CN102327158B - 天然和合成复合材料制备生物可降解自膨性输卵管节育器 - Google Patents
天然和合成复合材料制备生物可降解自膨性输卵管节育器 Download PDFInfo
- Publication number
- CN102327158B CN102327158B CN 201110294258 CN201110294258A CN102327158B CN 102327158 B CN102327158 B CN 102327158B CN 201110294258 CN201110294258 CN 201110294258 CN 201110294258 A CN201110294258 A CN 201110294258A CN 102327158 B CN102327158 B CN 102327158B
- Authority
- CN
- China
- Prior art keywords
- fallopian tube
- control apparatus
- intrauterine device
- birth control
- molecular weight
- 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.)
- Active
Links
- 210000003101 oviduct Anatomy 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 28
- 229920001661 Chitosan Polymers 0.000 claims abstract description 21
- 239000004088 foaming agent Substances 0.000 claims abstract description 19
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 44
- 238000006731 degradation reaction Methods 0.000 claims description 31
- 230000015556 catabolic process Effects 0.000 claims description 29
- 229920001610 polycaprolactone Polymers 0.000 claims description 25
- 239000004632 polycaprolactone Substances 0.000 claims description 25
- 239000000243 solution Substances 0.000 claims description 23
- 238000002360 preparation method Methods 0.000 claims description 20
- 239000004626 polylactic acid Substances 0.000 claims description 19
- 229920001432 poly(L-lactide) Polymers 0.000 claims description 18
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 12
- 235000013305 food Nutrition 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 238000013019 agitation Methods 0.000 claims description 11
- 239000007864 aqueous solution Substances 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 10
- 235000009508 confectionery Nutrition 0.000 claims description 7
- 239000004156 Azodicarbonamide Substances 0.000 claims description 5
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 5
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000004720 fertilization Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 230000002254 contraceptive effect Effects 0.000 description 9
- 239000003433 contraceptive agent Substances 0.000 description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 7
- 229920000954 Polyglycolide Polymers 0.000 description 6
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 5
- 210000001519 tissue Anatomy 0.000 description 5
- 239000003814 drug Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 108010022355 Fibroins Proteins 0.000 description 3
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000035558 fertility Effects 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920002101 Chitin Polymers 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- -1 artificial skin Substances 0.000 description 2
- 239000003519 biomedical and dental material Substances 0.000 description 2
- 229940124558 contraceptive agent Drugs 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000006196 deacetylation Effects 0.000 description 2
- 238000003381 deacetylation reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003494 hepatocyte Anatomy 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000012567 medical material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000004291 uterus Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000008964 Chemical and Drug Induced Liver Injury Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 206010072268 Drug-induced liver injury Diseases 0.000 description 1
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- 240000008013 Phytolacca acinosa Species 0.000 description 1
- 235000009076 Phytolacca acinosa Nutrition 0.000 description 1
- 229920001244 Poly(D,L-lactide) Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000002429 anti-coagulating effect Effects 0.000 description 1
- 230000000767 anti-ulcer Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920000229 biodegradable polyester Polymers 0.000 description 1
- 239000004622 biodegradable polyester Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000012925 biological evaluation Methods 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 206010008323 cervicitis Diseases 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 230000027326 copulation Effects 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920006237 degradable polymer Polymers 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 201000008865 drug-induced hepatitis Diseases 0.000 description 1
- 201000010380 endocervicitis Diseases 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000004996 female reproductive system Anatomy 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 208000022168 hypermenorrhea Diseases 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 238000002357 laparoscopic surgery Methods 0.000 description 1
- 230000003908 liver function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 208000007106 menorrhagia Diseases 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 231100000017 mucous membrane irritation Toxicity 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229940127234 oral contraceptive Drugs 0.000 description 1
- 239000003539 oral contraceptive agent Substances 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002510 pyrogen Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000009810 tubal ligation Methods 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Biological Depolymerization Polymers (AREA)
Abstract
Description
实施例 | 降解时间 |
1 | 12月 |
2 | 12月 |
3 | 12月 |
4 | 36月 |
5 | 36月 |
6 | 36月 |
7 | 36月 |
8 | 36月 |
9 | 36月 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110294258 CN102327158B (zh) | 2011-09-29 | 2011-09-29 | 天然和合成复合材料制备生物可降解自膨性输卵管节育器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110294258 CN102327158B (zh) | 2011-09-29 | 2011-09-29 | 天然和合成复合材料制备生物可降解自膨性输卵管节育器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102327158A CN102327158A (zh) | 2012-01-25 |
CN102327158B true CN102327158B (zh) | 2013-01-02 |
Family
ID=45479299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110294258 Active CN102327158B (zh) | 2011-09-29 | 2011-09-29 | 天然和合成复合材料制备生物可降解自膨性输卵管节育器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102327158B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106366589B (zh) * | 2016-08-29 | 2018-05-11 | 苏州大学附属第二医院 | 可降解的复合材料及应用其的节育环及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0436689A1 (en) * | 1989-08-03 | 1991-07-17 | Butterfly Srl | EXPANDED ARTICLES OF BIODEGRADABLE PLASTIC MATERIAL AND PRODUCTION METHOD. |
CN201308571Y (zh) * | 2008-12-08 | 2009-09-16 | 梁志清 | 形状记忆输卵管避孕装置 |
CN101619158A (zh) * | 2009-08-12 | 2010-01-06 | 江苏科技大学 | 聚乳酸发泡材料及其制备方法 |
CN201537165U (zh) * | 2009-09-29 | 2010-08-04 | 中国人民解放军第三军医大学第一附属医院 | 可复性形状记忆输卵管栓堵器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010041900A1 (en) * | 1999-12-21 | 2001-11-15 | Ovion, Inc. | Occluding device and method of use |
US8048101B2 (en) * | 2004-02-25 | 2011-11-01 | Femasys Inc. | Methods and devices for conduit occlusion |
-
2011
- 2011-09-29 CN CN 201110294258 patent/CN102327158B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0436689A1 (en) * | 1989-08-03 | 1991-07-17 | Butterfly Srl | EXPANDED ARTICLES OF BIODEGRADABLE PLASTIC MATERIAL AND PRODUCTION METHOD. |
CN201308571Y (zh) * | 2008-12-08 | 2009-09-16 | 梁志清 | 形状记忆输卵管避孕装置 |
CN101619158A (zh) * | 2009-08-12 | 2010-01-06 | 江苏科技大学 | 聚乳酸发泡材料及其制备方法 |
CN201537165U (zh) * | 2009-09-29 | 2010-08-04 | 中国人民解放军第三军医大学第一附属医院 | 可复性形状记忆输卵管栓堵器 |
Non-Patent Citations (8)
Title |
---|
具有形状记忆功能的D,L-聚乳酸基输卵管避孕材料的研究;刘钊;《重庆大学硕士论文》;20101019;全文 * |
刘钊.具有形状记忆功能的D L-聚乳酸基输卵管避孕材料的研究.《重庆大学硕士论文》.2010 |
唐帅、范玉荣等.聚乳酸基形状记忆输卵管节育器对兔输卵管的堵塞效果研究.《生殖与避孕》.2010,第30卷(第4期),235-238. |
形状记忆输卵管绝育器的设计及体内生物相容性的实验研究;范玉荣;《第三军医大学硕士论文》;20091210;全文 * |
聚乳酸基形状记忆材料对兔输卵管黏膜的影响;范玉荣、王凤英、唐帅等;《生殖与避孕》;20090131(第1期);全文 * |
聚乳酸基形状记忆输卵管节育器对兔输卵管的堵塞效果研究;唐帅、范玉荣等;《生殖与避孕》;20100430;第30卷(第4期);全文 * |
范玉荣、王凤英、唐帅等.聚乳酸基形状记忆材料对兔输卵管黏膜的影响.《生殖与避孕》.2009,(第1期),12-15. |
范玉荣.形状记忆输卵管绝育器的设计及体内生物相容性的实验研究.《第三军医大学硕士论文》.2009, |
Also Published As
Publication number | Publication date |
---|---|
CN102327158A (zh) | 2012-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU777673B2 (en) | Enhanced intra vaginal devices | |
CN102470189A (zh) | 用于软组织再生的生物可降解性支架及其用途 | |
CN102220017B (zh) | 一种可注射成型的丝素蛋白水凝胶及其制备方法 | |
CN102068719A (zh) | 由物理交联水凝胶组合物构成的防粘连材料及其制备方法与应用 | |
CN101768345A (zh) | 一种聚乳酸降解膜 | |
WO2014075388A1 (zh) | 组织修复用纤维膜及其制品和制备方法 | |
CN203220462U (zh) | 一种打孔生物补片 | |
JP2006512312A (ja) | 有効成分を継続的に調節しながら放出するための移植可能な構造物 | |
JP4002299B2 (ja) | 組織処理用の改善されたヒドロゲル | |
CN102327158B (zh) | 天然和合成复合材料制备生物可降解自膨性输卵管节育器 | |
Divakar et al. | Design, manufacture, and in vivo testing of a tissue scaffold for permanent female sterilization by tubal occlusion | |
Wang et al. | Foaming biocompatible and biodegradable PBAT/PLGA as fallopian tube stent using supercritical carbon dioxide | |
CN114681106B (zh) | 促进子宫内膜的创面修复的植入物 | |
US20060287659A1 (en) | Polyhydroxyalkanoate nerve regeneration devices | |
CN201308571Y (zh) | 形状记忆输卵管避孕装置 | |
CN108743955A (zh) | 一种用于原发性高血压弹性体皮下埋植棒 | |
CN101496758B (zh) | 实现避孕的形状记忆输卵管避孕装置 | |
CN106366589A (zh) | 可降解的复合材料及应用其的节育环及其制备方法 | |
CN105377154A (zh) | 包含细胞外基质材料的生物可降解产品和用于治疗盆底疾病的方法 | |
CN111228562A (zh) | 一种淀粉止血海绵及其制备方法和用途 | |
CA2311311C (en) | Biodegradable intra vaginal devices | |
CN102433684B (zh) | 一种超细复合纤维膜、其制备方法及其用途 | |
JP2009526093A (ja) | ポリマー埋込物およびポリマー埋込物を得るための方法 | |
CN201906035U (zh) | 一种复合防粘连的疝修补片 | |
JP2001523515A5 (zh) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HE NAN SHUGUANG JIANSHI MEDICAL EQUIPMENT GROUP CO Free format text: FORMER OWNER: FU ZHENGYING Effective date: 20150624 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150624 Address after: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Patentee after: Henan Shugang Jianshi Medical Devices Group Co., Ltd. Address before: 300162 Hedong District of Tianjin city police road hirokata homes 9 room No. 701 Patentee before: Fu Zhengying |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160505 Address after: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Patentee after: Henan Shuguang qualied Kang biological Polytron Technologies Inc Address before: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Patentee before: Henan Shugang Jianshi Medical Devices Group Co., Ltd. |