JP2025510903A - マルチフィラカテーテル本体構造 - Google Patents

マルチフィラカテーテル本体構造 Download PDF

Info

Publication number
JP2025510903A
JP2025510903A JP2024557154A JP2024557154A JP2025510903A JP 2025510903 A JP2025510903 A JP 2025510903A JP 2024557154 A JP2024557154 A JP 2024557154A JP 2024557154 A JP2024557154 A JP 2024557154A JP 2025510903 A JP2025510903 A JP 2025510903A
Authority
JP
Japan
Prior art keywords
catheter
cuts
segment
cut pattern
degrees
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
JP2024557154A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023192367A5 (https=
JP2025510903A5 (https=
Inventor
コットン，ロバート・ジェイ
ジュマン，モハマド・アイク
モラレス，ジーザス
Original Assignee
オーバスネイチ・メディカル・プライベート・リミテッド
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 オーバスネイチ・メディカル・プライベート・リミテッド filed Critical オーバスネイチ・メディカル・プライベート・リミテッド
Publication of JP2025510903A publication Critical patent/JP2025510903A/ja
Publication of JPWO2023192367A5 publication Critical patent/JPWO2023192367A5/ja
Publication of JP2025510903A5 publication Critical patent/JP2025510903A5/ja
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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • 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
    • 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
    • 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
    • A61M25/0043—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
    • A61M25/0051—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids made from fenestrated or weakened tubing layer
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/008—Strength or flexibility characteristics of the catheter tip
    • 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
    • A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking

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)
  • Media Introduction/Drainage Providing Device (AREA)
JP2024557154A 2022-03-30 2023-03-29 マルチフィラカテーテル本体構造 Pending JP2025510903A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263325320P 2022-03-30 2022-03-30
US63/325,320 2022-03-30
PCT/US2023/016701 WO2023192367A1 (en) 2022-03-30 2023-03-29 Multi-filar catheter body construction

Publications (3)

Publication Number Publication Date
JP2025510903A true JP2025510903A (ja) 2025-04-15
JPWO2023192367A5 JPWO2023192367A5 (https=) 2026-04-03
JP2025510903A5 JP2025510903A5 (https=) 2026-04-03

Family

ID=85792024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024557154A Pending JP2025510903A (ja) 2022-03-30 2023-03-29 マルチフィラカテーテル本体構造

Country Status (5)

Country Link
US (3) US20230310797A1 (https=)
EP (1) EP4279113B1 (https=)
JP (1) JP2025510903A (https=)
CN (1) CN119013067A (https=)
WO (1) WO2023192367A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060293612A1 (en) * 2004-06-24 2006-12-28 Boston Scientific Scimed, Inc. Apparatus and method for treating occluded vasculature
US7708704B2 (en) * 2006-07-31 2010-05-04 Codman & Shurtleff, Pc Interventional medical device component having an interrupted spiral section and method of making the same
US10688278B2 (en) * 2009-11-30 2020-06-23 Biosense Webster (Israel), Ltd. Catheter with pressure measuring tip
JP5399301B2 (ja) * 2010-03-12 2014-01-29 テルモ株式会社 カテーテル
US20140276117A1 (en) * 2013-03-15 2014-09-18 Volcano Corporation Intravascular Devices, Systems, and Methods
CN105142709B (zh) * 2013-04-26 2018-04-03 泰尔茂株式会社 医疗用长尺寸件
US10617847B2 (en) * 2014-11-04 2020-04-14 Orbusneich Medical Pte. Ltd. Variable flexibility catheter support frame
EP3344323B1 (en) * 2015-09-04 2019-02-27 Petrus A. Besselink Flexible and steerable device
EP4585250A3 (en) * 2016-10-05 2025-10-01 OrbusNeich Medical Pte. Ltd. Modular vascular catheter
US11478609B2 (en) * 2019-09-26 2022-10-25 Biosense Webster (Israel) Ltd. Bendable guidewire

Also Published As

Publication number Publication date
WO2023192367A1 (en) 2023-10-05
US20230310798A1 (en) 2023-10-05
EP4279113A2 (en) 2023-11-22
EP4279113B1 (en) 2025-08-13
EP4279113A3 (en) 2024-03-13
US20230310797A1 (en) 2023-10-05
US20260061164A1 (en) 2026-03-05
CN119013067A (zh) 2024-11-22

Similar Documents

Publication Publication Date Title
US20230355927A1 (en) Variable flexibility catheter support frame
EP1804882B1 (en) Catheter with a pre-shaped distal tip
US20230071512A1 (en) Microcatheter device with non-linear bending stiffness
JP2024532494A (ja) 血管内ガイドワイヤおよびマイクロカテーテルシステム
CN108430563B (zh) 柔性导管
CN112672780B (zh) 柔度可变的导管支撑框架
JP7155269B2 (ja) 案内伸長カテーテル
WO2006055201A1 (en) Catheter having improved torque response and curve retention
JP2025510903A (ja) マルチフィラカテーテル本体構造
HK40100454B (en) Multi-filar catheter body construction
HK40100454A (en) Multi-filar catheter body construction
HK40114791A (zh) 多綫丝导管本体构造
US20240390638A1 (en) Variable stiffness catheter liners
HK40096068A (zh) 用於血管内装置的微制造的芯线
CN121620406A (zh) 具有标记装置和聚合物末端的导管
WO2026090191A1 (en) Reinforced catheter design with improved flexibility
HK40083587B (zh) 具有扩大的微加工远侧区段的导丝

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260326

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20260326