Sterile preparation, subpackage and output system for serum and method therefor

A sterile preparation, subpackage and output system for serum, wherein the system comprises:

• a blood collection and separation unit, configured to collect venous blood and capable of achieving centrifugal separation of the blood;
• a serum collection unit cooperating with the blood collection and separation unit and configured to achieve sterile collection of serum;
• a liquid subpackage unit cooperating with the serum collection unit and configured to achieve precise sterile subpackage of the serum;
• and
• a liquid boosting pen configured to achieve precise quantitative output of the serum;
• wherein an inner cavity of a container main body is provided with a first piston matched with the inner cavity,
• wherein a front end of a bottle body is provided with a bottle cap, a rear cover is screwed to a tail end of the bottle body, a second piston is disposed inside the bottle body, and a first spring is disposed between the second piston and the rear cover;
• a gland is screwed to the outer side of the rear cover, the rear cover and the gland are each provided with a hole, and a filtration membrane is disposed between the rear cover and the gland;
• a venous blood collection opening in a bottom of the container main body is provided with a first Luer taper,
• the subpackage bottle located on the tail end is provided with a first connection hose with a 0.2 m-pore-size bacteriostatic filter,
• the bottle cap of the subpackage bottle located on the front end is connected to the second Luer taper by a second connection hose;
• in two adjacent subpackage bottles, a connecting end of a front subpackage bottle is connected to the bottle cap of a rear subpackage bottle by a third connection hose;
• and
• the connecting end of the subpackage bottle located on the tail end is provided with the first connection hose with the 0.2 m-pore-size bacteriostatic filter.