JPS60232160A - Blood bag - Google Patents
Blood bagInfo
- Publication number
- JPS60232160A JPS60232160A JP59086214A JP8621484A JPS60232160A JP S60232160 A JPS60232160 A JP S60232160A JP 59086214 A JP59086214 A JP 59086214A JP 8621484 A JP8621484 A JP 8621484A JP S60232160 A JPS60232160 A JP S60232160A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- blood bag
- bag
- liquid
- blood
- 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
Links
Landscapes
- Bag Frames (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の属する技術分野〕
本＠明は血液バッグに関し、さらに詳細には血液を貯留
するための７レキシプル材料よりなる血液バッグに関す
るものである。DETAILED DESCRIPTION OF THE INVENTION [Field of the Invention] The present invention relates to a blood bag, and more particularly to a blood bag made of a 7-lexiple material for storing blood.
従来、この種の血液バッグとしては、添付第１図に示し
たものが実用に供されている。すなわち、血液バッグ１
０は、吊り用穴１２を有するシール１４の内部に７レギ
シプルな袋体よりなる貯留部１６を設け、この貯留部１
６に血液流出入チューブ１８を連通して構成される。こ
のように構成された血液バッグに血液を出入させるには
、バッグの高さを変化させて重力差によす液を出入させ
るか、或いはチューブラインにポンプを介在させてこれ
によル強制的に液を出入させる必要がある。さらに、バ
ッグおよびチューブ内の空気を抜くには、バックを転倒
しかつチューブを空気の位置に追随させることによシ抜
く必要がある。このように、従来の血液バッグは使用上
の操作が煩雑かつ困難であつ九。Conventionally, as this type of blood bag, the one shown in the attached FIG. 1 has been put into practical use. That is, blood bag 1
0, a storage section 16 made of a 7-regular bag is provided inside a seal 14 having a hanging hole 12, and this storage section 1
6 is connected to a blood inflow/outflow tube 18. In order to move blood in and out of a blood bag configured in this way, the height of the bag can be changed to allow the liquid to flow in and out due to the difference in gravity, or a pump can be inserted in the tube line to force the blood to flow in and out. It is necessary to move liquid in and out. Furthermore, in order to remove air from the bag and tube, it is necessary to overturn the bag and allow the tube to follow the position of the air. As described above, conventional blood bags are complicated and difficult to operate.
本発明者等は、従来の血液バッグに伴う上記欠点を解消
すべく改良研究を重ねた結果、袋体の上部および下部に
それぞれチューブを連通させ、少なくとも下方のチュー
ブをシール部材に挿通して血液バッグを構成すれば、極
めて容易に血液の出入とバッグおよびチューブ内のエア
抜きとを行ないうる血液バッグが得られることを突き止
めた。As a result of repeated research and improvement in order to eliminate the above-mentioned drawbacks associated with conventional blood bags, the present inventors have made tubes communicate with the upper and lower parts of the bag, and at least insert the lower tube through the sealing member to remove blood from the bag. It has been found that by constructing the bag, a blood bag can be obtained in which blood can be taken in and out and air can be removed from the bag and tube very easily.
本発明の目的は、血液の出入とバッグ内および流路内の
エア抜きとを便利かつ容易に行ないうる血液バッグを提
供することにある。An object of the present invention is to provide a blood bag in which blood can be taken in and out and air can be conveniently and easily removed from the bag and the flow path.
本発明によれば、上記目的は、フレキシブルな袋体の上
部および下部にそれぞれ開口部を設けてこれら開口部に
それぞれ流路を接続し、少なくとも一方の流路をシール
部材に挿通することによ）達成される。According to the present invention, the above object is achieved by providing openings in the upper and lower parts of the flexible bag body, connecting flow channels to these openings, and inserting at least one of the flow channels through the sealing member. ) is achieved.
このように構成した血液バッグにおいて、少なくとも一
方の流路、特に上部流路の自由端部をたとえばゴムなど
の弾性部材でシールすれば好適である。この場合、上部
流路をエア抜きチ二−プとし、その自由端部にゴムボタ
ンを設け、下部流路を液流出入チューブとし、少なくと
も液流出入チューブを７一ル部材に挿通させることがで
き、好ましくはエア抜きチューブと液流出入チューブと
の両者をシール部材に挿通させる。In the blood bag configured in this manner, it is preferable that at least one of the channels, particularly the free end of the upper channel, be sealed with an elastic member such as rubber. In this case, the upper channel is an air venting chip, a rubber button is provided at its free end, the lower channel is a liquid inlet/outlet tube, and at least the liquid outlet/inlet tube is inserted through the 7-hole member. Preferably, both the air vent tube and the liquid inlet/outlet tube are inserted through the sealing member.
なお、エア抜きチューブおよび／゛または液流出入チュ
ーブはフレキシブル袋体と一体成形することもできる。Note that the air vent tube and/or the liquid inlet/outlet tube may be integrally molded with the flexible bag.
本発明による血液バッグは、これを密閉容器内に密閉す
ると共にシール部材をこの密閉容器の蓋体として作用さ
せ、エア抜きチューブと液流出入チューブとの両者を蓋
体に挿通して密閉容器の外部へ導出するようセットすれ
ば、密閉室の内圧を増減させることによシバラグ内の液
を流出入させうるので便利である。In the blood bag according to the present invention, the blood bag is sealed in a sealed container, the sealing member acts as a lid of the sealed container, and both the air vent tube and the liquid inflow/outflow tube are inserted through the lid to close the sealed container. If it is set to lead out to the outside, it is convenient because the liquid in the shibaragu can be made to flow in and out by increasing and decreasing the internal pressure of the sealed chamber.
以下、添付図面を参照して本発明を実施例につき説明す
る。Hereinafter, the present invention will be described by way of example with reference to the accompanying drawings.
第２（ａ）〜（ｃ）図を参照して、本発明による血液バ
ッグ１０は、シール部１４内に包封されたフレキシブル
袋体よシなる貯留部１６を備え、その下部および上部開
口部に、それぞれチューブ１８．２２を連通させ、上部
チューブ２２の自由端部にはたとえばゴムなどの弾性材
からなるシール２０を設けることによシ基本的に構成さ
れる。この場合、第２（ａ）図に示すように、貯留部１
６内の液上部に存在するエア人は、ゴムボタンとして構
成したシール２０にシリンジ２４の針を刺通して容易に
抜くことができる。なお、第２（Ｃ）図に示したように
、ここで使用するゴムボタン２０はゴムなどの弾性部材
３６をキャップ部３８で包囲固定しで構成することがで
きる。Referring to FIGS. 2(a) to 2(c), a blood bag 10 according to the present invention includes a storage section 16 such as a flexible bag sealed within a seal section 14, and has lower and upper openings. The upper tubes 18, 22 are in communication with each other, and the free end of the upper tube 22 is provided with a seal 20 made of an elastic material, such as rubber. In this case, as shown in FIG. 2(a), the storage section 1
Air present above the liquid in the syringe 6 can be easily pulled out by piercing the needle of the syringe 24 through the seal 20 configured as a rubber button. Note that, as shown in FIG. 2(C), the rubber button 20 used here can be constructed by surrounding and fixing an elastic member 36 such as rubber with a cap portion 38.
本発明においては、第２ら）図に示すように、液流出入
チューブとして作用する少なくとも下部チューブ１８を
シール部材２６に挿通する。In the present invention, as shown in FIG.
本発明の他の実施例においては、第３（ａ）図に示すよ
りにエア抜きチューブ２２と液流出入チューブ１８との
両者を、後に密閉容器内に設置する際に魚体として作用
させるシール部材２６に挿通する。この場合、袋体とエ
ア抜きチューブ２よび／またはシール部材とを一体もの
としてユニットに構成すれば使用上便利であシ、かつ強
度の観点からも好適である（第３（ｂ１図参照−かくし
て、本発明による血液バッグ１０は、ｇａ図に示すよう
Ｋその使用に際し、密閉容器２８内にパツキン３２を用
いて密閉配置し、シール部材２６を密閉容器２８の蓋体
として作用させると共に、エア抜きチューブ２０と液流
出入チューブ１８との両者をこの蓋体２６に挿通して密
閉容器２８の外部へ導出する。このように構成する仁と
によル、密閉室３０の内圧を増減するだけで、バッグ内
液を外部流体と接触することなく流出入させることがで
きる。この密閉室３０の内圧の増減は、たとえば密閉室
３０に液体を充填し、この充填液をポンプ３４またはシ
リンジ４０などで出入させることによシ達成され、しか
もこれによれば充填液の出入量に呼応して同量のバッグ
内液を出入させうるので、操作上極めて便利であ）かつ
出入液量の自動コントロールも容易となる。In another embodiment of the present invention, as shown in FIG. 3(a), both the air vent tube 22 and the liquid inlet/outlet tube 18 are provided with a sealing member that acts as a fish body when later installed in a closed container. 26. In this case, it is convenient to use and also preferable from the viewpoint of strength if the bag body, the air vent tube 2, and/or the sealing member are integrated into a unit. When the blood bag 10 according to the present invention is used, as shown in Fig. GA, the blood bag 10 is sealed in a sealed container 28 using a gasket 32, and the sealing member 26 acts as a lid for the sealed container 28, and an air vent is used. Both the tube 20 and the liquid inflow/outflow tube 18 are inserted through the lid 26 and led out to the outside of the sealed container 28. Due to this structure, it is possible to simply increase or decrease the internal pressure of the sealed chamber 30. The liquid inside the bag can be made to flow in and out without coming into contact with external fluid.The internal pressure of the sealed chamber 30 can be increased or decreased by, for example, filling the sealed chamber 30 with liquid and using the pump 34 or the syringe 40 to fill the liquid. This is achieved by letting the liquid in and out of the bag, and this method allows the same amount of liquid to be put in and out of the bag in response to the amount of filling liquid in and out, making it very convenient to operate) and also allows for automatic control of the amount of liquid in and out. It becomes easier.
本発明の血液バッグによれば、袋体の上部にエア抜きチ
ューブを連通したので袋体を転倒させる必要なくエア抜
きを簡便に行なうことができ、さらにシール部材を設け
てチューブをこれに挿通させることにより使用に際し密
閉容器内に容易に収納され、密閉室内圧の増減でバッグ
内液を出入させうるので、このバッグ内液が外部流体と
接触して汚染される危険を避けることができる。また、
密閉室内に液体を充填して、これを外部のポンプまたは
シリンジで出入させれば、その出入量に呼応して同量の
バッグ内液が出入するので出入液量の自動コントロール
も容易となる。According to the blood bag of the present invention, since the air bleed tube is connected to the upper part of the bag body, air can be easily bleed without the need to overturn the bag body, and furthermore, a sealing member is provided to allow the tube to be inserted through this. This allows the bag to be easily stored in a sealed container during use, and the liquid inside the bag can be moved in and out by increasing or decreasing the pressure in the sealed chamber, thereby avoiding the risk of the liquid inside the bag coming into contact with an external fluid and becoming contaminated. Also,
By filling the sealed chamber with liquid and moving it in and out using an external pump or syringe, the same amount of liquid in the bag will go in and out in response to the amount in and out, making it easy to automatically control the amount of liquid in and out.
以上、本発明を好適実施例につき説明したが、本発明は
これらのみに限定されず、その思想および範囲内におい
て種々設計変更をなしうろことが了解されよう。Although the present invention has been described above with reference to preferred embodiments, it will be understood that the present invention is not limited to these embodiments, and that various design changes may be made within the spirit and scope thereof.
第１図は従来の血液バッグの基本構成図、第２ （ａｌ
、 （ｂｌおよび（ｃ）図は本発明による血液バッグ
の基本構成を示す略図、第３ （ａ）および（ｂ）図は
本発明による他の実施例を示す構成図、第４図は第３図
の血液バッグの使用状態図である。
１０・・・血液バッグ １２・・・吊９用穴１４・・・
シ − ル １６・・・貯 留 部１日・・・液流出入
チューブ ２０・・・ゴムボタン２２・・・エア抜きチ
ューブ ２４・・・シ リ ン ジ２６・・・シール部
材 ２８・・・密閉容器３０・・・密 閉 室 ３２・
・・パツキン３４・・・ボ ン プ ３６・・・弾性部
材３８・・・キャップ ４０・・・シリンジ人１１．エ
ア Ｆ・・・流 体
特許出願人 日機装株式会社Figure 1 is a basic configuration diagram of a conventional blood bag, Figure 2 (al
, (bl and (c) are schematic diagrams showing the basic configuration of the blood bag according to the present invention, Figures 3 (a) and (b) are configuration diagrams showing other embodiments according to the present invention, and Figure 4 is a schematic diagram showing the basic configuration of the blood bag according to the present invention. It is a usage state diagram of the blood bag shown in the figure. 10...Blood bag 12...Hole 14 for hanging 9...
Seal 16...Reservoir 1st...Liquid inlet/outlet tube 20...Rubber button 22...Air vent tube 24...Syringe 26...Seal member 28... Sealed container 30... Sealed chamber 32.
...Packing 34...Bump 36...Elastic member 38...Cap 40...Syringe person 11. Air F...fluid patent applicant Nikkiso Co., Ltd.
Claims (1)
開口部を設けてこれら開口部にそれぞれ流路を接続し、
少なくとも一方の流路をシール部材に挿通してな畢血液
バッグ。 （２１少なくとも一方の流路の自由端部を弾性材でシー
ルしてなる特許請求の範囲第１項記載の血液バッグ。 α）上部開口部に接続した流路をエア抜きチューブとし
その自由端部にゴムボタンを設け、下部開口部に接続し
た流路を液流出入チューブとし少なくともこの液流出入
チューブを７一ル部材に挿通してなる特許請求の範囲第
２項記載の血液バッグ。 （４１エア抜きチューブと液流出入チューブとの両者を
シール部材に挿通してなる特許請求の範囲第３項記載の
血液バッグ。 佑） エア抜きチューブおよび／またはシール部材をフ
レキシブル袋体と一体成形してなる特許請求の範囲第３
項または第４項記載の血液バッグ。 （６）密閉容器内に密閉すると共にシール部材を前記密
閉容器の蓋体として作用させ、エア抜きチューブと液流
出入チューブとの両者を前記蓋体に挿通して密閉容器の
外部へ導出してなる血液バッグ。[Claims] (117 Openings are provided in the upper and lower parts of the lexical bag body, and a flow path is connected to each of these openings,
A blood bag having at least one flow path inserted through a sealing member. (21) The blood bag according to claim 1, wherein the free end of at least one channel is sealed with an elastic material. α) The channel connected to the upper opening is an air vent tube, and the free end thereof 3. The blood bag according to claim 2, wherein a rubber button is provided at the bottom of the blood bag, a flow path connected to the lower opening is used as a liquid inflow/outflow tube, and at least this liquid outflow/inflow tube is inserted through the 7-ring member. (41 Blood bag according to claim 3, in which both the air vent tube and the liquid inflow/outflow tube are inserted through the sealing member.) The air venting tube and/or the sealing member are integrally molded with the flexible bag body. Claim 3 consisting of
The blood bag according to item 1 or 4. (6) While sealing the airtight container, the sealing member acts as a lid of the airtight container, and both the air vent tube and the liquid inflow/outflow tube are inserted through the lid and guided to the outside of the airtight container. A blood bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59086214A JPS60232160A (en) | 1984-05-01 | 1984-05-01 | Blood bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59086214A JPS60232160A (en) | 1984-05-01 | 1984-05-01 | Blood bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60232160A true JPS60232160A (en) | 1985-11-18 |
Family
ID=13880526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59086214A Pending JPS60232160A (en) | 1984-05-01 | 1984-05-01 | Blood bag |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60232160A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS649153U (en) * | 1987-07-07 | 1989-01-18 | ||
| JPH0394235U (en) * | 1990-01-11 | 1991-09-26 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912691A (en) * | 1972-05-10 | 1974-02-04 |
-
1984
- 1984-05-01 JP JP59086214A patent/JPS60232160A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4912691A (en) * | 1972-05-10 | 1974-02-04 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS649153U (en) * | 1987-07-07 | 1989-01-18 | ||
| JPH0394235U (en) * | 1990-01-11 | 1991-09-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3685517A (en) | Aseptic disposable drainage receiver | |
| US3216419A (en) | Apparatus for administering a parenteral solution provided with a diaphragm float valve | |
| EP0715861B1 (en) | Liquid injection device | |
| JP4737959B2 (en) | Non-vacuum blood collection tube | |
| CA1284754C (en) | Blood collection device | |
| US5560513A (en) | Spill-proof drink container assembly | |
| US2770234A (en) | Parenteral administration of liquids | |
| JPS58500935A (en) | Pleural drainage device | |
| US5279797A (en) | Disposable liquid reagent cartridge and receptacle therefor | |
| JPH08257116A (en) | Liquid injecting device | |
| WO2008086668A1 (en) | Vacuum packaging container | |
| JPH02147068A (en) | Exhaust device | |
| CN110606271A (en) | Pump type airtight liquid container | |
| JPS59206027A (en) | Small filter for gas filtering | |
| KR101987601B1 (en) | Pump type liquid airtight container | |
| US2884924A (en) | Drip meter | |
| US3726276A (en) | Disposable syringe | |
| WO2014161434A1 (en) | Anti-overflow fluid injecting bottle | |
| US5722961A (en) | Flow control device for use with an intravenous set | |
| JPS60232160A (en) | Blood bag | |
| JP2019018917A (en) | Pump type liquid sealed container | |
| US3955572A (en) | Disposable cap and float assembly | |
| JP3664407B2 (en) | Ink containers for writing instruments | |
| US20050243147A1 (en) | Ink cartridge having bellows valve, ink filling method and apparatus used thereof | |
| KR102576561B1 (en) | Cosmetic container |