Fred Lampropoulos,Brian Stevens,William Padilla,Gregory R. McArthur
申请号:
US13970292
公开号:
US09987471B2
申请日:
2013.08.19
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An inflation device including a handle mechanism configured to selectively engage and disengage threads within the device. In some instances the threads are configured to couple a plunger to a syringe body. The handle mechanism may be configured to (1) provide a mechanical advantage and (2) change the location and direction of the input force, thereby making the device easier to use.