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1. WO2019060930 - DELIVERY SYSTEM AND METHOD OF ASSEMBLING SUCH

Publication Number WO/2019/060930
Publication Date 28.03.2019
International Application No. PCT/ZA2018/050049
International Filing Date 28.08.2018
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 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
A61B 1/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
1Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
A61M 25/06 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
06Body-piercing guide needles or the like
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 2025/0175
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
0175having telescopic features, interengaging nestable members movable in relations to one another
A61M 2025/0681
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
0662Guide tubes
0681Systems with catheter and outer tubing, e.g. sheath, sleeve or guide tube
A61M 2025/1068
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
1068having means for varying the length or diameter of the deployed balloon, this variations could be caused by excess pressure
A61M 2025/1081
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
1081having sheaths or the like for covering the balloon but not forming a permanent part of the balloon, e.g. retractable, dissolvable or tearable sheaths
A61M 25/0074
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
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
Applicants
  • STRAIT ACCESS TECHNOLOGIES HOLDINGS (PTY) LTD [ZA]/[ZA]
Inventors
  • MUDGE, Edward Charles
  • PERUMALL, Preyen Agasthian
  • BEZUIDENHOUT, Deon
  • ZILLA, Peter
  • GOTTARDI, Dr Roman
Agents
  • SIBANDA & ZANTWIJK
Priority Data
1715058.219.09.2017GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DELIVERY SYSTEM AND METHOD OF ASSEMBLING SUCH
(FR) SYSTÈME D'ADMINISTRATION ET PROCÉDÉ D'ASSEMBLAGE
Abstract
(EN)
A catheter delivery system (10) includes: (i) an introducer sheath (12); (ii) a catheter (14) disposed at least partially within the introducer sheath and movable axial along the introducer sheath; (iii) an invaginating tube (16) sealably secured at or near a first axial end (16a) of the invaginating tube to the introducer sheath at or near a first axial end (12 a) of the introducer sheath; (iv) a runner(28) slidably connected to the catheter; (v) the invaginating tube being sealably secured at or near a second axial end (16b) of the invaginating tube to the runner, such that the runner with inavaginating tube secured thereto is sealably connected to the catheter and movable axially along at least a portion of the catheter; and (vi) means for pressurising the annular space defined between the introducer sheath, the catheter and the invaginating tube.
(FR)
Un système d'administration de cathéter (10) comprend : (i) une gaine d'introduction (12); (ii) un cathéter (14) disposé au moins partiellement dans la gaine d'introduction et mobile axialement le long de la gaine d'introduction; (iii) un tube d'invagination (16) fixé de manière étanche au niveau ou à proximité d'une première extrémité axiale (16a) du tube d'invagination contre la gaine d'introduction au niveau ou à proximité d'une première extrémité axiale (12 a) de la gaine d'introduction; (iv) un curseur (28) relié de manière coulissante au cathéter; (v) le tube d'invagination étant fixé de manière étanche au niveau ou à proximité d'une seconde extrémité axiale (16b) du tube d'invagination contre le curseur, de sorte que le curseur, auquel est fixé le tube d'invagination, est relié de manière étanche au cathéter et est mobile axialement le long d'au moins une partie du cathéter; et (vi) des moyens de mise sous pression de l'espace annulaire défini entre la gaine d'introduction, le cathéter et le tube d'invagination.
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