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1. WO2020222047 - AN ANTI-THROMBOTIC MEDICAL INSTRUMENT AND CATHETER

Publication Number WO/2020/222047
Publication Date 05.11.2020
International Application No. PCT/IB2020/051747
International Filing Date 02.03.2020
Chapter 2 Demand Filed 28.08.2020
IPC
A61M 25/00 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
25Catheters; Hollow probes
CPC
A61M 2025/0076
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0067characterised by the distal end, e.g. tips
0074Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
0075Valve means
0076Unidirectional valves
A61M 25/007
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0067characterised by the distal end, e.g. tips
0068Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
007Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
A61M 25/0075
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
25Catheters; Hollow probes
0067characterised by the distal end, e.g. tips
0074Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
0075Valve means
A61M 25/0606
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
06Body-piercing guide needles or the like
0606"Over-the-needle" catheter assemblies, e.g. I.V. catheters
Applicants
  • AHMED MAHMOUD METWALLY ALKHATIP, Ahmed Abdelaal [EG]/[GB]
Inventors
  • AHMED MAHMOUD METWALLY ALKHATIP, Ahmed Abdelaal
Priority Data
16/267,76602.05.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AN ANTI-THROMBOTIC MEDICAL INSTRUMENT AND CATHETER
(FR) INSTRUMENT MÉDICAL ANTI-THROMBOTIQUE ET CATHÉTER
Abstract
(EN)
The present invention relates to a an anti-thrombotic medical instrument and catheter medical instrument comprising : base with a port for connection to an infusion set;a catheter extending from the base, and comprises a main body of tubular configuration. a plurality of lateral conduits distributed along the length of the catheter;an elastomeric cover over each lateral conduit, said elastomeric cover opens with a fluid flow inside the catheter and closes when the fluid flow stops. Said lateral conduits have an angle in the range of 15° to 60° to the longitudinal axis of the catheter.
(FR)
La présente invention concerne un instrument médical anti-thrombotique et un instrument médical de cathéter comprenant : une base avec un orifice pour la connexion à un ensemble de perfusion; un cathéter s'étendant à partir de la base et comprenant un corps principal de configuration tubulaire. Une pluralité de conduits latéraux répartis le long de la longueur du cathéter; un revêtement élastomère sur chaque conduit latéral, ledit revêtement élastomère s'ouvre avec un écoulement de fluide à l'intérieur du cathéter et se ferme lorsque l'écoulement de fluide s'arrête. Lesdits conduits latéraux ont un angle dans la plage de 15° à 60° par rapport à l'axe longitudinal du cathéter.
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