TW589337B - The self-supporting apertured sheets, the method of manufacture of the same and the wound dressings comprising the same - Google Patents
The self-supporting apertured sheets, the method of manufacture of the same and the wound dressings comprising the same Download PDFInfo
- Publication number
- TW589337B TW589337B TW091116522A TW91116522A TW589337B TW 589337 B TW589337 B TW 589337B TW 091116522 A TW091116522 A TW 091116522A TW 91116522 A TW91116522 A TW 91116522A TW 589337 B TW589337 B TW 589337B
- Authority
- TW
- Taiwan
- Prior art keywords
- patent application
- scope
- item
- hydrogel
- plate
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims description 8
- 239000000017 hydrogel Substances 0.000 claims abstract description 60
- 239000000203 mixture Substances 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000002243 precursor Substances 0.000 claims abstract description 8
- 230000008961 swelling Effects 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 54
- 239000011148 porous material Substances 0.000 claims description 45
- 239000000499 gel Substances 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 15
- 239000002250 absorbent Substances 0.000 claims description 12
- 230000002745 absorbent Effects 0.000 claims description 12
- -1 hydroxypropyl methyl Chemical group 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 239000011159 matrix material Substances 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920002554 vinyl polymer Polymers 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- PTHCMJGKKRQCBF-UHFFFAOYSA-N Cellulose, microcrystalline Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC)C(CO)O1 PTHCMJGKKRQCBF-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 4
- 230000002079 cooperative effect Effects 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 229920000159 gelatin Polymers 0.000 claims description 4
- 235000019322 gelatine Nutrition 0.000 claims description 4
- 244000005700 microbiome Species 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- 108010010803 Gelatin Proteins 0.000 claims description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 235000010443 alginic acid Nutrition 0.000 claims description 3
- 229920000615 alginic acid Polymers 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- MSWZFWKMSRAUBD-IVMDWMLBSA-N 2-amino-2-deoxy-D-glucopyranose Chemical compound N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O MSWZFWKMSRAUBD-IVMDWMLBSA-N 0.000 claims description 2
- RSZNILHCFDIVGN-UHFFFAOYSA-N C1(=CC=CC=2C3=CC=CC=C3CC12)N(C(=O)C=C)C1=CC=CC=2C3=CC=CC=C3CC12 Chemical compound C1(=CC=CC=2C3=CC=CC=C3CC12)N(C(=O)C=C)C1=CC=CC=2C3=CC=CC=C3CC12 RSZNILHCFDIVGN-UHFFFAOYSA-N 0.000 claims description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 2
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 2
- MSWZFWKMSRAUBD-UHFFFAOYSA-N beta-D-galactosamine Natural products NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 claims description 2
- 229960002442 glucosamine Drugs 0.000 claims description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 2
- 239000011976 maleic acid Substances 0.000 claims description 2
- MYWUZJCMWCOHBA-VIFPVBQESA-N methamphetamine Chemical compound CN[C@@H](C)CC1=CC=CC=C1 MYWUZJCMWCOHBA-VIFPVBQESA-N 0.000 claims description 2
- OMNKZBIFPJNNIO-UHFFFAOYSA-N n-(2-methyl-4-oxopentan-2-yl)prop-2-enamide Chemical compound CC(=O)CC(C)(C)NC(=O)C=C OMNKZBIFPJNNIO-UHFFFAOYSA-N 0.000 claims description 2
- 235000010987 pectin Nutrition 0.000 claims description 2
- 239000001814 pectin Substances 0.000 claims description 2
- 229920001277 pectin Polymers 0.000 claims description 2
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims 1
- 229920002907 Guar gum Polymers 0.000 claims 1
- 229920000881 Modified starch Polymers 0.000 claims 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- 150000003926 acrylamides Chemical class 0.000 claims 1
- 150000001412 amines Chemical class 0.000 claims 1
- 230000005587 bubbling Effects 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 239000001768 carboxy methyl cellulose Substances 0.000 claims 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 238000007334 copolymerization reaction Methods 0.000 claims 1
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical compound NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 claims 1
- 239000000665 guar gum Substances 0.000 claims 1
- 235000010417 guar gum Nutrition 0.000 claims 1
- 229960002154 guar gum Drugs 0.000 claims 1
- 235000019426 modified starch Nutrition 0.000 claims 1
- UYERIVYDSGUOJG-UHFFFAOYSA-N morpholine;prop-2-enamide Chemical compound NC(=O)C=C.C1COCCN1 UYERIVYDSGUOJG-UHFFFAOYSA-N 0.000 claims 1
- 230000005070 ripening Effects 0.000 claims 1
- 229920001567 vinyl ester resin Polymers 0.000 claims 1
- 239000000230 xanthan gum Substances 0.000 claims 1
- 235000010493 xanthan gum Nutrition 0.000 claims 1
- 229920001285 xanthan gum Polymers 0.000 claims 1
- 229940082509 xanthan gum Drugs 0.000 claims 1
- 206010052428 Wound Diseases 0.000 description 49
- 208000027418 Wounds and injury Diseases 0.000 description 49
- 238000011049 filling Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 10
- 230000035699 permeability Effects 0.000 description 10
- 210000000416 exudates and transudate Anatomy 0.000 description 5
- 229920000058 polyacrylate Polymers 0.000 description 5
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 4
- 229920001222 biopolymer Polymers 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 4
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- 235000015170 shellfish Nutrition 0.000 description 3
- 230000029663 wound healing Effects 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 229940127554 medical product Drugs 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- OMDQUFIYNPYJFM-XKDAHURESA-N (2r,3r,4s,5r,6s)-2-(hydroxymethyl)-6-[[(2r,3s,4r,5s,6r)-4,5,6-trihydroxy-3-[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@H](O)[C@H](O)O1 OMDQUFIYNPYJFM-XKDAHURESA-N 0.000 description 1
- 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 1
- XLPJNCYCZORXHG-UHFFFAOYSA-N 1-morpholin-4-ylprop-2-en-1-one Chemical compound C=CC(=O)N1CCOCC1 XLPJNCYCZORXHG-UHFFFAOYSA-N 0.000 description 1
- REJHVSOVQBJEBF-OWOJBTEDSA-N 5-azaniumyl-2-[(e)-2-(4-azaniumyl-2-sulfonatophenyl)ethenyl]benzenesulfonate Chemical compound OS(=O)(=O)C1=CC(N)=CC=C1\C=C\C1=CC=C(N)C=C1S(O)(=O)=O REJHVSOVQBJEBF-OWOJBTEDSA-N 0.000 description 1
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical class 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 1
- 229930192334 Auxin Natural products 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- KBVFOJAXNDOKET-UHFFFAOYSA-N CC(CC)S(=O)(=O)O.C(C=C)N Chemical compound CC(CC)S(=O)(=O)O.C(C=C)N KBVFOJAXNDOKET-UHFFFAOYSA-N 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
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 229920000926 Galactomannan Polymers 0.000 description 1
- 239000001828 Gelatine Substances 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- XEFQLINVKFYRCS-UHFFFAOYSA-N Triclosan Chemical compound OC1=CC(Cl)=CC=C1OC1=CC=C(Cl)C=C1Cl XEFQLINVKFYRCS-UHFFFAOYSA-N 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000002363 auxin Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 238000010382 chemical cross-linking Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229960003260 chlorhexidine Drugs 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 1
- 230000002879 macerating effect Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 229960001252 methamphetamine Drugs 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 1
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 229960003500 triclosan Drugs 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 239000000052 vinegar Substances 0.000 description 1
- 235000021419 vinegar Nutrition 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- A61F13/01034—
-
- 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
- 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
- A61L15/425—Porous materials, e.g. foams or sponges
-
- 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
- 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
- B32B5/18—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 features of a layer of foamed material
-
- 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
- A61F2013/00089—Wound bandages
- A61F2013/00246—Wound bandages in a special way pervious to air or vapours
- A61F2013/00251—Wound bandages in a special way pervious to air or vapours with macroscopic openings
-
- 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
- A61F2013/00519—Plasters use for treating burn
-
- 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
- A61F2013/0074—Plasters means for wound humidity control with absorbing pads containing foams
-
- 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
-
- 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
- A61F2013/00855—Plasters pervious to air or vapours
- A61F2013/00859—Plasters pervious to air or vapours with macroscopic openings
-
- 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
- A61F2013/00897—Plasters package for individual plaster
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0118250A GB2377939B (en) | 2001-07-26 | 2001-07-26 | Apertured sheet materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW589337B true TW589337B (en) | 2004-06-01 |
Family
ID=9919247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW091116522A TW589337B (en) | 2001-07-26 | 2002-07-25 | The self-supporting apertured sheets, the method of manufacture of the same and the wound dressings comprising the same |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1409030A1 (fr) |
| JP (1) | JP2004536670A (fr) |
| GB (1) | GB2377939B (fr) |
| TW (1) | TW589337B (fr) |
| WO (1) | WO2003011352A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI465262B (zh) * | 2012-06-04 | 2014-12-21 | Tatung Co | 水凝膠敷料的製備方法 |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2396109B (en) * | 2002-12-12 | 2006-04-19 | Johnson & Johnson Medical Ltd | Absorbent multilayer hydrogel wound dressings |
| JP5581056B2 (ja) | 2006-12-15 | 2014-08-27 | ライフボンド リミテッド | ゼラチン−トランスグルタミナーゼ止血ドレッシング及びシーラント |
| GB0715198D0 (en) * | 2007-08-06 | 2007-09-12 | First Water Ltd | A Wound dressing |
| EP2027838A1 (fr) * | 2007-08-20 | 2009-02-25 | Bio-Racer | Matériau de feuille non hermétique doté d'une couche de revêtement adhésif et son procédé de fabrication |
| GB2455962A (en) | 2007-12-24 | 2009-07-01 | Ethicon Inc | Reinforced adhesive backing sheet, for plaster |
| KR101615395B1 (ko) | 2008-03-05 | 2016-04-25 | 케이씨아이 라이센싱 인코포레이티드 | 조직 부위에 감압을 가하고，조직 부위로부터 유체를 수집 및 저장하는 드레싱 및 방법 |
| US8367388B2 (en) | 2008-06-18 | 2013-02-05 | Lifebond Ltd. | Cross-linked compositions |
| DE102008031182A1 (de) | 2008-07-03 | 2010-01-07 | Paul Hartmann Ag | Wundauflage mit Hydrogelmatrix |
| DE102008031183A1 (de) | 2008-07-03 | 2010-01-07 | Paul Hartmann Ag | Wundauflage |
| US9168180B2 (en) * | 2009-06-16 | 2015-10-27 | 3M Innovative Properties Company | Conformable medical dressing with self supporting substrate |
| BR112012015029A2 (pt) | 2009-12-22 | 2017-06-27 | Lifebond Ltd | matriz reticulada, método para controlar a formação de uma matriz, método ou matriz, método para vedar um tecido contra vazamento de um fluído corporal, agente hemostático ou vedante cirúrgico, composição para vedar um ferimento, uso da composição, composição para um veículo para entrega localizada de fármaco, composição para engenharia de tecido, e método para modificar uma composição |
| DK2338528T3 (da) | 2009-12-24 | 2013-08-26 | Hartmann Paul Ag | Hydrogelmatrix med øget absorptionskapacitet til væsker |
| EP2338529B1 (fr) | 2009-12-24 | 2013-05-29 | Paul Hartmann AG | Matrice d'hydrogel dotée de propriétés d'adhésion améliorées |
| US8814842B2 (en) | 2010-03-16 | 2014-08-26 | Kci Licensing, Inc. | Delivery-and-fluid-storage bridges for use with reduced-pressure systems |
| ES2567174T3 (es) | 2010-08-05 | 2016-04-20 | Lifebond Ltd | Composición seca en apósitos y adhesivos para heridas |
| GB2488749A (en) | 2011-01-31 | 2012-09-12 | Systagenix Wound Man Ip Co Bv | Laminated silicone coated wound dressing |
| GB201106491D0 (en) | 2011-04-15 | 2011-06-01 | Systagenix Wound Man Ip Co Bv | Patterened silicone coating |
| AU2012352000B2 (en) * | 2011-12-16 | 2017-06-29 | Solventum Intellectual Properties Company | Releasable medical drapes |
| US10940047B2 (en) | 2011-12-16 | 2021-03-09 | Kci Licensing, Inc. | Sealing systems and methods employing a hybrid switchable drape |
| SG11201503860RA (en) | 2012-11-16 | 2015-06-29 | Kci Licensing Inc | Medical drape with pattern adhesive layers and method of manufacturing same |
| GB201222770D0 (en) | 2012-12-18 | 2013-01-30 | Systagenix Wound Man Ip Co Bv | Wound dressing with adhesive margin |
| DE102013003755A1 (de) * | 2013-03-06 | 2014-09-11 | Carl Freudenberg Kg | Belüftungseinsatz |
| EP4018985A1 (fr) | 2013-03-14 | 2022-06-29 | 3M Innovative Properties Co. | Pansement absorbant à drapage hybride |
| US10117978B2 (en) | 2013-08-26 | 2018-11-06 | Kci Licensing, Inc. | Dressing interface with moisture controlling feature and sealing function |
| EP3470030A1 (fr) | 2013-10-28 | 2019-04-17 | KCI Licensing, Inc. | Ruban d'étanchéité hybride |
| CN110652396B (zh) | 2013-10-30 | 2021-11-23 | 3M创新知识产权公司 | 具有不同大小的穿孔的敷件 |
| US10398814B2 (en) | 2013-10-30 | 2019-09-03 | Kci Licensing, Inc. | Condensate absorbing and dissipating system |
| US9925092B2 (en) | 2013-10-30 | 2018-03-27 | Kci Licensing, Inc. | Absorbent conduit and system |
| WO2015065616A1 (fr) | 2013-10-30 | 2015-05-07 | Kci Licensing, Inc. | Pansement ayant une interface de scellement étanche et de rétention |
| US10632020B2 (en) | 2014-02-28 | 2020-04-28 | Kci Licensing, Inc. | Hybrid drape having a gel-coated perforated mesh |
| US11026844B2 (en) | 2014-03-03 | 2021-06-08 | Kci Licensing, Inc. | Low profile flexible pressure transmission conduit |
| US10406266B2 (en) | 2014-05-02 | 2019-09-10 | Kci Licensing, Inc. | Fluid storage devices, systems, and methods |
| US10898217B2 (en) | 2014-05-09 | 2021-01-26 | Kci Licensing, Inc. | Dressing providing apertures with multiple orifice sizes for negative-pressure therapy |
| EP3139880B1 (fr) | 2014-05-09 | 2018-03-21 | KCI Licensing, Inc. | Pansement à effet perturbateur destiné à être utilisé en pression négative et avec instillation de fluide |
| AU2015255723B2 (en) | 2014-05-09 | 2019-09-19 | Solventum Intellectual Properties Company | Dressing with contracting layer for linear tissue sites |
| EP3281616B1 (fr) | 2014-06-05 | 2020-01-01 | KCI Licensing, Inc. | Pansement ayant des caractéristiques d'acquisition et de distribution de fluide |
| WO2016100098A1 (fr) | 2014-12-17 | 2016-06-23 | Kci Licensing, Inc. | Pansement avec capacité de mise en décharge |
| US11246975B2 (en) | 2015-05-08 | 2022-02-15 | Kci Licensing, Inc. | Low acuity dressing with integral pump |
| WO2017040045A1 (fr) | 2015-09-01 | 2017-03-09 | Kci Licensing, Inc. | Pansement présentant une force d'apposition accrue |
| WO2017048866A1 (fr) | 2015-09-17 | 2017-03-23 | Kci Licensing, Inc. | Revêtement adhésif de silicone et d'acrylique hybride destiné à être utilisé dans le traitement de plaies |
| DE102017131013A1 (de) | 2017-12-21 | 2019-06-27 | Paul Hartmann Ag | Verfahren zur Herstellung einer Wundauflage |
| DE102017131014A1 (de) | 2017-12-21 | 2019-06-27 | Paul Hartmann Ag | Verfahren zur Bearbeitung eines Substrats |
| CN111989072B (zh) * | 2018-04-23 | 2023-04-18 | 3M创新知识产权公司 | 用于负压治疗的提供具有多个孔口尺寸的孔的敷料 |
| US11122846B2 (en) * | 2018-10-25 | 2021-09-21 | Cornell University | Breathable fabrics with smart pores |
| JP7290302B2 (ja) * | 2018-10-26 | 2023-06-13 | 国立研究開発法人農業・食品産業技術総合研究機構 | ハイドロゲル膜及びその使用 |
| EP3941541B1 (fr) * | 2019-04-11 | 2024-03-20 | ConvaTec Technologies Inc. | Hydrogels superporeux, leurs procédés de fabrication et articles les incorporant |
| CN111617306B (zh) * | 2020-05-07 | 2021-06-15 | 南方医科大学 | 一种离子导电水凝胶复合敷料及其制备方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4395215A (en) * | 1981-02-02 | 1983-07-26 | The Procter & Gamble Company | Film forming structure for uniformly debossing and selectively aperturing a resilient plastic web and method for its construction |
| GB2093703B (en) * | 1981-02-13 | 1985-08-07 | Smith & Nephew Ass | Wound dressings for burns |
| DE3464326D1 (en) * | 1983-04-06 | 1987-07-30 | Smith & Nephew Ass | Dressing |
| GB2138357B (en) * | 1983-04-15 | 1986-05-21 | Coal Ind | Improvements in adhesive sheets |
| US4644623A (en) * | 1983-06-01 | 1987-02-24 | Ethyl Corporation | Method of making a rotatable molding element for selectively aperturing thermoplastic film |
| US4909244B1 (en) * | 1986-11-26 | 1994-07-05 | Kendall & Co | Hydrogel wound dressing |
| GB8705985D0 (en) * | 1987-03-13 | 1987-04-15 | Geistlich Soehne Ag | Dressings |
| DE4242015A1 (de) * | 1992-04-02 | 1993-10-07 | Sebapharma Gmbh & Co | Wundverband, Wundauflage oder Trägermatrix |
| DE4308445A1 (de) * | 1993-03-17 | 1994-09-22 | Beiersdorf Ag | Wundverbände auf Basis hydrophiler Polyurethangelschäume und Verfahren zu deren Herstellung |
| CA2158344A1 (fr) * | 1993-04-16 | 1994-10-27 | Matthew T. Scholz | Produits de modelage orthopedique |
| JP3016681B2 (ja) * | 1993-11-15 | 2000-03-06 | 日本シリカ工業株式会社 | 高い比表面積とコントロールされた高構造性を有するシリカゲル及びその製造方法 |
| JP3311882B2 (ja) * | 1994-12-20 | 2002-08-05 | 日本シリカ工業株式会社 | 高い比表面積とコントロールされた低い構造性を有するシリカゲルおよびその製造方法 |
| US5965044A (en) * | 1997-08-14 | 1999-10-12 | Northrop Grumman Corporation | Laser perforating process for producing an acoustical and structural microporous sheet |
| GB0027674D0 (en) * | 2000-11-13 | 2000-12-27 | Johnson & Johnson Medical Ltd | Hydrogel wound dressings |
| GB2369997B (en) * | 2000-12-12 | 2004-08-11 | Johnson & Johnson Medical Ltd | Dressings for the treatment of exuding wounds |
-
2001
- 2001-07-26 GB GB0118250A patent/GB2377939B/en not_active Expired - Fee Related
-
2002
- 2002-07-25 TW TW091116522A patent/TW589337B/zh not_active IP Right Cessation
- 2002-07-25 JP JP2003516582A patent/JP2004536670A/ja not_active Abandoned
- 2002-07-25 WO PCT/GB2002/003406 patent/WO2003011352A1/fr not_active Application Discontinuation
- 2002-07-25 EP EP02745682A patent/EP1409030A1/fr not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI465262B (zh) * | 2012-06-04 | 2014-12-21 | Tatung Co | 水凝膠敷料的製備方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2377939A (en) | 2003-01-29 |
| GB0118250D0 (en) | 2001-09-19 |
| JP2004536670A (ja) | 2004-12-09 |
| EP1409030A1 (fr) | 2004-04-21 |
| GB2377939B (en) | 2005-04-20 |
| WO2003011352A1 (fr) | 2003-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW589337B (en) | The self-supporting apertured sheets, the method of manufacture of the same and the wound dressings comprising the same | |
| TW590763B (en) | Hydrogel wound dressings | |
| KR100709083B1 (ko) | 상처 드레싱을 위한 텍스쳐 흡수성 물품 | |
| ES2915475T3 (es) | Apósito para heridas | |
| US5429590A (en) | Medical water-absorptive polymer and dressing for wound and medical bandage using the same | |
| US8664464B2 (en) | Absorbent multilayer hydrogel wound dressings | |
| JP4927300B2 (ja) | 多層吸収性創傷ドレッシング | |
| AU2002365308B2 (en) | Absorbent wound dressing containing a hydrogel layer | |
| CA1214085A (fr) | Pansement | |
| EP2433596B1 (fr) | Pansements pour plaies | |
| JP2004515319A (ja) | 滲出性の傷の治療用包帯 | |
| NO883353L (no) | Vannabsorberende struktur. | |
| JP2002523565A (ja) | 本来的に抗菌性の第４級アミンヒドロゲル創傷ドレッシング | |
| WO2004060413A1 (fr) | Articles medicaux absorbants | |
| GB2387331A (en) | Absorbent articles. | |
| JP2007327053A (ja) | 高吸収性ハイドロコロイドの製造方法 | |
| JP2022523780A (ja) | 抗菌ドレッシング、ドレッシング構成要素、及び方法 | |
| JP4171108B2 (ja) | 皮膚貼付材およびその製造方法 | |
| GB2379392A (en) | Wound dressing sheet materials | |
| JP3220700B2 (ja) | 医療用吸水性ポリマー及びこれを用いた創傷用被覆材並びに医療用外用材更にこれらの製造方法 | |
| JPS6397677A (ja) | 多孔性感圧接着剤フィルム物品およびその製造方法 | |
| JPH09505752A (ja) | 創傷用ドレッシング | |
| JP2006271927A (ja) | 創傷被覆用組成物、及び創傷シート状創傷被覆材 | |
| US20240091075A1 (en) | Absorbent Article | |
| EP4233819A1 (fr) | Produit absorbant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |