JP6294239B2 - 負圧創傷治療製品 - Google Patents
負圧創傷治療製品 Download PDFInfo
- Publication number
- JP6294239B2 JP6294239B2 JP2014556815A JP2014556815A JP6294239B2 JP 6294239 B2 JP6294239 B2 JP 6294239B2 JP 2014556815 A JP2014556815 A JP 2014556815A JP 2014556815 A JP2014556815 A JP 2014556815A JP 6294239 B2 JP6294239 B2 JP 6294239B2
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- Japan
- Prior art keywords
- negative pressure
- moisture
- resistant
- knitted fabric
- pressure wound
- 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
- 206010052428 Wound Diseases 0.000 title claims description 74
- 208000027418 Wounds and injury Diseases 0.000 title claims description 74
- 239000004744 fabric Substances 0.000 claims description 37
- 210000000416 exudates and transudate Anatomy 0.000 claims description 17
- 239000010410 layer Substances 0.000 claims description 15
- -1 polypropylene Polymers 0.000 claims description 13
- 238000009940 knitting Methods 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 229920006264 polyurethane film Polymers 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000297 Rayon Polymers 0.000 claims description 3
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 238000003475 lamination Methods 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 238000009581 negative-pressure wound therapy Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 230000032258 transport Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000845 anti-microbial effect Effects 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000035876 healing Effects 0.000 description 2
- 239000000416 hydrocolloid Substances 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- VAZJLPXFVQHDFB-UHFFFAOYSA-N 1-(diaminomethylidene)-2-hexylguanidine Polymers CCCCCCN=C(N)N=C(N)N VAZJLPXFVQHDFB-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920002785 Croscarmellose sodium Polymers 0.000 description 1
- 208000001840 Dandruff Diseases 0.000 description 1
- 229920002413 Polyhexanide Polymers 0.000 description 1
- 206010048625 Skin maceration Diseases 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001195 anabolic effect Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000017 hydrogel Substances 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 239000004583 superabsorbent polymers (SAPs) Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure 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
- A61F13/05—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
- A61M1/90—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
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
-
- 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
- A61F2013/00412—Plasters use for use with needles, tubes or catheters
-
- 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
- A61F2013/00536—Plasters use for draining or irrigating wounds
-
- 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
- A61M1/916—Suction aspects of the dressing specially adapted for deep wounds
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Vascular Medicine (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Textile Engineering (AREA)
- Materials For Medical Uses (AREA)
Description
ポリウレタンフィルム製の裏張り(backing)、並びに、
耐湿性であり且つ創傷滲出物を傷から離れる方向に移送するための滲出物移送層を形成するところの繊維から形成された三次元編みファブリック、を備えている。
以下、本発明の例示的な実施形態が示された添付の図面を参照しつつ、本発明を更に十分に説明する。但し、本発明は多くの異なる形態で具体化されてもよく、ここで説明する代表的な実施形態に限定されるものと解釈されるべきではない。例示的な実施形態は、この開示内容が詳細且つ完全なものとなり、発明の範囲を十分に伝え、且つ、当業者が本発明を再現、使用及び実施することを可能にするように提供されている。各図面を通じて、同じ参照番号は同じ要素を表している。
バー1:1-0/2-2/2-3/2-2;
バー2:1-0/1-2/1-0/1-2;
バー3:1-2/1-0/2-2/2-3;
バー4:2-2/1-0/2-2/2-3;
である。
ここで、全てのバーは完全に糸通しされ、全てのループは4端部からなり、バー1及びバー4は各ガイドあたり2端部を持って糸通しされている。
[設定]
インレイステッチ 1-0/2-2/2-3/2-2 ナイロン・モノフィラメント
ピラーバー 1-0/1-3/1-0/1-3 ポリプロピレン・マルチフィラメント
ピラーバー 1-3/1-0/1-3/1-0 ポリプロピレン・モノフィラメント
インレイバー 2-2/1-0/2-2/2-3 ナイロン・モノフィラメント
12…ポリウレタンフィルム
Claims (9)
- 耐湿性三次元編みファブリックと、接着性ポリウレタンフィルムのカバーとを備えた負圧創傷治療包帯であって、
前記耐湿性三次元編みファブリックは、創傷滲出物を傷から離れる方向に移送するための滲出物移送層を形成する耐湿性の糸を含んでなると共に、前記滲出物移送層が治療時に傷に接着するのを防止するのに適応した非接着層と一方の側がラミネートされた状態にある、体積で20%の高吸収性繊維を備え、
当該負圧創傷治療包帯は弾力性があり且つ張力を受けても変形しない、ことを特徴とする負圧創傷治療包帯。 - 前記耐湿性三次元編みファブリックは、モノフィラメント糸およびマルチフィラメント糸のうちの一種以上を含んでなる、ことを特徴とする請求項1に記載の負圧創傷治療包帯。
- 前記耐湿性三次元編みファブリックは、モノフィラメント形態およびマルチフィラメント形態の両方において、ポリアミドを含む、ことを特徴とする請求項1に記載の負圧創傷治療包帯。
- 前記耐湿性三次元編みファブリックの単層の厚さは、2.0mm〜4.0mmであり、
前記耐湿性三次元編みファブリックの孔サイズは、1.0mm〜3.0mmである、
ことを特徴とする請求項1に記載の負圧創傷治療包帯。 - 前記耐湿性の糸は、24〜75デシテックスである、ことを特徴とする請求項4に記載の負圧創傷治療包帯。
- 耐湿性の糸のタイプ(種類)は、ナイロン、ポリプロピレン、ビスコース(viscose)、ポリテトラフルオロエチレン(PTFE)、ポリエチレン、及びそれらの組合せからなる群から選択される、ことを特徴とする請求項5に記載の負圧創傷治療包帯。
- 前記耐湿性三次元編みファブリック用のステッチ表記が、4又は6本の編みバーに基づき、
バー1:1-0/2-2/2-3/2-2;
バー2:1-0/1-2/1-0/1-2;
バー3:1-2/1-0/2-2/2-3;
バー4:2-2/1-0/2-2/2-3;
であり、ここで、全てのバーは完全に糸通しされ、全てのループは4端部からなり、バー1及びバー4は各ガイドあたり2端部を持って糸通しされている、
ことを特徴とする請求項1に記載の負圧創傷治療包帯。 - 前記耐湿性三次元編みファブリックが、次のような設定に従い、タブルニードルバー・ラシェル(Raschel)編み機で形成される、
[設定]
インレイステッチ 1-0/2-2/2-3/2-2 ナイロン・モノフィラメント
ピラーバー 1-0/1-3/1-0/1-3 ポリプロピレン・マルチフィラメント
ピラーバー 1-3/1-0/1-3/1-0 ポリプロピレン・モノフィラメント
インレイバー 2-2/1-0/2-2/2-3 ナイロン・モノフィラメント
ことを特徴とする請求項1に記載の負圧創傷治療包帯。 - ラミネーション(層状構造)及びラミネート無しの上敷きのうちの一方の形態での抗菌層を更に備える、ことを特徴とする請求項1に記載の負圧創傷治療包帯。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261597888P | 2012-02-13 | 2012-02-13 | |
US61/597,888 | 2012-02-13 | ||
PCT/US2013/025903 WO2013123024A1 (en) | 2012-02-13 | 2013-02-13 | Negative pressure wound therapy product |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015506793A JP2015506793A (ja) | 2015-03-05 |
JP2015506793A5 JP2015506793A5 (ja) | 2016-02-12 |
JP6294239B2 true JP6294239B2 (ja) | 2018-03-14 |
Family
ID=47750075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014556815A Expired - Fee Related JP6294239B2 (ja) | 2012-02-13 | 2013-02-13 | 負圧創傷治療製品 |
Country Status (9)
Country | Link |
---|---|
US (1) | US20130211307A1 (ja) |
EP (1) | EP2814436A1 (ja) |
JP (1) | JP6294239B2 (ja) |
AU (1) | AU2013221730B2 (ja) |
CA (1) | CA2887904A1 (ja) |
IN (1) | IN2014DN07626A (ja) |
MX (1) | MX363215B (ja) |
WO (1) | WO2013123024A1 (ja) |
ZA (1) | ZA201406699B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103768649A (zh) * | 2014-01-23 | 2014-05-07 | 滨州医学院附属医院 | 一次性预防伤口感染的敷料贴 |
US10213284B2 (en) | 2015-06-30 | 2019-02-26 | Tela Bio, Inc. | Corner-lock stitch patterns |
US10426587B2 (en) | 2015-07-21 | 2019-10-01 | Tela Bio, Inc. | Compliance control stitching in substrate materials |
US9820843B2 (en) | 2016-04-26 | 2017-11-21 | Tela Bio, Inc. | Hernia repair grafts having anti-adhesion barriers |
GB201608099D0 (en) * | 2016-05-09 | 2016-06-22 | Convatec Technologies Inc | Negative pressure wound dressing |
EP3761963A4 (en) | 2018-03-09 | 2021-12-08 | Tela Bio, Inc. | SURGICAL REPAIR TRANSPLANT |
WO2020185688A1 (en) | 2019-03-08 | 2020-09-17 | Tela Bio, Inc. | Textured medical textiles |
CN110393632A (zh) * | 2019-07-17 | 2019-11-01 | 稳健医疗用品股份有限公司 | 一种拒水性敷料及其制备方法 |
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DE2921163A1 (de) * | 1979-05-25 | 1980-12-04 | Bayer Ag | Selbsthaertendes material zur herstellung eines witterungsbestaendigen, nicht vergilbenden stuetzverbands |
US5455060A (en) * | 1993-10-25 | 1995-10-03 | Minnesota Mining And Manufacturing Company | Compacted fabrics for orthopedic casting tapes |
ES2118004T3 (es) * | 1994-03-30 | 1998-09-01 | Smith & Nephew | Articulos medicos. |
US5596888A (en) * | 1995-10-23 | 1997-01-28 | Milliken Research Corporation | Knitted furniture support fabric |
SE9900998L (sv) * | 1999-03-19 | 2000-09-20 | Sca Hygiene Prod Ab | Absorberande alster |
DE102005007016A1 (de) * | 2005-02-15 | 2006-08-24 | Fleischmann, Wilhelm, Dr.med. | Vorrichtung zur Behandlung von Wunden |
CA2641485C (en) * | 2006-02-07 | 2015-04-07 | Tyco Healthcare Group Lp | Surgical wound dressing |
US7779625B2 (en) * | 2006-05-11 | 2010-08-24 | Kalypto Medical, Inc. | Device and method for wound therapy |
CN101605519B (zh) * | 2007-02-09 | 2013-05-22 | 凯希特许有限公司 | 用于局部减压的透气性界面系统 |
US20080287852A1 (en) * | 2007-05-17 | 2008-11-20 | Evans John C | Water resistant elasticized retention bandage and undercast liner |
SE531259C2 (sv) * | 2007-06-27 | 2009-02-03 | Moelnlycke Health Care Ab | Anordning för behandling av sår med reducerat tryck |
GB2468905B (en) * | 2009-03-27 | 2013-12-11 | Brightwake Ltd | Wound packing material |
GB0913048D0 (en) * | 2009-07-28 | 2009-09-02 | Univ Bolton | Pressure actuator |
CA2785388C (en) * | 2009-12-22 | 2021-01-05 | Smith & Nephew, Inc. | Apparatuses and methods for negative pressure wound therapy |
BR112012022285A2 (pt) * | 2010-03-05 | 2018-05-15 | Impetus Portugal Texteis Sa | estrutura multifuncional de malha tridimensional (3d) integrada, lavável e reutilizável e respectivo processo de produção |
GB201006986D0 (en) * | 2010-04-27 | 2010-06-09 | Smith & Nephew | Wound dressing |
US9061095B2 (en) * | 2010-04-27 | 2015-06-23 | Smith & Nephew Plc | Wound dressing and method of use |
TWI465263B (zh) * | 2010-12-10 | 2014-12-21 | Ind Tech Res Inst | 醫用敷料及使用該敷料之負壓治療裝置 |
ES2598231T3 (es) * | 2011-04-21 | 2017-01-26 | Smith & Nephew Plc | Gestión de obstrucciones |
US20130150764A1 (en) * | 2011-12-09 | 2013-06-13 | Tyco Healthcare Group Lp | Non-Adherent Wound Dressings and Related Methods Therefor |
-
2013
- 2013-02-13 JP JP2014556815A patent/JP6294239B2/ja not_active Expired - Fee Related
- 2013-02-13 WO PCT/US2013/025903 patent/WO2013123024A1/en active Application Filing
- 2013-02-13 MX MX2014009158A patent/MX363215B/es unknown
- 2013-02-13 US US13/766,282 patent/US20130211307A1/en not_active Abandoned
- 2013-02-13 EP EP13706148.7A patent/EP2814436A1/en not_active Withdrawn
- 2013-02-13 IN IN7626DEN2014 patent/IN2014DN07626A/en unknown
- 2013-02-13 CA CA 2887904 patent/CA2887904A1/en not_active Abandoned
- 2013-02-13 AU AU2013221730A patent/AU2013221730B2/en not_active Ceased
-
2014
- 2014-09-12 ZA ZA2014/06699A patent/ZA201406699B/en unknown
Also Published As
Publication number | Publication date |
---|---|
IN2014DN07626A (ja) | 2015-05-15 |
JP2015506793A (ja) | 2015-03-05 |
AU2013221730B2 (en) | 2017-11-30 |
EP2814436A1 (en) | 2014-12-24 |
WO2013123024A1 (en) | 2013-08-22 |
US20130211307A1 (en) | 2013-08-15 |
ZA201406699B (en) | 2016-05-25 |
MX363215B (es) | 2019-03-13 |
AU2013221730A1 (en) | 2014-08-14 |
MX2014009158A (es) | 2014-08-27 |
CA2887904A1 (en) | 2013-08-22 |
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Legal Events
Date | Code | Title | Description |
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