JP7375253B1 - 残留収縮力を減少させた医療用テープの製造方法 - Google Patents
残留収縮力を減少させた医療用テープの製造方法 Download PDFInfo
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Classifications
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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
-
- 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
-
- 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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- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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Abstract
【解決手段】溶液ポリマーで製膜された伸縮性機能を有する伸縮性基材部と、非伸縮機能を有し、前記伸縮性基材部を保持する機能を有する支持体部と、前記伸縮性基材部を皮膚に貼付し保持する機能を有する粘着部と、前記粘着部を保護する機能を有する剥離部とを備え、前記支持体部、前記伸縮性基材部、前記粘着部、前記剥離部の順に設けられている医療用テープの製造方法であって、当該医療用テープの製造工程において、前記伸縮性基材部となる溶液ポリマーを、前記支持体部の上層に塗布する工程、及び前記溶液ポリマーの下底部分は、前記溶液ポリマーの上底部分よりも遅い速度で硬化させ、前記伸縮性基材部と前記支持体部との積層を行う工程、を備える医療用テープの製造方法。
【選択図】なし
Description
1a 伸縮性基材部の上底
1b 伸縮性基材部の下底
2 支持体部
3 粘着部
4 剥離部
5 溶液ポリマー
5a 溶液ポリマーの上底
5b 溶液ポリマーの下底
6 加熱冷却作業台
Claims (1)
- 溶液ポリマーで製膜された伸縮性機能を有する伸縮性基材部と、
非伸縮機能を有し、前記伸縮性基材部を保持する機能を有する支持体部と、
前記伸縮性基材部を皮膚に貼付し保持する機能を有する粘着部と、
前記粘着部を保護する機能を有する剥離部とを備え、
前記支持体部、前記伸縮性基材部、前記粘着部、前記剥離部の順に設けられている医療用テープの製造方法であって、
当該医療用テープの製造工程において、前記伸縮性基材部となる溶液ポリマーを、前記支持体部の上層に塗布する工程、及び
前記溶液ポリマーの下底部分は、前記溶液ポリマーの上底部分よりも遅い速度で硬化させ、前記伸縮性基材部と前記支持体部との積層を行う工程、
を備え、
前記溶液ポリマーにおいて、前記支持体部上に位置する部分が前記下底部分であることを特徴とする医療用テープの製造方法。
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PCT/JP2023/045859 WO2024143136A1 (ja) | 2022-12-26 | 2023-12-21 | 残留収縮力を減少させた医療用テープの製造方法 |
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JP2022208269 | 2022-12-26 | ||
JP2022208269 | 2022-12-26 |
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JP7375253B1 true JP7375253B1 (ja) | 2023-11-07 |
JP2024092926A JP2024092926A (ja) | 2024-07-08 |
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JP2023113747A Active JP7375253B1 (ja) | 2022-12-26 | 2023-07-11 | 残留収縮力を減少させた医療用テープの製造方法 |
Country Status (2)
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JP (1) | JP7375253B1 (ja) |
WO (1) | WO2024143136A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6858298B1 (ja) | 2020-09-17 | 2021-04-14 | 有限会社ちょうりゅう | 支持部付き医療用テープ |
JP6961122B1 (ja) | 2021-08-06 | 2021-11-05 | 有限会社ちょうりゅう | 創の処置用医療テープの製造方法 |
-
2023
- 2023-07-11 JP JP2023113747A patent/JP7375253B1/ja active Active
- 2023-12-21 WO PCT/JP2023/045859 patent/WO2024143136A1/ja unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6858298B1 (ja) | 2020-09-17 | 2021-04-14 | 有限会社ちょうりゅう | 支持部付き医療用テープ |
JP6961122B1 (ja) | 2021-08-06 | 2021-11-05 | 有限会社ちょうりゅう | 創の処置用医療テープの製造方法 |
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JP2024092926A (ja) | 2024-07-08 |
WO2024143136A1 (ja) | 2024-07-04 |
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