Coring device and method

Surgery – Instruments – Cutting – puncturing or piercing

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606171, 604 22, A61B 1700

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active

059805455

ABSTRACT:
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).

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Lary BG, Effe

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