John Allen Pacey,Mitchell Visser,Reza Ahmadian Yazdi,Hugh Leung,Yongkook Kim,Rohan Sidhu
申请号：
US14170890
公开号：
US09867531B2
申请日:
2014.02.03
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A retractor includes a handle portion, a blade portion coupled to the handle portion. The blade portion is configured for insertion into an internal region of a patient. The blade portion includes a first portion configured to manipulate tissue of the patient. In an embodiment, a locator element is configured to highlight an external region of the patient to indicate to a user the location of the first portion in the internal region. In an embodiment, a signal-transmission medium is coupled to the blade portion and has a port. An overmolded camera unit has a lens and is configured to couple with the port. When the camera unit is coupled with the port, the lens is oriented to capture images of the internal region.
