CN107412843B - 一种具有抗菌性能的淀粉基微孔止血材料及其制备方法和应用 - Google Patents
一种具有抗菌性能的淀粉基微孔止血材料及其制备方法和应用 Download PDFInfo
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- CN107412843B CN107412843B CN201610345835.XA CN201610345835A CN107412843B CN 107412843 B CN107412843 B CN 107412843B CN 201610345835 A CN201610345835 A CN 201610345835A CN 107412843 B CN107412843 B CN 107412843B
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- A—HUMAN NECESSITIES
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- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
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- A—HUMAN NECESSITIES
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- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
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- A—HUMAN NECESSITIES
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- 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
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CN201610345835.XA CN107412843B (zh) | 2016-05-23 | 2016-05-23 | 一种具有抗菌性能的淀粉基微孔止血材料及其制备方法和应用 |
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CN110115776A (zh) * | 2018-02-07 | 2019-08-13 | 沈阳药科大学 | 一种具有抗菌活性的可吸收淀粉微球止血粉及其应用 |
CN108714236B (zh) * | 2018-06-19 | 2020-03-20 | 北京化工大学 | 淀粉-胆碱复合体系及其制备方法和应用 |
CN109208329A (zh) * | 2018-09-13 | 2019-01-15 | 合肥巧织纺织科技有限公司 | 一种具有良好吸液性的棉纱布 |
CN110575562B (zh) * | 2019-10-15 | 2023-08-08 | 华东理工大学 | 一种具有时序止血作用的淀粉基止血材料及其制备方法 |
CN112402685B (zh) * | 2020-12-10 | 2022-05-10 | 广西大学 | 一种高效止血抗菌多功能材料的制备及其应用 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101361986A (zh) * | 2007-08-09 | 2009-02-11 | 美国淀粉医疗公司 | 变性淀粉可吸收性止血材料及其制备方法 |
CN102036693A (zh) * | 2008-05-19 | 2011-04-27 | 宝洁公司 | 包含阳离子改性淀粉的吸收产品 |
US8110208B1 (en) * | 2009-03-30 | 2012-02-07 | Biolife, L.L.C. | Hemostatic compositions for arresting blood flow from an open wound or surgical site |
CN102526794A (zh) * | 2012-01-19 | 2012-07-04 | 华东理工大学 | 钙络合型淀粉基微孔止血材料及其制备方法和应用 |
CN103319615A (zh) * | 2013-05-08 | 2013-09-25 | 江苏德威兰医疗器械有限公司 | 一种止血淀粉及其制备方法 |
CN105001434A (zh) * | 2015-08-26 | 2015-10-28 | 北京理工大学 | 一类基于壳聚糖的多功能性止血微球 |
-
2016
- 2016-05-23 CN CN201610345835.XA patent/CN107412843B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101361986A (zh) * | 2007-08-09 | 2009-02-11 | 美国淀粉医疗公司 | 变性淀粉可吸收性止血材料及其制备方法 |
CN102036693A (zh) * | 2008-05-19 | 2011-04-27 | 宝洁公司 | 包含阳离子改性淀粉的吸收产品 |
US8110208B1 (en) * | 2009-03-30 | 2012-02-07 | Biolife, L.L.C. | Hemostatic compositions for arresting blood flow from an open wound or surgical site |
CN102526794A (zh) * | 2012-01-19 | 2012-07-04 | 华东理工大学 | 钙络合型淀粉基微孔止血材料及其制备方法和应用 |
CN103319615A (zh) * | 2013-05-08 | 2013-09-25 | 江苏德威兰医疗器械有限公司 | 一种止血淀粉及其制备方法 |
CN105001434A (zh) * | 2015-08-26 | 2015-10-28 | 北京理工大学 | 一类基于壳聚糖的多功能性止血微球 |
Non-Patent Citations (1)
Title |
---|
醚化淀粉的性质、应用及市场前景;曹咏梅 等;《大众科技》;20160331;第18卷(第199期);第31-34、62页 * |
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