CN103951757A - 一种医用可吸收氧化纤维素材料及其制备方法 - Google Patents
一种医用可吸收氧化纤维素材料及其制备方法 Download PDFInfo
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- CN103951757A CN103951757A CN201410131160.XA CN201410131160A CN103951757A CN 103951757 A CN103951757 A CN 103951757A CN 201410131160 A CN201410131160 A CN 201410131160A CN 103951757 A CN103951757 A CN 103951757A
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- cellulose
- cellulosic material
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- oxidized fibre
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- 239000000463 material Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229920002678 cellulose Polymers 0.000 claims abstract description 42
- 239000001913 cellulose Substances 0.000 claims abstract description 42
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 24
- 230000003647 oxidation Effects 0.000 claims abstract description 23
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 8
- 238000010306 acid treatment Methods 0.000 claims abstract description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 38
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 239000000243 solution Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 17
- 239000000835 fiber Substances 0.000 claims description 17
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims description 7
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 230000009615 deamination Effects 0.000 claims description 6
- 238000006481 deamination reaction Methods 0.000 claims description 6
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 claims description 6
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 claims description 6
- -1 2,2,6,6-tetramethyl piperidine oxide compound free radical Chemical class 0.000 claims description 5
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- 239000000126 substance Substances 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
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- 230000009977 dual effect Effects 0.000 abstract 1
- 230000035876 healing Effects 0.000 abstract 1
- 239000012567 medical material Substances 0.000 abstract 1
- 239000011734 sodium Substances 0.000 description 11
- 239000004627 regenerated cellulose Substances 0.000 description 8
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- 239000000047 product Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 208000032843 Hemorrhage Diseases 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 229960000935 dehydrated alcohol Drugs 0.000 description 2
- 229960004756 ethanol Drugs 0.000 description 2
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- 239000007788 liquid Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
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- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
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- 230000000025 haemostatic effect Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
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- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 150000002823 nitrates Chemical class 0.000 description 1
- 238000010525 oxidative degradation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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Abstract
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CN201410131160.XA CN103951757B (zh) | 2014-04-03 | 2014-04-03 | 一种医用可吸收氧化纤维素材料及其制备方法 |
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CN201410131160.XA CN103951757B (zh) | 2014-04-03 | 2014-04-03 | 一种医用可吸收氧化纤维素材料及其制备方法 |
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CN103951757A true CN103951757A (zh) | 2014-07-30 |
CN103951757B CN103951757B (zh) | 2016-04-06 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104368049A (zh) * | 2014-11-12 | 2015-02-25 | 无锡中科光远生物材料有限公司 | 氧化纤维素体系的止血防粘连的复合材料及其制备方法 |
CN105315480A (zh) * | 2015-11-27 | 2016-02-10 | 江南大学 | 一种单面氧化纤维素薄膜的制备方法 |
CN107759947A (zh) * | 2017-11-17 | 2018-03-06 | 赵思嘉 | 一种可水解天然高韧度的吸水材料和制备方法 |
CN109091699A (zh) * | 2018-08-24 | 2018-12-28 | 郑州大学 | 一种止血海绵的制备方法及其制备的止血海绵 |
CN110051890A (zh) * | 2019-04-25 | 2019-07-26 | 严敏 | 一种用于瘦身减肥的溶脂线 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1338475A (zh) * | 2001-10-08 | 2002-03-06 | 东华大学 | 医用可吸收氧化再生纤维素止血材料的制备方法 |
CN1355814A (zh) * | 1999-02-24 | 2002-06-26 | Sca卫生产品有限公司 | 含氧化纤维素的纤维材料及由其制得的产品 |
CN101543639A (zh) * | 2008-03-27 | 2009-09-30 | 张博 | 一种基于天然纤维的可溶可吸收性医疗产品及其制备方法 |
CN103288969A (zh) * | 2012-03-02 | 2013-09-11 | 华南理工大学 | 一种可被生物组织完全吸收的氧化纤维素材料和制法 |
CN103643480A (zh) * | 2013-12-11 | 2014-03-19 | 威高集团有限公司 | 可降解的复合型氧化微晶纤维素止血材料的制备方法 |
-
2014
- 2014-04-03 CN CN201410131160.XA patent/CN103951757B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1355814A (zh) * | 1999-02-24 | 2002-06-26 | Sca卫生产品有限公司 | 含氧化纤维素的纤维材料及由其制得的产品 |
CN1338475A (zh) * | 2001-10-08 | 2002-03-06 | 东华大学 | 医用可吸收氧化再生纤维素止血材料的制备方法 |
CN101543639A (zh) * | 2008-03-27 | 2009-09-30 | 张博 | 一种基于天然纤维的可溶可吸收性医疗产品及其制备方法 |
CN103288969A (zh) * | 2012-03-02 | 2013-09-11 | 华南理工大学 | 一种可被生物组织完全吸收的氧化纤维素材料和制法 |
CN103643480A (zh) * | 2013-12-11 | 2014-03-19 | 威高集团有限公司 | 可降解的复合型氧化微晶纤维素止血材料的制备方法 |
Non-Patent Citations (1)
Title |
---|
王渊龙等: "纤维素的活化", 《天津工业大学学报》, 30 April 2002 (2002-04-30) * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104368049A (zh) * | 2014-11-12 | 2015-02-25 | 无锡中科光远生物材料有限公司 | 氧化纤维素体系的止血防粘连的复合材料及其制备方法 |
CN105315480A (zh) * | 2015-11-27 | 2016-02-10 | 江南大学 | 一种单面氧化纤维素薄膜的制备方法 |
CN107759947A (zh) * | 2017-11-17 | 2018-03-06 | 赵思嘉 | 一种可水解天然高韧度的吸水材料和制备方法 |
CN109091699A (zh) * | 2018-08-24 | 2018-12-28 | 郑州大学 | 一种止血海绵的制备方法及其制备的止血海绵 |
CN109091699B (zh) * | 2018-08-24 | 2022-02-18 | 郑州大学 | 一种止血海绵的制备方法及其制备的止血海绵 |
CN110051890A (zh) * | 2019-04-25 | 2019-07-26 | 严敏 | 一种用于瘦身减肥的溶脂线 |
CN110051890B (zh) * | 2019-04-25 | 2021-08-06 | 严敏 | 一种用于瘦身减肥的溶脂线 |
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CN103951757B (zh) | 2016-04-06 |
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Effective date of registration: 20160222 Address after: B District of Shijiazhuang City, Hebei province 050200 West Bridge Xinshi North Road, No. 399 New Industrial Park No. 2 Building 3 layer Applicant after: HEBEI AINENG BIOTECHNOLOGY Co.,Ltd. Address before: 050020, Shijiazhuang, Hebei province Luquan City Road 6 installed hospital Applicant before: SHIJIAZHUANG YISHENGTANG MEDICAL SUPPLIES LTD. |
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Denomination of invention: Medical absorbable oxidized cellulose material and its preparation method Effective date of registration: 20220706 Granted publication date: 20160406 Pledgee: China Everbright Bank Limited by Share Ltd. Shijiazhuang branch Pledgor: HEBEI AINENG BIOTECHNOLOGY Co.,Ltd. Registration number: Y2022130000046 |
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Date of cancellation: 20230809 Granted publication date: 20160406 Pledgee: China Everbright Bank Limited by Share Ltd. Shijiazhuang branch Pledgor: HEBEI AINENG BIOTECHNOLOGY Co.,Ltd. Registration number: Y2022130000046 |
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Denomination of invention: A medical absorbable oxidized cellulose material and its preparation method Effective date of registration: 20230814 Granted publication date: 20160406 Pledgee: China Everbright Bank Limited by Share Ltd. Shijiazhuang branch Pledgor: HEBEI AINENG BIOTECHNOLOGY Co.,Ltd. Registration number: Y2023980052030 |
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