CN101455857B - 生物相容性变性淀粉海绵 - Google Patents
生物相容性变性淀粉海绵 Download PDFInfo
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- CN101455857B CN101455857B CN200710199682.3A CN200710199682A CN101455857B CN 101455857 B CN101455857 B CN 101455857B CN 200710199682 A CN200710199682 A CN 200710199682A CN 101455857 B CN101455857 B CN 101455857B
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- 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
- A61L15/28—Polysaccharides or their derivatives
-
- 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
- A61L15/58—Adhesives
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
- A61L26/0023—Polysaccharides
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/0085—Porous materials, e.g. foams or sponges
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
试样 | 体积密度(g/cm3) | 吸水倍率(倍) | 亲水性 | 吸水速率 |
止血海绵A | 0.0679 | 19.7 | 亲水,无平衡接触角 | 瞬时吸入 |
止血海绵B | 0.0563 | 21.4 | 亲水,无平衡接触角 | 瞬时吸入 |
止血海绵C | 0.0688 | 22.8 | 亲水,无平衡接触角 | 瞬时吸入 |
止血海绵D | 0.0983 | 24.9 | 亲水,无平衡接触角 | 瞬时吸入 |
止血海绵E | 0.11179 | 7.6 | 亲水,无平衡接触角 | 瞬时吸入 |
吸收性明胶海绵(南 | 0.0099 | 40.6 | 疏水,接触角为106° | 极慢 |
京金陵药业) | ||||
胶原蛋白海绵(北京科劳德公司) | 0.0235 | 33.2 | 亲水,无平衡接触角 | 较慢 |
SURGICEL氧化纤维素止血纱布(强生公司) | 0.0288 | 16.4 | 亲水,无平衡接触角 | 瞬时吸入 |
壳聚糖止血海绵(美国HEMCON公司) | 0.1071 | 35.3 | 亲水,无平衡接触角 | 较慢 |
吸水量(ml) | 样品量(g) | 吸水倍率 | |
复合止血海绵F | 1.73 | 0.1 | 17.3 |
复合止血海绵G | 1.95 | 0.1 | 19.5 |
复合止血海绵H | 0.82 | 0.1 | 8.2 |
复合止血海绵I | 1.1 | 0.1 | 11.0 |
吸水速率(ml/s) | 第一个20s | 第二个20s | 第三个20s | 第四个20s | 第五个20s | 第六个20s |
复合止血海绵F | 0.004 | 0.0035 | 0.0025 | 0.0025 | 0.0025 | 0.0025 |
复合止血海绵G | 0.0035 | 0.0035 | 0.003 | 0.0025 | 0.0025 | 0.0025 |
复合止血海绵H | 0.003 | 0.002 | 0.0007 | 0.0003 | 0.0003 | 0.0003 |
复合止血海绵I | 0.0008 | 0.0008 | 0.0008 | 0.0005 | 0.0003 | 0.0003 |
可吸收性明胶海绵 | 0.0008 | 0.0008 | 0.0005 | 0.0003 | 0.0003 | 0.0003 |
胶原蛋白海绵 | 0.0017 | 0.0008 | 0.0005 | 0.0003 | 0.0003 | 0.0003 |
Claims (14)
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CN200710199682.3A CN101455857B (zh) | 2007-12-11 | 2007-12-11 | 生物相容性变性淀粉海绵 |
PCT/CN2008/073375 WO2009076873A1 (zh) | 2007-12-11 | 2008-12-08 | 生物相容性变性淀粉海绵 |
EP08862032A EP2233157A4 (en) | 2007-12-11 | 2008-12-08 | SPONIOUS BIOCOMPATIBLE MATERIAL WITH UNSATURATED STARCH |
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CN200710199682.3A CN101455857B (zh) | 2007-12-11 | 2007-12-11 | 生物相容性变性淀粉海绵 |
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IT1219942B (it) * | 1988-05-13 | 1990-05-24 | Fidia Farmaceutici | Esteri polisaccaridici |
IT1263394B (it) * | 1993-07-30 | 1996-08-05 | Fidia Advanced Biopolymers Srl | Composizioni farmaceutiche per uso topico a base di acido ialuronico e suoi derivati |
US20030073663A1 (en) * | 1997-06-25 | 2003-04-17 | David M Wiseman | Bioabsorbable medical devices from oxidized polysaccharides |
US6107371A (en) * | 1998-06-16 | 2000-08-22 | National Starch And Chemical Investment Holding Corporation | Biodegradable expanded starch products and the method of preparation |
US6060461A (en) | 1999-02-08 | 2000-05-09 | Drake; James Franklin | Topically applied clotting material |
CN1312118A (zh) * | 2001-02-27 | 2001-09-12 | 鲁格 | 一种海绵状止血材料的制备方法 |
US20040101547A1 (en) * | 2002-11-26 | 2004-05-27 | Pendharkar Sanyog Manohar | Wound dressing containing aldehyde-modified regenerated polysaccharide |
US7252837B2 (en) | 2002-06-28 | 2007-08-07 | Ethicon, Inc. | Hemostatic wound dressing and method of making same |
US20070248653A1 (en) * | 2006-04-20 | 2007-10-25 | Cochrum Kent C | Hemostatic compositions and methods for controlling bleeding |
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WO2009076873A1 (zh) | 2009-06-25 |
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CN101455857A (zh) | 2009-06-17 |
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