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1. WO2013055543 - COMBINATION CYSTOTOME AND ACCESS NEEDLE DEVICE

Publication Number WO/2013/055543
Publication Date 18.04.2013
International Application No. PCT/US2012/058393
International Filing Date 02.10.2012
IPC
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
34
Trocars; Puncturing needles
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES 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
25
Catheters; Hollow probes
01
Introducing, guiding, advancing, emplacing or holding catheters
06
Body-piercing guide needles or the like
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
18
Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
04
by heating
12
by passing a current through the tissue to be heated, e.g. high-frequency current
14
Probes or electrodes therefor
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
22
Implements 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
A61B 17/34 (2006.01)
A61M 25/06 (2006.01)
A61B 18/14 (2006.01)
A61B 17/00 (2006.01)
A61B 17/22 (2006.01)
CPC
A61B 17/3478
A61B 18/1477
A61B 2017/00278
A61B 2017/00336
A61B 2017/0034
A61B 2017/22038
Applicants
  • COOK MEDICAL TECHNOLOGIES LLC [US/US]; 750 N. Daniels Way Bloomington, IN 47404, US
  • CLANCY, Michael [IE/IE]; IE
Inventors
  • CLANCY, Michael; IE
Agents
  • COPELAND, Trevor, K.; Brinks Hoffer Gilson & Lione P.O. Box 10087 Chicago, IL 60610, US
Priority Data
61/545,34310.10.2011US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COMBINATION CYSTOTOME AND ACCESS NEEDLE DEVICE
(FR) DISPOSITIF COMBINÉ DE CYSTOTOME ET D'AIGUILLE D'ACCÈS
Abstract
(EN)
A system and method are provided for accessing and cannulating a target mass. The system includes a combined cystotome and access needle that provides for efficient operation. The access needle may be embodied as a polymeric sheath with a piercing stylet configured to extend beyond its distal end. The device embodiments allow a user to access and cannulate a target site such as, for example, a pancreatic pseudocyst with a single device. The device is also configured to allow introduction of a wire guide such that the cannulated target site can readily receive a wire- guided stent, or a stent delivered over the access needle.
(FR)
L'invention concerne un système et un procédé pour accéder à une masse cible et poser une canule dans celle-ci. Le système comprend un dispositif combiné de cystotome et d'aiguille d'accès qui permet une opération efficace. L'aiguille d'accès peut être réalisée sous la forme d'une gaine polymère ayant un stylet de perçage configuré pour s'étendre au-delà de son extrémité distale. Les modes de réalisation du dispositif permettent à un utilisateur d'accéder à et de poser une canule dans un site cible tel que, par exemple, un pseudokyste pancréatique à l'aide d'un seul dispositif. Le dispositif est également configuré pour permettre l'introduction d'un fil-guide de telle sorte que le site cible canulé peut recevoir facilement une endoprothèse à fil-guide, ou une endoprothèse posée sur l'aiguille d'accès.
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