Needle biopsy device

Details Needle biopsy device Needle biopsy device

A - Human Necessities

61

B

A61B 10/02 (2006.01) A61L 29/04 (2006.01)

Patent

CA 2739391

A device for needle biopsy is provided. The device includes a handle member having proximal and distal portions. A proximal handle member is disposed to the proximal portion of the handle member and a distal handle member is disposed to the distal portion of the handle member. A sheath lumen is disposed within the handle member and extends from the distal portion of the handle member. A needle housing member is partially disposed to the proximal portion of the handle member and a needle is disposed within the sheath lumen. A plurality of protrusions are disposed upon the needle.

L'invention concerne un dispositif de biopsie par aspiration. Le dispositif comprend un élément de poignée doté de parties proximale et distale. Un élément proximal de poignée est disposé sur la partie proximale de lélément de poignée et un élément distal de poignée est disposé sur la partie distale de lélément de poignée. Une lumière de gaine est disposée à lintérieur de lélément de poignée et sétend à partir de la partie distale de lélément de poignée. Un élément de logement daiguille est disposé partiellement sur la partie proximale de lélément de poignée et une aiguille est disposée à lintérieur de la lumière de gaine. Une pluralité de protubérances est disposée sur laiguille.

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