|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||604/68 ; 604/70 ; 604/143 ; 604/208|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 52 인용 특허 : 6|
A device to introduce a liquid into the hypoderma, the device includes a reservoir which receives a gas under pressure, the gas is delivered via a valve to an interacting piston and cylinder. When the gas is delivered to the piston, the piston moves to eject a liquid from a capsule mounted within the device. The liquid contained in the capsule is then ejected through a nozzle located against the skin of the user.
A device for introducing a liquid into a patient, including: a capsule for containing the liquid, the capsule including a hollow body with a nozzle end through which the liquid exits from within the capsule, and a capsule piston movably mounted within the body and operable to push the liquid out through said nozzle end; a body providing a reservoir for receiving a quantity of gas under pressure from a gas source; an interacting actuator piston and cylinder assembly, within the body, providing a variable volume space behind the actuator piston; a neck, ha...