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1. WO2020091914 - SYSTEM AND METHOD FOR CONTROLLER DELIVERY OF MEDICAL DEVICES INTO PATIENT BODIES

Publication Number WO/2020/091914
Publication Date 07.05.2020
International Application No. PCT/US2019/052955
International Filing Date 25.09.2019
IPC
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
A61F 2/958
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
95Instruments specially adapted for placement or removal of stents or stent-grafts
958Inflatable balloons for placing stents or stent-grafts
A61M 2025/09125
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
09Guide wires
09125Device for locking a guide wire in a fixed position with respect to the catheter or the human body
A61M 2025/1079
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
1079having radio-opaque markers in the region of the balloon
A61M 25/0045
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0043characterised by structural features
0045multi-layered, e.g. coated
A61M 25/005
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0043characterised by structural features
005with embedded materials for reinforcement, e.g. wires, coils, braids
A61M 25/09
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
09Guide wires
Applicants
  • GUPTA, Vishal [US]/[US]
Inventors
  • GUPTA, Vishal
Agents
  • ROSENBERG, Morton, J.
  • KLEIN, David, I.
  • LEE, Jun, Y.
Priority Data
16/176,48131.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEM AND METHOD FOR CONTROLLER DELIVERY OF MEDICAL DEVICES INTO PATIENT BODIES
(FR) SYSTÈME ET PROCÉDÉ POUR LA POSE D'UN DISPOSITIF DE COMMANDE DE DISPOSITIFS MÉDICAUX DANS DES CORPS DE PATIENTS
Abstract
(EN)
Intravascular delivery system for deployment of a therapeutic device, such as a stent, in a controlled and robust manner is supported by a lockable balloon catheter equipped with a locking mechanism configured to lock in vivo to a delivery component, such as a guidewire. The lockable balloon catheter can be controllably transitioned between a locked and an unlocked modes of operation by inflation/deflation on of the balloon of the lockable balloon catheter. Being in the locked mode of operation, the lockable balloon catheter facilitates delivery of the therapeutic element along the delivery component to a target site while enhancing the stability of the delivery component, especially near the target site.
(FR)
L'invention concerne un système de pose intravasculaire pour le déploiement d'un dispositif thérapeutique, tel qu'un stent, de manière contrôlée et robuste, qui est supporté par un cathéter à ballonnet verrouillable équipé d'un mécanisme de verrouillage configuré pour se verrouiller in vivo à un composant de pose, tel qu'un fil-guide. Le cathéter à ballonnet verrouillable peut passer de manière contrôlée entre des modes de fonctionnement verrouillé et déverrouillé par gonflage/dégonflage du ballonnet du cathéter à ballonnet verrouillable. Dans le mode de fonctionnement verrouillé, le cathéter à ballonnet verrouillable facilite la pose de l'élément thérapeutique le long du composant de pose sur un site cible tout en améliorant la stabilité du composant de pose, en particulier à proximité du site cible.
Also published as
Latest bibliographic data on file with the International Bureau