JPH06197955A - Blood bag set - Google Patents

Blood bag set

Info

Publication number
JPH06197955A
JPH06197955A JP4361160A JP36116092A JPH06197955A JP H06197955 A JPH06197955 A JP H06197955A JP 4361160 A JP4361160 A JP 4361160A JP 36116092 A JP36116092 A JP 36116092A JP H06197955 A JPH06197955 A JP H06197955A
Authority
JP
Japan
Prior art keywords
bag
lower layer
blood
upper layer
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4361160A
Other languages
Japanese (ja)
Inventor
Yuriko Nara
有理子 奈良
Jiro Naito
二郎 内藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissho Corp
Original Assignee
Nissho Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissho Corp filed Critical Nissho Corp
Priority to JP4361160A priority Critical patent/JPH06197955A/en
Publication of JPH06197955A publication Critical patent/JPH06197955A/en
Pending legal-status Critical Current

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  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • External Artificial Organs (AREA)

Abstract

PURPOSE:To obtain a blood bag set which is advantageous in the saving of labor and in the shortening of working time with limited possibility of breaking a master bag with a protrusion part by providing a connection part for an upper layer at an upper part of the master bag and a connection part for a lover layer at a lower part of a side part thereof. CONSTITUTION:A connection part 12 for an upper layer is provided at an upper part of a body 8 and a connection part 13 for a lower part at a lower part at the right end part of the body 8. The upper part of the connection part 12 for the upper layer sticks out above the body 8 while a communication piece 14 for penetration between the inside and the outside of the body 8 is made to stick out to the right of the body 8 at the right side part of the connection part 13 for the lower layer and a communication piece 15 is provided for penetration between the inside and the outside of the body 8. The lower end of the connection part 12 for the upper layer is opened at the upper end part inside the body 8 and the left end of the connection part 13 for the lower layer is opened at the lower part inside the body 8.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、血液バツグセツトに関
する。
FIELD OF THE INVENTION The present invention relates to a blood bag set.

【0002】[0002]

【従来の技術】全血に含まれる多様な血液成分を取り出
して、製剤化する際には、血液バツグセツトが使用され
る。
2. Description of the Related Art A blood bag set is used for taking out various blood components contained in whole blood and formulating them.

【0003】血液バツグセツトを使用した血液分離方法
としては、特公昭63−20144号公報に示すものが
あり、このものでは、全血が採取される親バツグの上端
部に上部層用接続部が備えられ、親バツグの下端部に下
部層用接続部が備えられ、これら上部層用接続部と下部
層用接続部に、上部層用子バツグと下部層用子バツグが
それぞれ上部層用チユーブと下部層用チユーブを介して
接続されている。
As a blood separation method using a blood bag set, there is one disclosed in Japanese Patent Publication No. 63-20144, in which an upper layer connecting portion is provided at the upper end of a parent bag from which whole blood is collected. The lower layer connecting portion is provided at the lower end of the parent bag, and the upper layer connecting portion and the lower layer connecting portion are provided with the upper layer connecting portion bag and the lower layer connecting portion bag, respectively. Connected via a layer tube.

【0004】そして親バツグに採取された全血を血液成
分ごとに分離する際には、血液バツグセツト全体を遠心
分離装置内に入れて、親バツグ内部の全血を遠心分離す
る。これにより、親バツグ内部の上部には、血漿を含有
する上部層が、中間部には、白血球を含有する薄い中間
層(以下、バフイーコートという。)が、下部には、赤
血球を含有する下部層が、それぞれ分離形成される。そ
の後、親バツグが血液分離用圧搾装置で圧搾されて、親
バツグ内部の上部と下部にある各血液成分が、各接続部
と各チユーブを介して、上部層用子バツグと下部層用子
バツグに、同時に移送される。
When separating the whole blood collected in the parent bag into blood components, the whole blood bag set is placed in a centrifuge and the whole blood in the parent bag is centrifuged. As a result, an upper layer containing plasma is present in the upper part of the parent bag, a thin intermediate layer containing white blood cells (hereinafter referred to as buffy coat) is provided in the middle part, and a lower layer containing red blood cells is provided in the lower part. Are formed separately. After that, the parent bag is squeezed by the blood separation squeezing device, and the blood components in the upper and lower parts inside the parent bag are connected to the upper layer child bag and the lower layer child bag via the respective connecting portions and the respective tubes. To be transferred at the same time.

【0005】上記血液バツグセツトは、親バツグ内部の
上部と下部にある血液成分を2個の子バツグに同時に移
送できるので、省力化及び作業時間の短縮の点で非常に
有利である。
The above blood bag set is very advantageous in terms of labor saving and shortening of working time because the blood components in the upper part and the lower part inside the parent bag can be simultaneously transferred to the two child bags.

【0006】ところで血液バツグセツトを遠心分離装置
で遠心分離する際には、各バツグにチユーブが接触しな
いように、血液バツクセツトが遠心分離装置にセツトさ
れる。
When centrifuging a blood bag set with a centrifuge, the blood bag set is set in the centrifuge so that the tubes do not come into contact with each bag.

【0007】[0007]

【発明が解決しようとする課題】しかしながら上記の血
液バツグセツトでは、親バツグの上端部に上部接続部が
備えられるとともに、親バツグの下端部に下部層用接続
部が備えられて、上部層用接続部と下部層用チユーブと
が、上下に別個に備えられているため、血液バツグセツ
トを遠心分離装置にセツトした際に、どうしても、上部
層用チユーブ又は下部層用チユーブが親バツグの前面又
は後面に接触した状態でセツトされ易い。
However, in the above blood bag set, the upper connecting portion is provided at the upper end portion of the parent bag, and the lower layer connecting portion is provided at the lower end portion of the parent bag, and the upper layer connecting portion is provided. Since the upper part and the lower layer tube are separately provided on the upper and lower sides, when the blood bag set is set in the centrifuge, the upper layer tube or the lower layer tube is inevitably attached to the front surface or the rear surface of the parent bag. Easily set in contact.

【0008】このようにセツトされると、遠心分離した
際に、親バツグの前面又は後面が、上部層用チユーブ又
は下部層用チユーブに強く押しつけられ、親バツグの押
しつけられた部分の周囲が膨らんで、突起部が形成され
易く、特に、親バツグの下部は、遠心分離時に大きな重
力加速度が作用するため、突起部が形成され易い。そし
て、上記のように、突起部が形成されると、親バツグが
突起部から破損し易く、この問題をどのように解決する
かが課題となっていた。
When set in this way, the front or rear surface of the parent bag is strongly pressed against the upper layer tube or the lower layer tube when centrifugally separated, and the periphery of the pressed portion of the parent bag swells. Thus, the protrusion is likely to be formed, and in particular, the lower portion of the parent bag is subject to a large gravitational acceleration during centrifugation, so that the protrusion is easily formed. Then, as described above, when the protrusion is formed, the parent bag is easily damaged from the protrusion, and there has been a problem how to solve this problem.

【0009】本発明は、上記問題を解決するものであっ
て、省力化及び作業時間の短縮の点で有利であると共
に、親バツグが突起部により破損されるおそれの少ない
血液バツグセツトを提供することを目的とする。
The present invention solves the above problems and provides a blood bag set which is advantageous in terms of labor saving and shortening of working time, and in which the parent bag is less likely to be damaged by the protrusion. With the goal.

【0010】[0010]

【課題を解決するための手段】本発明は、全血が採取さ
れる親バツグに、上部層用子バツグと下部層用子バツグ
が、それぞれ上部層用接続部と下部層用接続部を介して
接続され、親バツグ内部の全血が、血漿を含有する上層
部とバフイーコートの中間層と赤血球を含有する下部層
に遠心分離されて、上記上部層が、上部層用接続部を介
して、上部層用子バツグに、また、上記下部層が下部層
用接続部を介して、下部層用子バツグにそれぞれ移送さ
れるものにおいて、親バツグの上部に、親バツグ内部の
上部で開口する上部層用接続部が備えられるとともに、
親バツグの側部の下方に親バツグ内部の下部で開口する
下部層用接続部が備えられたことを特徴とする血液バツ
グセツトを要旨とする。
According to the present invention, a parent bag for collecting whole blood is provided with an upper layer child bag and a lower layer child bag via an upper layer connecting portion and a lower layer connecting portion, respectively. The whole blood inside the parent bag is centrifuged into an upper layer containing plasma, an intermediate layer of buffy coat and a lower layer containing red blood cells, and the upper layer is connected via a connection for the upper layer, In the child bag for the upper layer, and the lower layer is transferred to the child bag for the lower layer via the connecting portion for the lower layer, the upper opening of the parent bag and the upper opening inside the parent bag. With a layer connection,
A blood bag set is characterized in that a lower layer connecting portion that opens at a lower portion inside the parent bag is provided below a side portion of the parent bag.

【0011】[0011]

【作用】全血を採取して、遠心分離する際には、まず、
全血を親バツグ内部に導入した後、血液バツグを遠心分
離装置内に入れる。この際、親バツグの側部に、下部層
用接続部が備えられているので、血液バツグセツトを遠
心分離装置にセツトした際に、上部層用チユーブはもと
より下部層用チユーブが親バツグの前面又は後面に接触
した状態でセツトされるおそれが少ない。
[Operation] When collecting whole blood and centrifuging, first,
After introducing whole blood into the parent bag, the blood bag is placed in the centrifuge. At this time, since the side portion of the parent bag is provided with the lower layer connecting portion, when the blood bag set is set in the centrifuge, not only the upper layer tube but also the lower layer tube is in front of the parent bag. Less likely to be set in contact with the rear surface.

【0012】そして親バツグ内部の全血を遠心分離する
と、親バツグ内部の上部には、血漿を含有する上部層
が、中間部にはバフイーコートが、下部には、赤血球を
含有する下部層が、それぞれ分離形成される。その後、
親バツグを圧縮して、親バツグ内部の上部と下部にある
各血液成分を、上部層用・下部層用接続部及び上部層用
・下部層用チユーブを介して、上部層用・下部層用子バ
ツグに同時に移送する。
When the whole blood inside the parent bag is centrifuged, the upper layer containing plasma is in the upper part of the parent bag, the buffy coat is in the middle part, and the lower layer is containing red blood cells in the lower part. They are formed separately. afterwards,
By compressing the parent bag, the blood components in the upper and lower parts inside the parent bag are connected to the upper layer / lower layer connection part and the upper layer / lower layer tube, and then to the upper layer / lower layer. Simultaneously transfer to child bugs.

【0013】[0013]

【実施例】以下、本発明の一実施例を図1の図面に基づ
き説明する。図1は血液バツグセツトを示し、親バツグ
1と、採血チユーブ2付き採血針3と、上部層用・下部
層用子バツグ4,5と、上部層用・下部層用チユーブ
6,7等を有する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawing of FIG. FIG. 1 shows a blood bag set having a parent bag 1, a blood collection needle 3 with a blood collection tube 2, upper and lower layer child bags 4, 5, and upper and lower layer tubes 6, 7 and the like. .

【0014】親バツグ1は全血が採取されるもので、や
や縦長の長方形とされた本体8により主構成され、この
本体8は、ポリ塩化ビニル等の合成樹脂製の2枚のシー
トから構成されて、これらシートの周囲が熱融着か高周
波溶着による接着方法で袋状をなしている。本体8の上
部には、採血チユーブ2が接続される接続部9が備えら
れるとともに、上部層用接続部12が備えられ、本体8
の右側端部の下部には、下部層用接続部13が備えられ
ている。
The parent bag 1 is for collecting whole blood, and is mainly composed of a slightly elongated rectangular main body 8. The main body 8 is composed of two sheets made of synthetic resin such as polyvinyl chloride. Then, the periphery of these sheets is formed into a bag shape by an adhesion method by heat fusion or high frequency welding. The upper portion of the main body 8 is provided with a connecting portion 9 to which the blood sampling tube 2 is connected, and an upper layer connecting portion 12 is provided.
A lower layer connection portion 13 is provided below the right end portion of the.

【0015】上部層用・下部層用接続部12,13は、
実施例では、例えば、ポリ塩化ビニル等の合成樹脂製の
軟質チユーブにより構成されており、本体8の2枚のシ
ートを接着する際に、両シート間に挟み込まれて、固定
される。上部層用接続部12の上方は本体8の上方に突
出するとともに、該上方部には折り曲げで破断すること
により、本体8内部と外部を連通させる連通ピース14
(俗に折れ棒という。)、同じく下部層用接続部13の
右側部は、本体8の右方に突出するとともに、該右側部
には、折り曲げで破断することにより、本体8内部と外
部を連通させる連通ピース15が備えられている。上部
層用接続部12の下端は本体8内部の上端部で開口し、
また、下部層用接続部13の左端は本体8内部の下部で
開口している。なお本体8内部には、CPD液、ACD
−A液等の血液の保存液が封入されている。
The upper layer / lower layer connecting portions 12 and 13 are
In the embodiment, for example, the flexible tube is made of a synthetic resin such as polyvinyl chloride, and is sandwiched and fixed between the two sheets of the main body 8 when they are bonded. The upper part of the connecting portion 12 for the upper layer projects above the main body 8 and the upper part is broken by bending so that the inside and the outside of the main body 8 communicate with each other.
Similarly, the right side portion of the lower layer connecting portion 13 protrudes to the right of the main body 8, and the right side portion is broken by bending so that the inside and the outside of the main body 8 are separated from each other. The communication piece 15 for communicating is provided. The lower end of the upper layer connecting portion 12 opens at the upper end inside the main body 8,
Further, the left end of the lower layer connecting portion 13 is open at the lower portion inside the main body 8. Inside the main body 8, CPD liquid, ACD
-A blood preservation solution such as solution A is enclosed.

【0016】上部層用・下部層用子バツグ4,5は、そ
れぞれ本体8内部の上部と下部にある各血液成分が移送
されるもので、本体8の上部層用・下部層用接続部1
2,13に、上部層用・下部層用チユーブ6,7を介し
て接続されている。上記のように構成した実施例によれ
ば、全血を採血して、遠心分離する際には、まず、採血
針3により、採血チユーブ2と接続部9を介して、血液
提供者よりの血液すなわち全血を親バツグ1の本体8内
部に導入する。
The upper layer / lower layer child bags 4 and 5 are used to transfer the blood components in the upper and lower parts of the main body 8 respectively, and the upper layer / lower layer connecting portion 1 of the main body 8 is transferred.
2 and 13 via upper layer / lower layer tubes 6 and 7, respectively. According to the embodiment configured as described above, when whole blood is collected and centrifuged, first, the blood from the blood donor is collected by the blood collection needle 3 via the blood collection tube 2 and the connecting portion 9. That is, whole blood is introduced into the main body 8 of the parent bag 1.

【0017】そして、血液バツグセツトを遠心分離装置
内に入れて、本体8内部の血液を4540×gで6分間
遠心分離すると、本体8内部の上部には、血漿を含有す
る上部層10が、中間部にはバフイーコート16が、下
部には、赤血球を含有する下部層11が、それぞれ、分
離形成される。
Then, the blood bag set is put in a centrifuge, and the blood inside the main body 8 is centrifuged at 4540 × g for 6 minutes, and the upper layer 10 containing plasma is formed in the middle of the upper portion inside the main body 8. A buffy coat 16 is separately formed in the portion, and a lower layer 11 containing red blood cells is separately formed in the lower portion.

【0018】この際、親バツグ1の上部に採血チユーブ
2が接続される接続部9が、親バツグ1の右側端部に、
下部層用接続部13が備えられ、親バツグ1の下底部に
下部層用チユーブが従来のように接続されたものではな
いので、血液バツグセツトを遠心分離装置にセツトした
際に、採血チユーブ2、上部層用チユーブ6及び下部層
用チユーブ7が親バツグ1の本体8の前面又は後面に接
触した状態でセツトされるおそれが少ない。
At this time, a connecting portion 9 to which the blood collecting tube 2 is connected is provided on the upper portion of the parent bag 1 at the right end portion of the parent bag 1.
Since the lower layer connecting portion 13 is provided and the lower layer tube is not connected to the lower bottom portion of the parent bag 1 as in the conventional case, when the blood bag set is set in the centrifuge, the blood collecting tube 2, The upper layer tube 6 and the lower layer tube 7 are less likely to be set in contact with the front surface or the rear surface of the main body 8 of the parent bag 1.

【0019】従って従来のように遠心分離した際に、親
バツグ1の本体8が採血チユーブ2、上部層用チユーブ
6又は下部層用チユーブ7に強く押しつけられ、本体8
の押しつけられた部分の周囲が膨らみ、突起部が形成さ
れて、本体8が突起部から破損し易いという問題が生じ
にくい。
Therefore, when centrifugally separated as in the conventional case, the main body 8 of the parent bag 1 is strongly pressed against the blood collection tube 2, the upper layer tube 6 or the lower layer tube 7 to form the main body 8.
The problem that the main body 8 is likely to be damaged from the protrusion because the surroundings of the pressed portion swell and the protrusion is formed is unlikely to occur.

【0020】そして、上記のように全血を遠心分離した
後、採血チユーブ2の接続部9側端部を遮断し、しかる
後、連通ピース14,15を折り曲げて破断し、親バツ
グ1の本体8内部の上下部と上部層用・下部層用子バツ
グ4,5を、上部層用・下部層用接続部12,13と上
部層用・下部層用チユーブ6,7を介して連通させる。
After centrifuging the whole blood as described above, the end of the blood collecting tube 2 on the side of the connecting portion 9 is cut off, and then the communicating pieces 14 and 15 are bent and broken, and the main body of the parent bag 1 is cut. 8 The upper and lower parts of the inside and the upper layer / lower layer child bags 4, 5 are made to communicate with each other through the upper layer / lower layer connecting portions 12, 13 and the upper layer / lower layer tubes 6, 7.

【0021】次に、親バツグ1の本体8を、例えば、血
液分離用圧搾装置で圧縮して、本体8の内部の上部層1
0と下部層11の各血液成分を、上部層用・下部層用接
続部12,13及び上部層用・下部層用チユーブ6,7
を介して、上部層用・下部層用子バツグ4,5に同時に
移送する。なお、本体8の内部において底部を下部層用
接続部13に向けてテーパーをつけておくのも血液をス
ムースに送る上で有利である。
Next, the main body 8 of the parent bag 1 is compressed by, for example, a blood separation squeezing device, and the upper layer 1 inside the main body 8 is compressed.
0 and each blood component of the lower layer 11 are connected to the upper layer / lower layer connecting portions 12 and 13 and the upper layer / lower layer tubes 6 and 7.
Through the upper layer and lower layer child bags 4 and 5 at the same time. It is also advantageous to taper the bottom of the main body 8 toward the lower layer connecting portion 13 in order to smoothly send blood.

【0022】このように、本体8内部の上部と下部にあ
る各血液成分を同時に2個の子バツグ4,5に容易に移
送できるので、省力化及び作業時間の短縮の点で非常に
有利である。なお実施例では4540×gという大きな
遠心分離力で遠心分離して、バフイーコートに血小板を
含有されるようにしたが、遠心分離力を小さくして、上
部層に血小板が含有されるようにすることもある。
As described above, the blood components in the upper and lower parts of the main body 8 can be easily transferred to the two sub-bags 4 and 5 at the same time, which is very advantageous in saving labor and shortening the working time. is there. In the example, the centrifugation was performed with a large centrifugal force of 4540 × g so that the buffy coat contained platelets. However, the centrifugal force should be reduced so that the upper layer contains platelets. There is also.

【0023】また、実施例では、上部層用・下部層用接
続部をチユーブにより構成したが、これら接続部を親バ
ツグの本体に一体形成するようにしてもよく、またこれ
ら各接続部を、上部層用・下部層用チユーブとそれぞれ
一体化してもよい。更に実施例では、上部層用・下部層
用接続部を、それぞれ1個宛としたが、複数個宛として
もよい。
Further, in the embodiment, the connecting portions for the upper layer and the lower layer are constituted by the tubes, but these connecting portions may be integrally formed on the main body of the parent bag, and these connecting portions may be It may be integrated with each of the upper and lower layer tubes. Further, in the embodiment, the upper layer / lower layer connecting portions are addressed to one each, but a plurality of them may be addressed.

【0024】[0024]

【発明の効果】以上詳述したように、本発明によれば、
全血から血液成分を取り出す作業において、省力化及び
作業時間の短縮の点で有利であるとともに、血液バツグ
セツトを遠心分離装置にかけた際に、親バツグに突起部
が形成されるおそれが少なく、従って親バツグが上記突
起部から破損するというおそれは少ない。
As described in detail above, according to the present invention,
In the work of extracting the blood component from the whole blood, it is advantageous in terms of labor saving and shortening of the working time, and when the blood bag set is applied to the centrifuge, there is less possibility that the projection part is formed on the parent bag. There is little risk that the parent bag will be damaged from the protrusion.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例を示す血液バツグセツトの正
面図である。
FIG. 1 is a front view of a blood bag set showing an embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 親バツグ 4 上部層用子バツグ 5 下部層用子バツグ 6 上部層用チユーブ 7 下部層用チユーブ 8 本体 10 上部層 11 下部層 12 上部層用接続部 13 下部層用接続部 16 バフイーコート 1 Parent bag 4 Upper layer child bag 5 Lower layer child bag 6 Upper layer tube 7 Lower layer tube 8 Main body 10 Upper layer 11 Lower layer 12 Upper layer connecting portion 13 Lower layer connecting portion 16 Buffy coat

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 全血が採取される親バツグに、上部層用
子バツグと下部層用子バツグが、それぞれ上部層用接続
部と下部層用接続部を介して接続され、親バツグ内部の
全血が、血漿を含有する上層部と白血球を含有する中間
層と赤血球を含有する下部層に遠心分離されて、上記上
部層が、上部層用接続部を介して、上部層用子バツグ
に、また、上記下部層が下部層用接続部を介して、下部
層用子バツグにそれぞれ移送されるものにおいて、 親バツグの上部に、親バツグ内部の上部で開口する上部
層用接続部が備えられるとともに、親バツグの側部の下
方に親バツグ内部の下部で開口する下部層用接続部が備
えられたことを特徴とする血液バツグセツト。
1. An upper layer child bag and a lower layer child bag are connected to a parent bag from which whole blood is collected through an upper layer connecting portion and a lower layer connecting portion, respectively. Whole blood is centrifuged into an upper layer containing plasma, an intermediate layer containing white blood cells, and a lower layer containing red blood cells, and the upper layer is transferred to the upper layer daughter bag via the upper layer connection. In addition, in the one in which the lower layer is transferred to the lower layer child bag through the lower layer connection portion, the upper layer connection portion for opening in the upper portion inside the parent bag is provided in the upper portion of the parent bag. In addition, a blood bag set is provided below the side portion of the parent bag, and a lower layer connecting portion that opens at a lower portion inside the parent bag is provided.
JP4361160A 1992-12-28 1992-12-28 Blood bag set Pending JPH06197955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4361160A JPH06197955A (en) 1992-12-28 1992-12-28 Blood bag set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4361160A JPH06197955A (en) 1992-12-28 1992-12-28 Blood bag set

Publications (1)

Publication Number Publication Date
JPH06197955A true JPH06197955A (en) 1994-07-19

Family

ID=18472442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4361160A Pending JPH06197955A (en) 1992-12-28 1992-12-28 Blood bag set

Country Status (1)

Country Link
JP (1) JPH06197955A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012527922A (en) * 2009-05-27 2012-11-12 ユストゥス−リービッヒ−ウニヴェルジテート・ギーセン Apparatus and method for producing blood products
WO2020189083A1 (en) 2019-03-19 2020-09-24 テルモ株式会社 Blood bag system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012527922A (en) * 2009-05-27 2012-11-12 ユストゥス−リービッヒ−ウニヴェルジテート・ギーセン Apparatus and method for producing blood products
WO2020189083A1 (en) 2019-03-19 2020-09-24 テルモ株式会社 Blood bag system

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