Medical system and disposable medical vacuum drainage bag for use with same

A medical system, comprising:

• a vacuum source;
• a medical device having a medical device vacuum port;
• and
• a disposable medical vacuum drainage bag that includes:
• a flexible enclosure made of a flexible material, the flexible enclosure configured to define an interior chamber, the flexible enclosure having a first fluid port coupled to the vacuum source and a second fluid port coupled to the medical device vacuum port of the medical device and, the flexible enclosure having a collapsed state and an expanded state;
• a framework located in the interior chamber, the framework having a plurality of frame structures configured to rotate in unison about separate rotational axes between a collapsed configuration and an expanded configuration, wherein the collapsed configuration facilitates the collapsed state of the flexible enclosure and the expanded configuration facilitates the expanded state of the flexible enclosure;
• and
• an actuator coupled to the framework, the actuator configured to rotatably transition the plurality of frame structures between the collapsed configuration and the expanded configuration.