A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 1/36 (2006.01) A61F 7/12 (2006.01) A61F 7/00 (2006.01)
Patent
CA 2335997
The present invention involves a selective organ heat transfer device having a flexible coaxial catheter capable of insertion into a selected feeding artery in the vascular system of a patient. A heat transfer element (14) is attached to a distal portion of the catheter as well as a turbulence-enhancing element (20-24) which is adapted to enhance turbulent blood flow along the heat transfer element (14). The heat transfer element (14) may include the turbulence-enhancing element and/or a turbulence-enhancing element (20-24) may be located proximal of the heat transfer element.
La présente invention concerne un dispositif de transfert de chaleur d'organe sélectif comprenant un cathéter coaxial souple qui peut être introduit dans une artère nourricière sélectionnée du système vasculaire d'un patient. Un élément (14) de transfert thermique est attaché à une partie distale du cathéter ainsi qu'un élément (20-24) améliorant la turbulence qui est prévu pour activer l'écoulement sanguin turbulent le long de l'élément (14) de transfert thermique. L'élément (14) de transfert thermique peut comprendre l'élément (20-24) améliorant la turbulence et/ou un élément améliorant la turbulence peut être placé de manière proximale par rapport à l'élément de transfert thermique.
Dobak John D. III
Lasheras Juan C.
Innercool Therapies Inc.
Mbm Intellectual Property Law Llp
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