DE112020007722T5 - Führungskatheter - Google Patents

Führungskatheter Download PDF

Info

Publication number
DE112020007722T5
DE112020007722T5 DE112020007722.5T DE112020007722T DE112020007722T5 DE 112020007722 T5 DE112020007722 T5 DE 112020007722T5 DE 112020007722 T DE112020007722 T DE 112020007722T DE 112020007722 T5 DE112020007722 T5 DE 112020007722T5
Authority
DE
Germany
Prior art keywords
distal end
lumen
shaft
layer
reinforcement layer
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
DE112020007722.5T
Other languages
German (de)
English (en)
Inventor
Yasuhiro OKAWA
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
Application filed by Japan Lifeline Co Ltd filed Critical Japan Lifeline Co Ltd
Publication of DE112020007722T5 publication Critical patent/DE112020007722T5/de
Pending legal-status Critical Current

Links

Images

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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/0032—Multi-lumen catheters with stationary elements characterized by at least one unconventionally shaped lumen, e.g. polygons, ellipsoids, wedges or shapes comprising concave and convex parts
    • 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
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • 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
    • A61M25/0097—Catheters; Hollow probes characterised by the hub
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
    • 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
    • A61M2025/1079—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
    • A61M25/0043—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
    • A61M25/10—Balloon catheters
    • A61M25/104—Balloon catheters used for angioplasty

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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE112020007722.5T 2020-10-23 2020-10-23 Führungskatheter Pending DE112020007722T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/039980 WO2022085199A1 (ja) 2020-10-23 2020-10-23 ガイディングカテーテル

Publications (1)

Publication Number Publication Date
DE112020007722T5 true DE112020007722T5 (de) 2023-08-10

Family

ID=81290314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020007722.5T Pending DE112020007722T5 (de) 2020-10-23 2020-10-23 Führungskatheter

Country Status (4)

Country Link
US (1) US20230321396A1 (https=)
JP (1) JPWO2022085199A1 (https=)
DE (1) DE112020007722T5 (https=)
WO (1) WO2022085199A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112024002613T5 (de) 2023-09-29 2026-04-02 Japan Lifeline Co., Ltd. Kathetervorrichtung
CN119733154B (zh) * 2025-03-05 2025-05-06 杭州亿科医疗科技有限公司 血管介入导管

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001508670A (ja) 1996-05-20 2001-07-03 パークサージ，インコーポレイテッド 塞栓封じ込めシステム用カテーテル
JP2013066720A (ja) 2011-09-23 2013-04-18 Tyco Healthcare Group Lp 遠位アクセスバルーンガイドカテーテル

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2832722B2 (ja) * 1989-01-27 1998-12-09 ヴァス―カス・インコーポレイテッド 多重ルーメンカテーテル
JP3412242B2 (ja) * 1994-03-30 2003-06-03 日本ゼオン株式会社 ガイディングカテーテル
WO1996040342A1 (en) * 1995-06-07 1996-12-19 Cardima, Inc. Guiding catheter for coronary sinus
US5782811A (en) * 1996-05-30 1998-07-21 Target Therapeutics, Inc. Kink-resistant braided catheter with distal side holes
JP3998291B2 (ja) * 1997-04-15 2007-10-24 テルモ株式会社 医療用チューブ
US8221348B2 (en) * 2005-07-07 2012-07-17 St. Jude Medical, Cardiology Division, Inc. Embolic protection device and methods of use
JP2012196498A (ja) * 2012-06-14 2012-10-18 Asahi Intecc Co Ltd 医療用チューブ
CN103357105A (zh) * 2013-07-24 2013-10-23 王亮 限制接触型侧球囊双孔导尿管
US9868242B2 (en) * 2014-04-25 2018-01-16 Medtronic Ablation Frontiers Llc Methods of manufacturing a multi-lumen device
JP6592892B2 (ja) * 2014-12-24 2019-10-23 住友ベークライト株式会社 バルーンカテーテル
JP2017093903A (ja) * 2015-11-26 2017-06-01 クリエートメディック株式会社 カテーテル
KR102232734B1 (ko) * 2016-09-01 2021-03-25 아사히 인텍크 가부시키가이샤 카테터
US20220031342A1 (en) * 2020-07-29 2022-02-03 Neuravi Limited Balloon Guide Catheter Having Reduced Outer Diameter Distal and Proximal Bonding Interface Areas With the Balloon

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001508670A (ja) 1996-05-20 2001-07-03 パークサージ，インコーポレイテッド 塞栓封じ込めシステム用カテーテル
JP2013066720A (ja) 2011-09-23 2013-04-18 Tyco Healthcare Group Lp 遠位アクセスバルーンガイドカテーテル

Also Published As

Publication number Publication date
US20230321396A1 (en) 2023-10-12
JPWO2022085199A1 (https=) 2022-04-28
WO2022085199A1 (ja) 2022-04-28

Similar Documents

Publication Publication Date Title
DE69629167T2 (de) Ballonkatheter mit geflochtenem Schaft
DE69003042T2 (de) Katheter.
DE69821956T2 (de) Abgabekatheter für periphere Blutgefässe
DE69606845T2 (de) Hochleistungskatheter mit geflochtenem Element
DE69424862T2 (de) Dilatationskatheter
DE69823514T2 (de) Medizinischer infusionsdraht
DE3850411T2 (de) Katheter.
DE69105030T2 (de) Angiographiekatheter.
DE3877159T2 (de) Ballonkatheter.
DE69534065T2 (de) Katheter mit verstärktem länglichem querschnitt
DE69420723T2 (de) Ballonkatheter mit variabler steifigkeit
DE69731204T2 (de) Verstärkter katheterkörper und zugehörige herstellungsmethode
DE60013361T2 (de) Führungskatheter mit röntgenopaker Markierung
DE69738235T2 (de) Hybrider, rohrförmiger katheterführungsdraht
DE69527644T2 (de) Ballonkatheter mit hohem drehmoment
EP0079486B1 (de) Versteifungskern für einen Katheterschlauch
DE69728320T2 (de) Katheter mit einem mehrschichtigen Distalteil
DE69827205T2 (de) Führunghülse mit einem dreidimensionalen distalen Ende
DE3690224C2 (de) Gefäßplastische Koronar-Ballon-Sonde
DE69020856T2 (de) Ballonkatheter.
DE69721631T2 (de) Knickresistenter geflochtener Katheter mit distalen Seitenlöchern
DE68918888T2 (de) Kathetersystem variabler Gestalt und Methode für das Katheterisieren.
DE69724518T2 (de) Führungsdraht mit biegsamer distalen Spitze
DE69217811T2 (de) Linearer Eversionskatheter mit Innenkörper-Dehnung
DE69924487T2 (de) Flüssigkeitsaustragender führungsdraht