Timothy P. Harrah,Christopher L. Oskin,Arpita Banerjee,Sandesh Gavade,Abhijit Takale,Pavan Misra
申请号:
US15413994
公开号:
US20170215715A1
申请日:
2017.01.24
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A medical device may include a sheath extending from a proximal end to a distal end. The medical device may further include a light source coupled to the sheath. The light source may have a first state in which light is not emitted distally of sheath and a second state where the light source emits a visual pattern distally of the distal end of the sheath. The visual pattern may represent a cross-sectional dimension of a structural feature of the sheath.