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CN109803693A - 医疗器械 - Google Patents

医疗器械 Download PDF

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Publication number
CN109803693A
CN109803693A CN201780062498.6A CN201780062498A CN109803693A CN 109803693 A CN109803693 A CN 109803693A CN 201780062498 A CN201780062498 A CN 201780062498A CN 109803693 A CN109803693 A CN 109803693A
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CN
China
Prior art keywords
ligand
medical instrument
degradable polymer
acid
instrument according
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.)
Granted
Application number
CN201780062498.6A
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English (en)
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CN109803693B (zh
Inventor
张德元
齐海萍
林文娇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biotyx Medical Shenzhen Co Ltd
Original Assignee
Lifetech Scientific Shenzhen Co Ltd
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Priority to CN202211475122.7A priority Critical patent/CN115845152B/zh
Publication of CN109803693A publication Critical patent/CN109803693A/zh
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    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)

Abstract

一种医疗器械，包括可腐蚀金属基体及配体‑可降解聚合物，所述配体‑可降解聚合物通过可降解聚合物与配体反应得到，所述配体‑可降解聚合物能够降解并释放出配位基团，所述配位基团能与所述可腐蚀金属基体产生的腐蚀产物在生理环境下发生配位反应生成水溶性配位化合物。

Description

PCT国内申请，说明书已公开。

Claims (25)

  1. PCT国内申请，权利要求书已公开。
CN201780062498.6A 2017-02-13 2017-12-28 医疗器械 Active CN109803693B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211475122.7A CN115845152B (zh) 2017-02-13 2017-12-28 医疗器械

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2017100763270 2017-02-13
CN201710076327.0A CN106798952B (zh) 2017-02-13 2017-02-13 可吸收铁基骨折内固定材料
PCT/CN2017/119223 WO2018145528A1 (zh) 2017-02-13 2017-12-28 医疗器械

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202211475122.7A Division CN115845152B (zh) 2017-02-13 2017-12-28 医疗器械

Publications (2)

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CN109803693A true CN109803693A (zh) 2019-05-24
CN109803693B CN109803693B (zh) 2022-12-27

Family

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CN201710076327.0A Active CN106798952B (zh) 2017-02-13 2017-02-13 可吸收铁基骨折内固定材料
CN201780062498.6A Active CN109803693B (zh) 2017-02-13 2017-12-28 医疗器械
CN202211475122.7A Active CN115845152B (zh) 2017-02-13 2017-12-28 医疗器械

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Application Number Title Priority Date Filing Date
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Country Status (2)

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CN (3) CN106798952B (zh)
WO (1) WO2018145528A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106798952B (zh) * 2017-02-13 2019-12-10 先健科技(深圳)有限公司 可吸收铁基骨折内固定材料
CN109925536B (zh) * 2017-12-15 2021-01-26 先健科技(深圳)有限公司 可吸收铁基植入式器械

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1599951A (zh) * 2001-12-05 2005-03-23 卡伯特微电子公司 使用聚合物络合剂对铜cmp的方法
US20050220843A1 (en) * 2004-04-06 2005-10-06 Dewitt David M Coating compositions for bioactive agents
CN1919361A (zh) * 2005-08-26 2007-02-28 中国科学院金属研究所 生物医用可控降解吸收高分子金属复合植入材料及其应用
TW200826980A (en) * 2006-11-09 2008-07-01 Hydromer Inc Lubricious biopolymeric network compositions and methods of making same
WO2008086369A1 (en) * 2007-01-08 2008-07-17 Micell Technologies, Inc. Stents having biodegradable layers
CN101258203A (zh) * 2005-05-23 2008-09-03 巴斯福涂料股份公司 形成漆层的防腐蚀剂及其无外电流涂覆方法
EP2113264A2 (de) * 2008-05-02 2009-11-04 BIOTRONIK VI Patent AG Implantat umfassend eine Oberfläche mit verringerten Thrombogenen Eigenschatten
WO2009146209A1 (en) * 2008-04-17 2009-12-03 Micell Technologies, Inc. Stents having bioabsorbable layers
CN101610797A (zh) * 2007-01-19 2009-12-23 金文申有限公司 部分可生物吸收的植入物
CN101705484A (zh) * 2003-02-25 2010-05-12 坎梅陶尔股份有限公司 以富聚合物组合物涂布金属表面的方法
CN102014978A (zh) * 2008-03-20 2011-04-13 麦德托尼克瓦斯科尔勒公司 镁支架的受控降解
US20110111989A1 (en) * 2009-11-12 2011-05-12 Oscar Bustos Compositions and methods to stabilize acid-in-oil emulsions
CN102197161A (zh) * 2008-10-28 2011-09-21 汉高股份有限及两合公司 由在含有聚合物的酸性含水腐蚀防护产品中的聚乙烯胺提供的涂漆粘着性
CN103179992A (zh) * 2010-11-12 2013-06-26 犹他大学研究基金会 简单的粘合剂凝聚层以及制备和使用方法
CN104491935A (zh) * 2014-12-30 2015-04-08 马艳荣 一种生物可降解聚合物涂层载药镁合金洗脱支架
CN104587534A (zh) * 2013-10-31 2015-05-06 先健科技(深圳)有限公司 可吸收铁基合金支架
CN105797220A (zh) * 2014-12-31 2016-07-27 先健科技(深圳)有限公司 可降解铁基合金支架
CN106798952A (zh) * 2017-02-13 2017-06-06 深圳市立心科学有限公司 可吸收铁基骨折内固定材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008122594A2 (en) * 2007-04-05 2008-10-16 Cinvention Ag Partially biodegradable therapeutic implant for bone and cartilage repair
GB0715376D0 (en) * 2007-08-07 2007-09-19 Smith & Nephew Coating
CN105597163B (zh) * 2015-12-29 2019-05-31 先健科技(深圳)有限公司 铁基合金植入医疗器械及其制备方法

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1599951A (zh) * 2001-12-05 2005-03-23 卡伯特微电子公司 使用聚合物络合剂对铜cmp的方法
CN101705484A (zh) * 2003-02-25 2010-05-12 坎梅陶尔股份有限公司 以富聚合物组合物涂布金属表面的方法
US20050220843A1 (en) * 2004-04-06 2005-10-06 Dewitt David M Coating compositions for bioactive agents
CN101258203A (zh) * 2005-05-23 2008-09-03 巴斯福涂料股份公司 形成漆层的防腐蚀剂及其无外电流涂覆方法
CN1919361A (zh) * 2005-08-26 2007-02-28 中国科学院金属研究所 生物医用可控降解吸收高分子金属复合植入材料及其应用
TW200826980A (en) * 2006-11-09 2008-07-01 Hydromer Inc Lubricious biopolymeric network compositions and methods of making same
WO2008086369A1 (en) * 2007-01-08 2008-07-17 Micell Technologies, Inc. Stents having biodegradable layers
CN101610797A (zh) * 2007-01-19 2009-12-23 金文申有限公司 部分可生物吸收的植入物
CN102014978A (zh) * 2008-03-20 2011-04-13 麦德托尼克瓦斯科尔勒公司 镁支架的受控降解
WO2009146209A1 (en) * 2008-04-17 2009-12-03 Micell Technologies, Inc. Stents having bioabsorbable layers
EP2113264A2 (de) * 2008-05-02 2009-11-04 BIOTRONIK VI Patent AG Implantat umfassend eine Oberfläche mit verringerten Thrombogenen Eigenschatten
CN102197161A (zh) * 2008-10-28 2011-09-21 汉高股份有限及两合公司 由在含有聚合物的酸性含水腐蚀防护产品中的聚乙烯胺提供的涂漆粘着性
US20110111989A1 (en) * 2009-11-12 2011-05-12 Oscar Bustos Compositions and methods to stabilize acid-in-oil emulsions
CN103179992A (zh) * 2010-11-12 2013-06-26 犹他大学研究基金会 简单的粘合剂凝聚层以及制备和使用方法
CN104587534A (zh) * 2013-10-31 2015-05-06 先健科技(深圳)有限公司 可吸收铁基合金支架
WO2015062547A1 (zh) * 2013-10-31 2015-05-07 先健科技(深圳)有限公司 可吸收铁基合金支架
CN104491935A (zh) * 2014-12-30 2015-04-08 马艳荣 一种生物可降解聚合物涂层载药镁合金洗脱支架
CN105797220A (zh) * 2014-12-31 2016-07-27 先健科技(深圳)有限公司 可降解铁基合金支架
CN106798952A (zh) * 2017-02-13 2017-06-06 深圳市立心科学有限公司 可吸收铁基骨折内固定材料

Also Published As

Publication number Publication date
CN106798952A (zh) 2017-06-06
CN115845152B (zh) 2024-12-13
CN115845152A (zh) 2023-03-28
CN109803693B (zh) 2022-12-27
CN106798952B (zh) 2019-12-10
WO2018145528A1 (zh) 2018-08-16

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Address after: 518000 4th floor, building 4, Jinxiu Science Park, Wuhe Avenue, Longhua District, Shenzhen City, Guangdong Province

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Address before: 518057 1st-5th Floor of Saiba Research Building, Langshan Second Road, North District of Nanshan High-tech Industrial Park, Shenzhen City, Guangdong Province

Applicant before: Lifetech Scientific (Shenzhen) Co.,Ltd.

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