Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1986-07-29
1989-03-14
Coven, Edward M.
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
664 58, A61M 1500
Patent
active
048117315
ABSTRACT:
A device is provided for administering medicaments in solid finely divided form to patients. The device comprising a housing, a tray mounted in the housing and movable between first and second positions relative to the housing, a support disc provided on the tray and adapted to receive a carrier provided with at least one medicament container. A plunger is operable to penetrate a container registered therewith to open the container, movement of the tray from its first to its second position being such as to cause the support to bring a container into registration with the plunger. Air enters through an air inlet and there is an outlet through which a patient can inhale air having medicament therein.
REFERENCES:
patent: 3837341 (1974-09-01), Bell
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patent: 3888253 (1975-06-01), Watt et al.
patent: 4014336 (1977-03-01), Mathes
patent: 4116195 (1978-09-01), James
patent: 4338931 (1982-07-01), Carazza
patent: 4423724 (1984-01-01), Young
patent: 4446862 (1984-08-01), Baum et al.
patent: 4627432 (1986-01-01), Newell et al.
Fitzsimmons Robert A.
Newell Robert E.
Rand Paul K.
Coven Edward M.
Glaxo Group Limited
Reichle K. M.
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