JPH0416225Y2 - - Google Patents
Info
- Publication number
- JPH0416225Y2 JPH0416225Y2 JP1985106687U JP10668785U JPH0416225Y2 JP H0416225 Y2 JPH0416225 Y2 JP H0416225Y2 JP 1985106687 U JP1985106687 U JP 1985106687U JP 10668785 U JP10668785 U JP 10668785U JP H0416225 Y2 JPH0416225 Y2 JP H0416225Y2
- Authority
- JP
- Japan
- Prior art keywords
- test strip
- strip holder
- holder
- horizontal bottom
- window hole
- 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.)
- Expired
Links
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000002485 urinary effect Effects 0.000 description 6
- 210000002700 urine Anatomy 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
この考案は、例えば尿糖を測定する尿糖計であ
つて、試験紙ホルダーを計器本体に対し内方向へ
バネ附勢させて、外方向へスライド可能とした生
化学測定器の試験紙固定構造に関する。[Detailed explanation of the invention] (a) Industrial application field This invention is a urinary glucometer for measuring urine sugar, for example, in which the test strip holder is spring-biased inward with respect to the main body of the meter, and This invention relates to a test strip fixing structure for a biochemical measuring instrument that can be slid in any direction.
(ロ) 従来の技術
従来の尿糖計は、計器本体の上部を開口し、そ
の開口内部に試験紙乗せ板を配置し、この乗せ板
に反射センサの受・発光面が臨出する窓孔を開口
したもので、計器本体の開口縁には蝶番を介して
垂直方向に回動する開閉蓋が取付けられている。(b) Conventional technology A conventional urinary sugar meter has an opening at the top of the meter body, a test strip mounting plate placed inside the opening, and a window hole in which the receiving and emitting surfaces of the reflective sensor are exposed. An opening/closing lid that rotates vertically is attached to the opening edge of the instrument body via a hinge.
使用に際しては、試験紙（ステイツクと称する
先端に試薬を塗布した試験片）に尿を浸した後、
この試験部分を乗せ板の窓孔に定位させ、開閉蓋
を閉成し、外部光を遮断する。その後、反射セン
サの発光部から試薬部分に光を投射し、その反射
光を受光部で受光し、この受光量で尿糖を測定す
るものである。 To use, soak a test paper (a test strip with a reagent coated on the tip called a stick) in urine, and then
This test part is positioned in the window hole of the mounting plate, and the opening/closing lid is closed to block external light. Thereafter, light is projected from the light emitting part of the reflection sensor onto the reagent part, the reflected light is received by the light receiving part, and urine sugar is measured based on the amount of received light.
(ハ) 考案が解決しようとする問題点
従来の尿糖計は、上記のように、計器本体に対
し、蓋板を開閉する構造のものである。従つて、
測定に際し、蓋板を操作して計器本体内の乗せ板
を開放し、ステイツクの試薬部分を窓孔に定位さ
せ、且つこの定位状態を保持して蓋板を閉成する
ことが行われている。(c) Problems to be solved by the invention As mentioned above, conventional urine sugar meters have a structure in which a lid plate is opened and closed from the meter body. Therefore,
During measurement, the lid plate is operated to open the mounting plate inside the instrument body, the reagent part of the stand is positioned in the window hole, and the lid plate is closed while maintaining this orientation. .
ところが、このステイツクの定位作業が手間で
あり、時として試薬部分が位置ずれを起こす等の
不利があつた。また、計器本体は、測定用の精密
な電子部品を内蔵している関係上、ほぼ密閉構造
とされている。そのため、この開閉蓋の場合に
は、一層緻密な密閉構造が必要となり、構造複雑
で故障し易いなどの欠点があつた。 However, this localization work of the stick is time-consuming and sometimes causes disadvantages such as displacement of the reagent portion. Furthermore, the instrument body has a nearly sealed structure because it contains precision electronic components for measurement. Therefore, in the case of this opening/closing lid, an even more precise sealing structure was required, resulting in drawbacks such as a complicated structure and a tendency to break down.
この考案は、従来のものが持つ、以上のような
問題点を解消させ、ステイツクの定位固定が簡単
で且つ構造簡易な生化学測定器の試験紙固定構造
を提供することを目的とする。 The purpose of this invention is to solve the above-mentioned problems of the conventional ones, and to provide a test strip fixing structure for a biochemical measuring instrument that is simple in stereotaxic fixation of the stick and has a simple structure.
(ニ) 問題点を解決するための手段
この目的を達成させるために、この考案は次の
ような構成としている。(d) Means for solving the problem In order to achieve this purpose, this invention has the following structure.
試験紙ホルダーを、計器本体の凹陥部に嵌合さ
せ、この嵌合間にバネを介装して、ホルダーを本
体に対し外方向へスライド自在とした。 The test strip holder was fitted into a recessed portion of the instrument body, and a spring was interposed between the fittings to allow the holder to freely slide outward with respect to the main body.
一端部に断面Ｌ字状の凹陥部を形成し、この凹
陥部の水平底部に係止片を突設し、且つこの水平
底部に連続屈曲する垂直面に反射センサの受・発
光面を臨出させる窓孔を備えた計器本体と、この
計器本体の凹陥部に適合嵌着され、水平底面に対
応する移動操作部にステイツク挿入口、垂直面に
対応する押付け固定部に前記窓孔に接面するゴム
押さえを備えた試験紙ホルダーとから成つてい
る。 A recess with an L-shaped cross section is formed at one end, a locking piece is provided protruding from the horizontal bottom of the recess, and the receiving and emitting surfaces of the reflective sensor are exposed on a vertical surface that is continuously bent at the horizontal bottom. A meter body is provided with a window hole that fits into the recessed part of the meter body, a stake insertion opening is provided in the moving operation part corresponding to the horizontal bottom surface, and a stick insertion hole is provided in the pressing fixing part corresponding to the vertical surface, and the surface is in contact with the window hole. It consists of a test strip holder equipped with a rubber holder to hold the test strip.
そして、前記凹陥部と試験紙ホルダーとの間に
はバネが介装されており、試験紙ホルダーを常
時、計器本体の内方向へ附勢している。 A spring is interposed between the recessed portion and the test strip holder, and constantly urges the test strip holder toward the inside of the instrument body.
(ホ) 作用
このような構成を有する尿糖計では、通常は、
試験紙ホルダーが計器本体の凹陥部に適嵌合して
いる。この状態において、試験紙ホルダーのステ
イツク挿入口が、凹陥部の垂直面窓孔の直上に対
応位置し、且つゴム押さえの前面が、窓孔面に緊
密に接面している。(e) Action In a urinary sugar meter with such a configuration, normally,
The test strip holder fits properly into the recessed part of the meter body. In this state, the stick insertion opening of the test strip holder is positioned directly above the vertical window hole of the recess, and the front surface of the rubber presser is in close contact with the window hole surface.
測定に際しては、試験紙ホルダーを計器本体外
方向へ押し出す。これにより、ホルダーはバネに
抗して凹陥部の両側壁に沿つてスライド移動す
る。ここにおいて、ゴム押さえと窓孔面間にステ
イツク挿入用の間隙が開かれる。このホルダー移
動状態を保持したまま、ステイツクを挿入口から
挿入し、ホルダーを手指の押圧から解放する時、
ホルダーはバネによつて原状に復帰させられ、ス
テイツクはゴム押さえと窓孔面間で挟圧固定され
る。 During measurement, push the test strip holder out of the instrument body. As a result, the holder slides along both side walls of the recessed portion against the force of the spring. At this point, a gap for inserting the stake is opened between the rubber presser and the window hole surface. While maintaining this holder movement state, insert the stick from the insertion slot and release the holder from the pressure of your fingers.
The holder is returned to its original state by a spring, and the stake is clamped and fixed between the rubber presser and the window hole surface.
(ヘ) 実施例
第４図は、この考案に係る尿糖計の具体的な一
実施例を示しており、尿糖計は、測定値表示部１
１及び測定スイツチ１２を備えた計器本体１と、
この計器本体１に対し嵌着配備される試験紙ホル
ダー２とからなつている。(f) Example FIG. 4 shows a specific example of the urine sugar meter according to this invention.
1 and a measuring switch 12;
It consists of a test strip holder 2 that is fitted into the meter body 1.
第１図は、試験紙ホルダー２が、計器本体１に
適嵌合した平時の状態を示している。 FIG. 1 shows a normal state in which the test strip holder 2 is properly fitted into the meter body 1.
計器本体１は、内部にマイクロコンピユータ、
ICその他の電子部品を内蔵する偏平状のケース
体であつて、その一端部中央には断面がＬ字状を
した凹陥部１３が形成してある。この凹陥部１３
は、計器本体１の一端部である上面から端面に亙
る屈曲面に形成されており、上面と平行な水平底
面１４と、これに直交して連続する垂直面１５と
からなる。そして、この水平底面１４には、垂直
面１５寄りに係止片１６を突設している。さら
に、この垂直面１５には、中央に窓孔１７を開設
し、その窓孔１７から本体１に内装されている反
射センサ１８の受・発光面を臨出させている。 The instrument body 1 has a microcomputer inside,
It is a flat case body that houses an IC and other electronic components, and a recessed part 13 having an L-shaped cross section is formed at the center of one end thereof. This concave portion 13
is formed as a curved surface extending from the top surface to the end surface, which is one end of the meter body 1, and consists of a horizontal bottom surface 14 parallel to the top surface and a vertical surface 15 continuous orthogonal to the horizontal bottom surface 14. A locking piece 16 is provided protruding from the horizontal bottom surface 14 closer to the vertical surface 15. Furthermore, a window hole 17 is formed in the center of this vertical surface 15, and the light receiving and emitting surfaces of a reflection sensor 18 installed in the main body 1 are exposed through the window hole 17.
前記試験紙ホルダー２は、上記凹陥部１３に対
応し適嵌合する断面Ｌ字状の嵌合板であつて、前
記水平底面１４に対応する移動操作部２１と、こ
れに屈曲連続し垂直面１５に対応する押付け固定
部２２とからなつている。そして、この移動操作
部２１には、基端側（押付け固定部２２側）にス
テイツク４挿脱用の挿入口２３を開口し、その押
付け固定部２２の内側にゴム押さえ２４を突出状
態で貼着してある。 The test strip holder 2 is a fitting plate having an L-shaped cross section that corresponds to and fits into the recessed portion 13, and includes a moving operation portion 21 corresponding to the horizontal bottom surface 14, and a vertical surface 15 that is bent and continuous therewith. It consists of a pressing fixing part 22 corresponding to. The moving operation section 21 has an insertion opening 23 for inserting and removing the stay 4 on the proximal end side (on the side of the pressing fixing section 22), and a rubber presser 24 is stuck inside the pressing fixing section 22 in a protruding state. It's worn.
また、このステイツク挿入口２３は、その口部
の内周壁をテーパ状に下降傾斜させてステイツク
４の挿入ガイド２６を形成している。 Further, the stake insertion opening 23 has an inner circumferential wall at its mouth tapered downward to form an insertion guide 26 for the stake 4.
このような試験紙ホルダー２は、前記計器本体
１の凹陥部１３にバネ止着されている。バネ附勢
の構造は種々考えられる。実施例では、ホルダー
２の移動操作部２１の先端に下向きの垂直屈曲片
２５を突設し、この屈曲片２５を水平底部１４の
端壁と接面させ、且つバネ３の一端をこの屈曲片
２５の内側へ止着し、他端を係止片１６に止着し
て試験紙ホルダー２を、計器本体１内方向へ常
時、附勢させてある。 Such a test strip holder 2 is fixedly attached to the recessed portion 13 of the meter body 1 with a spring. Various spring-biased structures are possible. In the embodiment, a downward vertical bending piece 25 is provided protruding from the tip of the moving operation part 21 of the holder 2, and this bending piece 25 is brought into contact with the end wall of the horizontal bottom part 14, and one end of the spring 3 is connected to this bending piece. 25, and the other end is fixed to the locking piece 16, so that the test strip holder 2 is always urged inward to the meter body 1.
今、測定に際し、移動操作部２１を外方向へ押
すと、バネ３に抗して、移動操作部２１の側壁が
水平底部１４の側壁に接面した状態でスライド移
動し、第３図のように試験紙ホルダー２が外方へ
突出する。この状態においてゴム押さえ２４は、
ホルダー２が移動した分だけ窓孔１７面から離間
し、ここにステイツク４の進入する通路が開かれ
る（第２図）。ステイツク４挿入後、移動操作部
２１から手指を離す時、バネ３の復元力で試験紙
ホルダー２が原状に復帰する。この時ステイツク
４は、ゴム押さえ２４と窓孔１７面（垂直面１
５）との間にて挟圧され、定位状態が固定され
る。 Now, when the moving operation section 21 is pushed outward during measurement, it slides against the spring 3 with the side wall of the moving operation section 21 in contact with the side wall of the horizontal bottom section 14, as shown in Fig. 3. The test strip holder 2 protrudes outward. In this state, the rubber presser 24 is
The holder 2 is moved away from the surface of the window hole 17 by the amount of movement, and a passage for the stake 4 to enter is opened here (FIG. 2). After inserting the stake 4, when the finger is released from the moving operation section 21, the restoring force of the spring 3 causes the test strip holder 2 to return to its original state. At this time, the stake 4 is attached to the rubber presser 24 and the window hole 17 surface (vertical surface 1
5), and the positioning state is fixed.
(ト) 考案の効果
この考案では、以上のように、計器本体の凹陥
部に試験紙ホルダーを適嵌合させ、その嵌合間に
バネを介装して、試験紙ホルダーを常時、本体内
方向へバネ附勢させることとした。(G) Effects of the device In this device, as described above, the test strip holder is fitted into the recessed part of the meter body, and a spring is inserted between the fittings, so that the test strip holder is always held in the direction inside the main body. I decided to make it spring energized.
この考案によれば、試験紙ホルダーは本体に対
しスライド自在であり、ステイツクの挿入操作が
極めて簡易となる。 According to this invention, the test strip holder is slidable with respect to the main body, and the operation of inserting the stake becomes extremely simple.
殊に、この考案では、試験紙ホルダーは、常
時、計器本体に適嵌着して一体となつており、計
器内の密封性が完全に保持される。また、ステイ
ツクの挿入に際しては、単に、ホルダーを外方向
へ押し出すだけで、ステイツク挿入用の通路が挿
入口内部に開かれ、且つホルダーから手指を離す
だけでホルダーは原状へ自動復帰し、操作が簡便
である。さらに、挿入されたステイツクは、ゴム
押さえの押し付け力で定位状態が固定され、位置
ずれを生じない等、考案目的を達成した優れ効果
を有する。 In particular, in this invention, the test strip holder is always properly fitted and integrated with the meter body, and the sealing inside the meter is completely maintained. In addition, when inserting a stake, simply push the holder outward to open a passage for inserting the stake inside the insertion slot, and when you release your finger from the holder, the holder automatically returns to its original state, allowing for easy operation. It's simple. Furthermore, the inserted stick is fixed in its normal position by the pressing force of the rubber presser, and has excellent effects that achieve the purpose of the invention, such as preventing displacement of the stick.
第１図は、この考案に係る尿糖計の要部拡大断
面図、第２図は、同要部でステイツクを挿入させ
る状態を示した断面図、第３図は、ステイツク挿
入動作を示す尿糖計の外観斜視図、第４図は、こ
の尿糖計の外観斜視図である。
１……計器本体、２……試験紙ホルダー、３…
…バネ、１３……凹陥部、１６……係止片、１７
……窓孔、２１……移動操作部、２２……押付け
固定部、２３……試験紙挿入口、２４……ゴム押
さえ。
Fig. 1 is an enlarged cross-sectional view of the main part of the urinary sugar meter according to this invention, Fig. 2 is a cross-sectional view showing the main part in a state where the staple is inserted, and Fig. 3 is a urinary sugar meter showing the stick insertion operation. FIG. 4 is a perspective view of the appearance of the urinary sugar meter. 1...Meter body, 2...Test strip holder, 3...
... Spring, 13 ... Recessed part, 16 ... Locking piece, 17
. . . Window hole, 21 . . . Moving operation section, 22 . . . Pressing fixing section, 23 .
Claims (1)
陥部の水平底部に係止片を突設し、且つその水平
底部に連続屈曲する垂直面に反射センサの受・発
光面を臨出させる窓孔を備えた計器本体と、この
計器本体の凹陥部に適合嵌着され、前記水平底部
に対応する移動操作部に試験紙挿入口、前記垂直
面に対応する押付け固定部に、前記窓孔に接面す
るゴム押さえを備えた試験紙ホルダーとから成
り、前記凹陥部と試験紙ホルダーとの間に、この
試験紙ホルダーを計器本体内方向へ附勢するバネ
を介装したことを特徴とする生化学測定器の試験
紙固定構造。 A recess with an L-shaped cross section is formed at one end, a locking piece is protruded from the horizontal bottom of the recess, and the receiving and emitting surfaces of the reflective sensor are exposed on a vertical surface that is continuously bent at the horizontal bottom. A meter body is provided with a window hole that fits into the recessed portion of the meter body, a test strip insertion slot is provided in the moving operation portion corresponding to the horizontal bottom portion, and the window hole is provided in the pressing fixing portion corresponding to the vertical surface. It consists of a test strip holder equipped with a rubber presser in contact with the hole, and is characterized in that a spring is interposed between the recess and the test strip holder to bias the test strip holder toward the inside of the instrument body. A test strip fixing structure for a biochemical measuring instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106687U JPH0416225Y2 (en) | 1985-07-11 | 1985-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106687U JPH0416225Y2 (en) | 1985-07-11 | 1985-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6214374U JPS6214374U (en) | 1987-01-28 |
| JPH0416225Y2 true JPH0416225Y2 (en) | 1992-04-10 |
Family
ID=30982272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985106687U Expired JPH0416225Y2 (en) | 1985-07-11 | 1985-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416225Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6411374U (en) * | 1987-07-08 | 1989-01-20 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014170A (en) * | 1983-06-16 | 1985-01-24 | ベ−リンガ−・マンハイム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Device for evaluating long-sized, flexible or flat test carrier for analyzing and measuring component of body fluid |
-
1985
- 1985-07-11 JP JP1985106687U patent/JPH0416225Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014170A (en) * | 1983-06-16 | 1985-01-24 | ベ−リンガ−・マンハイム・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Device for evaluating long-sized, flexible or flat test carrier for analyzing and measuring component of body fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6214374U (en) | 1987-01-28 |
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