ADAMS, MATTHEW ROBERT,FOURT, JESSE ARNOLD,KAPLAN, JONATHAN I.,SILBERSCHATZ, PAUL JOSEPH,YURCHENCO, JAMES R.
申请号:
ES11707032
公开号:
ES2484266T3
申请日:
2011.02.24
申请国别(地区):
ES
年份:
2014
代理人:
摘要:
An automatic injection apparatus (20) including a housing (22) including a main body, a needle syringe (110) with a plunger (116) having a plurality of retaining teeth (134), the piston teeth extending to through at least one opening (194) in a retainable element (172) within the main body of the housing, a rotary button (25) between first and second angular positions relative to the main body of the housing and the plunger teeth, having the teeth retaining surfaces (138) in releasable hook with the retainable element, including the teeth ramp surfaces (141), including the button at least one activating element (100) for engaging the ramp surfaces during manual depression of the button relative to the main body to eccentrically move the teeth in order to remove the tooth retaining surfaces from the hitch with the retainable element such that they die These can pass through the at least one opening in the retainable element, and at least one thrust element (149) to move the needle syringe into the housing, when the teeth are released from engagement with the retainable element, to extend the needle of the syringe beyond the housing, passing the teeth through the at least single opening in the retention element, and to advance the plunger to pass the contents of the syringe through the needle for an injection, characterized in thatUn aparato de inyección automático (20) incluyendo un alojamiento (22) incluyendo un cuerpo principal, una jeringa con aguja (110) con un émbolo (116) que tiene una pluralidad de dientes de retención (134), extendiéndose los dientes de émbolo a través de al menos una abertura (194) en un elemento retenible (172) dentro del cuerpo principal del alojamiento, un botón (25) rotativo entre posiciones angulares primera y segunda con relación al cuerpo principal del alojamiento y los dientes de émbolo, teniendo los dientes superficies de retención (138) en enganche soltable con el elemento retenible, incluyendo los dientes superficies en rampa (141