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1. (WO1998051364) HEMOSTATIC VALVE ASSEMBLY WITH TELESCOPIC PART
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/051364 International Application No.: PCT/IB1998/000725
Publication Date: 19.11.1998 International Filing Date: 14.05.1998
Chapter 2 Demand Filed: 14.12.1998
IPC:
A61M 25/01 (2006.01)
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
Applicants:
HASSAN, Ali [AT/AT]; AT
FITZGERALD, Peter [US/US]; US (UsOnly)
Inventors:
HASSAN, Ali; AT
FITZGERALD, Peter; US
Agent:
FIELD, Bret; Bozicevic, Field & Francis LLP 285 Hamilton Avenue, Suite 200 Palo Alto, California 94301, US
Priority Data:
A 835/9715.05.1997AT
Title (EN) HEMOSTATIC VALVE ASSEMBLY WITH TELESCOPIC PART
(FR) ENSEMBLE CLAPET HEMOSTATIQUE A ELEMENT TELESCOPIQUE
Abstract:
(EN) A hemostatic valve assembly with built-in automatic telescopic system for longitudinal catheter movement comprising two separable/connectable (proximal and distal) components with hemostatic valves (1, 2) at their distal ends. The proximal component comprises two channels, a catheter channel (6) and a guidewire channel (5), both channels unite distally to a common distal channel (4, 27). The catheter channel (6) comprises at least two telescopic tubular elements (24, 25), connected to a motorized telescope expansion system. The telescope expansion mechanism comprises a co-axial cable (22, 23) directly extending from a drum (20) and attached (26) to the inner element (25) under waterproof sealing means (28). The drum is connected via gearing means (21) to a motor (17).
(FR) Cet ensemble clapet hémostatique à système télescopique automatique incorporé aux fins d'un déplacement longitudinal de cathéter comporte deux constituants (proximal et distal) séparables/réunissables pourvus de clapets hémostatiques (1, 2) au niveau des extrémités distales. Le constituant proximal comporte deux canaux, un canal cathéter (6) et un canal fil-guide (5), ces deux canaux se combinant au niveau distal à un canal distal commun (4, 27). Le canal cathéter (6) comporte au moins deux éléments télescopiques tubulaires (24, 25) reliés à un système d'allongement télescopique à moteur. Ce mécanisme comporte un câble coaxial (22, 23) partant directement d'un tambour (20) et rattaché à l'élément interne (25) sous des organes d'étanchéité hydrofuge (28). Le tambour est relié à un moteur (17) par le biais d'un système d'engrenages.
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Designated States: CA, JP, US
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)