KR101148248B1 - 생명을 위협하는 심한 출혈을 억제하기 위한 상처용 드레싱및 방법 - Google Patents
생명을 위협하는 심한 출혈을 억제하기 위한 상처용 드레싱및 방법 Download PDFInfo
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- KR101148248B1 KR101148248B1 KR1020067014684A KR20067014684A KR101148248B1 KR 101148248 B1 KR101148248 B1 KR 101148248B1 KR 1020067014684 A KR1020067014684 A KR 1020067014684A KR 20067014684 A KR20067014684 A KR 20067014684A KR 101148248 B1 KR101148248 B1 KR 101148248B1
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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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00365—Plasters use
- A61F2013/0054—Plasters use for deep wounds
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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
- A61F2013/00361—Plasters
- A61F2013/00655—Plasters adhesive
- A61F2013/00659—Plasters adhesive polymeric base
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- A—HUMAN NECESSITIES
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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
- A61F13/00—Bandages or dressings; Absorbent pads
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- A—HUMAN NECESSITIES
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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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00655—Plasters adhesive
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- A—HUMAN NECESSITIES
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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
- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F2013/00719—Plasters adhesive adhesives for use on wounds
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- A—HUMAN NECESSITIES
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- A61F13/00—Bandages or dressings; Absorbent pads
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- A61F2013/00902—Plasters containing means
- A61F2013/00927—Plasters containing means with biological activity, e.g. enzymes for debriding wounds or others, collagen or growth factors
- A61F2013/00931—Plasters containing means with biological activity, e.g. enzymes for debriding wounds or others, collagen or growth factors chitin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
- A61F5/40—Suspensory bandages
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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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/04—Materials for stopping bleeding
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
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- Heart & Thoracic Surgery (AREA)
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- Dermatology (AREA)
- Hematology (AREA)
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- Surgery (AREA)
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Abstract
Description
Claims (95)
- 가열-압축 후 0.12 g/㎤ 내지 0.6 g/㎤의 밀도를 갖는 키토산 생체 재료를 포함하는 동결-건조 및 가열-압축된 구조를 포함하는 압축 복합 스폰지를 포함하며,상기 동결-건조 및 가열-압축된 구조는 상처 부위에 대해 40 kPa 내지 500 kPa의 접착도를 가져, 혈액 흐름의 존재하에 조직에 접착되고, 상처 부위 내를 지혈하는 것인,출혈을 억제하기 위하여 상처 부위에 삽입되어 조직과 접촉하고, 손으로 모양이 형성되는 상처용 드레싱.
- 제1항에 있어서, 압축 복합 스폰지가 상처 부위에 대해 60 kPa 내지 250 kPa의 접착도를 갖는 것인 상처용 드레싱.
- 제1항에 있어서, 압축 복합 스폰지가 상처 부위에 대해 100 kPa 내지 200 kPa의 접착도를 갖는 것인 상처용 드레싱.
- 제1항에 있어서, 키토산 생체 재료가 지혈시 5.5 이하의 pH를 갖는 것인 상처용 드레싱.
- 제1항에 있어서, 키토산 생체 재료가 지혈시 4.5 이하의 pH를 갖는 것인 상처용 드레싱.
- 제1항에 있어서, 키토산 생체 재료가 지혈시 4.0 이하의 pH를 갖는 것인 상처용 드레싱.
- 제1항에 있어서, 키토산 생체 재료가 아세트산, 포름산, 락트산, 아스코르빈산, 염산 및 시트르산으로 이루어진 군으로부터 선택된 산을 포함하는 것인 상처용 드레싱.
- 제1항에 있어서, 배킹 지지 재료를 포함하는 상처용 드레싱.
- a) 키토산 생체 재료 용액을 동결시키는 단계;b) 동결된 키토산 생체 재료의 구조적 일체성을 손상시키지 않으면서 동결된 키토산 생체 재료 내에서 수분을 제거하여 키토산 생체 재료 내의 수분을 고체상으로부터 기체상으로 통과시키는 단계; 및c) 키토산 생체 재료를 압축시키는 단계를 포함하는, 제1항에 따른 상처용 드레싱의 제조 방법.
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/743,052 US7371403B2 (en) | 2002-06-14 | 2003-12-23 | Wound dressing and method for controlling severe, life-threatening bleeding |
US10/743,052 | 2003-12-23 | ||
PCT/US2004/043084 WO2005062880A2 (en) | 2003-12-23 | 2004-12-23 | Wound dressing and method for controlling severe, life-threatening bleeding |
Publications (2)
Publication Number | Publication Date |
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KR20070009982A KR20070009982A (ko) | 2007-01-19 |
KR101148248B1 true KR101148248B1 (ko) | 2012-05-21 |
Family
ID=33452870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020067014684A KR101148248B1 (ko) | 2003-12-23 | 2004-12-23 | 생명을 위협하는 심한 출혈을 억제하기 위한 상처용 드레싱및 방법 |
Country Status (12)
Country | Link |
---|---|
US (3) | US7371403B2 (ko) |
EP (1) | EP1704225B1 (ko) |
JP (1) | JP4854084B2 (ko) |
KR (1) | KR101148248B1 (ko) |
AU (1) | AU2004308397A1 (ko) |
BR (1) | BRPI0417956A (ko) |
CA (1) | CA2548191A1 (ko) |
IL (1) | IL175964A0 (ko) |
MX (1) | MXPA06007345A (ko) |
NO (1) | NO20062551L (ko) |
WO (1) | WO2005062880A2 (ko) |
ZA (1) | ZA200605131B (ko) |
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US7371403B2 (en) | 2008-05-13 |
JP2007526026A (ja) | 2007-09-13 |
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JP4854084B2 (ja) | 2012-01-11 |
BRPI0417956A (pt) | 2007-03-27 |
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WO2005062880A2 (en) | 2005-07-14 |
US8668924B2 (en) | 2014-03-11 |
IL175964A0 (en) | 2006-10-05 |
MXPA06007345A (es) | 2007-03-23 |
US20110034410A1 (en) | 2011-02-10 |
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