JP6832470B1 - 成形収縮追従部付き医療用テープ及びその製造方法 - Google Patents
成形収縮追従部付き医療用テープ及びその製造方法 Download PDFInfo
- Publication number
- JP6832470B1 JP6832470B1 JP2020182972A JP2020182972A JP6832470B1 JP 6832470 B1 JP6832470 B1 JP 6832470B1 JP 2020182972 A JP2020182972 A JP 2020182972A JP 2020182972 A JP2020182972 A JP 2020182972A JP 6832470 B1 JP6832470 B1 JP 6832470B1
- Authority
- JP
- Japan
- Prior art keywords
- molding shrinkage
- base material
- shrinkage
- medical tape
- stretchable
- 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
- 238000000465 moulding Methods 0.000 title claims abstract description 221
- 238000004519 manufacturing process Methods 0.000 title claims description 48
- 239000000463 material Substances 0.000 claims abstract description 201
- 229920000642 polymer Polymers 0.000 claims abstract description 80
- 239000000853 adhesive Substances 0.000 claims abstract description 59
- 230000001070 adhesive effect Effects 0.000 claims abstract description 59
- 238000010030 laminating Methods 0.000 claims description 16
- 206010040880 Skin irritation Diseases 0.000 abstract description 27
- 230000036556 skin irritation Effects 0.000 abstract description 27
- 231100000475 skin irritation Toxicity 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 81
- 210000003491 skin Anatomy 0.000 description 76
- 230000006870 function Effects 0.000 description 39
- 230000008602 contraction Effects 0.000 description 28
- 239000007788 liquid Substances 0.000 description 22
- 229920006264 polyurethane film Polymers 0.000 description 22
- 239000002994 raw material Substances 0.000 description 19
- 230000015572 biosynthetic process Effects 0.000 description 17
- 238000000034 method Methods 0.000 description 15
- 229920005830 Polyurethane Foam Polymers 0.000 description 12
- 239000011496 polyurethane foam Substances 0.000 description 12
- 239000003431 cross linking reagent Substances 0.000 description 10
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 10
- 206010052428 Wound Diseases 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 7
- 206010061218 Inflammation Diseases 0.000 description 6
- 230000017531 blood circulation Effects 0.000 description 6
- 210000004209 hair Anatomy 0.000 description 6
- 230000004054 inflammatory process Effects 0.000 description 6
- 238000003475 lamination Methods 0.000 description 6
- 210000004932 little finger Anatomy 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000037303 wrinkles Effects 0.000 description 6
- 208000004210 Pressure Ulcer Diseases 0.000 description 5
- 229920006255 plastic film Polymers 0.000 description 5
- 239000002985 plastic film Substances 0.000 description 5
- 210000001732 sebaceous gland Anatomy 0.000 description 5
- 210000000106 sweat gland Anatomy 0.000 description 5
- 210000003813 thumb Anatomy 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000774 hypoallergenic effect Effects 0.000 description 4
- 210000004927 skin cell Anatomy 0.000 description 4
- 230000002459 sustained effect Effects 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 210000003743 erythrocyte Anatomy 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000002085 persistent effect Effects 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 206010015150 Erythema Diseases 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000003522 acrylic cement Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010011985 Decubitus ulcer Diseases 0.000 description 1
- 208000010201 Exanthema Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000004044 Hypesthesia Diseases 0.000 description 1
- 102000011782 Keratins Human genes 0.000 description 1
- 108010076876 Keratins Proteins 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 230000009610 hypersensitivity Effects 0.000 description 1
- 208000034783 hypoesthesia Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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
- A61F13/023—Adhesive bandages or dressings wound covering film layers without a fluid retention layer
-
- 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
-
- 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
- A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
- A61F13/0283—Apparatus or processes for manufacturing adhesive dressings or bandages for making adhesive or cohesive tape or fabrics therefor, e.g. coating or mechanical treatments
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Manufacturing & Machinery (AREA)
- Dermatology (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Medicinal Preparation (AREA)
- Laminated Bodies (AREA)
Abstract
Description
の製造過程を示す図であり、成形収縮追従部の上層に伸縮性基材部の素材となる溶液ポリマーを塗布した積層過程の様子を示す概略断面図である。第1の実施の形態である成形収縮追従部付き医療用テープでは、溶液ポリマー1の成形収縮に追従可能な追従機能を有する、フィルム状の軟質ポリウレタンフォームを成形収縮追従部3として選択し、成形収縮追従部3の上層に、後に前記伸縮性基材部2となるポリウレタンフィルムの原料である溶液ポリマー(ウレタン樹脂液と架橋剤液)1を塗布し、前記伸縮性基材部2の製膜と成形収縮追従部3との積層を同時に行う。このとき、成形収縮追従部3と溶液ポリマー1の長さは、図3で示すように、同じ長さとなる。なお、符号1は、溶液ポリマー、符号3は、成形収縮追従部である。
2 伸縮性基材部
3 成形収縮追従部
4 粘着部
5 剥離部
6 皮膚
Claims (2)
- 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、前記溶液ポリマーの成形収縮に追従可能な追従機能を有する成形収縮追従部と、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を備え、前記成形収縮追従部、前記伸縮性基材部、前記粘着部、及び前記剥離部がこの順に積層されている医療用テープ。
- 伸縮性機能を有する伸縮性基材部となる溶液ポリマーを、該溶液ポリマーの成形収縮に追従可能な追従機能を有する成形収縮追従部の上層に塗布し、前記伸縮性基材部の製膜と前記成形収縮追従部との積層を同時に行うことで、前記溶液ポリマーの成形収縮に伴い生じる残留収縮力を減少させた状態の前記伸縮性基材部を得る工程、次いで、前記伸縮性基材部の上に、該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を積層し、該粘着部の上に該粘着部を保護する機能を有する剥離部を積層する工程を含む医療用テープの製造方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020182972A JP6832470B1 (ja) | 2020-10-30 | 2020-10-30 | 成形収縮追従部付き医療用テープ及びその製造方法 |
PCT/JP2021/010182 WO2022091448A1 (ja) | 2020-10-30 | 2021-03-12 | 成形収縮追従部付き医療用テープ及びその製造方法 |
US17/288,570 US20220273500A1 (en) | 2020-10-30 | 2021-03-12 | Forming shrinkage following portion-bonded medical tape and method for manufacturing the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020182972A JP6832470B1 (ja) | 2020-10-30 | 2020-10-30 | 成形収縮追従部付き医療用テープ及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6832470B1 true JP6832470B1 (ja) | 2021-02-24 |
JP2022073165A JP2022073165A (ja) | 2022-05-17 |
Family
ID=74661759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020182972A Active JP6832470B1 (ja) | 2020-10-30 | 2020-10-30 | 成形収縮追従部付き医療用テープ及びその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220273500A1 (ja) |
JP (1) | JP6832470B1 (ja) |
WO (1) | WO2022091448A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US12109092B2 (en) | 2021-04-13 | 2024-10-08 | Yugenkaisha Chouryu | Restoring force preserving portion-bonded medical tape and method for manufacturing the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11240830A (ja) * | 1998-02-24 | 1999-09-07 | Sekisui Chem Co Ltd | テープ医薬の製造方法 |
JP2001299809A (ja) * | 2000-04-18 | 2001-10-30 | Alcare Co Ltd | 医療用貼付材 |
JP2003235890A (ja) * | 2002-02-14 | 2003-08-26 | Nitomuzu:Kk | 医療用粘着テープ |
CN202682175U (zh) * | 2012-06-08 | 2013-01-23 | 稳健实业(深圳)有限公司 | 一种功能型聚氨酯泡棉医用敷料 |
JP2019208693A (ja) * | 2018-05-31 | 2019-12-12 | 小林製薬株式会社 | 貼付剤 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743620A (en) * | 1970-12-10 | 1973-07-03 | Tenneco Chem | Polyurethane solutions and methods for the production of uniformly microporous polyurethane sheet material therefrom |
JP2018075364A (ja) * | 2016-10-28 | 2018-05-17 | 有限会社ちょうりゅう | 医療用テープ |
-
2020
- 2020-10-30 JP JP2020182972A patent/JP6832470B1/ja active Active
-
2021
- 2021-03-12 US US17/288,570 patent/US20220273500A1/en not_active Abandoned
- 2021-03-12 WO PCT/JP2021/010182 patent/WO2022091448A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11240830A (ja) * | 1998-02-24 | 1999-09-07 | Sekisui Chem Co Ltd | テープ医薬の製造方法 |
JP2001299809A (ja) * | 2000-04-18 | 2001-10-30 | Alcare Co Ltd | 医療用貼付材 |
JP2003235890A (ja) * | 2002-02-14 | 2003-08-26 | Nitomuzu:Kk | 医療用粘着テープ |
CN202682175U (zh) * | 2012-06-08 | 2013-01-23 | 稳健实业(深圳)有限公司 | 一种功能型聚氨酯泡棉医用敷料 |
JP2019208693A (ja) * | 2018-05-31 | 2019-12-12 | 小林製薬株式会社 | 貼付剤 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US12109092B2 (en) | 2021-04-13 | 2024-10-08 | Yugenkaisha Chouryu | Restoring force preserving portion-bonded medical tape and method for manufacturing the same |
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 |
WO2023013141A1 (ja) * | 2021-08-06 | 2023-02-09 | 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 |
JP2023023979A (ja) * | 2021-08-06 | 2023-02-16 | 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 |
Also Published As
Publication number | Publication date |
---|---|
US20220273500A1 (en) | 2022-09-01 |
WO2022091448A1 (ja) | 2022-05-05 |
JP2022073165A (ja) | 2022-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6858298B1 (ja) | 支持部付き医療用テープ | |
JP6832470B1 (ja) | 成形収縮追従部付き医療用テープ及びその製造方法 | |
EP2910224A1 (en) | Adhesive film bandage for medical compression | |
WO2022137643A1 (ja) | 製膜土台部を用いた医療用テープ及びその製造方法 | |
JP2018075364A (ja) | 医療用テープ | |
JP6312915B1 (ja) | 医療用テープ | |
JP6961116B1 (ja) | 復元力温存部付き医療用テープ及びその製造方法 | |
JP7095195B2 (ja) | 粘着シート及び粘着シート付き物品 | |
JP7375253B1 (ja) | 残留収縮力を減少させた医療用テープの製造方法 | |
US20200397621A1 (en) | Medical tape | |
CN211327434U (zh) | 一种具有消炎作用的留置针贴膜 | |
JP5662038B2 (ja) | 貼付剤および貼付製剤 | |
CN210813121U (zh) | 一种改良静脉留置贴 | |
CN115175645A (zh) | 可重复使用的弹性伤口护理敷料覆盖物 | |
CN214158184U (zh) | 一种留置针敷贴 | |
CN210056989U (zh) | 一种留置针固定装置 | |
JPWO2009084611A1 (ja) | かゆみ止めシート | |
CN215653095U (zh) | 一种留置针敷贴 | |
CN207949989U (zh) | 一种医用冷敷贴 | |
JP7116864B2 (ja) | テープ製品 | |
JPH07138152A (ja) | 医療用貼付剤および貼付製剤 | |
JP2013005945A (ja) | 貼付材 | |
KR200378804Y1 (ko) | 정맥주사시 통증 경감을 위한 패취 | |
JP2021053398A (ja) | 皮膚用貼付材 | |
KR20050123029A (ko) | 정맥주사시 통증 경감을 위한 패취 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201105 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20201105 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20201207 |
|
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: 20210105 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210201 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6832470 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |