Devicor Medical Products, Inc.

Michael E Johnson

Wells D Haberstich

Michael J Andreyko

Paul G Ritchie

John A Hibner

Gregory W Johnson

Shailendra Kumar Parihar

Gavin Martin Monson

Kyle P Moore

William D Dannaher

Edward A Rhad

Andrew Paul Nock

Trevor W V Speeg

Jessica Pyzoha Leimbach

Michele D'Arcangelo

Lee E Reichel

Michael Robert Ludzack

Robert F Weikel

William A Garrison

Peter Neil Morgan

Kenneth E Hogue

John R Andrisek

Timothy Zimmer

Alberto Cambero Rangel

Michele D'arcangelo

David Deupree

Jr Weikel

Trevor WV Speeg

Robert F Weikel Jr

A marker delivery device comprises a marker deployer cannula, a push rod, a biopsy site marker, and a ramped tip. The marker deployer cannula may have a marker exit in communication with an interior lumen of the cannula. The marker exit may comprise a distal end with a ramped surface. The biopsy site marker may be configured with a plurality of edges. The plurality of edges may be configured to engage at least a portion of the interior lumen of the cannula. The ramped tip may comprise a first ramped surface and a second ramped surface, the second ramped surface may align with the ramped surface of the distal end of the marker exit. The push rod may be used to push the biopsy site marker up the ramped tip and through the marker exit.

Biopsy site marker applier

A biopsy device includes a body portion, a tip, at least one blade, and a cutter. The cannula defines at least one lumen. The cannula has a transverse aperture configured to receive tissue. The tip is located at the distal end of the cannula, and may include at least two concave surfaces. The blade extends longitudinally from the tip. A second blade may also extend longitudinally from the tip. Blades may be axially staggered relative to the cannula. Blades may also have lengths that differ from one another. In addition, a blade may have a pointed distal end, or may have a curved distal edge. The configuration of the blade and tip may provide reduced force to penetrate tissue. The blade and tip may produce a cut length that is greater than or equal to the length of the outer perimeter of the cannula.

Needle tip for biopsy device

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West Chester, OH, United States of America

Michael E Johnson