Biopsy device

An improved needle assembly is provided. A distal portion of the needle can be formed of a first material which does not interfere with MRI imaging of a tissue receiving port disposed in the distal needle portion. A proximal needle portion can be formed of a second, different material. The proximal...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: THOMPSON ERIC, TSONTON MARK
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An improved needle assembly is provided. A distal portion of the needle can be formed of a first material which does not interfere with MRI imaging of a tissue receiving port disposed in the distal needle portion. A proximal needle portion can be formed of a second, different material. The proximal needle portion can provide strength and stiffness.