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1. WO2020089876 - DEVICES FOR TREATING CALCIFIED HEART VALVES

Publication Number WO/2020/089876
Publication Date 07.05.2020
International Application No. PCT/IB2019/059427
International Filing Date 04.11.2019
IPC
A61B 17/22 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
A61M 25/10 2013.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
25Catheters; Hollow probes
10Balloon catheters
CPC
A61B 17/22
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements 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
A61B 17/22012
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements 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
22004using mechanical vibrations, e.g. ultrasonic shock waves
22012in direct contact with, or very close to, the obstruction or concrement
A61B 17/22022
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements 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
22004using mechanical vibrations, e.g. ultrasonic shock waves
22012in direct contact with, or very close to, the obstruction or concrement
22022using electric discharge
A61B 2017/22025
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements 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
22004using mechanical vibrations, e.g. ultrasonic shock waves
22012in direct contact with, or very close to, the obstruction or concrement
22025applying a shock wave
A61B 2017/22098
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
22Implements 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
22098Decalcification of valves
A61M 2025/1059
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
10Balloon catheters
1043with special features or adapted for special applications
1059having different inflatable sections mainly depending on the response to the inflation pressure, e.g. due to different material properties
Applicants
  • MED-INNOV SAS [FR]/[FR]
Inventors
  • FANIER, Sylvain
  • COUTURE, Alexandre
  • BROUILLETTE, Martin
  • TCHETCHE, Didier
Agents
  • SCHMIDT, Martin
Priority Data
60/754,69502.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DEVICES FOR TREATING CALCIFIED HEART VALVES
(FR) DISPOSITIFS DE TRAITEMENT DE VALVULES CARDIAQUES CALCIFIÉES
Abstract
(EN)
A balloon device for treating a calcified structure of a body tissue comprising: an elongated body extending between a proximal end and a distal end and having at least one lumen extending along at least a portion thereof and defining a fluid path; and at least one inflatable balloon secured to the elongated body and fluidly connected to the at least one lumen, the at least one lumen being fluidly further connectable to a fluid source for selectively inflating and deflating the at least one inflatable balloon, the at least one inflatable balloon for treating the calcified structure when being inflated, being positioned in close proximity to the calcified structure and vibrating, mechanical vibrations of the at least one inflatable balloon causing destructuration of the calcified structure.
(FR)
L'invention concerne un dispositif à ballonnet pour traiter une structure calcifiée d'un tissu corporel, comprenant : un corps allongé s'étendant entre une extrémité proximale et une extrémité distale et ayant au moins une lumière s'étendant le long d'au moins une partie de celui-ci et définissant un trajet de fluide ; et au moins un ballonnet gonflable fixé au corps allongé et relié fluidiquement à l'au moins une lumière, l'au moins une lumière pouvant en outre être reliée fluidiquement à une source de fluide pour gonfler et dégonfler de façon sélective l'au moins un ballonnet gonflable, l'au moins un ballonnet gonflable pour traiter la structure calcifiée lorsqu'il est gonflé étant positionné à proximité immédiate de la structure calcifiée et vibrant, les vibrations mécaniques dudit au moins un ballonnet gonflable provoquant la déstructuration de la structure calcifiée.
Latest bibliographic data on file with the International Bureau