KENNETH PAUL PERRY, JR.,TONIA DANDRY AIKEN,JAMES BEAM AIKEN,TINA DANDRY MAYES
申请号：
US15901305
公开号：
US20180239370A1
申请日:
2018.02.21
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A method and apparatus for use in controlling a dispensing rate of medication or other substance via a syringe, including, without limitation, into a patient, intravenous line port or heparin lock. A fluid flow rate control apparatus has a housing defining an inner chamber with an inlet port and an outlet port. Sealing seats are formed at or near both the inlet and outlet ports, and a moveable sealing element, such as a ball, can move within the inner chamber between the sealing seats. A spring biases the ball toward the inlet port sealing seat.
