CN100393366C - 医用可吸收缝合线的制备方法 - Google Patents
医用可吸收缝合线的制备方法 Download PDFInfo
- Publication number
- CN100393366C CN100393366C CNB031392679A CN03139267A CN100393366C CN 100393366 C CN100393366 C CN 100393366C CN B031392679 A CNB031392679 A CN B031392679A CN 03139267 A CN03139267 A CN 03139267A CN 100393366 C CN100393366 C CN 100393366C
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- copolymer
- dioxide copolymer
- pelletize
- maleic anhydride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920001577 copolymer Polymers 0.000 claims abstract description 73
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 50
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 50
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Natural products O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 50
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 21
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000008188 pellet Substances 0.000 claims abstract description 8
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 8
- 239000004626 polylactic acid Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims description 15
- 230000004927 fusion Effects 0.000 claims description 10
- 238000005453 pelletization Methods 0.000 claims description 7
- OBNCKNCVKJNDBV-UHFFFAOYSA-N ethyl butyrate Chemical compound CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 claims description 6
- QEYNXBRMPSQXIG-UHFFFAOYSA-N carbon dioxide;2-methyloxirane Chemical group O=C=O.CC1CO1 QEYNXBRMPSQXIG-UHFFFAOYSA-N 0.000 claims description 5
- 238000002074 melt spinning Methods 0.000 claims description 4
- 229920001897 terpolymer Polymers 0.000 claims description 4
- CPYFAMQUIFISSO-UHFFFAOYSA-N C(=O)=O.C1CO1.C1C(C)O1 Chemical group C(=O)=O.C1CO1.C1C(C)O1 CPYFAMQUIFISSO-UHFFFAOYSA-N 0.000 claims description 3
- 238000009987 spinning Methods 0.000 abstract description 20
- 239000000835 fiber Substances 0.000 abstract description 8
- 230000036760 body temperature Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 238000006731 degradation reaction Methods 0.000 abstract description 5
- 230000003446 memory effect Effects 0.000 abstract description 4
- 230000014759 maintenance of location Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- -1 poly hydroxybutyric acid ester Chemical class 0.000 abstract 1
- 231100000241 scar Toxicity 0.000 abstract 1
- 102000008186 Collagen Human genes 0.000 description 6
- 108010035532 Collagen Proteins 0.000 description 6
- 229920001436 collagen Polymers 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 6
- 210000000589 cicatrix Anatomy 0.000 description 5
- 206010052428 Wound Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000029663 wound healing Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 229920000954 Polyglycolide Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000002729 catgut Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 241000283898 Ovis Species 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- QHCZOWRGLNMSKI-UHFFFAOYSA-N carbon dioxide;propane Chemical group CCC.O=C=O QHCZOWRGLNMSKI-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 239000004633 polyglycolic acid Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
Abstract
Description
规格 | 丝径(mm) | 强度(N),≥ |
12-0 | 0.001~0.009 | / |
11-0 | 0.010~0.019 | / |
10-0 | 0.020~0.029 | 0.25 |
9-0 | 0.030~0.039 | 0.49 |
8-0 | 0.040~0.049 | 0.69 |
7-0 | 0.050~0.069 | 1.37 |
6-0 | 0.070~0.099 | 2.45 |
5-0 | 0.100~0.149 | 6.66 |
4-0 | 0.150~0.199 | 9.31 |
3-0 | 0.200~0.249 | 17.35 |
2-0 | 0.300~0.339 | 26.26 |
0 | 0.350~0.399 | 38.22 |
1 | 0.400~0.499 | 49.78 |
2 | 0.500~0.599 | 62.23 |
3和4 | 0.600~0.699 | 71.44 |
5 | 0.700~0.799 | / |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031392679A CN100393366C (zh) | 2003-09-18 | 2003-09-18 | 医用可吸收缝合线的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031392679A CN100393366C (zh) | 2003-09-18 | 2003-09-18 | 医用可吸收缝合线的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1596992A CN1596992A (zh) | 2005-03-23 |
CN100393366C true CN100393366C (zh) | 2008-06-11 |
Family
ID=34659313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031392679A Expired - Fee Related CN100393366C (zh) | 2003-09-18 | 2003-09-18 | 医用可吸收缝合线的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100393366C (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100422405C (zh) * | 2005-07-05 | 2008-10-01 | 中国石化仪征化纤股份有限公司 | 抗菌聚乳酸纤维的生产方法 |
CN1923892B (zh) * | 2005-08-30 | 2010-11-10 | 吉林金源北方科技发展有限公司 | 一种降解型复合材料 |
KR101712560B1 (ko) | 2008-06-24 | 2017-03-06 | 바이오엑티브 써지컬, 아이엔씨. | 줄기 세포 또는 기타 생활성 물질이 혼입된 수술용 봉합사 |
CN105999377A (zh) * | 2016-06-15 | 2016-10-12 | 湖州科达化工燃料有限公司 | 一种具有抗菌功效的医用可吸收缝合线 |
CN110075366A (zh) * | 2019-04-01 | 2019-08-02 | 杨青青 | 一种生物可吸收抗氧化提拉美容线及其制备方法和应用 |
CN113679875A (zh) * | 2021-08-31 | 2021-11-23 | 长春圣博玛生物材料有限公司 | 一种可吸收医用手术线及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145525A (en) * | 1977-10-03 | 1979-03-20 | Air Products And Chemicals, Inc. | End capped polyalkylene carbonates |
CN1408440A (zh) * | 2001-09-18 | 2003-04-09 | 威海威高创新有限公司 | 一种医用复合材料及其制备方法 |
US6599577B2 (en) * | 2001-07-19 | 2003-07-29 | Changchun Institute Of Applied Chemistry-Chinese Academy Of Sciences | Method of preparation for a degradable, water and oil resistant protective membrane |
-
2003
- 2003-09-18 CN CNB031392679A patent/CN100393366C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145525A (en) * | 1977-10-03 | 1979-03-20 | Air Products And Chemicals, Inc. | End capped polyalkylene carbonates |
US6599577B2 (en) * | 2001-07-19 | 2003-07-29 | Changchun Institute Of Applied Chemistry-Chinese Academy Of Sciences | Method of preparation for a degradable, water and oil resistant protective membrane |
CN1408440A (zh) * | 2001-09-18 | 2003-04-09 | 威海威高创新有限公司 | 一种医用复合材料及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1596992A (zh) | 2005-03-23 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060526 Address after: Room 416, building 4000, Silicon Valley Avenue, hi tech Development Zone, Jilin, Changchun Applicant after: Jilin Jinyuan North Technology Development Co.,Ltd. Address before: Weihai Shandong hi tech Zone Road Science and Technology Development Co., Ltd. Applicant before: SAILUTE SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. WEIHAI |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Feng Chao Document name: Notification of registration procedures and notice of patent for invention |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20210918 |
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CF01 | Termination of patent right due to non-payment of annual fee |