JPS59125555A - Polishing handpiece - Google Patents

Polishing handpiece

Info

Publication number
JPS59125555A
JPS59125555A JP23284182A JP23284182A JPS59125555A JP S59125555 A JPS59125555 A JP S59125555A JP 23284182 A JP23284182 A JP 23284182A JP 23284182 A JP23284182 A JP 23284182A JP S59125555 A JPS59125555 A JP S59125555A
Authority
JP
Japan
Prior art keywords
water
cartridge
abrasive material
abrasive
handpiece
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.)
Granted
Application number
JP23284182A
Other languages
Japanese (ja)
Other versions
JPS6121412B2 (en
Inventor
政計 柿本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ushio Kogyo Co Ltd
Ushio Kogyo KK
Original Assignee
Ushio Kogyo Co Ltd
Ushio Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ushio Kogyo Co Ltd, Ushio Kogyo KK filed Critical Ushio Kogyo Co Ltd
Priority to JP23284182A priority Critical patent/JPS59125555A/en
Publication of JPS59125555A publication Critical patent/JPS59125555A/en
Publication of JPS6121412B2 publication Critical patent/JPS6121412B2/ja
Granted legal-status Critical Current

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  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発明は研掃用ハンドピース、詳しくは歯面の研掃用C
二使う歯科用器具あるいはプリント基板など小型部品の
研掃用(二使う工業用機具として適用される研掃用ハン
ドピースじ関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a handpiece for grinding, specifically a C for grinding tooth surfaces.
2) For cleaning small parts such as dental instruments or printed circuit boards (2) For cleaning handpieces used as industrial equipment.

従来、歯面研掃用の器械又は装置としては特公昭50−
37468号及び特開昭55−47850号に、空気と
砥粒との混合流を水と共にハンドピースのノズル部より
噴射させるものが開示されているが、それら従来器械は
、前記空気−低粒の混合流をハンドピースから離れた位
置で混合器(二より生成し、それをホース等によりハン
ドピースへ供給する構造であう。
Conventionally, as an instrument or device for tooth surface grinding,
No. 37468 and Japanese Patent Application Laid-Open No. 55-47850 disclose a device in which a mixed flow of air and abrasive grains is injected together with water from a nozzle part of a handpiece. It has a structure in which a mixed flow is generated from a mixer at a location away from the handpiece, and the mixed flow is supplied to the handpiece through a hose or the like.

しかるζ二従来装置は空気−低粒混合器及びそれを作動
させる配管、弁装置を必要とし装置が高価巨つ大型化す
る不具合がある。
However, the conventional ζ2 apparatus requires an air-low particle mixer, piping for operating the mixer, and a valve device, and has the disadvantage that the apparatus is expensive, bulky, and bulky.

本発明は斯る不具合を解消すべく、砥粒をカートリッヂ
化、すなわち砥粒を混入した研掃材の所定量をカートリ
ッチ(−充填し、それをハンドピースの把手本体部に着
脱自在じ収容することC二よってコンパクトで安価な歯
科用あるいは工業用のハンドピースを提供せんとするこ
とを目的とする。
In order to solve this problem, the present invention has developed a cartridge containing abrasive grains, that is, a cartridge filled with a predetermined amount of abrasive material mixed with abrasive grains, which can be attached to and detached from the handle body of the handpiece. It is an object of the present invention to provide a compact and inexpensive handpiece for dental or industrial use.

断る本発明のハンドピースは長尺状の把手本体部および
それ嘔二連結するノズル部亀二より構成され、前記本体
部(二連気路および通水路ケ長手方向(二形成するとと
も(二砥粒を混入した研掃材を充填せる刀−トリツヂを
着脱自在C二収容する収容室を形成し該室(二連気路の
迂回路を連通加圧してカートリッヂより研掃材が適度C
二注出するようにし、前記ノズル部に、カートリッヂC
一連通する研掃材吐出口、通気路に連通ずる空気噴射口
および通水路に連通ずる放水口を近接状【二開口せしめ
、このノズル部より砥粒および水を分散状に噴射させる
ことを特徴とする。
The handpiece of the present invention is composed of an elongated handle main body and two connecting nozzle parts. A storage chamber is formed to accommodate a removable blade C2 filled with abrasive material mixed with grains, and the abrasive material is supplied from the cartridge to a suitable level by communicating and pressurizing the detour of the two air passages in the chamber.
2. Insert the cartridge C into the nozzle part.
A continuous abrasive discharge port, an air injection port that communicates with the air passage, and a water discharge port that communicates with the water passage are arranged in close proximity (two openings), and abrasive grains and water are sprayed in a dispersed manner from this nozzle. shall be.

上記研掃材は重炭酸ナトリウム、燐酸力ルシクムあるい
はシリカなどの砥粒を練り剤中(二混入分散させた練り
状型、あるいは粘度の高い溶液中(二混入させた溶液型
の何れでもよく、前者にあって砥粒は水溶性、不溶性の
何れを用いてもよく、後者にあって砥粒は不溶液の粒子
を用いる。
The above-mentioned abrasive material may be either a dough type in which abrasive grains such as sodium bicarbonate, phosphoric acid, or silica are mixed and dispersed in a paste, or a solution type in which abrasive grains such as sodium bicarbonate, phosphoric acid, or silica are mixed in a highly viscous solution. In the former case, either water-soluble or insoluble abrasive grains may be used, and in the latter case, insoluble abrasive particles are used.

本発明の実施例を図面(二より説明すれば、第1図(二
おいて、(a)は把手本体部、(blはノズル部、(C
)はカートリッヂであ看。
Embodiments of the present invention will be explained from the drawings (2).
) is treated with a cartridge.

把手本体部は)は長尺軸型であり先端部を蛇頭状(ニし
先端Cニノズル部(b)を設け、中捏部(二半円上部ン
切欠いた形状のカートリッヂ収容室(1)ヲ設け、該室
(1)(二は上部を開閉するキャップOIlを取付ける
The main body of the handle is of a long shaft type, and has a serpentine tip (two nozzle parts (b) at the tip), and a cartridge storage chamber (1) in the shape of a middle kneading part (two semicircular upper parts cut out). The chamber (1) (2) is equipped with a cap OIl that opens and closes the upper part.

又、把手本体部(a)は後端より先端のノズル部(b)
(二渉って前記収容室(1)をさけた区域を通し長手方
向(二延びる通気路3)及び通水路(3)を形成し、後
端面には前記通気路(2)、通水路(3)の各端に連通
管C)′6うを夫々突出せしめる。
In addition, the handle body part (a) has a nozzle part (b) at the tip from the rear end.
(A longitudinal direction (two extending ventilation passages 3) and a water passageway (3) are formed through an area that crosses two areas and avoids the accommodation chamber (1), and the rear end face has the ventilation passageway (2) and a water passageway (3). A communicating tube C)'6 is made to protrude from each end of 3).

上記連通管(2)’(3)’には通気・通水プラグa2
の通気管(13、通水管α4を夫々着脱自在(二接続し
て各管(2)(3)’に圧縮空気、水を送り込むように
する。
The above communication pipes (2)'(3)' have ventilation/water plugs A2.
The ventilation pipe (13) and the water flow pipe α4 can be attached and detached (two connections are made to send compressed air and water to each pipe (2), (3)').

収容室(1)はカートリッヂ(b)を嵌め合う室構造を
有し、後端面に前記通気路(2)に通じる迂回路(4)
を開口して室後部≦二加圧室(4)/を形成するととも
C二壁内面Cニカートリッヂ(b)の外周縁(二密接す
る環状シール(5)を取付ける。
The storage chamber (1) has a chamber structure in which the cartridge (b) is fitted, and has a detour (4) on the rear end surface leading to the ventilation path (2).
is opened to form a rear chamber≦2 pressurizing chambers (4)/, and an annular seal (5) that is in close contact with the outer peripheral edge of the two-wall inner surface C-nickel cartridge (b) is attached.

上記加圧室(4Y内C二はカートリッF(b)を前方(
二付勢せしめるスプリング115を設ける。
The above pressurizing chamber (C2 in 4Y has cartridge F(b) in front (
Two biasing springs 115 are provided.

又、本体部(a)は収容室(1)の前端中心部より直線
状(二前方へ貫通する研掃材通路(6)を開口し、該通
路(6)後端口にカートリッヂ(0)の注出口(C□)
を挿着し得るようにするととも(二通路(6)の先端(
=ノズル部(b)(二延びる細管(6階連結する。ノズ
ル部(blは中央部に空気噴射口(7)を、その周辺(
二、!又は複数の放水口(8)および研掃材吐出口(9
)を開口し、冬目(7)(8)(9)を前記通気路(2
)、通水路6)、細管(65に連通せしめるととも(二
作用にノズル孔α0′を開口せる口管(10を螺看する
Further, the main body part (a) opens an abrasive material passageway (6) extending linearly (two forwards) from the center of the front end of the storage chamber (1), and a cartridge (0) is inserted into the rear end opening of the passageway (6). spout (C□)
(the tip of the two passages (6))
= Nozzle part (b) (two extending thin tubes (connected on the 6th floor). Nozzle part (bl has an air injection port (7) in the center,
two,! Or multiple water outlets (8) and abrasive material outlet (9)
), and winter (7), (8), and (9) are connected to the ventilation passage (2).
), a water passage 6), a thin tube (65), and a mouth tube (10) which opens the nozzle hole α0' for two purposes.

カートリッヂ(c)は略注射器形状の小型容器であり、
先端(二江出口Cabを有するととも(二後端を開放し
該端内にピストン(C2)を摺動自在に挿入する。
The cartridge (c) is a small container approximately in the shape of a syringe,
The tip has two outlet cabs and the rear end is opened and a piston (C2) is slidably inserted into the end.

カートリッヂ(c)内(二は砥粒を混入した研掃材((
1)を充填してなる。
Inside the cartridge (c) (the second is the abrasive material mixed with abrasive grains ((
1) is filled.

研掃材(d)は実施例では練り状型を示す。The abrasive material (d) is in the form of a paste in the examples.

上記カートリッヂ(0)はピストン(C8)を加圧室(
4T側(=向けた状態で把手本体部(a)の収容室(1
)−二収納し、迂回路(4)を介して通気路(2)より
加圧室(4y内C:圧縮空気が流入しピストン(C3)
後部を加圧することC二よりピストン(c−)が前進し
研掃材(d)を注出口(co)より順次C:注出し、前
記通路(6)、細管(6yを介してノズル部(b)の研
掃材吐出口(9)より少量宛吐出させる。
The cartridge (0) moves the piston (C8) into the pressurizing chamber (
4T side (= storage chamber (1) of the handle main body part (a) when facing
)-2 is stored, and compressed air flows into the pressurized chamber (C in 4y) from the ventilation path (2) via the detour (4) and the piston (C3).
By pressurizing the rear part, the piston (c-) advances from C2, and the abrasive material (d) is sequentially poured out from the spout (co) through the passage (6) and the thin tube (6y) to the nozzle (C). A small amount of abrasive is discharged from the abrasive material discharge port (9) in b).

5− 而して把手本体部(a)(二通気・通水プラグ02を接
続し、足踏スイッチ(図示せず)等によりプラグ(13
の通気管13、通水管IJを開放すると通気管(13を
通して圧縮空気が通気路(2)i=、通水管σ4を通し
て通水路(3)l=夫々送入され、圧縮空気(p)は通
気路(2)を介してノズル部(b)の空気噴射口(7)
より噴射するととも(ニ一部の圧縮空気(T))が迂回
路(4)を通り加圧室(4’)c入りカートリッヂ(C
)のピストン(C2)を押圧して前述のように研掃材(
δをノズル部(1))の吐出口(9)より少量宛吐出さ
せ、水(財)は通水路(3)を介してノズル部(b)の
放水口(8)より放水される。
5- Then, connect the handle body part (a) (two ventilation/water flow plugs 02), and turn on the plug (13) using a foot switch (not shown) or the like.
When the ventilation pipe 13 and the water passage pipe IJ are opened, compressed air is sent through the ventilation pipe (13) to the ventilation passage (2) i= and through the water passage pipe σ4 to the water passage (3) l=, respectively. Air injection port (7) of nozzle part (b) via channel (2)
When the compressed air (T) is injected from the pressurized chamber (4'), some of the compressed air (T) passes through the detour (4) and enters the pressurized chamber (4').
) to press the piston (C2) of the abrasive material (
A small amount of δ is discharged from the discharge port (9) of the nozzle portion (1)), and water is discharged from the water discharge port (8) of the nozzle portion (b) via the water passage (3).

従ってノズル部(1))において吐出口(9)より吐出
した研掃材(d)が放水口(8)より放水する水(ロ)
に混じり、さらに噴射口(7)より噴射する圧縮空気(
p)により拡散され、研掃材中の砥粒は水←)中(−分
散した状態、すなわち砥粒混合水(Wyとなってノズル
孔1G’より噴出する。
Therefore, the abrasive material (d) discharged from the discharge port (9) in the nozzle part (1)) causes water (b) to be discharged from the water discharge port (8).
Compressed air (
p), and the abrasive grains in the abrasive material are in a (-) dispersed state in water←), that is, abrasive grain mixed water (Wy) is ejected from the nozzle hole 1G'.

尚、上記噴射口(7)より噴射する圧縮空気(p)は吐
出口(9)から研掃材(d)の吐出を助成する。
The compressed air (p) injected from the injection port (7) assists in discharging the abrasive material (d) from the discharge port (9).

上記砥粒混合水(ロ)安患者の歯面C二噴付けさせるこ
6一 とにより該歯面を仰掃することができる。
By spraying the abrasive mixed water (b) on the patient's tooth surface C2, the tooth surface can be swept up and down.

本発明は叙上の如くハンドピース自体に砥粒を混入した
研掃材を充填せるカートリッヂを着脱自在(=収納し、
このカートリッヂから注出する研掃材を空気、水と共(
:ノズル部より噴射させるよう【二したので、従来装置
のよう(二空気−砥粒混合器を必要とせずコンパクト且
つ安価であり、しかも故障が少なく使用性1=優れた研
掃用ハンドピースを提供することができる。
As mentioned above, the present invention allows the cartridge to be filled with an abrasive material mixed with abrasive grains to be detachably attached (= housed) in the handpiece itself.
The abrasive material poured out from this cartridge is mixed with air and water (
: Since the jet is sprayed from the nozzle part, unlike the conventional device (2), it is compact and inexpensive, does not require an air-abrasive mixer, and is less likely to break down and has excellent usability (1). can be provided.

依って所期の目的を達成し得る。Therefore, the intended purpose can be achieved.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明ハンドピースの縦断側面図、第2図はそ
の(IF) −(Ill線断面図、第3図は同(Il 
−(II)線断面図、第4図は同(5)−ω線断面図で
ある。 図中、(a)は把手本体部、(b)はノズル部、(0)
はカートリッヂ、(1)はカートリッヂ収容室、(2)
は通気路、(3)は通水路、(4νま迂回路、(6)は
研掃材通路、(6)′は細管、(d)は研掃材、(7)
は空気噴射口、(8)は放水口、(9)は研掃材吐出口
である。  7− 特許出願人 潮工業有限会社 8− 特許庁長官 若 杉 和 夫 殿 (特許庁審査官            殿)1、事件
の表示 昭和57年特 許 願第232841  号2、発明の
名称 研掃用ハンドピース 3、 補正をする者 事件との関係        特許出願人氏名(名称)
   潮工業有限会社 4、代理人 昭和   年   月   日 図面浄曹(内容に変更なし)を別紙の通シ提出する。 320−
FIG. 1 is a longitudinal sectional side view of the handpiece of the present invention, FIG. 2 is a sectional view thereof along the (IF)-(Ill line, and FIG.
-(II) line sectional view, and FIG. 4 is the same (5)-ω line sectional view. In the figure, (a) is the handle main body part, (b) is the nozzle part, (0)
is the cartridge, (1) is the cartridge storage chamber, (2)
is the ventilation path, (3) is the water passage, (4ν is the detour, (6) is the abrasive material passage, (6)' is the thin tube, (d) is the abrasive material, (7)
is an air injection port, (8) is a water discharge port, and (9) is an abrasive material discharge port. 7- Patent Applicant Ushio Kogyo Co., Ltd. 8- Commissioner of the Patent Office Kazuo Wakasugi (Examiner of the Patent Office) 1. Indication of the case 1982 Patent Application No. 232841 2. Name of the invention Grinding handpiece 3. Relationship with the case of the person making the amendment Name of the patent applicant
Ushio Kogyo Co., Ltd. 4, the agent's agent, submits an attached copy of the drawing (with no changes to the content). 320-

Claims (1)

【特許請求の範囲】[Claims] 長尺状の把手本体部(二連気路および通水路を長手方向
に形成するとともに砥粒を混入した研掃材を充填せるカ
ートリッヂを着脱自在C二収容する収容室を形成し、該
室に通気路の迂回路を連通加圧してカートリッヂより研
掃材が適度C:注出するようにし、前記本体部C=連結
するノズル部(二、カートリッヂ(;連通する研掃材吐
出白、通気路に連通する空気噴射口および通水路C;連
通する放水口を近接状(=開口せしめた研掃用ハンドピ
ース。
An elongated handle main body (forming a dual air passage and a water passage in the longitudinal direction, and forming a storage chamber for removably housing a cartridge filled with abrasive material mixed with abrasive grains); Connect and pressurize the detour of the ventilation path so that a moderate amount of abrasive material is poured out from the cartridge. , an air injection port and a water passageway C that communicate with the ventilation path; a cleaning handpiece in which the communicating water outlet is close to each other (=opened).
JP23284182A 1982-12-29 1982-12-29 Polishing handpiece Granted JPS59125555A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23284182A JPS59125555A (en) 1982-12-29 1982-12-29 Polishing handpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23284182A JPS59125555A (en) 1982-12-29 1982-12-29 Polishing handpiece

Publications (2)

Publication Number Publication Date
JPS59125555A true JPS59125555A (en) 1984-07-19
JPS6121412B2 JPS6121412B2 (en) 1986-05-27

Family

ID=16945632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23284182A Granted JPS59125555A (en) 1982-12-29 1982-12-29 Polishing handpiece

Country Status (1)

Country Link
JP (1) JPS59125555A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109560A (en) * 1984-10-30 1986-05-28 エムダ フアブリーク エレクトロ‐メデイツイニシエル ウント デンタレル アパラーテ ゲオルグ ハルトマン ゲゼルシヤフト ミツト ベシユレンクター ハフツング ウント コムパニー コマンデイートゲゼルシヤフト Apparatus for removing dental scale and discoloration on surface of tooth

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0538668Y2 (en) * 1986-09-16 1993-09-30
JPS6374483U (en) * 1986-10-31 1988-05-18
JP2525539Y2 (en) * 1990-03-02 1997-02-12 三菱鉛筆株式会社 Liquid applicator
JP2525538Y2 (en) * 1990-03-02 1997-02-12 三菱鉛筆株式会社 Liquid applicator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814877A (en) * 1955-07-11 1957-12-03 William F Tilden Abrasive applicator
US3987550A (en) * 1972-05-17 1976-10-26 Danne Arthur J System and apparatus for dental prophylaxis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2814877A (en) * 1955-07-11 1957-12-03 William F Tilden Abrasive applicator
US3987550A (en) * 1972-05-17 1976-10-26 Danne Arthur J System and apparatus for dental prophylaxis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109560A (en) * 1984-10-30 1986-05-28 エムダ フアブリーク エレクトロ‐メデイツイニシエル ウント デンタレル アパラーテ ゲオルグ ハルトマン ゲゼルシヤフト ミツト ベシユレンクター ハフツング ウント コムパニー コマンデイートゲゼルシヤフト Apparatus for removing dental scale and discoloration on surface of tooth

Also Published As

Publication number Publication date
JPS6121412B2 (en) 1986-05-27

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