EP4713086A1 - Implantierbare medizinische vorrichtung - Google Patents

Implantierbare medizinische vorrichtung

Info

Publication number
EP4713086A1
EP4713086A1 EP24724282.9A EP24724282A EP4713086A1 EP 4713086 A1 EP4713086 A1 EP 4713086A1 EP 24724282 A EP24724282 A EP 24724282A EP 4713086 A1 EP4713086 A1 EP 4713086A1
Authority
EP
European Patent Office
Prior art keywords
fixation member
fixation
distal end
electrode
catheter shaft
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
EP24724282.9A
Other languages
English (en)
French (fr)
Inventor
Jens Rump
Karsten Schlodder
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.)
Biotronik SE and Co KG
Original Assignee
Biotronik SE and Co KG
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 Biotronik SE and Co KG filed Critical Biotronik SE and Co KG
Publication of EP4713086A1 publication Critical patent/EP4713086A1/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/375—Constructional arrangements, e.g. casings
    • A61N1/37518—Anchoring of the implants, e.g. fixation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A61N1/057—Anchoring means; Means for fixing the head inside the heart
    • A61N1/0573—Anchoring means; Means for fixing the head inside the heart chacterised by means penetrating the heart tissue, e.g. helix needle or hook
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A61N1/0563—Transvascular endocardial electrode systems specially adapted for defibrillation or cardioversion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/375—Constructional arrangements, e.g. casings
    • A61N1/3756—Casings with electrodes thereon, e.g. leadless stimulators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3968—Constructional arrangements, e.g. casings

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Electrotherapy Devices (AREA)
EP24724282.9A 2023-05-16 2024-05-13 Implantierbare medizinische vorrichtung Pending EP4713086A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23173504 2023-05-16
PCT/EP2024/063017 WO2024235887A1 (en) 2023-05-16 2024-05-13 Implantable medical device

Publications (1)

Publication Number Publication Date
EP4713086A1 true EP4713086A1 (de) 2026-03-25

Family

ID=86387257

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24724282.9A Pending EP4713086A1 (de) 2023-05-16 2024-05-13 Implantierbare medizinische vorrichtung

Country Status (2)

Country Link
EP (1) EP4713086A1 (de)
WO (1) WO2024235887A1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0489965B1 (de) * 1990-12-14 1995-01-04 Peter Dr. Ing. Osypka Herzschrittmacherleitung mit Schraubwendel
EP1618919B1 (de) * 2004-07-20 2012-07-04 Biotronik CRM Patent AG Fixierung für implantierbare Elektroden und Katheter
US9775982B2 (en) * 2010-12-29 2017-10-03 Medtronic, Inc. Implantable medical device fixation
US8942829B2 (en) * 2011-01-20 2015-01-27 Medtronic, Inc. Trans-septal lead anchoring
US11426578B2 (en) 2017-09-15 2022-08-30 Medtronic, Inc. Electrodes for intra-cardiac pacemaker

Also Published As

Publication number Publication date
WO2024235887A1 (en) 2024-11-21

Similar Documents

Publication Publication Date Title
US6256541B1 (en) Endocardial lead having defibrillation and sensing electrodes with septal anchoring
US10307601B2 (en) Attachment mechanism for a fixation member of an implantable device
US9333342B2 (en) System and methods for chronic fixation of medical devices
US6141594A (en) Single pass lead and system with active and passive fixation elements
US20150088155A1 (en) Mechanical configurations for a multi-site leadless pacemaker
US20020188337A1 (en) Apparatus for transferring traction forces exerted on an implantable medical lead
US20040230230A1 (en) Methods and systems involving subcutaneous electrode positioning relative to a heart
US20130192611A1 (en) Medical device fixation
JP4195290B2 (ja) 収縮型スタイレット管腔を有するイントロデューサカテーテルのリード送り込み装置
US9192317B2 (en) Implantable active fixation lead with biodegradable helical tip
WO2020257257A1 (en) Electrode configuration for a medical device
EP4110457B1 (de) Implantierbare medizinische leitung mit abschirmung
WO2007117899A2 (en) Implantable medical electrode
US20230012417A1 (en) Leadless pacing device with coronary sinus leadlet
US20220370789A1 (en) Lead for an implantable stimulation device for cardiac stimulation of a patient
EP4251264B1 (de) Kopfanordnung für eine implantierbare intrakardiale vorrichtung und entsprechende intrakardiale vorrichtung
EP1071492A1 (de) Herzleitungsvorrichtung
US20230033358A1 (en) Implantable medical device
JP2005511165A (ja) 電極を備えた成形リード線
EP4713086A1 (de) Implantierbare medizinische vorrichtung
EP3815738A1 (de) Implantierbare medizinische vorrichtung mit einem verankerungselement
US20250135212A1 (en) Intra-cardiac device and fixing method therefor
WO2025133669A1 (en) Multi-level electrode
WO2026009091A1 (en) Tachycardia remodeling therapy configuration based on an intrinsic timing interval
EP4683706A1 (de) Distale endfixierung für eine implantierbare medizinische vorrichtung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20251117

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR