Coring tissue biopsy needle and method of use

Biopsy devices and methods are provided for collecting a sufficiently-sized tissue sample from a region at a known distance by boring into the sample region using simultaneous axial and rotational movement and providing a reduced risk of: over-passing or under-passing the sample sought, injury and t...

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Bibliographische Detailangaben
Hauptverfasser: Haselby, Kenneth, Orr, David Eric, Agnew, Carl, Purdy, James D
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Biopsy devices and methods are provided for collecting a sufficiently-sized tissue sample from a region at a known distance by boring into the sample region using simultaneous axial and rotational movement and providing a reduced risk of: over-passing or under-passing the sample sought, injury and trauma to the surrounding tissue area, having to stick the patient more than once, sample contamination, and the user's exposure to sharps.