JP2002184208A - Variable light focus emitting diode lighting fixture and its structure - Google Patents
Variable light focus emitting diode lighting fixture and its structureInfo
- Publication number
- JP2002184208A JP2002184208A JP2000381401A JP2000381401A JP2002184208A JP 2002184208 A JP2002184208 A JP 2002184208A JP 2000381401 A JP2000381401 A JP 2000381401A JP 2000381401 A JP2000381401 A JP 2000381401A JP 2002184208 A JP2002184208 A JP 2002184208A
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- axis
- light
- fulcrum
- 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.)
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Links
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、医療分野等、特に
微細部の手術、診断、処置、詳細観察の際に使用される
部分照明灯に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a partial illuminator used in the medical field and the like, in particular, for operation, diagnosis, treatment and detailed observation of fine parts.
【０００２】[0002]
【従来の技術】部屋全体、あるいは大きめなエリアを照
らす照明には、多種多様のものがある。これとは別に微
細部を観察又は観察しながら何らかの処置を施す必要の
ある場合、全体を照らす照明では、観察又は処置者が照
明光を遮断することとなり、別途の照明灯を必要とする
ことになる。この場合、目的の部分だけを十分に明るく
し、周囲はその光が届かない状態が適している。この照
明灯として使用される既存品は、多くは無い。以下に既
存品を大別し、その概要と問題点を列記する。2. Description of the Related Art There are a wide variety of lights for illuminating an entire room or a large area. In the case where it is necessary to perform some treatment while observing or observing a fine part separately, in the illumination that illuminates the whole, the observation or the operator will block the illumination light, and a separate illumination lamp will be required. Become. In this case, it is appropriate that only the target portion be sufficiently bright, and the surroundings be out of reach. There are not many existing products used as this lighting. The existing products are broadly classified below, and their outlines and problems are listed.
【０００３】外部光源を利用した照明灯。ハロゲン、キ
セノンランプを主に光源としたもので、構造としては、
別置きの光源内臓の電源部があり、照らしたい部分ま
で、光ファイバーを用いて光を導く方式を採っている。
この照明灯の問題点は、電源部が重い事。消費電力が大
きいこと、ファイバーケーブルで繋がれているため移動
が不自由であること、照射面を発熱させてしまうこと等
の問題がある。[0003] An illumination lamp using an external light source. The main light source is a halogen or xenon lamp.
There is a power supply unit with a built-in light source, which uses an optical fiber to guide light to the part to be illuminated.
The problem with this lighting is that the power supply is heavy. There are problems such as high power consumption, difficulty in movement due to being connected by a fiber cable, and generation of heat on the irradiation surface.
【０００４】リング状の蛍光灯。観察者の横に配して使
用することとなるが、明るさが足りないこと、不必要な
部分も照らしてしまうこと、又観察者の邪魔になる等の
問題がある。A ring-shaped fluorescent lamp. Although it is used by arranging it beside the observer, there are problems such as insufficient brightness, illuminating unnecessary parts, and obstructing the observer.
【０００５】発光ダイオードを多数集合させた、又はリ
ング状に配した照明灯。発光ダイオードは、省電力の発
光強度の高いものがあり、発熱も少なく、軽量である。
さらに光の照射に指向性があり拡散しないという利点が
ある。しかし、従来のものは、発光ダイオードを集合固
定したものであり、集光点を可変することができなかっ
た。このためリング状の中央の空間から観察部位を観察
する場合、照明の焦点を必要に応じ変えて、狭い部位に
照明を絞り込むことや、少し広い範囲を照光すること
等、作業・観察内容の変化に柔軟に適応させることがで
きなかった。又手術時の器具又は摘出部の視界外から観
察部位あるいはその逆の移動時に、そのものが視界から
一時外れることによる術者のミスへの不安を解消するこ
とができなかった。[0005] An illumination lamp in which a large number of light emitting diodes are assembled or arranged in a ring shape. Some light-emitting diodes have high power-saving light-emitting intensity, generate less heat, and are lightweight.
Further, there is an advantage that light irradiation has directivity and does not diffuse. However, in the conventional device, the light emitting diodes are collectively fixed, and the focusing point cannot be changed. For this reason, when observing the observation site from the ring-shaped central space, changes in work / observation contents such as changing the focus of illumination as necessary, narrowing the illumination to a narrow area, illuminating a slightly wider area, etc. Could not be flexibly adapted to In addition, when moving the observation site from the outside of the field of view of the instrument or the extraction part at the time of surgery, or vice versa, it was not possible to eliminate the anxiety of the operator's mistake due to the temporary removal of the part itself from the field of view.
【０００６】観察・処置を行う際に照明灯を観察部位
（患部等）に近づけ、観察・処置を行うが、その際、施
術者、観察者や照明灯が飛沫等で汚染する可能性があ
る。病原菌の場合、施術者、観察者が感染する危険があ
り、照明灯は容易に洗浄・殺菌が行えないため、他に使
用する際新たな患者等を再汚染させてしまう危険を孕ん
でいた。[0006] When performing observation and treatment, the illumination lamp is brought close to the observation site (the affected part, etc.) to perform observation and treatment. At this time, there is a possibility that the operator, the observer, and the illumination lamp may be contaminated by splashes and the like. . In the case of pathogenic bacteria, there is a risk that the practitioner and the observer may become infected, and the illumination lamp cannot be easily washed and sterilized. Therefore, there is a danger of recontaminating a new patient or the like when used for other purposes.
【発明が解決しようとする課題】発光ダイオードの利点
を生かし、従来の問題点を解消すること。集光、つまり
集合した発光ダイオードの１個１個全てを簡単な操作で
一括して目的の集光点に向かせる機構と構造を発明する
こと。リング中央の開空間とその外側の空間に連続性を
持たせること。The object of the present invention is to solve the conventional problems by taking advantage of the light emitting diode. To invent a mechanism and a structure for condensing, that is, collectively directing all the light emitting diodes to a target converging point by a simple operation. The continuity between the open space in the center of the ring and the space outside it.
【０００７】[0007]
【課題を解決するための手段】発光ダイオードのリード
線の１本を図１に示すようにＸ軸に平行し、対極のリー
ド線を避けて配す。対極のリード線はＹ軸方向（発光ダ
イオードの光照射方向）に配し、上部から導電性材質
（対極に通電する）の押え板を置く。このときＸ軸に配
したリード線を下方から受ける形で導電性材質の受け板
を置く。両リード線に通電し発光ダイオードを発光させ
目的部位を照明する。このとき、対極の押し板を矢印の
方向（Ｚ軸）に動かすと、発光ダイオードの照射方向は
Ｚ軸上で方向を変えることができる。同様の仕組みを直
線状又はリング状に発光ダイオードを並べ、受け板、押
し板を連結する。押し板をＺ軸方向に動かせば、発光ダ
イオードの照射方向は一括して一定の方向に移動する。Means for Solving the Problems One of the leads of the light emitting diode is arranged parallel to the X axis as shown in FIG. 1 and avoiding the lead of the counter electrode. The lead wire of the counter electrode is arranged in the Y-axis direction (the direction of light irradiation of the light emitting diode), and a pressing plate made of a conductive material (to supply current to the counter electrode) is placed from above. At this time, a receiving plate made of a conductive material is placed so as to receive the lead wire arranged on the X axis from below. Electricity is supplied to both the lead wires to cause the light emitting diodes to emit light, thereby illuminating the target portion. At this time, when the push plate of the counter electrode is moved in the direction of the arrow (Z axis), the irradiation direction of the light emitting diode can be changed on the Z axis. The same mechanism is used to arrange the light emitting diodes in a linear or ring shape, and connect the receiving plate and the push plate. When the push plate is moved in the Z-axis direction, the irradiation direction of the light emitting diodes moves in a fixed direction at once.
【０００８】発光ダイオード１個１個に、図２に示した
円筒状のアダプターを設ける。カバーの頭部にはプラス
の接点を配し、その接点と発光ダイオードのプラスのリ
ード線と接続する。支点の１方又は両方にはマイナスの
接点を配し、発光ダイオードのマイナスのリード線と接
続する。アダプター付きの発光ダイオードを図３のリン
グ状の受け板に並べて配する。図３に示す受け板８（導
電性材質で作成）の溝で、発光ダイオードアダプターの
支点（マイナスの接点）を受けるようにセットし、次に
絶縁板９（絶縁性材質で作成）で、発光ダイオードカバ
ーの支点を溝から外れないように押さえ、次にアダプタ
ー頭部の向きを変える上部駆動板１０（導電性材質で作
成）で発光ダイオードアダプターの頭部（プラスの接
点）を押さえるように配し、固定具８．９．１０を上部
からスプリング等で押し付ける。固定具には図３に示す
形状の孔を設け、上部駆動板１０を矢印方向に移動させ
ると、発光ダイオードアダプター頭部は上部駆動板１０
の孔に沿って矢印方向とは直角に動く、つまり発光ダイ
オードは支点を起点に傾きを変える。同様の構造の発光
ダイオードをリング状又は直線状に多数配し、上部駆動
部１０を矢印方向に動かすと、セットされたアダプター
付き発光ダイオード全てが一括して同一に動き、発光ダ
イオードの照射位置（焦点）を一括して変えることがで
きる。Each of the light emitting diodes is provided with a cylindrical adapter shown in FIG. A positive contact is provided on the head of the cover, and the contact is connected to the positive lead wire of the light emitting diode. A negative contact is disposed on one or both of the fulcrums, and is connected to a negative lead wire of the light emitting diode. The light-emitting diodes with the adapter are arranged side by side on the ring-shaped receiving plate of FIG. The groove of the receiving plate 8 (made of a conductive material) shown in FIG. 3 is set so as to receive the fulcrum (negative contact) of the light emitting diode adapter, and then the light is emitted by the insulating plate 9 (made of an insulating material). Press the fulcrum of the diode cover so as not to come off the groove, and then arrange the upper drive plate 10 (made of a conductive material) that changes the direction of the adapter head so as to press the head (positive contact) of the LED adapter. Then, the fixing tool 8.9.10 is pressed from above with a spring or the like. A hole having the shape shown in FIG. 3 is provided in the fixture, and when the upper driving plate 10 is moved in the direction of the arrow, the light emitting diode adapter head is moved to the upper driving plate 10.
In other words, the light-emitting diode moves at a right angle to the direction of the arrow along the hole of FIG. When a large number of light-emitting diodes having the same structure are arranged in a ring or linear shape and the upper drive unit 10 is moved in the direction of the arrow, all the light-emitting diodes with the adapters set move collectively in the same manner, and the irradiation position of the light-emitting diodes ( Focus) can be changed at once.
【０００９】発光ダイオードの支点受け板８を導電性材
質とし、支点押え板９を絶縁性材質とし、発光ダイオー
ドの頭部陽極に接する板を導電性材質とし、発光ダイオ
ードの陰、陽極端子と必ず接触するよう保持することに
よって、電線を各板が代行する構造とする。The fulcrum receiving plate 8 of the light emitting diode is made of a conductive material, the fulcrum holding plate 9 is made of an insulating material, the plate in contact with the anode of the light emitting diode is made of a conductive material, and the light emitting diode is always connected to the cathode and anode terminals. By holding so as to be in contact with each other, a structure is adopted in which each plate acts as an electric wire.
【００１０】各板を円盤リング状に作成し、その一部を
切断開放にする。つまり発光ダイオードを配列したＣ型
構造とすることによって、観察者が本照明灯の上部か
ら、観察部位を観察する際、メス等の器具、あるいは摘
出物の視界から照明の外に、あるいは視界の外から視界
の内側に移動させる時、Ｃ型の開放部を設けることによ
って、リング状の照明灯では、リングによって視界を一
旦遮られるが、Ｃ型の開放部を経由してその作業、ある
いは操作を行えば、視界を遮らない連続的な観察が可能
となる。Each plate is formed in a disk ring shape, and a part thereof is cut open. In other words, by adopting a C-shaped structure in which light emitting diodes are arranged, when the observer observes the observation site from above the illuminating lamp, the observer observes the observation site by using a tool such as a scalpel, or by removing the object from the field of view, or out of the field of view. When moving from outside to the inside of the field of view, by providing a C-shaped opening, the ring-shaped illumination lamp temporarily blocks the field of view by the ring, but the work or operation is performed via the C-shaped opening. , Continuous observation without obstructing the field of view becomes possible.
【００１１】リング状、直線状に並んだ発光ダイオード
照明灯に樹脂製、着脱容易な透明カバーを被せる。観察
・処置毎にこのカバーを新たな殺菌処理されたものと取
り替え使用することによって感染、再汚染を防ぐことが
できる。[0011] A ring-shaped or linearly arranged light-emitting diode illuminating lamp is covered with a resin-made, easily removable transparent cover. By replacing this cover with a freshly sterilized one for each observation and treatment, infection and recontamination can be prevented.
【００１２】[0012]
【実施例】図１は、本照明灯のＺ軸方向に照射方向を可
変させるためのリード線付発光ダイオードと、稼動のた
めの構造略図である。FIG. 1 is a schematic view of a light emitting diode with a lead wire for changing the irradiation direction in the Z-axis direction of the present lamp and a structure for operation.
【００１３】図２は、本照明灯の照射方向を可変させる
ための発光ダイオードアダプターの構造略図である。FIG. 2 is a schematic structural view of a light emitting diode adapter for changing the irradiation direction of the illumination lamp.
【００１４】図３は、図２のアダプター付発光ダイオー
ドの照射方向を可変するための受け板、スペーサー、押
し板と、可変する際の略図である。FIG. 3 is a schematic view showing a receiving plate, a spacer, and a pressing plate for changing the irradiation direction of the light emitting diode with an adapter of FIG.
【００１５】図４は、アダプター付発光ダイオードを組
込んだ照明灯の構造略図である。８の受け板の支点の当
たる側を導電性材質とし、通電させる。受け板の支点の
当たらない外側は絶縁性材質とし、照明灯のケースを兼
ねる。FIG. 4 is a schematic structural view of an illumination lamp incorporating a light emitting diode with an adapter. The side where the fulcrum of the receiving plate 8 comes into contact with is made of a conductive material and is energized. The outside of the receiving plate, which does not contact the fulcrum, is made of an insulating material, and also serves as a case for the lighting.
【００１６】図５は、本照明灯をＣ型に製作した場合の
概念図である。手の届く位置に押え板を稼動させるツマ
ミを配してある。FIG. 5 is a conceptual diagram when the present illumination lamp is manufactured in a C-shape. A knob for operating the presser plate is located within easy reach.
【００１７】図６は、本Ｃ型照明灯を実際に使用する際
の略図である。FIG. 6 is a schematic diagram when the present C-type illumination lamp is actually used.
【図１】発光ダイオードのリード線を加工したものと、
照射向きを可変する際の原理図である。FIG. 1 shows a light-emitting diode lead wire processed and
It is a principle diagram at the time of changing an irradiation direction.
【図２】発光ダイオードに照射向きを可変できる支点付
きアダプターを付けた一形態の平面と概観図である。FIG. 2 is a plan view and a schematic view of an embodiment in which a light-emitting diode is provided with a fulcrum-equipped adapter capable of changing the irradiation direction.
【図３】図１のアダプター付き発光ダイオードの照射向
きを可変させる場合の原理図である。FIG. 3 is a principle diagram when the irradiation direction of the light-emitting diode with an adapter of FIG. 1 is changed.
【図４】図２のアダプター付き発光ダイオードを組み込
んだ、照射方向可変可能な照明灯の部分構造図である。FIG. 4 is a partial structural view of an illuminating lamp having a variable irradiation direction, which incorporates the light-emitting diode with an adapter of FIG. 2;
【図５】図４の照射方向可変照明灯をＣ型形状に製作し
た場合の概観図である。5 is a schematic view of a case where the irradiation direction variable illumination lamp of FIG. 4 is manufactured in a C-shape.
【図６】図５の照射方向可変照明灯を実際に使用する形
態（スタンドと一体化させた）の概観図である。6 is a schematic view of a form (integrated with a stand) in which the irradiation direction variable illumination lamp of FIG. 5 is actually used.
１ 発光ダイオード ２ 導電性材質の支点 ３ 支点 ４ 絶縁性カバー ５ 導電性材質の（アダプター）頭部 ７ アダプターの支点 ８ 支点を受ける受け板（導電性材質） ９ スペーサー板（絶縁性材質） １０ アダプター頭部の向きを変える上部駆動板（導電
性材質） １１ 発光ダイオードの照射向きを示す １２ 発光ダイオードの電極を上部受け板に押し付けら
れる平板部 １３ 発光ダイオードの電極を上部受け板に押し付けら
れる平板を押し付けるスプリング １４ アダプター頭部の向きを変える上部受け板を動か
すつまみ １５ 照射方向可変照明灯をスタンドに固定する棒 １６ 照射方向可変照明灯 １７ スタンドの可変アーム １８ スタンドの脚部REFERENCE SIGNS LIST 1 light emitting diode 2 fulcrum of conductive material 3 fulcrum 4 insulating cover 5 conductive material (adapter) head 7 fulcrum of adapter 8 receiving plate for receiving fulcrum (conductive material) 9 spacer plate (insulating material) 10 adapter Upper drive plate (conductive material) for changing head direction 11 Indicates the irradiation direction of the light emitting diode 12 Flat plate portion for pressing the light emitting diode electrode against the upper receiving plate 13 Flat plate for pressing the light emitting diode electrode against the upper receiving plate Spring to press 14 Knob to move the upper receiving plate that changes the direction of the adapter head 15 Rod that fixes the irradiation direction variable illumination lamp to the stand 16 Variable irradiation direction illumination lamp 17 Variable arm of the stand 18 Stand leg
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） // Ｆ２１Ｗ 131:205 Ｆ２１Ｓ 1/12 Ｚ Ｆ２１Ｙ 101:02 ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) // F21W 131: 205 F21S 1/12 Z F21Y 101: 02
Claims (6)
光ダイオードを、簡単な操作により、同時に任意の一点
に集光、あるいは光の照射位置を変えることのできる構
造を有する照明灯An illumination lamp having a structure in which a plurality of light emitting diodes arranged in a straight line or a ring can be simultaneously focused on an arbitrary point by a simple operation, or the irradiation position of light can be changed.
可変させるため、そのリード線の１本をＸ方向に伸ばし
支点とし、他の１本をＹ軸方向に、上部より押しつける
ことができ、かつＸ軸を支点としてＺ軸の線上で動かす
ことができる構造とするリード線付き発光ダイオードIn order to change the irradiation direction of the light emitting diode on the line of the Z axis, one of the leads can be extended in the X direction and used as a fulcrum, and the other can be pressed in the Y axis direction from above. And a light emitting diode with a lead wire having a structure that can be moved on the Z axis line with the X axis as a fulcrum.
め、その中央部に導電性支点を有し、頭部に対極を有す
る発光ダイオードアダプター3. A light emitting diode adapter having a conductive fulcrum at its center and a counter electrode at its head in order to change the irradiation direction of the light emitting diode.
ダプター付き発光ダイオードに無配線で電気エネルギー
を供給できるように、発光ダイオード支点の受け板およ
び駆動用板に電気伝導性材料を用いた照明灯4. An illuminating lamp using an electrically conductive material for a light receiving diode fulcrum receiving plate and a driving plate so that electric energy can be supplied to a plurality of irradiation direction variable light emitting diodes or a light emitting diode with an adapter without wiring.
発光ダイオード照明灯。5. A light emitting diode illuminating lamp having a shape in which a ring is partially cut.
い捨て透明樹脂カバーを取付ける使用方法6. A method of mounting a disposable transparent resin cover on a variable irradiation direction type light emitting diode illumination lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000381401A JP4365525B2 (en) | 2000-12-15 | 2000-12-15 | Lighting lamp, disposable transparent resin cover and light emitting diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000381401A JP4365525B2 (en) | 2000-12-15 | 2000-12-15 | Lighting lamp, disposable transparent resin cover and light emitting diode |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002184208A true JP2002184208A (en) | 2002-06-28 |
| JP2002184208A5 JP2002184208A5 (en) | 2007-05-31 |
| JP4365525B2 JP4365525B2 (en) | 2009-11-18 |
Family
ID=18849405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000381401A Expired - Fee Related JP4365525B2 (en) | 2000-12-15 | 2000-12-15 | Lighting lamp, disposable transparent resin cover and light emitting diode |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4365525B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7932721B2 (en) | 2006-04-07 | 2011-04-26 | The United States Of America As Represented By The Department Of Health And Human Services | Inductive decoupling of a RF coil array |
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2000
- 2000-12-15 JP JP2000381401A patent/JP4365525B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7932721B2 (en) | 2006-04-07 | 2011-04-26 | The United States Of America As Represented By The Department Of Health And Human Services | Inductive decoupling of a RF coil array |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4365525B2 (en) | 2009-11-18 |
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