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1. WO2020237286 - CATHETER

Publication Number WO/2020/237286
Publication Date 03.12.2020
International Application No. PCT/AU2020/050497
International Filing Date 21.05.2020
IPC
A61M 25/14 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
14Arrangement or shape of fluid flow passages, e.g. of plural fluid passages
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
CPC
A61M 2025/006
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0043characterised by structural features
006having a special surface topography or special surface properties, e.g. roughened or knurled surface
A61M 2205/0216
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
02characterised by a particular materials
0216Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
A61M 2205/0238
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
02characterised by a particular materials
0238the material being a coating or protective layer
A61M 2205/583
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
2205General characteristics of the apparatus
58Means for facilitating use, e.g. by people with impaired vision
583by visual feedback
A61M 25/0009
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0009Making of catheters or other medical or surgical tubes
A61M 25/0023
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
Applicants
  • SHELVERTON HOLDINGS PTY LTD [AU]/[AU]
Inventors
  • DOYLE, Barry
  • KELSEY, Lachlan
  • SHELVERTON, Caroline
Agents
  • DAVIES COLLISON CAVE PTY LTD
Priority Data
201990178024.05.2019AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CATHETER
(FR) CATHÉTER
Abstract
(EN)
A catheter for insertion into a vessel of a subject, the catheter including an elongate body extending between a proximal end configured to be attached to a hub and a distal end configured to be inserted into the vessel of the subject, the body having, a tip portion at the distal end, the tip portion having an external tapered profile and including an outlet and a lumen extending from the proximal end to the outlet. The lumen is angled to direct flow from the outlet at an angle offset from an axis of the catheter and/or at least part of the body includes a vessel contacting portion that is softer than other parts of the catheter.
(FR)
L'invention concerne un cathéter destiné à être introduit dans un vaisseau d'un sujet, le cathéter comprenant un corps allongé s'étendant entre une extrémité proximale conçue pour être fixée à un raccord et une extrémité distale conçue pour être introduite dans le vaisseau du sujet, le corps possédant une partie pointe au niveau de l'extrémité distale, la partie pointe ayant un profil effilé externe et comprenant une sortie et une lumière s'étendant de l'extrémité proximale à la sortie. La lumière est inclinée pour diriger le flux depuis la sortie selon un angle décalé d'un axe du cathéter et/ou au moins une partie du corps comprend une partie de contact avec le vaisseau qui est plus molle que d'autres parties du cathéter.
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