JPS59172405U - hand piece - Google Patents
hand pieceInfo
- Publication number
- JPS59172405U JPS59172405U JP6623183U JP6623183U JPS59172405U JP S59172405 U JPS59172405 U JP S59172405U JP 6623183 U JP6623183 U JP 6623183U JP 6623183 U JP6623183 U JP 6623183U JP S59172405 U JPS59172405 U JP S59172405U
- Authority
- JP
- Japan
- Prior art keywords
- communication
- supply pipe
- case
- junction
- groove
- 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
Links
Landscapes
- Laser Surgery Devices (AREA)
- 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
第１図はハンドピースの全体図、第２図ａは従来のハン
ドピースにおけるモータケースと握持ケースとの接続箇
所の部分断面図、第２図すは従来のハンドピースにおけ
るジャンクションとジャンクション・スリーブとの接続
状態図、第３図ａは本考案の一実施例のモータケースと
握持ケースとの接続箇所の部分断面図、第３図すは本考
案の一実施例のジャンクションとジャンクション・スリ
ーブとの接続状態図である。
１・・・モータケース、２・・・ジャンクション、３゜
４・・・連通溝、５．１６・・・給気管、８．１７・・
・給水管、１０・・・握持ケース、１２・・・ジャンク
ション・スリーブ、１３・・・配管溝、１４．１５・・
・連通孔、２３．２４・・・連絡孔。Figure 1 is an overall view of the handpiece, Figure 2a is a partial sectional view of the connection point between the motor case and gripping case in a conventional handpiece, and Figure 2 is a junction and junction sleeve in a conventional handpiece. Fig. 3a is a partial sectional view of the connection point between the motor case and the gripping case according to an embodiment of the present invention, and Fig. 3A is a diagram showing the junction and junction sleeve according to an embodiment of the present invention. It is a connection state diagram with. 1...Motor case, 2...Junction, 3゜4...Communication groove, 5.16...Air supply pipe, 8.17...
・Water supply pipe, 10... Gripping case, 12... Junction sleeve, 13... Piping groove, 14.15...
・Communication hole, 23.24...Communication hole.
Claims (1)
に回動しても、前記握持ケースの後端に内設したジャン
クション・スリーブの内周壁面又は前記駆動源ケースの
先端に突設したジャンクションの外周壁面に穿設した連
通孔が、前記ジャンクションの外周壁面又は前記ジャン
クション・スリーブの内周壁面に円周方向に凹設した連
通溝に沿って移動して、前記連通孔又は前記連通溝に一
続する前記握持ケースの給気管及び給水管と、前記連通
溝又は前記連通孔に接続する前記駆動源ケースの給気管
及び給水管とが常に連通ずるバンドピースにおいて、前
記ジャンクションφスリーブに凹設された配管溝に配設
される前記握持ケースの前記給気管及び前記給水管の一
端が、前記連通孔又は前記連通溝と前記配管溝との間に
穿設した連絡孔に挿入されて、少なくとも、その挿入部
周辺が前記配管溝に埋設されることを特徴とするハンド
ピース。Even if the gripping case attached to the tip of the drive source case rotates in the circumferential direction, the junction sleeve installed at the rear end of the gripping case does not protrude from the inner peripheral wall surface or the tip of the drive source case. A communication hole bored in the outer peripheral wall of the junction moves along a communication groove recessed in the circumferential direction in the outer peripheral wall of the junction or the inner peripheral wall of the junction sleeve, and the communication hole or the communication In a band piece in which an air supply pipe and a water supply pipe of the grip case that are continuous with the groove and an air supply pipe and a water supply pipe of the drive source case that are connected to the communication groove or the communication hole are always in communication, the junction φ sleeve One end of the air supply pipe and the water supply pipe of the gripping case disposed in a piping groove recessed in the grip case are inserted into the communication hole or a communication hole bored between the communication groove and the piping groove. and at least the periphery of the insertion portion thereof is embedded in the piping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6623183U JPS59172405U (en) | 1983-05-04 | 1983-05-04 | hand piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6623183U JPS59172405U (en) | 1983-05-04 | 1983-05-04 | hand piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59172405U true JPS59172405U (en) | 1984-11-17 |
| JPH0327621Y2 JPH0327621Y2 (en) | 1991-06-14 |
Family
ID=30196438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6623183U Granted JPS59172405U (en) | 1983-05-04 | 1983-05-04 | hand piece |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172405U (en) |
-
1983
- 1983-05-04 JP JP6623183U patent/JPS59172405U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0327621Y2 (en) | 1991-06-14 |
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