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1. WO2017168189 - RAPID EXCHANGE DILATOR FOR SHEATHLESS CATHETERIZATION

Publication Number WO/2017/168189
Publication Date 05.10.2017
International Application No. PCT/IB2016/000491
International Filing Date 30.03.2016
IPC
A61M 25/01 2006.01
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
01Introducing, guiding, advancing, emplacing or holding catheters
A61M 29/00 2006.01
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
29Dilators with or without means for introducing media, e.g. remedies
CPC
A61M 2025/0183
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
0183Rapid exchange or monorail catheters
A61M 25/0029
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0021characterised by the form of the tubing
0023by the form of the lumen, e.g. cross-section, variable diameter
0026Multi-lumen catheters with stationary elements
0029characterized by features relating to least one lumen located at the middle part of the catheter, e.g. slots, flaps, valves, cuffs, apertures, notches, grooves or rapid exchange ports
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 29/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
29Dilators with or without means for introducing media, e.g. remedies
A61M 39/0208
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
0208Subcutaneous access sites for injecting or removing fluids
Applicants
  • CARDINAL HEALTH SWITZERLAND 515 GMBH [CH]/[CH]
Inventors
  • MESSENGER, Andrew
Agents
  • WALLACE, Sheila Jane
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) RAPID EXCHANGE DILATOR FOR SHEATHLESS CATHETERIZATION
(FR) DILATATEUR À ÉCHANGE RAPIDE POUR CATHÉTÉRISATION SANS GAINE
Abstract
(EN)
A dilator 10 for sheathless access to a vessel of a patient having a tubular distal member 14 with a skived portion 24 on the proximal end and a proximal member 16 with a skived portion 26 on the distal end. The respective skived portions overlap at a transition region 18 and form a rapid exchange port that communicates with the lumen 22 of the distal member. The proximal member and the distal member may be secured together with transition tubing 28 that is coaxially disposed over the distal and of the proximal member and extends over the skived portion of the distal member within a projected circumference of the distal member.
(FR)
La présente invention concerne un dilatateur 10 pour un accès sans gaine à un vaisseau d'un patient ayant un élément distal tubulaire 14 avec une partie en biseau 24 sur l'extrémité proximale et un élément proximal 16 avec une partie en biseau 26 sur l'extrémité distale. Les parties en biseau respectives se chevauchent au niveau d'une région de transition 18 et forment un orifice d'échange rapide qui communique avec la lumière 22 de l'élément distal. L'élément proximal et l'élément distal peuvent être fixés ensemble avec un tube de transition 28 qui est disposé coaxialement sur l'élément distal et l'élément proximal, et s'étend sur la partie biseautée de l'élément distal à l'intérieur d'une circonférence projetée de l'élément distal.
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