Title:
翼付留置針
Document Type and Number:
Japanese Patent JP5163353
Kind Code:
B2
Abstract:
There is provided a winged indwelling needle for reducing the possibility of damaging a blood vessel or the like by a cannula, including a movable unit 1 having the cannula and a hub, a tube 2 connected to the rear portion of the hub, a holder 3, and a fixing wing 4, in which the movable unit 1 is provided on the holder 3 so as to be capable of sliding in the axial direction, is capable of changing in position between a position in use and a stored position which is behind the position in use, and the movable unit 1 is fixed to the position in use so as to be releasable. The holder 3 includes a protecting cylinder 26 which stores only the front portion including a blade point 6A of the cannula 6 in the interior thereof when the movable unit is positioned at the stored position and is provided with the fixing wing 4, and a guide member 27 exposed upward for guiding the sliding movement of the movable unit 1.
Inventors:
Tokuhiro Hiejima
Yukinori Enohara
Yukinori Enohara
Application Number:
JP2008203840A
Publication Date:
March 13, 2013
Filing Date:
August 07, 2008
Export Citation:
Assignee:
NIPRO CORPORATION
International Classes:
A61M5/158
Domestic Patent References:
| JP2003180829A | ||||
| JP2002539897A | ||||
| JP1085333A |
Foreign References:
| US20030220617 |