MX2021015569A - Sistema ultrasonico y metdo que tiene acoplamiento de oclusion mejorado durante procedimientos de cruce y aterectomia. - Google Patents

Sistema ultrasonico y metdo que tiene acoplamiento de oclusion mejorado durante procedimientos de cruce y aterectomia.

Info

Publication number
MX2021015569A
MX2021015569A MX2021015569A MX2021015569A MX2021015569A MX 2021015569 A MX2021015569 A MX 2021015569A MX 2021015569 A MX2021015569 A MX 2021015569A MX 2021015569 A MX2021015569 A MX 2021015569A MX 2021015569 A MX2021015569 A MX 2021015569A
Authority
MX
Mexico
Prior art keywords
ultrasonic
electrical signal
energy source
transducer
ultrasonic system
Prior art date
Application number
MX2021015569A
Other languages
English (en)
Inventor
Aseem Singh
Original Assignee
Bard Inc C R
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 Bard Inc C R filed Critical Bard Inc C R
Publication of MX2021015569A publication Critical patent/MX2021015569A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00137—Details of operation mode
    • A61B2017/00141—Details of operation mode continuous, e.g. wave
    • A61B2017/00146—Details of operation mode continuous, e.g. wave with multiple frequencies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00477—Coupling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A61B2017/22014—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Dentistry (AREA)
  • Surgical Instruments (AREA)

Abstract

Un sistema ultrasónico incluye un dispositivo ultrasónico que tiene un transductor ultrasónico, y un alambre núcleo con un extremo proximal acoplado al transductor ultrasónico y una porción de extremo distal que termina en una punta distal; una fuente de energía ultrasónica está eléctricamente conectada al transductor ultrasónico; la fuente de energía ultrasónica incluye un circuito generador de señal ultrasónica, un circuito de modulador, y un controlador; el circuito de generador de señal ultrasónica genera una señal eléctrica ultrasónica; el circuito de modulador modula por amplitud la señal eléctrica ultrasónica con una señal eléctrica de macro-movimiento para generar una señal eléctrica ultrasónica modulada; el controlador ejecuta instrucciones de programa para seleccionar entre un modo de acoplamiento y un modo transversal, en donde en el modo de acoplamiento la primera señal eléctrica ultrasónica es alimentada desde la fuente de energía ultrasónica al transductor ultrasónico y en el modo transversal la señal eléctrica ultrasónica modulada es alimentada desde la fuente de energía ultrasónica al transductor ultrasónico.
MX2021015569A 2019-06-18 2019-06-18 Sistema ultrasonico y metdo que tiene acoplamiento de oclusion mejorado durante procedimientos de cruce y aterectomia. MX2021015569A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2019/037608 WO2020256693A1 (en) 2019-06-18 2019-06-18 Ultrasonic system and method having improved occlusion engagement during crossing and atherectomy procedures

Publications (1)

Publication Number Publication Date
MX2021015569A true MX2021015569A (es) 2022-01-26

Family

ID=67106171

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021015569A MX2021015569A (es) 2019-06-18 2019-06-18 Sistema ultrasonico y metdo que tiene acoplamiento de oclusion mejorado durante procedimientos de cruce y aterectomia.

Country Status (8)

Country Link
US (1) US20220313293A1 (es)
EP (1) EP3986291A1 (es)
JP (1) JP2022543732A (es)
CN (1) CN113993463A (es)
AU (1) AU2019452180A1 (es)
CA (1) CA3142332A1 (es)
MX (1) MX2021015569A (es)
WO (1) WO2020256693A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3104960A1 (en) * 2018-07-31 2020-02-06 C.R. Bard, Inc. Ultrasonic system and methods
US11717139B2 (en) 2019-06-19 2023-08-08 Bolt Medical, Inc. Plasma creation via nonaqueous optical breakdown of laser pulse energy for breakup of vascular calcium
WO2020256898A1 (en) 2019-06-19 2020-12-24 Boston Scientific Scimed, Inc. Balloon surface photoacoustic pressure wave generation to disrupt vascular lesions
US11660427B2 (en) 2019-06-24 2023-05-30 Boston Scientific Scimed, Inc. Superheating system for inertial impulse generation to disrupt vascular lesions
US20200406009A1 (en) 2019-06-26 2020-12-31 Boston Scientific Scimed, Inc. Focusing element for plasma system to disrupt vascular lesions
US11583339B2 (en) 2019-10-31 2023-02-21 Bolt Medical, Inc. Asymmetrical balloon for intravascular lithotripsy device and method
GB202006665D0 (en) * 2020-05-05 2020-06-17 Versono Medical Ltd Treatment of ischaemia
US11672599B2 (en) 2020-03-09 2023-06-13 Bolt Medical, Inc. Acoustic performance monitoring system and method within intravascular lithotripsy device
US20210290286A1 (en) 2020-03-18 2021-09-23 Bolt Medical, Inc. Optical analyzer assembly and method for intravascular lithotripsy device
US11707323B2 (en) 2020-04-03 2023-07-25 Bolt Medical, Inc. Electrical analyzer assembly for intravascular lithotripsy device
US11672585B2 (en) 2021-01-12 2023-06-13 Bolt Medical, Inc. Balloon assembly for valvuloplasty catheter system
US11648057B2 (en) 2021-05-10 2023-05-16 Bolt Medical, Inc. Optical analyzer assembly with safety shutdown system for intravascular lithotripsy device
US11806075B2 (en) 2021-06-07 2023-11-07 Bolt Medical, Inc. Active alignment system and method for laser optical coupling
US11839391B2 (en) 2021-12-14 2023-12-12 Bolt Medical, Inc. Optical emitter housing assembly for intravascular lithotripsy device
CN116616861A (zh) * 2022-02-11 2023-08-22 天津瑞奇外科器械股份有限公司 驱动超声外科手术器械的方法、装置及超声外科手术系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5344395A (en) * 1989-11-13 1994-09-06 Scimed Life Systems, Inc. Apparatus for intravascular cavitation or delivery of low frequency mechanical energy
US5447509A (en) * 1991-01-11 1995-09-05 Baxter International Inc. Ultrasound catheter system having modulated output with feedback control
US5628743A (en) * 1994-12-21 1997-05-13 Valleylab Inc. Dual mode ultrasonic surgical apparatus
US5735811A (en) * 1995-11-30 1998-04-07 Pharmasonics, Inc. Apparatus and methods for ultrasonically enhanced fluid delivery
US20130023897A1 (en) * 2009-10-06 2013-01-24 Michael P Wallace Devices and Methods for Endovascular Therapies
WO2016081026A1 (en) * 2014-11-19 2016-05-26 C.R. Bard, Inc. Ultrasound catheter and system with multiple function modes
US10357262B2 (en) * 2016-11-14 2019-07-23 C. R. Bard, Inc. Systems and methods to modify intravascular lesions

Also Published As

Publication number Publication date
WO2020256693A1 (en) 2020-12-24
AU2019452180A1 (en) 2022-01-20
CN113993463A (zh) 2022-01-28
JP2022543732A (ja) 2022-10-14
US20220313293A1 (en) 2022-10-06
EP3986291A1 (en) 2022-04-27
CA3142332A1 (en) 2020-12-24

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