CN115968310A - 鞘管的加工方法 - Google Patents

鞘管的加工方法 Download PDF

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Publication number
CN115968310A
CN115968310A CN202080102900.0A CN202080102900A CN115968310A CN 115968310 A CN115968310 A CN 115968310A CN 202080102900 A CN202080102900 A CN 202080102900A CN 115968310 A CN115968310 A CN 115968310A
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CN
China
Prior art keywords
tube
sheath
pipe
section
core
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Pending
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CN202080102900.0A
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English (en)
Inventor
张志飞
邵祥雨
吴世广
訾振军
曾敏
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Hangzhou Qiming Medical Devices Co ltd
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Hangzhou Qiming Medical Devices Co ltd
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Publication date
Application filed by Hangzhou Qiming Medical Devices Co ltd filed Critical Hangzhou Qiming Medical Devices Co ltd
Publication of CN115968310A publication Critical patent/CN115968310A/zh
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

提供了一种用于向体内输送介入器械(500)的鞘管(300)的加工方法，该加工方法包括：步骤S100，提供内鞘管(370)并在内鞘管(370)的远端部分(370A)加工形成扩口部(374)；步骤S200，在扩口部(374)的外周套接固定内衬管(375)；步骤S300，在内鞘管(370)远端部分(370A)的外周以及内衬管(375)的外周套设金属管(375)；步骤S400，利用外包材料在金属管(375)外表分段包覆，各段外包材料热熔后整体构成外包膜(380)。该鞘管(300)的加工方法，针对复杂结构的鞘管(300)通过加工方法进一步保证相应的性能。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN202080102900.0A 2020-07-06 2020-07-06 鞘管的加工方法 Pending CN115968310A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/100498 WO2022006720A1 (zh) 2020-07-06 2020-07-06 鞘管的加工方法

Publications (1)

Publication Number Publication Date
CN115968310A true CN115968310A (zh) 2023-04-14

Family

ID=79553696

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080102900.0A Pending CN115968310A (zh) 2020-07-06 2020-07-06 鞘管的加工方法

Country Status (2)

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CN (1) CN115968310A (zh)
WO (1) WO2022006720A1 (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8123721B2 (en) * 2008-12-31 2012-02-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Catheter having independently-deflectable segments and method of its manufacture
EP2967950A1 (en) * 2013-03-12 2016-01-20 Abbott Cardiovascular Systems Inc. Catheter having movable tubular structure and proximal stopper
CN103446655A (zh) * 2013-09-04 2013-12-18 杭州启明医疗器械有限公司 可调弯鞘管及具有该可调弯鞘管的输送系统
CN107280830B (zh) * 2016-04-12 2019-02-01 苏州茵络医疗器械有限公司 血管支架输送系统及其导管组件
CN207871028U (zh) * 2017-10-24 2018-09-18 杭州启明医疗器械有限公司 一种便于操控的介入心脏瓣膜的输送系统
CN110652645A (zh) * 2019-08-13 2020-01-07 上海沃比医疗科技有限公司 多层导管主体及其导管组件
CN110681033A (zh) * 2019-10-18 2020-01-14 四川海汇药业有限公司 一种球囊保护套及其安装方法

Also Published As

Publication number Publication date
WO2022006720A1 (zh) 2022-01-13

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