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Pfizer Inc
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Pfizer Inc
Charles Pfizer and Co Inc
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Application filed by Pfizer Inc, Charles Pfizer and Co IncfiledCriticalPfizer Inc
Publication of ES223576A3publicationCriticalpatent/ES223576A3/es
Infusion, Injection, And Reservoir Apparatuses
(AREA)
Abstract
Un ensamble desechable de aguja y ampolleta, para jeringas hipodérmicas, comprendiendo; una ampolleta dotada de un cierre en un extremo y de un émbolo en el otro extremo, estando adaptados éstos para encerrar herméticamente un medicamente dentro de dicha ampolleta; y una aguja hipodérmica de punta doble, conectada operablemente con dicho cierre de modo de establecer la comunicación con el interior de dicha ampolleta al efectuarse un movimiento relativo de dicha ampolleta respecto de dicha aguja, desde una posición inoperable hasta una posición operable.
ES0223576A1952-10-241955-08-18Un ensamble desechable de aguja y ampolleta para jeringas hipodérmicas
ExpiredES223576A3
(es)