Kenneth Sykes,Gregory R. McArthur,Richard P. Jenkins,David Butts,Steven Weir,Jon Davis,John William Hall
申请号：
US15903372
公开号：
US20180243540A1
申请日:
2018.02.23
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Devices used to pressurize, depressurize, or otherwise displace fluid are disclosed. The devices may be configured to displace fluid in order to inflate or deflate a medical device, such as a balloon. The devices further include a crank member for providing a mechanical advantage when pressurizing or otherwise displacing fluid.
