JP7096438B2 - 再閉鎖可能な創傷被覆材 - Google Patents
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- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
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- 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
- A61F13/023—Adhesive bandages or dressings wound covering film layers without a fluid retention layer
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/58—Adhesives
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- 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
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- A61F2013/00361—Plasters
- A61F2013/00544—Plasters form or structure
- A61F2013/0057—Plasters form or structure with openable cover
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Materials Engineering (AREA)
- Epidemiology (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
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- Materials For Medical Uses (AREA)
Description
米国特許商標庁に2018年12月31日に出願された米国仮出願第62/786,943号、米国特許商標庁に2018年12月31日に出願された米国仮出願第62/786,975号、米国特許商標庁に2019年6月24日に出願された米国仮出願第62/865,657号、米国特許商標庁に2019年6月24日に出願された米国仮出願第62/865,681号、及び米国特許商標庁に2019年6月24日に出願された米国仮出願第62/865,753号に基づく利益を主張し、これらの各出願の全内容は、全ての目的のために参照により本明細書に援用される。
Claims (14)
- 再閉鎖可能な創傷被覆材であって、
患者の皮膚に付着するように機能し得るベース層であって、前記ベース層は、その穴を通じて前記患者の傷へのアクセスを可能とする事前形成開口部を形成する、ベース層と、
カバー層であって、通常の使用の間、前記カバー層が前記ベース層から分離しないように前記ベース層に恒久的に接着する第1の接着領域を有する、カバー層と、を備え、
前記カバー層は、前記ベース層に取り外し可能に結合するように構成された第2の接着領域を有し、
前記カバー層は、前記ベース層内に形成された前記事前形成開口部を覆うように構成されており、
前記ベース層及び前記カバー層は、実質的に類似の柔軟性と伸縮性を有する材料から形成されており、
前記カバー層は、前記第1の接着領域と前記第2の接着領域とを含む第1の接着層を備え、
前記カバー層は、前記第1の接着層に付着した内部フィルムと、前記第1の接着層とは反対側で前記内部フィルムに付着した第2の接着層と、前記内部フィルムとは反対側で前記第2の接着層に付着した上部フィルムと、を更に含み、
前記カバー層は、前記上部フィルムと前記第2の接着層との間に位置するタブ層と、前記タブ層と前記上部フィルムとの間に位置するタブ接着層と、を更に含む
創傷被覆材。 - 前記ベース層はポリウレタンであり、前記カバー層は熱可塑性ポリウレタンである、請求項1記載の再閉鎖可能な創傷被覆材。
- 日付・被覆材交換管理システムを更に含み、前記日付・被覆材交換管理システムは、前記ベース層に付着するように構成された被覆材部分と、複数のパッキン交換ステッカーを含むパッキン部とを備える、請求項1記載の再閉鎖可能な創傷被覆材。
- 前記第1の接着領域が前記ベース層に恒久的に接着される場合、ヒンジとして機能し得る、請求項1記載の再閉鎖可能な創傷被覆材。
- 前記第1の接着領域はアクリル系接着剤を含み、前記第2の接着領域はシリコーン接着剤を含む、請求項4記載の再閉鎖可能な創傷被覆材。
- 前記カバー層は、前記第1の接着層に付着した剥離フィルムを更に含む、請求項1記載の再閉鎖可能な創傷被覆材。
- 前記上部フィルムは透明である、請求項1記載の再閉鎖可能な創傷被覆材。
- 前記上部フィルムは少なくとも1つのリフトタブを含む、請求項1記載の再閉鎖可能な創傷被覆材。
- 前記少なくとも1つのリフトタブは2つのリフトタブを含む、請求項8記載の再閉鎖可能な創傷被覆材。
- 前記上部フィルム及び前記タブ層は、少なくとも1つの方向に前記内部フィルムを超えて延在する少なくとも1つのリフトタブを含む、請求項1記載の再閉鎖可能な創傷被覆材。
- 前記少なくとも1つのリフトタブは2つのリフトタブを含む、請求項10記載の再閉鎖可能な創傷被覆材。
- 前記ベース層の前記事前形成開口部に相当する凹部が形成されるまで前記第1の接着層が前記上部フィルムの縁部から内方へ延在する、請求項1記載の再閉鎖可能な創傷被覆材。
- 前記カバー層は透明である、請求項1記載の再閉鎖可能な創傷被覆材。
- 創傷被覆材の製造方法であって、
ベース層を形成する工程であって、
ベースフィルムを準備することと、
前記ベースフィルムに開口部を形成することと、
前記ベースフィルムの第1の側に接着層を形成することと、
前記ベースフィルムの、前記第1の側とは反対側の第2の側に剥離紙を付着させる、こととを含む、ベース層を形成する工程と、
前記ベース層と実質的に類似の素材のカバー層を形成する工程であって、
上部フィルムを準備することと、
前記上部フィルムの、前記ベース層に最も近い側に上部フィルム接着層を形成することと、
内部フィルムを前記上部フィルム接着層に恒久的に接着することと、
2つの部分を含む内部フィルム接着層を形成することと、を含む、前記カバー層を形成する工程と、
前記カバー層の少なくとも一部分を、前記2つの部分のうちの1つを介して前記ベースフィルムに恒久的に接着する工程と、
前記カバー層の少なくとも一部を、前記2つの部分のうちの別の1つを介して前記ベースフィルムに離脱可能に付着させる工程と、
前記上部フィルムと前記上部フィルム接着層との間に、タブフィルム接着層によって接着されたタブ層を配置する工程と、を含む
創傷被覆材の製造方法。
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862786975P | 2018-12-31 | 2018-12-31 | |
US201862786943P | 2018-12-31 | 2018-12-31 | |
US62/786,975 | 2018-12-31 | ||
US62/786,943 | 2018-12-31 | ||
US201962865681P | 2019-06-24 | 2019-06-24 | |
US201962865657P | 2019-06-24 | 2019-06-24 | |
US201962865753P | 2019-06-24 | 2019-06-24 | |
US62/865,681 | 2019-06-24 | ||
US62/865,657 | 2019-06-24 | ||
US62/865,753 | 2019-06-24 | ||
PCT/US2019/069168 WO2020142570A1 (en) | 2018-12-31 | 2019-12-31 | Re-closable wound dressing |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022519166A JP2022519166A (ja) | 2022-03-22 |
JP7096438B2 true JP7096438B2 (ja) | 2022-07-05 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2021538482A Active JP7096438B2 (ja) | 2018-12-31 | 2019-12-31 | 再閉鎖可能な創傷被覆材 |
Country Status (5)
Country | Link |
---|---|
US (2) | US11000419B2 (ja) |
EP (1) | EP3906000A4 (ja) |
JP (1) | JP7096438B2 (ja) |
CN (1) | CN114206280B (ja) |
WO (1) | WO2020142570A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020142570A1 (en) * | 2018-12-31 | 2020-07-09 | Clippert Geof | Re-closable wound dressing |
KR102026319B1 (ko) * | 2019-05-09 | 2019-09-27 | 이근철 | 개량형 상처치료용 부재 |
US11324638B2 (en) * | 2021-05-28 | 2022-05-10 | Peter B Andrews | Bandage which enables examining or treating a wound without removing the adhesive |
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US11197753B2 (en) * | 2016-11-22 | 2021-12-14 | James A. Scruggs | Prosthetic heart valve creating a vortex effect |
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2019
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- 2019-12-31 US US16/960,860 patent/US11000419B2/en active Active
- 2019-12-31 CN CN201980087300.9A patent/CN114206280B/zh active Active
- 2019-12-31 EP EP19908005.2A patent/EP3906000A4/en active Pending
- 2019-12-31 JP JP2021538482A patent/JP7096438B2/ja active Active
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2021
- 2021-05-10 US US17/316,071 patent/US11986377B2/en active Active
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Also Published As
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EP3906000A1 (en) | 2021-11-10 |
JP2022519166A (ja) | 2022-03-22 |
US20210267808A1 (en) | 2021-09-02 |
US11000419B2 (en) | 2021-05-11 |
US20210030599A1 (en) | 2021-02-04 |
WO2020142570A1 (en) | 2020-07-09 |
US11986377B2 (en) | 2024-05-21 |
EP3906000A4 (en) | 2022-06-22 |
CN114206280A (zh) | 2022-03-18 |
CN114206280B (zh) | 2023-07-21 |
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