CN101361986B - 变性淀粉的可吸收性或生物相容性止血材料及其制备方法 - Google Patents
变性淀粉的可吸收性或生物相容性止血材料及其制备方法 Download PDFInfo
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Images
Classifications
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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
- A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
- A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
- A61L24/08—Polysaccharides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/04—Starch derivatives, e.g. crosslinked derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/04—Starch derivatives, e.g. crosslinked derivatives
- C08L3/08—Ethers
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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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
AristaTM | 66# | |
吸水倍率(ml/g) | 7.8 | 19.0 |
吸水速度(ml/s)(第一个20s) | 0.011 | 0.056 |
吸水速度(ml/s)(第二个20s) | 0.008 | 0.040 |
吸水速度(ml/s)(第三个20s) | 0.007 | 0.030 |
吸水饱和率(%)(20s) | 28.21 | 58.42 |
吸水饱和率(%)(40s) | 41.03 | 84.74 |
吸水饱和率(%)(60s) | 50.00 | 94.74 |
88# | 66# | AristaTM | |
粘性功(g·mm)(25%饱和度) | 420.9 | 15.0 | 0.7 |
粘性功(g·mm)(50%饱和度) | 307.4 | 78.9 | 4.0 |
粘性功(g·mm)(100%饱和度) | 75.2 | 68.1 | 17.0 |
AristaTM | 66# | 88# | |
粘度(mPa·s) | 2 | 557.9 | 30.6 |
试样 | 吸水倍率 |
66# | 19 |
66#+ | 23.5 |
88# | 2 |
AristaTM | 7.8 |
组别 | 0h | 12h | 18h | 24h | 48h | 96h |
阴性对照组 | 0 | 8.6±0.1 | 22.4±0.4 | 26.65±0.25 | 25.25±0.65 | 42±0.7 |
阳性对照组 | 0 | 19.4±1 | 24.5±1.7 | 28.95±0.15 | 28.2±0.1 | 28.55±0.15 |
66#号产品组 | 0 | 4.25±0.35 | 11.4±0.1 | 11.8±0.2 | 10.65±0.35 | 8.95±0.55 |
纱布按 | AristaTM | 66# | 88# | |
按压60秒成功止血 | 0/10 | 0/10 | 1/10 | 4/10 |
按压90秒成功止血 | 0/10 | 2/10 | 5/10 | 8/10 |
按压120秒成功止 | 0/10 | 3/10 | 9/10 | 10/10 |
按压180秒成功止 | 2/10 | 9/10 | 10/10 | 10/10 |
空白对照组 | 66# | 医用透明质酸钠 | |
0级 | 0 | 2 | 4 |
1级 | 0 | 7 | 3 |
2级 | 0 | 1 | 3 |
3级 | 3 | 0 | 0 |
4级 | 8 | 2 | 1 |
平均分级 | 3.72 | 1.42* | 1.18* |
Claims (20)
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CN 200810009706 CN101361986B (zh) | 2007-08-09 | 2008-01-29 | 变性淀粉的可吸收性或生物相容性止血材料及其制备方法 |
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CN 200710141944 CN101121041A (zh) | 2007-08-09 | 2007-08-09 | 变性淀粉可吸收性止血材料及其制备方法 |
CN200710141944.0 | 2007-08-09 | ||
CN 200810009706 CN101361986B (zh) | 2007-08-09 | 2008-01-29 | 变性淀粉的可吸收性或生物相容性止血材料及其制备方法 |
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CN101361986A CN101361986A (zh) | 2009-02-11 |
CN101361986B true CN101361986B (zh) | 2013-06-05 |
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CN 200810009706 Active CN101361986B (zh) | 2007-08-09 | 2008-01-29 | 变性淀粉的可吸收性或生物相容性止血材料及其制备方法 |
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Country Status (2)
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CN (2) | CN101121041A (zh) |
WO (1) | WO2009018764A1 (zh) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104888264B (zh) * | 2008-01-14 | 2018-01-09 | 北京环球利康科技有限公司 | 生物相容性止血、防粘连、促愈合、外科封闭的变性淀粉材料 |
KR20120130166A (ko) | 2009-12-04 | 2012-11-29 | 마글레 홀딩 아베 | 내생 하전 리간드를 가지는 가수 분해 전분의 미소구체 |
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