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Blood bag and blood bag system provided therewith

A technology of blood bag and blood, applied in the field of blood bag system, to achieve the effect of reducing the burden

Active Publication Date: 2015-04-29
TERUMO KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, in general, the operator bends over to carry out the transfer operation in order to prevent the air in the first bleeding bag from flowing into the above-mentioned blood collection tube, which places a lot of burden on the operator.

Method used

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  • Blood bag and blood bag system provided therewith
  • Blood bag and blood bag system provided therewith
  • Blood bag and blood bag system provided therewith

Examples

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Embodiment Construction

[0046] Hereinafter, preferred embodiments of the blood bag and the blood bag system according to the present invention will be cited and described with reference to the accompanying drawings.

[0047] The blood bag system 12 is used to centrifuge blood containing multiple components into multiple components with different specific gravity (inflow, three components of light specific gravity component, medium specific gravity component, and heavy specific gravity component, or light specific gravity component and heavy specific gravity component) specific gravity components), store each component separately and store them in different bags.

[0048] The blood bag system 12 according to the present embodiment is configured to centrifuge the remaining blood components after removing leukocytes and platelets from whole blood into two components of plasma and packed red blood cells, and separate the plasma and the concentrated red blood cells into two components. Red blood cells are...

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Abstract

An initial flow blood bag (10), which constitutes a blood bag system (12), is provided with a sack-shaped bag body (80) which is formed of a flexible material and can store initial flow blood therein. The bag body (80) comprises: a first storage part (84) provided with a blood inflow part (82); a second storage part (92) provided with a blood outflow part (94); and a communicating pathway (90) being configured from partition walls (86, 88), whereby the inside of the bag body (80) is divided into the first storage part (84) and the second storage part (92), and connecting the first storage part (84) and the second storage part (92).

Description

technical field [0001] The present invention relates to a blood bag having a bag main body formed of a soft material and a blood bag system including the blood bag. Background technique [0002] In recent years, component blood transfusion of only components required by blood patients has been widely performed. In the case of blood component transfusion, a blood bag system is used for separating blood (whole blood) collected from a blood donor into multiple blood components, storing and storing them. [0003] This blood bag system includes: an incipient blood bag (blood bag) for accommodating a predetermined amount of blood (incipient bleed) that flows out immediately after a blood collection needle is inserted into a blood donor; Blood collection bag. Although skin flakes and / or dander-like bacteria and the like may be mixed in the first bleeding, such a blood bag system can reliably remove the first bleeding from the blood for transfusion. [0004] In addition, the firs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61J1/05A61J1/10A61M1/02
CPCA61M1/0236A61M1/0218A61J1/12A61J1/1468A61J1/202A61J1/10A61J1/18
Inventor 早川彩秋山真洋
Owner TERUMO KK