Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2006-05-23
2006-05-23
Thanh, LoAn H. (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S122000
Reexamination Certificate
active
07048721
ABSTRACT:
A needleless syringe that provides the necessary high pressure, is easily generated despite the utilization of relatively thin-walled glass ampules for storing an injectable medicine. A plastic body of the needleless syringe contains an interior space surrounded by walls. The interior space is divided into a first region with one end open to the outside and an adjoining second region. A glass ampule containing a medicine, which is sealed at both ends with plunger-type stoppers, is disposed in the first region. The second region contains an output opening leading through the wall of the plastic body. A ram is provided with which the stopper that is averted from the second region can be pushed into the glass ampule and into the second region.
REFERENCES:
patent: 3527212 (1970-09-01), Wesley
patent: 4036225 (1977-07-01), Maury
patent: 4529403 (1985-07-01), Kamstra
patent: 4553962 (1985-11-01), Brunet
patent: 5531255 (1996-07-01), Vacca
patent: 5630800 (1997-05-01), Blank et al.
patent: 5704918 (1998-01-01), Higashikawa
patent: 6149628 (2000-11-01), Szapiro et al.
patent: 6740062 (2004-05-01), Hjertman
patent: 2002/0035348 (2002-03-01), Hjertman
patent: 2 258 372 (1973-06-01), None
patent: 0 896 827 (1999-02-01), None
patent: 1 013 299 (2000-06-01), None
patent: 1 416 303 (1975-12-01), None
Buender Glas GmbH
Greenberg Laurence A.
Locher Ralph E.
Stemer Werner H.
Thanh LoAn H.
LandOfFree
Needleless syringe does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Needleless syringe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Needleless syringe will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3618250