JP3031574U - Forehead charging light - Google Patents
Forehead charging lightInfo
- Publication number
- JP3031574U JP3031574U JP1996005424U JP542496U JP3031574U JP 3031574 U JP3031574 U JP 3031574U JP 1996005424 U JP1996005424 U JP 1996005424U JP 542496 U JP542496 U JP 542496U JP 3031574 U JP3031574 U JP 3031574U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- attached
- case
- hanging arm
- light bulb
- 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 - Lifetime
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Abstract
(57)【要約】
【目的】 コードレス、軽量、小型化を図り、しかも自
然光に近い電球を用いることにより、患部の色別診断を
可能とし、かつ、できる限り長時間の使用を可能とした
ものを得ることを目的とする。
【構成】 絶対的な電池の容量を増大させるため、額帯
の前額部に連結板を取付け、この連結板の上方を額帯の
略中心方向に折り曲げられた折曲部に、電池を収納した
電池ケースを重心が中心寄りになるように取付け、この
電池ケースに軸部を介して垂下アームを取り付け、この
垂下アームに角度調整具を介して、キセノン電球を収納
した電球ケースを取り付ける。これより安定化を図り、
収納する電池の数を増やす。また、電池の無駄な消耗を
防ぐため、前記軸部は、電池ケースと一体のアーム部と
垂下アームとを回動自在に連結し、前記アーム部と垂下
アームとの摺動面に、相互の回動位置に応じて接離する
電池側電極と電球側電極を設け、垂下アームを回動させ
ると電球が消灯するようにする。
(57) [Abstract] [Purpose] A cordless, lightweight, and compact design that uses a light bulb that is close to natural light to enable color-coded diagnosis of the affected area and use for as long a time as possible. Aim to get. [Structure] In order to increase the absolute capacity of the battery, a connecting plate is attached to the forehead part of the frame, and the battery is stored in the bent part above the connecting plate in the direction of the approximate center of the frame. The battery case is attached so that the center of gravity is closer to the center, the hanging arm is attached to the battery case via the shaft, and the bulb case containing the xenon light bulb is attached to the hanging arm via the angle adjusting tool. More stable than this,
Increase the number of batteries to store. Further, in order to prevent wasteful consumption of the battery, the shaft portion rotatably connects an arm portion integrated with the battery case and a hanging arm, and the sliding surfaces of the arm portion and the hanging arm are mutually connected. A battery-side electrode and a bulb-side electrode that come in contact with and separate from each other depending on the pivot position are provided, and the bulb is turned off when the hanging arm is pivoted.
Description
【０００１】[0001]
本考案は、耳、鼻、咽喉などの診断や手術の際に使用される額帯電灯に関する ものである。 The present invention relates to a forehead charging lamp used for diagnosing the ear, nose, throat and the like and for surgery.
【０００２】[0002]
従来の額帯電灯の代表例が図９に示されている。 この図９において、検者１０が頭部に額帯１１をかぶり、コネクタプラグ１７ を電源装置２０のコネクタソケット２１に差し込むと、電球１５が点灯し、凹面 鏡１４で反射して患部を照射する。上下の調整は、ねじ２５を弛め、垂直棒２６ を上下に移動して行い、また、凹面鏡１４の前後、左右などの角度の調整は、支 持具１３のねじ１８を弛め、ボールジョイント１９、１９で回転して行うもので ある。 A typical example of a conventional forehead charging lamp is shown in FIG. In FIG. 9, when the examiner 10 wears the forehead band 11 on his head and inserts the connector plug 17 into the connector socket 21 of the power supply device 20, the light bulb 15 is turned on and is reflected by the concave mirror 14 to irradiate the affected area. . Vertical adjustment is performed by loosening the screw 25 and moving the vertical rod 26 up and down, and adjustment of the front-rear, left-right, etc. angles of the concave mirror 14 is performed by loosening the screw 18 of the support 13 and ball joint. It is performed by rotating 19 and 19.
【０００３】 その他、凹面鏡１４を有せず、電球１５で直接患部を照射するもの、また、電 源装置２０に代えて大型のバッテリを検者１０が腰などにくくり付けるものなど もあった。In addition, there are those that do not have the concave mirror 14 and directly irradiate the affected area with the light bulb 15, and those that attach a large battery instead of the power source device 20 to the examiner 10 such as their waist.
【０００４】 以上のような従来の額帯電灯は、以下のような問題があった。 （１）電球１５に接続された電源コード１６が額帯１１に支持されつつ電源装置 ２０まで接続されているので、検者１０が体の向きを変えると電源コード１６が 体に巻きつくなど、診断や手術などの作業の邪魔になる。 （２）電源コード１６を短くすれば、行動範囲が限られる。The conventional forehead charging lamp as described above has the following problems. (1) Since the power cord 16 connected to the light bulb 15 is connected to the power supply device 20 while being supported by the forehead band 11, when the examiner 10 turns his or her body, the power cord 16 is wrapped around the body. It interferes with operations such as diagnosis and surgery. (2) If the power cord 16 is shortened, the range of action is limited.
【０００５】 （３）凹面鏡１４は、集光作用を有するが、その反面、検者１０の眼球２４によ る視界の邪魔になる。また、凹面鏡１４の両側に眼球２４の視界を邪魔しないよ うに切欠きを設けたものもあるが、反射光量が少なくなるばかりか、検者１０は 、その切欠きを通してしか見ることができないので、視野が限定される。(3) The concave mirror 14 has a light-collecting function, but on the other hand, it interferes with the visual field of the eyeball 24 of the examiner 10. There are also notches provided on both sides of the concave mirror 14 so as not to obstruct the field of view of the eyeball 24. However, not only does the amount of reflected light decrease, but the examiner 10 can only see through the notches, The field of view is limited.
【０００６】 （４）従来の電球１５は、タングステン電球であり、消費電力が大きいため、大 きな電源装置２０を必要とし、小型化が難しい。(4) The conventional light bulb 15 is a tungsten light bulb and consumes a large amount of power, and thus requires a large power supply device 20 and is difficult to miniaturize.
【０００７】 本願の出願人は、以上のような従来例の問題点を解決するものとして、すでに 、図８に示すような額帯電灯を提案(実願平７−１１０３２号)した。この額帯電 灯は、額帯１１の前額部１２に、連結部３１により電池を収納した電池ケース３ ０を取付け、この電池ケース３０の下端に、幅の狭い電球保持片５０を垂下し、 この電球保持片５０の下端に、角度調整具３３を介して小型のキセノン電球を収 納した電球ケース３２を取り付けたものである。The applicant of the present application has already proposed a forehead charging lamp as shown in FIG. 8 (Japanese Patent Application No. 7-11032) as a solution to the above-mentioned problems of the conventional example. In this forehead charging lamp, a battery case 30 accommodating a battery is attached to a forehead portion 12 of a forehead band 11 by a connecting portion 31, and a narrow bulb holding piece 50 is hung at the lower end of the battery case 30. A light bulb case 32 accommodating a small xenon light bulb is attached to the lower end of the light bulb holding piece 50 via an angle adjusting tool 33.
【０００８】 このような構成により、長い電源コード１６が作業の邪魔になったり、短い電 源コード１６で行動範囲が限られたりすることがない。また、電球にキセノン電 球を用いることにより、消費電力が小さく、乾電池を用いても少なくとも３時間 の連続点灯ができ、かつ、自然光に近い状態で病巣の色別診断ができる。さらに 、電球保持片５０をできるだけ狭くしたので、十分広い視野が得られるという非 常に有用な効果を発揮する。With such a configuration, the long power cord 16 does not interfere with the work, and the short power cord 16 does not limit the range of action. In addition, by using a xenon bulb as a light bulb, power consumption is low, continuous lighting is possible for at least 3 hours even when using a dry cell, and color-coded diagnosis of lesions can be performed in a state close to natural light. Furthermore, since the bulb holding piece 50 is made as narrow as possible, a very wide field of view is obtained, which is a very useful effect.
【０００９】 このような効果は、電球にキセノン電球などを用いて消費電力を低く抑えるこ とにより、電源として小型の電池を利用可能としたことによるものが大きいが、 小型の電池を利用しているがため、長時間の利用にはおのずと限界がある。使用 する電池の数を増やせば、使用時間を伸ばすことはできるが、それだけ、電池ケ ースの重量と嵩が大きくなり、不安定になったり検者１０の視界を遮ったりする ものとなる。This effect is largely due to the fact that a small battery can be used as a power source by using a xenon light bulb as a light bulb to reduce power consumption. However, there is a limit to how long it can be used. The more batteries that are used, the longer the battery can be used, but the heavier and bulkier the battery case is, the more unstable and the sight of the examiner 10 is blocked.
【００１０】 本考案は、本願出願人がすでに提案した上述の額帯電灯の利点を損なうことな く、できる限り長時間の使用を可能とすることを目的とするものである。An object of the present invention is to enable long-term use as much as possible without impairing the advantages of the forehead charging lamp already proposed by the applicant of the present application.
【００１１】[0011]
本考案は、上述のような課題を解決するためになされたもので、まず、絶対的 な電池の容量を増大させるため、額帯１１の前額部１２に連結板３７を取付け、 この連結板３７の上方を額帯１１の略中心方向に折り曲げられた折曲部４８に、 電池４７を収納した電池ケース３６を取付け、この電池ケース３６に軸部３５を 介して垂下アーム３４を取り付け、この垂下アーム３４に角度調整具３３を介し て、電球５５を収納した電球ケース３２を取り付けてなるものである。 The present invention has been made to solve the above problems. First, in order to increase the absolute battery capacity, a connecting plate 37 is attached to the forehead portion 12 of the forehead band 11, and the connecting plate 37 is attached. A battery case 36 accommodating a battery 47 is attached to a bent portion 48 that is bent over the upper portion 37 in the substantially central direction of the frame 11, and a hanging arm 34 is attached to the battery case 36 via a shaft portion 35. A bulb case 32 accommodating a bulb 55 is attached to the hanging arm 34 via an angle adjusting tool 33.
【００１２】 また、電池の無駄な消耗を防ぐため、前記軸部３５は、電池ケース３６と一体 のアーム部２８と垂下アーム３４とを回動自在に連結し、前記アーム部２８と垂 下アーム３４との摺動面に、相互の回動位置に応じて接離する電池側電極４２と 電球側電極４３を設けてなるものである。In addition, in order to prevent useless consumption of the battery, the shaft portion 35 rotatably connects the arm portion 28 and the hanging arm 34, which are integrated with the battery case 36, to the arm portion 28 and the hanging arm. A battery side electrode 42 and a light bulb side electrode 43, which come into contact with and separate from each other in accordance with their mutual rotational positions, are provided on the sliding surface with respect to 34.
【００１３】[0013]
電池ケース３６を、連結板３７の上方を額帯１１の略中心方向に折り曲げた折 曲部４８に取付け、重心を検者１０の頭部４６の中心寄りに位置させて安定化を はかり、これにより、電池ケース３６に収納する電池４７の数を増やして、絶対 的な電池４７の容量を増やして使用時間を延長する。 また、患部に光を照射するときは、垂下アーム３４を略垂直に垂下させておく と、摺動電極４３が固定電極４２上に位置して接触し、電球５５が電池４７と電 気的に接続されて点灯する。患部への光の照射が不要なときは、垂下アーム３４ を回動させて電球ケース３２を上方に持ち上げる。すると、前記摺動接点４３が 固定接点４２から離れて、電球５５が消灯する。そして、光の照射が必要なとき は、垂下アーム３４を回動させて電球ケース３２を元のように下げると、前記摺 動接点４３が固定接点４２に接触して電球５５が点灯する。 The battery case 36 is attached to a bent portion 48 formed by bending the upper side of the connecting plate 37 in the substantially central direction of the frame 11, and the center of gravity is positioned near the center of the head 46 of the examiner 10 for stabilization. Thus, the number of batteries 47 accommodated in the battery case 36 is increased, the absolute capacity of the batteries 47 is increased, and the usage time is extended. When irradiating the affected area with light, if the hanging arm 34 is hung substantially vertically, the sliding electrode 43 is positioned on the fixed electrode 42 and comes into contact therewith, and the light bulb 55 is electrically connected to the battery 47. It is connected and lights up. When it is unnecessary to irradiate the affected area with light, the hanging arm 34 is rotated to lift the bulb case 32 upward. Then, the sliding contact 43 is separated from the fixed contact 42, and the light bulb 55 is turned off. When it is necessary to irradiate light, the hanging arm 34 is rotated to lower the light bulb case 32 to its original position, so that the sliding contact 43 comes into contact with the fixed contact 42 and the light bulb 55 is turned on.
【００１４】[0014]
本考案の一実施例を図１ないし図５に基づき説明する。 １１は、検者１０の頭部に固定するための額帯であり、この額帯１１に、検者 １０の頭部に沿うように後側に折り曲げられた折曲部４８を有する連結板３７を 取り付ける。額帯１１の前額部１２にはねじ４０が固着されており、このねじ４ ０を連結板３７の中央に穿設された縦方向の長孔３８に挿通し、前方からナット ３９を螺合、締付けて上下位置調整可能に取り付ける。 An embodiment of the present invention will be described with reference to FIGS. Reference numeral 11 denotes a frame for fixing to the head of the examiner 10, and a connecting plate 37 having a bent portion 48 that is bent rearward on the frame 11 along the head of the examiner 10. Install. A screw 40 is fixed to the forehead portion 12 of the frame 11, and the screw 40 is inserted into a longitudinal elongated hole 38 formed in the center of the connecting plate 37, and a nut 39 is screwed from the front. , Tighten and attach so that the vertical position can be adjusted.
【００１５】 この連結板３７の折曲部４８に、電池ケース３６を取付け、この電池ケース３ ６の前下端のアーム部２８に軸４１を中心として回動自在な軸部３５を介して垂 下アーム３４を取り付ける。垂下アーム３４の先端には、角度調整具３３を介し て電球ケース３２を取り付ける。前記垂下アーム３４の厚さは、眼球２４、２４ の視界の邪魔にならないように、できるだけ薄いものであることが望ましい。The battery case 36 is attached to the bent portion 48 of the connecting plate 37, and the battery case 36 is suspended from the arm portion 28 at the lower front end of the battery plate 36 via the shaft portion 35 rotatable about the shaft 41. Attach the arm 34. The bulb case 32 is attached to the tip of the hanging arm 34 via the angle adjusting tool 33. It is desirable that the thickness of the hanging arm 34 be as thin as possible so as not to obstruct the visual field of the eyeballs 24, 24.
【００１６】 電池ケース３６の内部には、図２に示すように、３本の電池４７（例えば、単 ３型乾電池）を電気的に直列に接続して収納するようになっており、また、この 直列の電池４７の電圧を３Ｖに調整して出力する電圧調整回路４４が内蔵されて いる。電圧調整回路４４の＋と−の端子は、左右に振り分けられた導電板または リード線４５、４５を介して、図３に示す、軸部３５の電池ケース３６側に設け られた固定電極４２、４２に接続され、これらの固定電極４２は略３分の１の円 弧状をなしている。As shown in FIG. 2, three batteries 47 (for example, AA type dry batteries) are electrically connected in series and housed in the battery case 36. A voltage adjusting circuit 44 for adjusting the voltage of the battery 47 in series to 3 V and outputting the voltage is incorporated. The + and-terminals of the voltage adjusting circuit 44 are fixed electrodes 42 provided on the battery case 36 side of the shaft portion 35 shown in FIG. 3 via conductive plates or lead wires 45, 45 which are distributed to the left and right, The fixed electrodes 42 are connected to the fixed electrode 42 and have a substantially one-third arc shape.
【００１７】 固定電極４２、４２に対向した垂下アーム３４側には、点状の摺動電極４３、 ４３が設けられている。この摺動電極４３、４３は、垂下アーム３４を略垂直に した使用状態では、図３の実線で示すように、前記固定電極４２、４２上に位置 し、垂下アーム３４を、例えば２０度以上回動させて電球ケース３２を持ち上げ た不使用状態では、図３の鎖線で示すように、前記固定電極４２、４２から外れ るようになっている。これらの固定電極４２、４２、摺動電極４３、４３は、電 圧調整回路４４の＋側と−側に対応して振り分けられた左右対称な対をなしてい るが、一方の固定電極４２のみを略３分の１の円弧状となし、他方の固定電極４ ２を円形や半円形としてもよい。すなわち、垂下アーム３４を回動させて電球ケ ース３２を持ち上げた不使用状態のとき、一方のみの摺動電極４３が固定電極４ ２から外れるようにしてもよい。Point-like sliding electrodes 43, 43 are provided on the side of the hanging arm 34 facing the fixed electrodes 42, 42. The sliding electrodes 43, 43 are located on the fixed electrodes 42, 42 as shown by the solid line in FIG. 3 in the use state in which the hanging arm 34 is substantially vertical, and the hanging arm 34 is, for example, 20 degrees or more. In a non-use state in which the bulb case 32 is rotated and lifted, the bulb case 32 is detached from the fixed electrodes 42, 42 as shown by a chain line in FIG. These fixed electrodes 42, 42 and sliding electrodes 43, 43 form a left-right symmetrical pair that are distributed corresponding to the + side and the-side of the voltage adjustment circuit 44, but only one fixed electrode 42. May be formed into an arc shape of approximately one third, and the other fixed electrode 42 may be circular or semicircular. That is, when the hanging arm 34 is rotated to lift the light bulb case 32, only one of the sliding electrodes 43 may be disengaged from the fixed electrode 42.
【００１８】 前記摺動電極４３は、図４に示すように、垂下アーム３４を上下に貫通する導 電板４９、４９に接続され、この導電板４９、４９は、垂下アーム３４の下端の 左右両面に設けられた導電円板５１、５１と電気的に接続されている。この垂下 アーム３４の下部には、前記電球ケース３２の基端の二又係合片５２が嵌合し、 この二又係合片５２の内面の導電円板５３、５３と前記導電円板５１、５１とが 電気的に接触し、かつ、角度調整ピン５４で互いに適度な力で密着して回動自在 に連結されている。As shown in FIG. 4, the sliding electrode 43 is connected to conductive plates 49 and 49 that vertically penetrate the hanging arm 34. The conductive plates 49 and 49 are provided on the left and right sides of the lower end of the hanging arm 34. It is electrically connected to the conductive disks 51, 51 provided on both sides. A bifurcating engaging piece 52 at the base end of the light bulb case 32 is fitted to the lower part of the hanging arm 34, and conductive discs 53, 53 on the inner surface of the bifurcating engaging piece 52 and the electroconductive disc 51. , 51 are in electrical contact with each other, and they are rotatably connected to each other by an angle adjusting pin 54 in close contact with each other with an appropriate force.
【００１９】 前記導電円板５３、５３は、電球ケース３２内部の電極５６、５６に電気的に 接続されている。また、電球ケース３２の先端部には、図５に示すように、透光 孔５９が穿設され、この透光孔５９に臨ませてフィルタまたはレンズ５８が設け られ、内部には、電球５５が収納されている。この電球５５の＋と−の電極は、 コイルばね５７に付勢されて電極５６、５６に電気的に接続されている。この電 球５５は、高輝度、超小型のキセノン電球が用いられる。このキセノン電球から なる電球５５は、自然光に近いため、病巣の色別診断を可能としている。同一目 的のためには、電球５５がキセノン電球に限られるものではなく、ハロゲン、そ の他の不活性ガスを封入した超小型電球であってもよい。The conductive disks 53, 53 are electrically connected to the electrodes 56, 56 inside the light bulb case 32. Further, as shown in FIG. 5, a light transmitting hole 59 is provided at the tip of the light bulb case 32, and a filter or lens 58 is provided so as to face the light transmitting hole 59, and a light bulb 55 is provided inside. Is stored. The + and-electrodes of the light bulb 55 are biased by the coil spring 57 and electrically connected to the electrodes 56, 56. A high-intensity, ultra-small xenon bulb is used as the bulb 55. The light bulb 55, which is a xenon light bulb, is close to natural light and thus enables color-based diagnosis of lesions. For the same purpose, the light bulb 55 is not limited to the xenon light bulb, but may be a micro light bulb in which halogen or other inert gas is sealed.
【００２０】 以上のような構成における作用を説明する。 まず、検者１０は頭部に額帯１１をかぶる。このとき、前頭部４６が電池ケー ス３６の下方部であって、垂下アーム３４が両眼球２４、２４の略中間に位置す るように固定する。 また、ナット３９を少し弛め、連結板３７を長孔３８に沿って上下させること によって、垂下アーム３４や電球ケース３２の高さを調整した後、固く締め付け る。The operation of the above configuration will be described. First, the examiner 10 wears the forehead band 11 on the head. At this time, the forehead 46 is fixed below the battery case 36 so that the hanging arm 34 is positioned substantially in the middle of the eyeballs 24, 24. Further, the nut 39 is slightly loosened, and the connecting plate 37 is moved up and down along the elongated hole 38 to adjust the height of the hanging arm 34 and the light bulb case 32, and then tighten them firmly.
【００２１】 電球ケース３２の上下角度は、電球５５で患部を照射しつつ、電球ケース３２ を、角度調整具３３を中心にして回転して行う。このとき、導電円板５１、５１ と導電円板５３、５３は、互いに電気的に接触して回動する。 検者１０は、この状態で被検者の患部を照射、視診し、かつ手術などが行われ る。このとき、電球５５からの光線は、直接光とリフレクタによる反射光とが略 平行光線となって患部を照射する。具体的には、患部を照射する光の直径は約２ ０〜３０ｍｍ程度となり、耳孔、咽喉などの狭いところの照射に適する。 また、喉頭鏡を用いて反射光を患部に照射することによって直接見ることので きない狭い体内まで観察することができる。The vertical angle of the light bulb case 32 is determined by rotating the light bulb case 32 about the angle adjusting tool 33 while irradiating the affected area with the light bulb 55. At this time, the conductive discs 51, 51 and the conductive discs 53, 53 electrically contact each other and rotate. In this state, the examiner 10 irradiates the affected part of the subject, performs visual inspection, and performs surgery or the like. At this time, the light rays from the electric bulb 55 are substantially parallel rays of the direct light and the light reflected by the reflector, and irradiate the affected area. Specifically, the diameter of the light that irradiates the affected area is about 20 to 30 mm, which is suitable for irradiation in a narrow space such as an ear canal and a throat. By irradiating the affected area with reflected light using a laryngoscope, it is possible to observe even a narrow body that cannot be seen directly.
【００２２】 患部への光の照射が不要なときは、垂下アーム３４を回動させて電球ケース３ ２を上方に持ち上げる。すると、図３に鎖線で示すように前記摺動接点４３が固 定接点４２から離れて、電球５５が消灯する。そして、光の照射が必要なときは 、垂下アーム３４を回動させて電球ケース３２を元のように下げると、図３に実 線で示すように前記摺動接点４３が固定接点４２に接触して電球５５が点灯する 。 このような電球ケース３２の上げ下げの操作は、検者１０にとっては、電球５ ５の消灯を意識して行うものではなく、照射が不要なときには少しでも視界を広 げるための無意識的な行動であり、また、逆の場合にも、電球５５の点灯を意識 して行うものではなく、電球ケース３２を患部に向けるという無意識的な行動で ある。When it is unnecessary to irradiate the affected area with light, the hanging arm 34 is rotated to lift the light bulb case 32 upward. Then, as shown by the chain line in FIG. 3, the sliding contact 43 is separated from the fixed contact 42, and the light bulb 55 is turned off. When it is necessary to irradiate light, the hanging arm 34 is rotated to lower the light bulb case 32 to its original position. As shown by the solid line in FIG. 3, the sliding contact 43 contacts the fixed contact 42. Then the light bulb 55 lights up. Such an operation of raising and lowering the light bulb case 32 is not performed for the examiner 10 by consciously turning off the light bulb 55, and an unconscious action for expanding the field of view as much as possible when irradiation is unnecessary. Also, in the opposite case, the unconscious action of pointing the light bulb case 32 toward the affected area is not performed while consciously turning on the light bulb 55.
【００２３】 以上の実施例では、軸部３５の電極を、電池ケース３６側の固定電極を円弧状 とし、垂下アーム３４側の摺動電極を点状に形成したが、これらの電極の形状は 、これに限られるものではなく、垂下アーム３４を上に回動させたときに、一定 角度以上で、離れるよう構成できる形状ならばどのような形状でもよい。In the above-described embodiment, the electrodes of the shaft portion 35, the fixed electrodes on the battery case 36 side are arcuate, and the sliding electrodes on the hanging arm 34 side are dot-shaped. However, the shape of these electrodes is However, the shape is not limited to this, and any shape may be used as long as it can be separated at a certain angle or more when the hanging arm 34 is rotated upward.
【００２４】 前記実施例では、電球ケース３２の両側から検者１０が直接観察するような場 合を説明したが、これに限られるものではなく、図６に示すように、アーム７１ の両側に、接眼レンズと対物レンズを有する望遠鏡タイプの拡大鏡７０を、取付 け具７２を用いて垂下アーム３４に取り付けることによって、患部を拡大して観 察することができる。この場合、アーム７１の左右にそれぞれ左右の拡大鏡７０ の位置を左右に調節するための位置調節つまみ６９を設ける。 また、図７に示すように、凸レンズのみからなる眼鏡タイプの拡大鏡７０を、 眼球２４の下側にのみ臨ませて取付け具７２により電球ケース３２に取付け、上 目遣いに見る時は裸眼により観察し、下目遣いに観察するときは拡大して観察で きるようにすることもできる。Although the case where the examiner 10 directly observes from both sides of the light bulb case 32 has been described in the above embodiment, the present invention is not limited to this, and as shown in FIG. By attaching a telescope-type magnifying glass 70 having an eyepiece lens and an objective lens to the hanging arm 34 using a mounting tool 72, the affected area can be magnified and observed. In this case, position adjusting knobs 69 for adjusting the positions of the left and right magnifying glasses 70 to the left and right are provided on the left and right of the arm 71, respectively. In addition, as shown in FIG. 7, a spectacle-type magnifying glass 70 composed of only convex lenses is attached to the light bulb case 32 with a fixture 72 so that it only faces the underside of the eyeball 24. When observing and looking down, it is possible to magnify the view.
【００２５】 本考案による額帯電灯は、前述のように、単３の乾電池を３本使用するか、充 電可能な電池を使用することにより、連続して少なくとも４時間以上点灯するこ とができるが、もし、さらに長時間使用するような場合に備えて、図９に示すよ うな外部の電源装置２０から電源を供給できるようにしておくため、予め電球ケ ース３２または電池ケース３６に、電源コード１６の差し込み用のコネクタソケ ットを設けておいてもよい。As described above, the forehead charging lamp according to the present invention can be continuously lit for at least 4 hours or more by using three AA dry batteries or rechargeable batteries. However, in order to be able to supply power from an external power supply device 20 as shown in FIG. 9 in case that it is used for a longer period of time, the light bulb case 32 or the battery case 36 is previously provided. A connector socket for inserting the power cord 16 may be provided.
【００２６】[0026]
（１）コードレスとしたので、検者１０が体の向きを変えても電源コード１６が 体に巻きつくようなことがなく、診断や手術などの作業が円滑に行える。 （２）コードレスとしたので、検者１０の行動範囲が限られることがない。 （３）電球５５としてキセノン電球を用いることにより、自然光に近い状態で病 巣の色別診断ができる。 （４）電球保持片５０をできるだけ狭くしたので、十分広い視野が得られる。 以上のような、本願出願人がすでに提案した額帯電灯の効果に加えて、さらに 、次のような効果を有するものである。 (1) Since it is cordless, the power cord 16 does not wrap around the body even if the examiner 10 changes the body direction, and work such as diagnosis and surgery can be performed smoothly. (2) Since it is cordless, the range of action of the examiner 10 is not limited. (3) By using a xenon bulb as the bulb 55, it is possible to perform color-based diagnosis of lesions in a state close to natural light. (4) Since the bulb holding piece 50 is made as narrow as possible, a sufficiently wide field of view can be obtained. In addition to the effects of the forehead charging lamp already proposed by the applicant of the present application, the following effects are further provided.
【００２７】 本考案の額帯電灯は、折曲部４８を有する連結板３７により電池ケース３６を 額帯１１の中心寄りに配置したので安定が良く、収納する電池４７の数を増やす ことができる。その結果、単３の乾電池を３本使用することにより、本願出願人 がすでに提案した額帯電灯（電池２本）に比べて、少なくとも連続して１．５倍 の時間点灯することができる。 また、このような装置を装着した場合の無意識的な電球ケース３２の上げ下げ 操作に伴って電球５５が消灯、点灯するため、意識して電球５５を消灯、点灯さ せる必要がなく、照射不要なときの消し忘れによる、無駄な電池消耗がない。さ らに、照射不要なときの消灯は、電池の回復効果もあり、その結果、意識して消 灯しなくても使用時間が大幅に延長されるという効果を有するものである。In the forehead charging lamp of the present invention, the battery case 36 is arranged near the center of the forehead band 11 by the connecting plate 37 having the bent portion 48, so that it is stable and the number of batteries 47 to be stored can be increased. . As a result, by using three AA dry cells, it is possible to illuminate for at least 1.5 times continuously as compared with the forehead charging lamp (two batteries) already proposed by the present applicant. Further, since the light bulb 55 is turned off and turned on by the unconscious operation of raising and lowering the light bulb case 32 when such a device is attached, it is not necessary to consciously turn off and turn on the light bulb 55, and irradiation is unnecessary. There is no unnecessary battery consumption due to forgetting to turn off the battery. Furthermore, turning off the lights when there is no need for irradiation also has the effect of recovering the battery, and as a result, it has the effect of significantly extending the usage time without having to turn off the lights consciously.
【図面の簡単な説明】[Brief description of drawings]
【図１】本考案による額帯電灯を検者に装着した状態を
示す側面図である。FIG. 1 is a side view showing a state in which a forehead charging lamp according to the present invention is attached to an examiner.
【図２】図１の額帯電灯の電池ケースの内部を示す断面
図である。FIG. 2 is a cross-sectional view showing the inside of the battery case of the forehead charging lamp of FIG.
【図３】図１の額帯電灯の電池ケースと垂下アームを結
合する軸部の説明図である。FIG. 3 is an explanatory view of a shaft portion connecting a battery case and a hanging arm of the forehead charging lamp of FIG.
【図４】図１の額帯電灯の角度調整具を示す断面図であ
る。FIG. 4 is a cross-sectional view showing an angle adjuster of the forehead charging lamp of FIG.
【図５】図１の額帯電灯の電球ケースの断面図である。5 is a sectional view of a light bulb case of the forehead charging lamp of FIG. 1. FIG.
【図６】本考案による額帯電灯に望遠鏡タイプの拡大鏡
を取り付けた状態の正面図である。FIG. 6 is a front view showing a state in which a telescope type magnifying glass is attached to the forehead charging lamp according to the present invention.
【図７】本考案による額帯電灯に眼鏡タイプの拡大鏡を
取り付けた状態の正面図である。FIG. 7 is a front view of a forehead charging lamp according to the present invention in which a glasses-type magnifying glass is attached.
【図８】本願出願人がすでに提案した額帯電灯を検者に
装着した状態を示す側面図である。FIG. 8 is a side view showing a state in which the forehead charging lamp already proposed by the applicant of the present application is attached to the examiner.
【図９】従来の額帯電灯を検者１０に装着した状態を示
す側面図である。FIG. 9 is a side view showing a state in which the conventional forehead charging lamp is attached to the examiner.
１０…検者、１１…額帯、１２…前額部、１３…支持
具、１４…凹面鏡、１５…電球、１６…電源コード、１
７…コネクタプラグ、１８…ねじ、１９…ボールジョイ
ント、２０…電源装置、２１…コネクタソケット、２２
…電源スイッチ、２３…照度調整釦、２４…眼球、２５
…ねじ、２６…垂直棒、２７…固定金具、２８…アーム
部、２９…凹部、３０…電池ケース、３１…連結部、３
２…電球ケース、３３…角度調整具、３４…垂下アー
ム、３５…軸部、３６…電池ケース、３７…連結板、３
８…長孔、３９…ナット、４０…ねじ、４１…軸、４２
…固定接点、４３…摺動接点、４４…電圧調整回路、４
５…導電板、４６…検者の前頭部、４７…電池、４８…
折曲部、４９…導電板、５０…電球保持片、５１…導電
円板、５２…二又係合片、５３…導電円板、５４…角度
調整ピン、５５…電球、５６…電極、５７…コイルば
ね、５８…フィルタまたはレンズ、５９…透光孔、６９
…位置調節つまみ、７０…拡大鏡、７１…アーム、７２
…取付け具。10 ... Inspector, 11 ... Forehead band, 12 ... Forehead part, 13 ... Supporting tool, 14 ... Concave mirror, 15 ... Light bulb, 16 ... Power cord, 1
7 ... Connector plug, 18 ... Screw, 19 ... Ball joint, 20 ... Power supply device, 21 ... Connector socket, 22
... power switch, 23 ... illuminance adjustment button, 24 ... eyeball, 25
... screw, 26 ... vertical bar, 27 ... fixing metal fitting, 28 ... arm portion, 29 ... recessed portion, 30 ... battery case, 31 ... connecting portion, 3
2 ... Light bulb case, 33 ... Angle adjusting tool, 34 ... Hanging arm, 35 ... Shaft part, 36 ... Battery case, 37 ... Connection plate, 3
8 ... long hole, 39 ... nut, 40 ... screw, 41 ... shaft, 42
… Fixed contact, 43… Sliding contact, 44… Voltage adjustment circuit, 4
5 ... Conductive plate, 46 ... Front part of examiner, 47 ... Battery, 48 ...
Bent portion, 49 ... Conductive plate, 50 ... Light bulb holding piece, 51 ... Conductive disk, 52 ... Bifurcating engagement piece, 53 ... Conductive disk, 54 ... Angle adjusting pin, 55 ... Light bulb, 56 ... Electrode, 57 ... Coil spring, 58 ... Filter or lens, 59 ... Light transmitting hole, 69
... position adjusting knob, 70 ... magnifying glass, 71 ... arm, 72
... a fixture.
Claims (3)
付け、この連結板３７の上方を額帯１１の略中心方向に
折り曲げられた折曲部４８に、電池４７を収納した電池
ケース３６を取付け、この電池ケース３６に軸部３５を
介して垂下アーム３４を取り付け、この垂下アーム３４
に角度調整具３３を介して、電球５５を収納した電球ケ
ース３２を取り付けてなることを特徴とする額帯電灯。1. A battery in which a connecting plate 37 is attached to the forehead portion 12 of the frame 11, and a battery 47 is housed in a bent portion 48 which is bent above the connecting plate 37 in a substantially central direction of the frame 11. The case 36 is attached, and the hanging arm 34 is attached to the battery case 36 via the shaft portion 35.
A forehead electrification lamp characterized in that a light bulb case 32 accommodating a light bulb 55 is attached to the above via an angle adjusting tool 33.
付け、この連結板３７の上方を額帯１１の略中心方向に
折り曲げられた折曲部４８に、電池４７を収納した電池
ケース３６を取付け、この電池ケース３６に軸部３５を
介して垂下アーム３４を取り付け、この垂下アーム３４
に角度調整具３３を介して、電球５５を収納した電球ケ
ース３２を取り付けてなり、前記軸部３５は、電池ケー
ス３６と一体のアーム部２８と垂下アーム３４とを回動
自在に連結し、前記アーム部２８と垂下アーム３４との
摺動面に、相互の回動位置に応じて接離する電池側電極
４２と電球側電極４３を設けてなることを特徴とする額
帯電灯。2. A battery in which a connecting plate 37 is attached to the forehead portion 12 of the frame 11, and a battery 47 is housed in a bent portion 48 which is bent above the connecting plate 37 in a substantially central direction of the frame 11. The case 36 is attached, and the hanging arm 34 is attached to the battery case 36 via the shaft portion 35.
A light bulb case 32 accommodating a light bulb 55 is attached via an angle adjusting tool 33, and the shaft portion 35 rotatably connects an arm portion 28 integral with a battery case 36 and a hanging arm 34, A forehead charging lamp characterized in that a battery side electrode 42 and a light bulb side electrode 43, which come into contact with and separate from each other in accordance with a mutual rotating position, are provided on a sliding surface of the arm portion 28 and the hanging arm 34.
付け、この連結板３７の上方を額帯１１の略中心方向に
折り曲げられた折曲部４８に、電池４７を収納した電池
ケース３６を取付け、この電池ケース３６に軸部３５を
介して垂下アーム３４を取り付け、この垂下アーム３４
に電球ケース３２の基端の二又係合片５２を嵌合し、前
記垂下アーム３４の導電円板５１と前記二又係合片５２
の導電円板５３を互いに接しつつ角度調整ピン５４で回
動自在に連結した角度調整具３３を介して小型のキセノ
ン電球５５を収納した電球ケース３２を取り付け、前記
軸部３５は、電池ケース３６と一体のアーム部２８と垂
下アーム３４とを回動自在に連結し、前記アーム部２８
と垂下アーム３４との摺動面に、相互の回動位置に応じ
て接離する電池側電極４２と電球側電極４３を設け、前
記電池４７は３本の充電可能なものからなることを特徴
とする額帯電灯。3. A battery in which a connecting plate 37 is attached to the forehead portion 12 of the frame 11, and a battery 47 is housed in a bent portion 48 which is bent above the connecting plate 37 in a substantially central direction of the frame 11. The case 36 is attached, and the hanging arm 34 is attached to the battery case 36 via the shaft portion 35.
The two-pronged engaging piece 52 at the base end of the light bulb case 32 is fitted to the electric disk 51 of the hanging arm 34 and the two-pronged engaging piece 52.
The conductive disk 53 is attached to the bulb case 32 accommodating the small xenon bulb 55 through the angle adjusting tool 33 that is rotatably connected by the angle adjusting pin 54 while being in contact with each other. The arm part 28 and the hanging arm 34, which are integrated with the
A battery-side electrode 42 and a light-bulb-side electrode 43, which come into contact with and separate from each other depending on a mutual rotating position, are provided on a sliding surface between the hanging arm 34 and the hanging arm 34, and the battery 47 is composed of three rechargeable batteries. And forehead charging lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996005424U JP3031574U (en) | 1996-05-22 | 1996-05-22 | Forehead charging light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1996005424U JP3031574U (en) | 1996-05-22 | 1996-05-22 | Forehead charging light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3031574U true JP3031574U (en) | 1996-11-29 |
Family
ID=43166518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1996005424U Expired - Lifetime JP3031574U (en) | 1996-05-22 | 1996-05-22 | Forehead charging light |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3031574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005304599A (en) * | 2004-04-19 | 2005-11-04 | Morita Mfg Co Ltd | Head-worn light emitting device for diagnosis |
| JP2017212192A (en) * | 2016-11-14 | 2017-11-30 | 有限会社マツクラ | Luminaire |
-
1996
- 1996-05-22 JP JP1996005424U patent/JP3031574U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005304599A (en) * | 2004-04-19 | 2005-11-04 | Morita Mfg Co Ltd | Head-worn light emitting device for diagnosis |
| JP2017212192A (en) * | 2016-11-14 | 2017-11-30 | 有限会社マツクラ | Luminaire |
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