KR101105081B1 - 키토산과 같은 친수성 중합체 스폰지 구조체로부터 형성된조직 드레싱 조립체, 시스템 및 방법 - Google Patents
키토산과 같은 친수성 중합체 스폰지 구조체로부터 형성된조직 드레싱 조립체, 시스템 및 방법 Download PDFInfo
- Publication number
- KR101105081B1 KR101105081B1 KR1020067012470A KR20067012470A KR101105081B1 KR 101105081 B1 KR101105081 B1 KR 101105081B1 KR 1020067012470 A KR1020067012470 A KR 1020067012470A KR 20067012470 A KR20067012470 A KR 20067012470A KR 101105081 B1 KR101105081 B1 KR 101105081B1
- Authority
- KR
- South Korea
- Prior art keywords
- tissue
- chitosan
- tissue dressing
- hydrophilic polymer
- sponge structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920001661 Chitosan Polymers 0.000 title claims abstract description 215
- 229920001477 hydrophilic polymer Polymers 0.000 title claims abstract description 95
- 239000002993 sponge (artificial) Substances 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims description 30
- 230000000712 assembly Effects 0.000 title description 20
- 238000000429 assembly Methods 0.000 title description 20
- 239000012530 fluid Substances 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 38
- 230000023597 hemostasis Effects 0.000 claims abstract description 25
- 208000014674 injury Diseases 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000000845 anti-microbial effect Effects 0.000 claims abstract description 22
- 238000011282 treatment Methods 0.000 claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 18
- 230000000840 anti-viral effect Effects 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 13
- 239000003814 drug Substances 0.000 claims abstract description 13
- 229940124597 therapeutic agent Drugs 0.000 claims abstract description 11
- 208000031169 hemorrhagic disease Diseases 0.000 claims abstract description 9
- 230000008733 trauma Effects 0.000 claims abstract description 8
- 230000006641 stabilisation Effects 0.000 claims abstract description 5
- 238000011105 stabilization Methods 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 23
- 230000002745 absorbent Effects 0.000 claims description 21
- 239000002250 absorbent Substances 0.000 claims description 21
- 239000002028 Biomass Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 8
- 230000000451 tissue damage Effects 0.000 claims description 6
- 231100000827 tissue damage Toxicity 0.000 claims description 6
- 239000012620 biological material Substances 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 239000011159 matrix material Substances 0.000 abstract description 169
- 239000002131 composite material Substances 0.000 abstract description 14
- 239000004599 antimicrobial Substances 0.000 abstract description 2
- 238000005470 impregnation Methods 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 description 196
- 238000012360 testing method Methods 0.000 description 141
- 208000027418 Wounds and injury Diseases 0.000 description 68
- 206010052428 Wound Diseases 0.000 description 52
- 239000000243 solution Substances 0.000 description 48
- 210000004369 blood Anatomy 0.000 description 47
- 239000008280 blood Substances 0.000 description 47
- 238000007710 freezing Methods 0.000 description 42
- 230000008014 freezing Effects 0.000 description 42
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 39
- 230000000740 bleeding effect Effects 0.000 description 33
- 208000032843 Hemorrhage Diseases 0.000 description 31
- 208000034158 bleeding Diseases 0.000 description 31
- 239000000047 product Substances 0.000 description 31
- 230000006378 damage Effects 0.000 description 24
- 230000001070 adhesive effect Effects 0.000 description 17
- 230000032683 aging Effects 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 14
- -1 polyethylene Polymers 0.000 description 13
- 239000000523 sample Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 239000002253 acid Substances 0.000 description 10
- 230000000844 anti-bacterial effect Effects 0.000 description 10
- 238000000280 densification Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 9
- 210000001367 artery Anatomy 0.000 description 9
- 238000004090 dissolution Methods 0.000 description 9
- 206010053567 Coagulopathies Diseases 0.000 description 8
- 230000002439 hemostatic effect Effects 0.000 description 8
- 230000036961 partial effect Effects 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 230000001954 sterilising effect Effects 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 7
- 208000031220 Hemophilia Diseases 0.000 description 7
- 208000009292 Hemophilia A Diseases 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- 210000001124 body fluid Anatomy 0.000 description 7
- 239000010839 body fluid Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000004108 freeze drying Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 230000003902 lesion Effects 0.000 description 7
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 6
- REKYPYSUBKSCAT-UHFFFAOYSA-N 3-hydroxypentanoic acid Chemical compound CCC(O)CC(O)=O REKYPYSUBKSCAT-UHFFFAOYSA-N 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 230000015271 coagulation Effects 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000007872 degassing Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 108010035532 Collagen Proteins 0.000 description 5
- 102000008186 Collagen Human genes 0.000 description 5
- 241000700588 Human alphaherpesvirus 1 Species 0.000 description 5
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 description 5
- 241000446313 Lamella Species 0.000 description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000036772 blood pressure Effects 0.000 description 5
- 229920001436 collagen Polymers 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000000338 in vitro Methods 0.000 description 5
- 229910052750 molybdenum Inorganic materials 0.000 description 5
- 239000011733 molybdenum Substances 0.000 description 5
- 229920005615 natural polymer Polymers 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 230000002688 persistence Effects 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229910052697 platinum Inorganic materials 0.000 description 5
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 229920000915 polyvinyl chloride Polymers 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 235000019698 starch Nutrition 0.000 description 5
- 239000008107 starch Substances 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 239000010936 titanium Substances 0.000 description 5
- 229910052719 titanium Inorganic materials 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229920002307 Dextran Polymers 0.000 description 4
- 102000009123 Fibrin Human genes 0.000 description 4
- 108010073385 Fibrin Proteins 0.000 description 4
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 4
- 241000701074 Human alphaherpesvirus 2 Species 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 4
- 206010065441 Venous haemorrhage Diseases 0.000 description 4
- 235000010443 alginic acid Nutrition 0.000 description 4
- 229920000615 alginic acid Polymers 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 4
- 210000001772 blood platelet Anatomy 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000003743 erythrocyte Anatomy 0.000 description 4
- 229950003499 fibrin Drugs 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000013001 point bending Methods 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 102000009027 Albumins Human genes 0.000 description 3
- 108010088751 Albumins Proteins 0.000 description 3
- 206010060964 Arterial haemorrhage Diseases 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 229920002101 Chitin Polymers 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 208000009889 Herpes Simplex Diseases 0.000 description 3
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 3
- 229920000954 Polyglycolide Polymers 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 230000003679 aging effect Effects 0.000 description 3
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 3
- 208000015294 blood coagulation disease Diseases 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000009852 coagulant defect Effects 0.000 description 3
- 239000000306 component Substances 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000013101 initial test Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 239000001630 malic acid Substances 0.000 description 3
- 235000011090 malic acid Nutrition 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 229920000747 poly(lactic acid) Polymers 0.000 description 3
- 229920002463 poly(p-dioxanone) polymer Polymers 0.000 description 3
- 229920002627 poly(phosphazenes) Polymers 0.000 description 3
- 229920001610 polycaprolactone Polymers 0.000 description 3
- 239000000622 polydioxanone Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 229910052703 rhodium Inorganic materials 0.000 description 3
- 239000010948 rhodium Substances 0.000 description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 229920001059 synthetic polymer Polymers 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 229920000945 Amylopectin Polymers 0.000 description 2
- 229920000856 Amylose Polymers 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229920001651 Cyanoacrylate Polymers 0.000 description 2
- 208000034693 Laceration Diseases 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 2
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 2
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 2
- 159000000021 acetate salts Chemical class 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000000540 analysis of variance Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000000560 biocompatible material Substances 0.000 description 2
- 239000012503 blood component Substances 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000035602 clotting Effects 0.000 description 2
- 238000013267 controlled drug release Methods 0.000 description 2
- 230000006196 deacetylation Effects 0.000 description 2
- 238000003381 deacetylation reaction Methods 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 229930195712 glutamate Natural products 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 2
- 229920005606 polypropylene copolymer Polymers 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000306 recurrent effect Effects 0.000 description 2
- 230000007261 regionalization Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000007614 solvation Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000003612 virological effect Effects 0.000 description 2
- LEBVLXFERQHONN-UHFFFAOYSA-N 1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamide Chemical compound CCCCN1CCCCC1C(=O)NC1=C(C)C=CC=C1C LEBVLXFERQHONN-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- SQDAZGGFXASXDW-UHFFFAOYSA-N 5-bromo-2-(trifluoromethoxy)pyridine Chemical compound FC(F)(F)OC1=CC=C(Br)C=N1 SQDAZGGFXASXDW-UHFFFAOYSA-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 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 1
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- 206010003162 Arterial injury Diseases 0.000 description 1
- 241000228245 Aspergillus niger Species 0.000 description 1
- 108010039209 Blood Coagulation Factors Proteins 0.000 description 1
- 102000015081 Blood Coagulation Factors Human genes 0.000 description 1
- 206010006797 Burns first degree Diseases 0.000 description 1
- 206010006802 Burns second degree Diseases 0.000 description 1
- 241000222122 Candida albicans Species 0.000 description 1
- 201000009030 Carcinoma Diseases 0.000 description 1
- 229920001287 Chondroitin sulfate Polymers 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 108020004414 DNA Proteins 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 206010018276 Gingival bleeding Diseases 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- XQFRJNBWHJMXHO-RRKCRQDMSA-N IDUR Chemical compound C1[C@H](O)[C@@H](CO)O[C@H]1N1C(=O)NC(=O)C(I)=C1 XQFRJNBWHJMXHO-RRKCRQDMSA-N 0.000 description 1
- PIWKPBJCKXDKJR-UHFFFAOYSA-N Isoflurane Chemical compound FC(F)OC(Cl)C(F)(F)F PIWKPBJCKXDKJR-UHFFFAOYSA-N 0.000 description 1
- 239000004909 Moisturizer Substances 0.000 description 1
- 101000882917 Penaeus paulensis Hemolymph clottable protein Proteins 0.000 description 1
- 208000009344 Penetrating Wounds Diseases 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 108010039918 Polylysine Proteins 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 108090000190 Thrombin Proteins 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 206010047163 Vasospasm Diseases 0.000 description 1
- 206010065173 Viral skin infection Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 238000002399 angioplasty Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 239000003443 antiviral agent Substances 0.000 description 1
- 210000000436 anus Anatomy 0.000 description 1
- 230000008321 arterial blood flow Effects 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- MSWZFWKMSRAUBD-UHFFFAOYSA-N beta-D-galactosamine Natural products NC1C(O)OC(CO)C(O)C1O MSWZFWKMSRAUBD-UHFFFAOYSA-N 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 239000003114 blood coagulation factor Substances 0.000 description 1
- 229960000182 blood factors Drugs 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 229960003150 bupivacaine Drugs 0.000 description 1
- RMRJXGBAOAMLHD-IHFGGWKQSA-N buprenorphine Chemical compound C([C@]12[C@H]3OC=4C(O)=CC=C(C2=4)C[C@@H]2[C@]11CC[C@]3([C@H](C1)[C@](C)(O)C(C)(C)C)OC)CN2CC1CC1 RMRJXGBAOAMLHD-IHFGGWKQSA-N 0.000 description 1
- 229960001736 buprenorphine Drugs 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229940113118 carrageenan Drugs 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 229940059329 chondroitin sulfate Drugs 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001523 electrospinning Methods 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 210000003617 erythrocyte membrane Anatomy 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 201000004946 genital herpes Diseases 0.000 description 1
- 229960002442 glucosamine Drugs 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 150000002306 glutamic acid derivatives Chemical class 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 208000011759 gum bleeding Diseases 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000002874 hemostatic agent Substances 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 229920002674 hyaluronan Polymers 0.000 description 1
- KIUKXJAPPMFGSW-MNSSHETKSA-N hyaluronan Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)C1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H](C(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-MNSSHETKSA-N 0.000 description 1
- 229940099552 hyaluronan Drugs 0.000 description 1
- 235000011167 hydrochloric acid Nutrition 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 210000000494 inguinal canal Anatomy 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229960002725 isoflurane Drugs 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 150000003893 lactate salts Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000002101 lytic effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000030524 negative regulation of hemostasis Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 210000003899 penis Anatomy 0.000 description 1
- 238000001558 permutation test Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000656 polylysine Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000003361 porogen Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 208000037974 severe injury Diseases 0.000 description 1
- 230000009528 severe injury Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 230000004206 stomach function Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229960004072 thrombin Drugs 0.000 description 1
- 230000003582 thrombocytopenic effect Effects 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Images
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
-
- 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
- A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or 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
- A61F13/00051—Accessories for dressings
- A61F13/00063—Accessories for dressings comprising medicaments or additives, e.g. odor control, PH control, debriding, antimicrobic
-
- 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
- A61F13/00051—Accessories for dressings
- A61F13/00072—Packaging of dressings
- A61F13/00076—Packaging of adhesive dressings
- A61F13/0008—Packaging of adhesive dressings having means for facilitating the removal of the packaging and release liner
-
- 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
-
- 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
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
- A61F13/0213—Adhesive bandages or dressings with fluid retention members the fluid retention member being a layer of hydrocolloid, gel forming material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive bandages or dressings
- A61F13/0246—Adhesive bandages or dressings characterised by the skin-adhering layer
- A61F13/0253—Adhesive bandages or dressings characterised by the skin-adhering layer characterized by the adhesive material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—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
- 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
- A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
-
- 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
- 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
- A61F2013/00255—Wound bandages in a special way pervious to air or vapours with pores
-
- 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
- A61F2013/00314—Wound bandages with surface treatments
- A61F2013/00327—Wound bandages with surface treatments to create projections or depressions in surface
-
- 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
- A61F2013/00463—Plasters use haemostatic
-
- 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
- A61F2013/00463—Plasters use haemostatic
- A61F2013/00472—Plasters use haemostatic with chemical means
-
- 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
- A61F2013/0054—Plasters use for deep wounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00544—Plasters form or structure
- A61F2013/00582—Properties of backing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00655—Plasters adhesive
- A61F2013/00676—Plasters adhesive hydrogel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00655—Plasters adhesive
- A61F2013/00714—Plasters adhesive adhesives for mucosae
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00655—Plasters adhesive
- A61F2013/00719—Plasters adhesive adhesives for use on wounds
-
- 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
- A61F2013/00855—Plasters pervious to air or vapours
- A61F2013/00863—Plasters pervious to air or vapours with pores
-
- 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
-
- 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
- A61F2013/00361—Plasters
- A61F2013/00902—Plasters containing means
- A61F2013/00927—Plasters containing means with biological activity, e.g. enzymes for debriding wounds or others, collagen or growth factors
- A61F2013/00931—Plasters containing means with biological activity, e.g. enzymes for debriding wounds or others, collagen or growth factors chitin
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/04—Materials for stopping bleeding
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Surgery (AREA)
- Manufacturing & Machinery (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Prostheses (AREA)
Abstract
Description
제품 번호 |
초기 결과 | 숙성 결과 | ||||
일자 | 최소 압력 초과의 패드 조립체 | 평균 압력 | 일자 | 최소 압력 초과의 패드 조립체 | 평균 압력 | |
(PL88) | 2/25/2004 | 65% | 935 | 7/23/2004 | 80% | 1031 |
(PL90) | 2/25/2004 | 65% | 924 | 7/24/2004 | 90% | 1242 |
(PL97) | 3/9/2004 | 40% | 772 | 7/27/2004 | 90% | 1054 |
(PL100) | 3/17/2004 | 64% | 955 | 7/23/2004 | 90% | 1139 |
(PL112) | 4/22/2004 | 70% | 919 | 7/27/2004 | 60% | 867 |
(PL113) | 5/6/2004 | 60% | 849 | 7/26/2004 | 90% | 1120 |
(PL124) | 5/19/2004 | 50% | 767 | 7/22/2004 | 80% | 1022 |
평균 | 59% | 874 | 83% | 1068 |
제품 번호 | 패드 조립체 통과의 변화(%) | 압력 변화 | 압력 변화율(%) |
(PL88) | 15 | 96 | 10 |
(PL90) | 25 | 318 | 34 |
(PL97) | 50 | 282 | 37 |
(PL100) | 26 | 184 | 19 |
(PL112) | -10 | -52 | -6 |
(PL113) | 30 | 271 | 32 |
(PL124) | 30 | 255 | 33 |
평균 | 24 | 193 | 23 |
처음에 합격한 제품 | 처음에 불합격한 제품 | "숙성 효과" 후에 합격 | "숙성 효과" 후에 불합격 |
128 129 130 131 135 144 146 151 154 155 157 158 160 164 166 171 172 173 174 175 176 177 178 179 180 181 182 183 184 |
127 132 133 134 136 137 138 139 140 141 142 143 145 147 148 149 150 152 153 156 159 161 162 163 165 167 168 169 170 |
132 134 136 137 138 141 142 143 145 147 148 149 150 152 153 159 161 163 165 167 168 169 170 |
127 133 139 140 156 162 |
29 | 29 | 23 | 6 |
재시험된 제품의 % | N/A | 79 | 21 |
총 제품의 % | 50 | 40 | 10 |
제품 | 초기 평균 파열 압력 | 숙성 평균 파열 압력 | 변화율(%) | 기준을 충족하는 초기 패드 조립체의 백분율 | 기준을 충족하는 숙성 패드 조립체의 백분율 | 변화율(%) |
136 | 857 | 877 | 2 | 68 | 79 | 16 |
141 | 758 | 1020 | 35 | 60 | 79 | 32 |
148 | 757 | 1055 | 39 | 50 | 92 | 84 |
152 | 843 | 986 | 17 | 54 | 92 | 70 |
153 | 974 | 1096 | 13 | 58 | 92 | 59 |
156 | 776 | 872 | 12 | 50 | 71 | 42 |
159 | 794 | 1082 | 36 | 50 | 83 | 66 |
161 | 704 | 1305 | 85 | 42 | 96 | 129 |
162 | 617 | 939 | 52 | 30 | 67 | 123 |
163 | 765 | 1908 | 149 | 48 | 92 | 92 |
165 | 903 | 899 | 0 | 71 | 83 | 17 |
167 | 813 | 957 | 18 | 67 | 75 | 12 |
168 | 800 | 959 | 20 | 71 | 79 | 11 |
170 | 772 | 1145 | 48 | 54 | 96 | 78 |
평균 | 795 | 1079 | 38 | 55 | 84 | 59 |
시험 유형 | 30분 시점에서의 지혈 | 240분 시점에서의 지혈 | ||
성공 | 실패 | 성공 | 실패 | |
48PG를 먼저 적용 | 3 | 11 | 1 | 13 |
48PG를 대체 적용 | 0 | 0 | 0 | 0 |
HCB를 먼저 적용 | 14 | 0 | 12 | 2 |
HCB를 대체 적용 | 11 | 0 | 9 | 2 |
손상 번호 | 출혈까지의 시간 (분) | |||||
HCB를 먼저 적용 | 48PG | HCB를 대체 적용 | ||||
시험편 1 | 시험편 2 | 시험편 1 | 시험편 2 | 시험편 1 | 시험편 2 | |
1 | 5 | 240 | 0 | 5 | 5 | 240 |
2 | 5 | 240 | 5 | 5 | 5 | 240 |
3 | 10 | 240 | 5 | 5 | 12 | 240 |
4 | 25 | 240 | 5 | 5 | 235 | |
5 | 130 | 5 | 5 | 240 | ||
6 | 210 | 5 | 5 | 240 | ||
7 | 240 | 5 | 5 | 20 | 240 | |
8 | 240 | 5 | 5 | 240 | ||
9 | 240 | 5 | 92 | |||
10 | 240 | 5 | 5 | 240 | ||
11 | 240 | 10 | 5 | 240 | ||
12 | 240 | 20 | 3 | 205 | ||
13 | 240 | 45 | ||||
14 | 240 | 240 |
군 | 횟수 | 합계 | 평균(MPa) | 분산(MPa2) |
비처리 대조 시험편 | 12 | 84.1 | 7.01 | 2.56 |
처리된 시험편 | 12 | 28.7 | 2.39 | 0.56 |
ANOVA α= 0.05 | ||
변동요인 | P-값 | F 크릿(crit) |
군 간 | 7.13E-09 | 4.30 |
파괴 압력 (mmHg) | ||
비처리 대조군 | 처리된 시험편 | |
평균(N=16) | 1114.75 | 753.69 |
표준편차 | 364.38 | 215.21 |
최대 굽힘 응력에서의 굽힘 하중 (N) |
탄성률(자동) (MPa) |
탄성률(영 탄성률-이동판(Cursor)) (MPa) |
|
1 | 0.5 | 2.7 | 2.7 |
2 | 0.5 | 2.3 | 2.3 |
3 | 0.6 | 3.1 | 3.1 |
4 | 1.2 | 8.3 | 8.2 |
5 | 1.1 | 9.5 | 9.5 |
6 | 1.1 | 8.5 | 8.5 |
시험편 번호 1 | 우측 단부 - 굽혀지는 힌지 형성 |
시험편 번호 2 | 내부 우측 단부 - 굽혀지는 힌지 형성 |
시험편 번호 3 | 중앙 - 굽혀지는 힌지 형성 |
시험편 번호 4 | 중앙 - 대조군 |
시험편 번호 5 | 내부 좌측 단부 - 대조군 |
시험편 번호 6 | 좌측 단부 - 대조군 |
최대 굽힘 응력에서의 굽힘 하중 (N) |
탄성률(자동) (MPa) |
탄성률(영 탄성률-이동판) (MPa) |
|
1 | 0.4 | 2.1 | 2.0 |
2 | 0.5 | 2.7 | 2.7 |
3 | 0.5 | 3.0 | 3.0 |
4 | 0.9 | 6.1 | 6.1 |
5 | 0.9 | 5.6 | 5.7 |
6 | 0.8 | 6.3 | 6.3 |
시험편 번호 1 | 우측 단부 - 힌지 형성 |
시험편 번호 2 | 내부 우측 단부 - 힌지 형성 |
시험편 번호 3 | 중앙 - 힌지 형성 |
시험편 번호 4 | 중앙 - 대조군 |
시험편 번호 5 | 내부 좌측 단부 - 대조군 |
시험편 번호 6 | 좌측 단부 - 대조군 |
파괴 압력 (mmHg) | ||
처리 시험편 | 비처리 대조군 | |
평균(N=8) | 835.6 | 1125.5 |
표준편차 | 324.8 | 294.3 |
유기체 | Log10 환원치 | ||||||
0시 | 24시 | 48시 | 72시 | 7일 | 14일 | 28일 | |
에스. 아우레우스 (S. Aureus) | 0.9 | 5.8 | 3.8 | 5.8 | 5.8 | 5.8 | 5.8 |
피. 아에루기노사 (P. Aeruginosa) | 3.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 |
이. 콜라이 (E. coli) | 0.0 | 2.8 | 5.1 | 5.1 | 5.1 | 5.1 | 5.1 |
씨. 알비칸스 (C. albicans) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
에이. 니게르 (A. niger) | 0.2 | -0.3 | 0.8 | 0.6 | -0.6 | -0.3 | -0.7 |
Claims (20)
- (i) 사용 전의 기계적 조작에 의한 구조체의 상당 부분의 미세 균열, 또는 (ii) 사용 전에 구조체의 상당 부분에 형성된 표면 부조 패턴, 또는 (iii) 사용 전에 구조체의 상당 부분에 형성된 유체 유입 채널의 패턴 중 하나 이상을 포함하는 친수성 중합체 스폰지 구조체를 포함하며, 여기서 친수성 중합체 스폰지 구조체가 사용 전에 압축에 의해 0.6 내지 0.1 g/㎤의 밀도로 치밀화되고 키토산 생물질(biomaterial)을 포함하는 것인 조직 드레싱(dressing).
- 삭제
- 삭제
- 제1항에 있어서, 미세 균열이 굽히기, 비틀기, 회전, 진동, 찌르기(probing), 압축, 연신, 흔들기(shaking) 또는 주무르기(kneading) 중 하나 이상에 의해 생성된 조직 드레싱.
- 제1항에 있어서, 표면 부조 패턴이 열 압축에 의해 생성된 조직 드레싱.
- 제1항에 있어서, 친수성 중합체 스폰지 구조체가 바닥 표면 및 상부 표면을 포함하고, 표면 부조 패턴이 상부 표면에 형성되고 바닥 표면에는 형성되지 않은 조직 드레싱.
- 제1항에 있어서, 유체 유입 채널의 패턴이 천공을 포함하는 조직 드레싱.
- 제1항에 있어서, 친수성 중합체 스폰지 구조체가 바닥 표면 및 상부 표면을 포함하고, 유체 유입 채널이 바닥 표면에 형성된 조직 드레싱.
- 제1항에 있어서, 친수성 중합체 스폰지 구조체가 바닥 표면 및 상부 표면을 포함하고, 상부 표면에 접합된 유체 불투과성 이재를 또한 포함하는 조직 드레싱.
- 제1항에 있어서, 친수성 중합체 스폰지 구조체가 바닥 표면 및 상부 표면을 포함하고, 상부 표면에 접합된 유체 흡수성 물질을 또한 포함하는 조직 드레싱.
- 제1항의 조직 드레싱의 제조 방법.
- (i) 조직 손상, 조직 외상 또는 조직 접근 부위의 지혈, 밀봉 또는 안정화, 또는 (ii) 항균 장벽의 형성, 또는 (iii) 항바이러스 패치의 형성, 또는 (iv) 출혈 장애의 중재(intervene), 또는 (v) 치료제의 방출, 또는 (vi) 점막 표면의 처치, 또는 (vii) 상기 (i) 내지 (vi)의 조합 중 하나 이상을 수행하기 위해 제1항의 조 직 드레싱을 사용하는 방법.
- 친수성 중합체 스폰지 구조체 및 이 친수성 스폰지 구조체 내에 존재하는 하나 이상의 제직 또는 부직 또는 투과성 막형 시트를 포함하며, 친수성 중합체 스폰지 구조체가 압축에 의해 0.6 내지 0.1 g/㎤의 밀도로 치밀화된 것인 조직 드레싱.
- 삭제
- 제13항의 조직 드레싱의 제조 방법.
- (i) 조직 손상, 조직 외상 또는 조직 접근 부위의 지혈, 밀봉 또는 안정화, 또는 (ii) 항균 장벽의 형성, 또는 (iii) 항바이러스 패치의 형성, 또는 (iv) 출혈 장애의 중재, 또는 (v) 치료제의 방출, 또는 (vi) 점막 표면의 처치, 또는 (vii) 상기 (i) 내지 (vi)의 조합 중 하나 이상을 수행하기 위해 제13항의 조직 드레싱을 사용하는 방법.
- 친수성 중합체 스폰지 구조체 및 이 친수성 스폰지 구조체에 고정된 흡수성 부재를 포함하며, 친수성 중합체 스폰지 구조체가 압축에 의해 0.6 내지 0.1 g/㎤의 밀도로 치밀화된 것인 조직 드레싱.
- 제17항에 있어서, 친수성 중합체 스폰지 구조체가 키토산 생물질을 포함하는 조직 드레싱.
- 제17항의 조직 드레싱의 제조 방법.
- (i) 조직 손상, 조직 외상 또는 조직 접근 부위의 지혈, 밀봉 또는 안정화, 또는 (ii) 항균 장벽의 형성, 또는 (iii) 항바이러스 패치의 형성, 또는 (iv) 출혈 장애의 중재, 또는 (v) 치료제의 방출, 또는 (vi) 점막 표면의 처치, 또는 (vii) 상기 (i) 내지 (vi)의 조합 중 하나 이상을 수행하기 위해 제17항의 조직 드레싱을 사용하는 방법.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/743,052 | 2003-12-23 | ||
US10/743,051 | 2003-12-23 | ||
US10/743,051 US20050137512A1 (en) | 2003-12-23 | 2003-12-23 | Wound dressing and method for controlling severe, life-threatening bleeding |
US10/743,052 US7371403B2 (en) | 2002-06-14 | 2003-12-23 | Wound dressing and method for controlling severe, life-threatening bleeding |
PCT/US2004/043147 WO2005062896A2 (en) | 2003-12-23 | 2004-12-22 | Tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chistosan |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070001915A KR20070001915A (ko) | 2007-01-04 |
KR101105081B1 true KR101105081B1 (ko) | 2012-01-16 |
Family
ID=34743161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067012470A Expired - Lifetime KR101105081B1 (ko) | 2003-12-23 | 2004-12-22 | 키토산과 같은 친수성 중합체 스폰지 구조체로부터 형성된조직 드레싱 조립체, 시스템 및 방법 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1699397A4 (ko) |
JP (1) | JP4812630B2 (ko) |
KR (1) | KR101105081B1 (ko) |
AU (1) | AU2004308415A1 (ko) |
CA (1) | CA2548527A1 (ko) |
IL (1) | IL176036A0 (ko) |
MX (1) | MXPA06007343A (ko) |
NO (1) | NO20062550L (ko) |
NZ (1) | NZ548079A (ko) |
WO (1) | WO2005062896A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180084777A (ko) * | 2015-10-14 | 2018-07-25 | 셀렌투스 사이언스 리미티드 | 지혈 장치 |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060004314A1 (en) * | 2001-06-14 | 2006-01-05 | Hemcon, Inc. | Antimicrobial barriers, systems, and methods formed from hydrophilic polymer structures such as chistosan |
US7897832B2 (en) * | 2001-06-14 | 2011-03-01 | Hemcon Medical Technologies, Inc. | Compositions, assemblies, and methods applied during or after a dental procedure to ameliorate fluid loss and/or promote healing, using a hydrophilic polymer sponge structure such as chitosan |
DE102006020498A1 (de) * | 2006-04-20 | 2007-10-25 | Aesculap Ag & Co. Kg | Schichtförmige Wundauflage |
WO2008036225A2 (en) | 2006-09-20 | 2008-03-27 | Entek Manufacturing, Inc. | Conformable structured therapeutic dressing |
GB2455962A (en) | 2007-12-24 | 2009-07-01 | Ethicon Inc | Reinforced adhesive backing sheet, for plaster |
EP2249761B1 (en) | 2008-03-05 | 2017-04-19 | KCI Licensing, Inc. | Dressing for applying reduced pressure to and collecting and storing fluid from a tissue site |
GB2463523B (en) * | 2008-09-17 | 2013-05-01 | Medtrade Products Ltd | Wound care device |
US8778387B2 (en) | 2009-09-02 | 2014-07-15 | Hyprotek, Inc. | Antimicrobial medical dressings and protecting wounds and catheter sites |
DE102009053305A1 (de) * | 2009-11-12 | 2011-08-18 | medichema GmbH, 09112 | Verfahren zur Herstellung einer schichtförmigen Wundauflage |
KR101785130B1 (ko) | 2010-01-22 | 2017-10-12 | 히프로테크, 인크. | 퍼록시드, 알코올 및 킬레이트화제를 포함하는 항균제 |
US8814842B2 (en) | 2010-03-16 | 2014-08-26 | Kci Licensing, Inc. | Delivery-and-fluid-storage bridges for use with reduced-pressure systems |
GB2488749A (en) | 2011-01-31 | 2012-09-12 | Systagenix Wound Man Ip Co Bv | Laminated silicone coated wound dressing |
KR200467691Y1 (ko) * | 2011-03-18 | 2013-07-04 | 주식회사 제네웰 | 의료용 패드 |
GB201106491D0 (en) | 2011-04-15 | 2011-06-01 | Systagenix Wound Man Ip Co Bv | Patterened silicone coating |
US10940047B2 (en) | 2011-12-16 | 2021-03-09 | Kci Licensing, Inc. | Sealing systems and methods employing a hybrid switchable drape |
EP2802304B1 (en) | 2011-12-16 | 2015-12-09 | KCI Licensing, Inc. | Releasable medical drapes |
CN103974679B (zh) * | 2011-12-16 | 2017-05-03 | 凯希特许有限公司 | 采用可切换盖布的密封系统和方法 |
US9039967B2 (en) * | 2012-02-06 | 2015-05-26 | Hyprotek, Inc. | Antiseptic applicators and packaging techniques |
WO2014078518A1 (en) | 2012-11-16 | 2014-05-22 | 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 |
US10117978B2 (en) | 2013-08-26 | 2018-11-06 | Kci Licensing, Inc. | Dressing interface with moisture controlling feature and sealing function |
US10946124B2 (en) | 2013-10-28 | 2021-03-16 | Kci Licensing, Inc. | Hybrid sealing tape |
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 |
EP3527237B1 (en) | 2013-10-30 | 2020-09-09 | KCI Licensing, Inc. | Absorbent conduit and system |
WO2015065616A1 (en) | 2013-10-30 | 2015-05-07 | Kci Licensing, Inc. | Dressing with sealing and retention intereface |
EP3257486B1 (en) | 2013-10-30 | 2019-06-05 | KCI Licensing, Inc. | Condensate absorbing and dissipating system |
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 |
WO2015168681A1 (en) | 2014-05-02 | 2015-11-05 | Kci Licensing, Inc. | Fluid storage devices, systems, and methods |
EP3597159B1 (en) | 2014-06-05 | 2021-08-04 | 3M Innovative Properties Company | Dressing with fluid acquisition and distribution characteristics |
WO2016100098A1 (en) | 2014-12-17 | 2016-06-23 | Kci Licensing, Inc. | Dressing with offloading capability |
US11246975B2 (en) | 2015-05-08 | 2022-02-15 | Kci Licensing, Inc. | Low acuity dressing with integral pump |
EP3741335B1 (en) | 2015-09-01 | 2023-05-24 | KCI Licensing, Inc. | Dressing with increased apposition force |
WO2017048866A1 (en) | 2015-09-17 | 2017-03-23 | Kci Licensing, Inc. | Hybrid silicone and acrylic adhesive cover for use with wound treatment |
CN108472151B (zh) * | 2016-01-07 | 2020-10-27 | 斯尔替克美学股份有限公司 | 在组织冷却期间施用器与皮肤之间的温度依赖性粘附 |
US10441761B2 (en) | 2016-07-01 | 2019-10-15 | Boston Scientific Scimed, Inc. | Delivery devices and methods |
EP3528856B1 (en) | 2016-10-18 | 2023-07-12 | Marquette University | Composite materials containing structural polymers and photoreactive nitric oxide releasing agents and uses thereof for wound dressings |
EP3978052A1 (en) | 2017-01-10 | 2022-04-06 | Boston Scientific Scimed, Inc. | Apparatuses and methods for delivering powdered agents |
JP2020529246A (ja) * | 2017-08-02 | 2020-10-08 | ケーシーアイ ライセンシング インコーポレイテッド | 創傷創面切除のためのシステム及び方法 |
JP7565214B2 (ja) * | 2017-12-29 | 2024-10-10 | トリコル バイオメディカル, インコーポレイテッド | 溶解に耐える組織接着性キトサン材料 |
US12156791B2 (en) | 2017-12-29 | 2024-12-03 | Tricol Biomedical, Inc. | Chitosan dressing for control of bleeding in transurethral prostatectomy |
AU2019207880B2 (en) | 2018-01-12 | 2024-04-11 | Boston Scientific Scimed, Inc. | Powder for achieving hemostasis |
US11766546B2 (en) | 2018-01-31 | 2023-09-26 | Boston Scientific Scimed, Inc. | Apparatuses and methods for delivering powdered agents |
WO2020072439A1 (en) | 2018-10-02 | 2020-04-09 | Boston Scientific Scimed, Inc. | Devices for fluidization and delivering a powdered agent |
KR20210069077A (ko) | 2018-10-02 | 2021-06-10 | 보스톤 싸이엔티픽 싸이메드 인코포레이티드 | 분말제의 유동화 및 전달을 위한 디바이스 |
WO2020257316A1 (en) | 2019-06-17 | 2020-12-24 | Marquette University | Materials based on natural pollen grains and uses thereof |
GB2594110A (en) * | 2019-10-28 | 2021-10-20 | Gx Surgical Co Ltd | Nonwoven sponges, nonwoven sponge pack and their applications |
EP4275727B1 (en) | 2019-12-03 | 2025-04-30 | Boston Scientific Scimed, Inc. | Devices for delivering powdered agents |
EP4578478A2 (en) | 2019-12-03 | 2025-07-02 | Boston Scientific Scimed Inc. | Agent administering medical device |
JP7592086B2 (ja) | 2019-12-03 | 2024-11-29 | ボストン サイエンティフィック サイムド,インコーポレイテッド | 薬送達用の医療装置、及び関連の使用方法 |
US12337139B2 (en) | 2019-12-03 | 2025-06-24 | Boston Scientific Scimed, Inc. | Medical devices for agent delivery and related methods of use |
EP4041094A1 (en) | 2020-01-06 | 2022-08-17 | Boston Scientific Scimed, Inc. | Agent delivery systems |
WO2021167963A1 (en) | 2020-02-18 | 2021-08-26 | Boston Scientific Scimed, Inc. | Hemostatic compositions and related methods |
WO2021178853A1 (en) | 2020-03-06 | 2021-09-10 | Boston Scientific Scimed, Inc. | Devices for delivering powdered agents |
US12290628B2 (en) | 2020-03-24 | 2025-05-06 | Boston Scientific Scimed, Inc. | Agent delivery systems and methods of using the same |
JP2023522617A (ja) | 2020-04-17 | 2023-05-31 | ボストン サイエンティフィック サイムド,インコーポレイテッド | 止血用組成物及び関連方法 |
KR102726956B1 (ko) * | 2023-12-22 | 2024-11-06 | 대가파우더시스템 주식회사 | 거즈형 유연성 지혈제 및 이의 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060103369A1 (en) * | 2004-11-04 | 2006-05-18 | Josef Gluch | Apparatus and method for making ground connection |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849238A (en) * | 1972-04-07 | 1974-11-19 | S Ronel | Artificial skin |
US4460642A (en) * | 1981-06-26 | 1984-07-17 | Minnesota Mining And Manufacturing Company | Water-swellable composite sheet of microfibers of PTFE and hydrophilic absorptive particles |
DE3464326D1 (en) * | 1983-04-06 | 1987-07-30 | Smith & Nephew Ass | Dressing |
CA2030593C (en) * | 1989-12-29 | 2002-03-26 | Donald H. Lucast | Multi-layered dressing |
US5387206A (en) * | 1993-08-27 | 1995-02-07 | Merocel Corporation | Mechanical treatment of dry sponge material to impart flexibility |
US5836970A (en) * | 1996-08-02 | 1998-11-17 | The Kendall Company | Hemostatic wound dressing |
FR2776518B1 (fr) * | 1998-03-24 | 2002-11-29 | Oreal | Patch a matrice adhesive |
GB2348136B (en) * | 1999-03-24 | 2003-06-04 | Johnson & Johnson Medical Ltd | Wound dressings having low adherency |
DE10009248C2 (de) * | 2000-02-28 | 2002-06-27 | Freudenberg Carl Kg | Medizinisches Verbandsmaterial |
JP2002233542A (ja) * | 2001-02-09 | 2002-08-20 | Shiseido Co Ltd | 創傷被覆材及びその製造方法 |
AU2002312493B2 (en) * | 2001-06-14 | 2007-08-09 | Gregory, Kenton W | Wound dressing and method for controlling severe, life-threatening bleeding |
WO2003092756A1 (en) * | 2002-04-30 | 2003-11-13 | Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Multi-layer synthetic dressing with cooling characteristics |
US20050137512A1 (en) * | 2003-12-23 | 2005-06-23 | Campbell Todd D. | Wound dressing and method for controlling severe, life-threatening bleeding |
-
2004
- 2004-12-22 AU AU2004308415A patent/AU2004308415A1/en not_active Abandoned
- 2004-12-22 CA CA002548527A patent/CA2548527A1/en not_active Abandoned
- 2004-12-22 NZ NZ548079A patent/NZ548079A/en unknown
- 2004-12-22 MX MXPA06007343A patent/MXPA06007343A/es unknown
- 2004-12-22 JP JP2006547315A patent/JP4812630B2/ja not_active Expired - Fee Related
- 2004-12-22 KR KR1020067012470A patent/KR101105081B1/ko not_active Expired - Lifetime
- 2004-12-22 EP EP04815250A patent/EP1699397A4/en not_active Withdrawn
- 2004-12-22 WO PCT/US2004/043147 patent/WO2005062896A2/en active Application Filing
-
2006
- 2006-05-31 IL IL176036A patent/IL176036A0/en unknown
- 2006-06-02 NO NO20062550A patent/NO20062550L/no not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060103369A1 (en) * | 2004-11-04 | 2006-05-18 | Josef Gluch | Apparatus and method for making ground connection |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180084777A (ko) * | 2015-10-14 | 2018-07-25 | 셀렌투스 사이언스 리미티드 | 지혈 장치 |
KR102742585B1 (ko) * | 2015-10-14 | 2024-12-12 | 셀렌투스 사이언스 리미티드 | 지혈 장치 |
Also Published As
Publication number | Publication date |
---|---|
EP1699397A2 (en) | 2006-09-13 |
JP2007516051A (ja) | 2007-06-21 |
EP1699397A4 (en) | 2012-02-15 |
CA2548527A1 (en) | 2005-07-14 |
AU2004308415A1 (en) | 2005-07-14 |
WO2005062896A2 (en) | 2005-07-14 |
JP4812630B2 (ja) | 2011-11-09 |
KR20070001915A (ko) | 2007-01-04 |
MXPA06007343A (es) | 2007-01-26 |
NZ548079A (en) | 2009-09-25 |
IL176036A0 (en) | 2006-10-05 |
NO20062550L (no) | 2006-09-22 |
WO2005062896A3 (en) | 2005-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101105081B1 (ko) | 키토산과 같은 친수성 중합체 스폰지 구조체로부터 형성된조직 드레싱 조립체, 시스템 및 방법 | |
US20050147656A1 (en) | Tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan | |
ZA200605125B (en) | Tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chistosan | |
US20070083137A1 (en) | Supple tissue dressing assemblies, systems, and methods formed from softened hydrophilic polymer sponge structures such as chitosan | |
US20060004314A1 (en) | Antimicrobial barriers, systems, and methods formed from hydrophilic polymer structures such as chistosan | |
US20070082023A1 (en) | Supple tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan | |
US20070066920A1 (en) | Supple tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan | |
US7897832B2 (en) | Compositions, assemblies, and methods applied during or after a dental procedure to ameliorate fluid loss and/or promote healing, using a hydrophilic polymer sponge structure such as chitosan | |
US8269058B2 (en) | Absorbable tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan | |
US7371403B2 (en) | Wound dressing and method for controlling severe, life-threatening bleeding | |
WO2008033462A2 (en) | Supple tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan | |
EP2173293A1 (en) | Absorbable tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chistosan | |
JP2005503197A (ja) | 創傷被覆材、および重篤で生命にかかわる出血を制御する方法 | |
IL184044A (en) | Antimicrobial barriers including a chitosan biomaterial and methods for the manufacture thereof | |
US20080128932A1 (en) | Supple tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20060622 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20091222 Comment text: Request for Examination of Application |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110720 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20111130 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20120104 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20120104 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20141222 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20141222 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20160621 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20160621 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20161227 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20161227 Start annual number: 6 End annual number: 6 |
|
FPAY | Annual fee payment |
Payment date: 20171226 Year of fee payment: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20171226 Start annual number: 7 End annual number: 7 |
|
FPAY | Annual fee payment |
Payment date: 20181220 Year of fee payment: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20181220 Start annual number: 8 End annual number: 8 |
|
FPAY | Annual fee payment |
Payment date: 20191224 Year of fee payment: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20191224 Start annual number: 9 End annual number: 9 |