changing to external catheters from indwelling catheters is process.

(Don’t include the issues related to nurses’ knowledge, and providing training on external catheters is structure.)

please write about Purewick only for female external Catheter
Please write about the process (not about the structure)  changing to external catheters from indwelling catheters in the intensive care unit (ICU) for Covid patients.
use bullet point symbol so it is able to be used for explanation and presentation