CN108814766B - 一种疝气补片固定钉及其制备方法 - Google Patents
一种疝气补片固定钉及其制备方法 Download PDFInfo
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- CN108814766B CN108814766B CN201810214855.2A CN201810214855A CN108814766B CN 108814766 B CN108814766 B CN 108814766B CN 201810214855 A CN201810214855 A CN 201810214855A CN 108814766 B CN108814766 B CN 108814766B
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- lactide
- rich
- annealing
- glycolide
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- 206010019909 Hernia Diseases 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 claims abstract description 130
- 238000000137 annealing Methods 0.000 claims abstract description 103
- 229920000642 polymer Polymers 0.000 claims abstract description 82
- 239000000203 mixture Substances 0.000 claims abstract description 66
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000001035 drying Methods 0.000 claims abstract description 31
- 238000002156 mixing Methods 0.000 claims abstract description 29
- 230000015556 catabolic process Effects 0.000 claims abstract description 23
- 238000006731 degradation reaction Methods 0.000 claims abstract description 23
- 239000012620 biological material Substances 0.000 claims abstract description 21
- 238000001746 injection moulding Methods 0.000 claims abstract description 17
- 238000004043 dyeing Methods 0.000 claims abstract description 15
- 238000005469 granulation Methods 0.000 claims abstract description 15
- 230000003179 granulation Effects 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims description 98
- 239000002245 particle Substances 0.000 claims description 97
- 239000000155 melt Substances 0.000 claims description 48
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 42
- 238000001816 cooling Methods 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 30
- 239000003999 initiator Substances 0.000 claims description 29
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 28
- 238000002844 melting Methods 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- 238000004458 analytical method Methods 0.000 claims description 19
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 239000000178 monomer Substances 0.000 claims description 15
- 238000006116 polymerization reaction Methods 0.000 claims description 15
- 239000001045 blue dye Substances 0.000 claims description 14
- 238000000113 differential scanning calorimetry Methods 0.000 claims description 14
- 230000009477 glass transition Effects 0.000 claims description 14
- 229920006126 semicrystalline polymer Polymers 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 14
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- 229920005604 random copolymer Polymers 0.000 claims description 10
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 9
- 238000005481 NMR spectroscopy Methods 0.000 claims description 9
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical compound FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 claims description 7
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 7
- 238000002441 X-ray diffraction Methods 0.000 claims description 7
- 238000000520 microinjection Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 238000010926 purge Methods 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000001727 in vivo Methods 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecanol group Chemical group C(CCCCCCCCCCC)O LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 22
- 239000000243 solution Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 12
- 229920001577 copolymer Polymers 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical group [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 11
- 210000001519 tissue Anatomy 0.000 description 11
- 238000010276 construction Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 5
- 239000012803 melt mixture Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 210000004872 soft tissue Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- PJRSUKFWFKUDTH-JWDJOUOUSA-N (2s)-6-amino-2-[[2-[[(2s)-2-[[(2s,3s)-2-[[(2s)-2-[[2-[[(2s)-2-[[(2s)-6-amino-2-[[(2s)-2-[[(2s)-2-[[(2s)-2-[(2-aminoacetyl)amino]-4-methylsulfanylbutanoyl]amino]propanoyl]amino]-3-hydroxypropanoyl]amino]hexanoyl]amino]propanoyl]amino]acetyl]amino]propanoyl Chemical compound CSCC[C@H](NC(=O)CN)C(=O)N[C@@H](C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(N)=O PJRSUKFWFKUDTH-JWDJOUOUSA-N 0.000 description 1
- 206010000050 Abdominal adhesions Diseases 0.000 description 1
- 208000021970 Abdominal wall defect Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 108010021753 peptide-Gly-Leu-amide Proteins 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 229920001606 poly(lactic acid-co-glycolic acid) Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
- Polyesters Or Polycarbonates (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
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CN201810214855.2A CN108814766B (zh) | 2018-03-15 | 2018-03-15 | 一种疝气补片固定钉及其制备方法 |
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CN201810214855.2A CN108814766B (zh) | 2018-03-15 | 2018-03-15 | 一种疝气补片固定钉及其制备方法 |
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CN108814766A CN108814766A (zh) | 2018-11-16 |
CN108814766B true CN108814766B (zh) | 2020-12-11 |
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Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4543271B2 (ja) * | 1998-05-28 | 2010-09-15 | グンゼ株式会社 | ラクタイド含有ポリマー及び医療材料 |
CN1357390A (zh) * | 2000-12-07 | 2002-07-10 | 南开大学 | 高分子量聚乳酸制备生物可降解骨折内固定物的方法 |
US8557273B2 (en) * | 2008-04-18 | 2013-10-15 | Medtronic, Inc. | Medical devices and methods including polymers having biologically active agents therein |
US9173978B2 (en) * | 2010-09-22 | 2015-11-03 | Ethicon, Inc. | Bioabsorbable polymeric compositions, processing methods, and medical devices therefrom |
CN102675858A (zh) * | 2012-05-22 | 2012-09-19 | 同济大学 | 一种具有形状记忆功能可降解泪管栓塞的制备方法 |
AU2014355033B2 (en) * | 2013-11-27 | 2018-05-24 | Ethicon Llc | Absorbable polymeric blend compositions with precisely controllable absorption rates, processing methods, and dimensionally stable medical devices therefrom |
US9181427B2 (en) * | 2013-12-11 | 2015-11-10 | Ethicon, Inc. | Absorbable bimodal polymeric blend compositions, processing methods, and medical devices |
US9259514B2 (en) * | 2013-12-18 | 2016-02-16 | Ethicon, Inc. | Absorbable polymeric blend compositions based on copolymers prepared from mono- and di-functional polymerization initiators, processing methods, and medical devices therefrom |
CN103933620B (zh) * | 2014-04-09 | 2015-09-16 | 北京颐合恒瑞医疗科技有限公司 | 一种可吸收皮肤缝合钉及制备方法 |
CN104689367B (zh) * | 2015-03-17 | 2017-01-11 | 浙江奥可生医疗器械有限公司 | 可吸收皮肤缝合钉及其制备方法 |
CN112386747B (zh) * | 2017-06-02 | 2022-04-12 | 天津工业大学 | 一种具备记忆形状功能的输尿管支架管及其制备方法与用途 |
CN107518925A (zh) * | 2017-07-26 | 2017-12-29 | 成都颐合恒瑞医疗科技有限公司 | 一种吻合器垫片以及吻合器 |
CN107602834A (zh) * | 2017-09-29 | 2018-01-19 | 天津理工大学 | 丙交酯‑乙交酯嵌段共聚物的制备方法 |
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2018
- 2018-03-15 CN CN201810214855.2A patent/CN108814766B/zh active Active
Non-Patent Citations (1)
Title |
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聚ε-己内酯的合成、改性和应用进展;杨安乐,孙康,吴人洁;《高分子通报》;20000630(第2期);正文第52-57页 * |
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Effective date of registration: 20230801 Address after: 523000 Room 101, Building 1, No. 86, Qingxi Dongfeng Road, Qingxi Town, Dongguan City, Guangdong Province Patentee after: Guangdong Chenxi Medical Technology Co.,Ltd. Address before: Room 406, Fuji Industrial City, Qinghu Industrial Park, Qingxi Town, Dongguan City, Guangdong Province 523649 Patentee before: DONGGUAN AOHUIJIE MEDICAL DEVICES Co.,Ltd. |
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Effective date of registration: 20240301 Address after: Room 101, Building 14, Lihe Zijing Intelligent Manufacturing Center, No. 105 Qingbin East Road, Qingxi Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN AOHUIJIE MEDICAL DEVICES Co.,Ltd. Country or region after: China Address before: 523000 Room 101, Building 1, No. 86, Qingxi Dongfeng Road, Qingxi Town, Dongguan City, Guangdong Province Patentee before: Guangdong Chenxi Medical Technology Co.,Ltd. Country or region before: China |