JP7413620B2 - 創傷ドレッシングの調製のためのアセンブリおよび方法 - Google Patents
創傷ドレッシングの調製のためのアセンブリおよび方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 15
- 238000002360 preparation method Methods 0.000 title description 2
- 239000008280 blood Substances 0.000 claims description 50
- 210000004369 blood Anatomy 0.000 claims description 50
- 239000011159 matrix material Substances 0.000 claims description 17
- 208000007536 Thrombosis Diseases 0.000 claims description 15
- 239000003999 initiator Substances 0.000 claims description 11
- 206010053567 Coagulopathies Diseases 0.000 claims description 7
- 230000035602 clotting Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 3
- 230000000717 retained effect Effects 0.000 claims 2
- 206010052428 Wound Diseases 0.000 description 36
- 208000027418 Wounds and injury Diseases 0.000 description 36
- 239000000463 material Substances 0.000 description 7
- 230000023555 blood coagulation Effects 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
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- 206010040943 Skin Ulcer Diseases 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
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- 231100000397 ulcer Toxicity 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
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- 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
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- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
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- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
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Description
Claims (9)
- (i)内部に血液を導入するために構成されたエンクロージャであって、ブリスター凹部及び平坦な周縁部を備えた本体を有するブリスターの形状のエンクロージャと、(ii)前記エンクロージャの開口部にフィットする取り外し可能なフィルムと、を有する血餅成型器と、
前記エンクロージャに導入された血液を凝固させて、血餅を形成するのに十分な量の凝固開始剤と、
血餅支持マトリックスと、
を具え、
前記血餅支持マトリックスは、前記周縁部と前記取り外し可能なフィルムとの間の周辺部分で保持され、前記エンクロージャ内に中央部を有し、前記血餅支持マトリックス上に形成された血餅を傷の上に移すことが可能であり、
ブリスター凹部が針により穴開けが可能であることを特徴とする創傷ドレッシングアセンブリ。 - 請求項1に記載の創傷ドレッシングアセンブリにおいて、前記凝固開始剤が前記エンクロージャ内に含まれることを特徴とする創傷ドレッシングアセンブリ。
- 請求項1又は2に記載の創傷ドレッシングアセンブリにおいて、前記血餅支持マトリックスが、ガーゼであることを特徴とする創傷ドレッシングアセンブリ。
- 請求項1乃至3の何れか一項に記載の創傷ドレッシングアセンブリにおいて、前記エンクロージャが、前記血液をエンクロージャに注入するときに過剰な圧力を除去するために事前に密閉された通気口を具えることを特徴とする創傷ドレッシングアセンブリ。
- 請求項1乃至4の何れか一項に記載の創傷ドレッシングアセンブリにおいて、前記エンクロージャの少なくとも一部が透明であることを特徴とする創傷ドレッシングアセンブリ。
- ある容量の血液を血餅成型器のエンクロージャに導入するステップであって、前記エンクロージャが、ブリスター凹部と平坦な周縁部とを含む本体を有するブリスターの形状であり、凝固開始剤を含み、前記血餅成型器は、前記エンクロージャの開口部にフィットする取り外し可能なフィルムと、血餅支持マトリックスとをさらに備える、ステップと、
前記血液の凝固が可能になるよう十分な時間、前記血液をエンクロージャ内に維持して、それにより血餅を得るステップと、
前記取り外し可能なフィルムを取り外して、前記エンクロージャを開くステップと、
前記血餅を前記エンクロージャから抽出するステップと
を具え、
前記血餅支持マトリックスは、縁部と前記取り外し可能なフィルムとの間の周辺部分で保持され、前記エンクロージャ内に中央部を有し、前記抽出は、前記血餅支持マトリックスで血餅を除去することを含み、
ブリスター凹部が針により穴開けが可能であり、
前記導入は、前記ブリスター凹部(108)に穴を開けて、それを通して血液を注入することを含むことを特徴とする創傷ドレッシングを調製する方法。 - 請求項6に記載の方法において、前記血餅をドレッシング材の上に組み合わせるステップを具えることを特徴とする方法。
- 請求項6又は7に記載の方法において、最初に、前記エンクロージャに穴を開けて通気口を形成して、次に、前記血液を注入することを特徴とする方法。
- 請求項6乃至8の何れか一項に記載の方法において、前記血液が全血であることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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IL254636 | 2017-09-24 | ||
IL254636A IL254636A0 (en) | 2017-09-24 | 2017-09-24 | System and method for preparing a wound dressing |
PCT/IL2018/051051 WO2019058375A1 (en) | 2017-09-24 | 2018-09-17 | ASSEMBLY AND METHOD FOR THE PREPARATION OF A DRESSING |
Publications (3)
Publication Number | Publication Date |
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JP2020534901A JP2020534901A (ja) | 2020-12-03 |
JP2020534901A5 JP2020534901A5 (ja) | 2021-10-21 |
JP7413620B2 true JP7413620B2 (ja) | 2024-01-16 |
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JP2020516688A Active JP7413620B2 (ja) | 2017-09-24 | 2018-09-17 | 創傷ドレッシングの調製のためのアセンブリおよび方法 |
Country Status (12)
Country | Link |
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US (1) | US20200281775A1 (ja) |
EP (1) | EP3684432B1 (ja) |
JP (1) | JP7413620B2 (ja) |
KR (1) | KR20200073210A (ja) |
CN (1) | CN111344023A (ja) |
AU (1) | AU2018338067B2 (ja) |
BR (1) | BR112020005736B1 (ja) |
CA (1) | CA3076796A1 (ja) |
IL (2) | IL254636A0 (ja) |
MX (1) | MX2020003056A (ja) |
WO (1) | WO2019058375A1 (ja) |
ZA (1) | ZA202004432B (ja) |
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GB201020236D0 (en) | 2010-11-30 | 2011-01-12 | Convatec Technologies Inc | A composition for detecting biofilms on viable tissues |
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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 |
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EP4076548A4 (en) * | 2019-12-17 | 2024-01-17 | Reddress Ltd | ASSEMBLY AND METHOD FOR PREPARING A DRESSING |
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 |
IL273876B2 (en) * | 2020-04-07 | 2024-02-01 | Reddress Ltd | A method and system for creating a coagulated blood-based dressing, and a connection device that enables this |
KR20230146552A (ko) | 2021-02-08 | 2023-10-19 | 리드레스 리미티드 | 비정상적인 빈 공간을 치료하기 위한 방법 및 키트 |
IL281044B (en) | 2021-02-23 | 2022-04-01 | Reddress Ltd | Method and kit for treating an injured nerve |
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WO2010055622A1 (ja) | 2008-11-17 | 2010-05-20 | Inaba Yoichi | 爪白癬用簡易治療具 |
JP2012515602A (ja) | 2009-01-27 | 2012-07-12 | クシュニール,アロン | 創傷包帯剤、これを作製するための方法及び器具及びその保存及び使用 |
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AU2018338067A1 (en) | 2020-04-16 |
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JP2020534901A (ja) | 2020-12-03 |
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CN111344023A (zh) | 2020-06-26 |
BR112020005736B1 (pt) | 2024-03-12 |
IL254636A0 (en) | 2017-11-30 |
CA3076796A1 (en) | 2019-03-28 |
BR112020005736A2 (pt) | 2020-10-13 |
KR20200073210A (ko) | 2020-06-23 |
IL273476B1 (en) | 2023-10-01 |
MX2020003056A (es) | 2020-10-12 |
EP3684432B1 (en) | 2024-04-24 |
ZA202004432B (en) | 2023-12-20 |
WO2019058375A1 (en) | 2019-03-28 |
US20200281775A1 (en) | 2020-09-10 |
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