Diagnostic sample collection system

A - Human Necessities – 61 – M

Patent

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Details

A61M 16/04 (2006.01) A61J 1/20 (2006.01) A61M 1/00 (2006.01) A61M 25/00 (2006.01) A61M 39/26 (2006.01)

Patent

CA 2727332

A bronchoalveolar lavage instillation/aspiration system (200) which includes (i) a needleless bronchoalveolar lavage instillation/aspiration device (300) with a barrel member (306) including a barrel lumen (307) having a distal aperture (310) and a self-sealing member (312) configured for maintaining a f luid-disruptable, resealable barrier to the distal aperture (310); and (ii) a catheter asssembly (500) configured to provide a patent path of fluid communication between the instillation/aspiration device (300) and a patient bronchial passage, where the catheter (502) includes a wedging structure (512) configured to engage a patient bronchial passage. In another aspect, embodiments of the present invention may include one or more methods of making and using a system or component described herein. Image

La présente invention concerne un système dinstillation/aspiration pour lavage broncho-alvéolaire (200) qui comprend (i) un dispositif dinstillation/aspiration pour lavage broncho-alvéolaire sans aiguille (300) avec un élément de cylindre (306) comprenant une lumière de cylindre (307) ayant une ouverture distale (310) et un élément auto-obturateur (312) configuré pour maintenir une barrière refermable, pouvant être ouverte par un fluide, à louverture distale (310) ; et (ii) un ensemble de cathéter (500) configuré pour fournir une voie persistante de communication fluidique entre le dispositif dinstillation/aspiration (300) et un passage bronchique dun patient, le cathéter (502) comprenant une structure cunéiforme (512) configurée pour se mettre en prise avec le passage bronchique dun patient. Dans un autre aspect, les modes de réalisation de la présente invention peuvent comprendre un ou plusieurs procédés de fabrication et dutilisation dun système ou dun composant décrit dans le présent document.

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