JP2024542378A - カテーテル性能最適化のためのパターン化された結合層 - Google Patents

カテーテル性能最適化のためのパターン化された結合層 Download PDF

Info

Publication number
JP2024542378A
JP2024542378A JP2024525274A JP2024525274A JP2024542378A JP 2024542378 A JP2024542378 A JP 2024542378A JP 2024525274 A JP2024525274 A JP 2024525274A JP 2024525274 A JP2024525274 A JP 2024525274A JP 2024542378 A JP2024542378 A JP 2024542378A
Authority
JP
Japan
Prior art keywords
pattern
tubular body
intravascular catheter
distal end
polymer tube
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
JP2024525274A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024542378A5 (https=
JPWO2023086737A5 (https=
Inventor
ダブリュー. ノースロップ,クレイ
ダブリュー. レイマン,テッド
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.)
Stryker European Operations Ltd
Stryker Corp
Original Assignee
Stryker European Operations Ltd
Stryker 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 Stryker European Operations Ltd, Stryker Corp filed Critical Stryker European Operations Ltd
Publication of JP2024542378A publication Critical patent/JP2024542378A/ja
Publication of JP2024542378A5 publication Critical patent/JP2024542378A5/ja
Publication of JPWO2023086737A5 publication Critical patent/JPWO2023086737A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0009Making of catheters or other medical or surgical tubes
    • A61M25/0013Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the flexibility
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/0045Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/005Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/005Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0051Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids made from fenestrated or weakened tubing layer
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/0054Catheters; Hollow probes characterised by structural features with regions for increasing flexibility

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)
JP2024525274A 2021-11-11 2022-10-28 カテーテル性能最適化のためのパターン化された結合層 Pending JP2024542378A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163278463P 2021-11-11 2021-11-11
US63/278,463 2021-11-11
PCT/US2022/078927 WO2023086737A1 (en) 2021-11-11 2022-10-28 Patterned tie layer for catheter performance optimization

Publications (3)

Publication Number Publication Date
JP2024542378A true JP2024542378A (ja) 2024-11-15
JP2024542378A5 JP2024542378A5 (https=) 2025-12-11
JPWO2023086737A5 JPWO2023086737A5 (https=) 2025-12-11

Family

ID=84362521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024525274A Pending JP2024542378A (ja) 2021-11-11 2022-10-28 カテーテル性能最適化のためのパターン化された結合層

Country Status (5)

Country Link
US (1) US20240269430A1 (https=)
EP (1) EP4429745A1 (https=)
JP (1) JP2024542378A (https=)
CN (1) CN118234530A (https=)
WO (1) WO2023086737A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10617847B2 (en) * 2014-11-04 2020-04-14 Orbusneich Medical Pte. Ltd. Variable flexibility catheter support frame
US10661052B2 (en) * 2016-07-29 2020-05-26 Cephea Valve Technologies, Inc. Intravascular device delivery sheath
US10926060B2 (en) * 2017-03-02 2021-02-23 Covidien Lp Flexible tip catheter
US10537710B2 (en) 2017-04-20 2020-01-21 Covidien Lp Catheter including an inner liner with a flexible distal section
US20200230359A1 (en) * 2019-01-21 2020-07-23 Transit Scientific, LLC Hypotube catheters

Also Published As

Publication number Publication date
EP4429745A1 (en) 2024-09-18
US20240269430A1 (en) 2024-08-15
CN118234530A (zh) 2024-06-21
WO2023086737A1 (en) 2023-05-19

Similar Documents

Publication Publication Date Title
EP3612264B1 (en) Catheter including an inner liner with a flexible distal section
US7815627B2 (en) Catheter having plurality of stiffening members
CN110430913B (zh) 柔性尖端导管
US7658723B2 (en) Catheter having plurality of stiffening members
JP2024530787A (ja) 非線形曲げ剛性を有するマイクロカテーテルデバイス
JP6185113B2 (ja) 補助的可変支持体を備える非円形内側ルーメン誘導カテーテル
JP6179995B2 (ja) 強化型の伸長医療機器および製造方法
US7785318B2 (en) Catheter having plurality of stiffening members
JP5335181B2 (ja) カテーテルシャフトチューブおよびその作製方法
US9339628B2 (en) Catheter shaft including a metallic tapered region
JP4980888B2 (ja) 複合型マイクロガイド・カテーテル
EP3302669B1 (en) Catheter with tapering outer diameter
EP3875047B1 (en) Catheter proximal joint
CN106573126B (zh) 经颈动脉神经血管导管
JP2017533012A (ja) 累加柔軟性カテーテル支持フレーム
JP2007530163A (ja) カテーテルの遷移部
JP2007530161A (ja) カテーテルのための遷移部
EP4017568A1 (en) Catheters and methods of manufacture and use
EP1909877A2 (en) Catheter having plurality of stiffening members
CN113908401A (zh) 包含可变密度结构支撑构件的导管
US20190269884A1 (en) Catheter system with reinforced guidewire shaft and method of manufacture
JP2024542378A (ja) カテーテル性能最適化のためのパターン化された結合層
WO2023192800A1 (en) Enhanced polymer liner for catheter
US20250332383A1 (en) Catheter with marker device and polymeric tip
CN120813399A (zh) 具有管状加强结构的医疗装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251027

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20251027

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251031

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251128