CN117729956A - 导管 - Google Patents

导管 Download PDF

Info

Publication number
CN117729956A
CN117729956A CN202280052920.0A CN202280052920A CN117729956A CN 117729956 A CN117729956 A CN 117729956A CN 202280052920 A CN202280052920 A CN 202280052920A CN 117729956 A CN117729956 A CN 117729956A
Authority
CN
China
Prior art keywords
coil
catheter
distal end
tubular member
shaft
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
CN202280052920.0A
Other languages
English (en)
Chinese (zh)
Inventor
木佐俊哉
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.)
Kaneka Corp
Original Assignee
Kaneka Corp
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 Kaneka Corp filed Critical Kaneka Corp
Publication of CN117729956A publication Critical patent/CN117729956A/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
    • 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
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (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)
CN202280052920.0A 2021-08-19 2022-05-17 导管 Pending CN117729956A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021134329 2021-08-19
JP2021-134329 2021-08-19
PCT/JP2022/020555 WO2023021801A1 (ja) 2021-08-19 2022-05-17 カテーテル

Publications (1)

Publication Number Publication Date
CN117729956A true CN117729956A (zh) 2024-03-19

Family

ID=85240414

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280052920.0A Pending CN117729956A (zh) 2021-08-19 2022-05-17 导管

Country Status (4)

Country Link
US (1) US20240316314A1 (https=)
JP (1) JP7846124B2 (https=)
CN (1) CN117729956A (https=)
WO (1) WO2023021801A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984907A (en) * 1995-06-05 1999-11-16 Ep Technologies, Inc. Transition sleeve assembly for catheters
US5797842A (en) * 1996-10-31 1998-08-25 E.P. Technologies, Inc. Steerable electrophysiology catheter
US6013052A (en) * 1997-09-04 2000-01-11 Ep Technologies, Inc. Catheter and piston-type actuation device for use with same
JP2000229083A (ja) * 1999-01-07 2000-08-22 Terumo Corp 超音波カテーテル
US20030187389A1 (en) * 2002-03-29 2003-10-02 Scimed Life Systems, Inc. Center support for steerable electrophysiology catheter
JP4544457B2 (ja) * 2004-08-26 2010-09-15 日本ライフライン株式会社 先端偏向操作可能カテーテル
JP5784506B2 (ja) * 2009-02-20 2015-09-24 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 中間部の剛性を備えた移行領域を有する操作可能なカテーテル
JP2013192716A (ja) * 2012-03-19 2013-09-30 Sumitomo Bakelite Co Ltd 医療機器
JP5861007B2 (ja) * 2013-12-06 2016-02-16 オリンパス株式会社 内視鏡のための可撓管と内視鏡
JP7261183B2 (ja) 2018-02-06 2023-04-19 株式会社カネカ カテーテルおよびその製造方法
US12472330B2 (en) * 2020-07-08 2025-11-18 Kaneka Corporation Catheter

Also Published As

Publication number Publication date
JP7846124B2 (ja) 2026-04-14
US20240316314A1 (en) 2024-09-26
WO2023021801A1 (ja) 2023-02-23
JPWO2023021801A1 (https=) 2023-02-23

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