Feedback
Settings

Settings

Goto Application

1. WO2022164879 - MULTI-LUMEN BALLOON CATHETERS SUITABLE FOR BALLOON OCCLUSION CHOLANGIOGRAPHY AND SPHINCTER OF ODDI DILATION AND RELATED METHODS OF USE

Submit observation
PermaLink
Publication Number WO/2022/164879
Publication Date 04.08.2022
International Application No. PCT/US2022/013868
International Filing Date 26.01.2022
IPC
A61M 25/10 2013.1
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
A61B 17/221 2006.1
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
221Calculus gripping devices in the form of loops or baskets
A61M 29/02 2006.1
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
29Dilators with or without means for introducing media, e.g. remedies
02Inflatable dilators; Dilators made of swellable materials
CPC
A61B 17/221
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
221Gripping devices in the form of loops or baskets ; for gripping calculi or similar types of obstructions
A61B 2017/22038
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
22038with a guide wire
A61B 2017/22054
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
22051with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
22054with two balloons
A61B 2017/22069
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
22051with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
22065Functions of balloons
22069Immobilising; Stabilising
A61M 25/1002
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
10Balloon catheters
1002characterised by balloon shape
A61M 25/1011
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
10Balloon catheters
1011Multiple balloon catheters
Applicants
  • WAKE FOREST UNIVERSITY HEALTH SCIENCES [US]/[US]
  • EMORY UNIVERSITY [US]/[US]
  • CHILDREN'S HEALTHCARE OF ATLANTA, INC. [US]/[US]
Inventors
  • NEFF, Lucas Paul
  • CLIFTON, Matthew S.
Agents
  • RICHARDSON, Julie, H.
Priority Data
63/142,14027.01.2021US
63/263,57204.11.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) MULTI-LUMEN BALLOON CATHETERS SUITABLE FOR BALLOON OCCLUSION CHOLANGIOGRAPHY AND SPHINCTER OF ODDI DILATION AND RELATED METHODS OF USE
(FR) CATHÉTERS À BALLONNET À LUMIÈRES MULTIPLES APPROPRIÉS POUR UNE CHOLANGIOGRAPHIE D'OCCLUSION PAR BALLONNET ET UNE DILATATION DE SPHINCTER D'ODDI ET PROCÉDÉS D'UTILISATION ASSOCIÉS
front page image
Abstract
(EN) Multi-lumen catheters with first and second expandable members are configured so that one expandable member dilates the Sphincter of Oddi and the second anchors within the biliary duct distal to the Common Bile Duct/Cystic Duct junction or within the cystic duct. The multi-lumen catheters include a primary lumen sized and configured for delivering a flushing agent to remove gallstones together or separately with a dye to complete a Cholangiogram and also include at least one lumen in fluid communication with the first and second expandable members.
(FR) Des cathéters à lumières multiples ayant des premier et second éléments extensibles sont conçus de telle sorte qu'un élément expansible dilate le sphincter d'Oddi et le second élément s'ancre à l'intérieur du conduit biliaire distal par rapport à la jonction canal cholédoque/canal cystique ou à l'intérieur du canal cystique. Les cathéters à lumières multiples comprennent une lumière primaire dimensionnée et conçue pour administrer un agent de rinçage afin d'éliminer les calculs biliaires conjointement ou séparément avec un colorant pour réaliser un cholangiogramme et comprennent également au moins une lumière en communication fluidique avec les premier et second éléments expansibles.
Latest bibliographic data on file with the International Bureau
# -