CN108814667A - 一种皮下缝合钉及其制备方法 - Google Patents
一种皮下缝合钉及其制备方法 Download PDFInfo
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- CN108814667A CN108814667A CN201810188183.2A CN201810188183A CN108814667A CN 108814667 A CN108814667 A CN 108814667A CN 201810188183 A CN201810188183 A CN 201810188183A CN 108814667 A CN108814667 A CN 108814667A
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- blend
- glycolide
- lactide
- temperature
- suture
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- Granted
Links
- 238000002360 preparation method Methods 0.000 title claims description 27
- 239000000203 mixture Substances 0.000 claims abstract description 122
- 229920000642 polymer Polymers 0.000 claims abstract description 72
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 claims abstract description 55
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000012620 biological material Substances 0.000 claims abstract description 24
- 230000015556 catabolic process Effects 0.000 claims abstract description 18
- 238000006731 degradation reaction Methods 0.000 claims abstract description 18
- 238000001746 injection moulding Methods 0.000 claims abstract description 17
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 15
- 238000004364 calculation method Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 68
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 52
- 238000002156 mixing Methods 0.000 claims description 45
- 238000002347 injection Methods 0.000 claims description 43
- 239000007924 injection Substances 0.000 claims description 43
- 238000001035 drying Methods 0.000 claims description 37
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 36
- 229910052757 nitrogen Inorganic materials 0.000 claims description 26
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 19
- 230000008014 freezing Effects 0.000 claims description 18
- 238000007710 freezing Methods 0.000 claims description 18
- 230000007704 transition Effects 0.000 claims description 17
- 229920001577 copolymer Polymers 0.000 claims description 16
- 229920005604 random copolymer Polymers 0.000 claims description 14
- 239000003999 initiator Substances 0.000 claims description 13
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 12
- 238000005481 NMR spectroscopy Methods 0.000 claims description 12
- 238000000137 annealing Methods 0.000 claims description 12
- 239000011324 bead Substances 0.000 claims description 12
- 239000003054 catalyst Substances 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 12
- 239000000178 monomer Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 12
- 238000010926 purge Methods 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 12
- 238000000113 differential scanning calorimetry Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 11
- 230000009477 glass transition Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000002441 X-ray diffraction Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 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 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 3
- 238000000646 scanning calorimetry Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- 210000003491 skin Anatomy 0.000 description 17
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 14
- 238000004458 analytical method Methods 0.000 description 13
- 239000000126 substance Substances 0.000 description 9
- 150000002148 esters Chemical class 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 229920000954 Polyglycolide Polymers 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 4
- 238000009958 sewing Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
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- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 239000000843 powder Substances 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 group 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
- 206010002091 Anaesthesia Diseases 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Polymers OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000002847 Surgical Wound Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 208000030961 allergic reaction Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- -1 hexafluoro isopropyl Chemical group 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005297 material degradation process Methods 0.000 description 1
- 238000000520 microinjection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 108010021753 peptide-Gly-Leu-amide Proteins 0.000 description 1
- 229920001606 poly(lactic acid-co-glycolic acid) Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 210000004003 subcutaneous fat Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/064—Surgical staples, i.e. penetrating the tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
- A61L17/06—At least partially resorbable materials
- A61L17/10—At least partially resorbable materials containing macromolecular materials
- A61L17/105—Polyesters not covered by A61L17/12
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
Abstract
Description
实施例2 | 实施例3 | 实施例4 | 实施例5 | |
拉断力(N) | 11.881 | 11.271 | 11.636 | 11.881 |
实施例6 | 实施例7 | 实施例8 | 实施例9 | |
拉断力(N) | 11.461 | 11.365 | 11.811 | 11.624 |
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810145441 | 2018-02-12 | ||
CN2018101454419 | 2018-02-12 |
Publications (2)
Publication Number | Publication Date |
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CN108814667A true CN108814667A (zh) | 2018-11-16 |
CN108814667B CN108814667B (zh) | 2020-12-11 |
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CN201810188183.2A Active CN108814667B (zh) | 2018-02-12 | 2018-03-07 | 一种皮下缝合钉及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108814667B (zh) |
Citations (12)
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CN101808620A (zh) * | 2008-04-18 | 2010-08-18 | 麦德托尼克公司 | 包括含有生物活性剂的聚合物的医疗装置和方法 |
US20120071566A1 (en) * | 2010-09-22 | 2012-03-22 | Kelly Brian M | 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 |
CN103709691A (zh) * | 2012-10-09 | 2014-04-09 | 上海微创医疗器械(集团)有限公司 | 生物可降解的交联型聚合物及其制备方法 |
CN103933620A (zh) * | 2014-04-09 | 2014-07-23 | 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 |
CN104689367A (zh) * | 2015-03-17 | 2015-06-10 | 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 |
CN105268018A (zh) * | 2015-10-28 | 2016-01-27 | 钊桂英 | 一种医用聚乙丙交酯(pgla)缝合线及制备方法 |
CN105764539A (zh) * | 2013-11-27 | 2016-07-13 | 伊西康有限责任公司 | 具有精确可控的吸收速率的吸收性聚合物共混物组合物、加工方法、以及从其得到的尺寸上稳定的医疗装置 |
CN105813662A (zh) * | 2013-12-11 | 2016-07-27 | 伊西康公司 | 吸收性双峰态聚合物共混物组合物、其加工方法和由其制得的医疗装置 |
CN106029114A (zh) * | 2013-12-18 | 2016-10-12 | 伊西康公司 | 基于从单官能聚合引发剂和双官能聚合引发剂制备的共聚物的吸收性聚合物共混物组合物、加工方法及从其制备的医疗装置 |
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
- 2018-03-07 CN CN201810188183.2A patent/CN108814667B/zh active Active
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CN101808620A (zh) * | 2008-04-18 | 2010-08-18 | 麦德托尼克公司 | 包括含有生物活性剂的聚合物的医疗装置和方法 |
US20120071566A1 (en) * | 2010-09-22 | 2012-03-22 | Kelly Brian M | Bioabsorbable Polymeric Compositions, Processing Methods, and Medical Devices Therefrom |
CN107266883A (zh) * | 2010-09-22 | 2017-10-20 | 伊西康公司 | 可生物吸收的聚合物组合物、加工方法及由此获得的医疗装置 |
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 |
CN103709691A (zh) * | 2012-10-09 | 2014-04-09 | 上海微创医疗器械(集团)有限公司 | 生物可降解的交联型聚合物及其制备方法 |
CN105764539A (zh) * | 2013-11-27 | 2016-07-13 | 伊西康有限责任公司 | 具有精确可控的吸收速率的吸收性聚合物共混物组合物、加工方法、以及从其得到的尺寸上稳定的医疗装置 |
CN105813662A (zh) * | 2013-12-11 | 2016-07-27 | 伊西康公司 | 吸收性双峰态聚合物共混物组合物、其加工方法和由其制得的医疗装置 |
CN106029114A (zh) * | 2013-12-18 | 2016-10-12 | 伊西康公司 | 基于从单官能聚合引发剂和双官能聚合引发剂制备的共聚物的吸收性聚合物共混物组合物、加工方法及从其制备的医疗装置 |
CN103933620A (zh) * | 2014-04-09 | 2014-07-23 | 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 |
CN104689367A (zh) * | 2015-03-17 | 2015-06-10 | 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 |
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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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Effective date of registration: 20240228 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 |
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