CN1253473C - 医用胶原蛋白材料及其制造工艺 - Google Patents
医用胶原蛋白材料及其制造工艺 Download PDFInfo
- Publication number
- CN1253473C CN1253473C CN 02121227 CN02121227A CN1253473C CN 1253473 C CN1253473 C CN 1253473C CN 02121227 CN02121227 CN 02121227 CN 02121227 A CN02121227 A CN 02121227A CN 1253473 C CN1253473 C CN 1253473C
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- Prior art keywords
- collagen material
- medicinal
- temperature
- medicinal collagen
- manufacturing process
- 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 - Lifetime
Links
- 102000008186 Collagen Human genes 0.000 title claims abstract description 41
- 108010035532 Collagen Proteins 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 10
- 229920001436 collagen Polymers 0.000 title claims description 34
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract description 8
- SQDAZGGFXASXDW-UHFFFAOYSA-N 5-bromo-2-(trifluoromethoxy)pyridine Chemical compound FC(F)(F)OC1=CC=C(Br)C=N1 SQDAZGGFXASXDW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920001287 Chondroitin sulfate Polymers 0.000 claims abstract description 6
- 229940059329 chondroitin sulfate Drugs 0.000 claims abstract description 6
- 230000001954 sterilising effect Effects 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 108091005804 Peptidases Proteins 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 239000004365 Protease Substances 0.000 claims description 5
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000018044 dehydration Effects 0.000 claims description 4
- 238000006297 dehydration reaction Methods 0.000 claims description 4
- 230000008014 freezing Effects 0.000 claims description 4
- 238000007710 freezing Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 241001465754 Metazoa Species 0.000 claims description 3
- 238000010306 acid treatment Methods 0.000 claims description 3
- 210000002808 connective tissue Anatomy 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 102000035195 Peptidases Human genes 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000010981 drying operation Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 210000001951 dura mater Anatomy 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 210000000578 peripheral nerve Anatomy 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 206010052428 Wound Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000002924 anti-infective effect Effects 0.000 description 2
- 238000004388 gamma ray sterilization Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 230000008521 reorganization Effects 0.000 description 2
- 102000012422 Collagen Type I Human genes 0.000 description 1
- 108010022452 Collagen Type I Proteins 0.000 description 1
- 241001448725 Endorchis Species 0.000 description 1
- 206010060891 General symptom Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Landscapes
- Materials For Medical Uses (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02121227 CN1253473C (zh) | 2002-06-10 | 2002-06-10 | 医用胶原蛋白材料及其制造工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02121227 CN1253473C (zh) | 2002-06-10 | 2002-06-10 | 医用胶原蛋白材料及其制造工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1463984A CN1463984A (zh) | 2003-12-31 |
CN1253473C true CN1253473C (zh) | 2006-04-26 |
Family
ID=29742872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02121227 Expired - Lifetime CN1253473C (zh) | 2002-06-10 | 2002-06-10 | 医用胶原蛋白材料及其制造工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1253473C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100366303C (zh) * | 2004-12-24 | 2008-02-06 | 于海鹰 | 肌腱、韧带防粘连生物膜的制备及应用 |
US7429241B2 (en) * | 2005-09-29 | 2008-09-30 | Codman & Shurtleff, Inc. | Dural graft and method of preparing the same |
CN101099874B (zh) * | 2006-07-04 | 2010-08-25 | 孙雨龙 | 生物偶连材料及其制备方法 |
CN101332134B (zh) * | 2008-07-15 | 2012-01-11 | 许和平 | I型胶原人工肌腱、韧带的制备及应用 |
CN101569765B (zh) * | 2009-06-23 | 2012-12-05 | 许和平 | 保持胶原特有三螺旋结构的i型医用胶原材料及其产品和应用 |
CN101579247B (zh) * | 2009-06-23 | 2012-02-29 | 许和平 | 保持胶原特有的三螺旋结构的i型胶原周围神经鞘管及其制备方法和应用 |
CN102078641A (zh) * | 2011-01-07 | 2011-06-01 | 北京天新福医疗器材有限公司 | 一种制备肌腱韧带防粘连膜的方法 |
CN103897211A (zh) * | 2012-12-26 | 2014-07-02 | 天津市赛宁生物工程技术有限公司 | 弹性硬脑膜 |
CN103393482B (zh) * | 2013-08-14 | 2016-04-06 | 北京瑞健高科生物科技有限公司 | 一种基于组织基质材料的乳房假体支撑装置及其制备方法 |
-
2002
- 2002-06-10 CN CN 02121227 patent/CN1253473C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1463984A (zh) | 2003-12-31 |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: YU HAIYING; XU HEPING Free format text: FORMER OWNER: YU HAIYING Effective date: 20081031 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20081031 Address after: No. 100028, building three, building 15, left hospital, Beijing, Chaoyang District, China Co-patentee after: Xu Heping Patentee after: Yu Haiying Address before: No. 100028, building three, building 15, left hospital, Beijing, Chaoyang District, China Patentee before: Yu Haiying |
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Granted publication date: 20060426 |
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Addressee: Yu Haiying Document name: Notice of expiration and termination of patent right |
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Addressee: Beijing Huaxia Botong Patent Agency Document name: Notice of invalidation request for oral hearing (patent holder) |
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Addressee: Beijing Huaxia Botong Patent Agency Document name: Notice of invalidation and closure of case |