EP3990090A4 - Cathéter d'administration et méthode de traitement de maladie - Google Patents

Cathéter d'administration et méthode de traitement de maladie Download PDF

Info

Publication number
EP3990090A4
EP3990090A4 EP20832727.0A EP20832727A EP3990090A4 EP 3990090 A4 EP3990090 A4 EP 3990090A4 EP 20832727 A EP20832727 A EP 20832727A EP 3990090 A4 EP3990090 A4 EP 3990090A4
Authority
EP
European Patent Office
Prior art keywords
disease
treatment
methods
release catheter
catheter
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
EP20832727.0A
Other languages
German (de)
English (en)
Other versions
EP3990090A1 (fr
Inventor
Lixiao Wang
John J. Chen
The Thomas Trinh Tran
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.)
Neurotronic Inc
Original Assignee
Neurotronic 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
Priority claimed from US16/563,235 external-priority patent/US11517725B2/en
Priority claimed from US16/690,992 external-priority patent/US20200086093A1/en
Application filed by Neurotronic Inc filed Critical Neurotronic Inc
Publication of EP3990090A1 publication Critical patent/EP3990090A1/fr
Publication of EP3990090A4 publication Critical patent/EP3990090A4/fr
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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082—Catheter tip comprising a tool
    • A61M25/0084—Catheter tip comprising a tool being one or more injection needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
    • A61B2018/00285—Balloons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00404—Blood vessels other than those in or around the heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1425—Needle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1405—Electrodes having a specific shape
    • A61B2018/1425—Needle
    • A61B2018/143—Needle multiple needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1475—Electrodes retractable in or deployable from a housing
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082—Catheter tip comprising a tool
    • A61M25/0084—Catheter tip comprising a tool being one or more injection needles
    • A61M2025/0087—Multiple injection needles protruding laterally from the distal tip
    • 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
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1047—Balloon catheters with special features or adapted for special applications having centering means, e.g. balloons having an appropriate shape
    • 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
    • A61M2025/1043—Balloon catheters with special features or adapted for special applications
    • A61M2025/1079—Balloon catheters with special features or adapted for special applications having radio-opaque markers in the region of the balloon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy
    • A61N2007/0043—Ultrasound therapy intra-cavitary

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Laser Surgery Devices (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)
EP20832727.0A 2019-06-25 2020-06-25 Cathéter d'administration et méthode de traitement de maladie Pending EP3990090A4 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962866266P 2019-06-25 2019-06-25
US16/563,235 US11517725B2 (en) 2012-11-02 2019-09-06 Chemical ablation and method of treatment for various diseases
US16/690,992 US20200086093A1 (en) 2012-11-02 2019-11-21 Chemical ablation and method of treatment for various diseases
PCT/US2020/039605 WO2020264152A1 (fr) 2019-06-25 2020-06-25 Cathéter d'administration et méthode de traitement de maladie

Publications (2)

Publication Number Publication Date
EP3990090A1 EP3990090A1 (fr) 2022-05-04
EP3990090A4 true EP3990090A4 (fr) 2023-03-29

Family

ID=74061070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20832727.0A Pending EP3990090A4 (fr) 2019-06-25 2020-06-25 Cathéter d'administration et méthode de traitement de maladie

Country Status (4)

Country Link
EP (1) EP3990090A4 (fr)
JP (2) JP7725067B2 (fr)
CN (2) CN114025826B (fr)
WO (1) WO2020264152A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12691260B2 (en) 2012-11-02 2026-07-28 Neurotronic, Inc. Chemical ablation and method of treatment for various diseases
WO2016070032A1 (fr) 2014-10-30 2016-05-06 Neurotronic, Inc. Ablation chimique et méthodes destinées à traiter diverses maladies
US12208224B2 (en) 2012-11-02 2025-01-28 Neurotronic, Inc. Chemical ablation and method of treatment for various diseases
CN110772311A (zh) 2012-11-02 2020-02-11 纽敦力公司 用于多种疾病治疗的化学消融制剂和方法
JP2024544038A (ja) 2021-11-16 2024-11-26 エアリバー・メディカル・インコーポレイテッド 気道狭窄症または狭窄を処置する方法
CN116211440A (zh) * 2023-01-10 2023-06-06 宁波胜杰康生物科技有限公司 一种气道喷雾冷冻消融系统
WO2025019838A1 (fr) * 2023-07-19 2025-01-23 Ablation Innovations, LLC Appareil et procédés pour optimiser les pressions de remplissage intracardiaques, la fréquence cardiaque et le débit cardiaque
CN119139616A (zh) * 2024-11-14 2024-12-17 杭州神络医疗科技有限公司 用于升高血糖的肝门神经丛神经刺激器
CN119113399A (zh) * 2024-11-14 2024-12-13 杭州神络医疗科技有限公司 用于调节血糖的肝门神经丛神经刺激器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217554B1 (en) * 1999-02-12 2001-04-17 Pharmaspec Corporation Methods and apparatus for delivering substances into extravascular tissue
US20110182912A1 (en) * 2010-01-26 2011-07-28 Evans Michael A Agents and methods for denervation
US20120271277A1 (en) * 2011-04-22 2012-10-25 Fischell Innovations Llc Expandable catheter system for peri-ostial injection and muscle and nerve fiber ablation
US20130053792A1 (en) * 2011-08-24 2013-02-28 Ablative Solutions, Inc. Expandable catheter system for vessel wall injection and muscle and nerve fiber ablation
WO2014070820A2 (fr) * 2012-11-02 2014-05-08 Lixiao Wang Formulations d'ablation chimique et méthodes de traitement de diverses maladies
US20190076186A1 (en) * 2012-10-29 2019-03-14 Ablative Solutions, Inc. Peri-vascular tissue ablation catheters

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101764439B1 (ko) * 2009-04-22 2017-08-02 머케이터 메드시스템즈, 인크. 국소 혈관 운반으로 고혈압을 치료하는 구아네티딘의 용도
CN104856757B (zh) * 2009-10-27 2017-06-23 赫莱拉公司 具有可冷却的能量发射组件的递送装置
US9056185B2 (en) * 2011-08-24 2015-06-16 Ablative Solutions, Inc. Expandable catheter system for fluid injection into and deep to the wall of a blood vessel
EP2788078B1 (fr) * 2011-12-09 2020-09-02 Metavention, Inc. Neuromodulation thérapeutique du système hépatique
EP4066764A1 (fr) * 2012-02-27 2022-10-05 Fractyl Health, Inc. Systèmes et dispositifs de thermoablation pour le traitement de tissu
US10537375B2 (en) * 2015-04-24 2020-01-21 Neurotronic, Inc. Chemical ablation and method of treatment for various diseases
WO2016070032A1 (fr) * 2014-10-30 2016-05-06 Neurotronic, Inc. Ablation chimique et méthodes destinées à traiter diverses maladies
US9757535B2 (en) * 2014-07-16 2017-09-12 Fractyl Laboratories, Inc. Systems, devices and methods for performing medical procedures in the intestine
US10524859B2 (en) * 2016-06-07 2020-01-07 Metavention, Inc. Therapeutic tissue modulation devices and methods
US10231784B2 (en) * 2016-10-28 2019-03-19 Medtronic Ardian Luxembourg S.A.R.L. Methods and systems for optimizing perivascular neuromodulation therapy using computational fluid dynamics

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6217554B1 (en) * 1999-02-12 2001-04-17 Pharmaspec Corporation Methods and apparatus for delivering substances into extravascular tissue
US20110182912A1 (en) * 2010-01-26 2011-07-28 Evans Michael A Agents and methods for denervation
US20120271277A1 (en) * 2011-04-22 2012-10-25 Fischell Innovations Llc Expandable catheter system for peri-ostial injection and muscle and nerve fiber ablation
US20130053792A1 (en) * 2011-08-24 2013-02-28 Ablative Solutions, Inc. Expandable catheter system for vessel wall injection and muscle and nerve fiber ablation
US20190076186A1 (en) * 2012-10-29 2019-03-14 Ablative Solutions, Inc. Peri-vascular tissue ablation catheters
WO2014070820A2 (fr) * 2012-11-02 2014-05-08 Lixiao Wang Formulations d'ablation chimique et méthodes de traitement de diverses maladies

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020264152A1 *

Also Published As

Publication number Publication date
JP2022538239A (ja) 2022-09-01
EP3990090A1 (fr) 2022-05-04
JP2025157576A (ja) 2025-10-15
WO2020264152A1 (fr) 2020-12-30
JP7725067B2 (ja) 2025-08-19
CN121177644A (zh) 2025-12-23
CN114025826B (zh) 2025-08-29
CN114025826A (zh) 2022-02-08

Similar Documents

Publication Publication Date Title
EP3576776A4 (fr) Compositions et méthodes de traitement d'une insuffisance cardiaque
EP3666304C0 (fr) Systèmes et procédés de traitement du sang
EP4373939A4 (fr) Compositions d'édition de génome et méthodes de traitement de maladie granulomateuse chronique
EP3893755A4 (fr) Procédés et dispositifs de traitement de l'oxygénation dans le sang
EP3902605A4 (fr) Méthodes et compositions pour traiter des troubles cutanés et capillaires
EP3592139A4 (fr) Système et procédé de traitement du poisson
EP3740592A4 (fr) Méthodes et compositions pour le traitement d'une maladie vasculaire
EP3678649A4 (fr) Formulations d'épinéphrine intranasale et méthodes de traitement d'une maladie
EP3675871A4 (fr) Compositions et méthodes de traitement de maladies fibrotiques
EP3941921A4 (fr) Méthodes thérapeutiques de traitement de l'hépatite b
EP4225796A4 (fr) Méthodes et agents pour le traitement d'une maladie oculaire
EP3681871A4 (fr) Compositions et procédés pour le traitement d'une lésion cérébrale
EP4346813A4 (fr) Méthodes de traitement de vasculopathies rétiniennes
EP3986439A4 (fr) Compositions et méthodes utiles dans le traitement de maladies du cerveau
EP4322985A4 (fr) Méthodes de traitement de vasculopathies rétiniennes
EP3571310A4 (fr) Compositions et méthodes de diagnostic et de traitement des maladies peroxysomales
EP3582802A4 (fr) Méthodes et compositions destinées au traitement d'une lésion cérébrale
EP3618868A4 (fr) Méthodes et compositions permettant de traiter des maladies oculaires allergiques
EP3565540A4 (fr) Méthodes de traitement des maladies cardiovasculaires
EP3934655A4 (fr) Méthodes de traitement de la périménopause et de la ménopause
EP3920898C0 (fr) Méthodes et compositions pour le traitement de l'apnée du sommeil
EP4232149A4 (fr) Composés et procédés pour le traitement de troubles oculaires
EP3727382A4 (fr) Compositions et méthodes permettant de prévenir et de traiter des pathologies
EP4185319A4 (fr) Compositions et méthodes pour le traitement de maladies ophtalmiques
EP3568138A4 (fr) Compositions et méthodes pour le traitement de maladies ou de troubles associés à la myéline et à une inflammation

Legal Events

Date Code Title Description
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: 20220125

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 MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: A61M0029000000

Ipc: A61M0025000000

A4 Supplementary search report drawn up and despatched

Effective date: 20230228

RIC1 Information provided on ipc code assigned before grant

Ipc: A61B 18/02 20060101ALN20230222BHEP

Ipc: A61B 18/00 20060101ALN20230222BHEP

Ipc: A61N 7/00 20060101ALN20230222BHEP

Ipc: A61M 25/10 20060101ALN20230222BHEP

Ipc: A61B 18/14 20060101ALI20230222BHEP

Ipc: A61M 25/00 20060101AFI20230222BHEP

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

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20250731