Richard A. Derenne,Bjorn James Gunderson,Stephen Frederick Peters,Corry Steven Daus,Darcy Richard Wank,Kevin M. Patmore
申请号：
US15336068
公开号：
US20170119607A1
申请日:
2016.10.27
申请国别(地区):
US
年份:
2017
代理人:
摘要：
Systems and methods for facilitating movement of a patient transport apparatus. The patient transport apparatus has a support structure and a patient support surface. Caster assemblies are coupled to the support structure to roll about a roll axis and swivel about a swivel axis. A control system is configured to control brake mechanisms, steer-lock mechanisms, and pre-swivel mechanisms of the caster assemblies based on one or more inputs.
