JP2003210437A - Body fluid component analyzer - Google Patents

Body fluid component analyzer

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Publication number
JP2003210437A
JP2003210437A JP2002012700A JP2002012700A JP2003210437A JP 2003210437 A JP2003210437 A JP 2003210437A JP 2002012700 A JP2002012700 A JP 2002012700A JP 2002012700 A JP2002012700 A JP 2002012700A JP 2003210437 A JP2003210437 A JP 2003210437A
Authority
JP
Japan
Prior art keywords
body fluid
blood
skin
measuring
fluid component
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
JP2002012700A
Other languages
Japanese (ja)
Inventor
Morihiko Nishihira
守彦 西平
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP2002012700A priority Critical patent/JP2003210437A/en
Publication of JP2003210437A publication Critical patent/JP2003210437A/en
Pending legal-status Critical Current

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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

<P>PROBLEM TO BE SOLVED: To provide a body fluid component analyzer capable of sequentially performing puncture, body fluid sampling, measurement, and display of the result, improving the sureness of the measurement by surely sampling discharged body fluid in a short period of time, and having high portability and cost performance. <P>SOLUTION: This body fluid component analyzer is provided with a puncture needle for puncturing the skin, body fluid sampling means sampling body fluid leaked by puncturing the skin by the puncture needle, body fluid component measuring means measuring the amount of the body fluid component. This body fluid component analyzer is characterized in that the body fluid sampling means is provided with a tubular body fluid sampling part and means moving a body fluid sampling hole of the body sampling part to the skin puncture part. <P>COPYRIGHT: (C)2003,JPO

Description

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

【0001】[0001]

【発明の属する技術分野】本発明は、血糖値など、体液
に含まれる特定成分を測定することができ、なお且つ穿
刺・体液採取・測定・結果表示を一体の操作で行うこと
ができるように構成された、体液成分分析装置に関す
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention enables measurement of a specific component contained in body fluid such as blood glucose level, and also enables puncture, collection of body fluid, measurement, and display of results in an integrated operation. The present invention relates to a body fluid component analyzer.

【0002】[0002]

【従来の技術】近年、生活環境の変化から糖尿病患者が
急増している。糖尿病患者は、日常の血糖値の変動を正
常な範囲に保つことが必要であり、患者自身が自己の血
糖値をモニターする自己血糖値測定(SMBG)が推奨され
ている。
2. Description of the Related Art In recent years, the number of diabetic patients has rapidly increased due to changes in living environment. Diabetic patients are required to keep their daily fluctuations in blood glucose within a normal range, and self-blood glucose measurement (SMBG) in which the patient himself monitors his own blood glucose level is recommended.

【0003】血糖値の測定方法の一つに、血中グルコー
ス量に応じて呈色する試験紙に血液を浸透させ、その呈
色の度合いを光学的に測定して血糖値に換算する方法が
広く使用されている。また別の方法として酵素電極を使
用し、試験片に血液を接触させることにより酵素反応を
起こさせ、電気化学的反応を介して発生した陽極電流値
を血糖値に換算する方法が使用されている。
One of the methods for measuring the blood sugar level is to convert blood into a blood sugar level by allowing blood to penetrate into a test strip that changes color depending on the amount of glucose in the blood and optically measuring the degree of color change. Widely used. As another method, an enzyme electrode is used, and a method of converting an anode current value generated through an electrochemical reaction into a blood glucose level by causing an enzyme reaction by bringing blood into contact with a test piece is used. .

【0004】比色測定に際しては、患者はランセットな
どの穿刺具で指先などの皮膚を穿刺した後、出てきた血
液を試験紙に浸透させる。かかる試験紙を測定装置に装
着して血糖値を求める。従来の自己血糖値測定器は穿刺
具と血糖測定器が別々であるため、皮膚を穿刺する動作
と試験紙に血液を浸透させる動作との二つの動作をする
必要があり、不慣れな患者、あるいは視力の低下した患
者にとってはきわめて困難である。そこで、上記のよう
な不具合を解決しようとするものとして、特開平13−
309905号公報や特開2000−116626号公
報に記載のような穿刺具と血糖測定器が一体となったも
のが開発されている。
In the colorimetric measurement, the patient punctures the skin such as a fingertip with a puncture device such as a lancet, and then permeates the test blood with the blood that has come out. The test paper is attached to the measuring device to determine the blood glucose level. Since the conventional self-blood glucose measuring device has a puncture device and a blood glucose measuring device separately, it is necessary to perform two operations, an operation of puncturing the skin and an operation of penetrating blood into the test strip. This is extremely difficult for patients with low vision. Therefore, as an attempt to solve the above problems, Japanese Patent Laid-Open No. 13-
A puncture tool and a blood glucose meter as described in JP-A-309905 and JP-A-2000-116626 have been developed.

【0005】一方、測定に必要な血液を確保する為に採
血は、一般的に毛細血管が集中した指先で行なわれる
が、指先は神経が集中する部位でもあり、痛みを伴い採
血時の患者の負担となり、患者が、測定回数を恣意的に
減らすなど健康管理上も問題となる場合がある。その
為、特開平9−304329号公報には、一回の採血量
を数μlといった少量で測定できる装置が開示され、ま
た別の方法としてWO97−43962号公報には痛みの
少ない腕などでも採血することが可能な採血器具も開示
されている。
On the other hand, in order to secure the blood necessary for the measurement, blood collection is generally performed at the fingertip where the capillaries are concentrated. However, the fingertip is also the site where nerves are concentrated, and it is painful, so that the patient's blood is collected. This may be a burden, and the patient may have problems in health management, such as arbitrarily reducing the number of measurements. Therefore, Japanese Unexamined Patent Publication No. 9-304329 discloses a device capable of measuring a single blood sampling amount with a small amount such as several μl. As another method, WO97-43962 discloses blood sampling with a less painful arm. A blood collection device that can be used is also disclosed.

【0006】[0006]

【発明が解決しようとする課題】血糖測定は、毎日数回
測定することが多く、患者のコンプライアンスを上げる
為には、痛みの軽減が至上命題であり、如何に少量の血
液量で、如何に痛みの少ない部分から効率的に血液を採
取するかは重要な問題である。
Blood glucose is often measured several times every day, and in order to improve patient compliance, pain reduction is the most important issue. How to reduce blood volume and how Efficient collection of blood from the less painful area is an important issue.

【0007】例えば、特開平13−309905号公報記載の装
置では、電動ポンプを用いて吸引する方法が開示されて
いる。しかし吸引ポンプを装着する必要から装置が大型
化し、重量も重くなり携帯性と言う面では好ましくな
い。さらに、電動ポンプの動力源に電池を用いるためコ
ストの面からも好ましくない。
For example, a device disclosed in Japanese Patent Application Laid-Open No. 13-309905 discloses a method of sucking by using an electric pump. However, since it is necessary to mount a suction pump, the device becomes large in size and heavy in weight, which is not preferable in terms of portability. Further, a battery is used as a power source of the electric pump, which is not preferable in terms of cost.

【0008】更にこのような患者は、血液の性状やヒト
の体型についても個人差が大きく同じ装置でもうまく測
定できる人もいれば、測定に失敗する人もあり、一回の
測定に2回も穿刺する必要がある場合も生じ、コンプラ
イアンス低下の要因となっている。
[0008] Further, in such a patient, there are large differences in blood characteristics and human body shapes between individuals, and some people can make good measurements with the same device, some people fail to make measurements, and two measurements are performed once. There is also a case where it is necessary to puncture, which is a factor of lowering compliance.

【0009】また、従来の測定器では、血液を採取する
際にその血液の形状が非常に重要である。皮膚のしわ、
または皮膚の産毛などにより血液が皮膚表面に広がった
場合など血液吸引が不可能である。例えば、特開2000−
221121号公報記載の装置では、血液形状がどのような場
合であっても、移動しながらかき集める方法が開示され
ている。しかし装置と皮膚の接触面が大きいため、皮膚
に接触させて移動させる際に痛みをともない、また皮膚
との間の隙間に血液が入り込んでしまうことがあり好ま
しくない。さらに、その対策として弾力性のある部材で
構成すると、測定毎に使い捨てる部材であるためコスト
の面からも好ましくない。
Further, in the conventional measuring device, the shape of the blood is very important when collecting the blood. Wrinkles on the skin,
Or, when blood is spread on the surface of the skin due to hair laying on the skin, it is impossible to suck blood. For example, JP 2000-
The device described in Japanese Patent No. 221121 discloses a method of scraping while moving regardless of the blood shape. However, since the contact surface between the device and the skin is large, it is not preferable because there is pain when moving the device in contact with the skin, and blood may get into the gap between the device and the skin. Further, if it is made of an elastic member as a countermeasure, it is a member that is thrown away after each measurement, which is not preferable in terms of cost.

【0010】本発明の目的は、穿刺具および体液成分測
定部を備え、穿刺・体液採取・測定・結果表示を連続的
に行うことができ、出液された体液を短時間でかつ確実
に採取することによって測定の確実性を高め、携帯性、
および、コスト面に優れた、体液成分分析装置を提供す
ることにある。
An object of the present invention is to provide a puncture device and a body fluid component measuring unit, which can continuously perform puncture, body fluid collection, measurement, and result display, and collect the discharged body fluid in a short time and reliably. To increase the certainty of measurement, portability,
Another object of the present invention is to provide a body fluid component analyzer which is excellent in cost.

【0011】[0011]

【課題を解決するための手段】かかる課題に対して本発
明者は鋭意検討した結果、以下の装置を見出した。すな
わち本発明は、皮膚を穿刺する穿刺針、該穿刺針により
皮膚を穿刺することにより漏出した体液を採取する体液
採取手段、及び該体液成分量を測定する体液成分測定手
段を備えた体液成分測定装置において、該体液採取手段
がチューブ状の体液採取部を有し、体液採取部の体液採
取口を皮膚穿刺部に移動させる手段を備えることを特徴
とする体液成分分析装置を提供するものである。
Means for Solving the Problems The inventors of the present invention have made intensive studies to solve the above problems, and have found the following device. That is, the present invention provides a puncture needle for puncturing the skin, a bodily fluid collection means for collecting a bodily fluid leaked by puncturing the skin with the puncture needle, and a bodily fluid component measuring means for measuring the bodily fluid component amount. An apparatus for analyzing a body fluid component, characterized in that the body fluid collecting means has a tubular body fluid collecting portion, and comprises means for moving a body fluid collecting port of the body fluid collecting portion to a skin puncture portion. .

【0012】また本発明は、かかる体液採取手段が、毛
管現象により体液採取口から体液を採取する速度と同速
度度乃至低速度で体液採取部を移動させる手段であるこ
とを特徴とする体液成分分析装置を提供するものであ
る。
Further, the present invention is characterized in that the body fluid collecting means is means for moving the body fluid collecting portion at a speed equal to or lower than the speed at which body fluid is collected from the body fluid collecting port by capillarity. An analyzer is provided.

【0013】また本発明は、かかる体液採取手段及び該
体液成分測定手段が着脱可能なカートリッジであり、装
置筐体部分の皮膚接触側が透明の樹脂で構成するか、及
び/又は穿刺位置が確認可能な開口部を備えることを特
徴とする体液成分分析装置を提供するものである。
Further, the present invention is a cartridge in which the body fluid collecting means and the body fluid component measuring means are detachable, and the skin contact side of the apparatus housing portion is made of transparent resin and / or the puncture position can be confirmed. The present invention provides a body fluid component analyzer characterized by having a large opening.

【0014】[0014]

【発明の実施の形態】本発明の体液成分分析装置の好ま
しい実施形態を血糖測定装置を例に説明する。かかる装
置は血糖測定に限らず各種体液成分測定装置に適用可能
なものである。
BEST MODE FOR CARRYING OUT THE INVENTION A preferred embodiment of the body fluid component analyzer of the present invention will be described by taking a blood glucose measuring device as an example. Such a device is applicable not only to blood glucose measurement but also to various body fluid component measuring devices.

【0015】本発明の体液成分分析器は、本体と着脱可
能な穿刺針、および、着脱可能な測定チップをこの本体
のフォルダ部分に装着して使用する様に構成され、皮膚
を穿刺して体液を採取しこれに含まれる特定成分を測定
するための測定装置である。本体部分には、このフォル
ダが備える穿刺針を瞬間的に突出させるための穿刺機
構、および、体液付着前後の前記測定チップの状態を検
出するための検出機構と、この検出機構による検出結果
より体液中の特定成分を測定する測定機構、及びこの測
定機構による測定結果を表示する表示機構を有する。
The body fluid component analyzer of the present invention is constructed such that a puncture needle that can be attached to and detached from the body and a detachable measuring tip are attached to a folder portion of the body for use, and the body fluid is pierced to pierce the body fluid. Is a measuring device for collecting and measuring a specific component contained therein. The body part has a puncture mechanism for instantaneously projecting the puncture needle of this folder, a detection mechanism for detecting the state of the measuring chip before and after body fluid adheres, and a body fluid based on the detection result of this detection mechanism. It has a measurement mechanism for measuring a specific component therein and a display mechanism for displaying the measurement result by this measurement mechanism.

【0016】本発明の実施形態の一つである血糖測定装
置は、使い捨てのランセット(穿刺針)および使い捨て
の比色定量用カートリッジである測定チップを装置本体
のフォルダ部分に装着し、バネ力によりランセットを突
出させることで皮膚に穿刺し、皮膚からの血液を採取す
る。上記フォルダに組込まれた測定チップの先端は、チ
ューブ状の血液吸引口を備え、血液を毛管現象により吸
引する。定量方法については、かかる比色法に限らず電
極法でも適用可能である。
In the blood glucose measuring apparatus which is one of the embodiments of the present invention, a disposable lancet (puncture needle) and a measuring chip which is a disposable colorimetric quantitative cartridge are attached to a folder portion of the apparatus main body, and spring force is applied. Puncture the skin by protruding the lancet and collect blood from the skin. The tip of the measuring chip incorporated in the above-mentioned folder is provided with a tube-shaped blood suction port to suck blood by a capillary phenomenon. The quantification method is not limited to the colorimetric method, but can be applied to the electrode method.

【0017】上記フォルダには測定チップ先端部を血液
採取部位まで可動する機構を備えている。従って、血液
滴の形状・位置に関わらず、チューブ状の血液吸引口を
血液滴に接触させる機構を備えている。さらにその可動
速度は毛管現象によりチューブ状の血液吸引口から血液
を採取する速度と同速度、およびまたは低速でチューブ
状の血液吸引口を移動させる機構を備えている。
The folder is provided with a mechanism for moving the tip of the measuring tip to the blood sampling site. Therefore, regardless of the shape and position of the blood drop, a mechanism for bringing the tubular blood suction port into contact with the blood drop is provided. Further, the movable speed thereof is the same as the speed at which blood is collected from the tube-shaped blood suction port by the capillary phenomenon, and / or a mechanism for moving the tube-shaped blood suction port at a low speed.

【0018】本発明の体液成分測定装置の好ましい実施
の形態について図面を用いて更に説明する。図1は血糖
測定装置の概観を示したものであり、内部には使い捨て
の穿刺針(図示せず)、及びその駆動機構、血糖比色測
定用の測定チップ4を備え、チップの呈色を計測する光
学系、演算機能及びその結果を表示する表示部1を備え
る。自己血糖測定などの場合、患者は測定チップ4及び
穿刺針5は本体下部の皮膚穿刺側に設けられたフォルダ
3に装着する。かかるフォルダ3の断面図を図2に示
す。かかる装置においてフォルダ部分は取り外しが可能
であり、上記測定チップ4、および穿刺針5を装着した
図2に示す上記フォルダを図1に示す本体に装着し、図
4に示すように皮膚に押し当てる。また穿刺箇所、血液
の状態を観察することが可能とする為に、かかるフォル
ダは透明樹脂製とし、更に開口部を備える。
A preferred embodiment of the body fluid component measuring apparatus of the present invention will be further described with reference to the drawings. FIG. 1 shows an outline of a blood glucose measuring device, which includes a disposable puncture needle (not shown), a driving mechanism therefor, and a measuring chip 4 for measuring a blood glucose colorimetric color. An optical system for measurement, a calculation function, and a display unit 1 for displaying the result are provided. In the case of self-blood glucose measurement or the like, the patient attaches the measuring tip 4 and the puncture needle 5 to the folder 3 provided on the skin puncture side at the lower part of the main body. A sectional view of the folder 3 is shown in FIG. In such a device, the folder portion is removable, and the folder shown in FIG. 2 with the measuring tip 4 and the puncture needle 5 attached is attached to the main body shown in FIG. 1 and pressed against the skin as shown in FIG. . Further, in order to enable observation of the puncture site and the state of blood, the folder is made of transparent resin and further has an opening.

【0019】測定チップは図3に示すように、円筒状の
血液採取口を備え、呈色反応を起こす試験紙を直方体部
分に内蔵した樹脂製カートリッジで構成される。フォル
ダの測定チップ装着部位は、モータ6により水平方向に
移動する。
As shown in FIG. 3, the measuring chip comprises a resin cartridge having a cylindrical blood sampling port and a test paper which causes a color reaction in the rectangular parallelepiped part. The measurement chip mounting portion of the folder is moved horizontally by the motor 6.

【0020】この状態で穿刺を行い、そのままの状態で
本体を保持する。穿刺後コンピュータ制御されたモータ
6が作動し、フォルダの測定チップ装着部位が水平方向
に移動しながら、上記測定チップの先端より血液を吸引
する。水平方向に移動させることで、血液滴の形状・位
置に関わらず、上記測定チップの先端を血液滴に接触さ
せる。また、移動速度を毛管現象により血液を採取する
速度と同速度、およびまたは低速にすることで、上記測
定チップの側面に血液が付着するのを防ぐ。例えば、毛
管の寸法が内径0.53mm・長さ8.00mm・皮膚との接触角度
30°の場合、計算すると毛管現象による血液吸引時間は
7.4秒であり、血液吸引速度は0.93mm/sであるから、そ
れ以下の速度で上記測定チップを移動させる。
Puncture is performed in this state, and the body is held as it is. After the puncture, the computer-controlled motor 6 is actuated to move the measurement tip mounting portion of the folder in the horizontal direction and suck blood from the tip of the measurement tip. By moving in the horizontal direction, the tip of the measurement tip is brought into contact with the blood droplet regardless of the shape and position of the blood droplet. In addition, the moving speed is set to the same speed as or a low speed at which blood is sampled by the capillarity to prevent blood from adhering to the side surface of the measurement chip. For example, the capillary dimensions are 0.53 mm inner diameter, 8.00 mm length, and the contact angle with the skin.
In case of 30 °, the calculated time for drawing blood by capillary action is
Since it is 7.4 seconds and the blood suction speed is 0.93 mm / s, the measurement tip is moved at a speed lower than that.

【0021】血液を吸引すると試験紙が変色し、その変
色を光学的に測定し、血糖値に換算され結果が表示され
る。測定終了のアラームとともに上記フォルダに血液が
付着しないよう注意して本体を皮膚から離す。
When blood is sucked, the test paper is discolored, and the discoloration is optically measured, converted into a blood glucose level, and the result is displayed. Separate the body from the skin, taking care not to allow blood to adhere to the above folder along with the alarm for the end of measurement.

【0022】別の態様例としては、上記モータの代わり
に形状記憶合金ファイバーを用いた駆動機構でもよい。
これは形状記憶合金が通電により縮む性質を利用した駆
動機構である。形状記憶合金ファイバーを利用すること
で装置の小型化・軽量化が可能である。
As another embodiment, a drive mechanism using a shape memory alloy fiber may be used instead of the above motor.
This is a drive mechanism that utilizes the property that the shape memory alloy contracts when electricity is applied. The use of shape memory alloy fiber enables downsizing and weight reduction of the device.

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

【図1】本発明の体液成分分析装置の全体外観図。FIG. 1 is an overall external view of a body fluid component analyzer according to the present invention.

【図2】本発明の体液成分分析装置フォルダ部分の縦断
面図。
FIG. 2 is a vertical sectional view of a folder portion of the body fluid component analyzer of the present invention.

【図3】測定チップの斜視図。FIG. 3 is a perspective view of a measurement chip.

【図4】測定チップの可動機構を示す縦断面図。FIG. 4 is a vertical sectional view showing a movable mechanism of a measuring chip.

【符号の説明】[Explanation of symbols]

1 表示機構 2 測定開始スイッチ 3 フォルダ 4 測定チップ 5 穿刺針 6 モータ 7 発光素子 8 受光素子 9 基板 10 ガイドレール 11 可動部(移動前) 12 可動部(移動後) 1 Display mechanism 2 Measurement start switch 3 folders 4 measuring chips 5 puncture needle 6 motor 7 Light emitting element 8 Light receiving element 9 substrates 10 Guide rail 11 Moving part (before moving) 12 Moving part (after moving)

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 皮膚を穿刺する穿刺針、該穿刺針により
皮膚を穿刺することにより漏出した体液を採取する体液
採取手段、及び該体液成分量を測定する体液成分測定手
段を備えた体液成分測定装置において、該体液採取手段
がチューブ状の体液採取部を有し、体液採取部の体液採
取口を皮膚穿刺部に移動させる手段を備えることを特徴
とする体液成分分析装置。
1. A body fluid component measurement comprising a puncture needle for puncturing the skin, a body fluid collecting means for collecting a body fluid leaked by puncturing the skin with the puncture needle, and a body fluid component measuring means for measuring the amount of the body fluid component. The apparatus for analyzing body fluid according to claim 1, wherein the body fluid collecting means has a tubular body fluid collecting section, and means for moving the body fluid collecting port of the body fluid collecting section to the skin puncturing section.
【請求項2】 該体液採取手段が、毛管現象により体液
採取口から体液を採取する速度と同速度度乃至低速度で
体液採取部を移動させる手段であることを特徴とする請
求項1記載の体液成分分析装置。
2. The body fluid collecting means is means for moving the body fluid collecting part at the same speed as or at a lower speed than the speed at which the body fluid is collected from the body fluid collecting port by capillarity. Body fluid component analyzer.
【請求項3】 該体液採取手段及び該体液成分測定手段
が着脱可能なカートリッジであることを特徴とする請求
項1、2記載の体液成分分析装置。
3. The body fluid component analyzer according to claim 1, wherein the body fluid collecting means and the body fluid component measuring means are removable cartridges.
【請求項4】 該体液成分測定装置の筐体の皮膚接触側
が透明の樹脂で構成する、及び/又は穿刺位置が確認可
能な開口部を備えることを特徴とする請求項1〜3記載
の体液成分分析装置。
4. The body fluid according to claim 1, wherein the housing of the body fluid component measuring device has a transparent resin on the skin contact side, and / or has an opening through which the puncture position can be confirmed. Component analyzer.
JP2002012700A 2002-01-22 2002-01-22 Body fluid component analyzer Pending JP2003210437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002012700A JP2003210437A (en) 2002-01-22 2002-01-22 Body fluid component analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002012700A JP2003210437A (en) 2002-01-22 2002-01-22 Body fluid component analyzer

Publications (1)

Publication Number Publication Date
JP2003210437A true JP2003210437A (en) 2003-07-29

Family

ID=27649840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002012700A Pending JP2003210437A (en) 2002-01-22 2002-01-22 Body fluid component analyzer

Country Status (1)

Country Link
JP (1) JP2003210437A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011514816A (en) * 2008-02-27 2011-05-12 モン4ディー リミテッド Apparatus, system and method for modular analyte monitoring
JP2018510679A (en) * 2015-03-02 2018-04-19 ヴェリリー ライフ サイエンシズ エルエルシー Automatic blood sampling device
CN110840466A (en) * 2019-11-22 2020-02-28 刘艳 Body fluid analysis and detection device for medical examination

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011514816A (en) * 2008-02-27 2011-05-12 モン4ディー リミテッド Apparatus, system and method for modular analyte monitoring
JP2018510679A (en) * 2015-03-02 2018-04-19 ヴェリリー ライフ サイエンシズ エルエルシー Automatic blood sampling device
CN110840466A (en) * 2019-11-22 2020-02-28 刘艳 Body fluid analysis and detection device for medical examination

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