公开(公告)号：EP0720444A4

公开(公告)日：1997-04-02

申请号：EP95927237

申请日：1995-07-18

Applicant: BAXTER INT

Inventor： RODRIGUEZ JAN COMO ,  KENDALL JAMES W ,  VOLAN GREGORY D ,  KUEHN STEPHEN ,  DENNEHEY T MICHAEL

IPC: A61B10/02 ,  A61B10/00 ,  A61B17/00

CPC classification number: A61B10/025 ,  A61B2010/0258 ,  A61B2017/00424

Abstract: This invention is a bone biopsy needle assembly (10) which includes a handle (11) having a proximal concave curved surface having an off center radius producing a first relatively narrow end, and a second relatively wide end of the handle. A stylet is slidably received within the lumen of the cannula (12).

公开(公告)号：CA2171948A1

公开(公告)日：1996-02-08

申请号：CA2171948

申请日：1995-07-18

Applicant: BAXTER INT

Inventor： RODRIGUEZ JAN COMO ,  KENDALL JAMES W ,  VOLAN GREGORY D ,  KUEHN STEPHEN ,  DENNEHEY T MICHAEL

IPC: A61B10/02 ,  A61B10/00 ,  A61B17/00

Abstract: This invention is a bone biopsy needle assembly (10) which includes a handle (11) having a proximal concave curved surface having an off center radiusproducing a first relatively narrow end, and a second relatively wide end of thehandle. A stylet is slidably received within the lumen of the cannula (12).

公开(公告)号：CA2171948C

公开(公告)日：2006-01-03

申请号：CA2171948

申请日：1995-07-18

Applicant: BAXTER INT

Inventor： VOLAN GREGORY D ,  RODRIGUEZ JAN COMO ,  KENDALL JAMES W ,  KUEHN STEPHEN ,  DENNEHEY T MICHAEL

IPC: A61B10/00 ,  A61B10/02 ,  A61B17/00

Abstract: This invention is a bone biopsy needle assembly (10) which includes a handle (11) having a proximal concave curved surface having an off center ra diusproducing a first relatively narrow end, and a secon d relatively wide end of thehandle. A stylet is slidably received within the lumen of the cannula (12).

公开(公告)号：AU3132995A

公开(公告)日：1996-02-22

申请号：AU3132995

申请日：1995-07-18

Applicant: BAXTER INT

Inventor： RODRIGUEZ JAN COMO ,  KENDALL JAMES W ,  VOLAN GREGORY D ,  KUEHN STEPHEN ,  DENNEHEY T MICHAEL

IPC: A61B10/02 ,  A61B10/00 ,  A61B17/00

Abstract: A bone biopsy needle assembly which includes a handle having a proximal concave curved surface having an off-center radius producing a first relatively narrow end and a second relatively wide end of the handle. The wide end is curved to conform to the shape of a user's palm, and the narrow end forms a surface to limit lateral slippage in the direction of the user's forefinger. The handle also has a distal surface with a receiving opening. A cannula has a central lumen, with a first end extending into the receiving opening and being connected to the distal surface of the handle toward the relatively narrow end and having a second end extending distally from the handle. A removable stylet is slidably received within the lumen and has a proximal knob carried by the handle.