JPH01198555A - Quantitative blood collecting apparatus - Google Patents
Quantitative blood collecting apparatusInfo
- Publication number
- JPH01198555A JPH01198555A JP63021723A JP2172388A JPH01198555A JP H01198555 A JPH01198555 A JP H01198555A JP 63021723 A JP63021723 A JP 63021723A JP 2172388 A JP2172388 A JP 2172388A JP H01198555 A JPH01198555 A JP H01198555A
- Authority
- JP
- Japan
- Prior art keywords
- blood
- blood bag
- weight
- measuring means
- force
- 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.)
- Granted
Links
- 239000008280 blood Substances 0.000 title claims abstract description 104
- 210000004369 blood Anatomy 0.000 title claims abstract description 104
- 238000003860 storage Methods 0.000 claims description 19
- 238000010241 blood sampling Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 7
- 206010049040 Weight fluctuation Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 238000004555 blood preservation Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003761 preservation solution Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、血液バッグ内に血液を所定量採取するだめに
使用され、振動その他の外的要因に対しての重量表示の
変動を少なくした定量採血装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention is used to collect a predetermined amount of blood into a blood bag, and reduces fluctuations in weight display due to vibrations and other external factors. Regarding a quantitative blood sampling device.
［従来の技術］
献血などによる採血においては、通常血液バッグに２０
０ｍ１あるいは４００ｍｌの血液を採取するが、供血者
の安全のために採血量は正確に管理されなければならな
い。そのために従来は血液バッグの重量をバネ秤で測定
したり、血液バッグが膨らんで所定の厚さになったとき
にそれを感知して採血を１％７するようにした装置が使
用されてきた。[Prior art] When blood is collected through blood donation, a blood bag usually contains 20
Although 0ml or 400ml of blood is collected, the amount of blood collected must be accurately controlled for the safety of the donor. To this end, conventional devices have been used that measure the weight of the blood bag using a spring scale, or detect when the blood bag expands to a predetermined thickness and collect blood at a rate of 1%7. .
また、特開昭５４−８４３８９号公報、実開昭５７−１
１６２１３号公報及び実公昭５８−５４０９０号公報に
は、ハネの反撥力とリミット・スイッチを利用した装置
が提案されている。さらに、特開昭５３−１３９３９１
号公報及び実開昭５６−９５２１０号公報には、採血を
ポンプによって行い、ポンプの回転数から採血量を知る
ようにした装置が提案されている。本発明者は、先に特
願昭６１−１６８５６９号によって、これらの装置を改
良した下記するような装置を提案した。すなわち自動的
に風袋重量部の重量を差し引いて採血量を表示し、使用
するバッグの種類を限定させることなく、より正確に所
定量の血液を採取する装置である。Also, Japanese Unexamined Patent Publication No. 54-84389, Utility Model Application No. 57-1
No. 16213 and Japanese Utility Model Publication No. 58-54090 propose devices that utilize the repulsive force of a spring and a limit switch. Furthermore, JP-A-53-139391
Japanese Utility Model Publication No. 56-95210 proposes an apparatus in which blood is collected using a pump and the amount of blood collected is determined from the number of revolutions of the pump. The present inventor previously proposed the following device, which is an improved version of these devices, in Japanese Patent Application No. 168569/1982. That is, the device automatically subtracts the weight of the tare weight part and displays the amount of blood to be collected, and more accurately collects a predetermined amount of blood without limiting the type of bag used.
［発明が解決しようとする課題］
本発明者が先に出願した発明に基づいて、第３図のよう
な定量採血装置を作製して実験をしてみると、採血チー
ブ５に力が加わったり、装置が振動したりすると、採血
量の重量の表示が変動することがわかった。[Problems to be Solved by the Invention] Based on the invention previously filed by the present inventor, when a quantitative blood sampling device as shown in FIG. It was found that when the device vibrates, the weight display of the amount of blood collected fluctuates.
この定量採血装置は、振動採血型へのせて使用する事が
非常に多いと考えられるため、以上のような点は好まし
くない。すなわち、採血時は普通移動採血型は停止して
いるが、供血者及び装置取扱者の車内での移動及び乗降
の時に、当然型が振動し、その振動が定量採血装置に伝
わるからである。また建物の中に据置する場合でも、不
注意で渫血チューブに力が加わった時や、振動した時で
も表示が変動しないような装置が好ましいことは言うま
でもない。Since this quantitative blood sampling device is considered to be used very often on a vibrating blood sampling type, the above points are not preferable. That is, although the mobile blood sampling type normally stops when blood is collected, the type naturally vibrates when the donor and device operator move in the vehicle and get on and off the vehicle, and the vibrations are transmitted to the quantitative blood sampling device. Furthermore, even when installed inside a building, it goes without saying that it is preferable to use a device that does not change the display even when force is inadvertently applied to the blood collection tube or when it vibrates.
本発明の目的は、上述した問題のない定量採血装置を提
供することにある。An object of the present invention is to provide a quantitative blood sampling device that does not have the above-mentioned problems.
［課題を解決するための手段］
この目的を達成させるために、この発明は次のような構
成としている。すなわち、この発明に係る定量採血装置
は、供血者より血液バッグ内に所定量の血液を採取する
ために使用する装置であって、血液バッグ収納部、血液
バッグの重量を測定する重量測定手段、血液バッグ収納
部を振盪し血液バッグ内の液を攪拌するための振盪手段
、採血量を表示する表示部及び採血終了後採血チューブ
を閉止するための閉止手段より構成される定量採血装置
において、前記重量測定手段を前記血液バッグ収納部内
に設けたことを特徴とする。[Means for Solving the Problems] In order to achieve this object, the present invention has the following configuration. That is, the quantitative blood sampling device according to the present invention is a device used to collect a predetermined amount of blood from a blood donor into a blood bag, and includes a blood bag storage section, a weight measuring means for measuring the weight of the blood bag, In the quantitative blood collection device, which comprises a shaking means for shaking the blood bag storage part and stirring the liquid in the blood bag, a display section for displaying the amount of blood to be collected, and a closing means for closing the blood collection tube after the blood collection is completed. It is characterized in that a weight measuring means is provided within the blood bag storage section.
［作 用］
採血チューブ５に力が加わると血液バッグ収納部１へそ
の力が伝達するが、本発明の定量採血装置によると、重
量測定手段２が血液バッグ収納部ｌの内にあるので、そ
の力は重量測定手段２には伝わらない（第２図及び第３
図参照）。また、装置が振動する時は、当然血液バッグ
６及び血液バッグ収納部１も振動するが、本発明者が先
出願時に開示した装置（第３図参照）では、それらの慣
性力が重量測定手段２に働く。本発明の定量採血装置に
よると、通常血液バッグに比較して、かなり重量のある
血液バッグ収納部の慣性力が重量測定手段に働かない。[Function] When a force is applied to the blood collection tube 5, the force is transmitted to the blood bag storage section 1, but according to the quantitative blood collection device of the present invention, since the weight measuring means 2 is located inside the blood bag storage section 1, That force is not transmitted to the weight measuring means 2 (see Figures 2 and 3).
(see figure). Furthermore, when the device vibrates, the blood bag 6 and the blood bag storage section 1 also vibrate, but in the device disclosed by the inventor at the time of the previous application (see FIG. 3), the inertia of these Work on 2. According to the quantitative blood sampling device of the present invention, the inertial force of the blood bag storage section, which is considerably heavier than a normal blood bag, does not act on the weight measuring means.
さらに、チューブ５を血液バッグ保持皿９に固定すれば
チューブ５の移動に伴う重量変化が減少する。Furthermore, if the tube 5 is fixed to the blood bag holding tray 9, weight changes due to movement of the tube 5 can be reduced.
［実施例］ この発明の実施例を、図面を参照しながら説明する。[Example] Embodiments of the invention will be described with reference to the drawings.
第１図は、本発明の定量採血装置の実施例についての斜
視図である。図からもわかるように、装置は本体とその
上に取り付けられた血液バッグ収納部とから構成されて
いる。本体前面パネルには表示部４と電源スィッチ７及
び操作用ボタン８が取り付けられている。血液バッグを
血液バッグ収納部ヘセットし、操作用ボタン８を押すと
血液バッグの重量測定と振盪が行われる。重量測定手段
としては、ロードセル（電気抵抗線式はかり）、電磁式
はかり、静電容量式はかり等の電子はかり及び機械式は
かりがあるが１、電気的制御が可能な電子はかりが好ま
しい。この中でロードセルとは、加えられた重量に応じ
て起歪体およびそれに貼付した箔ゲージに歪みが発生す
る結果、ゲージの抵抗値が変化することを利用したもの
であり、電子はかりの中では、一番広く使用されている
。FIG. 1 is a perspective view of an embodiment of the quantitative blood sampling device of the present invention. As can be seen from the figure, the device consists of a main body and a blood bag storage section attached thereon. A display section 4, a power switch 7, and operation buttons 8 are attached to the front panel of the main body. When the blood bag is set in the blood bag storage section and the operating button 8 is pressed, the blood bag is weighed and shaken. Weight measuring means include electronic scales such as load cells (electrical resistance wire scales), electromagnetic scales, and capacitance scales, as well as mechanical scales, but electronic scales that can be electrically controlled are preferred. Among these, a load cell is a device that utilizes the fact that the resistance value of the gauge changes as a result of strain occurring in a strain-generating body and a foil gauge attached to it according to the applied weight. , the most widely used.
電磁はかりとは、天びんの測定方式を単純に自、勧化し
たもので、詳しくは分銅を手で積んで平ｆｌｉをとる代
りに磁力で平衡させるようにしたものである。そしてそ
の平衡に至るまでの時間が短く（±１％以内に安定する
時間約０．２秒）さらに当然の事ながらその操作が自動
的に行われる点で機械式天びんよりも優れる。An electromagnetic scale is a simple adaptation of the measuring method of a balance, and more specifically, instead of loading weights by hand to obtain the flat weight, it uses magnetic force to balance the weights. Moreover, it takes a short time to reach equilibrium (about 0.2 seconds to stabilize within ±1%), and of course it is superior to mechanical balances in that the operation is automatically performed.
また静電容量式はかりとは、はかり機構の変位量をコン
デンサの静電容量の変化に変換させてその変化量から重
量を読みとるものである。変換器がきわめて安価にでき
、又かなり高い分解能が得られる等の利点がある。Furthermore, a capacitance type scale converts the amount of displacement of a scale mechanism into a change in the capacitance of a capacitor, and reads the weight from the amount of change. It has the advantage that the converter can be made at a very low cost and that a fairly high resolution can be obtained.
さらに、これら３種類以外にも、電子はかりの方式の種
類は、変動変圧器式、磁わい式、光電式、圧電式、放射
線式、振動式、ジャイロ式等の多種に及ぶ。Furthermore, in addition to these three types, there are many other types of electronic scales, such as a variable transformer type, a magnetostrictive type, a photoelectric type, a piezoelectric type, a radiation type, a vibration type, and a gyro type.
重量測定手段としてのこれらの電子はかりは、それぞれ
の長所、短所及びコスト等を考慮して選択されるが一般
的には前記したように、ロードセル、電磁式はかり、静
電容端式はかりが好ましく使用される。さて振盪手段３
は血液バッグの収納部を振盪して血液バッグ内の抗凝固
液と採取した血液とを混合攪拌するためのものであり、
駆動用モータ及びカムなどから構成される。振盪中は重
量を測定することが困難であるので、重量測定手段と振
盪手段の動作をマイクロコンピュータ等からなる制御部
（図示せず）でコントロールし、振盪手段が停止してい
るときに重量測定が行われるようになっている。すなわ
ち、重量測定と振盪が交互に行われるように制御される
。そして、このような交互動作を最後まで行うと、振盪
中に採血量が設定値に達した場合に、次に重量測定に切
り換わるまでは採血が続行されることになり、採血量が
設定よりもやや多くなってしまう。そこで、採血の初期
〜中期は交互動作を行い、設定採血量よりもやや少ない
所定量を越えた時点で重量測定のみが行われるようにし
、採血終了後にもう一度振盪を行うように制御するのが
好ましい。通常は上記の如く行うが、本発明のように重
量測定手段２（第２図参照）を血液バッグ収納部１内に
設けることによって振盪時の重量変動が少なくなるので
、重量測定と振盪を交互に行わなくても常に振盪を行い
つつ重量測定をすることが可能になった。These electronic scales as weight measurement means are selected by considering their respective advantages, disadvantages, and cost, but in general, as mentioned above, load cells, electromagnetic scales, and capacitive end scales are preferably used. be done. Now, shaking means 3
is for mixing and stirring the anticoagulant in the blood bag and the collected blood by shaking the blood bag storage part,
It consists of a drive motor, cam, etc. Since it is difficult to measure weight during shaking, the operations of the weight measuring means and shaking means are controlled by a control unit (not shown) consisting of a microcomputer, etc., and weight measurement is performed while the shaking means is stopped. is now being carried out. That is, control is performed so that weight measurement and shaking are performed alternately. If this alternating operation is continued until the end, if the amount of blood sampled reaches the set value during shaking, blood collection will continue until the next switch to weight measurement, and the amount of blood sampled will exceed the set value. It becomes a bit too much. Therefore, it is preferable to perform alternating operations during the early to middle stages of blood collection, and to perform control such that only weight measurement is performed when a predetermined amount, which is slightly smaller than the set blood collection amount, is exceeded, and shaking is performed again after blood collection is completed. . Normally, it is carried out as described above, but by providing the weight measuring means 2 (see Fig. 2) in the blood bag storage section 1 as in the present invention, weight fluctuations during shaking are reduced, so weight measurement and shaking are alternately carried out. It is now possible to measure weight while constantly shaking without having to do so.
このように振盪は続けて行うほうが血液バッグ内のＡＣ
Ｄ液、ＣＰＤ液等の血液保存液と注入される血液とがよ
く混ざり合うので好ましい。第２図は第１図の装置の部
分断面側面図であり、血液バッグ収納部１内に重量測定
手段２が配置され、本体内に振盪手段３及び真空ポンプ
７が配置されている。使用時、チューブ５を血液バッグ
保持皿９にＢ部にて固定するようにすれば、チューブ５
の移動に伴う重量変動がより少なくなるので好ましい。It is better to continue shaking in this way to reduce the AC inside the blood bag.
This is preferable because the blood preservation solution such as D solution or CPD solution mixes well with the injected blood. FIG. 2 is a partially sectional side view of the apparatus of FIG. 1, in which a weight measuring means 2 is arranged in the blood bag storage 1, and a shaking means 3 and a vacuum pump 7 are arranged in the main body. When in use, if the tube 5 is fixed to the blood bag holding plate 9 at part B, the tube 5
This is preferable because weight fluctuations due to movement of the material are reduced.
すなわち血液バッグ６内に血液が注入されると当然に該
血液バッグは膨張してくるわけであるが、その時例えば
チューブ５が血液バッグ収納部ｌの内部上壁に押しつけ
られてその反力が重量測定手段２にかかるようになった
りすると、重量表示の値が正規の重量よりも大きくなっ
てしまうが、このような事態を防止する効果があるわけ
である。That is, when blood is injected into the blood bag 6, the blood bag naturally expands, but at that time, for example, the tube 5 is pressed against the inner upper wall of the blood bag storage part l, and the reaction force is due to the weight. If the weight falls on the measuring means 2, the value displayed on the weight display will become larger than the normal weight, but this has the effect of preventing such a situation.
このとき、チューブ５は血液バッグ収納部１にＡ部で固
定されている。この固定は一般的に行われていることで
ある。このように振盪を行いつつ重量測定をする場合で
も、重量変動は減少するが、完全になくなるわけではな
いので、前記通常例と同様に設定採血量よりもやや少な
い所定量を越えた時点で振盪を停止し重量測定のみが行
われるようにし、静止状態で正確に定量し採血終了後に
もう一度振盪を行うように制御するのが好ましい。At this time, the tube 5 is fixed to the blood bag storage section 1 at part A. This fixation is commonly done. Even when measuring weight while shaking in this way, weight fluctuations are reduced, but not completely eliminated, so as with the normal example above, shaking should be performed when the blood sample exceeds a predetermined amount, which is slightly smaller than the set amount of blood to be collected. It is preferable to control the system so that only the weight is measured by stopping the blood collection, accurately quantifying the amount in a stationary state, and shaking the blood again after blood collection is completed.
採血量が所定の量に達し採血チューブ閉止手段が作動し
て採血が終了すると、ブザーが鳴って終了を知らせる。When the blood collection reaches a predetermined amount and the blood collection tube closing means is activated to complete blood collection, a buzzer sounds to notify the end.
閉止は、ソレノイド及びカム等を用いて採血チューブ５
を押えることによって行う。The blood collection tube 5 is closed using a solenoid, cam, etc.
This is done by pressing down.
なお、採血を迅速に行うために、血液バッグ収納部１を
気密構造とし、真空ポンプ７に接続して内部を減圧する
方法もある。第３図は本発明者が先の出願で開示した定
量採血装置の部分断面側面図であり、重量測定手段２が
本体内にある点で本発明装置と異なっている。以下に本
発明の実施例である第２図の装置と、第３図の従来装置
について振動を与えて、静止時の表示目盛からの変化の
結果を次表に示す。なお縦揺れについては、ストローク
約５ｃｍで数回往復、横揺れについては、ストローク約
３ｃｍで数回往復した後の測定結果であり、それぞれ無
負荷、水分性された２００ｃｃ血液バツグ及び水分性さ
れた／ｌ００ｃｃ血液バッグの３種類について測定した
。In order to quickly collect blood, there is also a method of making the blood bag storage section 1 airtight and connecting it to the vacuum pump 7 to reduce the pressure inside. FIG. 3 is a partially sectional side view of a quantitative blood sampling device disclosed by the present inventor in a previous application, which differs from the device of the present invention in that the weight measuring means 2 is located within the main body. Below, the apparatus shown in FIG. 2 which is an embodiment of the present invention and the conventional apparatus shown in FIG. 3 are subjected to vibrations, and the results of changes from the display scale at rest are shown in the following table. The pitching was measured after reciprocating several times with a stroke of approximately 5 cm, and the horizontal vibration was measured after reciprocating several times with a stroke of approximately 3 cm. /l00cc Three types of blood bags were measured.
以下余白
（ｇ）
表かられかるように、明らかに本発明にかかる定量採血
装置のほうが優れている。Margin (g) below As can be seen from the table, the quantitative blood sampling device according to the present invention is clearly superior.
［発明の効果］
本発明の定量採血装置は、採血チューブに力が加わって
も、装置が振動しても、採血量の表示が変動することが
ないので、測定表示値が非常に正確である。そのため移
動採血車への使用に適する。[Effects of the Invention] In the quantitative blood sampling device of the present invention, the blood sampling amount display does not fluctuate even if force is applied to the blood sampling tube or the device vibrates, so the measurement display value is very accurate. . Therefore, it is suitable for use in mobile blood collection vehicles.
第１図・・・・本発明の装置の実施例についての斜視図
第２図・・・・第１図の装置の部分断面側面図第３図・
・・・本発明者が先の出願で開示した装置の部分断面側
面図
１・・・・血液バッグ収納部
２・・・・重量測定手段
３・・・・振盪出段 ５・・・・採血チューブ６
・・・・血液バッグFig. 1: A perspective view of an embodiment of the device of the present invention Fig. 2: A partially sectional side view of the device of Fig. 1 Fig. 3:
... Partial cross-sectional side view of the device disclosed by the present inventor in a previous application 1 ... Blood bag storage section 2 ... Weight measuring means 3 ... Shaking stage 5 ... Blood collection tube 6
・・・Blood bag
Claims (2)
るために使用する装置であって、血液バッグ収納部１、
血液バッグの重量を測定する重量測定手段２、血液バッ
グ収納部を振盪し血液バッグ内の液を攪拌するための振
盪手段３、採血量を表示する表示部４、及び採血終了後
採血チューブを閉止するための閉止手段より構成される
定量採血装置において、前記重量測定手段を前記血液バ
ッグ収納部内に設けたことを特徴とする定量採血装置。(1) A device used to collect a predetermined amount of blood from a blood donor into a blood bag, which includes a blood bag storage section 1,
A weight measuring means 2 for measuring the weight of the blood bag, a shaking means 3 for shaking the blood bag storage part and stirring the liquid in the blood bag, a display section 4 for displaying the amount of blood to be collected, and a blood collection tube for closing after the blood collection is completed. What is claimed is: 1. A quantitative blood sampling device comprising a closing means for measuring blood, wherein said weight measuring means is provided within said blood bag storage section.
採血チューブ固定手段を設けたことを特徴とする請求項
目１記載の定量採血装置。(2) The quantitative blood sampling device according to claim 1, characterized in that the blood bag holding tray 9 connected to the weight measuring means 2 is provided with blood sampling tube fixing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63021723A JPH01198555A (en) | 1987-05-29 | 1988-02-01 | Quantitative blood collecting apparatus |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-133835 | 1987-05-29 | ||
| JP13383587 | 1987-05-29 | ||
| JP62-254898 | 1987-10-09 | ||
| JP63021723A JPH01198555A (en) | 1987-05-29 | 1988-02-01 | Quantitative blood collecting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01198555A true JPH01198555A (en) | 1989-08-10 |
| JPH0513666B2 JPH0513666B2 (en) | 1993-02-23 |
Family
ID=26358812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63021723A Granted JPH01198555A (en) | 1987-05-29 | 1988-02-01 | Quantitative blood collecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01198555A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221874A (en) * | 1988-07-12 | 1990-01-24 | Terumo Corp | Blood collection device which measure weight of collected blood |
| JPH0221873A (en) * | 1988-07-12 | 1990-01-24 | Terumo Corp | Blood collection device which measure weight of collected blood |
| JPH0226561A (en) * | 1988-07-15 | 1990-01-29 | Terumo Corp | Blood taking device which measures weight of taking blood |
| JPH0390155A (en) * | 1989-09-01 | 1991-04-16 | Terumo Corp | Blood gathering device |
| JP2008088118A (en) * | 2006-10-03 | 2008-04-17 | Twinbird Corp | Transport apparatus for-blood preparation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3924700A (en) * | 1974-11-29 | 1975-12-09 | Lifeline Instr Inc | Blood withdrawing device |
| JPS513153A (en) * | 1974-06-25 | 1976-01-12 | Nippon Electric Co | |
| JPS6384208U (en) * | 1986-11-19 | 1988-06-02 |
-
1988
- 1988-02-01 JP JP63021723A patent/JPH01198555A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS513153A (en) * | 1974-06-25 | 1976-01-12 | Nippon Electric Co | |
| US3924700A (en) * | 1974-11-29 | 1975-12-09 | Lifeline Instr Inc | Blood withdrawing device |
| JPS6384208U (en) * | 1986-11-19 | 1988-06-02 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0221874A (en) * | 1988-07-12 | 1990-01-24 | Terumo Corp | Blood collection device which measure weight of collected blood |
| JPH0221873A (en) * | 1988-07-12 | 1990-01-24 | Terumo Corp | Blood collection device which measure weight of collected blood |
| JPH0226561A (en) * | 1988-07-15 | 1990-01-29 | Terumo Corp | Blood taking device which measures weight of taking blood |
| JPH0390155A (en) * | 1989-09-01 | 1991-04-16 | Terumo Corp | Blood gathering device |
| JP2008088118A (en) * | 2006-10-03 | 2008-04-17 | Twinbird Corp | Transport apparatus for-blood preparation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0513666B2 (en) | 1993-02-23 |
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