A puncture-resistant blood bag assembly

Abstract

The invention relates to a blood bag, in particular to a puncture-resistant blood bag assembly, comprising a bag body and a blood inlet pipe port. The blood inlet pipe port comprises a cylinder body,an inner plug, an outer plug and a bag body clamping block. The cylinder body is provided internally with the outer plug and the inner plug from the top to the bottom. The inner plug is embedded in the cylinder body by the elastic force of a spring. The spring is fixed on a support block. The tip at the bottom of a puncturing cylinder is an arc puncturing mouth. The disc-shaped bag body clamping block is arranged on the outer circumference of the cylinder body. The puncture-resistant blood bag assembly of the structure can not only solve the current situation in which a needle punctures a blood bag, but also ensure that the blood is not in contact with the outside air during and after blood collection through the double sealing arrangement of the outer plug and the inner plug.

Description

technical field [0001] The invention relates to a blood bag, in particular to a puncture-resistant blood bag assembly. Background technique [0002] At present, there is no other difference between medical blood transfusion bags and most conventional infusion bags. However, due to the particularity of blood, blood contact with air will cause rapid coagulation and cause red blood cells in the blood to contact air and die, thus losing its effect; Some blood transfusion bags are used in the same way as conventional infusion bags, but in operation, the mayor may puncture the blood transfusion bag because the medical staff cannot see the needle, and the blood bag will be punctured during blood collection or blood transfusion. The blood in the blood bag is scrapped; especially when the special blood type and the blood bank are in an emergency, such a practice will cause irreparable losses in a short period of time, but such mistakes are almost inevitable among novice nurses; and i...

AI Technical Summary

Problems solved by technology

[0002] At present, there is no other difference between medical blood transfusion bags and most conventional infusion bags. However, due to the particularity of blood, blood contact with air will cause rapid coagulation and cause red blood cells in the blood to contact air and die, thus losing its effect; Some blood transfusion bags are used in the same way as conventional infusion bags, but in operation, the mayor may puncture the blood transfusion bag because the medical staff cannot see the needle, and no matter whether the blood bag is punctured during blood collection or blood transfusion, it will cause serious injury. The blood in the blood bag is scrapped; especially when the special blood type and the blood bank are in an emergency, such a practice will cause irreparable losses in a short period of time, but such mistakes are almost inevitable among novice nurses; and in emergency and field treatment In the process, the blood needs to be delivered to the body quickly, and the existing method is to use a special infusion pressure bag to pressurize the blood bag, so that the blood can quickly enter the human body; this operation method is suitable for patients who need to be rescued quickly , is obviously long, and must ensure that the functions of the two independent devices are intact before it can be carried out. However, in the case of racing against time in the wild and fragile items, this method is more or less too complicated and lengthy

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