JPH0989885A - Blood-analyzing apparatus - Google Patents
Blood-analyzing apparatusInfo
- Publication number
- JPH0989885A JPH0989885A JP7241727A JP24172795A JPH0989885A JP H0989885 A JPH0989885 A JP H0989885A JP 7241727 A JP7241727 A JP 7241727A JP 24172795 A JP24172795 A JP 24172795A JP H0989885 A JPH0989885 A JP H0989885A
- Authority
- JP
- Japan
- Prior art keywords
- blood
- finger
- electrode
- puncture
- present
- 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
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- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は血糖値等、血液中に
含まれる被検知物質を分析することのできる血液分析装
置に関し、特に採血機構、穿刺部材、電極及び表示部を
すべて具備した血液分析装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blood analyzer capable of analyzing a substance to be detected contained in blood such as a blood glucose level, and more particularly to a blood analyzer including a blood collecting mechanism, a puncture member, electrodes and a display unit. Regarding the device.
【０００２】[0002]
【従来の技術】従来より、血糖値等を測定する場合に
は、穿刺器具（ランセット）を用いて指先に傷を付け、
そこから血滴を絞り出し、包材より取り出してセンサー
に装着した電極にその血滴を付着させることにより行っ
ていた。しかしながら、このように穿刺器具とセンサー
が分離していると、一連の操作を行うにあたって要する
過程が多い。2. Description of the Related Art Conventionally, when measuring a blood glucose level or the like, a puncture device (lancet) is used to scratch a fingertip,
This was done by squeezing out the blood droplets from there, taking them out from the packaging material, and attaching the blood droplets to the electrodes attached to the sensor. However, if the puncture device and the sensor are separated in this way, there are many processes required for performing a series of operations.
【０００３】そこで、穿刺針、毛細管及びセンサーが一
体になった医療用システム（特開昭61-286738 号公報参
照）、穿刺針、吸引具及び血溜体が一体になった採血器
（特開平5-111476号公報、特開平6-311980号公報、特開
平６−327655号公報、特開平7-51251 号公報参照）なら
びに穿刺針、吸引具、血溜体及びセンサーが一体になっ
た採血器（特開平5-95937 号公報、特開平5-95938 号公
報参照）が提案された。Therefore, a medical system in which a puncture needle, a capillary tube and a sensor are integrated (see Japanese Patent Laid-Open No. 61-286738), a blood sampling device in which a puncture needle, a suction tool and a blood reservoir are integrated (Japanese Patent Laid-Open No. Hei-HEI) 5-111476, JP-A-6-311980, JP-A-6-327655, JP-A-7-51251) and a blood collecting device in which a puncture needle, a suction tool, a blood reservoir and a sensor are integrated. (See JP-A-5-95937 and JP-A-5-95938).
【０００４】しかしながら、これらの器具における採血
方法は、いずれも注射器やスポイト等により減圧して血
液を吸引する方式によるものであり、前者ではシリンダ
ーの底面を皮膚に密着させないと減圧することができ
ず、φ1.5 mm以下のシリンダーを使用した場合には血液
が穴を塞いでしまい、出血が停止してしまう等の欠点が
あり、後者ではスポイトの構造が複雑である等の欠点が
あった。However, the blood collecting methods of these devices are all based on the method of decompressing with a syringe or a dropper to aspirate blood, and in the former, decompression cannot be done unless the bottom surface of the cylinder is brought into close contact with the skin. When a cylinder with a diameter of φ1.5 mm or less is used, there is a drawback that blood blocks the hole and bleeding stops, and the latter has a drawback that the structure of the dropper is complicated.
【０００５】[0005]
【発明が解決しようとする課題】本発明の課題は、吸引
によらない方法で採血する機構を有し、穿刺部材、電極
及び表示部を具備した便利な血液分析装置を提供するこ
とである。SUMMARY OF THE INVENTION An object of the present invention is to provide a convenient blood analyzer which has a mechanism for collecting blood by a method that does not rely on suction and which is equipped with a puncture member, an electrode and a display unit.
【０００６】[0006]
【課題を解決する手段】上記課題に鑑み鋭意研究の結
果、本発明者等は、鬱血させる手段を有する採血機構を
採用することにより、吸引方法によらなくても容易に採
血することができ、血液の分析を簡便にかつ迅速に行う
ことができることを見出し、本発明を完成した。As a result of earnest research in view of the above problems, the inventors of the present invention can easily collect blood without using a suction method by adopting a blood collecting mechanism having a means for causing congestion. The present inventors have completed the present invention by finding that blood analysis can be performed easily and quickly.
【０００７】即ち、本発明は、採血機構、穿刺部材、電
極及び表示部を具備し、前記採血機構が、鬱血させる手
段を有することを特徴とする血液分析装置である。ま
た、本発明は、穿刺部材及び電極がカートリッジ式にな
っていることを特徴とする上記血液分析装置である。さ
らに、本発明は、血液分析装置が人体に装着された状態
において、出血した血液に接触する位置に前記電極が設
置されていることを特徴とする上記血液分析装置であ
る。That is, the present invention is a blood analyzer including a blood collecting mechanism, a puncture member, an electrode, and a display unit, and the blood collecting mechanism has means for causing blood stasis. Further, the present invention is the above-mentioned blood analyzer, wherein the puncture member and the electrode are of a cartridge type. Furthermore, the present invention is the above-mentioned blood analysis device, wherein the electrode is installed at a position in contact with bleeding blood when the blood analysis device is attached to a human body.
【０００８】さらにまた、本発明は、カートリッジの基
体が板状になっており、一方の側に穿刺部材が摺動可能
に設けられており、他方の側に電極が配設されているこ
とを特徴とする上記血液分析装置である。Still further, according to the present invention, the base body of the cartridge has a plate shape, the puncture member is slidably provided on one side, and the electrode is provided on the other side. It is the above-mentioned blood analyzer characterized.
【０００９】[0009]
【作用】鬱血させる手段で採血する機構を有し、穿刺部
材、電極及び表示部を具備した本発明の血液分析装置で
は、吸引により採血する方法に伴う問題、即ちシリンダ
ーの底面を皮膚に密着させないと減圧することができな
いという問題、φ1.5 mm以下のシリンダーを使用した場
合に血液が穴を塞いでしまい、出血が停止してしまうと
いう問題、スポイトの構造が複雑であるという問題等を
解決することができ、一般ユーザーが熟練を必要とせ
ず、容易かつ迅速に採血し、被検知物質を分析すること
ができる。With the blood analyzer of the present invention which has a mechanism for collecting blood by means of blood stasis, and which is equipped with a puncture member, an electrode, and a display unit, the problem associated with the method of collecting blood by suction, that is, the bottom surface of the cylinder does not adhere to the skin Solved the problems of not being able to depressurize, the problem that blood clogs the holes when a cylinder of φ1.5 mm or less is used, and bleeding stops, and the structure of the dropper is complicated. Therefore, general users do not need to be skilled and can easily and quickly collect blood and analyze a substance to be detected.
【００１０】また、本発明の血液分析装置における穿刺
部材及び電極をカートリッジ式にすれば、それらを一体
的に使い捨てにすることができるため、細菌の感染等を
防止することができる。さらに、本発明の血液分析装置
における電極を、鬱血により皮膚から絞り出された血液
に接触する位置に設置すること、穿刺部材が摺動可能に
設けられた基体の裏側に配設することにより、出血した
血液がすぐさま酵素及び電極に接触するため、特に血液
を電極等に接触させる手段を設ける必要がなく、分析に
要する一連の操作過程を減らし、ワンタッチで検査を済
ませることができる。Further, if the puncture member and the electrode in the blood analyzer of the present invention are made into a cartridge type, they can be made disposable as a unit, so that infection of bacteria and the like can be prevented. Furthermore, by disposing the electrode in the blood analyzer of the present invention at a position in contact with the blood squeezed out of the skin by congestion, and by disposing the puncturing member on the back side of the base slidably provided, Since the bleeding blood comes into immediate contact with the enzyme and the electrode, it is not necessary to provide a means for bringing the blood into contact with the electrode or the like, and it is possible to reduce the series of operation steps required for analysis and complete the test with one touch.
【００１１】[0011]
【実施例】以下、図面を参照して本発明を詳細に説明す
る。本発明の一例による血液分析装置の斜視図を図１に
示す。また、図１における血液分析装置１のＡ−Ａ断面
図を図２(a) に、Ｂ−Ｂ断面図を図２(b) に示す。この
血液分析装置１は、表示部材２と、採血部材３とを有す
る。表示部材２には、表示画面21、メインスイッチ22及
び穿刺刃発射スイッチ23が設けられており、表示部材２
は採血部材３に対して回転可能となっている（図３参
照）。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the drawings. A perspective view of a blood analyzer according to an example of the present invention is shown in FIG. 2A is a sectional view taken along the line AA of the blood analyzer 1 in FIG. 1, and FIG. 2B is a sectional view taken along the line BB. The blood analyzer 1 has a display member 2 and a blood collecting member 3. The display member 2 is provided with a display screen 21, a main switch 22, and a puncture blade firing switch 23.
Is rotatable with respect to the blood collecting member 3 (see FIG. 3).
【００１２】一方、採血部材３は緊締部４及び穿刺部５
を有する。緊締部４は円筒状になっており、この円筒の
中に指が挿入される。緊締部４の内部には、指を鬱血さ
せる緊締部材41が設けられている。この緊締部材41は、
指を鬱血させることができるものであれば、いかなるも
のからなってもよいが、例えば血圧の測定に用いられる
加圧帯のように、空気の注入を利用するものや、モータ
ー等の駆動によるベルトの締めつけを利用するもの等を
用いることができる。On the other hand, the blood collecting member 3 has a tightening portion 4 and a puncturing portion 5.
Having. The tightening portion 4 has a cylindrical shape, and a finger is inserted into the cylinder. Inside the tightening section 4, a tightening member 41 that causes the finger to bleed is provided. This tightening member 41 is
It may be made of any material as long as it can cause congestion of the fingers. For example, a belt that uses air injection such as a pressure band used to measure blood pressure or a belt driven by a motor. It is possible to use the one that utilizes the tightening of.
【００１３】図４に示すように、穿刺部５はスリーブ5
1、及びスリーブ51に収容された板状の基体52を有す
る。基体52の一方の側には、穿刺刃53が摺動可能に設け
られており（図５(a) 及び(b) 参照）、他方の側には電
極54a 及び電極リード54b が配設されている（図５(c)
参照）。基体52は突起部55を有し、電極リード54b がこ
の突起部55まで延在し、電極54a を形成する。突起部55
における電極54a の一方には、酵素インキ（図示せず）
が塗布されている。酵素インキは、血液中の被検知物質
に応じて種々のものを選択することができ、例えば血糖
値を測定する場合には、グルコースオキシダーゼ等を含
むインキ組成物を用いることができる。なお、基体52及
び穿刺刃53を後方から見た斜視図を図５(d) に示す。As shown in FIG. 4, the puncture portion 5 has a sleeve 5
1, and a plate-shaped base 52 housed in the sleeve 51. A puncture blade 53 is slidably provided on one side of the base 52 (see FIGS. 5 (a) and 5 (b)), and an electrode 54a and an electrode lead 54b are provided on the other side. (Fig. 5 (c)
reference). The base 52 has a protrusion 55, and the electrode lead 54b extends to the protrusion 55 to form an electrode 54a. Protrusion 55
Enzyme ink (not shown) is attached to one of the electrodes 54a in
Is applied. Various types of enzyme ink can be selected according to the substance to be detected in blood, and for example, when measuring a blood glucose level, an ink composition containing glucose oxidase or the like can be used. A perspective view of the base 52 and the puncture blade 53 seen from the rear is shown in FIG. 5 (d).
【００１４】この穿刺刃53、基体52及びスリーブ51は、
採血部材３から取り外し可能なカートリッジ６を構成す
る。従って、このカートリッジ６を使い捨てにすること
により、衛生上非常に有利なものとなる。穿刺刃53はア
ーム部材56を介して電磁石57によって駆動され、基体52
の突起部55から突出する。電磁石57は、穿刺刃発射スイ
ッチ23のオン・オフによって、採血部材中に設置された
磁石（図示せず）との相互作用で駆動される。基体52に
は板バネ58が設置されており、アーム部材56によって突
出された穿刺刃53を後退させる。穿刺刃53の突起部55か
らの突出量は、指を本血液分析装置１に装着した状態
で、出血した血液（血滴）が突起部55における電極54a
に接触し得るように設定すればよい。なお、本実施例で
は電磁石57を用いて穿刺刃53を駆動する方法を適用した
が、本発明はこれに限定されず、種々の方法によって穿
刺刃53を駆動することができる。The puncture blade 53, the base 52 and the sleeve 51 are
A cartridge 6 removable from the blood collecting member 3 is configured. Therefore, by making the cartridge 6 disposable, it becomes very advantageous in hygiene. The puncture blade 53 is driven by an electromagnet 57 via an arm member 56,
Protruding from the protrusion 55. The electromagnet 57 is driven by interaction with a magnet (not shown) installed in the blood collecting member by turning on / off the puncture blade firing switch 23. A leaf spring 58 is installed on the base body 52, and causes the puncture blade 53 projected by the arm member 56 to retract. The amount of protrusion of the puncture blade 53 from the protrusion 55 is such that bleeding blood (blood droplets) in the state where the finger is attached to the blood analyzer 1 is the electrode 54a on the protrusion 55.
It may be set so that it can come into contact with. Although the method of driving the puncture blade 53 using the electromagnet 57 is applied in the present embodiment, the present invention is not limited to this, and the puncture blade 53 can be driven by various methods.
【００１５】上記血液分析装置を用いて、血液中の被検
知物質を測定する方法を説明する。まず最初に、メイン
スイッチ22を入れ、緊締部材41に指を挿入する。指はい
ずれの指であってもよく、また左右どちらの手の指であ
ってもよい。本発明の血液分析装置１では、表示部材２
は回転可能であるため、左手の指を挿入したときは図３
(a) のように、また右手の指を挿入したときは図３(b)
のように表示部材２を回転させて、使用し易くすること
ができる。A method for measuring a substance to be detected in blood using the above blood analyzer will be described. First, the main switch 22 is turned on, and the finger is inserted into the tightening member 41. The finger may be any finger and may be a finger on either the left or right hand. In the blood analyzer 1 of the present invention, the display member 2
Can rotate, so when you insert your left finger,
As shown in Fig. 3 (b), when the finger of the right hand is inserted as shown in Fig. 3 (b).
As described above, the display member 2 can be rotated to make it easier to use.
【００１６】この状態で、穿刺刃発射スイッチ23を入れ
る。穿刺針発射スイッチ23が入ると、電磁石57が駆動
し、アーム部材56を介して穿刺刃53が基体52の突起部55
から突出する。突出した穿刺刃53は指先の皮膚を傷付け
た後、板バネ58の作用により元の位置に戻る。それとと
もに緊締部材41が駆動し、指を鬱血させ、傷ついた皮膚
から血液を絞り出す。絞り出された血滴は突起部55にお
ける電極54a に接触し、血中の被検知物質が電気信号と
なってセンサーに送られ、測定値が表示画面21に示され
る。In this state, the puncture blade firing switch 23 is turned on. When the puncture needle firing switch 23 is turned on, the electromagnet 57 is driven, and the puncture blade 53 causes the protrusion 55 of the base body 52 via the arm member 56.
Stick out from. The protruding puncture blade 53 returns to its original position by the action of the leaf spring 58 after injuring the skin of the fingertip. At the same time, the tightening member 41 is driven to cause blood congestion in the finger and squeeze blood from the damaged skin. The squeezed blood droplets come into contact with the electrode 54a on the protrusion 55, the substance to be detected in the blood is sent to the sensor as an electric signal, and the measured value is displayed on the display screen 21.
【００１７】このような本発明の血液分析装置によれ
ば、一連の操作過程を減らし、ワンタッチで検査を済ま
せることができる。また、本装置は採血機構、穿刺部
材、電極及び表示部を全て具備しているため、一般ユー
ザーが熟練を必要とせず、容易かつ迅速に使用すること
ができる。さらに、本発明の血液分析装置では、使用す
る酵素インキの種類を変えることにより、血糖値のみな
らず、種々の血中物質の分析を行うことができる。According to the blood analyzer of the present invention as described above, a series of operating steps can be reduced and the test can be completed with one touch. Further, since the present device is provided with all of the blood collecting mechanism, the puncture member, the electrode and the display unit, it can be used easily and quickly by a general user without requiring any skill. Further, in the blood analyzer of the present invention, not only the blood glucose level but also various blood substances can be analyzed by changing the type of enzyme ink used.
【００１８】以上、図面を用いて本発明を詳細に説明し
たが、本発明はこれに限定されることなく、本発明の思
想を逸脱しない限り、種々の変更を施すことができる。
例えば、採血機構、穿刺部材、電極及び穿刺部材の駆動
機構が異なる別の実施例を図６〜図８に示す。図６に示
すように、カートリッジ６は、スリーブ51と、スリーブ
51の中に収容された角筒状の採血部材71と、採血部材71
の中を摺動する穿刺針72とから構成されている。本実施
例では、穿刺針72は、バネ81に連結したハンマー82によ
って打ち出され、採血部材71から突出する。ハンマー82
の作動は常法によって行えばよく、穿刺針発射スイッチ
５を押した際に作動するような手段を設ければよい。な
お、図７に示すように、穿刺針72の根元部には、打ち出
された穿刺針72を戻すためのバネ73が設置されている。Although the present invention has been described in detail with reference to the drawings, the present invention is not limited thereto, and various modifications can be made without departing from the spirit of the present invention.
For example, another embodiment in which the blood collecting mechanism, the puncture member, the electrode and the driving mechanism for the puncture member are different is shown in FIGS. 6 to 8. As shown in FIG. 6, the cartridge 6 includes a sleeve 51 and a sleeve 51.
Blood collecting member 71 in the shape of a rectangular tube housed in 51, and blood collecting member 71
And a puncture needle 72 that slides inside. In the present embodiment, the puncture needle 72 is hammered out by the hammer 82 connected to the spring 81 and projects from the blood collecting member 71. Hammer 82
The operation may be performed by a conventional method, and a means that operates when the puncture needle firing switch 5 is pressed may be provided. As shown in FIG. 7, a spring 73 for returning the punched puncture needle 72 is installed at the base of the puncture needle 72.
【００１９】採血部材71の角筒を構成する壁部91には２
つの電極92，93が設けられており、一方の電極93には酵
素インキ94が塗布されている（図８参照）。この電極9
2，93は、スリーブ51を介してセンサー（図示せず）に
接続される。採血部材71は、皮膚から絞り出された血滴
が接触する位置に設置され、採血部材71の中空部95は、
血滴が毛細管現象により吸い込まれるようなサイズに設
定される。好ましくは、採血部材71の内部に親水処理を
施すか、親水性を有する材料により採血部材71を作製す
る。2 is provided on the wall portion 91 forming the rectangular tube of the blood collecting member 71.
Two electrodes 92 and 93 are provided, and one electrode 93 is coated with enzyme ink 94 (see FIG. 8). This electrode 9
2, 93 are connected to a sensor (not shown) via a sleeve 51. Blood collecting member 71 is installed at a position where blood droplets squeezed from the skin come into contact, and hollow portion 95 of blood collecting member 71 is
The size is set so that the blood drop is sucked in by the capillary phenomenon. Preferably, the inside of blood collecting member 71 is subjected to hydrophilic treatment, or blood collecting member 71 is made of a material having hydrophilicity.
【００２０】[0020]
【発明の効果】本発明によれば、吸引によらない方法で
容易に採血でき、血液の分析を簡便にかつ迅速に行うこ
とができる。EFFECTS OF THE INVENTION According to the present invention, blood can be easily collected by a method that does not rely on suction, and blood analysis can be performed simply and quickly.
【図１】本発明の血液分析装置の一例を示す斜視図であ
る。FIG. 1 is a perspective view showing an example of a blood analyzer of the present invention.
【図２】(a) は図１における血液分析装置のＡ−Ａ断面
図を示し、(b) はＢ−Ｂ断面図を示す。2A is a sectional view taken along the line AA of the blood analyzer shown in FIG. 1, and FIG. 2B is a sectional view taken along the line BB.
【図３】(a) は本発明の血液分析装置に左手の指を装着
した状態を示す図であり、(b)は右手の指を装着した状
態を示す図である。FIG. 3A is a diagram showing a state in which a finger of the left hand is attached to the blood analyzer of the present invention, and FIG. 3B is a diagram showing a state in which the finger of the right hand is attached.
【図４】本発明の血液分析装置におけるカートリッジ及
び穿刺部材の駆動機構の一例を示す図である。FIG. 4 is a diagram showing an example of a drive mechanism for a cartridge and a puncture member in the blood analyzer of the present invention.
【図５】本発明の血液分析装置におけるカートリッジの
基体及び穿刺刃を示す図である。(a) は穿刺刃側から見
た図であり、(b) は穿刺刃が突出した状態を示す図であ
り、(c) は電極側から見た図であり、(d) は後方から見
た図である。FIG. 5 is a diagram showing a substrate and a puncture blade of a cartridge in the blood analyzer of the present invention. (a) is a view from the puncture blade side, (b) is a view showing the state where the puncture blade is protruding, (c) is a view from the electrode side, and (d) is a view from the rear. It is a figure.
【図６】本発明の血液分析装置におけるカートリッジ及
び穿刺部材の駆動機構の他の例を示す図である。FIG. 6 is a diagram showing another example of the drive mechanism for the cartridge and the puncture member in the blood analyzer of the present invention.
【図７】本発明の血液分析装置における採血部材及び穿
刺針を示す図である。FIG. 7 is a diagram showing a blood collecting member and a puncture needle in the blood analyzer of the present invention.
【図８】本発明の血液分析装置における採血部材の分解
した状態を示す図である。FIG. 8 is a diagram showing a disassembled state of a blood collecting member in the blood analyzer of the present invention.
１…血液分析装置 ２…表示部材 21…表示画面 22…メインスイッチ 23…穿刺刃発射スイッチ ３…採血部材 ４…緊締部 41…緊締部材 ５…穿刺部 51…スリーブ 52…基体 53…穿刺刃 54a …電極 54b …電極リード 55…突起部 56…アーム部材 57…電磁石 58…板バネ ６…カートリッジ 71…採血部材 72…穿刺針 73，81…バネ 82…ハンマー 91…壁部 92，93…電極 94…酵素インキ 95…中空部 1 ... Blood analyzer 2 ... Display member 21 ... Display screen 22 ... Main switch 23 ... Puncture blade firing switch 3 ... Blood collection member 4 ... Tightening part 41 ... Tightening member 5 ... Puncture part 51 ... Sleeve 52 ... Base 53 ... Puncture blade 54a Electrode 54b Electrode lead 55 Protrusion 56 Arm member 57 Electromagnet 58 Leaf spring 6 Cartridge 71 Blood collection member 72 Puncture needle 73, 81 Spring 82 Hammer 91 Wall 92, 93 Electrode 94 … Enzyme ink 95… Hollow part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 岡 素裕 東京都新宿区市谷加賀町一丁目１番１号 大日本印刷株式会社内 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Motohiro Oka 1-1-1 Ichigaya Kagacho, Shinjuku-ku, Tokyo Inside Dai Nippon Printing Co., Ltd.
Claims (4)
具備し、前記採血機構が、鬱血させる手段を有すること
を特徴とする血液分析装置。1. A blood analyzer comprising a blood collecting mechanism, a puncture member, an electrode, and a display unit, wherein the blood collecting mechanism has means for causing blood stasis.
になっていることを特徴とする、請求項１記載の血液分
析装置。2. The blood analyzer according to claim 1, wherein the puncture member and the electrode are of a cartridge type.
おいて、出血した血液に接触する位置に前記電極が設置
されていることを特徴とする、請求項１又は２記載の血
液分析装置。3. The blood analyzer according to claim 1, wherein the electrode is installed at a position where it comes into contact with bleeding blood when the blood analyzer is attached to a human body.
り、一方の側に穿刺部材が摺動可能に設けられており、
他方の側に電極が配設されていることを特徴とする、請
求項２又は３記載の血液分析装置。4. The cartridge base is plate-shaped, and a puncture member is slidably provided on one side,
The blood analyzer according to claim 2 or 3, wherein an electrode is arranged on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24172795A JP3752278B2 (en) | 1995-09-20 | 1995-09-20 | Blood analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24172795A JP3752278B2 (en) | 1995-09-20 | 1995-09-20 | Blood analyzer |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005126180A Division JP2005253996A (en) | 2005-04-25 | 2005-04-25 | Hemanalysis device |
| JP2005126179A Division JP3931191B2 (en) | 2005-04-25 | 2005-04-25 | Blood analyzer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0989885A true JPH0989885A (en) | 1997-04-04 |
| JP3752278B2 JP3752278B2 (en) | 2006-03-08 |
Family
ID=17078642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24172795A Expired - Fee Related JP3752278B2 (en) | 1995-09-20 | 1995-09-20 | Blood analyzer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3752278B2 (en) |
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