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1. WO2022047160 - ACCESS SHEATH FOR PROSTHETIC CARDIAC VALVE DELIVERY SYSTEMS

Publication Number WO/2022/047160
Publication Date 03.03.2022
International Application No. PCT/US2021/047958
International Filing Date 27.08.2021
IPC
A61M 25/00 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
25Catheters; Hollow probes
A61M 25/01 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
25Catheters; Hollow probes
01Introducing, guiding, advancing, emplacing or holding catheters
A61M 39/06 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
39Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
02Access sites
06Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
CPC
A61M 25/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
A61M 25/01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
01Introducing, guiding, advancing, emplacing or holding catheters
A61M 39/06
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
39Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
02Access sites
06Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
Applicants
  • SHIFAMED HOLDINGS, LLC [US]/[US]
Inventors
  • SCOTT, David Jerry
  • GOLDSMITH, Noah
Agents
  • MCSWAIN, Karen Kay
  • GLENN, W., Benjamin
  • LIMBACH, Douglas, C.
  • SHAY, James, R.
  • ZLOGAR, Thomas, M.
Priority Data
63/072,83431.08.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) ACCESS SHEATH FOR PROSTHETIC CARDIAC VALVE DELIVERY SYSTEMS
(FR) GAINE D'ACCÈS POUR SYSTÈMES DE DISTRIBUTION DE VALVULES CARDIAQUES PROTHÉTIQUES
Abstract
(EN) Delivery systems for delivering a valve prosthesis into the heart. A delivery system includes an access sheath configured to enter the patient's body and/or heart. The access sheath includes an inner lumen for accommodating one or more delivery catheters carrying one or more parts of the valve prosthesis. The access sheath may include a handle for controlling interchangeable access to the inner lumen of the access sheath. The handle may be configured to provide a hemostatic seal between an outer environment and the inner lumen of the access sheath. In some cases, a bending component is configured to bend the access sheath to facilitate entry of the access sheath into the patient's body.
(FR) La présente invention concerne des systèmes de distribution qui permettent de distribuer une prothèse de valvule dans le cœur. Un système de distribution comprend une gaine d'accès conçue pour pénétrer dans le corps du patient et/ou le cœur du patient. La gaine d'accès comprend une lumière interne destinée à recevoir un ou plusieurs cathéters de distribution portant une ou plusieurs parties de la prothèse de valvule. La gaine d'accès peut comprendre une poignée pour commander l'accès interchangeable à la lumière interne de la gaine d'accès. La poignée peut être configurée pour fournir une étanchéité hémostatique entre un environnement extérieur et la lumière interne de la gaine d'accès. Dans certains cas, un composant de flexion est conçu pour courber la gaine d'accès afin de faciliter l'entrée de la gaine d'accès dans le corps du patient.
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