JPH0332330Y2 - - Google Patents
Info
- Publication number
- JPH0332330Y2 JPH0332330Y2 JP1986149047U JP14904786U JPH0332330Y2 JP H0332330 Y2 JPH0332330 Y2 JP H0332330Y2 JP 1986149047 U JP1986149047 U JP 1986149047U JP 14904786 U JP14904786 U JP 14904786U JP H0332330 Y2 JPH0332330 Y2 JP H0332330Y2
- Authority
- JP
- Japan
- Prior art keywords
- video camera
- rail
- fixed
- storage case
- attached
- 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
- 238000005452 bending Methods 0.000 claims description 5
- 210000000214 mouth Anatomy 0.000 description 5
- 208000003464 asthenopia Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は歯科用口腔内観察装置に関する。[Detailed explanation of the idea] [Industrial application field] The present invention relates to a dental intraoral observation device.
従来、歯科診療に於ける口腔内の診査は、一般
に直視ミラーを用いて行なわれている。
BACKGROUND ART Conventionally, an examination of the oral cavity in dental treatment is generally performed using a direct viewing mirror.
また、近年に至り、フアイバースコープを応用
した歯科用内視鏡の開発も報告せられている。 Furthermore, in recent years, the development of dental endoscopes using fiberscopes has been reported.
〔考案が解決しようとする問題点〕
然しながら、斯かる直視ミラーや歯科用内視鏡
は何れも歯科医等の観察者一人のみが観察可能で
あつたため、狭い口腔内に於ける見えにくい部分
や微細な部分等を患者に見せて説明することや学
生等に対する複数人同時観察説明は、事実上不可
能なのが実態であつた。[Problems that the invention aims to solve] However, these direct-view mirrors and dental endoscopes can only be observed by a single observer such as a dentist, making it difficult to see areas that are difficult to see within the narrow oral cavity. The reality is that it is virtually impossible to show and explain minute details to patients or to simultaneously observe and explain to multiple people, such as students.
更にまた、歯科医等にとつても狭小部の観察を
強いられるため、眼精疲労を招き易いと云う欠点
があつた。 Furthermore, dentists and others have the disadvantage of being forced to observe a narrow area, which tends to cause eye strain.
そこで、本考案者は斯かる従来の問題点を解消
すべく鋭意検討を重ねた結果、フアイバースコー
プによつて得られる像をテレビ画像として拡大観
察可能ならしめると共に、操作性に優れた本考案
歯科用口腔内観察装置を案出したものである。
Therefore, the inventor of the present invention has made extensive studies to solve the problems of the conventional method, and as a result, the image obtained by the fiberscope can be enlarged and observed as a TV image, and the present inventor has developed a dental clinic with excellent operability. This is an intraoral observation device.
すなわち、滑動ボール６５を介在せしめると共
に、適宜レール脱落防止ストツパー６６を付設し
た上・中・下段の各スライドレール部６１、６
２、６３及び該下段レール部６３に固定された断
面略凹型レールカバー体６４から構成される三段
スライドレール機構６を用い、当該上段スライド
レール部６１をキヤビネツト本体１の天板下部に
取り付け固定すると共に、レールカバー体６４下
部にビデオカメラ収納ケース３１を蝶番屈伸ステ
ー７及び固定・解除自在の連結具８を介して取り
付け、該収納ケース３１内に医用フアイバースコ
ープ５を接続せしめたビデオカメラ３を収納固定
し、当該医用フアイバースコープ５の硬性部５
１、軟性部５２、ライトガイド部５３及び先端レ
ンズ部５４を突出せしめたことを特徴とする歯科
用口腔観察装置である。 That is, each of the upper, middle, and lower slide rail sections 61 and 6 are provided with a sliding ball 65 and a stopper 66 to prevent the rail from falling off.
2 and 63 and a rail cover body 64 with a generally concave cross section fixed to the lower rail part 63, the upper slide rail part 61 is attached and fixed to the lower part of the top plate of the cabinet body 1. At the same time, a video camera storage case 31 is attached to the lower part of the rail cover body 64 via a hinge bending stay 7 and a connector 8 that can be fixed and released, and a medical fiberscope 5 is connected to the video camera 3 in the storage case 31. The rigid part 5 of the medical fiberscope 5 is stored and fixed.
1. A dental oral cavity observation device characterized in that a flexible portion 52, a light guide portion 53, and a tip lens portion 54 are made to protrude.
以下一実施例を示す図面と共に本考案を更に説
明する。
The present invention will be further explained below with reference to the drawings showing one embodiment.
１はキヤビネツト本体で、その材質は金属、合
板等その如何を問わないが、相応の強度のあるも
のが望ましい。このキヤビネツト本体１の丈長は
診療台の高さに対応せしめて適宜選定されるが、
通常100〜150cm程度とするのがフアイバースコー
プの操作性並びに天板上部にモニターテレビ１１
を載置する場合、その観察性に良い結果を与え
る。 Reference numeral 1 designates the cabinet body, and its material may be metal, plywood, or the like, but it is preferably made of a material with appropriate strength. The length of the cabinet body 1 is selected appropriately depending on the height of the treatment table.
Normally, the distance is about 100 to 150 cm for ease of operation of the fiberscope and for the monitor TV 11 on the top of the top plate.
When placed, it gives good results for its observability.
２はキヤスターで、キヤビネツト本体１の底部
に付設され、これにより該キヤビネツト本体１の
所望場所への移動を円滑かつ容易に行うことがで
きるものである。 A caster 2 is attached to the bottom of the cabinet body 1, and allows the cabinet body 1 to be smoothly and easily moved to a desired location.
３はビデオカメラで、その対物レンズ部に適宜
アダプター４を介して医用フアイバースコープ５
の接眼部が接続せしめられている。 3 is a video camera, and a medical fiberscope 5 is connected to the objective lens portion of the video camera via an appropriate adapter 4.
The eyepieces of the two are connected.
このビデオカメラ３は、上記キヤビネツト本体
１の内部上方に、以下の構造により前後かつ上下
可動自在に取り付け収納せられている。 The video camera 3 is mounted and housed in the interior and upper part of the cabinet main body 1 so as to be movable back and forth and up and down according to the following structure.
すなわち、滑動ボール６５を介在せしめると共
に、適宜レール脱落防止ストツパー６６を付設し
た上・中・下段の各スライドレール部６１，６
２，６３及び該下段レール部６３に固定された断
面略凹型レールカバー体６４から構成される三段
スライドレール機構６を用い、当該上段スライド
レール部６１をキヤビネツト本体１の天板下部に
取り付け固定すると共に、レールカバー体６４下
部にビデオカメラ収納ケース３１を蝶番屈伸ステ
ー７及び固定・解除自在の連結具８を介して取り
付け、該収納ケース３１内にビデオカメラ３を収
納固定し、医用フアイバースコープ５の硬性部５
１、軟性部５２、ライトガイド部５３及び先端レ
ンズ部５４が突出せしめられている。 That is, the upper, middle, and lower slide rail sections 61 and 6 are provided with a sliding ball 65 and a stopper 66 to prevent the rail from falling off as appropriate.
2, 63 and a rail cover body 64 with a generally concave cross section fixed to the lower rail part 63, the upper slide rail part 61 is attached and fixed to the lower part of the top plate of the cabinet body 1. At the same time, the video camera storage case 31 is attached to the lower part of the rail cover body 64 via the hinge bending/extending stay 7 and the fixing/releasing coupling tool 8, and the video camera 3 is stored and fixed in the storage case 31, and a medical fiberscope is installed. 5 hard part 5
1. The flexible part 52, the light guide part 53, and the tip lens part 54 are made to protrude.
因に、斯かる構成を採る本考案は、三段スライ
ドレール機構６により、ビデオカメラ３の引き出
し・押し込み操作に伴なう前後動すなわち前出後
退動を極めて容易に行うことができると共に、連
結具８の解除に伴ないビデオカメラ３の自重によ
り蝶番屈伸ステー７が直伸する結果、ビデオカメ
ラ３が下降し、他方ビデオカメラ３を上方に押し
上げれば蝶番屈伸ステー７が屈折するので、その
状態で連結具８を固定することにより上部位置が
保持され、ビデオカメラ３の上下動をも極めて容
易に行うことができる。 Incidentally, the present invention having such a configuration allows the three-stage slide rail mechanism 6 to extremely easily move the video camera 3 back and forth, that is, to move forward and backward as the video camera 3 is pulled out and pushed in. With the release of the tool 8, the hinge bending stay 7 straightens due to the weight of the video camera 3, causing the video camera 3 to descend.On the other hand, if the video camera 3 is pushed upward, the hinge bending stay 7 bends, so that state By fixing the connector 8, the upper position is maintained, and the video camera 3 can be moved up and down extremely easily.
９は取手で、ビデオカメラ３若しくはビデオカ
メラ収納ケース３１に付設され、これによりビデ
オカメラ３の前後かつ上下動を容易に行うもので
ある。 A handle 9 is attached to the video camera 3 or the video camera storage case 31, and is used to easily move the video camera 3 back and forth and up and down.
１０はマグネツト板で、キヤビネツト本体１の
背板内側に付設せられ、三段スライドレール機構
６を用いた場合、その収納時に於て該レール機構
６の後端部を磁力により保持固定するものであ
る。 A magnetic plate 10 is attached to the inside of the back plate of the cabinet body 1, and when the three-stage slide rail mechanism 6 is used, it holds and fixes the rear end of the rail mechanism 6 by magnetic force when it is stored. be.
尚、１１は前述の如くモニターテレビで、その
設置場所は観察可能な場所であればその如何を問
わないが、キヤビネツト本体上部に設置するのが
好ましい。また、１２は映像記録・再生・画像処
理装置、１３はライトガイド部５３と接続される
フアイバースコープ用光源装置、１４は音声入出
力装置、１５はスイツチ操作盤で、それぞれ適宜
キヤビネツト本体１に収納設置乃至取り付けられ
ているものである。 As mentioned above, reference numeral 11 is a monitor television, and it may be installed in any place as long as it can be observed, but it is preferably installed in the upper part of the cabinet body. Further, 12 is a video recording/playback/image processing device, 13 is a fiberscope light source device connected to the light guide section 53, 14 is an audio input/output device, and 15 is a switch operation panel, each of which is stored in the cabinet main body 1 as appropriate. It is installed or attached.
以上の如く本考案は構成されているので、口腔
内をテレビ画像として拡大観察が可能であるた
め、患者に対し視覚を通じて適切な説明乃至指導
を行うことができると共に、複数人による同時観
察が可能であるため、歯科大学、歯科衛生士学校
等に於ける教育用器材として極めて好適である。
しかも、テレビ画像としての観察であるため、従
来の如き歯科医等の眼精疲労も防止し得る。
Since the present invention is configured as described above, it is possible to observe the inside of the oral cavity in a magnified manner as a TV image, so it is possible to give appropriate explanations and guidance to the patient visually, and it is also possible for multiple people to observe the same at the same time. Therefore, it is extremely suitable as educational equipment in dental universities, dental hygienist schools, etc.
Moreover, since the observation is performed as a television image, it is possible to prevent eye strain for dentists and the like, which is conventional.
更にまた、本考案装置はビデオカメラが前後か
つ上下可動であるため、その操作性従つてまたフ
アイバースコープの操作性に優れ、極めて容易に
口腔内の目的部位をテレビ画像として得ることが
できる。 Furthermore, since the video camera of the device of the present invention is movable back and forth and up and down, the operability of the video camera and the fiberscope are excellent, and it is possible to very easily obtain a television image of a target area within the oral cavity.
図面は本考案の一実施例を示すもので、第１図
はビデオカメラを前出せしめた状態の本考案装置
斜視図、第２図はビデオカメラを下降せしめた状
態の本考案装置斜視図、第３図はビデオカメラを
後退収納せしめた状態の要部概略側面説明図、第
４図はビデオカメラを前出せしめた状態の要部概
略側面説明図、第５図は三段スライドレール機構
の概略側面説明図、第６図は第５図Ａ−Ａ線拡大
断面説明図、第７図は第５図Ｂ−Ｂ線拡大断面説
明図である。
The drawings show an embodiment of the present invention; FIG. 1 is a perspective view of the device of the present invention with the video camera extended forward, FIG. 2 is a perspective view of the device of the present invention with the video camera lowered; Fig. 3 is a schematic side view of the main parts of the video camera in a state where it is retracted, Fig. 4 is a schematic side view of the main parts with the video camera pushed forward, and Fig. 5 is a schematic side view of the main parts with the video camera pushed forward. 6 is an enlarged sectional view taken along the line A-A in FIG. 5, and FIG. 7 is an enlarged sectional view taken along the line BB in FIG. 5.
Claims (1)
ール脱落防止ストツパー６６を付設した上・中・
下段の各スライドレール部６１、６２、６３及び
該下段レール部６３に固定された断面略凹型レー
ルカバー体６４から構成される三段スライドレー
ル機構６を用い、当該上段スライドレール部６１
をキヤビネツト本体１の天板下部に取り付け固定
すると共に、レールカバー体６４下部にビデオカ
ラメ収納ケース３１を蝶番屈伸ステー７及び固
定・解除自在の連結具８を介して取り付け、該収
納ケース３１内に医用フアイバースコープ５を接
続せしめたビデオカメラ３を収納固定し、当該医
用フアイバースコープ５の硬性部５１、軟性部５
２、ライドガイド部５３及び先端レンズ部５４を
突出せしめたことを特徴とする歯科用口腔内観察
装置。 A sliding ball 65 is interposed, and a stopper 66 to prevent the rail from falling off is appropriately attached.
Using a three-stage slide rail mechanism 6 consisting of lower slide rail parts 61, 62, and 63 and a rail cover body 64 with a generally concave cross section fixed to the lower rail part 63, the upper slide rail part 61 is
is attached and fixed to the lower part of the top plate of the cabinet body 1, and the video camera storage case 31 is attached to the lower part of the rail cover body 64 via the hinge bending stay 7 and the connecting tool 8 which can be fixed and released, and the video camera storage case 31 is installed inside the storage case 31. A video camera 3 to which a medical fiberscope 5 is connected is housed and fixed, and a hard part 51 and a soft part 5 of the medical fiberscope 5 are connected.
2. A dental intraoral observation device characterized in that the ride guide part 53 and the tip lens part 54 are made to protrude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986149047U JPH0332330Y2 (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986149047U JPH0332330Y2 (en) | 1986-09-29 | 1986-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6353503U JPS6353503U (en) | 1988-04-11 |
| JPH0332330Y2 true JPH0332330Y2 (en) | 1991-07-09 |
Family
ID=31063885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986149047U Expired JPH0332330Y2 (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0332330Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50115423A (en) * | 1974-02-20 | 1975-09-10 | ||
| JPS59171530A (en) * | 1983-03-17 | 1984-09-28 | 佐久間 信夫 | Oral cavity observing device |
-
1986
- 1986-09-29 JP JP1986149047U patent/JPH0332330Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50115423A (en) * | 1974-02-20 | 1975-09-10 | ||
| JPS59171530A (en) * | 1983-03-17 | 1984-09-28 | 佐久間 信夫 | Oral cavity observing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6353503U (en) | 1988-04-11 |
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