Multi-functional protective sleeve for wound of soft tissue during operation

A multi-functional soft tissue wound protective sleeve, comprising:

• a waste collection bag including a bottom patch and a surface patch, wherein outer edges of the bottom patch and the surface patch are connected to form a cavity, a surgery through-hole is provided on the bottom patch, and a waste inlet opening is provided on the surface patch;
• a bottom ring to be inserted into a human body, wherein the bottom ring is configured to push away human tissues surrounding the bottom ring to form a surgery space;
• a flip ring located above the waste collection bag and having an adjustable distance with the bottom ring, wherein the flip ring is configured to prevent waste from touching a surgical surface;
• a medical inner membrane connecting the bottom ring to the flip ring and defining a surgery channel to the surgery space;
• a positioning ring sealed with a hole edge of the surgery through-hole on the bottom patch;
• and
• a medical outer membrane connecting the positioning ring to the flip ring, wherein the medical outer membrane guides waste escaping the surgery channel over the flip ring to flow into the waste collection bag.