JP6076964B2 - 局所陰圧閉鎖療法被覆材 - Google Patents
局所陰圧閉鎖療法被覆材 Download PDFInfo
- Publication number
- JP6076964B2 JP6076964B2 JP2014503685A JP2014503685A JP6076964B2 JP 6076964 B2 JP6076964 B2 JP 6076964B2 JP 2014503685 A JP2014503685 A JP 2014503685A JP 2014503685 A JP2014503685 A JP 2014503685A JP 6076964 B2 JP6076964 B2 JP 6076964B2
- Authority
- JP
- Japan
- Prior art keywords
- cover layer
- wound
- filling member
- wound treatment
- treatment apparatus
- 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.)
- Active
Links
- 238000002560 therapeutic procedure Methods 0.000 title description 8
- 208000027418 Wounds and injury Diseases 0.000 claims description 144
- 206010052428 Wound Diseases 0.000 claims description 143
- 239000012530 fluid Substances 0.000 claims description 35
- 239000000853 adhesive Substances 0.000 claims description 21
- 230000001070 adhesive effect Effects 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 238000011282 treatment Methods 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 13
- 210000000416 exudates and transudate Anatomy 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 239000006261 foam material Substances 0.000 claims description 9
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000029663 wound healing Effects 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 230000001225 therapeutic effect Effects 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 84
- 239000000945 filler Substances 0.000 description 17
- 230000035876 healing Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000009581 negative-pressure wound therapy Methods 0.000 description 7
- 206010063560 Excessive granulation tissue Diseases 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 210000001126 granulation tissue Anatomy 0.000 description 5
- VAZJLPXFVQHDFB-UHFFFAOYSA-N 1-(diaminomethylidene)-2-hexylguanidine Polymers CCCCCCN=C(N)N=C(N)N VAZJLPXFVQHDFB-UHFFFAOYSA-N 0.000 description 4
- 229920002413 Polyhexanide Polymers 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000036074 healthy skin Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920001247 Reticulated foam Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000035752 proliferative phase Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 229930003231 vitamin Natural products 0.000 description 2
- 239000011782 vitamin Substances 0.000 description 2
- 229940088594 vitamin Drugs 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 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
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 229930003427 Vitamin E Natural products 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229940072056 alginate Drugs 0.000 description 1
- 229920000615 alginic acid Polymers 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229940046009 vitamin E Drugs 0.000 description 1
- 235000019165 vitamin E Nutrition 0.000 description 1
- 239000011709 vitamin E Substances 0.000 description 1
- 238000004804 winding Methods 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
- 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
-
- 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
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/86—Connectors between drainage tube and handpiece, e.g. drainage tubes detachable from handpiece
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/88—Draining devices having means for processing the drained fluid, e.g. an absorber
- A61M1/882—Draining devices provided with means for releasing antimicrobial or gelation agents in the drained fluid
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/915—Constructional details of the pressure distribution manifold
-
- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
-
- 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
- A61F2013/0017—Wound bandages possibility of applying fluid
- A61F2013/00174—Wound bandages possibility of applying fluid possibility of applying pressure
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/98—Containers specifically adapted for negative pressure wound therapy
- A61M1/982—Containers specifically adapted for negative pressure wound therapy with means for detecting level of collected exudate
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Surgery (AREA)
- Otolaryngology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
- External Artificial Organs (AREA)
Description
12 創傷被覆材
14 リザーバ
18 接触層
20 充填部材
24 カバー層
24a 中央開口
26 接着剤
30 真空ポート
34 フランジ
36 流体導管、管セクション
40 流体回収キャニスタ
50 真空源
54 剥離ライナ
56 大きな縫い目
60 小さな縫い目
62 構成要素
68 創傷被覆材
70 充填部材
72 フィンガー
72a 近位端
72b 自由端
76 創傷被覆材
78 真空ポート
80 コネクタ
82 充填部材
84 フィンガー
86 剥離ライナ
86a 開口
88 シェル
90 創傷被覆材
92 充填部材
94 トウ
96 支持媒体
96a 穴
96b 中央開口
98 フィンガー
100 創傷被覆材
102 真空ポート
104 フランジ
104a 穴
104b 中央部分
104c 延長部分
106 ストリップ
106a 近位端
106b 自由端
C 径方向中央領域
i 径方向中間領域
l 長さ
P 周辺領域
S 皮膚
t 厚さ
W 創傷
Claims (15)
- 創傷を覆って陰圧を維持可能なリザーバを形成するように構成されたカバー層であって、雰囲気ガスおよび創傷滲出液が前記カバー層を通過可能とするための開口を含む、カバー層と、
前記カバー層の開口のまわりに実質的に流体密封シールを形成するように前記カバー層にとりつけられた真空ポートであって、前記カバー層の開口と流体連通している中空内部を有すると共に真空源への接続を容易にするコネクタを含む真空ポートと、
前記創傷を満たすようにかつ陰圧が前記リザーバに印加されると前記カバー層を支持するように構成された充填部材であって、前記充填部材が、平行する離散的な細長いフィンガーの複数の列を備え、前記離散的な細長いフィンガーが、前記カバー層の遠位側から遠位方向へ延在し、各細長いフィンガーが連続気泡発泡体のストリップを含む、充填部材と、
を備える、創傷治療装置。 - 真空源をさらに備える、請求項1に記載の創傷治療装置。
- 前記離散的な細長いフィンガーが、シェルにより被包されている、請求項1に記載の創傷治療装置。
- 前記充填部材が、前記カバー層にとりつけられた支持媒体を含み、前記支持媒体が、前記細長いフィンガーの近位端をインターレースするための複数のアパーチャを規定している、請求項1に記載の創傷治療装置。
- 前記支持媒体が、略平坦なポリマーメッシュとして構成されている、請求項4に記載の創傷治療装置。
- 前記支持媒体が、前記真空ポートのフランジを規定している、請求項4に記載の創傷治療装置。
- 創傷を覆って陰圧を維持可能なリザーバを形成するように構成されたカバー層であって、雰囲気ガスおよび創傷滲出液が前記カバー層を通過可能とするための開口を含む、カバー層と、
前記カバー層の開口のまわりに実質的に流体密封シールを形成するように前記カバー層にとりつけられた真空ポートであって、前記カバー層の開口と流体連通している中空内部を有すると共に真空源への接続を容易にするコネクタを含む真空ポートと、
充填部材であって、前記充填部材が、連続気泡発泡体のストリップを含む平行する離散的な細長いフィンガーの複数の列と、ポリマー材料を含む平行する離散的なシェルの複数の列とを備え、前記離散的な細長いフィンガーが、前記カバー層の遠位側から遠位方向へ延在するように構成され、複数の前記離散的な細長いフィンガーが複数の前記離散的なシェル内に挿入されるように構成され、かつ複数の前記離散的なシェルが複数の前記離散的な細長いフィンガーよりも硬い、充填部材と、
を備える、創傷治療装置。 - 真空源をさらに備える、請求項7に記載の創傷治療装置。
- 前記カバー層がその遠位側に接着コーティングを含み、前記接着コーティングにより前記カバー層と前記充填部材との間に接着結合が形成されている、請求項7に記載の創傷治療装置。
- 前記充填部材が剥離シートと前記カバー層との間に介在されるように、前記カバー層の遠位側にある接着コーティングにより前記カバー層にとりつけられた剥離シートをさらに備える、請求項7に記載の創傷治療装置。
- 前記充填部材は、前記細長いフィンガーのそれぞれが連続発泡材料部分から延在するような、ポリマー発泡材料のカット部を備える、請求項7に記載の創傷治療装置。
- 前記細長いフィンガーが、連続フィラメントのトウから構成されている、請求項7に記載の創傷治療装置。
- 前記細長いフィンガーが、ガーゼ、織物、および不織布吸収材料からなる群のうちの少なくとも一つのストリップから構成されている、請求項7に記載の創傷治療装置。
- 前記充填部材は、セルロース溶液を含み、前記セルロース溶液は、創傷被覆材の装着前は前記充填部材を比較的硬い状態に、かつ前記充填部材が創傷と接触している状態にあるときは前記充填部材を比較的柔軟な状態に維持するように構成されている、請求項7に記載の創傷治療装置。
- 前記セルロース溶液が、前記細長いフィンガーを実質的に被包するように、前記細長いフィンガーの外面に配された、請求項14に記載の創傷治療装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/079,298 US20120253302A1 (en) | 2011-04-04 | 2011-04-04 | Negative Pressure Wound Therapy Dressing |
US13/079,298 | 2011-04-04 | ||
PCT/US2012/030829 WO2012138514A1 (en) | 2011-04-04 | 2012-03-28 | Negative pressure wound therapy dressing |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017001634A Division JP6346966B2 (ja) | 2011-04-04 | 2017-01-10 | 局所陰圧閉鎖療法被覆材 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014514068A JP2014514068A (ja) | 2014-06-19 |
JP2014514068A5 JP2014514068A5 (ja) | 2015-05-07 |
JP6076964B2 true JP6076964B2 (ja) | 2017-02-08 |
Family
ID=45992839
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014503685A Active JP6076964B2 (ja) | 2011-04-04 | 2012-03-28 | 局所陰圧閉鎖療法被覆材 |
JP2017001634A Active JP6346966B2 (ja) | 2011-04-04 | 2017-01-10 | 局所陰圧閉鎖療法被覆材 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017001634A Active JP6346966B2 (ja) | 2011-04-04 | 2017-01-10 | 局所陰圧閉鎖療法被覆材 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20120253302A1 (ja) |
EP (1) | EP2694005B1 (ja) |
JP (2) | JP6076964B2 (ja) |
CN (2) | CN105167912A (ja) |
AU (1) | AU2012240512B2 (ja) |
BR (1) | BR112013025702A2 (ja) |
CA (1) | CA2832264A1 (ja) |
RU (1) | RU2619653C2 (ja) |
WO (1) | WO2012138514A1 (ja) |
ZA (1) | ZA201307358B (ja) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0902368D0 (en) | 2009-02-13 | 2009-04-01 | Smith & Nephew | Wound packing |
US8791315B2 (en) | 2010-02-26 | 2014-07-29 | Smith & Nephew, Inc. | Systems and methods for using negative pressure wound therapy to manage open abdominal wounds |
US9421132B2 (en) | 2011-02-04 | 2016-08-23 | University Of Massachusetts | Negative pressure wound closure device |
US9302034B2 (en) * | 2011-04-04 | 2016-04-05 | Smith & Nephew, Inc. | Negative pressure wound therapy dressing |
JP6382185B2 (ja) | 2012-05-22 | 2018-08-29 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 創傷治療のための装置および方法 |
EP2852419B1 (en) | 2012-05-22 | 2019-11-20 | Smith & Nephew plc | Wound closure device |
US10117782B2 (en) | 2012-05-24 | 2018-11-06 | Smith & Nephew, Inc. | Devices and methods for treating and closing wounds with negative pressure |
RU2015104581A (ru) | 2012-07-16 | 2016-09-10 | Смит Энд Нефью, Инк. | Устройство для закрытия раны с использованием отрицательного давления |
US9320840B2 (en) | 2012-10-05 | 2016-04-26 | Luis F. Angel | Catheter vacuum dressing apparatus and methods of use |
WO2014137824A1 (en) * | 2013-03-07 | 2014-09-12 | Life Sciences Llc | Apparatus & method for wound infection prevention |
CA2902776C (en) | 2013-03-13 | 2023-03-07 | Smith & Nephew Inc. | Wound treatment apparatus and use thereof |
US10159771B2 (en) | 2013-03-14 | 2018-12-25 | Smith & Nephew Plc | Compressible wound fillers and systems and methods of use in treating wounds with negative pressure |
RU2016104132A (ru) * | 2013-07-16 | 2017-08-21 | СМИТ ЭНД НЕФЬЮ ПиЭлСи | Устройство для лечения ран |
CN106170275B (zh) | 2013-10-21 | 2021-05-07 | 史密夫和内修有限公司 | 负压伤口闭合装置 |
CN106456376B (zh) | 2014-01-21 | 2020-12-15 | 史密夫及内修公开有限公司 | 伤口治疗设备 |
AU2015208299B2 (en) | 2014-01-21 | 2019-11-21 | Smith & Nephew Plc | Collapsible dressing for negative pressure wound treatment |
EP2959871A1 (en) * | 2014-06-24 | 2015-12-30 | Mölnlycke Health Care AB | A wound care product |
AU2016254119A1 (en) | 2015-04-29 | 2017-10-05 | Smith & Nephew Inc. | Negative pressure wound closure device |
KR101669506B1 (ko) * | 2015-05-22 | 2016-10-26 | 고려대학교 산학협력단 | 음압상처치료용 튜브어댑터 및 음압치료장치 |
US11285047B2 (en) * | 2016-04-26 | 2022-03-29 | Smith & Nephew Plc | Wound dressings and methods of use with integrated negative pressure source having a fluid ingress inhibition component |
US11123215B2 (en) | 2016-08-16 | 2021-09-21 | Renuka Pradhan | Pressure relief apparatus for wound |
AU2017315129B2 (en) | 2016-08-25 | 2022-10-27 | Smith & Nephew Plc | Absorbent negative pressure wound therapy dressing |
US11135351B2 (en) | 2016-08-30 | 2021-10-05 | Smith & Nephew Plc | Systems and methods for applying reduced pressure therapy |
EP3518847B1 (en) | 2016-09-27 | 2023-03-01 | Smith & Nephew plc | Wound closure devices with dissolvable portions |
CA3042673A1 (en) | 2016-11-02 | 2018-05-11 | Smith & Nephew Inc. | Wound closure devices |
CN106726146A (zh) * | 2017-01-18 | 2017-05-31 | 柴家科 | 用于创面治疗的负压创面治疗装置 |
EP3570798A1 (de) | 2017-01-23 | 2019-11-27 | Medela Holding AG | Poröse wundeinlage zur verwendung bei der unterdrucktherapie |
RU174957U1 (ru) * | 2017-02-20 | 2017-11-13 | Алексей Алексеевич Барадулин | Устройство для вакуумного дренирования ран с использованием попеременного отрицательного давления |
JP7179022B2 (ja) | 2017-06-13 | 2022-11-28 | スミス アンド ネフュー ピーエルシー | 創傷閉鎖装置および使用方法 |
WO2018229010A1 (en) | 2017-06-13 | 2018-12-20 | Smith & Nephew Plc | Collapsible structure and method of use |
CA3063859A1 (en) | 2017-06-14 | 2018-12-20 | Smith & Nephew, Inc. | Fluid removal management and control of wound closure in wound therapy |
US11583623B2 (en) | 2017-06-14 | 2023-02-21 | Smith & Nephew Plc | Collapsible structure for wound closure and method of use |
WO2018231874A1 (en) | 2017-06-14 | 2018-12-20 | Smith & Nephew, Inc. | Control of wound closure and fluid removal management in wound therapy |
AU2018285239B2 (en) | 2017-06-14 | 2023-09-21 | Smith & Nephew Plc | Collapsible sheet for wound closure and method of use |
WO2019020544A1 (en) | 2017-07-27 | 2019-01-31 | Smith & Nephew Plc | CUSTOM WELD CLOSURE DEVICE AND METHOD OF USE |
EP3664756B1 (en) | 2017-08-07 | 2024-01-24 | Smith & Nephew plc | Wound closure device with protective layer |
US11375923B2 (en) | 2017-08-29 | 2022-07-05 | Smith & Nephew Plc | Systems and methods for monitoring wound closure |
CN108837278A (zh) * | 2018-07-02 | 2018-11-20 | 山东大学齐鲁医院 | 一种引流管隔离软垫 |
WO2020124038A1 (en) | 2018-12-13 | 2020-06-18 | University Of Massachusetts | Negative pressure wound closure devices and methods |
CN113365588B (zh) * | 2019-02-01 | 2022-08-30 | 凯希特许有限公司 | 部分透明的伤口敷料 |
RU2692566C1 (ru) * | 2019-02-05 | 2019-06-25 | Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) | Способ вакуумного дренирования стернотомных ран |
US11129744B2 (en) * | 2019-07-08 | 2021-09-28 | Sanguine Technologies, LLC | Systems and methods for providing ostomy faceplates in close proximity with negative pressure wound devices |
US11857454B2 (en) * | 2021-07-04 | 2024-01-02 | Sanguine Technology, LLC | Ostomy faceplates configured for use in close proximity with creases, rolls, or folds |
RU197908U1 (ru) * | 2019-08-21 | 2020-06-05 | Общество с ограниченной ответственностью "МЕДИНВЕСТ" | Устройство для вакуумной терапии с использованием попеременного отрицательного давления |
GB202004812D0 (en) * | 2020-04-01 | 2020-05-13 | Smith & Nephew | Apparatuses and methods for negative pressure wound therapy |
WO2023092202A1 (pt) * | 2021-11-24 | 2023-06-01 | Moreira Costa De Souza Gustavo | Curativo para terapia de feridas com pressão negativa |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4422293A (en) * | 1981-06-12 | 1983-12-27 | The Bendix Corporation | Closed-center hydraulic servo apparatus |
US4665909A (en) * | 1985-10-15 | 1987-05-19 | Avcor Health Care Products, Inc. | Bandage |
US7198046B1 (en) * | 1991-11-14 | 2007-04-03 | Wake Forest University Health Sciences | Wound treatment employing reduced pressure |
US5399418A (en) * | 1991-12-21 | 1995-03-21 | Erno Raumfahrttechnik Gmbh | Multi-ply textile fabric especially for protection suits and the like |
DE69432108T2 (de) * | 1993-05-04 | 2003-12-04 | Lisa Fernandez Geng | Wundverband |
GB9719520D0 (en) * | 1997-09-12 | 1997-11-19 | Kci Medical Ltd | Surgical drape and suction heads for wound treatment |
GB9926538D0 (en) * | 1999-11-09 | 2000-01-12 | Kci Medical Ltd | Multi-lumen connector |
US6824533B2 (en) * | 2000-11-29 | 2004-11-30 | Hill-Rom Services, Inc. | Wound treatment apparatus |
GB0011202D0 (en) * | 2000-05-09 | 2000-06-28 | Kci Licensing Inc | Abdominal wound dressing |
EP1607078A3 (en) * | 2000-07-18 | 2006-03-22 | Coloplast A/S | A dressing |
DE10324279B4 (de) * | 2003-05-28 | 2006-04-06 | Daimlerchrysler Ag | Verwendung von FeC-Legierung zur Erneuerung der Oberfläche von Zylinderlaufbuchsen |
GB0325126D0 (en) * | 2003-10-28 | 2003-12-03 | Smith & Nephew | Apparatus with heat |
GB0518804D0 (en) * | 2005-09-15 | 2005-10-26 | Smith & Nephew | Exudialysis tissue cleanser |
US7790945B1 (en) * | 2004-04-05 | 2010-09-07 | Kci Licensing, Inc. | Wound dressing with absorption and suction capabilities |
GB0409446D0 (en) * | 2004-04-28 | 2004-06-02 | Smith & Nephew | Apparatus |
GB2415382A (en) * | 2004-06-21 | 2005-12-28 | Johnson & Johnson Medical Ltd | Wound dressings for vacuum therapy |
GB2415908A (en) * | 2004-07-09 | 2006-01-11 | Ethicon Inc | Vacuum wound dressings |
WO2006005939A1 (en) * | 2004-07-09 | 2006-01-19 | Ethicon, Inc. | Vacuum wound dressings |
DE202004017052U1 (de) * | 2004-11-02 | 2005-06-09 | Riesinger, Birgit | Vorrichtung zur Wundbehandlung unter Einsatz von Unterdruck |
US8067662B2 (en) * | 2009-04-01 | 2011-11-29 | Aalnex, Inc. | Systems and methods for wound protection and exudate management |
US20070027414A1 (en) * | 2005-07-28 | 2007-02-01 | Integra Lifesciences Corporation | Laminar construction negative pressure wound dressing including bioabsorbable material |
US7863495B2 (en) * | 2006-01-12 | 2011-01-04 | Aalnex, Inc. | Dressing substrate |
US7622629B2 (en) * | 2005-12-15 | 2009-11-24 | Aalnex, Inc. | Wound shield for exudate management |
US7472610B2 (en) * | 2006-12-08 | 2009-01-06 | Cummins Filtration Ip, Inc | Apparatus, system, and method for differential pressure measurement across a conduit flow area change |
AU2008251426B2 (en) * | 2007-05-10 | 2013-10-10 | Solventum Intellectual Properties Company | Reduced pressure wound dressing having a wound contact surface with columnar protrusions |
US20090099519A1 (en) * | 2007-09-07 | 2009-04-16 | Albert Einstein Healthcare Network | Advanced abdominal dressing for the treatment of the postoperative hypothermic patients with an open abdomen |
CN101959479B (zh) * | 2008-03-05 | 2014-08-20 | 凯希特许有限公司 | 用于将减压施加到组织部位并收集和存储组织部位的流体的敷料和方法 |
US7825289B2 (en) * | 2008-05-16 | 2010-11-02 | Tyco Healthcare Group Lp | Wound dressing adhesive compression device |
EP2309961B1 (en) * | 2008-08-08 | 2017-12-06 | Smith & Nephew, Inc. | Wound dressing of continuous fibers |
US8791315B2 (en) * | 2010-02-26 | 2014-07-29 | Smith & Nephew, Inc. | Systems and methods for using negative pressure wound therapy to manage open abdominal wounds |
-
2011
- 2011-04-04 US US13/079,298 patent/US20120253302A1/en not_active Abandoned
-
2012
- 2012-03-28 CN CN201510515633.0A patent/CN105167912A/zh active Pending
- 2012-03-28 EP EP12715771.7A patent/EP2694005B1/en active Active
- 2012-03-28 AU AU2012240512A patent/AU2012240512B2/en active Active
- 2012-03-28 RU RU2013148889A patent/RU2619653C2/ru not_active IP Right Cessation
- 2012-03-28 WO PCT/US2012/030829 patent/WO2012138514A1/en active Application Filing
- 2012-03-28 BR BR112013025702A patent/BR112013025702A2/pt not_active IP Right Cessation
- 2012-03-28 JP JP2014503685A patent/JP6076964B2/ja active Active
- 2012-03-28 CN CN201280027206.2A patent/CN103764082B/zh active Active
- 2012-03-28 CA CA2832264A patent/CA2832264A1/en not_active Abandoned
-
2013
- 2013-10-02 ZA ZA2013/07358A patent/ZA201307358B/en unknown
-
2017
- 2017-01-10 JP JP2017001634A patent/JP6346966B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
RU2013148889A (ru) | 2015-05-10 |
CN105167912A (zh) | 2015-12-23 |
AU2012240512A2 (en) | 2014-05-29 |
US20120253302A1 (en) | 2012-10-04 |
EP2694005B1 (en) | 2020-12-16 |
JP6346966B2 (ja) | 2018-06-20 |
WO2012138514A1 (en) | 2012-10-11 |
JP2014514068A (ja) | 2014-06-19 |
AU2012240512A1 (en) | 2013-10-24 |
CN103764082B (zh) | 2015-12-23 |
CN103764082A (zh) | 2014-04-30 |
AU2012240512B2 (en) | 2016-09-08 |
CA2832264A1 (en) | 2012-10-11 |
ZA201307358B (en) | 2014-05-28 |
EP2694005A1 (en) | 2014-02-12 |
RU2619653C2 (ru) | 2017-05-17 |
BR112013025702A2 (pt) | 2017-08-08 |
JP2017060883A (ja) | 2017-03-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6346966B2 (ja) | 局所陰圧閉鎖療法被覆材 | |
US10154929B2 (en) | Negative pressure wound therapy dressing | |
US20240156645A1 (en) | Apparatus for vacuum bridging and/or exudate collection | |
ES2761290T3 (es) | Sistema de vacío con orificio de vacío para terapia de heridas por vacío | |
JP5547197B2 (ja) | 組織部位に減圧を適用するための多層包帯剤、システム、及び方法 | |
EP2119460A2 (en) | Wound Dressing Adhesive Compression Device | |
CN104955425A (zh) | 水分吸收密封件 | |
JP2009219869A (ja) | 可変の性能ゾーンを備える真空創傷治療の創傷ドレッシング | |
EP2379034A1 (en) | Method and apparatus for bridging from a dressing in negative pressure wound therapy | |
CN109069708A (zh) | 用于乳房外科手术后的伤口的负压伤口治疗设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150320 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150320 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160122 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160125 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20160309 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20160309 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20160425 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160725 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20161212 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170111 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6076964 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |