A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 10/00 (2006.01) A61B 17/32 (2006.01) A61B 18/14 (2006.01) A61B 17/00 (2006.01) A61B 18/00 (2006.01) A61M 1/00 (2006.01)
Patent
CA 2205155
A coring device for coring body tissue to define reproducible patent channels in the body tissue is provided. The coring device utilizes a coring member that is rotatable and linearly advanceable at coordinated predetermined rates to core body tissue. The device can include a suction assembly suitable for use during biopsy procedures and a cautery assembly to cauterize the cored body tissue. The coring member can also be oscillated along its longitudinal axis to effect cauterization and/or coring. The coring device is particularly suited for Transmyocardial Revascularization (TMR).
Dispositif de carottage pour prélever du tissu corporel dans le but de définir des voies libres reproductibles dans ledit tissu. Le dispositif fait appel à un élément de carottage rotatif qui s'enfonce à une vitesse coordonnée prédéterminée pour prélever une carotte dans le tissu. Il peut inclure un assemblage de succion utilisable durant les procédures de biopsie, et un assemblage de cautérisation pour cautériser le tissu carotté. L'élément de carottage peut également osciller le long de son axe longitudinal pour effectuer la cautérisation ou le carottage. Le dispositif convient particulièrement bien à la revascularisation transmyocardienne (TMR).
Correia James
Pacala Thomas J.
Shikhman Oleg
Mcfadden Fincham
United States Surgical Corporation
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