Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Reexamination Certificate
2006-05-02
2006-05-02
Dawson, Glenn K. (Department: 3731)
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
C128S203150, C128S200140, C604S058000
Reexamination Certificate
active
07036505
ABSTRACT:
A dispenser has a body201with a mouthpiece202and a pivoted mouthpiece cover203. The mouthpiece is formed as an aperture2021in a separate body part2012clipped to a main body part2011. The mouthpiece part is cut away2014with respect to the medicament can211fitted to the body to define an air inlet exposed by the cover when this is open. The cover is pivoted about an axis204low in the body at the joint between the two body parts. Integrally moulded with the cover203is a half round shaft2031, which carries a cam arrangement205comprising a pair of cam lobes2051, 2052and an intermediate shaft2053. The can211is held in an opening210at the upper end of the main body part2011by a pair of location pins2101in openings2102in sidewalls of the body part. A junction member217is slidably accommodated in the body with the ribs engaging in grooves218in its periphery.
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Bacon Raymond John
McDerment Iain Grierson
Clinical Designs Ltd.
Dawson Glenn K.
Fressola Alfred A.
Mendoza Michael
Ware Fressola Van Der Sluys & Adolphson LLP
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