Craig Purdy,Eron Flory,David J. Johnson,Nate Shirley
申请号:
US16745172
公开号:
US20200229855A1
申请日:
2020.01.16
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Devices used to pressurize, depressurize, or otherwise displace fluid are disclosed. The devices may be configured as a syringe. The syringe may be configured to generate high-pressure within the syringe to inflate or deflate a medical device, such as a balloon, or to inject a substance, such as bone cement, into a bone, such as a vertebra. The syringe may include a pressure reduction mechanism used to depressurize the syringe.