 1995-07-11 US US08/765,878 patent/US6023008A/en not_active Expired - Fee Related
- 1995-07-11 DK DK95926854T patent/DK0769971T3/da active
Also Published As
Publication number | Publication date |
---|---|
ATE211000T1 (de) | 2002-01-15 |
DK0769971T3 (da) | 2002-04-02 |
US6023008A (en) | 2000-02-08 |
GB9413932D0 (en) | 1994-08-31 |
AU3109295A (en) | 1996-02-09 |
JP3668251B2 (ja) | 2005-07-06 |
EP0769971A1 (en) | 1997-05-02 |
WO1996001659A1 (en) | 1996-01-25 |
DE69524764T2 (de) | 2005-07-07 |
PT769971E (pt) | 2002-05-31 |
ES2168375T3 (es) | 2002-06-16 |
EP0769971B1 (en) | 2001-12-19 |
DE69524764D1 (de) | 2002-01-31 |
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