CN117159892A - 柔度可变的导管支撑框架 - Google Patents

柔度可变的导管支撑框架 Download PDF

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Publication number
CN117159892A
CN117159892A CN202311026032.4A CN202311026032A CN117159892A CN 117159892 A CN117159892 A CN 117159892A CN 202311026032 A CN202311026032 A CN 202311026032A CN 117159892 A CN117159892 A CN 117159892A
Authority
CN
China
Prior art keywords
tube frame
guide catheter
tube
hollowed
region
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
CN202311026032.4A
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English (en)
Chinese (zh)
Inventor
R·科顿
M·I·朱曼
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.)
Yeju Medical Pte Ltd
Original Assignee
Yeju Medical Pte Ltd
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 Yeju Medical Pte Ltd filed Critical Yeju Medical Pte Ltd
Publication of CN117159892A publication Critical patent/CN117159892A/zh
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/06—Body-piercing guide needles or the like
    • A61M25/0662—Guide tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/0013—Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the flexibility

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)
  • Prostheses (AREA)
CN202311026032.4A 2018-09-10 2019-01-11 柔度可变的导管支撑框架 Pending CN117159892A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201862729282P 2018-09-10 2018-09-10
US62/729,282 2018-09-10
PCT/US2019/013219 WO2020055448A1 (en) 2018-09-10 2019-01-11 Variable flexibility catheter support frame
CN201980058886.6A CN112672780B (zh) 2018-09-10 2019-01-11 柔度可变的导管支撑框架

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980058886.6A Division CN112672780B (zh) 2018-09-10 2019-01-11 柔度可变的导管支撑框架

Publications (1)

Publication Number Publication Date
CN117159892A true CN117159892A (zh) 2023-12-05

Family

ID=69776669

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202311026032.4A Pending CN117159892A (zh) 2018-09-10 2019-01-11 柔度可变的导管支撑框架
CN201980058886.6A Active CN112672780B (zh) 2018-09-10 2019-01-11 柔度可变的导管支撑框架

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980058886.6A Active CN112672780B (zh) 2018-09-10 2019-01-11 柔度可变的导管支撑框架

Country Status (4)

Country Link
EP (5) EP3943144A3 (https=)
JP (3) JP7335328B2 (https=)
CN (2) CN117159892A (https=)
WO (1) WO2020055448A1 (https=)

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US11786698B2 (en) 2020-12-08 2023-10-17 DePuy Synthes Products, Inc. Catheter with textured surface
US11826520B2 (en) 2020-12-08 2023-11-28 DePuy Synthes Products, Inc. Catheter designs for enhanced column strength
WO2022146946A1 (en) * 2020-12-29 2022-07-07 Stryker Corporation Medical devices with tubular reinforcement
CN113877041B (zh) * 2021-10-15 2023-04-18 佛山市其右医疗科技有限公司 一种高形状保持力的神经血管介入导丝
CN113855335B (zh) * 2021-10-26 2024-07-26 金仕生物科技（常熟）有限公司 易过弓远端外管及输送系统
CN219167463U (zh) * 2022-12-29 2023-06-13 广东博迈医疗科技股份有限公司 延长导管及医疗器械
CN116115881B (zh) * 2023-01-10 2024-03-26 适介医疗科技(广州)有限公司 一种海波管结构的导管
WO2025128825A1 (en) * 2023-12-13 2025-06-19 Boston Scientific Scimed, Inc. Intravascular imaging catheter
WO2025187635A1 (ja) * 2024-03-04 2025-09-12 株式会社カネカ 延長カテーテル
CN118217514B (zh) * 2024-03-29 2024-12-24 苏州徕瑞医疗技术有限公司 海波管以及具有该海波管的微导丝
CN118718207A (zh) * 2024-04-10 2024-10-01 业聚医疗器械(深圳)有限公司 导引延长导管

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WO2014043694A1 (en) * 2012-09-17 2014-03-20 Boston Scientific Scimed, Inc. Collarless guide extension catheter
CN104812420A (zh) * 2012-08-17 2015-07-29 波士顿科学西美德公司 引导延伸导管
WO2016011127A2 (en) * 2014-07-18 2016-01-21 Stryker Corporation Coated tubular support members and methods of manufacturing same
CN107148290A (zh) * 2014-11-04 2017-09-08 业聚医疗股份有限公司 柔韧性渐变的导管支撑框架
US20170354800A1 (en) * 2016-06-08 2017-12-14 Medtronic Vascular, Inc. Guide extension catheter with grooved push member segment
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WO2018075700A1 (en) * 2016-10-18 2018-04-26 Boston Scientific Scimed, Inc. Guide extension catheter
CN212282493U (zh) * 2018-09-10 2021-01-05 祥丰医疗私人有限公司 引导导管延长件

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Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004012804A2 (en) * 2002-08-05 2004-02-12 Boston Scientific Limited Medical device with collapse-resistant liner and method of making same
WO2009020962A1 (en) * 2007-08-07 2009-02-12 Boston Scientific Limited Inc. Microfabricated catheter with improved bonding structure
WO2010027662A1 (en) * 2008-08-26 2010-03-11 Cook Incorporated Introducer sheath with encapsulated reinforcing member
WO2010136274A1 (de) * 2009-05-29 2010-12-02 Aesculap Ag Chirurgisches instrument
CN104812420A (zh) * 2012-08-17 2015-07-29 波士顿科学西美德公司 引导延伸导管
WO2014043694A1 (en) * 2012-09-17 2014-03-20 Boston Scientific Scimed, Inc. Collarless guide extension catheter
WO2016011127A2 (en) * 2014-07-18 2016-01-21 Stryker Corporation Coated tubular support members and methods of manufacturing same
CN107148290A (zh) * 2014-11-04 2017-09-08 业聚医疗股份有限公司 柔韧性渐变的导管支撑框架
US20170354800A1 (en) * 2016-06-08 2017-12-14 Medtronic Vascular, Inc. Guide extension catheter with grooved push member segment
WO2018067824A1 (en) * 2016-10-05 2018-04-12 Orbusneich Medical, Inc. Modular vascular catheter
WO2018075700A1 (en) * 2016-10-18 2018-04-26 Boston Scientific Scimed, Inc. Guide extension catheter
CN212282493U (zh) * 2018-09-10 2021-01-05 祥丰医疗私人有限公司 引导导管延长件
CN216496956U (zh) * 2018-09-10 2022-05-13 祥丰医疗私人有限公司 导管及引导导管延长件

Also Published As

Publication number Publication date
EP3943142A2 (en) 2022-01-26
JP2022500119A (ja) 2022-01-04
JP2023154078A (ja) 2023-10-18
CN112672780A (zh) 2021-04-16
JP7335328B2 (ja) 2023-08-29
EP3849648B1 (en) 2024-12-18
EP3943141A3 (en) 2022-03-02
EP3943143A2 (en) 2022-01-26
WO2020055448A1 (en) 2020-03-19
EP3849648A1 (en) 2021-07-21
EP3943141A2 (en) 2022-01-26
EP3943143A3 (en) 2022-03-02
JP2025108611A (ja) 2025-07-23
EP3943142A3 (en) 2022-03-02
EP3943144A2 (en) 2022-01-26
CN112672780B (zh) 2023-08-29
EP3849648A4 (en) 2022-03-02
EP3943144A3 (en) 2022-03-02

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