CN113395989B - 用于导丝的调整机构和方法 - Google Patents

用于导丝的调整机构和方法 Download PDF

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Publication number
CN113395989B
CN113395989B CN202080012968.XA CN202080012968A CN113395989B CN 113395989 B CN113395989 B CN 113395989B CN 202080012968 A CN202080012968 A CN 202080012968A CN 113395989 B CN113395989 B CN 113395989B
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China
Prior art keywords
set screw
wrap
wire
pull wire
lumen
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CN202080012968.XA
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English (en)
Chinese (zh)
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CN113395989A (zh
Inventor
C·C·瓦格斯
L·莫利纳
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Edwards Lifesciences Corp
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Edwards Lifesciences Corp
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    • 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0136—Handles therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F3/00—Coiling wire into particular forms
    • B21F3/02—Coiling wire into particular forms helically
    • 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A61M2025/015—Details of the distal fixation of the movable mechanical means

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (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)
  • Mechanical Engineering (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202080012968.XA 2019-02-25 2020-02-06 用于导丝的调整机构和方法 Active CN113395989B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962809894P 2019-02-25 2019-02-25
US62/809,894 2019-02-25
PCT/US2020/016935 WO2020176209A1 (en) 2019-02-25 2020-02-06 Adjustment mechanism and method for a guide wire

Publications (2)

Publication Number Publication Date
CN113395989A CN113395989A (zh) 2021-09-14
CN113395989B true CN113395989B (zh) 2023-08-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080012968.XA Active CN113395989B (zh) 2019-02-25 2020-02-06 用于导丝的调整机构和方法

Country Status (5)

Country Link
US (2) US12508399B2 (enExample)
EP (1) EP3930817B1 (enExample)
JP (1) JP7487218B2 (enExample)
CN (1) CN113395989B (enExample)
WO (1) WO2020176209A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240123192A1 (en) * 2022-10-18 2024-04-18 St. Jude Medical, Cardiology Division, Inc. Wire lock for medical devices
CN115607235B (zh) * 2022-10-28 2023-06-30 邦士医疗科技股份有限公司 一种多自由度手术钳
CN121016049B (zh) * 2025-10-30 2026-02-13 上海汇禾医疗科技股份有限公司 一种可调弯鞘管的模块装配型拉线结构

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CN103826571A (zh) * 2011-07-27 2014-05-28 爱德华兹生命科学公司 人工心脏瓣膜的传递系统
CN203663213U (zh) * 2013-12-27 2014-06-25 先健科技(深圳)有限公司 可调弯鞘管
CN104083214A (zh) * 2014-06-13 2014-10-08 先健科技(深圳)有限公司 可调弯医用导管及其组装方法
CN206762020U (zh) * 2016-12-08 2017-12-19 先健科技(深圳)有限公司 可调弯医用导管
CN108785830A (zh) * 2017-04-26 2018-11-13 阿克拉伦特公司 用于医疗器械的可偏转导管

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