CN109498957A - 一种新型微导管 - Google Patents

一种新型微导管 Download PDF

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Publication number
CN109498957A
CN109498957A CN201910025134.1A CN201910025134A CN109498957A CN 109498957 A CN109498957 A CN 109498957A CN 201910025134 A CN201910025134 A CN 201910025134A CN 109498957 A CN109498957 A CN 109498957A
Authority
CN
China
Prior art keywords
layer
novel
braiding
microtubular
distal end
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.)
Pending
Application number
CN201910025134.1A
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English (en)
Chinese (zh)
Inventor
张钲
王平
肖建平
向东东
于伟
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.)
Shenzhen Industrial Co Ltd Poly Industry
Original Assignee
Shenzhen Industrial Co Ltd Poly Industry
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Industrial Co Ltd Poly Industry filed Critical Shenzhen Industrial Co Ltd Poly Industry
Publication of CN109498957A publication Critical patent/CN109498957A/zh
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/0045Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/005Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/0054Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/0067Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M2025/0008Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M2025/0063Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/02General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0238General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/32General characteristics of the apparatus with radio-opaque indicia

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Materials For Medical Uses (AREA)
CN201910025134.1A 2018-12-19 2019-01-11 一种新型微导管 Pending CN109498957A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811556875 2018-12-19
CN2018115568754 2018-12-19

Publications (1)

Publication Number Publication Date
CN109498957A true CN109498957A (zh) 2019-03-22

Family

ID=65757680

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910025134.1A Pending CN109498957A (zh) 2018-12-19 2019-01-11 一种新型微导管

Country Status (3)

Country Link
JP (1) JP2022515796A (fr)
CN (1) CN109498957A (fr)
WO (1) WO2020124551A1 (fr)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109999316A (zh) * 2019-04-29 2019-07-12 南通伊诺精密塑胶导管有限公司 一种具有显影标记功能的血管微导管
CN110537956A (zh) * 2019-10-09 2019-12-06 上海加奇生物科技苏州有限公司 专用于脑血管远端血栓抽吸的导管
CN110947077A (zh) * 2019-12-02 2020-04-03 心凯诺医疗科技(上海)有限公司 一种高柔顺性远端通路导引导管及其制备方法
WO2020124551A1 (fr) * 2018-12-19 2020-06-25 深圳市业聚实业有限公司 Nouveau micro-cathéter
CN111467650A (zh) * 2020-05-27 2020-07-31 深圳北芯生命科技有限公司 微导管
CN112401973A (zh) * 2020-11-19 2021-02-26 上海腾复医疗科技有限公司 多功能鞘管
CN112402060A (zh) * 2020-11-02 2021-02-26 金仕生物科技(常熟)有限公司 一种介入瓣膜的输送系统
CN112472953A (zh) * 2020-12-03 2021-03-12 广东博迈医疗器械有限公司 一种带有加强筋的编织导管
CN112472955A (zh) * 2020-12-15 2021-03-12 上海融脉医疗科技有限公司 一种多节段硬度介入导管及其编制方法
CN113181506A (zh) * 2021-04-23 2021-07-30 谱高医疗科技(南京)有限公司 一种具有编织和绕簧复合结构的微导管
CN113198085A (zh) * 2021-05-11 2021-08-03 深圳麦普奇医疗科技有限公司 —种便于植入的经桡动脉冠状动脉造影导管
CN113855992A (zh) * 2020-06-30 2021-12-31 微创神通医疗科技(上海)有限公司 一种导管
CN114191685A (zh) * 2021-10-19 2022-03-18 深圳北芯医疗科技有限公司 导管鞘
CN114699623A (zh) * 2022-04-07 2022-07-05 深圳市凯思特医疗科技股份有限公司 血管造影导管和造影装置
CN114832203A (zh) * 2020-05-27 2022-08-02 深圳北芯生命科技股份有限公司 具有逐缩状的尖端部的微导管
CN114904121A (zh) * 2022-04-24 2022-08-16 广州易介医疗科技有限公司 一种医用导入管及其导引导管装置和桡动脉入路导管系统
CN115154865A (zh) * 2022-06-30 2022-10-11 上海英威思医疗科技有限公司 一种增强导管
EP4013484A4 (fr) * 2019-08-13 2023-10-11 Shanghai Wallaby Medical Technologies Co., Inc. Construction de cathéter multicouche
CN117861041A (zh) * 2024-01-09 2024-04-12 上海心玮医疗科技股份有限公司 一种微导管
CN117861041B (zh) * 2024-01-09 2024-07-16 上海心玮医疗科技股份有限公司 一种微导管

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114948085A (zh) * 2022-06-02 2022-08-30 上海畅德医疗科技有限公司 一种灌注导管及其用途
CN116899035A (zh) * 2023-07-14 2023-10-20 上海励楷科技有限公司 颅内抽吸导管

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US5971975A (en) * 1996-10-09 1999-10-26 Target Therapeutics, Inc. Guide catheter with enhanced guidewire tracking
US20040153049A1 (en) * 2002-10-10 2004-08-05 Hewitt Todd J. Wire braid-reinforced microcatheter
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CN205322975U (zh) * 2015-12-04 2016-06-22 刘宗军 经桡动脉冠状动脉造影导管
CN106823102A (zh) * 2017-03-09 2017-06-13 珠海德瑞医疗器械有限公司 一种双丝编织血管造影导管
CN207137135U (zh) * 2017-03-09 2018-03-27 珠海德瑞医疗器械有限公司 一种双丝编织血管造影导管
CN108601920A (zh) * 2015-09-11 2018-09-28 科思瑞公司 具有加固材料的聚合导管轴
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US5971975A (en) * 1996-10-09 1999-10-26 Target Therapeutics, Inc. Guide catheter with enhanced guidewire tracking
US20040153049A1 (en) * 2002-10-10 2004-08-05 Hewitt Todd J. Wire braid-reinforced microcatheter
US20040176740A1 (en) * 2003-03-05 2004-09-09 Scimed Life Systems, Inc. Multi-braid exterior tube
CN104707235A (zh) * 2013-12-17 2015-06-17 常州乐奥医疗科技有限公司 一种新型微导管
CN108601920A (zh) * 2015-09-11 2018-09-28 科思瑞公司 具有加固材料的聚合导管轴
CN205322975U (zh) * 2015-12-04 2016-06-22 刘宗军 经桡动脉冠状动脉造影导管
CN106823102A (zh) * 2017-03-09 2017-06-13 珠海德瑞医疗器械有限公司 一种双丝编织血管造影导管
CN207137135U (zh) * 2017-03-09 2018-03-27 珠海德瑞医疗器械有限公司 一种双丝编织血管造影导管
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Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020124551A1 (fr) * 2018-12-19 2020-06-25 深圳市业聚实业有限公司 Nouveau micro-cathéter
CN109999316A (zh) * 2019-04-29 2019-07-12 南通伊诺精密塑胶导管有限公司 一种具有显影标记功能的血管微导管
CN109999316B (zh) * 2019-04-29 2021-05-28 南通伊诺精密塑胶导管有限公司 一种具有显影标记功能的血管微导管
EP4013484A4 (fr) * 2019-08-13 2023-10-11 Shanghai Wallaby Medical Technologies Co., Inc. Construction de cathéter multicouche
CN110537956A (zh) * 2019-10-09 2019-12-06 上海加奇生物科技苏州有限公司 专用于脑血管远端血栓抽吸的导管
WO2021068421A1 (fr) * 2019-10-09 2021-04-15 上海加奇生物科技苏州有限公司 Cathéter spécial pour l'aspiration de thrombus à partir d'un vaisseau cérébral distal
CN110947077A (zh) * 2019-12-02 2020-04-03 心凯诺医疗科技(上海)有限公司 一种高柔顺性远端通路导引导管及其制备方法
CN110947077B (zh) * 2019-12-02 2024-05-07 心凯诺医疗科技(上海)有限公司 一种高柔顺性远端通路导引导管及其制备方法
CN111467650A (zh) * 2020-05-27 2020-07-31 深圳北芯生命科技有限公司 微导管
CN114832203A (zh) * 2020-05-27 2022-08-02 深圳北芯生命科技股份有限公司 具有逐缩状的尖端部的微导管
CN113855992A (zh) * 2020-06-30 2021-12-31 微创神通医疗科技(上海)有限公司 一种导管
CN112402060A (zh) * 2020-11-02 2021-02-26 金仕生物科技(常熟)有限公司 一种介入瓣膜的输送系统
CN112401973B (zh) * 2020-11-19 2022-09-27 上海腾复医疗科技有限公司 多功能鞘管
CN112401973A (zh) * 2020-11-19 2021-02-26 上海腾复医疗科技有限公司 多功能鞘管
CN112472953A (zh) * 2020-12-03 2021-03-12 广东博迈医疗器械有限公司 一种带有加强筋的编织导管
CN112472955A (zh) * 2020-12-15 2021-03-12 上海融脉医疗科技有限公司 一种多节段硬度介入导管及其编制方法
CN113181506A (zh) * 2021-04-23 2021-07-30 谱高医疗科技(南京)有限公司 一种具有编织和绕簧复合结构的微导管
CN113198085A (zh) * 2021-05-11 2021-08-03 深圳麦普奇医疗科技有限公司 —种便于植入的经桡动脉冠状动脉造影导管
CN114191685A (zh) * 2021-10-19 2022-03-18 深圳北芯医疗科技有限公司 导管鞘
CN114699623A (zh) * 2022-04-07 2022-07-05 深圳市凯思特医疗科技股份有限公司 血管造影导管和造影装置
CN114699623B (zh) * 2022-04-07 2022-12-27 深圳市凯思特医疗科技股份有限公司 血管造影导管和造影装置
CN114904121B (zh) * 2022-04-24 2023-11-17 广州易介医疗科技有限公司 一种医用导入管及其导引导管装置和桡动脉入路导管系统
CN114904121A (zh) * 2022-04-24 2022-08-16 广州易介医疗科技有限公司 一种医用导入管及其导引导管装置和桡动脉入路导管系统
CN115154865A (zh) * 2022-06-30 2022-10-11 上海英威思医疗科技有限公司 一种增强导管
CN117861041A (zh) * 2024-01-09 2024-04-12 上海心玮医疗科技股份有限公司 一种微导管
CN117861041B (zh) * 2024-01-09 2024-07-16 上海心玮医疗科技股份有限公司 一种微导管

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