DE102022134125B4 - Katheter, ballonexpansionsverfahren, ballonkompressionsverfahren - Google Patents

Katheter, ballonexpansionsverfahren, ballonkompressionsverfahren

Info

Publication number
DE102022134125B4
DE102022134125B4 DE102022134125.9A DE102022134125A DE102022134125B4 DE 102022134125 B4 DE102022134125 B4 DE 102022134125B4 DE 102022134125 A DE102022134125 A DE 102022134125A DE 102022134125 B4 DE102022134125 B4 DE 102022134125B4
Authority
DE
Germany
Prior art keywords
balloon
section
catheter
expansion
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.)
Active
Application number
DE102022134125.9A
Other languages
German (de)
English (en)
Other versions
DE102022134125A1 (de
Inventor
Ryo Seki
Daisuke Yoshikawa
Yasuhiro OKAWA
Reo Takeda
Takuya Masuda
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.)
Japan Lifeline Co Ltd
Original Assignee
Japan Lifeline Co 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
Priority claimed from JP2022153620A external-priority patent/JP7566834B2/ja
Application filed by Japan Lifeline Co Ltd filed Critical Japan Lifeline Co Ltd
Publication of DE102022134125A1 publication Critical patent/DE102022134125A1/de
Application granted granted Critical
Publication of DE102022134125B4 publication Critical patent/DE102022134125B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M25/10—Balloon catheters
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/1002—Balloon catheters characterised by balloon shape
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/1011—Multiple balloon catheters
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices
    • A61M25/10184—Means for controlling or monitoring inflation or deflation
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/104—Balloon catheters used for angioplasty
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/1002—Balloon catheters characterised by balloon shape
    • A61M2025/1004—Balloons with folds, e.g. folded or multifolded
    • 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
    • A61M25/10—Balloon catheters
    • A61M25/1011—Multiple balloon catheters
    • A61M2025/1013—Multiple balloon catheters with concentrically mounted balloons, e.g. being independently inflatable
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1059—Balloon catheters with special features or adapted for special applications having different inflatable sections mainly depending on the response to the inflation pressure, e.g. due to different material properties
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1061—Balloon catheters with special features or adapted for special applications having separate inflations tubes, e.g. coaxial tubes or tubes otherwise arranged apart from the catheter tube
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1068—Balloon catheters with special features or adapted for special applications having means for varying the length or diameter of the deployed balloon, this variations could be caused by excess pressure
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1075—Balloon catheters with special features or adapted for special applications having a balloon composed of several layers, e.g. by coating or embedding
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1079—Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region of the balloon
    • 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
    • A61M25/10—Balloon catheters
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1084—Balloon catheters with special features or adapted for special applications having features for increasing the shape stability, the reproducibility or for limiting expansion, e.g. containments, wrapped around fibres, yarns or strands
    • 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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Child & Adolescent Psychology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE102022134125.9A 2021-12-23 2022-12-20 Katheter, ballonexpansionsverfahren, ballonkompressionsverfahren Active DE102022134125B4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2021-209536 2021-12-23
JP2021209536 2021-12-23
JP2022153620A JP7566834B2 (ja) 2021-12-23 2022-09-27 カテーテル
JP2022-153620 2022-09-27

Publications (2)

Publication Number Publication Date
DE102022134125A1 DE102022134125A1 (de) 2023-06-29
DE102022134125B4 true DE102022134125B4 (de) 2026-04-23

Family

ID=86693534

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102022134125.9A Active DE102022134125B4 (de) 2021-12-23 2022-12-20 Katheter, ballonexpansionsverfahren, ballonkompressionsverfahren

Country Status (4)

Country Link
US (1) US20230201548A1 (https=)
JP (1) JP2024111171A (https=)
CN (1) CN116328154A (https=)
DE (1) DE102022134125B4 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063067A (ja) * 1983-07-26 1985-04-11 井上　寛治 バル−ンカテ−テル
EP0425696A1 (en) 1989-05-09 1991-05-08 Toray Industries, Inc. Catheter-cum-balloon
EP1243284A1 (en) 1999-12-24 2002-09-25 Toray Industries, Inc. Catheter with balloon
JP2014124264A (ja) 2012-12-25 2014-07-07 Tokai Medical Products:Kk カテーテル用バルーン、カテーテル及びカテーテル用バルーンを作製する方法
DE102013219509A1 (de) 2013-09-27 2015-04-02 Olympus Winter & Ibe Gmbh Expandierbare gekühlte Elektrode

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409495A (en) * 1993-08-24 1995-04-25 Advanced Cardiovascular Systems, Inc. Apparatus for uniformly implanting a stent
US5545209A (en) * 1993-09-30 1996-08-13 Texas Petrodet, Inc. Controlled deployment of a medical device
JP2001276228A (ja) * 2000-01-24 2001-10-09 Toray Ind Inc バルーン付カテーテル
US7951111B2 (en) * 2008-10-10 2011-05-31 Intervalve, Inc. Valvuloplasty catheter and methods
US9402721B2 (en) * 2011-06-01 2016-08-02 Valcare, Inc. Percutaneous transcatheter repair of heart valves via trans-apical access
JP2017093472A (ja) * 2014-03-27 2017-06-01 テルモ株式会社 バルーンカテーテル、およびバルーンの製造方法
CN106422037A (zh) * 2016-09-28 2017-02-22 上海凯利泰医疗科技股份有限公司 拼合式支撑导丝与椎体扩张球囊导管
EP3784178A1 (en) * 2018-04-24 2021-03-03 W.L. Gore & Associates, Inc. Balloon catheters, systems and methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6063067A (ja) * 1983-07-26 1985-04-11 井上　寛治 バル−ンカテ−テル
EP0425696A1 (en) 1989-05-09 1991-05-08 Toray Industries, Inc. Catheter-cum-balloon
EP1243284A1 (en) 1999-12-24 2002-09-25 Toray Industries, Inc. Catheter with balloon
JP2014124264A (ja) 2012-12-25 2014-07-07 Tokai Medical Products:Kk カテーテル用バルーン、カテーテル及びカテーテル用バルーンを作製する方法
DE102013219509A1 (de) 2013-09-27 2015-04-02 Olympus Winter & Ibe Gmbh Expandierbare gekühlte Elektrode

Also Published As

Publication number Publication date
US20230201548A1 (en) 2023-06-29
JP2024111171A (ja) 2024-08-16
DE102022134125A1 (de) 2023-06-29
CN116328154A (zh) 2023-06-27

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division