KR102007064B1 - 변색 하이드로젤 드레싱재 - Google Patents
변색 하이드로젤 드레싱재 Download PDFInfo
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- KR102007064B1 KR102007064B1 KR1020150170723A KR20150170723A KR102007064B1 KR 102007064 B1 KR102007064 B1 KR 102007064B1 KR 1020150170723 A KR1020150170723 A KR 1020150170723A KR 20150170723 A KR20150170723 A KR 20150170723A KR 102007064 B1 KR102007064 B1 KR 102007064B1
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- South Korea
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- hydrogel
- dressing material
- wound
- discoloration
- color change
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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
-
- 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
- A61L15/42—Use of materials characterised by their function or physical properties
-
- 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
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
- G01N31/221—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating pH value
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
도 2는 메틸 오렌지 염료로 염색된 하이드로젤의 산성에서의 색 변화를 나타낸 사진이다.
도 3은 메틸 오렌지 염료로 염색된 하이드로젤의 염기성에서의 색 변화를 나타낸 사진이다.
도 4는 리트머스 염료로 염색된 하이드로젤의 사진이다.
도 5는 리트머스 염료로 염색된 하이드로젤의 산성에서의 색 변화를 나타낸 사진이다.
도 6은 리트머스 염료로 염색된 하이드로젤의 염기성에서의 색 변화를 나타낸 사진이다.
도 7은 변색 하이드로젤 드레싱재의 단면도이다.
Claims (8)
- 변색제로 염색된 하이드로젤을 포함하는 변색 하이드로젤 드레싱재로서,
상기 변색제는 리트머스 염료이며,
상기 하이드로젤은 아가로즈이고,
상기 변색제로 염색된 하이드로젤은 물 총 중량에 대하여 0.1 내지 3 중량%의 변색제가 포함된 변색제 수용액에 하이드로젤을 혼합하여 제조되며,
상기 변색제 수용액 총 중량에 대하여 3 내지 15 중량%의 하이드로젤을 혼합하는 것을 특징으로 하는 변색 하이드로젤 드레싱재. - 삭제
- 청구항 1에 있어서, 상기 변색제는 pH 4 내지 9인 것을 특징으로 하는 변색 하이드로젤 드레싱재.
- 삭제
- 삭제
- 삭제
- 청구항 1에 있어서, 상기 하이드로젤과 변색제 수용액의 혼합을 통한 변색 하이드로젤 드레싱재의 제조는 20 내지 120분 동안 이루어지는 것을 특징으로 하는 변색 하이드로젤 드레싱재.
- 청구항 1에 있어서, 상기 변색 하이드로젤 드레싱재 상부에 투명 방수 필름이 적층된 것을 특징으로 하는 변색 하이드로젤 드레싱재.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150170723A KR102007064B1 (ko) | 2015-12-02 | 2015-12-02 | 변색 하이드로젤 드레싱재 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150170723A KR102007064B1 (ko) | 2015-12-02 | 2015-12-02 | 변색 하이드로젤 드레싱재 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170064799A KR20170064799A (ko) | 2017-06-12 |
| KR102007064B1 true KR102007064B1 (ko) | 2019-08-02 |
Family
ID=59219670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150170723A Active KR102007064B1 (ko) | 2015-12-02 | 2015-12-02 | 변색 하이드로젤 드레싱재 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102007064B1 (ko) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3009921B2 (ja) * | 1989-11-28 | 2000-02-14 | イー・アール・スクイブ・アンド・サンズ・インコーポレイテッド | 表示体を備えた包帯 |
| JP2001515762A (ja) | 1997-09-05 | 2001-09-25 | ティー ジー イーキン リミテッド | 創傷包帯剤 |
| JP2007520694A (ja) | 2003-11-22 | 2007-07-26 | エイジーティ サイエンシズ リミテッド | pH指示染料を含有する高分子材料 |
| JP2014526314A (ja) | 2011-09-08 | 2014-10-06 | インディケーター システムズ インターナショナル, インコーポレイテッド | 感染により活性化される創傷ケア組成物およびデバイス |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5276079A (en) | 1991-11-15 | 1994-01-04 | Minnesota Mining And Manufacturing Company | Pressure-sensitive poly(n-vinyl lactam) adhesive composition and method for producing and using same |
| CA2111476C (en) | 1992-12-15 | 2006-04-04 | Nikhil K. Kundel | Hydrogel laminate, bandages and composites and methods for forming the same |
| US20080145316A1 (en) * | 2006-12-14 | 2008-06-19 | Macdonald John Gavin | Skin coating with microbial indicator |
| US8273306B2 (en) * | 2009-07-15 | 2012-09-25 | Kimberly-Clark Worldwide, Inc. | Color-changing materials and multiple component materials having a color-changing composition |
| KR101539675B1 (ko) * | 2013-09-24 | 2015-07-27 | 경상대학교산학협력단 | 외상 치료 및 모니터링용 수화겔 패치 |
| KR101573119B1 (ko) * | 2013-12-19 | 2015-11-30 | 주식회사 원바이오젠 | 변색가능한 드레싱재 및 그 제조방법 |
-
2015
- 2015-12-02 KR KR1020150170723A patent/KR102007064B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3009921B2 (ja) * | 1989-11-28 | 2000-02-14 | イー・アール・スクイブ・アンド・サンズ・インコーポレイテッド | 表示体を備えた包帯 |
| JP2001515762A (ja) | 1997-09-05 | 2001-09-25 | ティー ジー イーキン リミテッド | 創傷包帯剤 |
| JP2007520694A (ja) | 2003-11-22 | 2007-07-26 | エイジーティ サイエンシズ リミテッド | pH指示染料を含有する高分子材料 |
| JP2014526314A (ja) | 2011-09-08 | 2014-10-06 | インディケーター システムズ インターナショナル, インコーポレイテッド | 感染により活性化される創傷ケア組成物およびデバイス |
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| Publication number | Publication date |
|---|---|
| KR20170064799A (ko) | 2017-06-12 |
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