JPS601017B2 - dental tartar remover - Google Patents
dental tartar removerInfo
- Publication number
- JPS601017B2 JPS601017B2 JP56062049A JP6204981A JPS601017B2 JP S601017 B2 JPS601017 B2 JP S601017B2 JP 56062049 A JP56062049 A JP 56062049A JP 6204981 A JP6204981 A JP 6204981A JP S601017 B2 JPS601017 B2 JP S601017B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- casing
- transmission shaft
- vibration
- vibration chamber
- 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
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Description
【発明の詳細な説明】
本発明は圧縮空気駆動式による歯科用歯石除去器に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a compressed air driven dental scale remover.
歯石、歯垢等の除去に際し、従来品として無駆動型のハ
ンドスケーラー、又は駆動型に於いては電気式超音波ス
ケーラーが使用されている。To remove tartar, plaque, etc., conventionally, a non-drive type hand scaler or a drive type electric ultrasonic scaler is used.
しかし前者のハンドスケーラーには、刃先が鋭い為に歯
牙表面への創傷、口腔内の頬、舌への裂傷等の危険があ
り、かつ治療効率が悪く、術者を疲労せしめる。また後
者の電気式超音波スケーラ−はチップ先端が極微振動し
歯石、歯垢等を効率的に除去できることは公知のことで
ある。しかしながら電気部を口腔近傍まで接近させる必
要がある為、電気系統の事故が発生した場合に、患者に
危険を及ぼす恐れがある。そのうえ振動数制御に多数の
電気部品を要し、かつ高値である。本発明は上記の点に
鑑み、安値で安全性の高い歯石も歯垢等の効率的な除去
が可能な、圧縮空気駆動式の歯科用歯石除去器を提供す
るものであり、以下図面と共に説明する。However, the former type of hand scaler has a sharp cutting edge, so there is a risk of wounding the tooth surface and lacerations to the cheeks and tongue in the oral cavity, and the treatment efficiency is low, causing fatigue for the operator. Furthermore, it is well known that the latter electric ultrasonic scaler can efficiently remove tartar, plaque, etc. by using minute vibrations at the tip of the tip. However, since it is necessary to bring the electrical part close to the oral cavity, there is a risk of danger to the patient in the event of an electrical system accident. Moreover, it requires a large number of electrical parts for frequency control and is expensive. In view of the above points, the present invention provides a compressed air-driven dental tartar remover that is inexpensive, highly safe, and capable of efficiently removing tartar and plaque. do.
第１図は本発明の一実施例の縦断面図である。FIG. 1 is a longitudinal sectional view of an embodiment of the present invention.
ケーシング１は数ミリ幅の円板状の空室より成る振動室
２を有し、後端部に振動室２と後部の排気室１５とを運
通する排気口５を設け、先端部中央に伝達軸６を連結し
、その先端部にチップ接続部７を設け、チップ２１が接
続され、またケーシング１の前面部に嫁れ防止ピン８が
接合されており周部には振動室２と外周部の吸気室１４
とを蓮通する吹付孔４を振動室２の内壁に対して斜めの
角度を有して設け、振動室２に薄い円板状の振動子３を
内装する。涙れ防止ピン８に装着されている０リング１
９は湊れ防止ピン８、及びケーシングーの軸方向の支持
、ケーシング１に装着されている○リング１８は圧縮空
気のシール及び筒方向の支持である。ケーシングーが後
方に押し戻されるのを防ぐ為の戻り防止具２２に装着さ
れている○リング１７は排気シール及び鞄方向の支持で
あり、カバー９の先端部に装着されている○リング２川
まは伝達軸６の周方向の支持である。次に吸気パイプ１
１、吸気通路１２、排気通路１３を有するホース接続具
１０が螺合によりカバー９に接続されている。上記構造
の本発明の歯科用歯石除去器の吸気パイプ１１より圧縮
空気を供給すれば（圧縮空気の流れを矢印で示す）ホー
ス接続臭１０及びカバー９内の吸気通路１２を経て吸気
室１４へ導かれ、吹付孔４より振動室２へ圧縮空気は吹
付けられ、振動室２内の振動子３が、振動室２の前後壁
面を交互に叩きながら回転し始める。The casing 1 has a vibration chamber 2 consisting of a disc-shaped cavity several millimeters wide, and an exhaust port 5 is provided at the rear end to communicate the vibration chamber 2 and the rear exhaust chamber 15, and the vibration is transmitted to the center of the tip. The shafts 6 are connected to each other, and a chip connecting part 7 is provided at the tip thereof, and a chip 21 is connected to the shaft 6. Also, a deflection prevention pin 8 is joined to the front part of the casing 1, and the vibration chamber 2 and the outer peripheral part are connected to each other. intake chamber 14
A blowing hole 4 passing through is provided at an oblique angle to the inner wall of the vibration chamber 2, and a thin disc-shaped vibrator 3 is installed inside the vibration chamber 2. O-ring 1 attached to anti-tear pin 8
Reference numeral 9 denotes an anti-watering pin 8 and support in the axial direction of the casing, and a ring 18 attached to the casing 1 serves as a seal for compressed air and supports in the cylindrical direction. The ○ ring 17 attached to the return prevention device 22 to prevent the casing from being pushed back is an exhaust seal and support in the direction of the bag, and the ○ ring 2 attached to the tip of the cover 9 This is support for the transmission shaft 6 in the circumferential direction. Next, intake pipe 1
1. A hose connector 10 having an intake passage 12 and an exhaust passage 13 is connected to the cover 9 by screwing. When compressed air is supplied from the intake pipe 11 of the dental tartar remover of the present invention having the above structure (the flow of compressed air is indicated by an arrow), it passes through the hose connection 10 and the intake passage 12 in the cover 9 to the intake chamber 14. The compressed air is then blown into the vibration chamber 2 through the blowing hole 4, and the vibrator 3 in the vibration chamber 2 begins to rotate while alternately striking the front and rear walls of the vibration chamber 2.
（この時の振動子３の運動状態は例えば机上で回転させ
られた硬貨が、回転を徐々に弱め運動を停止しようとす
る時、机上面を叩きながら回転している硬貨の運動と同
様である。）振動室２の前後壁面を交互に叩かれたケー
シング１に振動が生ずる。この時圧縮空気の供給圧、供
給流量を増加せしめるならば極微高振動となる。この極
微高振動は伝達軸６を介し「 チップ２１へ伝わり、前
記公知のように歯石歯垢等を滑らかに除去するのである
。また圧縮空気は排気口５、排気室１５、消音フィルタ
ー１６排気通路１３を経て大気へ排気される。以上、本
発明の歯科用歯石除去器は簡単な構造の為、少量の部品
で製作され安価であり、かつチップが振動するので、快
適な治療、効率的な治療、安全な治療が可能である。(For example, the motion state of the vibrator 3 at this time is similar to the motion of a coin rotating on a desk while hitting the surface of the desk, when the coin gradually weakens its rotation and attempts to stop its motion.) ) Vibration occurs in the casing 1 which is alternately struck on the front and rear walls of the vibration chamber 2. At this time, if the supply pressure and supply flow rate of compressed air are increased, extremely high vibrations will occur. This ultra-high vibration is transmitted to the tip 21 via the transmission shaft 6, and smoothly removes tartar and plaque as mentioned above.The compressed air is also passed through the exhaust port 5, the exhaust chamber 15, the noise filter 16, and the exhaust passage. 13 and is exhausted to the atmosphere.As described above, the dental tartar remover of the present invention has a simple structure, so it is manufactured with a small number of parts and is inexpensive, and the tip vibrates, so it can provide comfortable treatment and efficient treatment. Treatment and safe treatment are possible.
本発明の実施に於いて、下記３点によって、又はそれら
の複合によって性能を格段に向上せしめることも可能で
ある。In carrying out the present invention, it is also possible to significantly improve the performance by the following three points or by a combination thereof.
○｝ 中心に穴のあいた振動子を、周部断面形状が鋭角
又はＲ曲面等の振動子を用いて圧縮空気の流れを滑らか
にし振動数を増加させる。○} Use a vibrator with a hole in the center and a circumferential section with an acute angle or an R curved surface to smooth the flow of compressed air and increase the frequency.
‘２’吹付孔を複列にして供給する圧縮空気の流量を増
し、振動数を増加させる。'2' The blowing holes are arranged in double rows to increase the flow rate of compressed air and increase the vibration frequency.
‘３１ケーシング後端面に中心より離れ複数等分された
位置に丸穴又は円弧状の排気口を設け排気効率を高らし
め振動数を増加させる。Round holes or arc-shaped exhaust ports are provided on the rear end surface of the '31 casing at positions spaced apart from the center and divided into multiple equal parts to improve exhaust efficiency and increase the vibration frequency.
第１図は本発明の一実施例の縦断面図である。
１・・・・・・ケーシング、２・・・・・・振動室、３
…・・・振動子、４・・・…吹付孔、５…・・・排気口
、６・・・…伝達軸、１２・・・・・・吸気通路、１３
・・・・・・排気通路、２１・・・・・・チップ、矢印
・・・・・・圧縮空気の流れ。FIG. 1 is a longitudinal sectional view of an embodiment of the present invention. 1...Casing, 2...Vibration chamber, 3
... Vibrator, 4 ... Blow hole, 5 ... Exhaust port, 6 ... Transmission shaft, 12 ... Intake passage, 13
...Exhaust passage, 21...Chip, arrow...Flow of compressed air.
Claims (1)
後端部に振動室と後部の排気室とを連通する排気口を設
け、先端部に伝達軸を連結し、この伝達軸の先端にチツ
プ接続部を設け、これにチツプを接続し、振動室とケー
シング外周部の吸気室とを連通する吹付孔を周部に設け
、振動室に薄い円板状の振動子を内装し、上記ケーシン
グ及び伝達軸をＯリングにより支持してなる圧縮空気駆
動式の歯科用歯石除去器。1. An exhaust port is provided at the rear end of the casing that has a vibration chamber consisting of a disc-shaped empty chamber, which communicates the vibration chamber with the rear exhaust chamber, and a transmission shaft is connected to the tip, and a transmission shaft is connected to the tip of the transmission shaft. A chip connection part is provided, a chip is connected to this, a blowing hole is provided on the periphery to communicate the vibration chamber and the intake chamber on the outer periphery of the casing, a thin disk-shaped vibrator is installed inside the vibration chamber, and the above-mentioned casing is A compressed air-driven dental tartar remover comprising a transmission shaft supported by an O-ring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56062049A JPS601017B2 (en) | 1981-04-24 | 1981-04-24 | dental tartar remover |
| US06/368,057 US4453919A (en) | 1981-04-24 | 1982-04-13 | Dental scaler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56062049A JPS601017B2 (en) | 1981-04-24 | 1981-04-24 | dental tartar remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57175354A JPS57175354A (en) | 1982-10-28 |
| JPS601017B2 true JPS601017B2 (en) | 1985-01-11 |
Family
ID=13188908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56062049A Expired JPS601017B2 (en) | 1981-04-24 | 1981-04-24 | dental tartar remover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS601017B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62127048A (en) * | 1985-11-25 | 1987-06-09 | ミクロ−メガ ソシエテ アノニム | Dental root filling machine |
-
1981
- 1981-04-24 JP JP56062049A patent/JPS601017B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57175354A (en) | 1982-10-28 |
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