Human red blood cell filling cap screwing machine

Abstract

The invention discloses a human red blood cell filling cap screwing machine which comprises a conveying device, a bottle feeding device in butt joint to the front end of the conveying device and a bottle discharging device in butt joint to the back end of the conveying device; a main driving device is in butt joint to the middle of the conveying device and comprises a disc-shaped equal spacing rotating disc, fixed grooves for fixing bottle bodies are formed in an equally spaced manner in the outer circumferential face of the equal spacing rotating disc; a filling station, a cap hanging station, a cap covering correcting station and a cap screwing station are successively arranged on the outer circumference of the equal spacing rotating disc, and the cap hanging station is in butt joint tothe tail end of the cap feeding device; a filling device is arranged on the filling station and comprises a linear peristaltic pump, and a peristaltic pump hose is arranged in a pipe ditch of the linear peristaltic pump; the inlet section of the peristaltic pump hose is inserted into a liquid supply container; and the port of the outlet section of the peristaltic pump hose is connected to a filling needle. The human red blood cell filling cap screwing machine disclosed by the invention can increase the production efficiency of a human red blood cell filling cap screwing process and ensure theproduction quality, and increases the space utilization ratio.

Description

technical field [0001] The invention relates to the field of filling and capping technology, in particular to a human red blood cell filling and capping machine. Background technique [0002] Blood typing is mainly used for blood transfusions. Blood transfusion is an important medical measure to save the patient's life when the amount of circulating blood in the human body is insufficient or there is a large amount of blood loss. The premise of blood transfusion is that the blood donor with the same blood type must be selected, and the blood transfusion can only be transfused when the blood is cross-matched. ABO blood type reverse typing reagent (human red blood cells) is used to detect whether there is corresponding anti-A or anti-B antibody in the subject's serum, combined with the positive typing results to determine the ABO blood type, and the positive and negative typing results are consistent to determine the blood type. [0003] At present, in the process of produci...

AI Technical Summary

Problems solved by technology

[0003] At present, in the process of producing ABO blood type anti-typing reagents (human red blood cells), domestic in vitro diagnostic reagent companies still use manual hand-held syringe filling methods, and human red blood cell products are different from other products. It may cause cell rupture, thereby reducing product quality or even failure and denaturation. Therefore, in its production process, it has extremely high requirements for processes such as filling, hanging caps, and screw caps.

The current production method not only has high labor intensity, fatigue, and low efficiency, but also involves a lot of manual intervention in the operation process, which is easy to cause pollution to the reagents, and it is difficult to guarantee the filling quality.

In addition, the equipment related to the production process takes up a lot of space, which is not conducive to the rational use of space

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