CA3146132A1 - Methods and devices for establishing a connection between adjacent anatomical spaces using magnets - Google Patents

Methods and devices for establishing a connection between adjacent anatomical spaces using magnets Download PDF

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Publication number
CA3146132A1
CA3146132A1 CA3146132A CA3146132A CA3146132A1 CA 3146132 A1 CA3146132 A1 CA 3146132A1 CA 3146132 A CA3146132 A CA 3146132A CA 3146132 A CA3146132 A CA 3146132A CA 3146132 A1 CA3146132 A1 CA 3146132A1
Authority
CA
Canada
Prior art keywords
catheter
magnetic
tool
tissue walls
magnets
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
CA3146132A
Other languages
English (en)
French (fr)
Inventor
Joseph Passman
Alexander Siegel
Glen Rabito
Stanton J. Rowe
Elliot HOWARD
Robert C. Taft
Robert S. Schwartz
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.)
NXT Biomedical LLC
Original Assignee
NXT Biomedical LLC
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 NXT Biomedical LLC filed Critical NXT Biomedical LLC
Publication of CA3146132A1 publication Critical patent/CA3146132A1/en
Pending 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
    • A61M25/0127—Magnetic means; Magnetic markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3478—Endoscopic needles, e.g. for infusion
    • 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
    • A61M25/0194—Tunnelling catheters
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00876—Material properties magnetic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B2017/1139—Side-to-side connections, e.g. shunt or X-connections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking
    • A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs
    • 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
    • A61M25/0194—Tunnelling catheters
    • A61M2025/0197—Tunnelling catheters for creating an artificial passage within the body, e.g. in order to go around occlusions

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Pulmonology (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CA3146132A 2019-07-31 2020-07-30 Methods and devices for establishing a connection between adjacent anatomical spaces using magnets Pending CA3146132A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962881239P 2019-07-31 2019-07-31
US62/881,239 2019-07-31
US201962906001P 2019-09-25 2019-09-25
US62/906,001 2019-09-25
PCT/US2020/044347 WO2021022090A1 (en) 2019-07-31 2020-07-30 Methods and devices for establishing a connection between adjacent anatomical spaces using magnets

Publications (1)

Publication Number Publication Date
CA3146132A1 true CA3146132A1 (en) 2021-02-04

Family

ID=74230589

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3146132A Pending CA3146132A1 (en) 2019-07-31 2020-07-30 Methods and devices for establishing a connection between adjacent anatomical spaces using magnets

Country Status (7)

Country Link
US (1) US20220257904A1 (https=)
EP (1) EP4003482A4 (https=)
JP (1) JP2022542952A (https=)
CN (1) CN114466673A (https=)
AU (1) AU2020321970A1 (https=)
CA (1) CA3146132A1 (https=)
WO (1) WO2021022090A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4017384A1 (en) 2019-08-22 2022-06-29 Edwards Lifesciences Corporation Puncture needles
CN121694847A (zh) 2019-11-14 2026-03-20 爱德华兹生命科学公司 经导管的医疗植入物递送
US12527942B2 (en) 2021-02-01 2026-01-20 Edwards Lifesciences Corporation Pulmonary vein shunting
US12318563B1 (en) 2021-02-02 2025-06-03 Taurus Vascular, Inc. Methods and systems for transcaval treatment of aneurysms
US12310837B1 (en) 2024-01-22 2025-05-27 Taurus Vascular, Inc. Methods and systems for transcaval treatment of aneurysms
EP4074352A1 (en) 2021-04-12 2022-10-19 Mallios Consulting Devices for forming percutaneous vascular anastomosis, in particular percutaneous arteriovenous fistula for hemodialysis
US11883030B2 (en) 2022-04-29 2024-01-30 inQB8 Medical Technologies, LLC Systems, devices, and methods for controllably and selectively occluding, restricting, and diverting flow within a patient's vasculature
AU2023262477A1 (en) 2022-04-29 2024-12-05 Relief Cardiovascular, Inc. Systems, devices, and methods for controllably and selectively occluding, restricting, and diverting flow within a patient's vasculature
WO2024155994A1 (en) 2023-01-20 2024-07-25 Texas Medical Center Methods and systems for transcaval treatment of aneurysms
WO2024181971A1 (en) * 2023-02-28 2024-09-06 Tva Medical, Inc. Catheter systems for forming a fistula and methods thereof
WO2024232867A1 (en) * 2023-05-09 2024-11-14 Bard Peripheral Vascular, Inc. Catheters and systems for bypassing an occlusion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL151563A0 (en) * 1995-10-13 2003-04-10 Transvascular Inc A longitudinal compression apparatus for compressing tissue
US6379319B1 (en) * 1996-10-11 2002-04-30 Transvascular, Inc. Systems and methods for directing and snaring guidewires
US6475222B1 (en) * 1998-11-06 2002-11-05 St. Jude Medical Atg, Inc. Minimally invasive revascularization apparatus and methods
US8532743B2 (en) * 2010-08-05 2013-09-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Movable magnet for magnetically guided catheter
EP2604191A1 (en) * 2011-12-15 2013-06-19 University College Cork A magnetic coupling to improve placement of gastroenteral feeding tubes and colostomy tubes
WO2014134183A1 (en) * 2013-02-26 2014-09-04 Mitralign, Inc. Devices and methods for percutaneous tricuspid valve repair
CN108883251B (zh) * 2016-01-15 2021-12-07 Tva医疗公司 用于推进金属丝的装置和方法
WO2020081597A1 (en) * 2018-10-15 2020-04-23 Aharon Alon S Magnetic puncture access and delivery systems and methods

Also Published As

Publication number Publication date
AU2020321970A1 (en) 2022-02-24
EP4003482A4 (en) 2023-07-26
EP4003482A1 (en) 2022-06-01
WO2021022090A1 (en) 2021-02-04
CN114466673A (zh) 2022-05-10
JP2022542952A (ja) 2022-10-07
US20220257904A1 (en) 2022-08-18

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