CA2885312C - Oxygen diffusive wound dressings - Google Patents
Oxygen diffusive wound dressings Download PDFInfo
- Publication number
- CA2885312C CA2885312C CA2885312A CA2885312A CA2885312C CA 2885312 C CA2885312 C CA 2885312C CA 2885312 A CA2885312 A CA 2885312A CA 2885312 A CA2885312 A CA 2885312A CA 2885312 C CA2885312 C CA 2885312C
- Authority
- CA
- Canada
- Prior art keywords
- dressing
- wound
- absorbent material
- oxygen
- hydrophilic absorbent
- 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 - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 239000001301 oxygen Substances 0.000 title claims abstract description 162
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 162
- 239000000463 material Substances 0.000 claims abstract description 293
- 230000002745 absorbent Effects 0.000 claims abstract description 245
- 239000002250 absorbent Substances 0.000 claims abstract description 245
- 210000000416 exudates and transudate Anatomy 0.000 claims abstract description 124
- 239000012530 fluid Substances 0.000 claims abstract description 64
- 238000004891 communication Methods 0.000 claims abstract description 18
- 239000012080 ambient air Substances 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims description 236
- 239000011248 coating agent Substances 0.000 claims description 48
- 238000000576 coating method Methods 0.000 claims description 48
- 229920001296 polysiloxane Polymers 0.000 claims description 47
- 239000000853 adhesive Substances 0.000 claims description 43
- 230000001070 adhesive effect Effects 0.000 claims description 43
- 239000012528 membrane Substances 0.000 claims description 38
- 230000002209 hydrophobic effect Effects 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 239000003795 chemical substances by application Substances 0.000 claims description 24
- 238000009792 diffusion process Methods 0.000 claims description 24
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 14
- 239000003814 drug Substances 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 229940079593 drug Drugs 0.000 claims description 8
- 210000000130 stem cell Anatomy 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 5
- 239000003102 growth factor Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 206010052428 Wound Diseases 0.000 description 318
- 208000027418 Wounds and injury Diseases 0.000 description 318
- 239000000758 substrate Substances 0.000 description 99
- 239000010408 film Substances 0.000 description 67
- 239000003570 air Substances 0.000 description 25
- 238000000429 assembly Methods 0.000 description 17
- 210000004027 cell Anatomy 0.000 description 13
- 239000002131 composite material Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- 229920002050 silicone resin Polymers 0.000 description 9
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 230000018044 dehydration Effects 0.000 description 8
- 238000006297 dehydration reaction Methods 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 230000029663 wound healing Effects 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 230000035876 healing Effects 0.000 description 7
- -1 polypropylene Polymers 0.000 description 7
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
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- 239000006260 foam Substances 0.000 description 6
- 238000001802 infusion Methods 0.000 description 6
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- 210000003484 anatomy Anatomy 0.000 description 5
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- 239000000017 hydrogel Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
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- 231100000331 toxic Toxicity 0.000 description 5
- 230000002588 toxic effect Effects 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000006213 oxygenation reaction Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- UCTWMZQNUQWSLP-VIFPVBQESA-N (R)-adrenaline Chemical compound CNC[C@H](O)C1=CC=C(O)C(O)=C1 UCTWMZQNUQWSLP-VIFPVBQESA-N 0.000 description 3
- 229930182837 (R)-adrenaline Natural products 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
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- 230000000845 anti-microbial effect Effects 0.000 description 3
- 239000003146 anticoagulant agent Substances 0.000 description 3
- 229940127219 anticoagulant drug Drugs 0.000 description 3
- 239000000701 coagulant Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
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- 229960005139 epinephrine Drugs 0.000 description 3
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- 238000002360 preparation method Methods 0.000 description 3
- 239000004447 silicone coating Substances 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 229920001605 Dextranomer Polymers 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000004599 antimicrobial Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 229960002864 dextranomer Drugs 0.000 description 2
- 230000007717 exclusion Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000001146 hypoxic effect Effects 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 150000002605 large molecules Chemical class 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 210000002381 plasma Anatomy 0.000 description 2
- 210000004623 platelet-rich plasma Anatomy 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000011176 pooling Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- 230000010148 water-pollination Effects 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 102000016938 Catalase Human genes 0.000 description 1
- 108010053835 Catalase Proteins 0.000 description 1
- 241000272165 Charadriidae Species 0.000 description 1
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 108010015776 Glucose oxidase Proteins 0.000 description 1
- 239000004366 Glucose oxidase Substances 0.000 description 1
- 102000005741 Metalloproteases Human genes 0.000 description 1
- 108010006035 Metalloproteases Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000031074 Reinjury Diseases 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 229940035676 analgesics Drugs 0.000 description 1
- 239000000730 antalgic agent Substances 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000030833 cell death Effects 0.000 description 1
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- 238000007385 chemical modification Methods 0.000 description 1
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- 238000011109 contamination Methods 0.000 description 1
- 239000003145 cytotoxic factor Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 210000002950 fibroblast Anatomy 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229940116332 glucose oxidase Drugs 0.000 description 1
- 235000019420 glucose oxidase Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000012836 macromolecular constituent Substances 0.000 description 1
- 210000004779 membrane envelope Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000440 neutrophil Anatomy 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 230000001706 oxygenating effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000009832 plasma treatment Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- 230000035755 proliferation Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 229920002631 room-temperature vulcanizate silicone Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
-
- 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
- A61F13/01—Non-adhesive bandages or dressings
- A61F13/01021—Non-adhesive bandages or dressings characterised by the structure of the dressing
- A61F13/01029—Non-adhesive bandages or dressings characterised by the structure of the dressing made of multiple layers
-
- 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
- A61F13/022—Adhesive bandages or dressings with fluid retention members having more than one layer with different fluid retention characteristics
-
- 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
- A61F13/025—Adhesive bandages or dressings characterised by the skin-adhering layer having a special distribution arrangement of the adhesive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/30—Gas therapy for therapeutic treatment of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
-
- 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
-
- 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
- A61F2013/0028—Wound bandages applying of mechanical pressure; passive massage
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Dermatology (AREA)
- Medical Informatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/650,003 | 2012-10-11 | ||
| US13/650,003 US9345869B2 (en) | 2012-10-11 | 2012-10-11 | Oxygen diffusive wound dressings and methods of manufacturing and use |
| US13/692,343 | 2012-12-03 | ||
| US13/692,343 US9572968B2 (en) | 2012-10-11 | 2012-12-03 | Compressive oxygen diffusive wound dressings |
| PCT/US2013/054937 WO2014058532A1 (en) | 2012-10-11 | 2013-08-14 | Oxygen diffusive wound dressings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2885312A1 CA2885312A1 (en) | 2014-04-17 |
| CA2885312C true CA2885312C (en) | 2017-02-21 |
Family
ID=50476008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2885312A Expired - Fee Related CA2885312C (en) | 2012-10-11 | 2013-08-14 | Oxygen diffusive wound dressings |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US9572968B2 (enExample) |
| EP (1) | EP2906162A4 (enExample) |
| JP (1) | JP6281774B2 (enExample) |
| AU (1) | AU2013330403B2 (enExample) |
| CA (1) | CA2885312C (enExample) |
| WO (1) | WO2014058532A1 (enExample) |
Families Citing this family (79)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050182443A1 (en) | 2004-02-18 | 2005-08-18 | Closure Medical Corporation | Adhesive-containing wound closure device and method |
| US20060009099A1 (en) | 2004-07-12 | 2006-01-12 | Closure Medical Corporation | Adhesive-containing wound closure device and method |
| KR101608548B1 (ko) | 2008-03-05 | 2016-04-01 | 케이씨아이 라이센싱 인코포레이티드 | 조직 부위에 감압을 가하고，조직 부위로부터 유체를 수집 및 저장하는 드레싱 및 방법 |
| GB0808376D0 (en) | 2008-05-08 | 2008-06-18 | Bristol Myers Squibb Co | Wound dressing |
| GB0817796D0 (en) | 2008-09-29 | 2008-11-05 | Convatec Inc | wound dressing |
| US8814842B2 (en) | 2010-03-16 | 2014-08-26 | Kci Licensing, Inc. | Delivery-and-fluid-storage bridges for use with reduced-pressure systems |
| GB201020236D0 (en) | 2010-11-30 | 2011-01-12 | Convatec Technologies Inc | A composition for detecting biofilms on viable tissues |
| JP5833134B2 (ja) | 2010-12-08 | 2015-12-16 | コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ | 創傷部位から滲出液を除去するための方法およびシステム |
| CN103347561B (zh) | 2010-12-08 | 2016-09-07 | 康沃特克科技公司 | 用于评估伤口分泌液的集成系统 |
| US9526816B2 (en) | 2010-12-08 | 2016-12-27 | Convatec Technologies Inc. | Wound exudate monitor accessory |
| GB201115182D0 (en) | 2011-09-02 | 2011-10-19 | Trio Healthcare Ltd | Skin contact material |
| GB2497406A (en) | 2011-11-29 | 2013-06-12 | Webtec Converting Llc | Dressing with a perforated binder layer |
| US10940047B2 (en) | 2011-12-16 | 2021-03-09 | Kci Licensing, Inc. | Sealing systems and methods employing a hybrid switchable drape |
| US9861532B2 (en) | 2011-12-16 | 2018-01-09 | Kci Licensing, Inc. | Releasable medical drapes |
| US10182948B2 (en) | 2012-08-16 | 2019-01-22 | Beijing Beishute Maternity & Child Articles Co., Ltd. | Method and device for making absorbent cores used in disposable hygiene pad |
| US9345869B2 (en) | 2012-10-11 | 2016-05-24 | Owl Manor Medical, Llc | Oxygen diffusive wound dressings and methods of manufacturing and use |
| US9572968B2 (en) | 2012-10-11 | 2017-02-21 | Hanuman Pelican, Inc. | Compressive oxygen diffusive wound dressings |
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| JP6281774B2 (ja) | 2018-02-21 |
| EP2906162A1 (en) | 2015-08-19 |
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| US20140107561A1 (en) | 2014-04-17 |
| US10729589B2 (en) | 2020-08-04 |
| WO2014058532A1 (en) | 2014-04-17 |
| US20170165117A1 (en) | 2017-06-15 |
| AU2013330403B2 (en) | 2016-05-19 |
| JP2015532147A (ja) | 2015-11-09 |
| CA2885312A1 (en) | 2014-04-17 |
| US9572968B2 (en) | 2017-02-21 |
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