Medicament delivery device

Details Medicament delivery device Medicament delivery device

2009-05-29

2011-12-13

Lucchesi, Nicholas D (Department: 3763)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

C604S134000, C604S191000, C604S218000

Reexamination Certificate

active

08075517

ABSTRACT:
The present invention relates to medicament delivery device comprising a generally tubular distal housing part (19); a generally tubular medicament container holder (16); a medicament container (18); a plunger rod (32); resilient force; an actuation means (34) comprising flexible locking means and an activation button; a release means (40); and a resilient means (60) characterized in that said plunger rod comprises a number of stop engagements (38) arranged on its outer circumferential surface and arranged to co-act with corresponding stop engagements (37) on the flexible locking means, such that when said activation button is proximally depressed said stop engagement (37) on said flexible locking means come out of contact from one stop engagement (38) of the plunger rod; and such that when said activation button (48) is released, said resilient means (60) forces the activation button and thereby the flexible locking means to move distally such that said stop engagements (37) on said flexible locking means come into contact with another stop engagement (38) of the plunger rod.

REFERENCES:
patent: 4394863 (1983-07-01), Bartner
patent: 5042977 (1991-08-01), Bechtold et al.
patent: 5300030 (1994-04-01), Crossman et al.
patent: 5620421 (1997-04-01), Schmitz
patent: 6371939 (2002-04-01), Bergens et al.
patent: 6953445 (2005-10-01), Wilmot et al.
patent: 7118553 (2006-10-01), Scherer
patent: 7291132 (2007-11-01), DeRuntz et al.
patent: 7297136 (2007-11-01), Wyrick
patent: 7329239 (2008-02-01), Safabash et al.
patent: 7381201 (2008-06-01), Gilbert et al.
patent: 7500963 (2009-03-01), Westbye et al.
patent: 7635350 (2009-12-01), Scherer
patent: 7674246 (2010-03-01), Gillespie et al.
patent: 7736333 (2010-06-01), Gillespie, III
patent: 7758548 (2010-07-01), Gillespie et al.
patent: 7901377 (2011-03-01), Harrison et al.
patent: 7938802 (2011-05-01), Bicknell et al.
patent: 7955303 (2011-06-01), Burren et al.
patent: 2001/0039394 (2001-11-01), Weston
patent: 2002/0120235 (2002-08-01), Enggaard
patent: 2002/0188251 (2002-12-01), Staylor et al.
patent: 2004/0127858 (2004-07-01), Bendek et al.
patent: 2005/0277886 (2005-12-01), Hommann et al.
patent: 2006/0178630 (2006-08-01), Bostrom et al.
patent: 2006/0270985 (2006-11-01), Hommann et al.
patent: 2008/0147006 (2008-06-01), Brunnberg et al.
patent: 2008/0154200 (2008-06-01), Lesch
patent: 2009/0137948 (2009-05-01), Marshall et al.
patent: 2009/0137949 (2009-05-01), Landau et al.
patent: 2009/0227955 (2009-09-01), Hirschel et al.
patent: 2009/0259181 (2009-10-01), Moser
patent: 2009/0318865 (2009-12-01), Moller et al.
patent: 2010/0094253 (2010-04-01), Boyd et al.
patent: 2010/0114025 (2010-05-01), Moller
patent: 2010/0249705 (2010-09-01), Kronestedt
patent: 2011/0166521 (2011-07-01), Marshall et al.

Affiliated with

Also associated with

Rating

Medicament delivery device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Medicament delivery device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Medicament delivery device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4260753