JP3175254U - Attachment unit - Google Patents

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JP3175254U
JP3175254U JP2012000807U JP2012000807U JP3175254U JP 3175254 U JP3175254 U JP 3175254U JP 2012000807 U JP2012000807 U JP 2012000807U JP 2012000807 U JP2012000807 U JP 2012000807U JP 3175254 U JP3175254 U JP 3175254U
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attachment unit
cylindrical portion
lower cylindrical
cylindrical part
upper cylindrical
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辰彦 中尾
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株式会社ワンズウィル
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Abstract

【課題】メーカー、型式に拘らず、容易に偏光機能を有する光学顕微鏡に変更し、人関節液の結晶鑑別を可能とするアタッチメントユニットを提供する。
【解決手段】全ての光学顕微鏡は光源部が円筒となっており、光源部に対して、容易に取り付け可能な機能を有する。また、上下円筒部を重ねることで、下部円筒部3に対し、上部円筒部2は時計方向90度及び、反時計方向90度に回転可能とし、結晶色変化を確認することができる。
【選択図】図2
To provide an attachment unit which can be easily changed to an optical microscope having a polarization function regardless of the manufacturer and model, and enables crystal discrimination of human joint fluid.
All optical microscopes have a cylindrical light source part, and have a function that can be easily attached to the light source part. Further, by overlapping the upper and lower cylindrical portions, the upper cylindrical portion 2 can be rotated 90 degrees clockwise and 90 degrees counterclockwise with respect to the lower cylindrical portion 3, and the crystal color change can be confirmed.
[Selection] Figure 2

Description

本考案は、痛風の原因である人関節液中の尿酸ナトリウム結晶と、偽痛風の原因である人関節液中のピロリン酸カルシュウム結晶の鑑別に用いる為の、光学顕微鏡に取り付け使用するアタッチメントユニットに関する。 The present invention relates to an attachment unit attached to an optical microscope for use in differentiating sodium urate crystals in human joint fluid causing gout from calcium pyrophosphate crystals in human joint fluid causing pseudogout. .

人関節液中の尿酸ナトリウム結晶と、人関節液中のピロリン酸カルシュウム結晶鑑別は、
痛風と偽痛風の原因を特定する臨床データーとして用いられる。
当該臨床データーは偏光顕微鏡を用いなければ鑑別できない。
しかし、偏光顕微鏡は高価格であり、特定の大規模医療機関での購入は一般的ではあるが、大多数の中小の医療機関ではその目的のためだけに、購入することに対し費用対効果を危惧することが問題となる。
それらの中小の医療機関は検体検査受託会社へ結晶鑑別を、依頼しているのが現状で、
検体検査受託会社への依頼はコスト的には安価であるが、結果判定報告までに時間を要し、
関節痛患者は治療決定まで待たなければならないことが問題となる。
The distinction between sodium urate crystals in human joint fluid and calcium pyrophosphate crystals in human joint fluid is
Used as clinical data to identify the cause of gout and pseudogout.
The clinical data cannot be distinguished without using a polarizing microscope.
However, although polarization microscopes are expensive and are typically purchased at certain large medical institutions, most small and medium medical institutions are cost-effective to purchase only for that purpose. Concern is a problem.
These small and medium-sized medical institutions are currently requesting crystal identification from sample testing contractors.
Although the request to the specimen testing company is inexpensive, it takes time to report the result,
The problem is that patients with joint pain must wait for a treatment decision.

光学顕微鏡を簡易な方法で機能変更する考え方は、結晶鑑別を行いたい中小の医療機関では待望視される。
例えば、非特許文献1には、
市販偏向フィルムを用い結晶の有無を観測する試みる報告も示されている。非特許文献2には関節液中の結晶の見かたが、また非特許文献3には関節液の細胞についての記載がある。しかしながら、結晶判別には偏光顕微鏡での観察が不可欠であるが、一般の検査病院では高価な偏光顕微鏡を所有していないため、保有している一般の光学顕微鏡を用いて結晶を判別する器具が求められていた。
The idea of changing the function of an optical microscope with a simple method is awaited by small and medium-sized medical institutions that want to perform crystal discrimination.
For example, in Non-Patent Document 1,
There are also reports that attempt to observe the presence or absence of crystals using commercially available deflection films. Non-Patent Document 2 describes how to see crystals in synovial fluid, and Non-Patent Document 3 describes cells in synovial fluid. However, observation with a polarizing microscope is indispensable for discriminating crystals. However, since an ordinary polarizing hospital does not have an expensive polarizing microscope, an instrument for discriminating crystals using a general optical microscope is available. It was sought after.

市販偏光シートを用いた偏光観察(医学検査Vol.60 No5 2011)Polarization observation using a commercially available polarizing sheet (medical examination Vol.60 No5 2011) 関節液中の結晶の見かた (検査と技術vol.20 no.10 1992年9月)How to see crystals in synovial fluid (Examination and technology vol.20 no.10 September 1992) 関節液の細胞 (一般検査領域における穿刺液細胞アトラス)Synovial fluid cells (Puncture fluid cell atlas in general examination area)

本考案は、このような課題を解決するためになされたものであり、費用対効果を危惧する中小の医療機関へ、メーカー、型式に拘らず、容易に偏光機能を有する光学顕微鏡に変更し、人関節液の結晶鑑別を可能とするアタッチメントユニットを提供することを目的とする。   The present invention has been made to solve such problems, and is easily changed to an optical microscope having a polarization function, regardless of manufacturer or model, to small and medium medical institutions concerned about cost effectiveness. An object of the present invention is to provide an attachment unit that enables crystal differentiation of human joint fluid.

本考案は、このような課題を解決するためになされたものであり、以下の(1)〜(4)の構成を備えるものである。
(1)上部より下部の径が大きい上下一対の円筒で構成され、上部円筒部は下部円筒部に対して±90°方向に回転可能で、上下円筒部に顕微鏡観察が可能な光路を有し、上部円筒部光路には鋭敏色板フィルムを貼付け、下部円筒部光路には偏光フィルムを貼付け、光学顕微鏡に取り付けて使用することを特徴とするアタッチメントユニット。
(2)上部円筒部と下部円筒部を重ね合わせることが可能な、(1)記載のアタッチメントユニット。
(3)下部円筒部に対し、上部円筒部が回転可能で、回転角度を確認可能とした、(1)〜(2)記載のアタッチメントユニット。
(4)下部円筒部を上部円筒部の径より大きくし、上部円筒部を容易に回転可能とした、(1)〜(3)記載のアタッチメントユニット。
である。
The present invention has been made to solve such problems, and has the following configurations (1) to (4).
(1) Consists of a pair of upper and lower cylinders whose upper and lower diameters are larger than the upper part. The upper cylindrical part is rotatable in a direction of ± 90 ° with respect to the lower cylindrical part, and has an optical path capable of microscopic observation in the upper and lower cylindrical parts. An attachment unit characterized in that a sensitive color plate film is attached to the upper cylindrical portion optical path, a polarizing film is attached to the lower cylindrical portion optical path, and attached to an optical microscope.
(2) The attachment unit according to (1), wherein the upper cylindrical portion and the lower cylindrical portion can be overlapped.
(3) The attachment unit according to (1) to (2), wherein the upper cylindrical portion is rotatable with respect to the lower cylindrical portion, and the rotation angle can be confirmed.
(4) The attachment unit according to (1) to (3), wherein the lower cylindrical portion is made larger than the diameter of the upper cylindrical portion, and the upper cylindrical portion can be easily rotated.
It is.

本考案は、このような課題を解決するためになされたものであり、アタッチメントユニット図1(1)は、上下二段の円筒部から成り、それらを重ね合わせて使用する。
上部円筒部中央には、光路として直径20mmの孔が開けられ、そこには、鋭敏色板フィルムを貼り付ける。
一方下部円筒部にも、光路として直径20mmの孔が開けられ、偏光フィルムを貼り付ける。
上部円筒部は下部円筒部クロス二コル原点に対し、時計及び半時計方向に各々90°回転可能で、上部円筒部の直径は下部円筒部より10mm小さく、下部円筒部に対して回転を容易にし、上部円筒部原点マークと下部円筒部クロス二コル原点マークで、その位置を確認できるようにし、光学顕微鏡のアタッチメント取り付け部(光源部)図5(15)に、乗せることで、偏光機能を有する光学顕微鏡に変更でき得る、アタッチメントユニットを提供することを目的とする。
The present invention has been made to solve such a problem, and the attachment unit FIG. 1 (1) is composed of two upper and lower cylindrical portions, which are used in an overlapping manner.
In the center of the upper cylindrical portion, a hole having a diameter of 20 mm is formed as an optical path, and a sensitive color plate film is attached thereto.
On the other hand, a hole having a diameter of 20 mm is formed as an optical path in the lower cylindrical portion, and a polarizing film is attached.
The upper cylindrical part can be rotated 90 ° clockwise and counterclockwise with respect to the origin of the cross section of the lower cylindrical part. The diameter of the upper cylindrical part is 10 mm smaller than the lower cylindrical part, making it easy to rotate relative to the lower cylindrical part. The upper cylindrical part origin mark and the lower cylindrical part cross Nicol origin mark can be confirmed, and the optical microscope attachment mounting part (light source part) has a polarization function by being mounted on FIG. 5 (15). An object of the present invention is to provide an attachment unit that can be changed to an optical microscope.

本考案は、このような課題を解決するためになされたものであり、光学顕微鏡の接眼レンズ下部偏光フィルムA収納部図5(13)に、偏光フィルを予め挿入し、接眼レンズ下部の偏光フィルとアタッチメントユニットとの間に、位置するステージ図5(14)に、スライドグラスに検体である関節液を塗布セットし、光学顕微鏡のアタッチメント取り付け部(光源部)図5(15)に、アタッチメントユニットを乗せ、下部円筒部クロス二コル原点を光学顕微鏡ステージに対しに垂直し、接眼レンズの下部偏光フィルムA収納部図5(13)と、下部円筒部偏光フィルB間でクロスニコル状態を作り、関節液の結晶の有無を観察する。
結晶の確認後、上部円筒部原点マークを下部円筒部のクロス二コル原点に合わせ、その時点の結晶の色を確認、上部円筒部原点マークを時計方向に90°回転させ、再度結晶色の変化を観察し、結晶色の変化により結晶の鑑別を行う、
アタッチメントユニットを提供することを目的とする。
The present invention has been made to solve such a problem, and a polarizing film is inserted in advance in the eyepiece lens lower polarizing film A storage portion of FIG. 5 is placed between the attachment unit and the attachment unit, the joint fluid as a specimen is applied and set on the slide glass, and the attachment unit (light source unit) of the optical microscope is attached to the attachment unit in FIG. 5 (15). , The lower cylindrical part cross Nicol origin is perpendicular to the optical microscope stage, and a crossed Nicol state is created between the lower polarizing film A housing part of FIG. 5 (13) of the eyepiece and the lower cylindrical part polarizing film B, Observe for the presence of synovial fluid crystals.
After confirming the crystal, align the upper cylindrical part origin mark with the cross Nicol origin of the lower cylindrical part, confirm the color of the crystal at that time, rotate the upper cylindrical part origin mark 90 ° clockwise, and change the crystal color again To identify the crystal by changing the crystal color,
An object is to provide an attachment unit.

アタッチメントユニットを光学顕微鏡に装着し、簡単に偏光顕微鏡機能を有することができるようになる為、中小の医療機関でも容易に人関節液の結晶鑑別が可能となり、即時に痛風又は、偽痛風の判断が行なえ、治療方針をいち早く決定することが可能となる。   Attaching the attachment unit to an optical microscope makes it easy to have a polarizing microscope function, so even small and medium-sized medical institutions can easily identify human joint fluid crystals, and immediately determine gout or pseudogout. This makes it possible to decide on a treatment policy as soon as possible.

上部円筒部を下部円筒部のクロスニコル原点に合わせた時、測定者に対して上部円筒部の垂直方向をZ軸と表現する場合、Z軸に並行の結晶色が黄色を呈し、Z軸を90°回転させ、結晶に対しZ軸が垂直の時、結晶色が青を呈する物を、尿酸ナトリウムと判断する。
ピロリン酸カルシウムは、尿酸ナトリウムの色調変化の逆を呈する。
When the upper cylindrical part is aligned with the crossed Nicols origin of the lower cylindrical part, when the vertical direction of the upper cylindrical part is expressed as the Z axis with respect to the measurer, the crystal color parallel to the Z axis is yellow, and the Z axis is When it is rotated 90 ° and the Z-axis is perpendicular to the crystal, the crystal color blue is judged as sodium urate.
Calcium pyrophosphate exhibits the opposite of the color change of sodium urate.

本考案のアタッチメントユニットAttachment unit of the present invention 本考案のアタッチメントユニットの構成図Configuration diagram of the attachment unit of the present invention アタッチメントユニットの上部円筒部Upper cylindrical part of the attachment unit アタッチメントユニットの下部円筒部Lower cylindrical part of the attachment unit アタッチメントユニットを取り付けた顕微鏡Microscope with attachment unit

アタッチメントユニットは、ポリカーボネイト樹脂を材料とした、上下円筒部からなり、
上部円筒部外寸は、
直径68mm
高さ13mm
厚み 5mm
上部円筒部の上面には直径20mmの孔を設け、光学顕微鏡の光路とし、その孔には鋭敏色板フィルムを貼付け、上部円筒部原点マークが1ミリ突起している。
The attachment unit consists of upper and lower cylindrical parts made of polycarbonate resin.
The outer diameter of the upper cylinder is
Diameter 68mm
13mm height
Thickness 5mm
A hole having a diameter of 20 mm is provided on the upper surface of the upper cylindrical portion to serve as an optical path of an optical microscope. A sensitive color plate film is attached to the hole, and the upper cylindrical portion origin mark protrudes 1 mm.

また、下部円筒部は、ポリカーボネイト樹脂を材料とし、
下部円筒部外寸は、
直径78mm
高さ22mm
厚み 5mm
上部円筒部の上面には直径20mmの孔を設け、光学顕微鏡の光路とし、その孔には偏光フィルムBを貼付け、下部円筒部クロス二コル原点マークが1ミリ突起している。
The lower cylindrical part is made of polycarbonate resin,
The outer dimension of the lower cylinder is
Diameter 78mm
22mm height
Thickness 5mm
A hole having a diameter of 20 mm is provided on the upper surface of the upper cylindrical portion to serve as an optical path of an optical microscope. A polarizing film B is attached to the hole, and the lower cylindrical portion cross Nicol origin mark protrudes 1 mm.

アタッチメントユニット図1(1)を、アタッチメント取り付け部(光源部)の径より大きな円筒形にすることで、大多数の光学顕微鏡の光源部図5(11)に容易に取り付けることが、可能となるアタッチメントユニット。   Attachment unit FIG. 1 (1) can be easily attached to the light source part FIG. 5 (11) of the majority of optical microscopes by making the cylindrical shape larger than the diameter of the attachment attachment part (light source part). Attachment unit.

結晶鑑別時、顕微鏡観察継続しながら観察でき、上部円筒部Z軸回転レバー図3(6)を摘み,回転位置が指で容易に確認できるよう、下部円筒部に段差図2(16)を有した、
アタッチメントユニット。
At the time of crystal identification, it can be observed while continuing to observe the microscope, and the upper cylindrical part Z-axis rotating lever is picked, and a step figure 2 (16) is provided in the lower cylindrical part so that the rotational position can be easily confirmed with a finger. did,
Attachment unit.

中小医療機関での利用を目的とした考案であり、多くの利用が望める。     It is designed for use in small and medium-sized medical institutions and can be used in many ways.

1 アタッチメントユニット
2 上部円筒部
3 下部円筒部
4 上部円筒部鋭敏色板フィルム
5 上部円筒部光路
6 Z軸回転レバー
7 上部円筒部原点マーク
8 下部偏光フィルム
9 下部円筒部光路
10 上部勘合部
11 下部円筒部クロス二コル原点マーク
12 接眼レンズ
13 接眼レンズ下部偏光フィルムA収納部
14 ステージ
15 アタッチメントユニット取付け部(光源部)
16 下部円筒部段差
DESCRIPTION OF SYMBOLS 1 Attachment unit 2 Upper cylindrical part 3 Lower cylindrical part 4 Upper cylindrical part sensitive color plate film 5 Upper cylindrical part optical path 6 Z-axis rotation lever 7 Upper cylindrical part origin mark 8 Lower polarizing film 9 Lower cylindrical part optical path 10 Upper fitting part 11 Lower part Cylindrical cross Nicol origin mark 12 Eyepiece 13 Eyepiece lens lower polarizing film A storage part 14 Stage 15 Attachment unit attachment part (light source part)
16 Lower cylindrical part step

Claims (4)

上部より下部の径が大きい上下一対の円筒で構成され、上部円筒部は下部円筒部に対して±90°方向に回転可能で、上下円筒部に顕微鏡観察が可能な光路を有し、上部円筒部光路には鋭敏色板フィルムフィルムを貼付け、下部円筒部光路には偏光フィルムを貼付け、光学顕微鏡に取り付けて使用することを特徴とするアタッチメントユニット。   Consists of a pair of upper and lower cylinders with a larger diameter at the lower part than the upper part. The upper cylindrical part can be rotated in the ± 90 ° direction with respect to the lower cylindrical part. An attachment unit characterized in that a sensitive color plate film film is attached to the part optical path, a polarizing film is attached to the lower cylindrical part optical path, and attached to an optical microscope. 上部円筒部と下部円筒部を重ね合わせることが可能な、請求項1記載のアタッチメントユニット。   The attachment unit according to claim 1, wherein the upper cylindrical portion and the lower cylindrical portion can be overlapped. 下部円筒部に対し、上部円筒部が回転可能で、回転角度を確認可能とした、請求項1〜2記載のアタッチメントユニット。   The attachment unit according to claim 1, wherein the upper cylindrical portion is rotatable with respect to the lower cylindrical portion, and the rotation angle can be confirmed. 下部円筒部を上部円筒部の径より大きくし、上部円筒部を容易に回転可能とした、請求項1〜3記載のアタッチメントユニット。   The attachment unit according to claim 1, wherein the lower cylindrical portion is made larger than the diameter of the upper cylindrical portion, and the upper cylindrical portion can be easily rotated.
JP2012000807U 2012-02-16 2012-02-16 Attachment unit Expired - Fee Related JP3175254U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106891331A (en) * 2015-12-17 2017-06-27 香港城市大学 System and method for manipulating objects to be imaged

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106891331A (en) * 2015-12-17 2017-06-27 香港城市大学 System and method for manipulating objects to be imaged
CN106891331B (en) * 2015-12-17 2021-10-08 香港城市大学 System and method for manipulating an object for imaging

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