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WO2022140298A3 - Dual articulating catheter - Google Patents

Dual articulating catheter Download PDF

Info

Publication number
WO2022140298A3
WO2022140298A3 PCT/US2021/064435 US2021064435W WO2022140298A3 WO 2022140298 A3 WO2022140298 A3 WO 2022140298A3 US 2021064435 W US2021064435 W US 2021064435W WO 2022140298 A3 WO2022140298 A3 WO 2022140298A3
Authority
WO
WIPO (PCT)
Prior art keywords
articulating catheter
catheter
dual articulating
dual
curve
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.)
Ceased
Application number
PCT/US2021/064435
Other languages
French (fr)
Other versions
WO2022140298A2 (en
Inventor
John W. Komp
Nathan J. Knutson
Jane L. KOHEN
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.)
Covidien LP
Original Assignee
Covidien LP
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 US17/544,910 external-priority patent/US20220193372A1/en
Application filed by Covidien LP filed Critical Covidien LP
Priority to CN202180085968.7A priority Critical patent/CN116669804A/en
Priority to EP21844873.6A priority patent/EP4267228A2/en
Publication of WO2022140298A2 publication Critical patent/WO2022140298A2/en
Publication of WO2022140298A3 publication Critical patent/WO2022140298A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • 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
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
    • A61M2025/015—Details of the distal fixation of the movable mechanical means
    • 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
    • A61M25/0133—Tip steering devices
    • A61M2025/0161—Tip steering devices wherein the distal tips have two or more deflection regions
    • 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
    • A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
    • 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
    • A61M25/0133—Tip steering devices
    • A61M25/0136—Handles therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Endoscopes (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

An articulating catheter defining a first curve at a distal portion of the catheter and a second curve proximal of the first curve.
PCT/US2021/064435 2020-12-22 2021-12-20 Dual articulating catheter Ceased WO2022140298A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202180085968.7A CN116669804A (en) 2020-12-22 2021-12-20 double hinged catheter
EP21844873.6A EP4267228A2 (en) 2020-12-22 2021-12-20 Dual articulating catheter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063128897P 2020-12-22 2020-12-22
US63/128,897 2020-12-22
US17/544,910 US20220193372A1 (en) 2020-12-22 2021-12-07 Dual articulating catheter
US17/544,910 2021-12-07

Publications (2)

Publication Number Publication Date
WO2022140298A2 WO2022140298A2 (en) 2022-06-30
WO2022140298A3 true WO2022140298A3 (en) 2022-08-04

Family

ID=79730577

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2021/064435 Ceased WO2022140298A2 (en) 2020-12-22 2021-12-20 Dual articulating catheter

Country Status (2)

Country Link
EP (1) EP4267228A2 (en)
WO (1) WO2022140298A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115568891B (en) * 2022-11-18 2023-04-28 苏州汇禾医疗科技有限公司 Conveying system for interventional therapy
CN118161320A (en) * 2022-12-02 2024-06-11 先健科技(深圳)有限公司 A conveying system
CN116212227B (en) * 2022-12-28 2024-03-08 心擎医疗（苏州）股份有限公司 Ventricular assist catheter pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232422B2 (en) * 1999-07-08 2007-06-19 C.R. Bard, Inc Steerable catheter
US20100030114A1 (en) * 2006-05-17 2010-02-04 Duy Nguyen Deflectable Variable Radius Catheters
US20180344981A1 (en) * 2017-02-07 2018-12-06 Qmax, Llc Deflectable catheter with compound curve articulation and materials for the same
US20200179114A1 (en) * 2011-11-08 2020-06-11 Valtech Cardio, Ltd. Controlled steering functionality for implant-delivery tool
US20200360141A1 (en) * 2017-08-24 2020-11-19 Tricares SAS Double steerable sheath and method for deployment of a medical device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232422B2 (en) * 1999-07-08 2007-06-19 C.R. Bard, Inc Steerable catheter
US20100030114A1 (en) * 2006-05-17 2010-02-04 Duy Nguyen Deflectable Variable Radius Catheters
US20200179114A1 (en) * 2011-11-08 2020-06-11 Valtech Cardio, Ltd. Controlled steering functionality for implant-delivery tool
US20180344981A1 (en) * 2017-02-07 2018-12-06 Qmax, Llc Deflectable catheter with compound curve articulation and materials for the same
US20200360141A1 (en) * 2017-08-24 2020-11-19 Tricares SAS Double steerable sheath and method for deployment of a medical device

Also Published As

Publication number Publication date
EP4267228A2 (en) 2023-11-01
WO2022140298A2 (en) 2022-06-30

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