Tom KraMer;Matthew Rust;Paul R. Lesch;Paul R. Lesch, Jr.; Jr.
发明人:
Paul R. Lesch, Jr.,Matthew Rust,Tom KraMer
申请号：
US12299288
公开号：
US09144648B2
申请日:
2007.05.02
申请国别(地区):
US
年份:
2015
代理人:
摘要：
An injector for injecting medicament in a patient. The injector includes a container comprising a fluid chamber containing a first volume of a medicament, and an injection conduit associated with the fluid chamber for defining a fluid pathway therefrom to inject the medicament from the fluid chamber through the injection conduit to an injection location. The injector also includes a firing mechanism associated with the fluid chamber for expelling the medicament from the fluid chamber through the injection conduit, and a volume-control mechanism operable to control a fraction of the first volume of medicament that is injected when the firing mechanism is actuated to inject the medicament.
