BR112019004503A8 - Dispositivo e processo para prevenção e tratamento de um vasoespasmo - Google Patents
Dispositivo e processo para prevenção e tratamento de um vasoespasmoInfo
- Publication number
- BR112019004503A8 BR112019004503A8 BR112019004503A BR112019004503A BR112019004503A8 BR 112019004503 A8 BR112019004503 A8 BR 112019004503A8 BR 112019004503 A BR112019004503 A BR 112019004503A BR 112019004503 A BR112019004503 A BR 112019004503A BR 112019004503 A8 BR112019004503 A8 BR 112019004503A8
- Authority
- BR
- Brazil
- Prior art keywords
- blood vessel
- impulses
- nerve fibers
- expanded state
- wall
- Prior art date
Links
Classifications
-
- 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
- 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
- A61N1/0526—Head electrodes
- A61N1/0529—Electrodes for brain stimulation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N7/02—Localised ultrasound hyperthermia
- A61N7/022—Localised ultrasound hyperthermia intracavitary
-
- 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
- A61B2018/0016—Energy applicators arranged in a two- or three dimensional array
-
- 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
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
-
- 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
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
- A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
-
- 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
- A61B2018/00321—Head or parts thereof
-
- 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
- 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
- A61B2018/00416—Treatment of aneurisms
-
- 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
- A61B2018/00434—Neural system
- A61B2018/00446—Brain
-
- 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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00875—Resistance or impedance
-
- 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
- A61B2018/1435—Spiral
- A61B2018/1437—Spiral whereby the windings of the spiral touch each other such as to create a continuous surface
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
- A61N2007/0021—Neural system treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N7/00—Ultrasound therapy
- A61N2007/0004—Applications of ultrasound therapy
- A61N2007/0021—Neural system treatment
- A61N2007/003—Destruction of nerve tissue
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiology & Medical Imaging (AREA)
- Surgery (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Psychology (AREA)
- Neurosurgery (AREA)
- Neurology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
- Electrotherapy Devices (AREA)
Abstract
A presente invenção refere-se a um dispositivo com uma estrutura de estente (2), a qual está prevista para inserção em vasos sanguíneos (6) intracranianos do corpo humano ou animal, sendo que a estrutura de estente (2) apresenta um estado expandido, no qual ela pode encostar na parede interna do vaso sanguíneo (6), e um estado comprimido, no qual ela pode ser movimentada através do vaso sanguíneo (6) dentro de um microcateter (4), sendo que a estrutura de estente (2) está ligada a um auxílio de inserção (3) e sendo que a estrutura de estente (2) pode fazer transição para o estado expandido independentemente após liberação de dentro do micocateter (4), sendo que a estrutura de cateter (2) apresenta condutores elétricos (13), através dos quais impulsos elétricos, impulsos de alta frequência ou impulsos de ultrassom podem ser aplicados sobre fibras nervosas que passam na parede vascular do vaso sanguíneo (6), para reduzir a função das fibras nervosas provisoriamente ou permanentemente e prevenir um vaso espasmo ou tratar este.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016116871.8A DE102016116871A1 (de) | 2016-09-08 | 2016-09-08 | Vorrichtung und Verfahren zur Vorbeugung und Behandlung eines Vasospasmus |
PCT/EP2017/072451 WO2018046592A1 (de) | 2016-09-08 | 2017-09-07 | Vorrichtung und verfahren zur vorbeugung und behandlung eines vasospasmus |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112019004503A2 BR112019004503A2 (pt) | 2019-05-28 |
BR112019004503A8 true BR112019004503A8 (pt) | 2023-03-21 |
Family
ID=59997306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019004503A BR112019004503A8 (pt) | 2016-09-08 | 2017-09-07 | Dispositivo e processo para prevenção e tratamento de um vasoespasmo |
Country Status (11)
Country | Link |
---|---|
US (1) | US20200129228A1 (pt) |
EP (1) | EP3509521B1 (pt) |
JP (1) | JP7072751B2 (pt) |
KR (1) | KR20190053871A (pt) |
CN (1) | CN109952068B (pt) |
AU (1) | AU2017324399B2 (pt) |
BR (1) | BR112019004503A8 (pt) |
CA (1) | CA3035865A1 (pt) |
DE (1) | DE102016116871A1 (pt) |
ES (1) | ES2846007T3 (pt) |
WO (1) | WO2018046592A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7267567B2 (ja) * | 2018-10-31 | 2023-05-02 | ユニチカ株式会社 | 低誘電率ポリイミド |
WO2022161813A1 (de) | 2021-01-26 | 2022-08-04 | Phenox Gmbh | Beschichtete medizinische vorrichtungen |
DE102021102458A1 (de) | 2021-01-26 | 2022-07-28 | Phenox Gmbh | Beschichtete medizinische Vorrichtungen |
WO2023211819A1 (en) * | 2022-04-25 | 2023-11-02 | Gravity Medical Technology, Inc. | Methods and apparatus for evaluating and treating diseased vessels |
CN117731943A (zh) * | 2022-04-29 | 2024-03-22 | 深圳市应和脑科学有限公司 | 血管内支架电极阵列及其制备方法和电刺激系统 |
DE102022114767A1 (de) | 2022-06-13 | 2023-12-14 | Phenox Gmbh | Endovaskuläre Vorrichtung mit Führungsdraht |
WO2024018367A1 (en) | 2022-07-22 | 2024-01-25 | Phenox Gmbh | Apparatus and method for treating vasospasm |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08507243A (ja) * | 1993-07-23 | 1996-08-06 | クック インコーポレイティッド | シート材料から形成されたパターンを有するフレキシブルなステント |
US6602248B1 (en) * | 1995-06-07 | 2003-08-05 | Arthro Care Corp. | Methods for repairing damaged intervertebral discs |
EP1006885B1 (en) * | 1996-10-23 | 2006-09-20 | Oratec Interventions, Inc. | Apparatus for treating intervertebral discs |
US7198635B2 (en) * | 2000-10-17 | 2007-04-03 | Asthmatx, Inc. | Modification of airways by application of energy |
US20030158545A1 (en) * | 2000-09-28 | 2003-08-21 | Arthrocare Corporation | Methods and apparatus for treating back pain |
US8774913B2 (en) * | 2002-04-08 | 2014-07-08 | Medtronic Ardian Luxembourg S.A.R.L. | Methods and apparatus for intravasculary-induced neuromodulation |
US7653438B2 (en) * | 2002-04-08 | 2010-01-26 | Ardian, Inc. | Methods and apparatus for renal neuromodulation |
US7231260B2 (en) | 2004-05-06 | 2007-06-12 | Boston Scientific Scimed, Inc. | Intravascular self-anchoring electrode body with arcuate springs, spring loops, or arms |
US20070142879A1 (en) | 2005-12-20 | 2007-06-21 | The Cleveland Clinic Foundation | Apparatus and method for modulating the baroreflex system |
US7949409B2 (en) | 2007-01-30 | 2011-05-24 | Cardiac Pacemakers, Inc. | Dual spiral lead configurations |
US7925352B2 (en) | 2008-03-27 | 2011-04-12 | Synecor Llc | System and method for transvascularly stimulating contents of the carotid sheath |
US9339331B2 (en) * | 2008-12-29 | 2016-05-17 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Non-contact electrode basket catheters with irrigation |
WO2011143468A2 (en) * | 2010-05-12 | 2011-11-17 | Shifamed, Llc | Low profile electrode assembly |
US9408661B2 (en) * | 2010-07-30 | 2016-08-09 | Patrick A. Haverkost | RF electrodes on multiple flexible wires for renal nerve ablation |
US9220899B2 (en) * | 2010-08-26 | 2015-12-29 | Acandis Gmbh & Co. Kg | Electrode for medical applications, system having an electrode, and method for producing an electrode |
US20120265198A1 (en) * | 2010-11-19 | 2012-10-18 | Crow Loren M | Renal nerve detection and ablation apparatus and method |
WO2012082822A1 (en) * | 2010-12-15 | 2012-06-21 | Med-El Elektromedizinische Geraete Gmbh | Multichannel cylindrical electrode for nerve stimulation and recording |
CA2843557A1 (en) | 2011-08-02 | 2013-02-07 | Samson Neurosciences Ltd | Electrostimulation in treating cerebrovascular conditions |
CN203122581U (zh) * | 2011-08-26 | 2013-08-14 | 王捷 | 具有肾神经标测功能的导管 |
US20130231658A1 (en) | 2012-03-01 | 2013-09-05 | Boston Scientific Scimed, Inc. | Expandable ablation device and methods for nerve modulation |
US8612022B1 (en) * | 2012-09-13 | 2013-12-17 | Invatec S.P.A. | Neuromodulation catheters and associated systems and methods |
EP2732784A1 (de) * | 2012-11-20 | 2014-05-21 | Biotronik AG | Hochfrequenz-Applikationsvorrichtung zum vaskulären Einsatz, insbesondere zur Applikation von Hochfrequenz-Energie an der Renal-Arterienwand |
US10390879B2 (en) * | 2013-05-20 | 2019-08-27 | Mayo Foundation For Medical Education And Research | Devices and methods for ablation of tissue |
CN105377169B (zh) * | 2013-07-11 | 2019-04-19 | 波士顿科学国际有限公司 | 用于神经调制的装置和方法 |
US9204929B2 (en) * | 2013-09-16 | 2015-12-08 | Biosense Webster (Israel) Ltd. | Basket catheter with deflectable spine |
US20150105772A1 (en) * | 2013-10-14 | 2015-04-16 | Boston Scientific Scimed, Inc. | Devices and methods for nerve modulation |
CN103750898B (zh) * | 2014-01-07 | 2016-02-17 | 先健科技(深圳)有限公司 | 一种腔内消融导管 |
DE102014101348B4 (de) * | 2014-02-04 | 2023-04-20 | Acquandas GmbH | Medizinische Vorrichtung zur Ablation von Gewebezellen und System mit einer derartigen Vorrichtung |
US9820664B2 (en) * | 2014-11-20 | 2017-11-21 | Biosense Webster (Israel) Ltd. | Catheter with high density electrode spine array |
-
2016
- 2016-09-08 DE DE102016116871.8A patent/DE102016116871A1/de not_active Withdrawn
-
2017
- 2017-09-07 WO PCT/EP2017/072451 patent/WO2018046592A1/de unknown
- 2017-09-07 CN CN201780068679.XA patent/CN109952068B/zh active Active
- 2017-09-07 EP EP17777488.2A patent/EP3509521B1/de active Active
- 2017-09-07 ES ES17777488T patent/ES2846007T3/es active Active
- 2017-09-07 CA CA3035865A patent/CA3035865A1/en not_active Abandoned
- 2017-09-07 BR BR112019004503A patent/BR112019004503A8/pt not_active Application Discontinuation
- 2017-09-07 US US16/329,869 patent/US20200129228A1/en active Pending
- 2017-09-07 KR KR1020197009523A patent/KR20190053871A/ko not_active Application Discontinuation
- 2017-09-07 AU AU2017324399A patent/AU2017324399B2/en active Active
- 2017-09-07 JP JP2019512651A patent/JP7072751B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN109952068A (zh) | 2019-06-28 |
CA3035865A1 (en) | 2018-03-15 |
JP2019531118A (ja) | 2019-10-31 |
AU2017324399B2 (en) | 2022-04-07 |
BR112019004503A2 (pt) | 2019-05-28 |
DE102016116871A1 (de) | 2018-03-08 |
EP3509521B1 (de) | 2020-11-04 |
EP3509521A1 (de) | 2019-07-17 |
CN109952068B (zh) | 2022-08-09 |
WO2018046592A1 (de) | 2018-03-15 |
KR20190053871A (ko) | 2019-05-20 |
JP7072751B2 (ja) | 2022-05-23 |
ES2846007T3 (es) | 2021-07-28 |
AU2017324399A1 (en) | 2019-05-02 |
US20200129228A1 (en) | 2020-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: A61B 18/14 , A61N 7/02 , A61N 1/05 , A61B 18/00 , A61N 7/00 Ipc: A61B 18/14 (2006.01), A61N 7/02 (2006.01) |
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B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |