Title:
【発明の名称】骨髄吸引針
Document Type and Number:
Japanese Patent JP2003530187
Kind Code:
A
Abstract:
The present invention provides an aspiration device that includes an outer cannula 16, a stylet 14, and an aspiration needle 80. The aspiration needle includes hollow cannula 82 and an aperture 93. The outer cannula 16 defines a distal tip 29 that is tapered to provide a distal cutting edge. The stylet 14 is designed to be inserted in the outer cannula 16. The stylet 14 also defines a sharp distal tip 30. The hollow cannula 82 designed to be inserted in the outer cannula 16. A distal end 91 of the hollow cannula 82 is closed and an aperture 93 is defined in a side of the hollow cannula 82.
Inventors:
Krueger, John, A.
Groenke, Gregory, Sea.
Clark, Grant, A.
Sherman, Edward, S.
Groenke, Gregory, Sea.
Clark, Grant, A.
Sherman, Edward, S.
Application Number:
JP2001575896A
Publication Date:
October 14, 2003
Filing Date:
April 05, 2001
Export Citation:
Assignee:
Allegiance, corporation
International Classes:
A61B10/02; A61B10/00; A61B17/34; A61M25/00; (IPC1-7): A61B10/00; A61B17/34; A61M25/00
Domestic Patent References:
| JPH0852142A | 1996-02-27 | |||
| JPH07194599A | 1995-08-01 | |||
| JPH11501544A | 1999-02-09 | |||
| JPH11514905A | 1999-12-21 | |||
| JPH10512781A | 1998-12-08 | |||
| JPH10505513A | 1998-06-02 | |||
| JPH09503152A | 1997-03-31 | |||
| JPH0852142A | 1996-02-27 | |||
| JPH07194599A | 1995-08-01 |
Attorney, Agent or Firm:
Kazuo Asahi