Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Reexamination Certificate
2011-03-01
2011-03-01
Lucchesi, Nicholas D (Department: 3763)
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
C604S135000, C604S224000
Reexamination Certificate
active
07896850
ABSTRACT:
The present invention relates to a device for the delivery of predetermined doses of liquid medicament to a patient, which medicament is intended to be inhaled by the patient or intended to be injected into the body of the patient. The device is adapted to be in a medicament delivery state and in a medicament non-delivery state. When the device is in a medicament delivery state, said device is adapted to drive a piston into a cartridge containing the liquid medicament to be delivered, with a predetermined force value. The device is designed and arranged to ensure that the predetermined dose of medicament expelled from the cartridge has a high degree of accuracy and to show the user in a simple manner how much medicament is remaining in the cartridge after a dose or several doses has/have been expelled and at the same time offering a shorter device, which is more convenient for the user when he/she has to carry it with him/her.
REFERENCES:
patent: 5104380 (1992-04-01), Holman et al.
patent: 5320609 (1994-06-01), Haber et al.
patent: 5478316 (1995-12-01), Bitdinger et al.
patent: 2002/0120235 (2002-08-01), Enggaard
patent: 0338806 (1989-10-01), None
patent: 1351732 (2003-10-01), None
patent: 02053214 (2002-07-01), None
PCT International Search Report, mailed Sep. 6, 2006, in connection with International Application No. PCT/SE2006/050148.
Brunnberg Lennart
Kronestedt Victor
Olson Stephan
Lucchesi Nicholas D
Potomac Patent Group PLLC
Price Nathan R
Telefonaktiebolaget L M Ericsson (publ)
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