JP2025506685A - 事前設定された曲線部を備えたカテーテル - Google Patents

事前設定された曲線部を備えたカテーテル Download PDF

Info

Publication number
JP2025506685A
JP2025506685A JP2024548414A JP2024548414A JP2025506685A JP 2025506685 A JP2025506685 A JP 2025506685A JP 2024548414 A JP2024548414 A JP 2024548414A JP 2024548414 A JP2024548414 A JP 2024548414A JP 2025506685 A JP2025506685 A JP 2025506685A
Authority
JP
Japan
Prior art keywords
catheter
distal end
curvature
distal
angle
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
JP2024548414A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023159063A5 (https=
JP2025506685A5 (https=
Inventor
ブランドン、イー
チャド、シー．ルー
ジャスティン、ワイ．スカーレット
アショア、シャバジィ、ユアゲンロウ
イー、ヤン
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.)
Imperative Care Inc
Original Assignee
Imperative Care Inc
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 Imperative Care Inc filed Critical Imperative Care Inc
Publication of JP2025506685A publication Critical patent/JP2025506685A/ja
Publication of JPWO2023159063A5 publication Critical patent/JPWO2023159063A5/ja
Publication of JP2025506685A5 publication Critical patent/JP2025506685A5/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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0041—Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body channels
    • 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
    • A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
    • 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
    • A61M25/0043—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
    • A61M25/0052—Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0693—Brain, cerebrum

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)
JP2024548414A 2022-02-16 2023-02-15 事前設定された曲線部を備えたカテーテル Pending JP2025506685A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202263310696P 2022-02-16 2022-02-16
US63/310,696 2022-02-16
PCT/US2023/062657 WO2023159063A2 (en) 2022-02-16 2023-02-15 Catheter with a preset curve

Publications (3)

Publication Number Publication Date
JP2025506685A true JP2025506685A (ja) 2025-03-13
JPWO2023159063A5 JPWO2023159063A5 (https=) 2026-02-24
JP2025506685A5 JP2025506685A5 (https=) 2026-02-24

Family

ID=87579110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024548414A Pending JP2025506685A (ja) 2022-02-16 2023-02-15 事前設定された曲線部を備えたカテーテル

Country Status (7)

Country Link
US (1) US20250177692A1 (https=)
EP (1) EP4479115A4 (https=)
JP (1) JP2025506685A (https=)
CN (1) CN118695887A (https=)
AU (1) AU2023221016A1 (https=)
CA (1) CA3251702A1 (https=)
WO (1) WO2023159063A2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL273642B2 (en) 2017-09-30 2025-01-01 Ceretrieve Ltd Retrieval system
CN116916833B (zh) 2020-12-09 2026-02-24 赛瑞特锐弗有限公司 取回系统和方法
WO2022246071A2 (en) 2021-05-19 2022-11-24 Shifamed Holdings, Llc Thrombus removal systems and associated methods
US12564458B2 (en) 2022-08-01 2026-03-03 Imperative Care, Inc. Method of robotically driving a multi catheter assembly above the aortic arch
US12171917B1 (en) 2024-01-08 2024-12-24 Imperative Care, Inc. Devices for blood capture and reintroduction during aspiration procedure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997026038A1 (en) * 1996-01-19 1997-07-24 Scimed Life Systems, Inc. Increasing radius curve catheter
US7029468B2 (en) * 2002-06-25 2006-04-18 Enpath Medical, Inc. Catheter assembly with side wall exit lumen and method therefor
US7115134B2 (en) * 2002-07-22 2006-10-03 Chambers Technology, Llc. Catheter with flexible tip and shape retention
US7621904B2 (en) * 2004-10-21 2009-11-24 Boston Scientific Scimed, Inc. Catheter with a pre-shaped distal tip
US11590316B2 (en) * 2020-03-12 2023-02-28 Terumo Kabushiki Kaisha Catheter and method of engaging catheter
US11207497B1 (en) * 2020-08-11 2021-12-28 Imperative Care, Inc. Catheter with enhanced tensile strength

Also Published As

Publication number Publication date
US20250177692A1 (en) 2025-06-05
AU2023221016A1 (en) 2024-08-22
CN118695887A (zh) 2024-09-24
EP4479115A4 (en) 2026-02-18
WO2023159063A3 (en) 2023-10-19
WO2023159063A2 (en) 2023-08-24
CA3251702A1 (en) 2023-08-24
EP4479115A2 (en) 2024-12-25

Similar Documents

Publication Publication Date Title
US11207497B1 (en) Catheter with enhanced tensile strength
US20220047849A1 (en) Catheter with a preset curve
US20230061728A1 (en) Neurovascular access catheter with microcatheter segment
JP7806222B2 (ja) 可撓性強化された神経血管カテーテル
US20230064188A1 (en) Neurovascular access catheter with microcatheter segment
US20250177692A1 (en) Catheter with a preset curve
US20210093336A1 (en) Embolic retrieval catheter
US20230211122A1 (en) Self centering low friction extendable neurovascular catheter
JP7691171B2 (ja) 塞栓回収用カテーテル
HK40117097A (zh) 具有预置弯曲部的导管
HK40094775A (zh) 具有增强的拉伸强度的导管
HK40059080A (en) Embolic retrieval catheter

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260213

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20260213