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
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- 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
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- 231100000331 toxic Toxicity 0.000 description 5
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- 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
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- 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
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- 229940127219 anticoagulant drug Drugs 0.000 description 3
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- 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
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- 239000004744 fabric Substances 0.000 description 2
- 230000001146 hypoxic effect Effects 0.000 description 2
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- 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
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- 229920000728 polyester Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
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- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000011176 pooling Methods 0.000 description 2
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- 102000004169 proteins and genes Human genes 0.000 description 2
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- 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
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- 239000003145 cytotoxic factor Substances 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
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- 238000005868 electrolysis reaction Methods 0.000 description 1
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- 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
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- 229910052740 iodine Inorganic materials 0.000 description 1
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- 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
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- 238000005086 pumping Methods 0.000 description 1
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- 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
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- 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)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Dermatology (AREA)
- Medical Informatics (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (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 US9345869B2 (en) | 2012-10-11 | 2012-10-11 | Oxygen diffusive wound dressings and methods of manufacturing and use |
| US13/650,003 | 2012-10-11 | ||
| US13/692,343 US9572968B2 (en) | 2012-10-11 | 2012-12-03 | Compressive oxygen diffusive wound dressings |
| US13/692,343 | 2012-12-03 | ||
| 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 (78)
| 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 |
| RU2010135033A (ru) | 2008-03-05 | 2012-04-10 | КейСиАй Лайсензинг Инк. (US) | Повязка и способ приложения пониженного давления к участку ткани и сбора и хранения текучей среды от участка ткани |
| 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 |
| EP2648794B1 (en) | 2010-12-08 | 2019-08-28 | ConvaTec Technologies Inc. | Wound exudate system accessory |
| DK2648795T3 (da) | 2010-12-08 | 2023-03-27 | Convatec Technologies Inc | System til fjernelse af eksudater fra en sårposition |
| US10207031B2 (en) | 2010-12-08 | 2019-02-19 | Convatec Technologies Inc. | Integrated system for assessing wound exudates |
| 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 |
| WO2014026346A1 (zh) | 2012-08-16 | 2014-02-20 | 北京倍舒特妇幼用品有限公司 | 一种卫生制品护理垫吸收体加工方法及其设备 |
| US9572968B2 (en) | 2012-10-11 | 2017-02-21 | Hanuman Pelican, Inc. | Compressive oxygen diffusive wound dressings |
| US9345869B2 (en) | 2012-10-11 | 2016-05-24 | Owl Manor Medical, Llc | Oxygen diffusive wound dressings and methods of manufacturing and use |
| AU2013344686B2 (en) | 2012-11-16 | 2018-06-21 | Solventum Intellectual Properties Company | Medical drape with pattern adhesive layers and method of manufacturing same |
| JP2016507663A (ja) | 2012-12-20 | 2016-03-10 | コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ | 化学修飾セルロース系繊維の加工 |
| WO2015065742A1 (en) | 2013-10-28 | 2015-05-07 | Kci Licensing, Inc. | Hybrid sealing tape |
| USD777332S1 (en) * | 2013-10-29 | 2017-01-24 | Beijing Beishute Maternity & Child Articles Co., Ltd. | Absorbent pad |
| EP3257486B1 (en) | 2013-10-30 | 2019-06-05 | KCI Licensing, Inc. | Condensate absorbing and dissipating system |
| US9956120B2 (en) | 2013-10-30 | 2018-05-01 | Kci Licensing, Inc. | Dressing with sealing and retention interface |
| WO2015065615A1 (en) | 2013-10-30 | 2015-05-07 | Kci Licensing, Inc. | Absorbent conduit and system |
| CA2926932C (en) | 2013-10-30 | 2021-10-05 | Kci Licensing, Inc. | Dressing with differentially sized perforations |
| WO2015130471A1 (en) | 2014-02-28 | 2015-09-03 | 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 |
| CN103977496B (zh) * | 2014-04-24 | 2017-02-15 | 向鹏 | 一次性防感染引流装置 |
| USD770631S1 (en) * | 2014-05-27 | 2016-11-01 | Precision Medical Devices, Llc | Device to close wounds |
| EP3597159B1 (en) * | 2014-06-05 | 2021-08-04 | 3M Innovative Properties Company | Dressing with fluid acquisition and distribution characteristics |
| US11452740B2 (en) | 2014-09-03 | 2022-09-27 | Symbiox, Inc. | Photosynthetic cellular substances and methods of use thereof |
| USD785188S1 (en) * | 2014-09-05 | 2017-04-25 | Marie Cilone | Bandage |
| US10456497B2 (en) | 2014-09-10 | 2019-10-29 | C. R. Bard, Inc. | Protective dressing for skin-placed medical device |
| USD824525S1 (en) | 2014-09-25 | 2018-07-31 | Ethicon Llc | Release paper for wound treament devices |
| EP3233001B1 (en) | 2014-12-17 | 2020-06-17 | KCI Licensing, Inc. | Dressing with offloading capability |
| WO2016182977A1 (en) | 2015-05-08 | 2016-11-17 | Kci Licensing, Inc. | Low acuity dressing with integral pump |
| USD745973S1 (en) * | 2015-07-02 | 2015-12-22 | Ronald D. Russo | Re-sealable wound dressing |
| WO2017040045A1 (en) | 2015-09-01 | 2017-03-09 | Kci Licensing, Inc. | Dressing with increased apposition force |
| EP3892310B1 (en) | 2015-09-17 | 2025-10-29 | Solventum Intellectual Properties Company | Hybrid silicone and acrylic adhesive cover for use with wound treatment |
| GB2543544A (en) | 2015-10-21 | 2017-04-26 | Brightwake Ltd | Wound dressing |
| WO2017173069A1 (en) | 2016-03-30 | 2017-10-05 | Convatec Technologies Inc. | Detecting microbial infections in wounds |
| KR20190008199A (ko) | 2016-03-30 | 2019-01-23 | 시노보 게엠베하 | 상처에서 미생물 감염의 검출 방법 |
| GB201608099D0 (en) | 2016-05-09 | 2016-06-22 | Convatec Technologies Inc | Negative pressure wound dressing |
| BR112019000284A2 (pt) | 2016-07-08 | 2019-04-16 | Convatec Technologies Inc. | aparelho de coleta de fluido |
| CA3030152A1 (en) | 2016-07-08 | 2018-01-11 | Convatec Technologies Inc. | Flexible negative pressure system |
| MX2019000232A (es) | 2016-07-08 | 2019-11-12 | Convatec Technologies Inc | Deteccion de flujo de fluidos. |
| US10792024B2 (en) | 2016-09-28 | 2020-10-06 | Ethicon, Inc. | Scaffolds with channels for joining layers of tissue at discrete points |
| US10687986B2 (en) | 2016-09-29 | 2020-06-23 | Ethicon, Inc. | Methods and devices for skin closure |
| USD848624S1 (en) | 2016-09-29 | 2019-05-14 | Ethicon, Inc. | Release paper for wound treatment devices |
| US10470934B2 (en) | 2016-09-29 | 2019-11-12 | Ethicon, Inc. | Methods and devices for skin closure |
| US11033666B2 (en) * | 2016-11-15 | 2021-06-15 | Giner Life Sciences, Inc. | Percutaneous gas diffusion device suitable for use with a subcutaneous implant |
| US20200009289A1 (en) * | 2017-03-03 | 2020-01-09 | Loma Linda University Health | Compositions and methods for promoting hemostasis |
| US20180271505A1 (en) | 2017-03-23 | 2018-09-27 | Ethicon, Inc. | Scaffolds for Joining Layers of Tissue at Discrete Points |
| US10470935B2 (en) | 2017-03-23 | 2019-11-12 | Ethicon, Inc. | Skin closure systems and devices of improved flexibility and stretchability for bendable joints |
| US11504446B2 (en) | 2017-04-25 | 2022-11-22 | Ethicon, Inc. | Skin closure devices with self-forming exudate drainage channels |
| WO2018226630A1 (en) * | 2017-06-07 | 2018-12-13 | Kci Licensing, Inc. | Assembly features and methods for a peel-and-place dressing for use with negative-pressure treatment |
| WO2018231815A2 (en) * | 2017-06-12 | 2018-12-20 | Kci Licensing, Inc. | Fabric wound filler |
| US11672672B2 (en) | 2017-09-12 | 2023-06-13 | University Of Maryland, Baltimore | Dural repair device and method of use |
| EP3710074B1 (en) | 2017-11-16 | 2024-03-20 | ConvaTec Limited | Fluid collection apparatus |
| US12161531B2 (en) * | 2017-12-15 | 2024-12-10 | Mölnlycke Health Care Ab | Medical dressing |
| EP3498242A1 (en) | 2017-12-15 | 2019-06-19 | Mölnlycke Health Care AB | Medical dressing |
| EP3498244A1 (en) * | 2017-12-15 | 2019-06-19 | Mölnlycke Health Care AB | Medical dressing |
| EP3498243A1 (en) * | 2017-12-15 | 2019-06-19 | Mölnlycke Health Care AB | Medical dressing |
| US11525063B2 (en) | 2018-02-28 | 2022-12-13 | The Board Of Trustees Of Western Michigan University | Fluorescent oxygen sensing ink |
| US10993708B2 (en) | 2018-07-31 | 2021-05-04 | Ethicon, Inc. | Skin closure devices with interrupted closure |
| AU2019335512A1 (en) * | 2018-09-06 | 2021-03-18 | Convatec Technologies Inc. | Adaptable adhesive wound dressings |
| US20220133544A1 (en) * | 2019-02-19 | 2022-05-05 | Systagenix Wound Management, Limited | Advanced digit dressing |
| USD932634S1 (en) * | 2019-05-07 | 2021-10-05 | Teikoku Seiyaku Co., Ltd. | Medical patch |
| WO2020245656A1 (en) | 2019-06-03 | 2020-12-10 | Convatec Limited | Methods and devices to disrupt and contain pathogens |
| USD936844S1 (en) | 2019-06-03 | 2021-11-23 | Medline Industries, Lp | Medical dressing |
| DE102019135061A1 (de) * | 2019-12-19 | 2021-06-24 | Paul Hartmann Ag | Medizinischer Artikel zur Prophylaxe von Dekubitalulcera |
| US11331221B2 (en) | 2019-12-27 | 2022-05-17 | Convatec Limited | Negative pressure wound dressing |
| US11771819B2 (en) | 2019-12-27 | 2023-10-03 | Convatec Limited | Low profile filter devices suitable for use in negative pressure wound therapy systems |
| CN111135337B (zh) * | 2020-01-10 | 2022-03-22 | 江苏君隽生物科技有限公司 | 一种含有微藻凝胶的伤口修复用敷料及其使用方法 |
| JP2023550636A (ja) * | 2020-11-24 | 2023-12-04 | アロア・バイオサージェリー・リミテッド | 創傷被覆材 |
| GB202202788D0 (en) * | 2022-03-01 | 2022-04-13 | Smith & Nephew | Oxygen delivery to a wound |
| USD1095846S1 (en) | 2022-08-17 | 2025-09-30 | Fisher & Paykel Healthcare Limited | Tissue care device |
| USD1094725S1 (en) | 2023-07-11 | 2025-09-23 | Fisher & Paykel Healthcare Limited | Tissue care device |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2340142A (en) | 1942-05-11 | 1944-01-25 | Rauner Max Richard | Surgical dressing |
| US2934066A (en) * | 1957-05-11 | 1960-04-26 | Lohmann Kg | Metallized bandaging material especially for the treatment of wounds |
| US5340363A (en) | 1986-03-10 | 1994-08-23 | Molnlycke Ab | Wound dressing |
| US4641643A (en) * | 1986-04-28 | 1987-02-10 | Greer Leland H | Resealing skin bandage |
| JPS641216U (enExample) | 1987-06-16 | 1989-01-06 | ||
| US4909243A (en) * | 1988-07-20 | 1990-03-20 | E. R. Squibb & Sons, Inc. | Wound dressing system |
| CA1339055C (en) * | 1988-09-09 | 1997-07-29 | Dean Arnold Ersfeld | Heat shrinkable bandage cover |
| FR2647337A1 (fr) | 1989-05-29 | 1990-11-30 | Treviers Sa Laboratoires | Pansement cicatrisant permeable a l'oxygene gazeux et son application au traitement des plaies d'origine vasculaire |
| ATE216865T1 (de) * | 1991-10-23 | 2002-05-15 | Holdings L L C Patent | Wundverbandsystem |
| DK0690706T3 (da) | 1993-03-22 | 2001-01-08 | Minnesota Mining & Mfg | Bandage, der leveres med en ramme uden vindue, samt fremgangsmåde til fremstilling heraf |
| CA2123329C (en) | 1993-12-17 | 2005-01-11 | Mary Eva Garvie Weber | Liquid absorbent material for personal care absorbent articles and the like |
| US5512041A (en) | 1994-10-07 | 1996-04-30 | Scott Health Care | Wound dressing for promoting moist wound healing |
| GB9509943D0 (en) | 1995-05-17 | 1995-07-12 | British United Shoe Machinery | Wound dressing |
| SE505000C2 (sv) * | 1996-05-14 | 1997-06-09 | Moelnlycke Ab | Sårförband samt tillverkningsförfarande därför |
| WO2001037922A2 (en) * | 1999-11-29 | 2001-05-31 | Hill-Rom Services, Inc. | Wound treatment apparatus |
| GB0011202D0 (en) * | 2000-05-09 | 2000-06-28 | Kci Licensing Inc | Abdominal wound dressing |
| JP2003166138A (ja) | 2000-06-19 | 2003-06-13 | Toritec Kk | 積層糸 |
| CA2468307A1 (en) * | 2001-12-26 | 2003-07-17 | Hill-Rom Services, Inc. | Vacuum bandage packing |
| FR2835855B1 (fr) * | 2002-02-08 | 2005-11-11 | Rhodia Chimie Sa | Utilisation d'une emulsion inverse a base de silicone reticulable pour la realisation de revetements "imper-respirants" |
| JP4448093B2 (ja) | 2002-12-31 | 2010-04-07 | ベーエスエヌ・メディカル・ゲーエムベーハー | 創傷包帯 |
| GB0407502D0 (en) * | 2004-04-02 | 2004-05-05 | Inotec Amd Ltd | Hyperbaric dressing |
| GB2415382A (en) | 2004-06-21 | 2005-12-28 | Johnson & Johnson Medical Ltd | Wound dressings for vacuum therapy |
| US7831307B1 (en) | 2006-11-07 | 2010-11-09 | Boston Scientific Neuromodulation Corporation | System and method for computationally determining migration of neurostimulation leads |
| EP3354243A1 (en) * | 2007-11-21 | 2018-08-01 | Smith & Nephew PLC | Wound dressing |
| GB2467554A (en) | 2009-02-04 | 2010-08-11 | Systagenix Wound Man Ip Co Bv | A wound dressing material featuring polyurethane foam integrated into a solid substrate |
| GB2470358B (en) * | 2009-05-18 | 2014-05-14 | Inotec Amd Ltd | Hyperbaric dressing and method |
| US20120220973A1 (en) | 2011-02-28 | 2012-08-30 | Jennifer Wing-Yee Chan | Adhesive bandage |
| US9572968B2 (en) | 2012-10-11 | 2017-02-21 | Hanuman Pelican, Inc. | Compressive oxygen diffusive wound dressings |
| US9345869B2 (en) | 2012-10-11 | 2016-05-24 | Owl Manor Medical, Llc | Oxygen diffusive wound dressings and methods of manufacturing and use |
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| JP2015532147A (ja) | 2015-11-09 |
| US20170165117A1 (en) | 2017-06-15 |
| JP6281774B2 (ja) | 2018-02-21 |
| EP2906162A1 (en) | 2015-08-19 |
| US20140107561A1 (en) | 2014-04-17 |
| US9572968B2 (en) | 2017-02-21 |
| AU2013330403B2 (en) | 2016-05-19 |
| WO2014058532A1 (en) | 2014-04-17 |
| EP2906162A4 (en) | 2016-05-18 |
| US10729589B2 (en) | 2020-08-04 |
| CA2885312A1 (en) | 2014-04-17 |
| AU2013330403A1 (en) | 2015-04-16 |
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