CN108814667B - 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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- CN108814667B CN108814667B CN201810188183.2A CN201810188183A CN108814667B CN 108814667 B CN108814667 B CN 108814667B CN 201810188183 A CN201810188183 A CN 201810188183A CN 108814667 B CN108814667 B CN 108814667B
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Images
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 (2)
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CN201810145441 | 2018-02-12 | ||
CN2018101454419 | 2018-02-12 |
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Publication Number | Publication Date |
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CN108814667A CN108814667A (zh) | 2018-11-16 |
CN108814667B true 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 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
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 |
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 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8557273B2 (en) * | 2008-04-18 | 2013-10-15 | Medtronic, Inc. | Medical devices and methods including polymers having biologically active agents therein |
CN103709691B (zh) * | 2012-10-09 | 2016-11-23 | 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 |
EP3074056B1 (en) * | 2013-11-27 | 2018-03-14 | Ethicon LLC | Absorbable polymeric blend compositions with precisely controllable absorption rates, processing methods, and dimensionally stable medical devices therefrom |
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 |
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 |
-
2018
- 2018-03-07 CN CN201810188183.2A patent/CN108814667B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
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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